diff --git a/src/envo/Makefile b/src/envo/Makefile
index 7c88ce68..9869842d 100644
--- a/src/envo/Makefile
+++ b/src/envo/Makefile
@@ -180,7 +180,8 @@ $(ONT)-full.owl: $(SRC) $(OTHER_SRC)
## Note we also include TSV as a format
-SUBSETS = envo-basic EnvO-Lite-GSC envoEmpo envoAstro envoPolar envoEmpo envoOmics envoCesab environmental_hazards
+SUBSETS = envo-basic EnvO-Lite-GSC envoEmpo envoAstro envoPolar envoEmpo envoOmics envoCesab environmental_hazards \
+ biome-hierarchy astronomical-body-part-hierarchy material-hierarchy process-hierarchy
SUBSET_ROOTS = $(patsubst %, subsets/%, $(SUBSETS))
SUBSET_FILES = $(foreach n,$(SUBSET_ROOTS), $(foreach f,$(FORMATS_INCL_TSV), $(n).$(f)))
@@ -189,7 +190,7 @@ SUBSET_FILES = $(foreach n,$(SUBSET_ROOTS), $(foreach f,$(FORMATS_INCL_TSV), $(n
all_subsets: $(SUBSET_FILES)
subsets/%.tsv: subsets/%.owl
- $(ROBOT) export -i $< -c "ID|label|definition" -e $@
+ $(ROBOT) export -i $< -c "ID|label|subClassOf [ID]|subClassOf [LABEL]|SYNONYMS|inSubset|definition" -e $@
# $(ROBOT) query -f tsv -i $< -s ./sparql/labels.sparql $@
envo-simple.owl: envo-base.owl
@@ -210,6 +211,54 @@ subsets/envo-basic.obo: envo-simple.owl
#pato-lite.obo:
# $(OWLTOOLS) $(OBO)/pato.obo --make-subset-by-properties -o -f obo $@
+subsets/biome-hierarchy.owl: envo.owl
+ robot filter --input $< \
+ --term ENVO:00000428 \
+ --term IAO:0000115 \
+ --select "annotations self descendants" \
+ --signature true \
+ annotate --ontology-iri $(ONTBASE)/$@ \
+ --version-iri $(ONTBASE)/releases/$(TODAY)/$@ \
+ -a owl:versionInfo "$@ $(TODAY)" \
+ --output $@
+.PRECIOUS: subsets/biome-hierarchy.owl
+
+subsets/astronomical-body-part-hierarchy.owl: envo.owl
+ robot filter --input $< \
+ --term ENVO:01000813 \
+ --term IAO:0000115 \
+ --select "annotations self descendants" \
+ --signature true \
+ annotate --ontology-iri $(ONTBASE)/$@ \
+ --version-iri $(ONTBASE)/releases/$(TODAY)/$@ \
+ -a owl:versionInfo "$@ $(TODAY)" \
+ --output $@
+.PRECIOUS: subsets/astronomical-body-part-hierarchy.owl
+
+subsets/material-hierarchy.owl: envo.owl
+ robot filter --input $< \
+ --term ENVO:00010483 \
+ --term IAO:0000115 \
+ --select "annotations self descendants" \
+ --signature true \
+ annotate --ontology-iri $(ONTBASE)/$@ \
+ --version-iri $(ONTBASE)/releases/$(TODAY)/$@ \
+ -a owl:versionInfo "$@ $(TODAY)" \
+ --output $@
+.PRECIOUS: subsets/material-hierarchy.owl
+
+subsets/process-hierarchy.owl: envo.owl
+ robot filter --input $< \
+ --term ENVO:02500000 \
+ --term IAO:0000115 \
+ --select "annotations self descendants" \
+ --signature true \
+ annotate --ontology-iri $(ONTBASE)/$@ \
+ --version-iri $(ONTBASE)/releases/$(TODAY)/$@ \
+ -a owl:versionInfo "$@ $(TODAY)" \
+ --output $@
+.PRECIOUS: subsets/process-hierarchy.owl
+
release-diffs:
cd diffs && make
diff --git a/src/envo/envo-simple.owl b/src/envo/envo-simple.owl
index 60de2e1e..d98ef753 100644
--- a/src/envo/envo-simple.owl
+++ b/src/envo/envo-simple.owl
@@ -16,7 +16,7 @@
xmlns:oboInOwl="http://www.geneontology.org/formats/oboInOwl#"
xmlns:process_attribute="http://purl.obolibrary.org/obo/envo-p/patterns/process_attribute/">
-
+
http://orcid.org/0000-0002-6601-2165
http://orcid.org/0000-0002-8343-612X
@@ -33,7 +33,7 @@
Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/envo/modules/entity_attribute_location.owl>) VersionIRI(<null>))) [Axioms: 135 Logical Axioms: 22]
Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/envo/modules/entity_quality_location.owl>) VersionIRI(<null>))) [Axioms: 40 Logical Axioms: 6]
Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/envo/modules/process_attribute.owl>) VersionIRI(<null>))) [Axioms: 21 Logical Axioms: 2]
- 2020-05-14
+ 2020-06-02
http://environmentontology.org/
@@ -1066,20 +1066,9 @@
-
-
-
-
-
-
-
-
-
-
-
-
+
@@ -2666,7 +2655,7 @@
-
+
@@ -3547,7 +3536,7 @@
-
+
@@ -10520,7 +10509,7 @@
-
+
@@ -10535,7 +10524,6 @@
-
A hydrographic feature characterized by the dominance of snow or ice.
EcoLexicon:ice
FTT:648
@@ -11641,7 +11629,7 @@
-
+
@@ -11858,7 +11846,7 @@
-
+
@@ -12847,7 +12835,7 @@
-
+
Narrow section of land in a body of water connecting two larger land areas.
EcoLexicon:isthmus
FTT:892
@@ -13001,7 +12989,7 @@
-
+
@@ -14913,17 +14901,17 @@
-
+
-
+
-
+
@@ -15080,8 +15068,6 @@
A fen which has developed to the point where it supports trees.
- ENVO
- ENVO:00000235
carr
@@ -21834,7 +21820,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
@@ -22862,7 +22848,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
A place where ships may shelter from the weather or are stored.
SWEETRealm:Harbor
https://en.wikipedia.org/wiki/Harbor
@@ -24724,7 +24710,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
@@ -25615,9 +25601,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
https://en.wikipedia.org/wiki/Landfill
garbage dump
rubbish dump
- ENVO
disposal site
- ENVO:00000533
landfill
@@ -26444,8 +26428,6 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
A region in which military personnel train.
- ENVO
- ENVO:00000561
military training area
@@ -26512,11 +26494,9 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
A place (or group of physical sites) in which evidence of past activity is preserved (either prehistoric or historic or contemporary), and which is, has been, or may be, investigated using the discipline of archaeology.
https://en.wikipedia.org/wiki/Archeological_site
- ENVO
- ENVO:00000564
archeological site
@@ -28716,9 +28696,6 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
The result of the unintentional release of liquid petroleum hydrocarbon into the environment as a result of human activity.
SWEETRealm:OilSpill
- https://en.wikipedia.org/wiki/Oil_spill
- ENVO
- ENVO:00002061
oil spill
@@ -28754,7 +28731,7 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
+
@@ -28763,10 +28740,8 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
The result of the release of natural hydrocarbons to the surface of the earth, including beneath the sea, by natural geological processes.
https://en.wikipedia.org/wiki/Oil_seep
- ENVO
methane seep
petroleam seep
- ENVO:00002063
oil seep
@@ -29641,7 +29616,7 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
+
@@ -29667,11 +29642,8 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
+
A highly contaminated site designated by the United States of America's Comprehensive Environmental Response, Compensation, and Liability Act.
- https://en.wikipedia.org/wiki/Superfund_Site
- ENVO
- ENVO:00002156
Superfund site
@@ -30501,9 +30473,8 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
- ENVO
- ENVO:00002205
+
+ A dump which contains ammunition, or other material intended for use during combat, that still has the potential to explode.
unexploded-ordnance dump
@@ -31926,26 +31897,15 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
-
-
-
-
-
-
-
-
-
-
-
- A material entity which determines an environmental system.
+ OBSOLETE A material entity which determines an environmental system.
A material entity determines an environmental system when its removal would cause the collapse of that system. For example, a seamount determines a seamount environment, acting as its 'hub'. This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised.
- environmental feature
+ obsolete environmental feature
+ true
- A material entity which determines an environmental system.
+ OBSOLETE A material entity which determines an environmental system.
DOI:10.1186/2041-1480-4-43
NM:nm
ORCID:0000-0002-4366-3088
@@ -51511,7 +51471,17 @@ should be considered, where "rushes", "sedge", etc are repre
-
+
+
+
+
+
+
+
+
+
+
+
@@ -57369,6 +57339,12 @@ should be considered, where "rushes", "sedge", etc are repre
+
+
+
+
+
+
A village is a clustered human settlement or community, larger than a hamlet but smaller than a town, with a population ranging from a few hundred to a few thousand. Though often located in rural areas, the term urban village is also applied to certain urban neighbourhoods. Villages are normally permanent, with fixed dwellings; however, transient villages can occur. Further, the dwellings of a village are fairly close to one another, not scattered broadly over the landscape, as a dispersed settlement.
This class may be split. "urban village" doesn't sit well and prevents relations to village biomes.
village
@@ -67177,29 +67153,42 @@ Emeritus Professor of Biology.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
- This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+ Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
ice
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ https://github.com/EnvironmentOntology/envo/issues/900
+
@@ -70078,7 +70067,6 @@ Emeritus Professor of Biology.
An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
NCIT:C44445
solar radiation
- ENVO
environmental_hazards
envoAstro
stellar radiation
@@ -70113,7 +70101,6 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
microwave radiation
@@ -70147,7 +70134,6 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales.
radio wave radiation
@@ -70181,12 +70167,10 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
infrared radiation
infra-red stellar radiation
infrared solar radiation
- ENVO
IR stellar radiation
envoAstro
infrared stellar radiation
@@ -70215,7 +70199,6 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm.
optical stellar radiation
visible spectrum solar radiation
@@ -70246,7 +70229,6 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
To be expanded to account for subtypes.
NCIT:C17231
@@ -70358,7 +70340,6 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
ionising stellar radiation
ionising solar radiation
@@ -70379,7 +70360,7 @@ Emeritus Professor of Biology.
-
+
@@ -81384,7 +81365,7 @@ Some definitions include additional discussion of the the physics involved which
A material accumulation process during which the mass of snow on a surface increases.
-
+
@@ -85920,6 +85901,17 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
+
+
+
+
+
+
+
+
+
+
+
An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem.
@@ -86994,6 +86986,194 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ A material accumulation process during which the volume of liquid entity increases.
+
+ 2020-05-18T14:39:20Z
+ liquid accumulation process
+
+
+
+
+
+
+
+
+ An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.
+
+ 2020-05-18T21:55:44Z
+ outgoing long-wave radiation
+ up-welling long-wave radiation
+ terrestrial long-wave flux
+ In the Earth's climate system, long-wave radiation involves processes of absorption, scattering, and emissions from atmospheric gases, aerosols, clouds and the surface.
+ outgoing longwave radiation
+
+
+
+
+ An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ An area density which inheres in a clouds by virtue of some influence exerted their mass exerts on a given area.
+
+ 2020-05-18T22:11:54Z
+ Positioning under area density may need discussion.
+ cloud cover
+
+
+
+
+
+
+
+
+ A temperature of air at which air become saturated with water vapour and below which airborne water vapour will condense to form liquid water (dew).
+
+ 2020-05-18T22:22:04Z
+ dew point
+
+
+
+
+ A temperature of air at which air become saturated with water vapour and below which airborne water vapour will condense to form liquid water (dew).
+
+
+
+
+
+
+
+
+
+ An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.
+
+ 2020-05-19T21:47:51Z
+ gust
+ According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds.
+ wind gust
+
+
+
+
+ An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.
+
+
+
+
+
+
+ According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds.
+
+
+
+
+
+
+
+
+
+ An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.
+
+ 2020-05-19T22:14:12Z
+ short-wave radiation
+ There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers.
+ shortwave radiation
+
+
+
+
+ An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.
+
+
+
+
+
+ There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers.
+
+
+
+
+
+
+
+
+
+ Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.
+
+ 2020-05-19T22:41:55Z
+ Many definitions specify that this is Solar radiation, but consistency is lacking.
+ photosynthetically active radiation
+
+
+
+
+ Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ The concentration of carbon dioxide when measured in air that is part of an atmosphere.
+
+ 2020-05-19T22:51:38Z
+ envoAtmo
+ envoNceas
+ concentration of carbon dioxide in an atmosphere
+
+
+
+
@@ -89500,9 +89680,11 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
-
+
+
+
@@ -89511,12 +89693,6 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
-
-
-
-
-
-
A process in which includes the components of an environmental system as participants.
This is a convenience class for organisation and should not be used for annotation.
environmental system process
@@ -90763,9 +90939,9 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
-
+
@@ -98109,7 +98285,6 @@ This class is complex as marine mucilage is quite complex. It will also requre n
A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
NCIT:C16862
- ENVO
This definition focuses on the properties of microwaves rather than their wavelength or frequency limits. Considerable ambiguity exists around the wavelength and frequency thresholds of microwaves. The ISO 21348 definition bounds these waves at 1 mm and 15 mm, with frequencies between 100 GHz and 0.225 GHz.
microwave radiation
@@ -98149,7 +98324,6 @@ This class is complex as marine mucilage is quite complex. It will also requre n
A radiation process during which electromagnetic waves or their quanta are emitted when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
NCIT:C16736
infra-red radiation
- ENVO
IR radiation
infrared radiation
@@ -101107,7 +101281,7 @@ This class is complex as marine mucilage is quite complex. It will also requre n
An area of tundra which is present in a region subject to alpine conditions.
-
+
@@ -101663,6 +101837,12 @@ This class is complex as marine mucilage is quite complex. It will also requre n
+
+
+
+
+
+
@@ -103002,6 +103182,19 @@ This class is complex as marine mucilage is quite complex. It will also requre n
+
+
+
+
+
+ Stellar radiation emitted from Sol.
+
+ 2020-05-19T22:27:44Z
+ Solar radiation
+
+
+
+
@@ -103041,6 +103234,16 @@ This class is complex as marine mucilage is quite complex. It will also requre n
+
+
+
+
+ Sun
+ Sol
+
+
+
+
diff --git a/src/envo/envo.owl b/src/envo/envo.owl
index 5adb19e3..67abcfa4 100644
--- a/src/envo/envo.owl
+++ b/src/envo/envo.owl
@@ -19,7 +19,7 @@
xmlns:oboInOwl="http://www.geneontology.org/formats/oboInOwl#"
xmlns:process_attribute="http://purl.obolibrary.org/obo/envo-p/patterns/process_attribute/">
-
+
http://orcid.org/0000-0002-6601-2165
http://orcid.org/0000-0002-8343-612X
@@ -35,7 +35,7 @@
Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/envo/modules/entity_attribute_location.owl>) VersionIRI(<null>))) [Axioms: 135 Logical Axioms: 22]
Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/envo/modules/entity_quality_location.owl>) VersionIRI(<null>))) [Axioms: 40 Logical Axioms: 6]
Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/envo/modules/process_attribute.owl>) VersionIRI(<null>))) [Axioms: 21 Logical Axioms: 2]
- 2020-05-14
+ 2020-06-02
http://environmentontology.org/
@@ -2541,10 +2541,6 @@ Each of these 3 primitives can be composed to yield a cross-product of different
-
-
-
-
s 'determined by part of' w if and only if there exists some f such that (1) s 'determined by' f and (2) f part_of w, or f=w.
Chris Mungall
@@ -11778,7 +11774,7 @@ Each of these 3 primitives can be composed to yield a cross-product of different
-
+
@@ -11909,12 +11905,6 @@ Each of these 3 primitives can be composed to yield a cross-product of different
envoPolar
ocean
-
-
-
- ocean region
- ADL:FTT
-
@@ -11933,6 +11923,12 @@ Each of these 3 primitives can be composed to yield a cross-product of different
ocean
Geonames:feature
+
+
+
+ ocean region
+ ADL:FTT
+
@@ -12662,7 +12658,6 @@ Each of these 3 primitives can be composed to yield a cross-product of different
-
@@ -19229,12 +19224,6 @@ Each of these 3 primitives can be composed to yield a cross-product of different
ENVO:00000120
oil palm plantation
-
-
-
- palm grove
- Geonames:feature
-
@@ -19247,6 +19236,12 @@ Each of these 3 primitives can be composed to yield a cross-product of different
oil palm plantation
Geonames:feature
+
+
+
+ palm grove
+ Geonames:feature
+
@@ -19698,7 +19693,7 @@ Each of these 3 primitives can be composed to yield a cross-product of different
-
+
@@ -19713,7 +19708,7 @@ Each of these 3 primitives can be composed to yield a cross-product of different
-
+
@@ -20852,7 +20847,7 @@ Each of these 3 primitives can be composed to yield a cross-product of different
-
+
@@ -21075,7 +21070,7 @@ Each of these 3 primitives can be composed to yield a cross-product of different
-
+
@@ -22064,7 +22059,7 @@ Each of these 3 primitives can be composed to yield a cross-product of different
-
+
Narrow section of land in a body of water connecting two larger land areas.
EcoLexicon:isthmus
FTT:892
@@ -22218,7 +22213,7 @@ Each of these 3 primitives can be composed to yield a cross-product of different
-
+
@@ -24156,17 +24151,17 @@ Each of these 3 primitives can be composed to yield a cross-product of different
-
+
-
+
-
+
@@ -24323,8 +24318,6 @@ Each of these 3 primitives can be composed to yield a cross-product of different
A fen which has developed to the point where it supports trees.
- ENVO
- ENVO:00000235
carr
@@ -27005,6 +26998,7 @@ Each of these 3 primitives can be composed to yield a cross-product of different
+
@@ -31146,7 +31140,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
@@ -32197,7 +32191,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
A place where ships may shelter from the weather or are stored.
SWEETRealm:Harbor
https://en.wikipedia.org/wiki/Harbor
@@ -34058,7 +34052,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
@@ -34956,9 +34950,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
https://en.wikipedia.org/wiki/Landfill
garbage dump
rubbish dump
- ENVO
disposal site
- ENVO:00000533
landfill
@@ -35790,8 +35782,6 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
A region in which military personnel train.
- ENVO
- ENVO:00000561
military training area
@@ -35858,11 +35848,9 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
A place (or group of physical sites) in which evidence of past activity is preserved (either prehistoric or historic or contemporary), and which is, has been, or may be, investigated using the discipline of archaeology.
https://en.wikipedia.org/wiki/Archeological_site
- ENVO
- ENVO:00000564
archeological site
@@ -38024,9 +38012,6 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
The result of the unintentional release of liquid petroleum hydrocarbon into the environment as a result of human activity.
SWEETRealm:OilSpill
- https://en.wikipedia.org/wiki/Oil_spill
- ENVO
- ENVO:00002061
oil spill
@@ -38062,7 +38047,6 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
@@ -38072,10 +38056,8 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
The result of the release of natural hydrocarbons to the surface of the earth, including beneath the sea, by natural geological processes.
https://en.wikipedia.org/wiki/Oil_seep
- ENVO
methane seep
petroleam seep
- ENVO:00002063
oil seep
@@ -39037,7 +39019,7 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
+
@@ -39046,7 +39028,7 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
+
@@ -39069,11 +39051,8 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
+
A highly contaminated site designated by the United States of America's Comprehensive Environmental Response, Compensation, and Liability Act.
- https://en.wikipedia.org/wiki/Superfund_Site
- ENVO
- ENVO:00002156
Superfund site
@@ -39994,9 +39973,8 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
- ENVO
- ENVO:00002205
+
+ A dump which contains ammunition, or other material intended for use during combat, that still has the potential to explode.
unexploded-ordnance dump
@@ -41469,32 +41447,15 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- A material entity which determines an environmental system.
+ OBSOLETE A material entity which determines an environmental system.
A material entity determines an environmental system when its removal would cause the collapse of that system. For example, a seamount determines a seamount environment, acting as its 'hub'. This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised.
- environmental feature
+ obsolete environmental feature
+ true
- A material entity which determines an environmental system.
+ OBSOLETE A material entity which determines an environmental system.
DOI:10.1186/2041-1480-4-43
NM:nm
ORCID:0000-0002-4366-3088
@@ -54798,6 +54759,7 @@ SOURCE DEFINITION: An area of the ocean floor where hydrogen sulfide, methane an
+
@@ -55224,6 +55186,7 @@ https://en.wikipedia.org/wiki/ Ecozones correspond to the floristic kingdoms of
+
@@ -58136,6 +58099,7 @@ The relationship between this "forest" class and the mangrove swamp mu
+
@@ -61094,7 +61058,17 @@ should be considered, where "rushes", "sedge", etc are repre
-
+
+
+
+
+
+
+
+
+
+
+
@@ -66378,6 +66352,7 @@ should be considered, where "rushes", "sedge", etc are repre
+
@@ -66769,6 +66744,12 @@ should be considered, where "rushes", "sedge", etc are repre
+
+
+
+
+
+
A village is a clustered human settlement or community, larger than a hamlet but smaller than a town, with a population ranging from a few hundred to a few thousand. Though often located in rural areas, the term urban village is also applied to certain urban neighbourhoods. Villages are normally permanent, with fixed dwellings; however, transient villages can occur. Further, the dwellings of a village are fairly close to one another, not scattered broadly over the landscape, as a dispersed settlement.
This class may be split. "urban village" doesn't sit well and prevents relations to village biomes.
village
@@ -67813,7 +67794,7 @@ should be considered, where "rushes", "sedge", etc are repre
-
+
@@ -67930,6 +67911,7 @@ should be considered, where "rushes", "sedge", etc are repre
+
@@ -68673,6 +68655,7 @@ should be considered, where "rushes", "sedge", etc are repre
+
@@ -76902,24 +76885,6 @@ Emeritus Professor of Biology.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
@@ -76935,9 +76900,27 @@ Emeritus Professor of Biology.
An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
- This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+ Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
ice
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ https://github.com/EnvironmentOntology/envo/issues/900
+
@@ -80141,7 +80124,6 @@ Emeritus Professor of Biology.
An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
NCIT:C44445
solar radiation
- ENVO
environmental_hazards
envoAstro
stellar radiation
@@ -80252,7 +80234,6 @@ Emeritus Professor of Biology.
infrared radiation
infra-red stellar radiation
infrared solar radiation
- ENVO
IR stellar radiation
envoAstro
infrared stellar radiation
@@ -80452,8 +80433,8 @@ Emeritus Professor of Biology.
+
-
@@ -82033,6 +82014,7 @@ Emeritus Professor of Biology.
+
@@ -88482,6 +88464,7 @@ Emeritus Professor of Biology.
+
@@ -89578,7 +89561,6 @@ Currently the new ice classes are not specific to sea water as they may form in
-
@@ -90022,6 +90004,7 @@ Currently the new ice classes are not specific to sea water as they may form in
+
@@ -90187,6 +90170,12 @@ Currently the new ice classes are not specific to sea water as they may form in
+
+
+
+
+
+
A surface layer which is composed primarily of ice.
2019-01-31T20:22:31Z
@@ -91373,7 +91362,7 @@ Some definitions include additional discussion of the the physics involved which
A material accumulation process during which the mass of snow on a surface increases.
-
+
@@ -96191,7 +96180,24 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem.
2019-10-21T11:52:55Z
@@ -97319,6 +97325,217 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ A material accumulation process during which the volume of liquid entity increases.
+
+ 2020-05-18T14:39:20Z
+ liquid accumulation process
+
+
+
+
+
+
+
+
+ An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.
+
+ 2020-05-18T21:55:44Z
+ outgoing long-wave radiation
+ up-welling long-wave radiation
+ terrestrial long-wave flux
+ In the Earth's climate system, long-wave radiation involves processes of absorption, scattering, and emissions from atmospheric gases, aerosols, clouds and the surface.
+ outgoing longwave radiation
+
+
+
+
+ An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ An area density which inheres in a clouds by virtue of some influence exerted their mass exerts on a given area.
+
+ 2020-05-18T22:11:54Z
+ Positioning under area density may need discussion.
+ cloud cover
+
+
+
+
+
+
+
+
+ A temperature of air at which air become saturated with water vapour and below which airborne water vapour will condense to form liquid water (dew).
+
+ 2020-05-18T22:22:04Z
+ dew point
+
+
+
+
+ A temperature of air at which air become saturated with water vapour and below which airborne water vapour will condense to form liquid water (dew).
+
+
+
+
+
+
+
+
+
+ An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.
+
+ 2020-05-19T21:47:51Z
+ gust
+ According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds.
+ wind gust
+
+
+
+
+ An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.
+
+
+
+
+
+
+ According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds.
+
+
+
+
+
+
+
+
+
+ An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.
+
+ 2020-05-19T22:14:12Z
+ short-wave radiation
+ There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers.
+ shortwave radiation
+
+
+
+
+ An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.
+
+
+
+
+
+ There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers.
+
+
+
+
+
+
+
+
+
+ Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.
+
+ 2020-05-19T22:41:55Z
+ Many definitions specify that this is Solar radiation, but consistency is lacking.
+ photosynthetically active radiation
+
+
+
+
+ Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ The concentration of carbon dioxide when measured in air that is part of an atmosphere.
+
+ 2020-05-19T22:51:38Z
+ envoAtmo
+ envoNceas
+ concentration of carbon dioxide in an atmosphere
+
+
+
+
@@ -99945,9 +100162,11 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
-
+
+
+
@@ -99962,20 +100181,16 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
-
+
+
+
-
-
-
-
-
-
A process in which includes the components of an environmental system as participants.
This is a convenience class for organisation and should not be used for annotation.
environmental system process
@@ -101256,8 +101471,27 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
An process in which environmental parameters and variables are continually assayed.
monitoring
environmental monitoring
@@ -102537,6 +102771,7 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
+
@@ -102576,8 +102811,8 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
+
-
@@ -102719,6 +102954,7 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
+
@@ -103341,6 +103577,7 @@ Floe vast: 2-10 km across. Floe big: 500-2000 m across. Floe medium: 100-500 m a
+
@@ -104688,6 +104925,7 @@ Additional axioms could also refer to object aggregates becoming objects within
+
@@ -109206,7 +109444,7 @@ This class is complex as marine mucilage is quite complex. It will also requre n
-
+
@@ -109288,7 +109526,7 @@ This class is complex as marine mucilage is quite complex. It will also requre n
-
+
@@ -109308,7 +109546,6 @@ This class is complex as marine mucilage is quite complex. It will also requre n
A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
NCIT:C16862
- ENVO
This definition focuses on the properties of microwaves rather than their wavelength or frequency limits. Considerable ambiguity exists around the wavelength and frequency thresholds of microwaves. The ISO 21348 definition bounds these waves at 1 mm and 15 mm, with frequencies between 100 GHz and 0.225 GHz.
microwave radiation
@@ -109348,7 +109585,6 @@ This class is complex as marine mucilage is quite complex. It will also requre n
A radiation process during which electromagnetic waves or their quanta are emitted when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
NCIT:C16736
infra-red radiation
- ENVO
IR radiation
infrared radiation
@@ -113830,7 +114066,7 @@ This class is complex as marine mucilage is quite complex. It will also requre n
An area of tundra which is present in a region subject to alpine conditions.
-
+
@@ -143589,6 +143825,19 @@ Classes for population already exist in IDO ('organism population', I
+
+
+
+
+
+ Stellar radiation emitted from Sol.
+
+ 2020-05-19T22:27:44Z
+ Solar radiation
+
+
+
+
@@ -143628,6 +143877,16 @@ Classes for population already exist in IDO ('organism population', I
+
+
+
+
+ Sun
+ Sol
+
+
+
+
diff --git a/src/envo/subsets/EnvO-Lite-GSC.json b/src/envo/subsets/EnvO-Lite-GSC.json
index 641ed8aa..42b74132 100644
--- a/src/envo/subsets/EnvO-Lite-GSC.json
+++ b/src/envo/subsets/EnvO-Lite-GSC.json
@@ -605,24 +605,6 @@
},
"type" : "CLASS",
"lbl" : "anthropogenic environmental material"
- }, {
- "id" : "http://purl.obolibrary.org/obo/ENVO_01001110",
- "meta" : {
- "definition" : {
- "val" : "An environmental system which includes both living and non-living components.",
- "xrefs" : [ "https://en.wikipedia.org/wiki/Ecosystem" ]
- },
- "comments" : [ "This class will be primarily filled by inference, any environmental system which necessarily includes living parts should be autoclassified here." ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasAlternativeId",
- "val" : "LTER:173"
- } ]
- },
- "type" : "CLASS",
- "lbl" : "ecosystem"
}, {
"id" : "http://www.geneontology.org/formats/oboInOwl#hasRelatedSynonym",
"type" : "PROPERTY",
@@ -1811,26 +1793,6 @@
},
"type" : "PROPERTY",
"lbl" : "has_condition"
- }, {
- "id" : "http://purl.obolibrary.org/obo/ENVO_00000000",
- "meta" : {
- "comments" : [ "This class is being depopulated and will be filled only with inferred subclasses. Please do not use this for direct annotation, favouring instead a more descriptive subclass." ],
- "subsets" : [ "http://purl.obolibrary.org/obo/subsets/envo-basic.obo#envoPolar" ],
- "xrefs" : [ {
- "val" : "https://en.wikipedia.org/wiki/Geographic_feature"
- } ],
- "synonyms" : [ {
- "pred" : "hasExactSynonym",
- "val" : "macroscopic spatial feature",
- "xrefs" : [ ]
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- } ]
- },
- "type" : "CLASS",
- "lbl" : "geographic feature"
}, {
"id" : "http://www.geneontology.org/formats/oboInOwl#hasExactSynonym",
"type" : "PROPERTY",
@@ -2275,32 +2237,6 @@
} ]
},
"type" : "PROPERTY"
- }, {
- "id" : "http://purl.obolibrary.org/obo/ENVO_01000254",
- "meta" : {
- "definition" : {
- "val" : "A system which has the disposition to environ one or more material entities.",
- "xrefs" : [ "DOI:10.1186/2041-1480-4-43" ]
- },
- "comments" : [ "In ENVO's alignment with the Basic Formal Ontology, this class is being considered as a subclass of a proposed BFO class \"system\". The relation \"environed_by\" is also under development. Roughly, a system which includes a material entity (at least partially) within its site and causally influences that entity may be considered to environ it. Following the completion of this alignment, this class' definition and the definitions of its subclasses will be revised." ],
- "xrefs" : [ {
- "val" : "EcoLexicon:environment"
- } ],
- "synonyms" : [ {
- "pred" : "hasExactSynonym",
- "val" : "environment",
- "xrefs" : [ ]
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
- "val" : "2013-09-23T16:04:08Z"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- } ]
- },
- "type" : "CLASS",
- "lbl" : "environmental system"
}, {
"id" : "http://purl.obolibrary.org/obo/RO_0002507",
"meta" : {
@@ -2316,21 +2252,6 @@
} ]
},
"type" : "PROPERTY"
- }, {
- "id" : "http://purl.obolibrary.org/obo/RO_0002508",
- "meta" : {
- "xrefs" : [ {
- "val" : "RO:0002508"
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
- "val" : "determines"
- } ]
- },
- "type" : "PROPERTY"
}, {
"id" : "http://purl.obolibrary.org/obo/RO_0002509",
"meta" : {
@@ -2599,10 +2520,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000549",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001691"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_02500000",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002218",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001110"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001684",
"pred" : "is_a",
@@ -2635,10 +2552,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000008",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000549"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000000",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000800",
"pred" : "is_a",
@@ -2691,10 +2604,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000820",
"pred" : "http://purl.obolibrary.org/obo/RO_0002131",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000646"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001110",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000254"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000637",
"pred" : "is_a",
@@ -2739,10 +2648,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000639",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000281"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000027",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000000"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000820",
"pred" : "http://purl.obolibrary.org/obo/RO_0002473",
@@ -2879,6 +2784,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000638",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000639"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000027",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
} ],
"id" : "http://purl.obolibrary.org/obo/envo/subsets/EnvO-Lite-GSC.owl",
"meta" : {
@@ -2886,9 +2795,9 @@
"xrefs" : [ ],
"basicPropertyValues" : [ {
"pred" : "http://www.w3.org/2002/07/owl#versionInfo",
- "val" : "2020-05-14"
+ "val" : "2020-06-02"
} ],
- "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-05-14/subsets/EnvO-Lite-GSC.owl"
+ "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-06-02/subsets/EnvO-Lite-GSC.owl"
},
"equivalentNodesSets" : [ ],
"logicalDefinitionAxioms" : [ {
@@ -2907,9 +2816,6 @@
} ]
} ],
"domainRangeAxioms" : [ ],
- "propertyChainAxioms" : [ {
- "predicateId" : "http://purl.obolibrary.org/obo/RO_0002509",
- "chainPredicateIds" : [ "http://purl.obolibrary.org/obo/RO_0002507", "http://purl.obolibrary.org/obo/BFO_0000050" ]
- } ]
+ "propertyChainAxioms" : [ ]
} ]
}
\ No newline at end of file
diff --git a/src/envo/subsets/EnvO-Lite-GSC.obo b/src/envo/subsets/EnvO-Lite-GSC.obo
index bf49ea85..baeb992e 100644
--- a/src/envo/subsets/EnvO-Lite-GSC.obo
+++ b/src/envo/subsets/EnvO-Lite-GSC.obo
@@ -1,5 +1,5 @@
format-version: 1.2
-data-version: envo/releases/2020-05-14/subsets/EnvO-Lite-GSC.owl
+data-version: envo/releases/2020-06-02/subsets/EnvO-Lite-GSC.owl
subsetdef: disposition_slim "Disposition slim"
subsetdef: environmental_hazards "environmental_hazards"
subsetdef: EnvO-Lite-GSC "EnvO-Lite-GSC"
@@ -23,17 +23,7 @@ subsetdef: value_slim "Value slim"
subsetdef: wwfBiome "wwfBiome"
synonymtypedef: PLURAL "plurals"
ontology: envo/subsets/EnvO-Lite-GSC
-property_value: owl:versionInfo "2020-05-14" xsd:string
-
-[Term]
-id: ENVO:00000000
-name: geographic feature
-namespace: ENVO
-comment: This class is being depopulated and will be filled only with inferred subclasses. Please do not use this for direct annotation, favouring instead a more descriptive subclass.
-subset: envoPolar
-synonym: "macroscopic spatial feature" EXACT []
-xref: https://en.wikipedia.org/wiki/Geographic_feature
-is_a: ENVO:01000813 ! astronomical body part
+property_value: owl:versionInfo "2020-06-02" xsd:string
[Term]
id: ENVO:00000027
@@ -49,7 +39,7 @@ xref: FTT:982
xref: Geonames:H.SPNG
xref: SWEETRealm:Spring
xref: TGN:21126
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
is_a: ENVO:01001784 ! compound astronomical body part
relationship: part_of ENVO:01001311 ! solid surface layer
@@ -366,16 +356,6 @@ is_a: ENVO:00010483 ! environmental material
created_by: ORCID:0000-0002-4366-3088
creation_date: 2010-03-20T08:40:04Z
-[Term]
-id: ENVO:01000254
-name: environmental system
-namespace: ENVO
-def: "A system which has the disposition to environ one or more material entities." [DOI:10.1186/2041-1480-4-43]
-comment: In ENVO's alignment with the Basic Formal Ontology, this class is being considered as a subclass of a proposed BFO class "system". The relation "environed_by" is also under development. Roughly, a system which includes a material entity (at least partially) within its site and causally influences that entity may be considered to environ it. Following the completion of this alignment, this class' definition and the definitions of its subclasses will be revised.
-synonym: "environment" EXACT []
-xref: EcoLexicon:environment
-creation_date: 2013-09-23T16:04:08Z
-
[Term]
id: ENVO:01000256
name: mineral material
@@ -574,15 +554,6 @@ relationship: overlaps ENVO:01000646 ! lithosphere
relationship: overlaps ENVO:01000817 ! biosphere
relationship: overlaps ENVO:01000819 ! hydrosphere
-[Term]
-id: ENVO:01001110
-name: ecosystem
-namespace: ENVO
-alt_id: LTER:173 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=173&/ecosystems"}
-def: "An environmental system which includes both living and non-living components." [https://en.wikipedia.org/wiki/Ecosystem]
-comment: This class will be primarily filled by inference, any environmental system which necessarily includes living parts should be autoclassified here.
-is_a: ENVO:01000254 ! environmental system
-
[Term]
id: ENVO:01001112
name: fossilization of organic material
@@ -698,7 +669,6 @@ name: environmental system process
namespace: ENVO
def: "A process in which includes the components of an environmental system as participants." []
comment: This is a convenience class for organisation and should not be used for annotation.
-relationship: obsolete_has_active_participant ENVO:01001110 ! ecosystem
[Typedef]
id: adjacent_to
@@ -801,12 +771,6 @@ xref: RO:0002507
id: determined_by_part_of
namespace: ENVO
xref: RO:0002509
-holds_over_chain: determined_by part_of
-
-[Typedef]
-id: determines
-namespace: ENVO
-xref: RO:0002508
[Typedef]
id: disconnected_from
diff --git a/src/envo/subsets/EnvO-Lite-GSC.owl b/src/envo/subsets/EnvO-Lite-GSC.owl
index faff8d8f..5ee7f946 100644
--- a/src/envo/subsets/EnvO-Lite-GSC.owl
+++ b/src/envo/subsets/EnvO-Lite-GSC.owl
@@ -12,8 +12,8 @@
xmlns:oboInOwl="http://www.geneontology.org/formats/oboInOwl#"
xmlns:envo-basic="http://purl.obolibrary.org/obo/subsets/envo-basic.obo#">
-
- 2020-05-14
+
+ 2020-06-02
@@ -1252,24 +1252,9 @@
-
-
-
- RO:0002508
- ENVO
- determines
- determines
-
-
-
-
-
-
-
-
RO:0002509
ENVO
determined_by_part_of
@@ -1324,25 +1309,10 @@
-
-
-
-
- https://en.wikipedia.org/wiki/Geographic_feature
- macroscopic spatial feature
- ENVO
- ENVO:00000000
-
- This class is being depopulated and will be filled only with inferred subclasses. Please do not use this for direct annotation, favouring instead a more descriptive subclass.
- geographic feature
-
-
-
-
-
+
@@ -1417,18 +1387,6 @@
hot spring
-
-
-
- A spring that is produced by the emergence of geothermally-heated groundwater from the Earth's crust.
- https://en.wikipedia.org/wiki/Hot_spring
-
-
-
-
- spring
- USGS:SDTS
-
@@ -1441,6 +1399,18 @@
thermal feature
ADL:FTT
+
+
+
+ A spring that is produced by the emergence of geothermally-heated groundwater from the Earth's crust.
+ https://en.wikipedia.org/wiki/Hot_spring
+
+
+
+
+ spring
+ USGS:SDTS
+
@@ -2096,27 +2066,6 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
-
-
- A system which has the disposition to environ one or more material entities.
- 2013-09-23T16:04:08Z
- EcoLexicon:environment
- environment
- ENVO
- ENVO:01000254
- In ENVO's alignment with the Basic Formal Ontology, this class is being considered as a subclass of a proposed BFO class "system". The relation "environed_by" is also under development. Roughly, a system which includes a material entity (at least partially) within its site and causally influences that entity may be considered to environ it. Following the completion of this alignment, this class' definition and the definitions of its subclasses will be revised.
- environmental system
-
-
-
-
- A system which has the disposition to environ one or more material entities.
- DOI:10.1186/2041-1480-4-43
-
-
-
-
@@ -2592,32 +2541,6 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
-
-
-
-
- An environmental system which includes both living and non-living components.
- LTER:173
- ENVO
- ENVO:01001110
- This class will be primarily filled by inference, any environmental system which necessarily includes living parts should be autoclassified here.
- ecosystem
-
-
-
-
- An environmental system which includes both living and non-living components.
- https://en.wikipedia.org/wiki/Ecosystem
-
-
-
-
- LTER:173
- https://vocab.lternet.edu/vocab/vocab/index.php?tema=173&/ecosystems
-
-
-
-
@@ -2876,12 +2799,6 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
-
-
-
-
-
-
A process in which includes the components of an environmental system as participants.
ENVO
ENVO:02500000
diff --git a/src/envo/subsets/EnvO-Lite-GSC.tsv b/src/envo/subsets/EnvO-Lite-GSC.tsv
index ab5db698..2da39760 100644
--- a/src/envo/subsets/EnvO-Lite-GSC.tsv
+++ b/src/envo/subsets/EnvO-Lite-GSC.tsv
@@ -1,66 +1,63 @@
-ID label definition
-ENVO:00000000 geographic feature
-ENVO:00000027 spring A point where groundwater or steam flows out of the ground, and is thus where the aquifer surface meets the ground surface or where there is a fissure.
-ENVO:00000051 hot spring A spring that is produced by the emergence of geothermally-heated groundwater from the Earth's crust.
-ENVO:00000144 obsolete aquatic habitat A habitat that is in or on water.
-ENVO:00000215 hydrothermal vent A fissure in the Earths's surface from which geothermally heated water issues.
-ENVO:00000569 obsolete marine habitat A habitat that is in or on a sea or ocean containing high concentrations of dissolved salts and other total dissolved solids (typically >35 grams dissolved salts per litre).
-ENVO:00001995 rock A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
-ENVO:00001998 soil Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
-ENVO:00002001 waste water Water that has been adversely affected in quality by anthropogenic influence.
-ENVO:00002002 obsolete food product
-ENVO:00002005 air The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth.
-ENVO:00002006 liquid water An environmental material primarily composed of dihydrogen oxide in its liquid form.
-ENVO:00002007 sediment Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
-ENVO:00002009 obsolete terrestrial habitat A habitat that is on or at the boundary of the surface of the Earth.
-ENVO:00002020 obsolete extreme habitat A habitat having at least one environmental quality that tends towards either the largest or smallest element of the set. The physical or geochemical extreme conditions found in an extreme habitat are often detrimental to the majority of life on Earth.
-ENVO:00002032 obsolete organism-associated habitat A habitat that is in or on a living thing.
-ENVO:00002034 biofilm A complex aggregation of microorganisms marked by the excretion of a protective and adhesive matrix; usually adhering to a substratum.
-ENVO:00002037 obsolete freshwater habitat A habitat that is in or on a body of water containing low concentrations of dissolved salts and other total dissolved solids (<0.5 grams dissolved salts per litre).
-ENVO:00002044 sludge The residual semi-solid material left from domestic or industrial processes, or wastewater treatment processes.
-ENVO:00002164 fossil material A solid environmental material which is formed by the replacement of organic substances (including those in soils and sediments) with mineral material.
-ENVO:00002982 clay A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
-ENVO:00006776 obsolete animal-associated habitat "A habitat that is in or on a living animal. Here ""animal"" denotes an individual of a species that is a sub-taxon of NCBITaxon:33208."
-ENVO:00009001 obsolete plant-associated habitat "A habitat that is in or on a living plant. Here ""plant"" denotes an individual of a species that is a sub-taxon of NCBITaxon:33090 (viridiplantae)."
-ENVO:00010483 environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
-ENVO:00010504 surface layer A layer of some material entity which is adjacent to one or more of its external boundaries and directly interacts with its immediate surroundings.
-ENVO:0010001 anthropogenic environmental material Anthropogenic material in or on which organisms may live.
-ENVO:01000008 microbial mat A multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats grow at interfaces between different types of material, mostly on submerged or moist surfaces but a few survive in deserts.
-ENVO:01000016 silt Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
-ENVO:01000017 sand A naturally occurring granular material composed of finely divided rock and mineral particles.
-ENVO:01000155 organic material Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
-ENVO:01000254 environmental system A system which has the disposition to environ one or more material entities.
-ENVO:01000256 mineral material A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
-ENVO:01000266 water vapour Water vapour is a vapour which is the gas phase of water.
-ENVO:01000267 atmosphere An atmosphere is a layer of gases surrounding a material body of sufficient mass that is held in place by the gravity of the body.
-ENVO:01000281 layer A layer is a quantity of some material which is spatially continuous, has comparable thickness, and usually covers some surface.
-ENVO:01000549 mass of biological material
-ENVO:01000637 outer space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
-ENVO:01000638 planetary crust A planetary crust is the outermost solid shell of a rocky planet or natural satellite, which is chemically distinct from the underlying mantle.
-ENVO:01000639 planetary structural layer A planetary structural layer is laminar part of a terrestrial planet or other rocky body large enough to have differentiation by density. Planetary layers have differing physicochemical properties and composition.
-ENVO:01000646 lithosphere A lithosphere is the outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties.
-ENVO:01000665 waste role A role that is realized in some process wherein the bearer is discarded or not utilized further.
-ENVO:01000797 gaseous environmental material A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
-ENVO:01000799 astronomical body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
-ENVO:01000800 planet A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.
-ENVO:01000804 astronomical object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
-ENVO:01000813 astronomical body part A material part of an astronomical body.
-ENVO:01000814 solid environmental material An environmental material which is in a solid state.
-ENVO:01000815 liquid environmental material An environmental material which is in a liquid state.
-ENVO:01000817 biosphere A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
-ENVO:01000819 hydrosphere An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
-ENVO:01000820 pedosphere An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
-ENVO:01001110 ecosystem An environmental system which includes both living and non-living components.
-ENVO:01001112 fossilization of organic material A process during which organic substances are replaced with mineral substrances, maintaining part of their anatomical organisation.
-ENVO:01001164 geodiversity A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
-ENVO:01001311 solid surface layer A surface layer which is composed primarily of solid environmental material.
-ENVO:01001477 liquid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
-ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
-ENVO:01001678 fluid layer A layer which is composed primarily of some fluid.
-ENVO:01001684 interface layer A layer which separates two portions of environmental material which possess 1) differing compositions, 2) a discontinuity of some property, or 3) some derivative of some property in a direction normal to the interface.
-ENVO:01001686 mass of environmental material An object which is composed primarily of an environmental material
-ENVO:01001691 mass of compounded environmental materials An mass of environmental materials which has appreciable quantities of several individual materials, such that the removal of one would convert the mass into a different entity.
-ENVO:01001784 compound astronomical body part A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
-ENVO:02000006 obsolete cultured habitat Cultured habitat is an controlled habitat created by humans through laboratory techniques usually for the purposes of preparing cell, organ, tissue and plant tissue cultures.
-ENVO:02000140 fluid environmental material A liquid or a gas.
-ENVO:02500000 environmental system process A process in which includes the components of an environmental system as participants.
+ID label SubClassOf [ID] SubClassOf [LABEL] SYNONYMS definition
+ENVO:00000027 spring BFO:0000050 some ENVO:01001311|ENVO:01000813|ENVO:01001784 some solid surface layer|astronomical body part|compound astronomical body part SPRING|Spring|seep|spring A point where groundwater or steam flows out of the ground, and is thus where the aquifer surface meets the ground surface or where there is a fissure.
+ENVO:00000051 hot spring ENVO:00000027 spring hot spring|hotspring|spring|thermal feature|thermal spring A spring that is produced by the emergence of geothermally-heated groundwater from the Earth's crust.
+ENVO:00000144 obsolete aquatic habitat A habitat that is in or on water.
+ENVO:00000215 hydrothermal vent ENVO:00000027 spring HydrothermalVents A fissure in the Earths's surface from which geothermally heated water issues.
+ENVO:00000569 obsolete marine habitat A habitat that is in or on a sea or ocean containing high concentrations of dissolved salts and other total dissolved solids (typically >35 grams dissolved salts per litre).
+ENVO:00001995 rock ENVO:01000814 solid environmental material A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
+ENVO:00001998 soil BFO:0000050 some ENVO:01000820|BFO:0000051 some ENVO:00002982|BFO:0000051 some ENVO:01000016|BFO:0000051 some ENVO:01000017|BFO:0000051 some ENVO:01000155|BFO:0000051 some ENVO:01000256|ENVO:00010483 some clay| some mineral material| some organic material| some pedosphere| some sand| some silt|environmental material regolith Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
+ENVO:00002001 waste water ENVO:00002006|RO:0000087 some ENVO:01000665 some waste role|liquid water Water that has been adversely affected in quality by anthropogenic influence.
+ENVO:00002002 obsolete food product
+ENVO:00002005 air BFO:0000051 some ENVO:01000266|ENVO:01000797 some water vapour|gaseous environmental material The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth.
+ENVO:00002006 liquid water ENVO:01000815 liquid environmental material water An environmental material primarily composed of dihydrogen oxide in its liquid form.
+ENVO:00002007 sediment ENVO:00010483 environmental material Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
+ENVO:00002009 obsolete terrestrial habitat A habitat that is on or at the boundary of the surface of the Earth.
+ENVO:00002020 obsolete extreme habitat A habitat having at least one environmental quality that tends towards either the largest or smallest element of the set. The physical or geochemical extreme conditions found in an extreme habitat are often detrimental to the majority of life on Earth.
+ENVO:00002032 obsolete organism-associated habitat A habitat that is in or on a living thing.
+ENVO:00002034 biofilm ENVO:01000549 mass of biological material A complex aggregation of microorganisms marked by the excretion of a protective and adhesive matrix; usually adhering to a substratum.
+ENVO:00002037 obsolete freshwater habitat A habitat that is in or on a body of water containing low concentrations of dissolved salts and other total dissolved solids (<0.5 grams dissolved salts per litre).
+ENVO:00002044 sludge ENVO:0010001 anthropogenic environmental material The residual semi-solid material left from domestic or industrial processes, or wastewater treatment processes.
+ENVO:00002164 fossil material ENVO:01000814|RO:0002353 some ENVO:01001112 some fossilization of organic material|solid environmental material A solid environmental material which is formed by the replacement of organic substances (including those in soils and sediments) with mineral material.
+ENVO:00002982 clay ENVO:00010483 environmental material A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
+ENVO:00006776 obsolete animal-associated habitat metazoan-associated habitat "A habitat that is in or on a living animal. Here ""animal"" denotes an individual of a species that is a sub-taxon of NCBITaxon:33208."
+ENVO:00009001 obsolete plant-associated habitat "A habitat that is in or on a living plant. Here ""plant"" denotes an individual of a species that is a sub-taxon of NCBITaxon:33090 (viridiplantae)."
+ENVO:00010483 environmental material portion of environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
+ENVO:00010504 surface layer ENVO:01001684 interface layer A layer of some material entity which is adjacent to one or more of its external boundaries and directly interacts with its immediate surroundings.
+ENVO:0010001 anthropogenic environmental material ENVO:00010483 environmental material Anthropogenic material in or on which organisms may live.
+ENVO:01000008 microbial mat ENVO:01000549 mass of biological material A multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats grow at interfaces between different types of material, mostly on submerged or moist surfaces but a few survive in deserts.
+ENVO:01000016 silt ENVO:00010483 environmental material Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
+ENVO:01000017 sand ENVO:00010483|RO:0001000 some ENVO:00001995 some rock|environmental material A naturally occurring granular material composed of finely divided rock and mineral particles.
+ENVO:01000155 organic material ENVO:00010483 environmental material biomass Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
+ENVO:01000256 mineral material ENVO:00010483 environmental material A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
+ENVO:01000266 water vapour ENVO:00010483 environmental material aqueous vapor|aqueous vapour|water vapor Water vapour is a vapour which is the gas phase of water.
+ENVO:01000267 atmosphere ENVO:01001678|RO:0002220 some ENVO:01000799 some astronomical body|fluid layer An atmosphere is a layer of gases surrounding a material body of sufficient mass that is held in place by the gravity of the body.
+ENVO:01000281 layer A layer is a quantity of some material which is spatially continuous, has comparable thickness, and usually covers some surface.
+ENVO:01000549 mass of biological material ENVO:01001691 mass of compounded environmental materials
+ENVO:01000637 outer space ENVO:00010483 environmental material space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
+ENVO:01000638 planetary crust ENVO:01000639 planetary structural layer crust A planetary crust is the outermost solid shell of a rocky planet or natural satellite, which is chemically distinct from the underlying mantle.
+ENVO:01000639 planetary structural layer BFO:0000050 some ENVO:01000800|ENVO:01000281 some planet|layer A planetary structural layer is laminar part of a terrestrial planet or other rocky body large enough to have differentiation by density. Planetary layers have differing physicochemical properties and composition.
+ENVO:01000646 lithosphere BFO:0000051 some ENVO:01000638|ENVO:01000639|RO:0002473 some ENVO:01000814 some planetary crust| some solid environmental material|planetary structural layer A lithosphere is the outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties.
+ENVO:01000665 waste role A role that is realized in some process wherein the bearer is discarded or not utilized further.
+ENVO:01000797 gaseous environmental material ENVO:02000140 fluid environmental material gas A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
+ENVO:01000799 astronomical body ENVO:01000804 astronomical object celestial body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
+ENVO:01000800 planet ENVO:01000799 astronomical body A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.
+ENVO:01000804 astronomical object BFO:0000051 min 1 ENVO:01000799|RO:0000086 some ENVO:01001164|RO:0002219 some ENVO:01000637 min 1 astronomical body| some geodiversity|surrounded by some outer space celestial object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
+ENVO:01000813 astronomical body part BFO:0000050 some ENVO:01000799 some astronomical body A material part of an astronomical body.
+ENVO:01000814 solid environmental material ENVO:00010483 environmental material An environmental material which is in a solid state.
+ENVO:01000815 liquid environmental material ENVO:02000140 fluid environmental material An environmental material which is in a liquid state.
+ENVO:01000817 biosphere ENVO:01001784 compound astronomical body part A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
+ENVO:01000819 hydrosphere ENVO:01001477|RO:0002473 some ENVO:00002006 some liquid water|liquid astronomical body part An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
+ENVO:01000820 pedosphere ENVO:01001784|RO:0002131 some ENVO:01000267|RO:0002131 some ENVO:01000646|RO:0002131 some ENVO:01000817|RO:0002131 some ENVO:01000819|RO:0002473 some ENVO:00001998 some atmosphere| some biosphere| some hydrosphere| some lithosphere| some soil|compound astronomical body part An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
+ENVO:01001112 fossilization of organic material ENVO:02500000|RO:0002233 some ENVO:01000155|RO:0002234 some ENVO:01000256 some mineral material| some organic material|environmental system process fossilization A process during which organic substances are replaced with mineral substrances, maintaining part of their anatomical organisation.
+ENVO:01001164 geodiversity A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
+ENVO:01001311 solid surface layer ENVO:00010504 surface layer A surface layer which is composed primarily of solid environmental material.
+ENVO:01001477 liquid astronomical body part ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
+ENVO:01001479 fluid astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
+ENVO:01001678 fluid layer ENVO:01000281 layer A layer which is composed primarily of some fluid.
+ENVO:01001684 interface layer ENVO:01000281 layer A layer which separates two portions of environmental material which possess 1) differing compositions, 2) a discontinuity of some property, or 3) some derivative of some property in a direction normal to the interface.
+ENVO:01001686 mass of environmental material An object which is composed primarily of an environmental material
+ENVO:01001691 mass of compounded environmental materials ENVO:01001686 mass of environmental material An mass of environmental materials which has appreciable quantities of several individual materials, such that the removal of one would convert the mass into a different entity.
+ENVO:01001784 compound astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
+ENVO:02000006 obsolete cultured habitat Cultured habitat is an controlled habitat created by humans through laboratory techniques usually for the purposes of preparing cell, organ, tissue and plant tissue cultures.
+ENVO:02000140 fluid environmental material ENVO:00010483 environmental material fluid A liquid or a gas.
+ENVO:02500000 environmental system process A process in which includes the components of an environmental system as participants.
diff --git a/src/envo/subsets/astronomical-body-part--hierarchy.json b/src/envo/subsets/astronomical-body-part--hierarchy.json
new file mode 100644
index 00000000..a817861a
--- /dev/null
+++ b/src/envo/subsets/astronomical-body-part--hierarchy.json
@@ -0,0 +1,20160 @@
+{
+ "graphs" : [ {
+ "nodes" : [ {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000100",
+ "meta" : {
+ "definition" : {
+ "val" : "A depression which has been formed as a result of erosion by water or ice and which is low-lying, bordered by higher ground, and especially elongate.",
+ "xrefs" : [ "ADL:FTT", "https://en.wikipedia.org/wiki/Valley" ]
+ },
+ "comments" : [ "Valleys are typically located between hills our mountains." ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Valley"
+ }, {
+ "val" : "FTT:761"
+ }, {
+ "val" : "EcoLexicon:valley"
+ }, {
+ "val" : "FTT:158"
+ }, {
+ "val" : "FTT:166"
+ }, {
+ "val" : "TGN:21425"
+ }, {
+ "val" : "TGN:21452"
+ }, {
+ "val" : "TGN:21451"
+ }, {
+ "val" : "TGN:21453"
+ }, {
+ "val" : "FTT:418"
+ }, {
+ "val" : "FTT:949"
+ }, {
+ "val" : "Geonames:T.VALS"
+ }, {
+ "val" : "FTT:811"
+ }, {
+ "val" : "Geonames:T.VAL"
+ }, {
+ "val" : "Geonames:T.GRGE"
+ } ],
+ "synonyms" : [ {
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+ }, {
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "moat",
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+ "val" : "coulee",
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+ }, {
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+ "val" : "graben",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "re-entrant",
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+ "val" : "FTT:840"
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+ "val" : "ice mass",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "icecap dome",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "icecap dome",
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+ },
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000463",
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+ "definition" : {
+ "val" : "A place where ships may shelter from the weather or are stored.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Harbor" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
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+ "val" : "https://en.wikipedia.org/wiki/Harbor"
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+ },
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000101",
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+ "val" : "A tract of alluvium formed at the mouth of a river where the deposition ofsome of its load exceeds its rate of removal, crossed by the divergent channels (distributaries) of the river.",
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+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:delta"
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+ "val" : "Geonames:T.DLTA"
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+ "val" : "TGN:21164"
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+ "val" : "SWEETRealm:Delta"
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+ "val" : "DELTA",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "bay delta",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "pass (delta)",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "alluvial fan",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "fan delta",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "canyon delta",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "fan",
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+ }, {
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+ "val" : "Delta",
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+ "val" : "A harbor constructed by human agency.",
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+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Artificial_harbour"
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+ "xrefs" : [ {
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+ "type" : "CLASS",
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+ "val" : "A group of geographically or geologically associated islands.",
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+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:archipelago"
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+ "val" : "TGN:21474"
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+ "val" : "TGN:21470"
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+ "val" : "IslandArc",
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+ "val" : "ISLAND CLUSTER",
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+ "val" : "island group",
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+ "val" : "island arc",
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+ "lbl" : "archipelago"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000462",
+ "meta" : {
+ "definition" : {
+ "val" : "A volcanic field of scattered volcanic vents. These volcanic fields, containing numerous polygenetic volcanoes, are noted for having more than one eruptive event from the same vent(s), rather than the more common monogenetic volcanic field. Polygenetic volcanic fields generally occur where there is a high-level magma chamber. These volcanic fields may show lithological discontinuities due to major changes in magma chemistry, volcanotectonic events, or long erosional intervals, and may last >10 million year period.",
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+ }
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+ "pred" : "hasNarrowSynonym",
+ "val" : "undersea fan",
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+ "pred" : "hasNarrowSynonym",
+ "val" : "basin",
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+ "val" : "undersea platform",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "undersea levee",
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+ }, {
+ "pred" : "hasNarrowSynonym",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "levee",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "undersea shelf valley",
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+ "val" : "spur",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "fork",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "hole (seafloor)",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "gap",
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+ }, {
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+ "val" : "ocean floor feature",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "undersea ramp",
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+ }, {
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "undersea median valley",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "fan",
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+ }, {
+ "pred" : "hasNarrowSynonym",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "undersea sill",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "undersea rise",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "ridge",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "undersea peak",
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+ "pred" : "hasNarrowSynonym",
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+ },
+ "type" : "CLASS",
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+ "xrefs" : [ "https://en.wikipedia.org/wiki/Estuary" ]
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+ "xrefs" : [ {
+ "val" : "EcoLexicon:salt-wedge_estuary"
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+ "lbl" : "saline wedge estuary"
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+ "val" : "A harbor which is formed by a natural landform where a part of a body of water is protected and deep enough to furnish anchorage.",
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+ },
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+ },
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+ "val" : "ria",
+ "xrefs" : [ "USGS:SDTS" ]
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+ "val" : "firth",
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+ },
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+ },
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+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "xrefs" : [ {
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+ "xrefs" : [ "MA:ma", "https://en.wikipedia.org/wiki/Lava_tube" ]
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+ "comments" : [ "These are usually classified as a sub-type of volcanic cave, rather than a tunnel." ],
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+ },
+ "comments" : [ "This may be more a subclass of 'caldera'" ],
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+ },
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+ "meta" : {
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+ }
+ },
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+ "xrefs" : [ "http://wasg.iinet.net.au/terminol.html" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:polje"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Polje"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "polje"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000204",
+ "meta" : {
+ "definition" : {
+ "val" : "A spring whose flow is intermittent.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ephemeral spring"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000567",
+ "meta" : {
+ "definition" : {
+ "val" : "A deep valley with steep sides, typically of limestone, in part submerged by the sea.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Calanque" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "calanque"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000443",
+ "meta" : {
+ "definition" : {
+ "val" : "A reservoir constructed for the purpose of containing a flood, an overflow of water from a body of water that sumerges land.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:flood_control_reservoir"
+ }, {
+ "val" : "FTT:217"
+ }, {
+ "val" : "FTT:709"
+ }, {
+ "val" : "FTT:1175"
+ }, {
+ "val" : "TGN:51261"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "retention basin",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "flood control basin",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "storage basin",
+ "xrefs" : [ "ADL:FTT" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "flood control reservoir"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000201",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake in a glacially eroded valley, which has been eroded below sea level.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lake#Types_of_lakes" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Fjord_lake"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fjord lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000322",
+ "meta" : {
+ "definition" : {
+ "val" : "A cave formed in volcanic rock.",
+ "xrefs" : [ "http://wasg.iinet.net.au/terminol.html" ]
+ },
+ "comments" : [ "\"Lave cave\" is differentiated from \"volcanic cave\": the former is formed in volcanic rock, the latter is formed by volcanic processes." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Lava_cave"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "lava cave",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "volcanic cave"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000444",
+ "meta" : {
+ "definition" : {
+ "val" : "A tract of land which has few or no trees and is surrounded by more heavily wooded areas.",
+ "xrefs" : [ "USGS:SDTS", "https://en.wikipedia.org/wiki/Glade_(geography)" ]
+ },
+ "comments" : [ "There should be a better superclass than \"field\" which should indicate that there are no woody plants in growth form \"tree\" around." ],
+ "xrefs" : [ {
+ "val" : "Geonames:L.CLG"
+ }, {
+ "val" : "TGN:21651"
+ }, {
+ "val" : "FTT:259"
+ }, {
+ "val" : "LTER:79"
+ }, {
+ "val" : "FTT:488"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "burn",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "logged area",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "grassland",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "forest clearing",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "glade",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "fire break",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "cut line",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "opening",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "clearing",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "CLEARING",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "clearing",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "burnt over area",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "woodland clearing"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000202",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake which is formed when a wide meander from a stream or a river is cut off to form a lake. They are called oxbow lakes due to the distinctive curved shape that results from this process.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lake#Types_of_lakes" ]
+ },
+ "xrefs" : [ {
+ "val" : "TGN:21139"
+ }, {
+ "val" : "FTT:221"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Oxbow_lake"
+ }, {
+ "val" : "Geonames:H.LKO"
+ }, {
+ "val" : "FTT:903"
+ }, {
+ "val" : "EcoLexicon:ox-bow_lake"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oxbow lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000323",
+ "meta" : {
+ "definition" : {
+ "val" : "A cave containing a stream or active speleothems.",
+ "xrefs" : [ "http://wasg.iinet.net.au/terminol.html" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "live cave"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000331",
+ "meta" : {
+ "definition" : {
+ "val" : "A speleothem hanging downwards from a roof or wall, of cylindrical or conical form, usually with a central hollow tube.",
+ "xrefs" : [ "http://wasg.iinet.net.au/terminol.html" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Stalactite"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "stalactite"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000452",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake that is long, narrow, and finger-shaped, usually found in a glacial trough. Its formation begins when a glacier moves over an area containing alternate bands of hard and soft bedrock. The sharp-edged boulders carried at the bottom of the glacier erode the softer rock more quickly by abrasion, thus creating a hollow called a rock basin. On either side of the rock basin, the more resistant rock is eroded less and these outcrops of harder rock are known as rock bars, which act as dams between which rainwater may accumulate after the retreat of the ice age, filling up the rock basin and creating a ribbon lake. A ribbon lake may also form behind a terminal or recessional moraine, both of which also act as dams, enabling water to accumulate behind them. A ribbon lake may also occur if a tributary glacier joins a main glacier. The increase in power can create a trough, which is filled with water from a river/meltwater to create a ribbon lake.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ribbon_lake" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Ribbon_lake"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ribbon lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000332",
+ "meta" : {
+ "definition" : {
+ "val" : "A closed depression draining underground in karst, of simple but variable form, e.g. cylindrical, conical, bowl- or dish-shaped. From a few to many hundreds of metres in dimensions.",
+ "xrefs" : [ "http://wasg.iinet.net.au/terminol.html" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Doline"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "doline"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000453",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake or estuary that is formed at the mouth of a river where flow is blocked by a bar of sediments. It can be maritime (the bar being created by the current of a sea) or fluvial (the bar being created by the flow of a bigger river at the confluence).",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Liman_(landform)" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Liman"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "liman"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000450",
+ "meta" : {
+ "definition" : {
+ "val" : "A reservoir constructed for the purpose of providing water for irrigation.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Reservoir" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "irrigation reservoir"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000451",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake constructed, or modified, for the chief purpose of providing an amenity.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "amenity lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000330",
+ "meta" : {
+ "definition" : {
+ "val" : "A speleothem projecting vertically upwards from a cave floor and formed by precipitation from drips.",
+ "xrefs" : [ "http://wasg.iinet.net.au/terminol.html" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Stalagmite"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "stalagmite"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001092",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake which is contained in a depression formed by the deformation and resulting lateral and vertical movements of a lithosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lake#Tectonic_lakes" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "tectonic lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000218",
+ "meta" : {
+ "definition" : {
+ "val" : "A hydrothermal vent found on the ocean floor. The vents are formed in fields hundreds of meters wide when superheated water from below the Earth's crust comes through the ocean floor. The superheated water is rich in dissolved minerals from the crust, most notably sulfides, which crystallize to create a chimney-like structure around each vent. When the superheated water in the vent comes in contact with the cold ocean water, many minerals are precipitated, creating the distinctive black color. The metal sulfides that are deposited can become massive sulfide ore deposits in time.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Black_smoker" ]
+ },
+ "xrefs" : [ {
+ "val" : "SPIRE:Oceanic_vent"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Black_smoker"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "sea vent",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "oceanic vent",
+ "xrefs" : [ "SPIRE:Oceanic_vent" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "active chimney",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "black smoker"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000219",
+ "meta" : {
+ "definition" : {
+ "val" : "A sea that is not connected with an ocean.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "comments" : [ "envoPolar" ],
+ "subsets" : [ "\"envoMarine\"" ],
+ "xrefs" : [ {
+ "val" : "FTT:871"
+ }, {
+ "val" : "FTT:221"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "lake",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "lake",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "inland sea",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/envo#disconnected_from",
+ "val" : "http://purl.obolibrary.org/obo/ENVO_00000015"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "landlocked sea"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000216",
+ "meta" : {
+ "definition" : {
+ "val" : "A hole in the Earth's crust from which steam and gases are emitted.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:fumarole"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Fumarole"
+ }, {
+ "val" : "FTT:731"
+ }, {
+ "val" : "FTT:732"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "thermal feature",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "FUMAROLE",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fumarole"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000217",
+ "meta" : {
+ "definition" : {
+ "val" : "A fumarole that emits sulfurous gases.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Fumarole" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Solfatara"
+ }, {
+ "val" : "EcoLexicon:solfatara"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "solfatara"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000335",
+ "meta" : {
+ "definition" : {
+ "val" : "Karst completely pitted by closed depressions so that divides between them form a crudely polygonal network.",
+ "xrefs" : [ "http://wasg.iinet.net.au/terminol.html" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "polygonal karst"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000215",
+ "meta" : {
+ "definition" : {
+ "val" : "A fissure in the Earths's surface from which geothermally heated water issues.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Hydrothermal_vents" ]
+ },
+ "subsets" : [ "http://purl.obolibrary.org/obo/envo#EnvO-Lite-GSC" ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:hydrothermal_vent"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Hydrothermal_vent"
+ }, {
+ "val" : "FTT:834"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "HydrothermalVents",
+ "xrefs" : [ "NASA:earthrealm" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hydrothermal vent"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000336",
+ "meta" : {
+ "definition" : {
+ "val" : "Karst dominated by closed depressions, chiefly dolines, perforating a simple surface.",
+ "xrefs" : [ "http://wasg.iinet.net.au/terminol.html" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "doline karst"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000454",
+ "meta" : {
+ "definition" : {
+ "val" : "A container of an intermittent lake unique to the limestone areas of Ireland, mostly west of the River Shannon. Most turloughs flood in the autumn, usually some time in October, and then dry up some time between April and July.",
+ "xrefs" : [ "http://orcid.org/0000-0002-4366-3088", "https://en.wikipedia.org/wiki/Turlough_(lake)" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Turlough"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "turlough"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000333",
+ "meta" : {
+ "definition" : {
+ "val" : "Karst developed in soluble beds underlying other rock formations; the surface may or may not be affected by the karst development.",
+ "xrefs" : [ "http://wasg.iinet.net.au/terminol.html" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "subjacent karst"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001097",
+ "meta" : {
+ "definition" : {
+ "val" : "A part of a lithosphere which is separated by other such parts by geographic faults or similar geomorphological discontinuities.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/List_of_tectonic_plates" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "tectonic plate"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000455",
+ "meta" : {
+ "definition" : {
+ "val" : "A mountain lake that is formed in a cirque excavated by a glacier. A moraine may form a natural dam below a tarn.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tarn_(lake)" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Tarn"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "corrie loch",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tarn"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000334",
+ "meta" : {
+ "definition" : {
+ "val" : "Karst developed in eolian calcarenite when the development of karst features has taken place at the same time as the lithification of dune sand.",
+ "xrefs" : [ "http://wasg.iinet.net.au/terminol.html" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "syngenetic karst"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000540",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake which is primarily composed of brackish water, having a higher salinity than fresh water but a lower salinity than marine water.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "brackish lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000420",
+ "meta" : {
+ "definition" : {
+ "val" : "A deposition landform such as a spit or bar which forms a narrow piece of land between an island or offshore rock and a mainland shore, or between two islands or offshore rocks. They usually form because the island causes wave refraction, depositing sand and shingle moved by longshore drift in each direction around the island where the waves meet. Eustatic sea level rise may also contribute to accretion as material is pushed up with rising sea levels.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tombolo" ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Tombolo"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Tombolo"
+ }, {
+ "val" : "EcoLexicon:tombolo"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "bar",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "island",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tombolo"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000541",
+ "meta" : {
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "brackish pond"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000429",
+ "meta" : {
+ "definition" : {
+ "val" : "A thin, almost knife-like, ridge of rock which is typically formed when two glaciers erode parallel U-shaped valleys. The arte is a thin ridge of rock that is left separating the two valleys. Artes can also form when two glacial cirques erode towards one another, although frequently this results in a saddle-shaped pass, called a col.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Arete_%28landform%29" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:154"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ridge",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ridge",
+ "xrefs" : [ "ADL:FTT" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "arete"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000308",
+ "meta" : {
+ "definition" : {
+ "val" : "A valley or trough between two dunes.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
+ "val" : "Geonames:T.TRGD"
+ }, {
+ "val" : "FTT:652"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "interdune trough",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "interdune trough",
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+ "val" : "ENVO"
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+ },
+ "type" : "CLASS",
+ "lbl" : "dune slack"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000309",
+ "meta" : {
+ "definition" : {
+ "val" : "A landform sunken or depressed below the surrounding area.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Depression_%28geology%29" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:215"
+ }, {
+ "val" : "FTT:216"
+ }, {
+ "val" : "Geonames:T.DPR"
+ }, {
+ "val" : "EcoLexicon:depression"
+ }, {
+ "val" : "TGN:21521"
+ }, {
+ "val" : "TGN:21454"
+ }, {
+ "val" : "FTT:175"
+ }, {
+ "val" : "Geonames:T.PAN"
+ }, {
+ "val" : "TGN:21497"
+ }, {
+ "val" : "Geonames:T.PANS"
+ }, {
+ "val" : "SWEETRealm:Depression"
+ } ],
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+ "pred" : "hasRelatedSynonym",
+ "val" : "pan (geologic)",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "pan",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "pans",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "barrier basin",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "non tidal basin",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "depression",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "pan",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "tidal basin",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Clarify that this pertains to the planetary crust and create superclass for general topological depressions. https://github.com/EnvironmentOntology/envo/issues/486"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "depression"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000306",
+ "meta" : {
+ "definition" : {
+ "val" : "A deposition landform found off coasts. A spit is a type of bar or beach that develops where a re-entrant occurs, such as at a cove, bay, ria, or river mouth. Spits are formed by the movement of sediment (typically sand) along a shore by a process known as longshore drift. Where the direction of the shore turns inland (reenters) the longshore current spreads out or dissipates. No longer able to carry the full load, much of the sediment is dropped. This causes a bar to build out from the shore, eventually becoming a spit.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Spit_%28landform%29" ]
+ },
+ "xrefs" : [ {
+ "val" : "Geonames:T.SPIT"
+ }, {
+ "val" : "SWEETRealm:Spit"
+ }, {
+ "val" : "TGN:21465"
+ }, {
+ "val" : "EcoLexicon:spit"
+ }, {
+ "val" : "FTT:210"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "bar",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "spit",
+ "xrefs" : [ "Geonames:feature" ]
+ } ],
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "spit"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000427",
+ "meta" : {
+ "definition" : {
+ "val" : "A bend in a stream. A stream flowing through a wide valley or flat plain will tend to form a meanders as it alternatively erodes and deposits sediments along its course.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Meander" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:948"
+ }, {
+ "val" : "EcoLexicon:meander"
+ }, {
+ "val" : "TGN:21153"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Meander"
+ }, {
+ "val" : "FTT:105"
+ }, {
+ "val" : "SWEETRealm:Meandering"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "stream",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "oxbow loop",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "watercourse",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "meander"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000548",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "Geonames:L.GVL"
+ }, {
+ "val" : "TGN:21502"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "gravel field area",
+ "xrefs" : [ "Geonames:feature" ]
+ } ],
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "gravel field"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000549",
+ "meta" : {
+ "definition" : {
+ "val" : "A depression which is is periodically filled with water when water supply exceeds evapotranspiration and bed seepage.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "comments" : [ "This was formerly represented as a water body, which would not be valid during dry periods. This class more properly refers to the container of the water body, thusfar always some depression, which periodically contains a water body." ],
+ "xrefs" : [ {
+ "val" : "TGN:21198"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "intermittent body of water",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "intermittent water body",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Despite the relocation from its position under 'water body' and the rewording of the definition, the class was not obsoleted as the entity being referenced is effectively the same."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "container of an intermittent water body"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000304",
+ "meta" : {
+ "definition" : {
+ "val" : "That part of the land in immediate contact with a body of water including the area between high and low water lines.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:240"
+ }, {
+ "val" : "FTT:503"
+ }, {
+ "val" : "FTT:504"
+ }, {
+ "val" : "SWEETRealm:Shore"
+ }, {
+ "val" : "Geonames:T.SHOR"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Shore"
+ }, {
+ "val" : "EcoLexicon:shore"
+ }, {
+ "val" : "TGN:21481"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "rivage",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "coastal zone",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "inshore",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "seashore",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "shoreface",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "foreshore",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "SHORE",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "beach face",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "shore",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "strand",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "shore"
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+ "definition" : {
+ "val" : "A significant accumulation of water which is part of a marine biome.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Ideas like \"significant\" are fuzzy and need to be modelled more accurately. The definition is a candidate for review." ],
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+ "val" : "body of marine water",
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+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "marine waterbody",
+ "xrefs" : [ ]
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+ },
+ "type" : "CLASS",
+ "lbl" : "marine water body"
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+ "meta" : {
+ "definition" : {
+ "val" : "A body of land jutting out into and nearly surrounded by water.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "xrefs" : [ {
+ "val" : "TGN:21476"
+ }, {
+ "val" : "TGN:21477"
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+ "val" : "Geonames:T.PROM"
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+ "val" : "FTT:425"
+ }, {
+ "val" : "TGN:21464"
+ }, {
+ "val" : "FTT:423"
+ }, {
+ "val" : "TGN:21462"
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+ "val" : "FTT:424"
+ }, {
+ "val" : "TGN:21463"
+ }, {
+ "val" : "SWEETRealm:Point"
+ }, {
+ "val" : "EcoLexicon:peninsula"
+ }, {
+ "val" : "Geonames:T.HDLD"
+ }, {
+ "val" : "FTT:253"
+ }, {
+ "val" : "Geonames:T.CAPE"
+ }, {
+ "val" : "Geonames:T.PEN"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Peninsula"
+ }, {
+ "val" : "Geonames:T.PTS"
+ }, {
+ "val" : "Geonames:T.PT"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ness",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "promontgory",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "points",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "headland",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "headland",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "point",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "winged headland",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "headland",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "tongue",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "cape",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "foreland",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "point (physiographic)",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "point",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "hook",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "head",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "promontory",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "cape",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "peninsula",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "point",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "PENINSULA",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "cape",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "headland",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "promontory",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "neck",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "peninsula"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000547",
+ "meta" : {
+ "definition" : {
+ "val" : "A pond, often temporary or seasonal, used as a drinking place by mammals and birds.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Waterhole"
+ }, {
+ "val" : "TGN:21184"
+ }, {
+ "val" : "Geonames:H.WTRH"
+ }, {
+ "val" : "FTT:828"
+ } ],
+ "synonyms" : [ {
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+ "val" : "waterhole",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "water hole",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "water hole",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ],
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+ "type" : "CLASS",
+ "lbl" : "waterhole"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000544",
+ "meta" : {
+ "definition" : {
+ "val" : "A man-made watercourse, or makeshift aqueduct, often an artificial channel which supplies water to a watermill or its mill pond, collecting water from upstream of the mill so that the natural level of the driving water is above the level of the stream at the mill. Alternatively to may deliver water for mineral washing and concentration, irrigation or to a dye works.",
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+ },
+ "xrefs" : [ {
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+ "val" : "lete",
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+ "lbl" : "leat"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000302",
+ "meta" : {
+ "definition" : {
+ "val" : "A valley created by the formation of a rift, i.e. place where a planet's lithosphere is being pulled apart by tectonic forces.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Rift_valley" ]
+ },
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+ }, {
+ "val" : "SWEETRealm:RiftValley"
+ } ],
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+ "val" : "RiftValley",
+ "xrefs" : [ "NASA:earthrealm" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "rift zone",
+ "xrefs" : [ "ADL:FTT" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "rift valley"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00001997",
+ "meta" : {
+ "definition" : {
+ "val" : "A mine drainage with an acidic pH.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Acid_mine_drainage"
+ } ],
+ "synonyms" : [ {
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+ "val" : "acid rock drainage",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Acid_mine_drainage" ]
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+ "val" : "ENVO"
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+ "type" : "CLASS",
+ "lbl" : "acid mine drainage"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000303",
+ "meta" : {
+ "definition" : {
+ "val" : "The general region of indefinite width that extends from the sea inland to the first major change in terrain features.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:CoastalRegion"
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+ "val" : "Geonames:L.CST"
+ }, {
+ "val" : "FTT:500"
+ }, {
+ "val" : "SPIRE:Littoral"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Coast"
+ }, {
+ "val" : "EcoLexicon:coast"
+ }, {
+ "val" : "TGN:21483"
+ }, {
+ "val" : "SPIRE:Coastal"
+ }, {
+ "val" : "EcoLexicon:sea_coast"
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+ "val" : "coastal area",
+ "xrefs" : [ "USGS:SDTS" ]
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+ "pred" : "hasRelatedSynonym",
+ "val" : "coast line",
+ "xrefs" : [ ]
+ }, {
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+ "val" : "coastline",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sea coast"
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+ "meta" : {
+ "definition" : {
+ "val" : "A marine Taylor column is a Taylor column that is formed in a marine body of water. Currents flowing over shoaling topography such as seamounts are accelerated and destabilised, resulting in Taylor columns. Eddies and internal waves are generated downstream of the topological feature and may extend 1000 m or so above them. This may result in a localised increase in primary production where the Taylor column reaches surface waters.",
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+ "lbl" : "marine Taylor column"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00001996",
+ "meta" : {
+ "definition" : {
+ "val" : "The outflow of water from a mine.",
+ "xrefs" : [ "MA:ma" ]
+ },
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+ "pred" : "hasRelatedSynonym",
+ "val" : "acid and metalliferous drainage",
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+ "pred" : "hasRelatedSynonym",
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+ "lbl" : "mine drainage"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000545",
+ "meta" : {
+ "definition" : {
+ "val" : "A beach which is armoured with pebbles or small to medium sized cobbles.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Shingle_beach" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Shingle_beach"
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+ "type" : "CLASS",
+ "lbl" : "shingle beach"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000542",
+ "meta" : {
+ "definition" : {
+ "val" : "An irregularly shaped hill or mound composed of sorted or stratified sand and gravel that is deposited in contact with the glacial ice. It can have an irregular shape. Kames are often associated with kettles, and this is referred to as kame and kettle topography. When the ice retreats further, the delta kame often collapses. Kame terraces are frequently found along the side of a glacial valley and are the deposits of meltwater streams flowing between the ice and the adjacent valley side.",
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+ "val" : "EcoLexicon:kame"
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+ "val" : "ridge",
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+ "pred" : "hasBroadSynonym",
+ "val" : "mount",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "kame"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000421",
+ "meta" : {
+ "definition" : {
+ "val" : "The narrow flat area often seen at the base of a sea cliff caused by the action of the waves.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Wave_cut_platform" ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:WaveCutPlatform"
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+ "val" : "https://en.wikipedia.org/wiki/Wave-cut_platform"
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+ "pred" : "hasRelatedSynonym",
+ "val" : "marine terrace",
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+ "type" : "CLASS",
+ "lbl" : "wave-cut platform"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000422",
+ "meta" : {
+ "definition" : {
+ "val" : "A natural karst landform consisting of a flat, incised surface of exposed limestone that resembles artificial pavement.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Limestone_pavement" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Limestone_pavement"
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+ "type" : "CLASS",
+ "lbl" : "limestone pavement"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000074",
+ "meta" : {
+ "definition" : {
+ "val" : "A gyre in oceanography is any large system of rotating ocean currents, particularly those involved with large wind movements. Gyres are caused by the Coriolis Effect; planetary vorticity along with horizontal and vertical friction, which determine the circulation patterns from the wind curl (torque).",
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+ "val" : "SWEETRealm:OceanGyre"
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+ "lbl" : "oceanic gyre"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000543",
+ "meta" : {
+ "definition" : {
+ "val" : "A depression which comprises a low tract of land, especially when moist or marshy.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Swale_%28geographical_feature%29" ]
+ },
+ "comments" : [ "The term can refer to a natural landscape feature or a human-created one. When created by humans, this open drain system is designed to manage water runoff." ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:swale"
+ } ],
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+ "val" : "trough",
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+ "lbl" : "swale"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000430",
+ "meta" : {
+ "definition" : {
+ "val" : "A feature of a glacier, in which dirt, which has fallen into a hollow in the ice, forms a coating which insulates the ice below. The surrounding ice melts away, leaving the dirt cone.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Dirt_cone" ]
+ },
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+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Dirt_cone"
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+ "lbl" : "dirt cone"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000551",
+ "meta" : {
+ "definition" : {
+ "val" : "A drainage basin from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Endorheic_basin" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:endorheic_basin"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Endorheic_basin"
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+ "val" : "terminal basin",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "closed basin",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000431",
+ "meta" : {
+ "definition" : {
+ "val" : "A cluster of dozens to hundreds of similarly shaped, sized and oriented drumlins.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Drumlin_field" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Drumlin_field"
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+ "val" : "drumlin swarm",
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+ "lbl" : "drumlin field"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000552",
+ "meta" : {
+ "definition" : {
+ "val" : "An area of unfrozen ground surrounded by permafrost.",
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+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Talik"
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+ "val" : "Talik",
+ "xrefs" : [ "NASA:earthrealm" ]
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+ "lbl" : "talik"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000310",
+ "meta" : {
+ "definition" : {
+ "val" : "A crater caused by the impact of a meteor.",
+ "xrefs" : [ "MA:ma", "https://en.wikipedia.org/wiki/Impact_crater" ]
+ },
+ "comments" : [ "For the moment, no distinction is made between meteroids, lithometeors, or meteorites in this class. These can be added if needed." ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:ImpactCrater"
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+ "val" : "https://en.wikipedia.org/wiki/Impact_crater"
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+ "val" : "meteoroid impact crater",
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+ "pred" : "hasExactSynonym",
+ "val" : "meteorite crater",
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+ "val" : "meteorite impact crater",
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+ "lbl" : "meteor impact crater"
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+ "val" : "TGN:23131"
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+ "val" : "Geonames:U.CDAU"
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+ "val" : "TGN:23344"
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+ "val" : "seamount range",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "seamount chain",
+ "xrefs" : [ "USGS:SDTS" ]
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+ "pred" : "hasRelatedSynonym",
+ "val" : "undersea cordillera",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "cordillera",
+ "xrefs" : [ "Geonames:feature" ]
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+ "pred" : "hasRelatedSynonym",
+ "val" : "seamount group",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "undersea range",
+ "xrefs" : [ "Getty:TGN" ]
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+ "pred" : "hasRelatedSynonym",
+ "val" : "undersea mountain chain",
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+ "lbl" : "range of seamounts"
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+ "definition" : {
+ "val" : "Marine streamers are tongues of cold water that extend > 100 km offshore from upwelling regions. Enhanced primary productivity may occur in these waters as they are typically more nutrient rich than marine surface waters.",
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+ "lbl" : "marine streamer"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000069",
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+ "definition" : {
+ "val" : "Mesoscale marine eddies are characterized by currents which flow in a roughly circular motion around the center of the eddy. The sense of rotation of these currents may either be cyclonic or anticyclonic. Ocean eddies are also usually made of water masses that are different to those outside of the eddy. Marine mesoscale eddies are between about 10 and 500 km in diameter, and persist for periods of days to months. They may be formed when an ocean current develops an instability. This instability grows, causing the current to meander, and eventually an eddy is pinched off from the meander.",
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+ "lbl" : "karst cave"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000035",
+ "meta" : {
+ "definition" : {
+ "val" : "A water body which is located in a depression within the surface of a glacier.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Supraglacial_lake" ]
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+ "lbl" : "supraglacial lake"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000039",
+ "meta" : {
+ "definition" : {
+ "val" : "A vertical thaw hole within an ice mass, formed as a result of ice melt associated with local temperature increases, due to increased absorption of solar radiation by cryoconite deposits.",
+ "xrefs" : [ "http://glaciers.pdx.edu/Projects/Antarctica/CryoconiteHoles/Cryo_main.html" ]
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+ "comments" : [ "This class doesn't refer to the site but instead the depression or hole and therefore the adjacency to the cryoconite itself." ],
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+ "lbl" : "cryoconite hole"
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+ "val" : "Pools formed as a high tide comes in over a rocky shore. Water fills depressions in the ground, which turn into isolated pools as the tide retreats.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tide_pool" ]
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+ "val" : "https://en.wikipedia.org/wiki/Tidal_pool"
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+ "lbl" : "tidal pool"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000559",
+ "meta" : {
+ "definition" : {
+ "val" : "A region at which weapons, typically military, are tested.",
+ "xrefs" : [ "MA:ma" ]
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+ "lbl" : "weapons test site"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000064",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine downwelling describes a net current of marine surface water towards deeper regions of the water column. Marine downwellings are usually caused by differences in the density (and hence, temperature and salinity) of seawater.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088" ]
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+ "lbl" : "marine downwelling"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000438",
+ "meta" : {
+ "definition" : {
+ "val" : "A steep-sided depression formed by the melting of permafrost; it may contain a lake.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Alas" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Alas"
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+ "lbl" : "alas"
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+ "meta" : {
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+ "val" : "A marine water mass which is characterized by having much lower than normal dissolved oxygen concentrations persistently.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Oxygen_minimum_zone" ]
+ },
+ "comments" : [ "Low oxygen rates are typically due to the rate of respiration being greater than the rate of oxygen resupply, and are not necessarily due to anthropogenic activity." ],
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+ "lbl" : "marine oxygen minimum zone"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000439",
+ "meta" : {
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+ "val" : "A small wooded valley, either U- or V-shaped.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Dell_%28landform%29" ]
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000315",
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+ "val" : "A convergence of neighboring alluvial fans into a single apron of deposits against a slope.",
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+ "val" : "https://en.wikipedia.org/wiki/Tunnel_valley"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "tunnel-vale",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "rinnental",
+ "xrefs" : [ ]
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tunnel valley"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000437",
+ "meta" : {
+ "definition" : {
+ "val" : "A small tunnel valley.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tunnel_valley" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "Nye channel"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000067",
+ "meta" : {
+ "definition" : {
+ "val" : "A water current which is maintained by a continuous, directed movement of marine water, generated by forces caused by breaking waves, wind, Coriolis force, temperature and salinity differences, and tides caused by the gravitational pull of astronomical bodies. Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088", "https://en.wikipedia.org/wiki/Ocean_current" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:marine_current"
+ } ],
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+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marine current"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000313",
+ "meta" : {
+ "definition" : {
+ "val" : "A sandy depression in a sand dune ecosystem (psammosere) caused by the removal of sediments by wind.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Blowout_%28geology%29" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:blowout"
+ }, {
+ "val" : "TGN:21448"
+ }, {
+ "val" : "Geonames:T.BLOW"
+ }, {
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+ } ],
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+ "pred" : "hasExactSynonym",
+ "val" : "blowout",
+ "xrefs" : [ "Geonames:feature" ]
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "blowout"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000434",
+ "meta" : {
+ "definition" : {
+ "val" : "A fan-shaped body of sediments deposited by braided streams from a melting glacier.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Outwash_fan" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Outwash_fan"
+ } ],
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+ } ]
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+ "type" : "CLASS",
+ "lbl" : "outwash fan"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000314",
+ "meta" : {
+ "definition" : {
+ "val" : "A fan-shaped deposit formed where a fast flowing stream flattens, slows, and spreads typically at the exit of a canyon onto a flatter plain.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Alluvial_fan" ]
+ },
+ "xrefs" : [ {
+ "val" : "TGN:21421"
+ }, {
+ "val" : "EcoLexicon:alluvial_fan"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Alluvial_fan"
+ }, {
+ "val" : "Geonames:T.FAN"
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+ "val" : "SWEETRealm:AlluvialFan"
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+ "val" : "fan",
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+ "pred" : "hasExactSynonym",
+ "val" : "fan (alluvial)",
+ "xrefs" : [ "ADL:FTT" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "alluvial fan"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000435",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake formed either by the damming action of a moraine or ice dam during the retreat of a melting glacier, or one formed by meltwater trapped against an ice mass due to isostatic depression of the crust around the ice.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Proglacial_lake" ]
+ },
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+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Proglacial_lake"
+ } ],
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+ "pred" : "hasBroadSynonym",
+ "val" : "lake",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "proglacial lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000311",
+ "meta" : {
+ "definition" : {
+ "val" : "A fluvioglacial landform occurring as the result of blocks of ice calving from the front of a receding glacier and becoming partially to wholly buried by glacial outwash. Glacial outwash is generated when sediment laden streams of meltwater flow away from the glacier and are deposited to form broad outwash plains called sandurs. When the ice blocks melt, holes are left in the sandur.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Kettle_%28geology%29" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "basin",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "kettle hole",
+ "xrefs" : [ ]
+ } ],
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "kettle"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000432",
+ "meta" : {
+ "definition" : {
+ "val" : "An isolated hill, knob, ridge, or small mountain that rises abruptly from a gently sloping or virtually level surrounding plain.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Inselberg" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Monadnock"
+ } ],
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+ "pred" : "hasRelatedSynonym",
+ "val" : "kopje",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "mount",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "inselberg",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "monadnock"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000062",
+ "meta" : {
+ "definition" : {
+ "val" : "Benthic storms are strong benthic (near bottom) currents transporting sediment, created by the input of energy (largely kinetic) to the seabed. In regions with high mesoscale eddy activity, benthic storms are frequent and can create isohaline and isothermal conditions extending as much as 1000m above the seafloor.",
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+ },
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+ } ]
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+ "type" : "CLASS",
+ "lbl" : "marine benthic storm"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000433",
+ "meta" : {
+ "definition" : {
+ "val" : "A terrace associated with a kame.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
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+ } ]
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+ "lbl" : "kame terrace"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000312",
+ "meta" : {
+ "definition" : {
+ "val" : "The plain formed by the large amounts of silt and sediment, picked up as a glacier erodes the underlying rocks as it moves slowly downhill, and at the snout of the glacier, meltwater can carry this sediment away from the glacier and deposit it on a broad plain. The material in the outwash plain is often size-sorted by the water runoff of the melting glacier with the finest materials, like silt, being the most distantly re-deposited, whereas larger boulders are the closest to the original terminus of the glacier.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sandur" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Sandur"
+ } ],
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+ "lbl" : "sandur"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000041",
+ "meta" : {
+ "definition" : {
+ "val" : "A channel through which brine flows.",
+ "xrefs" : [ "https://askabiologist.asu.edu/brine-channels" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "brine channels",
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "brine channel"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00010442",
+ "meta" : {
+ "definition" : {
+ "val" : "A dump for domestic waste. A term used to describe any kind of feature containing waste products relating to day-to-day human life.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Midden" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Midden"
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+ "lbl" : "midden"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000040",
+ "meta" : {
+ "definition" : {
+ "val" : "A water body which forms as a result of localised melting taking place on the surface of a glacier or a mass of sea ice and which is contained in the cavity formed by such melting.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Melt_pond" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "meltpond",
+ "xrefs" : [ ]
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+ "pred" : "hasExactSynonym",
+ "val" : "meltponds",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "melt ponds",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "http://orcid.org/0000-0002-3410-4655"
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0001-5812-6405"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "melt pond"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000046",
+ "meta" : {
+ "definition" : {
+ "val" : "New ice which is composed frazil which has congealed into a thin sheet.",
+ "xrefs" : [ "https://nsidc.org/cryosphere/glossary/term/frazil" ]
+ },
+ "comments" : [ "Typically 3 to 4 millimeters in diameter. These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "http://sweetontology.net/realmCryo/FrazilIce"
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238\n\nCurrently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "frazil ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000409",
+ "meta" : {
+ "definition" : {
+ "val" : "A large, swirling body of water produced by ocean tides.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Whirlpool" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:829"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Whirlpool"
+ }, {
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+ }, {
+ "val" : "TGN:21183"
+ } ],
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+ "val" : "hydrographic feature",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "WHRL",
+ "xrefs" : [ "Geonames:feature" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "whirlpool"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000048",
+ "meta" : {
+ "definition" : {
+ "val" : "A channel which traverses an ice mass floating on a water body and bridges the atmosphere to the underlying water through its internal cavity.",
+ "xrefs" : [ "https://nsidc.org/cryosphere/glossary-terms/sea-ice" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "thaw holes",
+ "xrefs" : [ ]
+ } ],
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "thaw hole"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000528",
+ "meta" : {
+ "definition" : {
+ "val" : "A linear elevation on an icecap.",
+ "xrefs" : [ "Geonames:feature" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "Geonames:H.RDGG"
+ }, {
+ "val" : "FTT:155"
+ }, {
+ "val" : "FTT:844"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "ridge",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "icecap reach",
+ "xrefs" : [ "Geonames:feature" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ice cap ridge"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000407",
+ "meta" : {
+ "definition" : {
+ "val" : "A volcano produced by subglacial eruptions or eruptions beneath the surface of a lake melted into a glacier or ice mass by the rising lava.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Subglacial_volcano" ]
+ },
+ "comments" : [ "Something more specific than an adjacent_to relation would be better, especially considering the volcano in question may have melted nearby glacial mass." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Subglacial_volcano"
+ } ],
+ "synonyms" : [ {
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+ "val" : "tuya",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/contributor",
+ "val" : "http://orcid.org/0000-0003-1336-5554"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "subglacial volcano"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000408",
+ "meta" : {
+ "definition" : {
+ "val" : "A linear volcanic vent through which lava erupts, usually without any explosive activity. The vent is usually a few meters wide and may be many kilometers long. Fissure vents can cause large flood basalts and hannels. The volcano can usually be seen as a crack in the ground or on the ocean floor. Narrow fissures can be filled in with lava that hardens.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Fissure_vent" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Volcanic_fissure"
+ }, {
+ "val" : "SWEETRealm:Fissure"
+ }, {
+ "val" : "FTT:702"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "fissure",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "fissure vent",
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+ } ],
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "volcanic fissure"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000529",
+ "meta" : {
+ "definition" : {
+ "val" : "A ridge of sand just inland and parallel to the beach, usually in series.",
+ "xrefs" : [ "Geonames:feature" ]
+ },
+ "xrefs" : [ {
+ "val" : "Geonames:T.RDGB"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Beach_ridge"
+ }, {
+ "val" : "FTT:236"
+ } ],
+ "synonyms" : [ {
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+ "val" : "beach ridge",
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+ } ],
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+ } ]
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+ "lbl" : "beach ridge"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000526",
+ "meta" : {
+ "definition" : {
+ "val" : "A deep narrow slot, notch, or groove in a cliff.",
+ "xrefs" : [ "Geonames:feature" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Cleft"
+ }, {
+ "val" : "Geonames:T.CFT"
+ } ],
+ "synonyms" : [ {
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+ "val" : "ENVO"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "cleft"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001065",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake which is contained in a crater formed by a meteorite impact.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lake#Meteorite_.28extraterrestrial_impact.2F_crater.29_lakes" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "meteorite impact crater lake",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "meteorite crater lake",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "meteorite lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000406",
+ "meta" : {
+ "definition" : {
+ "val" : "An underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary. The mid-ocean ridges of the world are connected and form a single global mid-oceanic ridge system that is part of every ocean.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Mid-ocean_ridge" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Mid-ocean_ridge"
+ }, {
+ "val" : "EcoLexicon:oceanic_ridge"
+ }, {
+ "val" : "TGN:23151"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "OceanRidge",
+ "xrefs" : [ "NASA:earthrealm" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mid-ocean ridge"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000527",
+ "meta" : {
+ "definition" : {
+ "val" : "A relatively undissected upland between adjacent stream valleys.",
+ "xrefs" : [ "Geonames:feature" ]
+ },
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+ "val" : "interfluve",
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+ "lbl" : "interfluve"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000098",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine current that generally occurs below the permanent thermocline (where it occurs) or below 400 m depth and that is driven by density and temperature gradients.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088", "https://en.wikipedia.org/wiki/Ocean_current" ]
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "deep ocean current"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000524",
+ "meta" : {
+ "definition" : {
+ "val" : "A former stream or distributary no longer carrying flowing water, but still evident due to lakes, wetland, topographic or vegetation patterns.",
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+ },
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+ "val" : "TGN:21113"
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+ "lbl" : "abandoned watercourse"
+ }, {
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+ "definition" : {
+ "val" : "A marine current bordered by the surface of the water column and the permanent thermocline, where it occurs. Surface currents are mostly wind driven and mostly limited to the top 400 m of the water column. Ocean currents are driven by the circulation of wind above surface waters. Frictional stress at the interface between the ocean and the wind causes the water to move in the direction of the wind. Large ocean currents are a response of the atmosphere and ocean to the flow of energy from the tropics to polar regions. In some cases, currents are transient features and affect only a small area. Other ocean currents are essentially permanent and extend over large horizontal distances.",
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+ "lbl" : "marine surface current"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000403",
+ "meta" : {
+ "definition" : {
+ "val" : "A large volcano with shallowly-sloping sides.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Shield_volcano" ]
+ },
+ "xrefs" : [ {
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+ "lbl" : "shield volcano"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000404",
+ "meta" : {
+ "definition" : {
+ "val" : "A tall, conical volcano composed of many layers of hardened lava, tephra, and volcanic ash. These volcanoes are characterized by a steep profile and periodic, explosive eruptions. The lava that flows from them is viscous, and cools and hardens before spreading very far. The source magma of this rock is classified as acidic, or high in silica to intermediate (rhyolite, dacite, or andesite).",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000525",
+ "meta" : {
+ "definition" : {
+ "val" : "A stream that has been substantially ditched, diked, or straightened.",
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+ "lbl" : "canalized stream"
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+ "definition" : {
+ "val" : "A volcanic cone formed of molten lava ejected from a vent somewhat like taffy. Expanding gases in the lava fountains tear the liquid rock into irregular gobs that fall back to earth, forming a heap around the vent. The still partly liquid rock splashed down and over the sides of the developing mound is called spatter. Because spatter is not fully solid when it lands, the individual deposits are very irregular in shape and weld together as they cool, and in this way particularly differ from cinder and ash.",
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+ "val" : "A lake contained within a crater.",
+ "xrefs" : [ "MA:ma", "https://en.wikipedia.org/wiki/Crater_lake" ]
+ },
+ "comments" : [ "Note that this class does not commit to what kind of crater contains the lake in question. Please see the subclasses for more specificity." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "crater lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000522",
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+ "val" : "A tunnel through which a canal passes.",
+ "xrefs" : [ "Geonames:feature" ]
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+ "val" : "tunnel",
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+ "val" : "canal tunnel",
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+ "definition" : {
+ "val" : "A lake which is contained within a caldera.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Crater_lake" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "caldera lake"
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+ "meta" : {
+ "definition" : {
+ "val" : "A volcano created by geologically excreted liquids and gases, although there are several different processes which may cause such activity. Temperatures are much cooler than igneous processes.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Mud_volcano" ]
+ },
+ "xrefs" : [ {
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+ "val" : "https://en.wikipedia.org/wiki/Mud_volcano"
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+ },
+ "type" : "CLASS",
+ "lbl" : "mud volcano"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000523",
+ "meta" : {
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+ "val" : "A channel formed as a result of a stream cutting through a meander neck.",
+ "xrefs" : [ "Geonames:feature" ]
+ },
+ "xrefs" : [ {
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+ }, {
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+ "val" : "cuttoff",
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+ "val" : "A mound of earth material, at the base of a slope and the associated scoured area.",
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+ },
+ "xrefs" : [ {
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+ }, {
+ "val" : "TGN:21507"
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+ "xrefs" : [ "Getty:TGN" ]
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+ "val" : "slide (natural)",
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+ "val" : "slide",
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+ "val" : "landslip",
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+ "lbl" : "landslide"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000521",
+ "meta" : {
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+ "val" : "An irregular mass of fallen rock at the base of a cliff or steep slope.",
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+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Rockfall"
+ }, {
+ "val" : "TGN:21504"
+ }, {
+ "val" : "EcoLexicon:rockfall"
+ }, {
+ "val" : "Geonames:T.RKFL"
+ }, {
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+ "lbl" : "rockfall"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000400",
+ "meta" : {
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+ "meta" : {
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+ },
+ "xrefs" : [ {
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+ }, {
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+ }, {
+ "val" : "EcoLexicon:apron"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Apron"
+ }, {
+ "val" : "FTT:122"
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+ "val" : "undersea apron",
+ "xrefs" : [ "Getty:TGN" ]
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+ "pred" : "hasRelatedSynonym",
+ "val" : "archipelago apron",
+ "xrefs" : [ "USGS:SDTS" ]
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+ "val" : "apron",
+ "xrefs" : [ "Geonames:feature" ]
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+ "meta" : {
+ "definition" : {
+ "val" : "A melt pond which has a surface exposed to the atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Melt_pond" ]
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+ "subsets" : [ "\"envoPolar\"" ],
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+ "meta" : {
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+ "xrefs" : [ "https://phys.org/news/2017-01-arctic-ponds-meltwater-clogs-ice.html" ]
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+ "meta" : {
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+ "meta" : {
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+ },
+ "xrefs" : [ {
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+ }, {
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+ "meta" : {
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+ "meta" : {
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+ },
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+ "type" : "CLASS",
+ "lbl" : "stack"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000537",
+ "meta" : {
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+ "xrefs" : [ "Geonames:feature" ]
+ },
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+ }, {
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+ "xrefs" : [ {
+ "val" : "FTT:221"
+ }, {
+ "val" : "FTT:876"
+ }, {
+ "val" : "Geonames:H.LKOI"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "intermittent oxbow lake",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "container of an intermittent oxbow lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/IAO_0000115",
+ "type" : "PROPERTY",
+ "lbl" : "definition"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000820",
+ "meta" : {
+ "definition" : {
+ "val" : "An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Pedosphere" ]
+ },
+ "comments" : [ "This is a very broad and, in practice, poorly defined term. Please consider using or requesting a more specific class." ],
+ "subsets" : [ "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pedosphere"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000821",
+ "meta" : {
+ "definition" : {
+ "val" : "An astronomical body part which is composed of those parts of a star, distal from the star's core, from which light is radiated into space.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Photosphere" ]
+ },
+ "subsets" : [ "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "photosphere"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000822",
+ "meta" : {
+ "definition" : {
+ "val" : "A planetary part which is exposed, at least periodically, to light.",
+ "xrefs" : [ "http://dx.doi.org/10.1126/science.1155495" ]
+ },
+ "comments" : [ "In some literature, the term photosphere is used; however, this is more correctly reserved for a part of a star." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "photosphere",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "planetary photic zone"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000943",
+ "meta" : {
+ "definition" : {
+ "val" : "A hill which has a surface that is partially or wholly covered by plant communities.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class will be axiomatised to coordinate with the 'vegetated area' class." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "vegetated hill"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000823",
+ "meta" : {
+ "definition" : {
+ "val" : "An astronomical body part which includes those parts of a biosphere that are, at least periodically, illuminated and in which photosynthesis may occur.",
+ "xrefs" : [ "http://dx.doi.org/10.1126/science.1155495" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Somewhat awkward at the moment, see #314."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "illuminated biosphere part"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000824",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake from which water constantly flows out of under almost all climatic circumstances, maintaining low concentrations of dissolved solid relative to endorheic lakes.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Open_and_closed_lakes" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "open lake",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "exorheic lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000519",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Agricultural_terrace"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "agricultural terrace"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000517",
+ "meta" : {
+ "definition" : {
+ "val" : "A surface stream that disappears into an underground channel, or dries up in an arid area.",
+ "xrefs" : [ "Geonames:feature" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:931"
+ }, {
+ "val" : "FTT:105"
+ }, {
+ "val" : "TGN:21112"
+ }, {
+ "val" : "Geonames:H.STMSB"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "lost river",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "lost watercourse",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "lost river",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "lost river",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "lost watercourse",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "stream",
+ "xrefs" : [ "ADL:FTT" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "lost stream"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000518",
+ "meta" : {
+ "definition" : {
+ "val" : "The exit or point of discharge of a ditch.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
+ "val" : "Geonames:H.DTCHM"
+ }, {
+ "val" : "FTT:399"
+ }, {
+ "val" : "FTT:129"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "ditch mouth",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "ditch mouth",
+ "xrefs" : [ "ADL:FTT" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ditch mouth"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000515",
+ "meta" : {
+ "definition" : {
+ "val" : "A cut to provide passage for a road.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
+ "val" : "Geonames:R.RDCUT"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "road cut",
+ "xrefs" : [ "Geonames:feature" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "road cut"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000516",
+ "meta" : {
+ "definition" : {
+ "val" : "A patch of ground, distinct from and slightly above the surrounding plain or wetland. Often occurs in groups.",
+ "xrefs" : [ "Geonames:feature" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:783"
+ }, {
+ "val" : "SWEETRealm:Hummock"
+ }, {
+ "val" : "Geonames:T.HMCK"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "hummock",
+ "xrefs" : [ "Geonames:feature" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hummock"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00009686",
+ "meta" : {
+ "definition" : {
+ "val" : "An ice rise is an elevation which is part of an ice shelf, typically dome shared, and formed by the ice shelf overriding an obstruction in the seabed. An ice rise may be adjacent only to an ice shelf, or to an ice shelf and a sea. For some features, properly ice rises, the term island has become established through usage.",
+ "xrefs" : [ "http://www.antarctica.ac.uk/apc/genericterms.html", "https://en.wikipedia.org/wiki/Ice_rise" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Ice_rise"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ice rise"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000514",
+ "meta" : {
+ "definition" : {
+ "val" : "A generally circular saucer or bowl-shaped depression caused by volcanic or meteorite explosive action.",
+ "xrefs" : [ "Geonames:feature" ]
+ },
+ "xrefs" : [ {
+ "val" : "Geonames:T.CRTR"
+ }, {
+ "val" : "TGN:21408"
+ }, {
+ "val" : "FTT:219"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Crater"
+ }, {
+ "val" : "SWEETRealm:Crater"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "caldera",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "CRATER",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "crater"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000510",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "FTT:947"
+ }, {
+ "val" : "Geonames:T.NKM"
+ }, {
+ "val" : "FTT:96"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "meander neck",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "physiographic feature",
+ "xrefs" : [ "ADL:FTT" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "meander neck"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000732",
+ "meta" : {
+ "definition" : {
+ "val" : "A dike formed when sediment fills a pre-existing fracture in a mass of rock.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "clastic dyke",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "clastic dike"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000733",
+ "meta" : {
+ "definition" : {
+ "val" : "A stock is a discordant igneous intrusion having a surface exposure of less than 100 square kilometres. Stocks differ from batholiths only in being smaller.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Some assertion to indicate that stocks are smaller than batholiths should be made."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "stock"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000734",
+ "meta" : {
+ "definition" : {
+ "val" : "A sheet intrusion (or concordant pluton) that has been injected between two layers of sedimentary rock. The pressure of the magma is high enough that the overlying strata are forced upward, giving the laccolith a dome or mushroom-like form with a generally planar base.",
+ "xrefs" : [ "Adapated from https://en.wikipedia.org/wiki/Laccolith" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "laccolith"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000735",
+ "meta" : {
+ "definition" : {
+ "val" : "A large igneous intrusion which is lenticular in shape with a depressed central region.",
+ "xrefs" : [ "Adapated from https://en.wikipedia.org/wiki/Lopolith" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "lopolith"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000731",
+ "meta" : {
+ "definition" : {
+ "val" : "A mass of igneous rock formed when hot magma flows out (extrudes) onto a planetary surface as lava or explodes violently into the atmosphere to fall back as pyroclastics or tuff.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Extrusive" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "igneous extrusion"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000736",
+ "meta" : {
+ "definition" : {
+ "val" : "A phacolith is an intrusion parallel to the bedding plane or foliation of folded country rock. More specifically, it is a typically lens-shaped intrusion that occupies either the crest of an anticline or the trough of a syncline.",
+ "xrefs" : [ "Adapated from https://en.wikipedia.org/wiki/Phacolith" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "phacolith"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000979",
+ "meta" : {
+ "definition" : {
+ "val" : "A channel of an intermittent stream which contains a river when water supply exceeds evapotranspiration and bed seepage.",
+ "xrefs" : [ "http://irbas.cesab.org/", "https://en.wikipedia.org/wiki/Intermittent_river" ]
+ },
+ "subsets" : [ "\"envoCesab\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "intermittent river",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "ephemeral river",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "temporary river",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "channel of an intermittent river"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000737",
+ "meta" : {
+ "definition" : {
+ "val" : "A tabular sheet intrusion that has intruded between older layers of sedimentary rock, beds of volcanic lava or tuff, or along the direction of foliation in metamorphic rock.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sill_(geology)" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "concordant intrusive sheet",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sill"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000617",
+ "meta" : {
+ "definition" : {
+ "val" : "A lentic water body is a water body in which the accumulated water, in its totality, has very little to no directed flow.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "lentic water body"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000618",
+ "meta" : {
+ "definition" : {
+ "val" : "A lotic water body is a water body in which the accumulated water, in its totality, is flowing.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "lotic water body"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00010624",
+ "meta" : {
+ "definition" : {
+ "val" : "A place where a wide variety of plants primarily categorized and documented for scientific purposes.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Botanical_garden" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Botanical_garden"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "botanic garden",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "botanical garden"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00010625",
+ "meta" : {
+ "definition" : {
+ "val" : "A facility in which animals are confined within enclosures and displayed to the public, and in which they may also be bred.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Zoo" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "zoo",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "zoological park",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "zoological garden"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000905",
+ "meta" : {
+ "definition" : {
+ "val" : "A lentic water body which is used for the artificial culture of shrimp.",
+ "xrefs" : [ "http://orcid.org/0000-0002-8260-7097", "http://www.fao.org/3/contents/76b2641d-29e4-51b0-b9e5-6ca46beb0d9f/AC210E02.htm", "http://www.fao.org/docrep/003/x6941e/x6941e04.htm#bm04", "https://en.wikipedia.org/wiki/Shrimp_farming" ]
+ },
+ "comments" : [ "\"Shrimp\" is a common language term that may refer to multiple crustacean species, typically in the groups Caridea or Dendrobranchiatamarine. These may be marine or freshwater organisms." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "There are multiple subclasses possible for this term, including ponds managed by the traditional (extensive), improved traditional (semi-intensive), and intensive methods of cultivation."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "shrimp pond"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000908",
+ "meta" : {
+ "definition" : {
+ "val" : "A river which is heated by geothermal processes such as heat exchange with lava or hydrothermal percolation.",
+ "xrefs" : [ "http://www.atlasobscura.com/places/the-boiling-river-of-the-amazon" ]
+ },
+ "comments" : [ "A key example is the Boiling River, or Shanay-timpishka, of the Peruvian Amazon. This river is of high cultural significance and is protected by the shaman of the small town Mayantuyacu, a secluded healing center." ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "boiling river",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "geothermally heated river"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_0010162",
+ "meta" : {
+ "comments" : [ "Requires some relation like \"formed by\" erosion process with participant stream." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "dry stream valley"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_0010163",
+ "meta" : {
+ "comments" : [ "Requires some relation like \"formed by\" erosion process with participant river." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "dry river valley"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000817",
+ "meta" : {
+ "definition" : {
+ "val" : "A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.",
+ "xrefs" : [ "http://www.biology-online.org/dictionary/Biosphere", "https://en.wikipedia.org/wiki/Biosphere" ]
+ },
+ "comments" : [ "The gravitational sphere of influence referenced in this class' definition is the Hill sphere: a region in which an object dominates the attraction of satellites despite gravitational perturbations." ],
+ "subsets" : [ "\"envoAstro\"", "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Whether this class should be grouped with classes such as \"hydrosphere\" and \"cryosphere\" requires some discussion."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "biosphere"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000818",
+ "meta" : {
+ "definition" : {
+ "val" : "A cryosphere is that part of a planet which is primarily composed of water is in solid form.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Cryosphere" ]
+ },
+ "comments" : [ "This is a very broad and, in practice, poorly defined term. Please consider using or requesting a more specific class." ],
+ "subsets" : [ "\"envoPolar\"", "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cryosphere"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000819",
+ "meta" : {
+ "definition" : {
+ "val" : "An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Hydrosphere" ]
+ },
+ "comments" : [ "This is a very broad and, in practice, poorly defined term. Please consider using or requesting a more specific class." ],
+ "subsets" : [ "\"envoAstro\"", "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hydrosphere"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000813",
+ "meta" : {
+ "definition" : {
+ "val" : "A material part of an astronomical body.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"", "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "astronomical body part"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000935",
+ "meta" : {
+ "definition" : {
+ "val" : "A part of an ecosystem which may be or has been used for one or more overnight stays by humans sheltering in tents, camper vans, caravans, or improvised shelters.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Campsite" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "camping pitch",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "camping site",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "campsite",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "camping ground",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This is a very ambiguous term with wide-ranging usage patterns across cultural groups and regions."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "campground"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000936",
+ "meta" : {
+ "definition" : {
+ "val" : "A campground which has been modified by humans to provide and maintain facilities for camping such as fire pits, road access, latrines, and garbage bins.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Campsite" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "dedicated campground"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000937",
+ "meta" : {
+ "definition" : {
+ "val" : "A campground which has no pre-existing facilities installed or maintained by humans, usually found outside of anthropised ecosystems.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Campsite" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "impromptu campground"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000923",
+ "meta" : {
+ "definition" : {
+ "val" : "A petting zoo is a zoological garden which contains domesticated non-human animals and some wild non-human animals that are docile enough for humans to touch and feed.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Petting_zoo" ]
+ },
+ "comments" : [ "Petting zoos are often nested within a zoological garden featuring wild non-human animals, not docile enough for humans to touch." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "petting farm",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "children's zoo",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "petting zoo"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000924",
+ "meta" : {
+ "definition" : {
+ "val" : "An artificial channel which transports unwanted water or waste liquids away from their source, either to a more useful area, a receptacle, or into sewers or stormwater mains as waste discharge to be released or processed.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Drain_(plumbing)" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "drainage channel",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "drain",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "plumbing drain"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000004",
+ "meta" : {
+ "definition" : {
+ "val" : "A feature that arises from a rapid increase or accumulation in the population of algae (typically microscopic) in an aquatic system.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Algal_bloom" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:algal_bloom"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Algal_bloom"
+ }, {
+ "val" : "SWEETRealm:AlgalBloom"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2013-04-27T04:26:24Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "algal bloom"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000005",
+ "meta" : {
+ "definition" : {
+ "val" : "An algal bloom that is located in freshwater. Freshwater algal blooms are the result of an excess of nutrients, particularly some phosphates.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Algal_bloom#Freshwater_algal_blooms" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2013-04-27T04:28:27Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "freshwater algal bloom"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001645",
+ "meta" : {
+ "definition" : {
+ "val" : "That part of an atmosphere which is composed of gaseous material.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-06-02T07:52:47Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "gaseous part of an atmosphere"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000437",
+ "meta" : {
+ "definition" : {
+ "val" : "A lava field is an expanse of flat-lying lava flows. Such features are generally composed of highly fluid basalt lava, and can extend for tens or even hundreds of miles across the underlying terrain.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lava_field" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "lava area",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "lava bed",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lava_field" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "lava plain",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lava_field" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "lava field"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000438",
+ "meta" : {
+ "definition" : {
+ "val" : "A lava flow is a moving outpouring of lava, which is created during a non-explosive effusive eruption.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lava" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "lava flow"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000673",
+ "meta" : {
+ "definition" : {
+ "val" : "A geological fracture across which shear displacement has occurred",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Sounds like this should be populated by inference." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "shear fracture"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000674",
+ "meta" : {
+ "definition" : {
+ "val" : "A microfracture is a small fracture which is found in a portion of solid material along which further fracturing tends to occur. Microfractures are considered imperfections which to pre-exist any fractures formed by the application of stress to a material.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "Griffith crack",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "microfracture"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001523",
+ "meta" : {
+ "definition" : {
+ "val" : "Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.",
+ "xrefs" : [ "https://nsidc.org/cryosphere/glossary/term/frazil" ]
+ },
+ "comments" : [ "Typically 3 to 4 millimeters in diameter. These may form in both marine water and fresh water. They represent the first stages of sea ice growth; they merge under calm conditions to form thin sheets of ice on the surface (frazil ice), and consist of nearly pure fresh water. In fresh water, they form in supercooled water that is too turbulent to permit coagulation into sheet ice. This is most common in swiftly flowing streams. They may accumulate as anchor ice on submerged objects obstructing the water flow." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "needle ice",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "frazil crystals",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238\n\nCurrently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice."
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T21:09:21Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "frazil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000675",
+ "meta" : {
+ "definition" : {
+ "val" : "A vertical pillar defined by a unit area on a planetary surface and bounded by the top of the atmosphere that is used to quantify an atmospheric parameter such as pressure, ozone or precipitable water.",
+ "xrefs" : [ "https://mynasadata.larc.nasa.gov/glossary/atmospheric-column-2/" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This should be relocated under \"fiat object part\" of the BFO during next refactoring. Also, the \"part of\" relation to atomosphere should be updated to express that this is a fiat part of the atmosphere."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "atmospheric column"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000439",
+ "type" : "CLASS",
+ "lbl" : "andesitic volcano"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000319",
+ "meta" : {
+ "definition" : {
+ "val" : "A rocky slope is a slope which has a surface primarily composed of rock.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "rocky slope"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000670",
+ "meta" : {
+ "definition" : {
+ "val" : "A vein is a geological fracture which is filled with minerals precipitated out of an aqueous solution.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "vein"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000671",
+ "meta" : {
+ "definition" : {
+ "val" : "A sheet of rock that formed in a fracture in a pre-existing rock body.",
+ "xrefs" : [ "Adpated from https://en.wikipedia.org/wiki/Dike_(geology)" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "dyke",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "dike"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000672",
+ "meta" : {
+ "definition" : {
+ "val" : "A joint is a geological fracture which has no measureable shear displacement",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "joint",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "geological joint"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000667",
+ "meta" : {
+ "definition" : {
+ "val" : "A geological fracture is any separation in a geologic formation, such as a joint or a fault that divides a mass of rock into two or more pieces.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Fracture_(geology)" ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Fissure"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "fracture",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "fissure",
+ "xrefs" : [ "Genomes:fissure" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "geological fracture"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000668",
+ "meta" : {
+ "definition" : {
+ "val" : "A geological fault is a planar fracture or discontinuity in a volume of rock, across which there has been significant displacement as a result of rock mass movement.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "The relationship between faults and active plate boundaries must be further developed, as there is some overlap." ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "fault",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "geological fault"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000669",
+ "meta" : {
+ "definition" : {
+ "val" : "An active fault is a fault that is likely to become the source of another earthquake sometime in the future. Geologists commonly consider faults to be active if there has been movement observed or evidence of seismic activity during the last 10,000 years.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "active fault",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "active geological fault"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000548",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake which has nutrient-rich water.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "eutrophic lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000300",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric Taylor column is a Taylor column that is formed in the atmosphere. Atmospheric Taylor columns often form above islands resulting in vortex streets in the atmosphere.",
+ "xrefs" : [ "ISBN:978-0-444-82619-0", "ORCID:0000-0002-4366-3088", "https://en.wikipedia.org/wiki/Taylor_column" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "vortex street",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Kármán_vortex_street" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2013-10-19T11:12:43Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "atmospheric Taylor column"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000664",
+ "meta" : {
+ "definition" : {
+ "val" : "A cone that is composed of consolidated volcanic ash.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "tuff cone"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000302",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of environmental material which protrudes through a surface layer.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This is kept as a general class. One can specify subclasses by identifying the protruding material (e.g. rock outcroup, mineral outcrop, etc ) and the material(s) the protrusion emerges from. Possible logical definition: A portion of ENVO:environmental material which has_quality PATO:\"protruding out of\" a ENVO:surface layer of an ENVO:environmental material." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2014-04-24T13:12:49Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "outcrop"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000429",
+ "meta" : {
+ "definition" : {
+ "val" : "A burrow is a hole or tunnel excavated into the ground by an animal to create a space suitable for habitation, temporary refuge, or as a byproduct of locomotion",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Burrow" ]
+ },
+ "comments" : [ "Should be better defined logically aggregating 'hole' or 'tunnel' with some sort of relation to 'habitation' etc." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "burrow"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00009726",
+ "meta" : {
+ "definition" : {
+ "val" : "Fissure at the junction between an inland ice sheet, ice piedmont or ice rise and an ice shelf, the latter being subject to the rise and fall of the tide.",
+ "xrefs" : [ "http://www.antarctica.ac.uk/apc/genericterms.html" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "strand crack"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000332",
+ "meta" : {
+ "definition" : {
+ "val" : "A gravelly slope is a slope which has a surface primarily composed of gravel.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "gravelly slope"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001784",
+ "meta" : {
+ "definition" : {
+ "val" : "A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Landform" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-10-17T08:36:00Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "compound astronomical body part"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000333",
+ "meta" : {
+ "definition" : {
+ "val" : "A hillside is a slope that is part of a hill.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "brae",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hillside"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000334",
+ "meta" : {
+ "definition" : {
+ "val" : "A talus slope is a slope which has a surface layer composed of scree.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "scree slope",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "talus slope"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002185",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Oil_reservoir"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oil reservoir"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001786",
+ "meta" : {
+ "definition" : {
+ "val" : "A sea which shalowly covers central areas of continents during periods of high sea level that result in marine transgressions.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Inland_sea_(geology)" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "epeiric sea",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "epicontinental sea",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-10-21T11:01:03Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "inland sea"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001665",
+ "meta" : {
+ "definition" : {
+ "val" : "A mass of soil moved or disturbed by frost action.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-06-24T17:56:32Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "soil cryoturbate"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002063",
+ "meta" : {
+ "definition" : {
+ "val" : "The result of the release of natural hydrocarbons to the surface of the earth, including beneath the sea, by natural geological processes.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Oil_seep"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "petroleam seep",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "methane seep",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oil seep"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002184",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "underground physiographic feature"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002061",
+ "meta" : {
+ "definition" : {
+ "val" : "The result of the unintentional release of liquid petroleum hydrocarbon into the environment as a result of human activity.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Oil_spill" ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:OilSpill"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oil spill"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002181",
+ "meta" : {
+ "definition" : {
+ "val" : "A hot spring whose water has a neutral pH.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "neutral hot spring"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001308",
+ "meta" : {
+ "definition" : {
+ "val" : "A geographic feature which is primarily composed of a continuous volume of liquid water held in shape or sustained by an environmental process.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Similar, in spirit, to landform." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Should create links to envrionmental process with new relation like \"sustained_by\""
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hydroform"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001781",
+ "meta" : {
+ "definition" : {
+ "val" : "A solid astronomical body part which is part of the landmass of that body.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-10-17T08:27:17Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "part of a landmass"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000450",
+ "meta" : {
+ "definition" : {
+ "val" : "A mass of salt which has erupted onto a planetary surface, usually through sedimentary rock.",
+ "xrefs" : [ "Adapted from URL:http://earthobservatory.nasa.gov/IOTD/view.php?id=86861" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "namakier",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "salt fountain",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "salt glacier"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000688",
+ "meta" : {
+ "definition" : {
+ "val" : "The general region of indefinite width that extends from a lake inland to the first major change in terrain features.",
+ "xrefs" : [ "Adapted from USGS:SDTS" ]
+ },
+ "comments" : [ "Usually reserved for large lakes." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "lake coast"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000446",
+ "meta" : {
+ "definition" : {
+ "val" : "A ravine is a small, narrow, steep-sided valley that is larger than a gully and smaller than a canyon and that is usually worn by running water.",
+ "xrefs" : [ "http://www.merriam-webster.com/dictionary/ravine" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "ravine"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001538",
+ "meta" : {
+ "definition" : {
+ "val" : "A hummock which is primarily composed of soil that has been pushed up by frost action.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "comments" : [ "Permafrost hummocks are often found in uniformly spaced large groups. Hummocks can form in areas of permafrost or seasonally frozen ground, and are one of the most common surface features of the Arctic." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "hummock",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-31T19:17:20Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-31T19:11:58Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "frost-formed hummock"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001537",
+ "meta" : {
+ "definition" : {
+ "val" : "An elevation which is formed by pressure at the point of contact between ice floes, resulting in a conglomeration of broken ice.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "comments" : [ "Sea ice hummocks may be fresh or weathered. The weathering of hummocks is similar to young mountain peaks with steep slopes that erode into smooth, rolling hills, in this case during the summer melt season. The submerged volume of broken ice under the hummock, forced downwards by pressure, is termed a bummock." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-31T19:11:58Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sea ice hummock"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002199",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sandy beach"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001653",
+ "meta" : {
+ "definition" : {
+ "val" : "An estuary in which mixing by tidal forcing exceeds the force of riverine output, resulting in thorough homogenisation of the estuary's water column and the disappearance of a vertical salinity gradient and the freshwater-seawater boundary.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Estuary#Classification_based_on_water_circulation" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "well-mixed estuary"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001532",
+ "meta" : {
+ "definition" : {
+ "val" : "An ice field which is constituted by a continuous accumulation of snow and glacier ice that completely fills a mountain basin or covers a low-relief mountain plateau.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "comments" : [ "The definition in the GCW assessment notes that the depth of snow or ice must be of \"a substantial depth\". This is in need of specification. When the thickness become great enough, tongues of ice overflow the basins or plateaus as Valley Glaciers." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-17T17:14:54Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "glacier ice field"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000685",
+ "meta" : {
+ "definition" : {
+ "val" : "A mass of water.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "water mass"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001531",
+ "meta" : {
+ "definition" : {
+ "val" : "An ice field which is primarily composoed of sea ice floes greater than 10 kilometers across.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "comments" : [ "The floes in a sea ice field must be greater than 10 km across, at least at one location in the field." ],
+ "xrefs" : [ {
+ "val" : "http://sweetontology.net/realmCryo/IceField"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "floating ice field",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-17T17:00:31Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sea ice field"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000443",
+ "meta" : {
+ "definition" : {
+ "val" : "An accumulation of a salt, typically sodium chloride.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "salt mass"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001773",
+ "meta" : {
+ "definition" : {
+ "val" : "A fault across which older rocks are pushed above (away from the core of an astronomical body) younger rocks.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Thrust_fault" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-10-07T14:05:49Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "thrust fault"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000686",
+ "meta" : {
+ "definition" : {
+ "val" : "A mass of marine water.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marine water mass"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002195",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pyritic acid mine drainage"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001775",
+ "meta" : {
+ "definition" : {
+ "val" : "A thrust fault which does not breach the surface of an astronomical body.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Blind_thrust_earthquake" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-10-07T14:18:31Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "blind thrust fault"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000687",
+ "meta" : {
+ "definition" : {
+ "val" : "A coast is the area where land meets the sea, ocean, or lake.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Coast" ]
+ },
+ "comments" : [ "Used for both marine and lake coasts. The boundary of the coast is fuzzy and it overlaps both the water body and land in quesiton. Compared to 'shore'" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "coast"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000680",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake which has concentrations of environmental contaminants high enough to harm the ecosystems associated with it.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "polluted lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000440",
+ "type" : "CLASS",
+ "lbl" : "dacitic volcano"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000754",
+ "meta" : {
+ "definition" : {
+ "val" : "A hollow tower of ice formed by the freezing of steam escaping a fumarole.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ice chimney",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ice tower",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fumarole-derived ice tower"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000755",
+ "meta" : {
+ "definition" : {
+ "val" : "A part of an astronomical body which is primarily composed of a continuous volume of gaseous or aerosolised material held in shape by one or more environmental processes.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Similar, in spirit, to landform. This class may need to be split into aerosols and 'pure' volumes of gas." ],
+ "subsets" : [ "\"envoAtmo\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This may not need to be in the atmosphere, also note that \"meteor\" will do much of the same work."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "aeroform"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000871",
+ "meta" : {
+ "definition" : {
+ "val" : "A puddle is a small accumulation of water, on a surface. It can form either by pooling in a depression on the surface, or by surface tension upon a flat surface.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Puddle" ]
+ },
+ "comments" : [ "This class refers only to puddles of water, see https://github.com/EnvironmentOntology/envo/issues/337" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "puddle of water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000995",
+ "meta" : {
+ "definition" : {
+ "val" : "A dry stream channel through which a river had flowed, but now contains no appreciable accumulations of water.",
+ "xrefs" : [ "http://orcid.org/0000-0002-4366-3088" ]
+ },
+ "comments" : [ "See http://purl.obolibrary.org/obo/ENVO_01000979 for the channel of an intermittent river." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "dry river"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000632",
+ "meta" : {
+ "definition" : {
+ "val" : "A chonolith is an igneous rock intrusion of irregular shape with a demonstrable base, absent in other types of irregularly-shaped intrusions.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Chonolith" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "chonolith"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000518",
+ "meta" : {
+ "definition" : {
+ "val" : "A diapir is a type of geologic intrusion in which a more mobile and ductily deformable material is forced into brittle overlying rocks due to its higher buoyancy.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Unclear whether this should be a subclass of intrusion, as diapirism can actually cause fracturing."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "diapir"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001607",
+ "meta" : {
+ "definition" : {
+ "val" : "A hydroform which is maintained by a continuous, directed movement of water, generated by disequilibria in a water mass.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-03-19T16:31:41Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "water current"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000049",
+ "meta" : {
+ "definition" : {
+ "val" : "Coastal water is a marine water body bordering a coast.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Coastal" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "coastal water body"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000864",
+ "meta" : {
+ "definition" : {
+ "val" : "A site at the terminus of a liquid conveyance conduit where the liquid carried is discharged into the sea or a river.",
+ "xrefs" : [ "http://www.collinsdictionary.com/dictionary/english/overfall" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "overfall",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mouth of liquid discharge conduit"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000985",
+ "meta" : {
+ "definition" : {
+ "val" : "A part of an ecosystem which has been allocated to host a gathering of people for multiple entertainment or commercial activities.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Fair", "https://en.wikipedia.org/wiki/Fairground" ]
+ },
+ "comments" : [ "Fairgrounds, or parts thereof, may be constructed (e.g. concreted over) or be natural (e.g. clearings or heaths), thus land use is the key differentia." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "A good candidate to draft land use semantics around"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fairground"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000986",
+ "meta" : {
+ "definition" : {
+ "val" : "A fairground which is used to exhibit agricultural technology, livestock, and farm-related activity.",
+ "xrefs" : [ "http://orcid.org/0000-0002-8844-9165", "https://en.wikipedia.org/wiki/Fair", "https://en.wikipedia.org/wiki/Fairground" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "agricultural fairground"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000987",
+ "meta" : {
+ "definition" : {
+ "val" : "A part of an ecosystem where people gather for the purchase and sale of provisions, livestock, and other goods.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Market_(place)" ]
+ },
+ "comments" : [ "As with campgrounds and fairgrounds, land use is the key differentia here. The regularity of marketplace activities may provide a differentia for further growth of this branch." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "mercado",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "palengke",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "bazaar",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "souk",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "tianguis",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "marketplace",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Hierarchies based on land use should replace the anthropogenic feature class once we have a stable rationale."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "market"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000983",
+ "meta" : {
+ "definition" : {
+ "val" : "A part of an astronomical body which includes, as parts, all the entities which have been constructed or manufactured by humans or their technology and which are within the gravitational sphere of influence of that body.",
+ "xrefs" : [ "http://dx.doi.org/10.1177/2053019616677743", "http://www.yourdictionary.com/technosphere", "https://www.sciencedaily.com/releases/2016/11/161130085021.htm" ]
+ },
+ "comments" : [ "The gravitational sphere of influence referenced in this class' definition is the Hill sphere: a region in which an object dominates the attraction of satellites despite gravitational perturbations." ],
+ "subsets" : [ "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "technosphere"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000505",
+ "meta" : {
+ "definition" : {
+ "val" : "A dome-shaped mass of salt formed when a thick bed of evaporite minerals (mainly salt, or halite) found at depth intrudes vertically into surrounding rock strata, forming a diapir.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Salt_dome" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "salt dome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000980",
+ "meta" : {
+ "definition" : {
+ "val" : "A channel through which a directional flow of water periodically occurs, ceasing when bed seepage or evapotranspiration exceed the available water supply.",
+ "xrefs" : [ "http://encyclopedia2.thefreedictionary.com/Intermittent+stream" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "intermittent stream",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "channel of an intermittent stream"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000089",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "EcoLexicon:crag"
+ }, {
+ "val" : "FTT:589"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
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+ }, {
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+ "val" : "EcoLexicon:cliff"
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+ "val" : "beach scarp",
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+ },
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+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000088",
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+ "definition" : {
+ "val" : "A cliff that is a margin of a sea or ocean.",
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+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Sea_cliff"
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+ "val" : "coastal cliff",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "marine cliff",
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sea cliff"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000651",
+ "meta" : {
+ "definition" : {
+ "val" : "An ocean strait is a strait which connects two oceans.",
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+ },
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ocean strait"
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+ "type" : "CLASS",
+ "lbl" : "calcite hot spring"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000086",
+ "meta" : {
+ "definition" : {
+ "val" : "A region of general uniform slope, comparatively level, and of considerable extent.",
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+ },
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+ "val" : "Geonames:T.PLN"
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+ "val" : "TGN:21461"
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+ "val" : "FTT:926"
+ }, {
+ "val" : "FTT:707"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Plain"
+ }, {
+ "val" : "FTT:874"
+ }, {
+ "val" : "EcoLexicon:plain"
+ } ],
+ "synonyms" : [ {
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+ "val" : "interfluve",
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+ "val" : "plain",
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+ "val" : "llanos",
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+ "val" : "PLAIN",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "outwash plain",
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+ },
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000652",
+ "type" : "CLASS",
+ "lbl" : "river channel"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000083",
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+ "definition" : {
+ "val" : "A rounded elevation of limited extent rising above the surrounding land with local relief of less than 300m.",
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+ },
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+ "val" : "FTT:713"
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+ "val" : "FTT:896"
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+ "val" : "TGN:21438"
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+ "val" : "FTT:799"
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+ "val" : "Geonames:T.HLLS"
+ }, {
+ "val" : "EcoLexicon:hill"
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+ "val" : "FTT:468"
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+ "val" : "SWEETRealm:Hill"
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+ "val" : "Geonames:T.HLL"
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+ "val" : "cerro",
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+ "pred" : "hasRelatedSynonym",
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+ "definition" : {
+ "val" : "A lake which has nutrient-poor water.",
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+ "val" : "See issue #282"
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+ },
+ "type" : "CLASS",
+ "lbl" : "oligotrophic lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000654",
+ "meta" : {
+ "definition" : {
+ "val" : "An undersea trough is a trough which is below a marine water body.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Trough_%28geology%29" ]
+ },
+ "xrefs" : [ {
+ "val" : "Geonames:U.DEPU"
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+ "val" : "TGN:21512"
+ }, {
+ "val" : "FTT:611"
+ }, {
+ "val" : "SWEETRealm:Trough"
+ }, {
+ "val" : "FTT:1022"
+ } ],
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+ "val" : "foredeep",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "swale",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "deep",
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+ "val" : "deep",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000775",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake with medium nutrient levels, which allow moderate productivity.",
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+ },
+ "comments" : [ "What constitutes a \"medium\" nutrient level is subject to debate. The thresholds should be set either on a data level or through new subclasses." ],
+ "basicPropertyValues" : [ {
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+ "val" : "See Issue #281."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mesotrophic lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000084",
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+ "val" : "A lower point that allows easier access through a mountain range. A pass has the general form of a saddle between two mountains.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Mountain_pass" ]
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+ }, {
+ "val" : "FTT:740"
+ }, {
+ "val" : "EcoLexicon:mountain_pass"
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+ "val" : "FTT:612"
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+ "val" : "Geonames:T.PASS"
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+ "val" : "col",
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+ "val" : "saddle (physiographic)",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "sill (physiographic)",
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+ "definition" : {
+ "val" : "A landform that extends above the surrounding terrain in a limited area.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Mountain#United_Kingdom", "https://www.unep-wcmc.org/resources-and-data/mountain-watch--environmental-change-sustainable-development-in-mountains", "https://www.usgs.gov/faqs/what-difference-between-mountain-hill-and-peak-lake-and-pond-or-river-and-creek" ]
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+ "comments" : [ "A mountain is generally steeper than a hill, but there is no universally accepted standard definition for the height of a mountain or a hill although a mountain usually has an identifiable summit. The USGS had previously defined mountains as localised elevations of more than 300 meters; however, the organisation has accepted there are no technical definitions in the US. In ENVO, we primarily use the UNEP-WCMC classification to be compliant with SDG monitoring, but we can host other classifications on request: http://www.fao.org/sustainable-development-goals/indicators/1542/en/" ],
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+ "pred" : "hasRelatedSynonym",
+ "val" : "mountains",
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+ "val" : "A group of hills bordered by lowlands.",
+ "xrefs" : [ "MA:ma" ]
+ }
+ },
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+ "lbl" : "hill range"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000080",
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+ "val" : "A series of connected and aligned mountains or mountain ridges.",
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+ "val" : "cordillera",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "mountain system",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "mountain chain",
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+ "val" : "mountain group",
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+ }, {
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+ "meta" : {
+ "definition" : {
+ "val" : "An igneous intrusion is a mass of rock and minerals formed when magma cools, solidifies, and undergoes fractional crystallisation without reaching the surface.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Volcanism" ]
+ },
+ "comments" : [ "\"Intrusion\" can refer to the solidified mass or the molten rock." ],
+ "basicPropertyValues" : [ {
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+ "val" : "Subclasses of this class will be created by inference."
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+ "lbl" : "igneous intrusion"
+ }, {
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+ "meta" : {
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+ "val" : "A garden that is associated with a human house. This association is generally one of spatial proximity or parthood.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "domestic garden"
+ }, {
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+ "meta" : {
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+ "val" : "A large flat plain in karst territory with areas usually 5 to 400 sqaure kilometres.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Karst_field" ]
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000650",
+ "type" : "CLASS",
+ "lbl" : "stream channel"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001854",
+ "meta" : {
+ "definition" : {
+ "val" : "A geothermally active field within which geothermally heated aqueous fluids are discharged from the the surface of a rocky planet.",
+ "xrefs" : [ "https://github.com/EnvironmentOntology/envo/issues/929" ]
+ },
+ "comments" : [ "Hydrothermal activity in such fields often forming hot springs, geysers or other features at which anomalously hot water is released." ],
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+ "val" : "A depression in the sea floor that results from the collision of continental plates; the weight of the sinking plate causes the overlying plate to stretch and thin, causing a basin in the overlying plate. Sometimes, the Earth's crust in these basins stretches so much it cracks, allowing magma through from the mantle beneath. Hence, basins often contain active volcanoes and hydrothermal vents.",
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+ },
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+ },
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+ "val" : "Subclasses of this class will be created by inference."
+ } ]
+ },
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+ "lbl" : "sedimentary intrusion"
+ }, {
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+ },
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+ "val" : "crater",
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+ },
+ "type" : "CLASS",
+ "lbl" : "caldera"
+ }, {
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+ "val" : "A field in which geothermal processes occur.",
+ "xrefs" : [ ]
+ },
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000522",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "upland",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "upland",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "Plateau",
+ "xrefs" : [ "NASA:earthrealm" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "highland",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "table mountain",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "intermontane plateau",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "PLATEAU",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "tablemount",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "upland",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "tableland",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "plateau",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "tableland",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "tableknoll",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "plateau"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000061",
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+ "definition" : {
+ "val" : "A geographical feature associated with water that is under the surface of the earth.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "comments" : [ "This class should probably be replaced with a quality-like entity \"underground\" which can then be distributed to the subclasses, solving the double inheritance." ],
+ "basicPropertyValues" : [ {
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+ },
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+ "lbl" : "underground water body"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001489",
+ "meta" : {
+ "definition" : {
+ "val" : "A slope of land descending laterally from a hill, mountain or main crest of a ridge.",
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+ },
+ "xrefs" : [ {
+ "val" : "FTT:1177"
+ }, {
+ "val" : "Geonames:T.SPUR"
+ }, {
+ "val" : "TGN:21366"
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+ "val" : "spurs (physiographic)",
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+ "type" : "CLASS",
+ "lbl" : "spur"
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+ "xrefs" : [ {
+ "val" : "FTT:118"
+ }, {
+ "val" : "FTT:993"
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+ }, {
+ "val" : "TGN:21458"
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+ "val" : "https://en.wikipedia.org/wiki/Mound"
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+ "val" : "mound",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "mount",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mound"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000003",
+ "meta" : {
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+ "val" : "A pockmark field is an undersea feature formed by shallow seabed depressions, typically several tens of metres across and a few metres deep. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.",
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+ "meta" : {
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+ "val" : "The exposed summit of a ridge, mountain, or peak not covered with ice or snow within an ice field or glacier. The term is typically used in areas where a permanent ice mass is present.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Nunatak" ]
+ },
+ "comments" : [ "\"peak\" in the definition is understood as a synonym of mount, rather than of summit. Nunataks may also refer to areas of ridges. The definition and placement of this class may need to be revised." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
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+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Nunatak"
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+ }, {
+ "val" : "FTT:80"
+ }, {
+ "val" : "Geonames:T.NTKS"
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+ "val" : "Geonames:T.NTK"
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+ "val" : "peak",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "mountain summit",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "nunatak",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "glacier feature",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "nunataks",
+ "xrefs" : [ "Geonames:feature" ]
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+ "type" : "CLASS",
+ "lbl" : "nunatak"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000060",
+ "meta" : {
+ "definition" : {
+ "val" : "A stream that is under the surface of the Earth.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "basicPropertyValues" : [ {
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+ },
+ "type" : "CLASS",
+ "lbl" : "underground stream"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001484",
+ "meta" : {
+ "definition" : {
+ "val" : "A fire whirl is a whirlwind induced by the contraction and rotation of intense, rising heat and turbulent, eddying air masses resulting from a large fire and made up of a core of burning matter surrounded by a rotating pocket of air.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Fire_whirl" ]
+ },
+ "comments" : [ "Note that this not a sublcass of \"tornado\": this is a different phenomenon formed as a result of convection induced by fire." ],
+ "synonyms" : [ {
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+ "val" : "fire tornado",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "firenado",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "fire twister",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "fire devil",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "fire swirl",
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+ },
+ "type" : "CLASS",
+ "lbl" : "fire whirl"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001486",
+ "meta" : {
+ "definition" : {
+ "val" : "A tornado which a) is not associated with a mesocyclone and is thus relatively weak and short-lived, b) is centred on a small, smooth condensation funnel which often does not reach the planetary surface, and c) forms a distinctively laminar cloud of dust when it makes contact with the land.",
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+ "synonyms" : [ {
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+ "val" : "fair weather waterspout on land",
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+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "dust-tube tornado",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "land spout",
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+ "type" : "CLASS",
+ "lbl" : "landspout"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000275",
+ "meta" : {
+ "definition" : {
+ "val" : "A structural basin is a geological depression formed by tectonic warping of previously flat lying rock strata.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Structural_basin" ]
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+ "val" : "2013-10-12T16:30:32Z"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "structural basin"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001485",
+ "meta" : {
+ "definition" : {
+ "val" : "A tornado which comprises two or more columns of spinning air rotating about their own axis and at the same time around a common center.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tornado" ]
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+ },
+ "type" : "CLASS",
+ "lbl" : "multiple vortex tornado"
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+ "type" : "CLASS",
+ "lbl" : "mesophilic sulfur spring"
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+ "meta" : {
+ "definition" : {
+ "val" : "A stream that branches off and flows away from a main stream channel. They are a common feature of river deltas.",
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+ },
+ "xrefs" : [ {
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+ "val" : "distributary",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "stream distributary",
+ "xrefs" : [ "Getty:TGN" ]
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+ "pred" : "hasBroadSynonym",
+ "val" : "stream",
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+ "type" : "CLASS",
+ "lbl" : "marine subtidal rocky reef"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001482",
+ "meta" : {
+ "definition" : {
+ "val" : "A tornado is an aeroform consisting of at least one rapidly rotating column of air that is in contact with both the surface of an astronomical body and pendant from within or beneath a cumulonimbus or cumulus cloud.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tornado" ]
+ },
+ "comments" : [ "This class refers to tornados on Earth, but can be used as the basis for a more generalised class for tornados which a composed of gaseous materials other than air." ],
+ "synonyms" : [ {
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+ "val" : "whirlwind",
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+ "val" : "twister",
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+ "val" : "2010-03-20T06:52:40Z"
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+ "type" : "CLASS",
+ "lbl" : "marine coral reef deep fore reef"
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+ "meta" : {
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+ "val" : "A lake which has layers of water which do not intermix. The deepest layer of water in such a lake does not contain any dissolved oxygen. The layers of sediment at the bottom of a meromictic lake remain relatively undisturbed because there are no living organisms to stir them up.",
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+ },
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+ "val" : "EcoLexicon:meromictic_lake_"
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+ },
+ "type" : "CLASS",
+ "lbl" : "meromictic lake"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000079",
+ "meta" : {
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+ "val" : "An open artificial water channel, that leads water from a diversion dam or weir completely aside a natural flow, often an elevated box structure (typically wood) that follows the natural contours of the land.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Flume" ]
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000197",
+ "meta" : {
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+ "val" : "A lake from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Endorheic" ]
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+ "val" : "closed lake",
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+ "xrefs" : [ {
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+ "val" : "EcoLexicon:sink_hole"
+ }, {
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+ }, {
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+ "val" : "cenote",
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+ "val" : "A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.",
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+ "type" : "CLASS",
+ "lbl" : "body of liquid"
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+ "val" : "TGN:21400"
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+ },
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+ "val" : "FTT:1020"
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+ "val" : "A geographic feature which is primarily composed of a continuous mass of snow and/or ice.",
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+ "val" : "A seep is a spring in which water has filtered through permeable earth to the surface.",
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+ "val" : "A melt pond which and is exposed to the atmosphere and to a lesser degree water underlying the ice mass which contains it.",
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+ }, {
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+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "warm monomictic lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001385",
+ "meta" : {
+ "definition" : {
+ "val" : "An oceanic mussel reef which is primarily settled by mussels of the genus Bathymodiolus and primarily composed of self-adhered or conglomerated mussel shells",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class is an extension of the Coastal and Marine Ecological Classification Standard (CMECS). It provides an oceanic analogue to the neritic mussel reef class (CMECS:338), with a focus on Bathymodiolus communities. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions." ],
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000118",
+ "val" : "Bathymodiolus-dominated oceanic mussel reef substrate"
+ } ]
+ },
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+ "lbl" : "Bathymodiolus-dominated oceanic mussel reef"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001022",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake which has formed as the result of processes that are not or are only minimally driven by human activity.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This class is to be filled by inference."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "natural lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001021",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake which is composed primarily water with high concentrations of humic substances and organic acids, resulting in brown- or tea-coloured colouration.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Dystrophic_lake" ]
+ },
+ "comments" : [ "In response to historical misuse of the term in literature, these lakes are better referred to as \"humic lakes\". Although dystrophic lakes are often considered acidic and nutrient-poor (oligotrophic), these lakes actually vary greatly in terms of both pH and productivity. Due to the low pH associated with dystrophic lakes, few bacterial species and other aquatic life are able to survive. They are common in the taiga of North America and Eurasia." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "dystrophic lake",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "humic lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000297",
+ "meta" : {
+ "definition" : {
+ "val" : "A river where fresh water flows.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088" ]
+ },
+ "comments" : [ "Preliminary definition." ],
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+ "val" : "2013-10-16T12:56:48Z"
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+ },
+ "type" : "CLASS",
+ "lbl" : "freshwater river"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001386",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine reef which is primarily composed of self-adhered or conglomerated mussel shells.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions." ],
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+ "basicPropertyValues" : [ {
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+ "val" : "The CMECs classification references shelf reefs in the definition. Thus this term is focused only on mussel reefs that are neritic."
+ }, {
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "val" : "CMECS:338"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000118",
+ "val" : "mussel reef substrate"
+ } ]
+ },
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+ "lbl" : "mussel reef"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000298",
+ "meta" : {
+ "definition" : {
+ "val" : "A slope which is part of the seafloor, descends from the continental crust to the oceanic crust, and comprises the continental shelf, continental slope, and continental rise.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Continental_margin" ]
+ },
+ "comments" : [ "On Earth, continental margins constitute about 28% of the oceanic area." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:continental_margin"
+ }, {
+ "val" : "SWEETRealm:ContinentalMargin"
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "2013-10-18T00:04:57Z"
+ } ]
+ },
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+ "lbl" : "continental margin"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001381",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine reef which is present in the depths beyond (offshore relative to) the continental shelf and primarily composed of self-adhered or conglomerated mussel shells.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class is an extension of the Coastal and Marine Ecological Classification Standard (CMECS). It provides an oceanic analogue to the neritic mussel reef class (CMECS:338). Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions." ],
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000118",
+ "val" : "oceanic mussel reef substrate"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oceanic mussel reef"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000291",
+ "meta" : {
+ "definition" : {
+ "val" : "A cold polymictic lake is a polymictic lake which is covered by ice in winter.",
+ "xrefs" : [ "DOI:10.1139/f83-207", "https://en.wikipedia.org/wiki/Polymictic" ]
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+ "val" : "ORCID:0000-0002-4366-3088"
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+ },
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+ "lbl" : "cold polymictic lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001380",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine reef which is located on a shelf (i.e. in the neritic zone) and primarily composed of self-adhered or conglomerated mussel shells.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions." ],
+ "subsets" : [ "\"envoMarine\"", "\"envoCmecs\"" ],
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+ "val" : "The CMECs classification references shelf reefs in the definition. Thus this term is focused only on mussel reefs that are neritic."
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+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasAlternativeId",
+ "val" : "CMECS:338"
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+ "lbl" : "neritic mussel reef"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000292",
+ "meta" : {
+ "definition" : {
+ "val" : "A warm polymictic lake is a polymictic lake which is not covered by ice at any point during the year.",
+ "xrefs" : [ "DOI:10.1139/f83-207", "https://en.wikipedia.org/wiki/Polymictic" ]
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+ "lbl" : "warm polymictic lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002226",
+ "meta" : {
+ "definition" : {
+ "val" : "A channel which is constructed by removing materials from land or submerged beds.",
+ "xrefs" : [ ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Borehole"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Borehole"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "borehole"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001020",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake which is primarily composed of water with a concentration of dissolved salts greater than that of ocean water.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Hypersaline_lake" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "hypersaline lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000168",
+ "meta" : {
+ "definition" : {
+ "val" : "A hole in coastal rock through which sea water is forced by a rising tide or waves and spurted through an outlet into the air.",
+ "xrefs" : [ "Geonames:feature" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:blowhole"
+ }, {
+ "val" : "TGN:21172"
+ }, {
+ "val" : "FTT:266"
+ }, {
+ "val" : "Geonames:T.BLHL"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Blowhole"
+ } ],
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+ "val" : "blowhole",
+ "xrefs" : [ "Geonames:feature" ]
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "blowhole"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000289",
+ "meta" : {
+ "definition" : {
+ "val" : "The raised fault block bounded by normal faults. The raised block is a portion of the Earth's crust that has remained stationary while the land has sunk on either side of it or has been crushed by a mountain range against it.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Horst_%28geology%29" ]
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+ },
+ "type" : "CLASS",
+ "lbl" : "horst"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000169",
+ "meta" : {
+ "definition" : {
+ "val" : "Relatively narrow, deep depression with steep sides, the bottom of which generally has a continuous slope.",
+ "xrefs" : [ "ADL:FTT" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:420"
+ }, {
+ "val" : "EcoLexicon:canyon"
+ }, {
+ "val" : "FTT:415"
+ }, {
+ "val" : "FTT:416"
+ }, {
+ "val" : "FTT:417"
+ }, {
+ "val" : "FTT:418"
+ }, {
+ "val" : "FTT:419"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Canyon"
+ }, {
+ "val" : "FTT:200"
+ }, {
+ "val" : "FTT:511"
+ }, {
+ "val" : "TGN:21424"
+ }, {
+ "val" : "TGN:21426"
+ }, {
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+ }, {
+ "val" : "TGN:21429"
+ }, {
+ "val" : "FTT:165"
+ }, {
+ "val" : "Geonames:T.CNYN"
+ }, {
+ "val" : "SWEETRealm:Canyon"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "gorge",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "gulch",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "barranca",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "gorge",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ravine",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ravine",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "chasm",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "valley",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "flume (natural)",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "quebrada",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "defile",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "gap",
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+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000294",
+ "meta" : {
+ "definition" : {
+ "val" : "A deep fissure in rock.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Fracture" ]
+ },
+ "synonyms" : [ {
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+ "val" : "crevice",
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+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000048",
+ "meta" : {
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+ "val" : "Artificial watercourse with no flow or a controlled flow used navigation.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
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+ }, {
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+ }, {
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+ }, {
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+ }, {
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+ }, {
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+ }, {
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+ "meta" : {
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+ },
+ "subsets" : [ "\"envoPolar\"" ],
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+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Moraine"
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+ "synonyms" : [ {
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+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "glacial moraine",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
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+ "xrefs" : [ "Geonames:feature" ]
+ } ]
+ },
+ "type" : "CLASS",
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+ }, {
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+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
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+ }, {
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+ "meta" : {
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+ "xrefs" : [ "https://github.com/EnvironmentOntology/envo/issues/529" ]
+ }
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+ "lbl" : "hypereutrophic lake"
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+ "val" : "A depression which intermittently contains a lake.",
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+ },
+ "comments" : [ "This has been moved from the lake hierarchy." ],
+ "xrefs" : [ {
+ "val" : "Geonames:H.LKI"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Intermittent_lake"
+ }, {
+ "val" : "Geonames:H.LKSI"
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+ "val" : "FTT:875"
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+ "xrefs" : [ "ADL:FTT" ]
+ }, {
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+ "val" : "intermittent lakes",
+ "xrefs" : [ "Geonames:feature" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "container of an intermittent lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000359",
+ "meta" : {
+ "definition" : {
+ "val" : "A cave formed in limestone, usually by dissolution of limestone by acidic groundwater.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Can be linked to a solutional environmental process and acidic groundwater." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "limestone cave"
+ }, {
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+ "meta" : {
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+ "val" : "The sloping margin of a stream, serving to confine it to its natural channel.",
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+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Stream_bank"
+ }, {
+ "val" : "FTT:196"
+ }, {
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+ }, {
+ "val" : "Geonames:H.BNKR"
+ } ],
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+ "val" : "bank (hydrographic)",
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+ "meta" : {
+ "definition" : {
+ "val" : "A lake of whose water contains low concentrations of salts.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Freshwater" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
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+ "val" : "FreshwaterLake",
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+ "lbl" : "freshwater lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000263",
+ "meta" : {
+ "definition" : {
+ "val" : "A narrow, vertical cave passage, often developed along a joint but not necessarily so. Usually due to solution but sometimes to tension.",
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+ },
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+ "lbl" : "fissure cave"
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+ "val" : "A stream which, through permanent or seasonal flow processes, moves from elevated land towards lower elevations through a definite channel and empties either into a sea, lake, or another river or ends on land as bed seepage and evapotranspiration exceed water supply.",
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+ },
+ "comments" : [ "\"There are no official definitions for the generic term river as applied to geographic features, although in some countries or communities a stream is defined by its size. Many names for small rivers are specific to geographic location; examples are \"run\" in some parts of the United States, \"burn\" in Scotland and northeast England, and \"beck\" in northern England. Sometimes a river is defined as being larger than a creek, but not always: the language is vague.\"" ],
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+ "val" : "SWEETRealm:River"
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+ "val" : "FTT:251"
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+ "val" : "FTT:1179"
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+ "val" : "SPIRE:River"
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+ "val" : "TGN:21105"
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+ "val" : "EcoLexicon:river"
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+ "val" : "rio",
+ "xrefs" : [ "USGS:SDTS" ]
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+ "val" : "braided river",
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+ "val" : "rio",
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+ "lbl" : "river"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000264",
+ "meta" : {
+ "definition" : {
+ "val" : "A mountain rising from the ocean seafloor that does not reach to the water's surface (sea level), and thus is not an island. Typically formed from volcanoes that rise abruptly and are usually found rising from a seafloor of 1,000 - 4,000 meters depth. Independent features that rise to at least 1,000 meters above the seafloor.",
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+ "val" : "Geonames:U.KNSU"
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+ "val" : "Geonames:MTSU"
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+ }, {
+ "val" : "TGN:23133"
+ }, {
+ "val" : "Geonames:U.MNDU"
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+ "val" : "Geonames:U.HLLU"
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+ "val" : "EcoLexicon:seamount"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Seamount"
+ }, {
+ "val" : "Geonames:U.SMU"
+ }, {
+ "val" : "EcoLexicon:mountain"
+ }, {
+ "val" : "Geonames:U.KNLU"
+ }, {
+ "val" : "Geonames:U.MESU"
+ }, {
+ "val" : "Geonames:U.PKSU"
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+ "val" : "Geonames:U.HLSU"
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+ "val" : "TGN:23176"
+ }, {
+ "val" : "TGN:23175"
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+ "val" : "TGN:23172"
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+ "val" : "TGN:23178"
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+ "val" : "undersea knoll",
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+ "val" : "mountains",
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+ "val" : "mountain",
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+ }, {
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+ "val" : "sea mount",
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+ "val" : "seakpeak",
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+ }, {
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+ "pred" : "hasRelatedSynonym",
+ "val" : "knolls",
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+ }, {
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+ "val" : "mound",
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+ }, {
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+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "submarine volcano",
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+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "undersea hill",
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+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "seaknoll",
+ "xrefs" : [ "USGS:SDTS" ]
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+ "val" : "hills",
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+ }, {
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+ }, {
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+ "lbl" : "stream mouth"
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+ },
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+ "val" : "That part of the land in immediate contact with a lake.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
+ "val" : "TGN:21484"
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+ "xrefs" : [ "Getty:TGN" ]
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000140",
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+ "definition" : {
+ "val" : "A ditch that collects water from the surrounding land.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:402"
+ }, {
+ "val" : "Geonames:H.DTCHD"
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+ "val" : "EcoLexicon:drainage_ditch"
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+ "val" : "FTT:129"
+ } ],
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+ "val" : "rhyne",
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+ "val" : "canal",
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+ "val" : "A body of water or other liquid of considerable size contained in a depression on a landmass.",
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+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
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+ "val" : "mere",
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+ "val" : "open water",
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+ "val" : "pasteuer lake",
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+ "val" : "mortlake",
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+ "val" : "broad",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "lough",
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+ "pred" : "hasNarrowSynonym",
+ "val" : "catch basin",
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+ "val" : "llyn",
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+ }, {
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+ "xrefs" : [ "MA:ma" ]
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+ "val" : "A spring which emits fresh water.",
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+ "lbl" : "freshwater spring"
+ }, {
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+ "val" : "A section of the Earths's crust that is demarcated by faults or flexures. In the movement of the crust, a massif tends to retain its internal structure while being displaced as a whole.",
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+ "val" : "reach",
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+ "val" : "rivulet",
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+ }, {
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+ "val" : "wash",
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+ }, {
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+ "val" : "runnel",
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+ }, {
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+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "tideway",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "barranca",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "spillway",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "gut",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "run",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "narrows",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "brook",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "dredged channel",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "rill",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "reach",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "gully",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "lode",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "seachannel",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "branch",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "gut",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "narrows",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "run",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "reach",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "narrows (hydrographic)",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "overflow channel",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "kill",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "ravine",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "pup",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "spillway",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "passage",
+ "xrefs" : [ "Getty:TGN" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "watercourse"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001321",
+ "meta" : {
+ "definition" : {
+ "val" : "A body of water which is primarily composed of brackish water.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class has its subclasses populated by inference." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "brackish body of water",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "brackish water body"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000352",
+ "meta" : {
+ "definition" : {
+ "val" : "An unbroken expanse (as of ice)",
+ "xrefs" : [ "http://www.merriam-webster.com/dictionary/field" ]
+ },
+ "comments" : [ "This class was created to accommodate \"fields\" from agricultural fields to marine mesoscale eddy fields. Thus, it has a very broad definition which makes it less than informative when annotating. Please consider using or requesting an appropriate subclass." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "field"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001320",
+ "meta" : {
+ "definition" : {
+ "val" : "A body of water which is primarily composed of freshwater, with low solute content.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class has its subclasses primarily populated by inference. The threshold for what constitutes \"fresh\" water is variable and should typically be deferred to an applicatoin layer resource." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "fresh body of water",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "freshwater body",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasAlternativeId",
+ "val" : "LTER:216"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fresh water body"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000353",
+ "meta" : {
+ "definition" : {
+ "val" : "A mesoscale eddy field is an expanse of marine water which includes coherent vortices, as well as a rich cascade of other structures such as filaments, squirts and spirals and is characterized by temperature and salinity anomalies with associated flow anomalies that are nearly in geostrophic balance. Although only the surface expression of mesoscale eddies is visible in satellite images of sea surface height or temperature, they are in fact three dimensional structures that reach down into the pycnocline.",
+ "xrefs" : [ "http://www.gfdl.noaa.gov/ocean-mesoscale-eddies" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marine mesoscale eddy field"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000027",
+ "meta" : {
+ "definition" : {
+ "val" : "A point where groundwater or steam flows out of the ground, and is thus where the aquifer surface meets the ground surface or where there is a fissure.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Spring_%28hydrosphere%29#Classification" ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Spring"
+ }, {
+ "val" : "Geonames:H.SPNG"
+ }, {
+ "val" : "FTT:982"
+ }, {
+ "val" : "EcoLexicon:spring"
+ }, {
+ "val" : "TGN:21126"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "spring",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "SPRING",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "seep",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "Spring",
+ "xrefs" : [ "NASA:earthrealm" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "spring"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000148",
+ "meta" : {
+ "definition" : {
+ "val" : "A shallow stretch of a river or stream, where the current is above the average stream velocity and where the water forms small rippled waves as a result. It often consists of a rocky bed of gravels or other small stones.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Riffle" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:riffle"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Riffle"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "riffle"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002205",
+ "meta" : {
+ "definition" : {
+ "val" : "A dump which contains ammunition, or other material intended for use during combat, that still has the potential to explode.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "unexploded-ordnance dump"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000149",
+ "meta" : {
+ "definition" : {
+ "val" : "Chains of rocks or coral at or near the surface of water constructed by man.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Artificial_reef"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "artificial reef"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000267",
+ "meta" : {
+ "definition" : {
+ "val" : "A steep-sided valley on the sea floor of the continental slope. Many submarine canyons are found as extensions to large rivers; however there are many that have no such association. Canyons cutting the continental slopes have been found at depths greater than 2 km below sea level. Many submarine canyons continue as submarine channels across continental rise areas and may extend for hundreds of kilometers.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Submarine_canyon" ]
+ },
+ "xrefs" : [ {
+ "val" : "Geonames:U.CNYU"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Submarine_canyon"
+ }, {
+ "val" : "TGN:23416"
+ }, {
+ "val" : "TGN:23415"
+ }, {
+ "val" : "EcoLexicon:submarine_canyon"
+ }, {
+ "val" : "Geonames:U.CNSU"
+ }, {
+ "val" : "FTT:421"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "canyons",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "undersea canyon",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "canyon",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "SubmarineCanyon",
+ "xrefs" : [ "NASA:earthrealm" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "undersea ravine",
+ "xrefs" : [ "Getty:TGN" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "submarine canyon"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000146",
+ "meta" : {
+ "definition" : {
+ "val" : "A region of permanent snow in mountainous areas or high latitudes.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "Geonames:L.SNOW"
+ }, {
+ "val" : "TGN:21146"
+ }, {
+ "val" : "FTT:1208"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Snow_field"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "snowfield",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "SnowField",
+ "xrefs" : [ "NASA:earthrealm" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "SNOWFIELD",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "snowfield",
+ "xrefs" : [ "Getty:TGN" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "snow field"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000025",
+ "meta" : {
+ "definition" : {
+ "val" : "An artificial body of water, often contained by a dam, constructed for the purpose of water storage.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Reservoir"
+ }, {
+ "val" : "FTT:588"
+ }, {
+ "val" : "FTT:587"
+ }, {
+ "val" : "Geonames:H.RSV"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Reservoir"
+ }, {
+ "val" : "TGN:51259"
+ }, {
+ "val" : "EcoLexicon:reservoir"
+ }, {
+ "val" : "FTT:882"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "lake",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "reservoir",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "covered reservoir",
+ "xrefs" : [ "ADL:FTT" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "reservoir"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002204",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anthropogenic contamination feature"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000147",
+ "meta" : {
+ "definition" : {
+ "val" : "The region occupied by any more or less continuous, directed movement of ocean water that flows in one of the Earth's oceans. Ocean Currents are rivers of hot or cold water within the ocean. The currents are generated from the forces acting upon the water like the earth's rotation, the wind, the temperature and salinity differences and the gravitation of the moon. The depth contours, the shoreline and other movements influence the direction and strength of the movements of water that forms a given current.",
+ "xrefs" : [ "BS:bs" ]
+ },
+ "comments" : [ "Subclasses of this class are to be populated by inference. Definition modified from http://en.wikipedia.org/wiki/Ocean_current." ],
+ "xrefs" : [ {
+ "val" : "LTER:386"
+ }, {
+ "val" : "TGN:21169"
+ }, {
+ "val" : "Geonames:H.CRNT"
+ }, {
+ "val" : "EcoLexicon:ocean_current"
+ }, {
+ "val" : "FTT:597"
+ }, {
+ "val" : "FTT:598"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Ocean_current"
+ }, {
+ "val" : "SWEETRealm:OceanCurrent"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "current",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "current",
+ "xrefs" : [ "Getty:TGN" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "current",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "ocean current",
+ "xrefs" : [ "ADL:FTT" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ocean current"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000026",
+ "meta" : {
+ "definition" : {
+ "val" : "A cylindrical hole, pit, or tunnel drilled or dug down to a depth from which water, oil, or gas can be pumped or brought to the surface.",
+ "xrefs" : [ "Geonames:feature" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:1032"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Well"
+ }, {
+ "val" : "Geonames:H.WLLS"
+ }, {
+ "val" : "SWEETRealm:Well"
+ }, {
+ "val" : "TGN:51255"
+ }, {
+ "val" : "EcoLexicon:well"
+ }, {
+ "val" : "FTT:1237"
+ }, {
+ "val" : "FTT:833"
+ }, {
+ "val" : "Geonames:H.WLL"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "well"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000034",
+ "meta" : {
+ "definition" : {
+ "val" : "An area of broken, fast flowing water in a stream, where the slope of the bed increases (but without a prominent break of slope which might result in a waterfall), or where a gently dipping bar of harder rock outcrops.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "xrefs" : [ {
+ "val" : "Geonames:H.RPDS"
+ }, {
+ "val" : "TGN:21162"
+ }, {
+ "val" : "SWEETRealm:Torrent"
+ }, {
+ "val" : "EcoLexicon:rapids"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Rapids"
+ }, {
+ "val" : "FTT:212"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "rapids",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "rapids",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "cataract",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "RAPIDS",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "torrent",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "rapids"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000155",
+ "meta" : {
+ "definition" : {
+ "val" : "A depression which is semicircular or crescent-shaped, found towards the crest of a mountain, and formed by the erosional processes caused by the motion of a glacier.",
+ "xrefs" : [ "USGS:SDTS", "http://www.antarctica.ac.uk/apc/genericterms.html", "http://www.thefreedictionary.com/Glacial+cirque" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "FTT:481"
+ }, {
+ "val" : "Geonames:T.CRQS"
+ }, {
+ "val" : "Geonames:T.CRQ"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Cirque"
+ }, {
+ "val" : "TGN:21496"
+ }, {
+ "val" : "FTT:218"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "cirques",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "cwm",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "corrie",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "CIRQUE",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "coombe",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "coomb",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "Cirque",
+ "xrefs" : [ "NASA:earthrealm" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "cirque",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "cirque basin",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
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+ "val" : "ENVO"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cirque"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000397",
+ "meta" : {
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
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+ }, {
+ "val" : "Geonames:H.CHNL"
+ }, {
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+ "basicPropertyValues" : [ {
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+ "type" : "CLASS",
+ "lbl" : "lake channel"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000276",
+ "meta" : {
+ "definition" : {
+ "val" : "An elongated whale-shaped hill formed by glacial action. Its long axis is parallel with the movement of the ice, with the blunter end facing into the glacial movement. Drumlins are sometimes compared to kames, but their formation is distinctively different. A drumlin is not originally shaped by meltwater, but by the ice itself and has a quite regular shape. It occurs in fine grained material, such as clay or shale, not in sands and gravels. And drumlins usually have concentric layers of material, as the ice successively plasters new layers in its movement.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Drumlin" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Drumlin"
+ }, {
+ "val" : "FTT:647"
+ }, {
+ "val" : "TGN:21411"
+ }, {
+ "val" : "EcoLexicon:drumlin"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ridge",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "mount",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "comments" : [ "Requested in Issue 112 as part of the curation of metagenome submissions in the European Nucleotide Archive." ]
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+ "val" : "A slope which a) bridges, and thus lies between, a continental slope and an abyssal plain, b) is formed by the accumulation of sediments transported from a continental slope by processes including turbidity currents c) has a gradient less than a continental slope yet greater than a continental shelf.",
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+ },
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+ "val" : "Aragonite structures produced by living organisms, found in shallow, marine waters with little nutrients in the water.",
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+ "val" : "A spur which is part of a mountain.",
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+ "lbl" : "mountain spur"
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+ "val" : "The marine warm-water sphere describes a water mass extending to depths of ca. 800 to 1000 m in low and middle latitudes. It is separated from the marine cold-water sphere by the permanent marine thermocline",
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+ "val" : "A body of water which is primarily composed of saline water.",
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+ "val" : "An anthropogenic geographic feature is a geographic feature resulting from the influence of human beings on nature.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:78"
+ }, {
+ "val" : "TGN:50001"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "man-made feature",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "manmade feature",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anthropogenic geographic feature"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000486",
+ "meta" : {
+ "definition" : {
+ "val" : "The line of contact between a body of water and the land.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Shoreline"
+ }, {
+ "val" : "FTT:240"
+ }, {
+ "val" : "EcoLexicon:shoreline"
+ }, {
+ "val" : "FTT:503"
+ }, {
+ "val" : "TGN:21481"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "coastal zone",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "SHOR",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "coastline",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "coastal shoreline",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "Shoreline",
+ "xrefs" : [ "NASA:earthrealm" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "shoreline"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001106",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake which fills a depression where drainage is blocked by solid material transported by a landslide.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lake#Landslide_lakes" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "landslide lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000483",
+ "meta" : {
+ "definition" : {
+ "val" : "A hollow eroded by the force of the falling water at the base of a waterfall, particularly by the eddying effect.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "comments" : [ "Problematic. Does this refer to the depression or the accumulated water?" ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Plunge_pool"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "PLUNGE POOL",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "plunge pool"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001109",
+ "meta" : {
+ "definition" : {
+ "val" : "A succession of swirling vortices caused by the unsteady separation of flow of a fluid around one or more blunt bodies.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/K%C3%A1rm%C3%A1n_vortex_street" ]
+ },
+ "comments" : [ "These vortices are responsible for such phenomena as the \"singing\" of suspended telephone or power lines, and the vibration of a car antenna at certain speeds." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "von Kármán vortex street",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "Kármán vortex street",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "Karman vortex street"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000121",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "EcoLexicon:artificial_channel"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "improved channel",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "flume",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "artificial channel"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000484",
+ "meta" : {
+ "definition" : {
+ "val" : "Any enclosed water area in pack ice other than a lead, not large enough to be called open water. When frozen over, a polyna becomes an ice skylight from the point of view of the submariner.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "comments" : [ "Could be a subclass of a class that describes holes in solid material covering water or other liquids. Perhaps a class like \"clearing\". Logical def can include surrounded_by \"ice mass\"." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:polynya"
+ }, {
+ "val" : "SWEETRealm:Polynya"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Polynya"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "regional clearing",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "big clearing",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "POLYNA",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "polynia",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/polynia" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "Polynya",
+ "xrefs" : [ "NASA:earthrealm" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ice clearing",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "clearing",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "glade",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "polynya"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000000",
+ "meta" : {
+ "comments" : [ "This class is being depopulated and will be filled only with inferred subclasses. Please do not use this for direct annotation, favouring instead a more descriptive subclass." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Geographic_feature"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "macroscopic spatial feature",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "geographic feature"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001466",
+ "meta" : {
+ "definition" : {
+ "val" : "A mid-elevation mountain which has a maximum elevation between 300 and 999 metres above sea level and a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.",
+ "xrefs" : [ "http://dx.doi.org/10.1079/9780851994468.0004", "https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf", "https://www.cabi.org/cabebooks/ebook/20000614040" ]
+ },
+ "basicPropertyValues" : [ {
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/contributor",
+ "val" : "https://orcid.org/0000-0002-7556-2097"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "UNEP-WCMC class 6 mountain"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000255",
+ "meta" : {
+ "definition" : {
+ "val" : "A mineral deposit is a physiographic feature which has unusually high concentrations of one or more minerals.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088", "URL:http://www.britannica.com/EBchecked/topic/383726/mineral-deposit?anchor=ref624175" ]
+ },
+ "comments" : [ "Note that the definition of the term mineral is debatable; however, a mineral generally must be naturally occuring, stable at room temperature, representable by a chemical formula (unlike rocks, which may include a wide variety of components), are usually formed by geophysical processes (i.e. are abiogenic), and have an ordered atomic arrangement." ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "ore deposit",
+ "xrefs" : [ "URL:http://www.britannica.com/EBchecked/topic/383726/mineral-deposit?anchor=ref624175" ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "2013-10-05T12:23:32Z"
+ }, {
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+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mineral deposit"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000481",
+ "meta" : {
+ "definition" : {
+ "val" : "A tall, slender, spire-shaped rock projecting from a level or more gently sloping surface.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:crag"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Pinnacle"
+ }, {
+ "val" : "FTT:145"
+ }, {
+ "val" : "FTT:1008"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "crag",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "PINNACLE",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "coral head",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "natural rock formation",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "pinnacle (natural formation)",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "chapeirao",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "pillar",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "scar",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pinnacle"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001465",
+ "meta" : {
+ "definition" : {
+ "val" : "A mid-elevation mountain which has a maximum elevation between 1000 and 1499 metres above sea level and either 1) a slope greater than or equal to five degrees or 2) a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.",
+ "xrefs" : [ "http://dx.doi.org/10.1079/9780851994468.0004", "https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf", "https://www.cabi.org/cabebooks/ebook/20000614040" ]
+ },
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
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+ "val" : "https://orcid.org/0000-0002-7556-2097"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "UNEP-WCMC class 5 mountain"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001344",
+ "meta" : {
+ "definition" : {
+ "val" : "Anchor ice which is attached to a riverbed where a river flows into a marine water body and which is formed by the freezing of freshwater seeping out of the riverbed's sediments.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Anchor_ice" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "fresh water seep riverine anchor ice",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "fresh water seep riverine bottom-fast ice",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "freshwater seep riverine bottom-fast ice",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "freshwater seep riverine anchor ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000257",
+ "meta" : {
+ "definition" : {
+ "val" : "A hydrothermal vent found on the ocean floor which emits lighter-hued minerals, such as those containing barium, calcium and silicon. These alkaline hydrothermal vents also continuously generate acetyl thioesters, providing both the starting point for more complex organic molecules and the energy needed to produce them.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Hydrothermal_vent" ]
+ },
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+ "val" : "2013-10-06T19:57:22Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "white smoker"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001105",
+ "meta" : {
+ "definition" : {
+ "val" : "A lake which fills a basin that has been dammed by wind-blown sand, formed between sand dunes oriented by winds; or formed by wind action under previously arid paleoenvironments.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lake#Aeolian_lakes" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "aeolian lake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001467",
+ "meta" : {
+ "definition" : {
+ "val" : "An elevated inner basin or plateau surrounded by mountains, but not - itself - a mountain.",
+ "xrefs" : [ "http://dx.doi.org/10.1079/9780851994468.0004", "https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf", "https://www.cabi.org/cabebooks/ebook/20000614040" ]
+ },
+ "comments" : [ "This is an odd class, as it's not a mountain in itself but is used to classify elevated basins and plateaus surrounded by mountains." ],
+ "basicPropertyValues" : [ {
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "UNEP-WCMC class 7 mountain"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001104",
+ "meta" : {
+ "definition" : {
+ "val" : "A compound astronomical body part in which extensional tectonic processes occur and where the lithosphere is being pulled apart.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Rift" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "rift",
+ "xrefs" : [ ]
+ } ],
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+ } ]
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+ "type" : "CLASS",
+ "lbl" : "rift zone"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000480",
+ "meta" : {
+ "definition" : {
+ "val" : "The summit of a mount.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:998"
+ }, {
+ "val" : "FTT:994"
+ }, {
+ "val" : "Geonames:T.PK"
+ }, {
+ "val" : "FTT:757"
+ }, {
+ "val" : "FTT:79"
+ }, {
+ "val" : "FTT:999"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Peak"
+ }, {
+ "val" : "FTT:80"
+ }, {
+ "val" : "Geonames:T.PKS"
+ }, {
+ "val" : "TGN:21490"
+ }, {
+ "val" : "SWEETRealm:Peak"
+ }, {
+ "val" : "EcoLexicon:summit"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "mountain summit",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "peaks",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "PEAK",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "nunatak",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "summit",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "peak",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "summit",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "mountain crest",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ahu",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ice peak",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "peak"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001462",
+ "meta" : {
+ "definition" : {
+ "val" : "A high-elevation mountain which has a maximum elevation between 3500 and 4500 metres above sea level.",
+ "xrefs" : [ "http://dx.doi.org/10.1079/9780851994468.0004", "https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf", "https://www.cabi.org/cabebooks/ebook/20000614040" ]
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "UNEP-WCMC class 2 mountain"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000130",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine hydrothermal vent plume, part of a marine hydrothermal vent, is a high temperature water jet laden with dissolved metals and minerals that is driven by heat generated due to tectonic activity below the vent.",
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marine hydrothermal plume"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001461",
+ "meta" : {
+ "definition" : {
+ "val" : "A high-elevation mountain which has a maximum elevation greater than 4500 metres above sea level.",
+ "xrefs" : [ "http://dx.doi.org/10.1079/9780851994468.0004", "https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf", "https://www.cabi.org/cabebooks/ebook/20000614040" ]
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "UNEP-WCMC class 1 mountain"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001464",
+ "meta" : {
+ "definition" : {
+ "val" : "A mid-elevation mountain which has a maximum elevation between 1500 and 2499 metres above sea level and a slope greater than or equal to two degrees.",
+ "xrefs" : [ "http://dx.doi.org/10.1079/9780851994468.0004", "https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf", "https://www.cabi.org/cabebooks/ebook/20000614040" ]
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "UNEP-WCMC class 4 mountain"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000249",
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+ "val" : "The parallel ridges of till deposited along the sides of an alglacier. The unconsolidated debris is deposited on top of the glacier by frost shattering of the valley walls and from tributary streams flowing into the valley. The till is carried along the glacial margin until the glacier melts.",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000128",
+ "meta" : {
+ "definition" : {
+ "val" : "A valley that no longer has a surface flow of water. Typically found in either Karst (limestone) or chalk terrain.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Dry_valley" ]
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+ }, {
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+ "val" : "EcoLexicon:gully"
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+ "lbl" : "stream valley"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001463",
+ "meta" : {
+ "definition" : {
+ "val" : "A high-elevation mountain which has a maximum elevation between 2500 and 3500 metres above sea level.",
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+ "val" : "A frost heave which is formed as the result of a perennial ice lens forming under soil, pushing a roughly oval portion land surface upwards.",
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+ "val" : "An arid terrain with clay-rich soil that has been extensively eroded by wind and water.",
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+ "val" : "A valley that contains, or contained, a glacier and was formed by glacial activity. Typically U-shaped in cross-section.",
+ "xrefs" : [ "MA:ma" ]
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+ "subsets" : [ "\"envoPolar\"" ],
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+ "val" : "One of a series of glacial lakes connected by a single stream or a braided stream system.",
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+ "val" : "A broad, low relief crater that results from a phreatic eruption or explosion caused by groundwater contact with hot lava or magma. The maar typically fills with water to form a relatively shallow crater lake.",
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+ "val" : "A lake which is primarily composed of glacial meltwater and which fills a depression formed as a result of a glacial erosion process.",
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+ "val" : "A crater formed by a volcano, within which occurs a vent (or vents) from which magma erupts as gases, lava, and ejecta.",
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+ "val" : "An extensive flat plain of glacial till that forms when a sheet of ice becomes detached from the main body of a glacier and melts in place depositing the sediments it carried.",
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+ "val" : "A cave which is within a vadose zone.",
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+ "val" : "A narrow and shallow incision into soil resulting from erosion by overland flow that has been focused into a thin thread by soil surface roughness. Rilling, the process of rill formation, is common on agricultural land and unvegetated ground.",
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+ "val" : "inlet",
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+ } ],
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+ "type" : "CLASS",
+ "lbl" : "rincon"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000494",
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+ "definition" : {
+ "val" : "A stream that has an almost random drainage often forming dendritic patterns. These are typically tributaries and have developed by a headward erosion on a horizontally stratified belt or on homogeneous rocks. These streams follow courses that apparently were not controlled by the original slope of the surface, its structure or the type of rock.",
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+ "type" : "CLASS",
+ "lbl" : "insequent stream"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000252",
+ "meta" : {
+ "definition" : {
+ "val" : "Ridges of unconsolidated debris deposited at the snout or end of the glacier. They usually reflect the shape of the glacier's terminus.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Moraine" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Terminal_moraine"
+ }, {
+ "val" : "EcoLexicon:terminal_moraine"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "delta moraine",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "end moraine",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "moraine",
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "terminal moraine"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000129",
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+ "definition" : {
+ "val" : "A column of solid material which has been progressively deposited around a hydrothermal vent.",
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+ "type" : "CLASS",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000495",
+ "meta" : {
+ "definition" : {
+ "val" : "A stream or river which flows into another river (a parent river) or body of water but which may not flow directly into the sea.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tributary" ]
+ },
+ "xrefs" : [ {
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+ }, {
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+ "val" : "TGN:21157"
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+ "val" : "FTT:1261"
+ } ],
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+ "val" : "affluent stream",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "confluent stream",
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+ "pred" : "hasBroadSynonym",
+ "val" : "stream",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "river tributary",
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+ "pred" : "hasExactSynonym",
+ "val" : "affluent",
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+ "val" : "watercourse",
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+ "type" : "CLASS",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000011",
+ "meta" : {
+ "definition" : {
+ "val" : "An enclosure for displaying selected plant or animal life.",
+ "xrefs" : [ "Geonames:feature" ]
+ },
+ "xrefs" : [ {
+ "val" : "TGN:53010"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Garden"
+ }, {
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+ "val" : "FTT:743"
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+ "val" : "FTT:31"
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+ "pred" : "hasRelatedSynonym",
+ "val" : "PARK",
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+ "pred" : "hasRelatedSynonym",
+ "val" : "park",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "cropland",
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+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "garden",
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+ "type" : "CLASS",
+ "lbl" : "garden"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000253",
+ "meta" : {
+ "definition" : {
+ "val" : "A plain where a stream meanders across an area with a very low gradient, usually with a fairly continuous discharge. In addition to meanders, scroll plains are also characterised by many oxbow lakes.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Scroll_plain" ]
+ },
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "scroll plane"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001455",
+ "meta" : {
+ "definition" : {
+ "val" : "A mountain that is part of a temperate environment.",
+ "xrefs" : [ "https://www.unep-wcmc.org/resources-and-data/mountain-watch--environmental-change-sustainable-development-in-mountains" ]
+ },
+ "basicPropertyValues" : [ {
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "temperate mountain"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000250",
+ "meta" : {
+ "definition" : {
+ "val" : "A moriane formed when the inside lateral moraines of two glaciers merge together. They form a ridge down the center of the combined glaciers.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Moraine" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Medial_moraine"
+ } ]
+ },
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+ "lbl" : "medial moraine"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03500002",
+ "meta" : {
+ "definition" : {
+ "val" : "A park which is owned by a governmental or state entity and which is accessible by its citizenry (i.e. the public).",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
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+ "val" : "http://orcid.org/0000-0002-2908-3327"
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+ "val" : "2019-11-05T15:59:13Z"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "public park"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000492",
+ "meta" : {
+ "definition" : {
+ "val" : "A stream whose course follows the original relief, but at a lower level than the original slope (e.g., flows down a course determined by the underlying strata in the same direction). These streams develop later and are generally a tributary to a subsequent stream.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Obsequent_stream" ]
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000365",
+ "meta" : {
+ "definition" : {
+ "val" : "An ice cave is a bedrock cave which contains year-round ice formations.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "ice cave"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000371",
+ "meta" : {
+ "definition" : {
+ "val" : "A volcano with more than one feature. They form because changes of their eruptive characteristics or the location of multiple vents in an area. Stratovolcanoes may form complex volcanoes, because they may overlap another from explosive eruptions, lava flows, pyroclastic flows and by repeated eruptions, to make multiple summits and vents. Stratovolcanoes could also form a large caldera that gets filled in by multiple small cinder cones, lava domes and craters may also develop on the caldera's rim.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Complex_volcano" ]
+ },
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+ "val" : "https://en.wikipedia.org/wiki/Complex_volcano"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "compound volcano",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "complex volcano"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000002",
+ "meta" : {
+ "definition" : {
+ "val" : "A well which provides access to groundwater held in an aquifer.",
+ "xrefs" : [ ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Water_well"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "water well"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000372",
+ "meta" : {
+ "definition" : {
+ "val" : "A shield volcano that is formed mostly of pyroclastic and highly explosive eruptions rather than relatively fluid basaltic lava issuing from vents or fissures on the surface of the volcano. They typically display low-angle flank slopes and have little or no central collapse, although a shallow sag in the shield is commonly observed. Lava is commonly extruded after the cessation of explosive activity commonly superposes the vent region.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Pyroclastic_shield" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "terrestrial ignimbrite shield",
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+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "ignimbrite shield volcano",
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+ "lbl" : "pyroclastic shield volcano"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000130",
+ "meta" : {
+ "definition" : {
+ "val" : "A ridge of rocks, lying near the surface of the sea, which may be visible at low tide, but is usually covered by water.",
+ "xrefs" : [ "USGS:SDTS" ]
+ },
+ "xrefs" : [ {
+ "val" : "Geonames:U.RFU"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Reef"
+ }, {
+ "val" : "FTT:729"
+ }, {
+ "val" : "SPIRE:Reef"
+ }, {
+ "val" : "Geonames:H.RF"
+ }, {
+ "val" : "TGN:21479"
+ }, {
+ "val" : "EcoLexicon:reef"
+ }, {
+ "val" : "FTT:202"
+ }, {
+ "val" : "FTT:203"
+ }, {
+ "val" : "Geonames:U.RFSU"
+ } ],
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+ "pred" : "hasExactSynonym",
+ "val" : "REEF",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "barrier reef",
+ "xrefs" : [ "ADL:FTT" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "reef flat",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "atoll reef",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "fringing reef",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "ledge",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "shore reef",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "barrier reef",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "submerged reef",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "reefs",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "bank reef",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "reef",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "fringing reef",
+ "xrefs" : [ "ADL:FTT" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "rocky reef"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03500001",
+ "meta" : {
+ "definition" : {
+ "val" : "A park which has been designed for the recreation of children.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-2908-3327"
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+ "val" : "2019-11-05T15:57:48Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "playground"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000493",
+ "meta" : {
+ "definition" : {
+ "val" : "A stream flowing in the opposite direction of the consequent drainage.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Obsequent_stream" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Obsequent_stream"
+ } ],
+ "synonyms" : [ {
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+ "val" : "watercourse",
+ "xrefs" : [ "USGS:SDTS" ]
+ } ],
+ "basicPropertyValues" : [ {
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "obsequent stream"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000003",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Oil_well"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oil well"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000251",
+ "meta" : {
+ "definition" : {
+ "val" : "A till covered area with irregular topography and no ridges, often forming gently rolling hills or plains. Forms by the accumulation of till under the ice by lodgement, but may also be deposited as the glacier retreats.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Moraine" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:ground_moraine"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Ground_moraine"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ground moraine"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001454",
+ "meta" : {
+ "definition" : {
+ "val" : "A mountain that is part of a polar environment.",
+ "xrefs" : [ "https://www.unep-wcmc.org/resources-and-data/mountain-watch--environmental-change-sustainable-development-in-mountains" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "polar mountain"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000366",
+ "meta" : {
+ "definition" : {
+ "val" : "A talus cave is a cave formed by the openings between large boulders which have fallen into a random heap.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Cave" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "talus cave"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001336",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine current which is maintained by a tidal flow process.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class aligns to an ambiguously defined unit of the Coastal and Marine Ecological Classification Standard (CMECS), \"Tidal Flow\" (https://cmecscatalog.org/cmecs/classification/unit/643.html). In CMECS, this is treated as a hydroform, but is defined as a process (while some of its subclasses are not). In ENVO, we have aligned the CMECS unit according to its definition as a process (ENVO:01001333); however, we maintain this class to allow reference to the hydroform maintained by that process." ],
+ "subsets" : [ "\"envoMarine\"", "\"envoCmecs\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "marine tidal current",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marine tidal flow"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000490",
+ "meta" : {
+ "definition" : {
+ "val" : "A stream whose course is a direct consequence of the original slope of the surface upon which it developed, i.e., a stream that follows the slope of the original land.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Obsequent_stream" ]
+ },
+ "xrefs" : [ {
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+ } ],
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "consequent stream"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000367",
+ "meta" : {
+ "definition" : {
+ "val" : "An anchialine cave is a cave which contains an anchialine pool.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Cave" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "anchialine cave"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000005",
+ "meta" : {
+ "definition" : {
+ "val" : "MERGED DEFINITION:\nTARGET DEFINITION: An oceanographic feature that involves wind-driven motion of dense, cooler, and usually nutrient-rich water towards the ocean surface, replacing the warmer, usually nutrient-deplete surface water.\n--------------------\nSOURCE DEFINITION: A marine upwelling is a net flow of marine water to the surface of the water column from deeper regions. This is often a result of surface water displacement off continental coasts by wind action. Localised upwellings may also occur along divergent fronts around eddies and along some of the major oceanographic features. Deeper waters often have higher nutrient content; consequently blooms of primary producers, such as planktonic algae, are generally observed around upwelling zones.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Upwelling" ]
+ },
+ "comments" : [ "This term is specific to marine upwellings." ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:upwelling"
+ }, {
+ "val" : "EcoLexicon:upwell"
+ }, {
+ "val" : "SWEETRealm:Upwelling"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Upwelling"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "marine upwelling",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasAlternativeId",
+ "val" : "ENVO:01000063"
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+ "lbl" : "upwelling"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000370",
+ "meta" : {
+ "definition" : {
+ "val" : "A distinctive, flat-topped, steep-sided volcano formed when lava erupts through a thick glacier or ice sheet.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tuya" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Tuya"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "tuya"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000368",
+ "meta" : {
+ "definition" : {
+ "val" : "An anchialine pool is a landlocked water body with a subterranean connection to the ocean and which has fresh water towards its surface with saline water in its deeper layers.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Anchialine_pool" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "anchialine pond",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anchialine pool"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001456",
+ "meta" : {
+ "definition" : {
+ "val" : "A mountain that is part of a tropical environment.",
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000618",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000063"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000143",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000142"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000150",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000143"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000246",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000094"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000534",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000067"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000502",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000387"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000130",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000012"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000064",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000067"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002119",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000051"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000525",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000023"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00010624",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000011"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001456",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000081"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000734",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000525"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000090",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000086"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000369",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000617"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000533",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002204"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001386",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000143"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000477",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000176"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000224",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000045"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000498",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000659"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000498",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000094"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000150",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000143"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000460",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000086"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000479",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000029"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000686",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000685"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000617",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000063"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000732",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000671"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000034",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001308"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000438",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000309"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000143",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000130"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000598",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000027"
+ } ],
+ "id" : "http://purl.obolibrary.org/obo/envo/subsets/feature-hierarchy.owl",
+ "meta" : {
+ "subsets" : [ ],
+ "xrefs" : [ ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.w3.org/2002/07/owl#versionInfo",
+ "val" : "subsets/feature-hierarchy.owl 2020-06-03"
+ } ],
+ "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-06-03/subsets/feature-hierarchy.owl"
+ },
+ "equivalentNodesSets" : [ ],
+ "logicalDefinitionAxioms" : [ ],
+ "domainRangeAxioms" : [ ],
+ "propertyChainAxioms" : [ ]
+ } ]
+}
\ No newline at end of file
diff --git a/src/envo/subsets/astronomical-body-part--hierarchy.obo b/src/envo/subsets/astronomical-body-part--hierarchy.obo
new file mode 100644
index 00000000..219bba16
--- /dev/null
+++ b/src/envo/subsets/astronomical-body-part--hierarchy.obo
@@ -0,0 +1,7514 @@
+format-version: 1.2
+data-version: envo/releases/2020-06-03/subsets/feature-hierarchy.owl
+ontology: envo/subsets/feature-hierarchy
+property_value: owl:versionInfo "subsets/feature-hierarchy.owl 2020-06-03" xsd:string
+
+[Term]
+id: ENVO:00000000
+name: geographic feature
+comment: This class is being depopulated and will be filled only with inferred subclasses. Please do not use this for direct annotation, favouring instead a more descriptive subclass.
+subset: envoPolar
+synonym: "macroscopic spatial feature" EXACT []
+xref: https://en.wikipedia.org/wiki/Geographic_feature
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:00000001
+name: bedding-plane cave
+namespace: ENVO
+def: "A cavity developed along a bedding-plane and elongate in cross-section as a result." [http://wasg.iinet.net.au/terminol.html]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:00000002
+name: anthropogenic geographic feature
+def: "An anthropogenic geographic feature is a geographic feature resulting from the influence of human beings on nature." [ORCID:0000-0002-4366-3088]
+synonym: "man-made feature" RELATED []
+synonym: "manmade feature" RELATED []
+xref: FTT:78
+xref: TGN:50001
+is_a: ENVO:00000000 ! geographic feature
+
+[Term]
+id: ENVO:00000011
+name: garden
+namespace: ENVO
+def: "An enclosure for displaying selected plant or animal life." [Geonames:feature]
+synonym: "cropland" RELATED [USGS:SDTS]
+synonym: "garden" EXACT [Geonames:feature]
+synonym: "PARK" RELATED [USGS:SDTS]
+synonym: "park" RELATED [ADL:FTT]
+xref: FTT:31
+xref: FTT:743
+xref: Geonames:S.GDN
+xref: https://en.wikipedia.org/wiki/Garden
+xref: TGN:53010
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+
+[Term]
+id: ENVO:00000012
+name: hydrographic feature
+def: "A geographical feature associated with water." [MA:ma]
+subset: envoPolar
+synonym: "fluvial feature" RELATED [ADL:FTT]
+xref: FTT:131
+xref: FTT:280
+xref: FTT:711
+xref: FTT:761
+xref: FTT:824
+xref: FTT:825
+xref: FTT:826
+xref: FTT:827
+xref: FTT:828
+xref: FTT:829
+xref: Geonames:H.OVF
+is_a: ENVO:00000000 ! geographic feature
+
+[Term]
+id: ENVO:00000013
+name: cave system
+namespace: ENVO
+def: "A collection of caves interconnected by enterable passages or linked hydrologically or a cave with an extensive complex of chambers and passages." [http://wasg.iinet.net.au/terminol.html]
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000014
+name: canal
+namespace: ENVO
+def: "Artificial watercourse with no flow or a controlled flow used for navigation, drainage or irrigation." [MA:ma]
+comment: This class refers to the water contained in a canal channel, and not the channel itself.
+xref: EcoLexicon:canal
+xref: FTT:129
+xref: FTT:395
+xref: FTT:407
+xref: FTT:408
+xref: Geonames:H.CNL
+xref: https://en.wikipedia.org/wiki/Canal
+xref: SWEETRealm:Canal
+xref: TGN:51252
+is_a: ENVO:00000029 ! watercourse
+
+[Term]
+id: ENVO:00000015
+name: ocean
+alt_id: LTER:695 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=695&/oceans"}
+def: "A marine water body which is constitutes the majority of an astronomical body's hydrosphere." []
+subset: envoMarine
+subset: envoPolar
+synonym: "Ocean" EXACT [NASA:earthrealm]
+synonym: "ocean" EXACT [Geonames:feature]
+synonym: "ocean region" RELATED [ADL:FTT]
+xref: EcoLexicon:ocean
+xref: FTT:1019
+xref: FTT:943
+xref: Geonames:H.OCN
+xref: https://en.wikipedia.org/wiki/Ocean
+xref: SWEETRealm:Ocean
+xref: TGN:21102
+is_a: ENVO:00001999 ! marine water body
+is_a: ENVO:01001319 ! saline water body
+
+[Term]
+id: ENVO:00000016
+name: sea
+def: "A large expanse of saline water usually connected with an ocean." [https://en.wikipedia.org/wiki/Sea]
+subset: envoMarine
+subset: envoPolar
+synonym: "channel" NARROW []
+synonym: "closed sea" NARROW [USGS:SDTS]
+synonym: "marginal sea" NARROW [USGS:SDTS]
+synonym: "open sea" NARROW [USGS:SDTS]
+synonym: "open sound" NARROW [USGS:SDTS]
+synonym: "open water" NARROW [USGS:SDTS]
+synonym: "Sea" EXACT [NASA:earthrealm]
+synonym: "sea" EXACT [Geonames:feature]
+synonym: "sea" EXACT [ADL:FTT]
+xref: EcoLexicon:sea
+xref: FTT:233
+xref: FTT:830
+xref: Geonames:H.SEA
+xref: https://en.wikipedia.org/wiki/Sea
+xref: TGN:21103
+is_a: ENVO:00001999 ! marine water body
+is_a: ENVO:01001319 ! saline water body
+
+[Term]
+id: ENVO:00000017
+name: saline hydrographic feature
+namespace: ENVO
+def: "A geographical feature associated with water with a halinity above 30 ppt (roughly 35 g/L)." [https://en.wikipedia.org/wiki/Salinity]
+is_a: ENVO:00000012 ! hydrographic feature
+
+[Term]
+id: ENVO:00000019
+name: saline lake
+def: "A lake whose water contains a considerable concentration of dissolved salts." [MA:ma]
+synonym: "salina" RELATED [USGS:SDTS]
+synonym: "salt lake" EXACT [USGS:SDTS]
+synonym: "soda lake" RELATED []
+xref: FTT:221
+xref: FTT:907
+xref: Geonames:H.LKN
+xref: Geonames:H.LKSN
+xref: https://en.wikipedia.org/wiki/Saline_lake
+xref: TGN:21116
+is_a: ENVO:00000020 ! lake
+is_a: ENVO:01001319 ! saline water body
+
+[Term]
+id: ENVO:00000020
+name: lake
+alt_id: LTER:278 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=278&/lakes"}
+def: "A body of water or other liquid of considerable size contained in a depression on a landmass." [https://en.wikipedia.org/wiki/Lake]
+subset: envoPolar
+synonym: "broad" RELATED []
+synonym: "catch basin" NARROW [USGS:SDTS]
+synonym: "llyn" RELATED []
+synonym: "loch" RELATED []
+synonym: "lochan" RELATED [ADL:FTT]
+synonym: "lough" RELATED []
+synonym: "mere" RELATED []
+synonym: "mortlake" RELATED [USGS:SDTS]
+synonym: "open water" NARROW [USGS:SDTS]
+synonym: "pasteuer lake" RELATED [USGS:SDTS]
+synonym: "tarn" NARROW [ADL:FTT]
+xref: EcoLexicon:lake
+xref: FTT:221
+xref: FTT:704
+xref: FTT:909
+xref: Geonames:H.LK
+xref: Geonames:H.LKS
+xref: SPIRE:Lake_or_pond
+xref: SWEETRealm:Lake
+xref: TGN:21114
+xref: TGN:21115
+is_a: ENVO:01000617 ! lentic water body
+
+[Term]
+id: ENVO:00000021
+name: freshwater lake
+def: "A lake of whose water contains low concentrations of salts." [https://en.wikipedia.org/wiki/Freshwater]
+subset: envoPolar
+synonym: "FreshwaterLake" EXACT [NASA:earthrealm]
+xref: SWEETRealm:FreshwaterLake
+is_a: ENVO:00000020 ! lake
+is_a: ENVO:01001320 ! fresh water body
+
+[Term]
+id: ENVO:00000022
+name: river
+alt_id: LTER:474 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=474&/rivers"}
+def: "A stream which, through permanent or seasonal flow processes, moves from elevated land towards lower elevations through a definite channel and empties either into a sea, lake, or another river or ends on land as bed seepage and evapotranspiration exceed water supply." [ADL:FTT, http://orcid.org/0000-0002-4366-3088] {comment="https://en.wikipedia.org/wiki/River"}
+comment: "There are no official definitions for the generic term river as applied to geographic features, although in some countries or communities a stream is defined by its size. Many names for small rivers are specific to geographic location; examples are "run" in some parts of the United States, "burn" in Scotland and northeast England, and "beck" in northern England. Sometimes a river is defined as being larger than a creek, but not always: the language is vague." {comment="https://en.wikipedia.org/wiki/River"}
+synonym: "braided river" NARROW [USGS:SDTS]
+synonym: "rio" EXACT [USGS:SDTS]
+synonym: "rio" EXACT [ADL:FTT]
+xref: EcoLexicon:river
+xref: FTT:1179
+xref: FTT:251
+xref: SPIRE:River
+xref: SWEETRealm:River
+xref: TGN:21105
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000023
+name: stream
+alt_id: LTER:562 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=562&/streams"}
+def: "A watercourse which is linear and flows across the solid portion of a planetary surface." [USGS:http\://mapping.usgs.gov/www/ti/GNIS/gnis_users_guide_appendixc.html]
+synonym: "beck" RELATED [USGS:SDTS]
+synonym: "braided stream" NARROW [USGS:SDTS]
+synonym: "brook" RELATED [ADL:FTT]
+synonym: "brook" RELATED [Getty:TGN]
+synonym: "burn (hydrographic)" RELATED [ADL:FTT]
+synonym: "Creek" RELATED [NASA:earthrealm]
+synonym: "creek" RELATED [Getty:TGN]
+synonym: "creek" RELATED [USGS:SDTS]
+synonym: "creek" RELATED [ADL:FTT]
+synonym: "fork (hydrographic" NARROW [ADL:FTT]
+synonym: "lode" NARROW [USGS:SDTS]
+synonym: "millstream" NARROW []
+synonym: "rivulet" RELATED [USGS:SDTS]
+synonym: "Stream" EXACT [NASA:earthrealm]
+synonym: "stream" EXACT [Geonames:feature]
+synonym: "stream bend" NARROW [ADL:FTT]
+synonym: "streams" EXACT [Geonames:feature]
+synonym: "watercourse" BROAD [ADL:FTT]
+synonym: "watercourse" BROAD [USGS:SDTS]
+xref: EcoLexicon:stream
+xref: FTT:105
+xref: FTT:1221
+xref: FTT:1225
+xref: FTT:1261
+xref: FTT:303
+xref: FTT:371
+xref: FTT:593
+xref: FTT:721
+xref: Geonames:H.STM
+xref: Geonames:H.STMS
+xref: https://en.wikipedia.org/wiki/Stream
+xref: SWEETRealm:Stream
+xref: TGN:21106
+xref: TGN:21107
+xref: TGN:21108
+xref: TGN:21109
+is_a: ENVO:00000029 ! watercourse
+
+[Term]
+id: ENVO:00000025
+name: reservoir
+namespace: ENVO
+def: "An artificial body of water, often contained by a dam, constructed for the purpose of water storage." [MA:ma]
+synonym: "covered reservoir" NARROW [ADL:FTT]
+synonym: "lake" BROAD [USGS:SDTS]
+synonym: "reservoir" EXACT [Geonames:feature]
+xref: EcoLexicon:reservoir
+xref: FTT:587
+xref: FTT:588
+xref: FTT:882
+xref: Geonames:H.RSV
+xref: https://en.wikipedia.org/wiki/Reservoir
+xref: SWEETRealm:Reservoir
+xref: TGN:51259
+is_a: ENVO:00000377 ! artificial lake
+
+[Term]
+id: ENVO:00000026
+name: well
+def: "A cylindrical hole, pit, or tunnel drilled or dug down to a depth from which water, oil, or gas can be pumped or brought to the surface." [Geonames:feature]
+xref: EcoLexicon:well
+xref: FTT:1032
+xref: FTT:1237
+xref: FTT:833
+xref: Geonames:H.WLL
+xref: Geonames:H.WLLS
+xref: https://en.wikipedia.org/wiki/Well
+xref: SWEETRealm:Well
+xref: TGN:51255
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+
+[Term]
+id: ENVO:00000027
+name: spring
+def: "A point where groundwater or steam flows out of the ground, and is thus where the aquifer surface meets the ground surface or where there is a fissure." [https://en.wikipedia.org/wiki/Spring_%28hydrosphere%29#Classification]
+synonym: "seep" RELATED [USGS:SDTS]
+synonym: "SPRING" EXACT [USGS:SDTS]
+synonym: "Spring" EXACT [NASA:earthrealm]
+synonym: "spring" EXACT [Geonames:feature]
+xref: EcoLexicon:spring
+xref: FTT:982
+xref: Geonames:H.SPNG
+xref: SWEETRealm:Spring
+xref: TGN:21126
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+
+[Term]
+id: ENVO:00000029
+name: watercourse
+def: "A flowing body of water." [https://en.wikipedia.org/wiki/Watercourse]
+synonym: "awawa" RELATED [USGS:SDTS]
+synonym: "barranca" RELATED [USGS:SDTS]
+synonym: "beck" RELATED [USGS:SDTS]
+synonym: "branch" RELATED [USGS:SDTS]
+synonym: "brook" RELATED [USGS:SDTS]
+synonym: "course" RELATED [USGS:SDTS]
+synonym: "culvert" NARROW [USGS:SDTS]
+synonym: "draw" RELATED [USGS:SDTS]
+synonym: "dredged channel" NARROW [USGS:SDTS]
+synonym: "fork" NARROW [USGS:SDTS]
+synonym: "gulch" NARROW [USGS:SDTS]
+synonym: "gully" NARROW [USGS:SDTS]
+synonym: "gut" NARROW [USGS:SDTS]
+synonym: "gut" NARROW [Getty:TGN]
+synonym: "gutter" NARROW [USGS:SDTS]
+synonym: "kill" NARROW [USGS:SDTS]
+synonym: "lode" NARROW [USGS:SDTS]
+synonym: "moat" RELATED [USGS:SDTS]
+synonym: "narrows" NARROW [USGS:SDTS]
+synonym: "narrows" NARROW [Geonames:feature]
+synonym: "narrows" RELATED [Getty:TGN]
+synonym: "narrows (hydrographic)" RELATED [ADL:FTT]
+synonym: "overflow channel" NARROW [USGS:SDTS]
+synonym: "passage" NARROW [USGS:SDTS]
+synonym: "passage" NARROW [Getty:TGN]
+synonym: "pup" NARROW [USGS:SDTS]
+synonym: "race" NARROW [USGS:SDTS]
+synonym: "ravine" NARROW [USGS:SDTS]
+synonym: "reach" NARROW [Getty:TGN]
+synonym: "reach" NARROW [USGS:SDTS]
+synonym: "reach" NARROW [Geonames:feature]
+synonym: "rill" NARROW [USGS:SDTS]
+synonym: "rivulet" NARROW [USGS:SDTS]
+synonym: "run" NARROW [Getty:TGN]
+synonym: "run" NARROW [USGS:SDTS]
+synonym: "runnel" NARROW [USGS:SDTS]
+synonym: "seachannel" NARROW [USGS:SDTS]
+synonym: "seaway" NARROW [USGS:SDTS]
+synonym: "spillway" NARROW [Geonames:feature]
+synonym: "spillway" NARROW [USGS:SDTS]
+synonym: "stream" NARROW [ADL:FTT]
+synonym: "tideway" NARROW [USGS:SDTS]
+synonym: "wash" NARROW [USGS:SDTS]
+synonym: "water gap" NARROW [USGS:SDTS]
+xref: EcoLexicon:brook
+xref: EcoLexicon:course
+xref: EcoLexicon:culvert
+xref: EcoLexicon:gully
+xref: EcoLexicon:ravine
+xref: EcoLexicon:spillway
+xref: EcoLexicon:waterway
+xref: FTT:105
+xref: Geonames:H.NRWS
+xref: Geonames:H.RCH
+xref: Geonames:H.WTRC
+xref: Geonames:S.SPLY
+xref: https://en.wikipedia.org/wiki/Watercourse
+xref: TGN:21110
+xref: TGN:21131
+xref: TGN:21133
+xref: TGN:21137
+xref: TGN:21163
+xref: TGN:21499
+is_a: ENVO:01000618 ! lotic water body
+
+[Term]
+id: ENVO:00000030
+name: dead cave
+namespace: ENVO
+def: "A cave without streams or drips of water." [http://wasg.iinet.net.au/terminol.html]
+synonym: "dry cave" EXACT []
+is_a: ENVO:00000067 ! cave
+disjoint_from: ENVO:00000323 ! live cave
+
+[Term]
+id: ENVO:00000031
+name: wadi
+def: "A valley or ravine, bounded by relatively steep banks, which in the rainy season becomes a watercourse." [Geonames:feature]
+comment: The temporality of wadis is problematic in deciding whether they are watercourses or valleys.
+synonym: "arroyo" RELATED [ADL:FTT]
+synonym: "coulee" RELATED [Getty:TGN]
+synonym: "coulee" RELATED [ADL:FTT]
+synonym: "gully" RELATED [ADL:FTT]
+synonym: "nullah" RELATED [USGS:SDTS]
+synonym: "wadi bend" NARROW [ADL:FTT]
+synonym: "wadi bend" NARROW [Geonames:feature]
+synonym: "wadi junction" NARROW [ADL:FTT]
+synonym: "wadi mouth" NARROW [ADL:FTT]
+synonym: "wadis" EXACT [Geonames:feature]
+synonym: "wash" RELATED [ADL:FTT]
+xref: EcoLexicon:wadi
+xref: FTT:157
+xref: FTT:158
+xref: FTT:159
+xref: FTT:160
+xref: FTT:161
+xref: FTT:163
+xref: FTT:164
+xref: Geonames:H.WAD
+xref: Geonames:H.WADB
+xref: Geonames:H.WADJ
+xref: Geonames:H.WADS
+xref: https://en.wikipedia.org/wiki/Wadi
+xref: SWEETRealm:Arroyo
+xref: SWEETRealm:Wash
+xref: TGN:21167
+xref: TGN:21423
+xref: TGN:21424
+is_a: ENVO:00000100 ! valley
+is_a: ENVO:01000980 ! channel of an intermittent stream
+
+[Term]
+id: ENVO:00000032
+name: bay
+namespace: ENVO
+def: "An area of water bordered by land on three sides." [https://en.wikipedia.org/wiki/Bay]
+synonym: "bahia" RELATED [ADL:FTT]
+synonym: "embayment" RELATED []
+synonym: "firth" RELATED []
+synonym: "inlet" RELATED [USGS:SDTS]
+synonym: "sea loch" RELATED []
+synonym: "sea lough" RELATED []
+xref: EcoLexicon:bay
+xref: FTT:190
+xref: FTT:232
+xref: FTT:235
+xref: Geonames:H.BAY
+xref: Geonames:H.BAYS
+xref: Geonames:H.BGHT
+xref: SWEETRealm:Bay
+xref: TGN:21121
+xref: TGN:21123
+xref: TGN:21127
+is_a: ENVO:00000137 ! coastal inlet
+
+[Term]
+id: ENVO:00000033
+name: pond
+alt_id: LTER:975 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=975&/ponds"}
+def: "A body of water, usually of smaller size than a lake." [MA:ma]
+synonym: "lake" BROAD [ADL:FTT]
+synonym: "lake" BROAD [USGS:SDTS]
+synonym: "millpond" RELATED [ADL:FTT]
+synonym: "millpond" RELATED [USGS:SDTS]
+synonym: "Pond" EXACT [NASA:earthrealm]
+synonym: "pond" RELATED [Geonames:feature]
+synonym: "pond" RELATED [ADL:FTT]
+synonym: "ponds" RELATED [Geonames:feature]
+synonym: "POOL" RELATED [Getty:TGN]
+synonym: "pool" RELATED [USGS:SDTS]
+synonym: "pool" RELATED [Geonames:feature]
+synonym: "pool (water body)" NARROW [ADL:FTT]
+synonym: "pool (water body)" RELATED [USGS:SDTS]
+xref: EcoLexicon:pond
+xref: FTT:221
+xref: FTT:902
+xref: FTT:904
+xref: FTT:905
+xref: Geonames:H.PND
+xref: Geonames:H.PNDS
+xref: Geonames:H.POOL
+xref: https://en.wikipedia.org/wiki/Pond
+xref: SPIRE:Lake_or_pond
+xref: SWEETRealm:Pond
+xref: TGN:21104
+xref: TGN:21119
+is_a: ENVO:01000617 ! lentic water body
+
+[Term]
+id: ENVO:00000034
+name: rapids
+def: "An area of broken, fast flowing water in a stream, where the slope of the bed increases (but without a prominent break of slope which might result in a waterfall), or where a gently dipping bar of harder rock outcrops." [USGS:SDTS]
+synonym: "cataract" RELATED [USGS:SDTS]
+synonym: "RAPIDS" EXACT [USGS:SDTS]
+synonym: "rapids" EXACT [Geonames:feature]
+synonym: "rapids" EXACT [ADL:FTT]
+synonym: "torrent" RELATED [USGS:SDTS]
+xref: EcoLexicon:rapids
+xref: FTT:212
+xref: Geonames:H.RPDS
+xref: https://en.wikipedia.org/wiki/Rapids
+xref: SWEETRealm:Torrent
+xref: TGN:21162
+is_a: ENVO:01001308 ! hydroform
+
+[Term]
+id: ENVO:00000036
+name: irrigation canal
+namespace: ENVO
+def: "Artificial watercourse with no flow or a controlled flow used irrigation." [MA:ma]
+synonym: "canal" BROAD [Geonames:feature]
+synonym: "irrigation canal" EXACT [Geonames:feature]
+synonym: "irrigation canal" EXACT [ADL:FTT]
+xref: FTT:129
+xref: FTT:405
+xref: Geonames:H.CNLI
+is_a: ENVO:00000014 ! canal
+
+[Term]
+id: ENVO:00000037
+name: ditch
+namespace: ENVO
+def: "A small, human-made channel which has been dug for draining or irrigating the land." [Geonames:feature]
+xref: EcoLexicon:drain
+xref: FTT:129
+xref: FTT:400
+xref: FTT:403
+xref: Geomames:DTCH
+xref: https://en.wikipedia.org/wiki/Ditch
+xref: SWEETRealm:Drain
+xref: TGN:51256
+is_a: ENVO:00000121 ! artificial channel
+
+[Term]
+id: ENVO:00000039
+name: fjord
+def: "A long and narrow sea inlet with high steeply sloped walled sides. A fjord is a landform created during a period of glaciation." [https://en.wikipedia.org/wiki/Fjord]
+subset: envoPolar
+xref: EcoLexicon:fiord
+xref: FTT:231
+xref: FTT:690
+xref: FTT:704
+xref: Geonames:H.FJD
+xref: Geonames:H.FJDS
+xref: https://en.wikipedia.org/wiki/Fjord
+xref: SWEETRealm:Fiord
+xref: SWEETRealm:Fjord
+xref: TGN:21122
+is_a: ENVO:00000137 ! coastal inlet
+
+[Term]
+id: ENVO:00000040
+name: waterfall
+def: "A sudden descent of water over a step or ledge in the bed of a river." [USGS:SDTS]
+comment: Should this be a hydroform?
+synonym: "cascade" RELATED [ADL:FTT]
+synonym: "cascade" RELATED [USGS:SDTS]
+synonym: "cataract" RELATED [ADL:FTT]
+synonym: "cataract" RELATED [Getty:TGN]
+synonym: "fall" RELATED [ADL:FTT]
+synonym: "falls" RELATED [USGS:SDTS]
+synonym: "force" EXACT []
+synonym: "linn" EXACT []
+synonym: "WATERFALL" EXACT [USGS:SDTS]
+synonym: "waterfalls" EXACT [Geonames:feature]
+xref: EcoLexicon:force
+xref: EcoLexicon:waterfall
+xref: FTT:435
+xref: FTT:436
+xref: FTT:439
+xref: FTT:680
+xref: Geonames:H.FLLS
+xref: https://en.wikipedia.org/wiki/Waterfall
+xref: TGN:21161
+xref: TGN:21166
+is_a: ENVO:01000618 ! lotic water body
+is_a: ENVO:01001308 ! hydroform
+
+[Term]
+id: ENVO:00000041
+name: tidal creek
+def: "A tidal water channel. Creeks may often dry to a muddy channel with little or no flow at low tide, but often with significant depth of water at high tide." [https://en.wikipedia.org/wiki/Tidal_creek]
+synonym: "stream" BROAD [ADL:FTT]
+synonym: "tidal creek" EXACT [Geonames:feature]
+xref: FTT:105
+xref: FTT:1223
+xref: Geonames:H.CRKT
+xref: https://en.wikipedia.org/wiki/Tidal_creek
+is_a: ENVO:00000412 ! tidal watercourse
+
+[Term]
+id: ENVO:00000042
+name: drainage canal
+namespace: ENVO
+def: "Artificial watercourse with no flow or a controlled flow used drainage." [MA:ma]
+synonym: "canal" BROAD [ADL:FTT]
+synonym: "drainage canal" EXACT [Geonames:feature]
+synonym: "drainage canal" EXACT [ADL:FTT]
+xref: FTT:129
+xref: FTT:401
+xref: Geonames:H.CNLD
+is_a: ENVO:00000014 ! canal
+
+[Term]
+id: ENVO:00000045
+name: estuary
+alt_id: LTER:182 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=182&/estuaries"}
+def: "A semi-enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea." [https://en.wikipedia.org/wiki/Estuary]
+synonym: "Estuary" EXACT [NASA:earthrealm]
+synonym: "estuary" EXACT [Geonames:feature]
+synonym: "inlet" RELATED [USGS:SDTS]
+synonym: "mouth" BROAD [USGS:SDTS]
+xref: EcoLexicon:estuary
+xref: FTT:234
+xref: Geonames:H.ESTY
+xref: https://en.wikipedia.org/wiki/Estuary
+xref: SWEETRealm:Estuary
+xref: TGN:21152
+is_a: ENVO:00000063 ! water body
+
+[Term]
+id: ENVO:00000046
+name: hedge
+namespace: ENVO
+def: "A dense growth of shrubbery planted as a fence or boundary." [USGS:SDTS]
+synonym: "HEDGE" EXACT [USGS:SDTS]
+synonym: "hedgerow" EXACT [USGS:SDTS]
+synonym: "shelter belt" RELATED [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Hedge
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+
+[Term]
+id: ENVO:00000048
+name: navigation canal
+namespace: ENVO
+def: "Artificial watercourse with no flow or a controlled flow used navigation." [MA:ma]
+synonym: "navigation canal" EXACT [Geonames:feature]
+synonym: "navigation canal" NARROW [ADL:FTT]
+synonym: "navigation channel" EXACT [Geonames:feature]
+synonym: "navigation channel" RELATED [ADL:FTT]
+synonym: "ship cannal" RELATED [USGS:SDTS]
+xref: EcoLexicon:navigation_channel
+xref: FTT:409
+xref: FTT:467
+xref: Geonames:H.CHNN
+xref: Geonames:H.CNLN
+xref: TGN:51257
+is_a: ENVO:00000014 ! canal
+
+[Term]
+id: ENVO:00000050
+name: geyser
+def: "A hot spring that erupts periodically, ejecting a column of hot water and steam into the air." [https://en.wikipedia.org/wiki/Geyser]
+synonym: "GEYSER" EXACT [USGS:SDTS]
+synonym: "geyser" EXACT [Geonames:feature]
+synonym: "thermal feature" BROAD [ADL:FTT]
+xref: EcoLexicon:geyser
+xref: FTT:755
+xref: Geonames:H.GYSR
+xref: https://en.wikipedia.org/wiki/Geyser
+xref: TGN:21171
+is_a: ENVO:00000051 ! hot spring
+
+[Term]
+id: ENVO:00000051
+name: hot spring
+def: "A spring that is produced by the emergence of geothermally-heated groundwater from the Earth's crust." [https://en.wikipedia.org/wiki/Hot_spring]
+subset: EnvO-Lite-GSC
+synonym: "hot spring" EXACT [Geonames:feature]
+synonym: "hotspring" EXACT []
+synonym: "spring" BROAD [USGS:SDTS]
+synonym: "thermal feature" EXACT [ADL:FTT]
+synonym: "thermal spring" EXACT []
+xref: EcoLexicon:thermal_spring
+xref: FTT:732
+xref: FTT:815
+xref: Geonames:H.SPNT
+xref: https://en.wikipedia.org/wiki/Hot_spring
+is_a: ENVO:00000027 ! spring
+
+[Term]
+id: ENVO:00000052
+name: volcanic crater lake
+def: "A lake contained within a volcanic crater." [https://en.wikipedia.org/wiki/Crater_lake, MA:ma]
+xref: FTT:384
+xref: FTT:590
+xref: Geonames:H.LKC
+xref: Geonames:H.LKSC
+xref: https://en.wikipedia.org/wiki/Crater_lake
+xref: TGN:21138
+is_a: ENVO:01001062 ! crater lake
+
+[Term]
+id: ENVO:00000055
+name: saline evaporation pond
+namespace: ENVO
+def: "A shallow man-made pond designed to produce salt from sea water. The seawater is fed into large ponds and water is drawn out through natural evaporation which allows the salt to be subsequently harvested." [https://en.wikipedia.org/wiki/Salt_evaporation_ponds]
+synonym: "lake" BROAD [ADL:FTT]
+synonym: "salt evaporation pond" EXACT [ADL:FTT]
+synonym: "salt evaporation pond" EXACT [Geonames:feature]
+synonym: "salt pond" RELATED [ADL:FTT]
+synonym: "salt pond" RELATED [Geonames:feature]
+synonym: "salt ponds" RELATED [Geonames:feature]
+synonym: "saltern" RELATED []
+xref: FTT:221
+xref: FTT:906
+xref: FTT:908
+xref: Geonames:H.MFGN
+xref: Geonames:H.PNDN
+xref: Geonames:H.PNDSN
+xref: https://en.wikipedia.org/wiki/Salt_evaporation_pond
+is_a: ENVO:00000033 ! pond
+
+[Term]
+id: ENVO:00000056
+name: fishpond
+namespace: ENVO
+def: "A pond or lake used for the artificial culture of fish." [MA:ma]
+xref: FTT:221
+xref: FTT:696
+xref: FTT:701
+xref: Geonames:H.PNDSF
+xref: https://en.wikipedia.org/wiki/Fishpond
+is_a: ENVO:01000617 ! lentic water body
+
+[Term]
+id: ENVO:00000058
+name: underground lake
+namespace: ENVO
+def: "A lake which is formed under the surface of the Earth. Such a lake may be associated with caves and aquifers and springs." [https://en.wikipedia.org/wiki/Lake#Types_of_lakes]
+subset: envoPolar
+synonym: "underground lake" EXACT [Geonames:feature]
+xref: FTT:445
+xref: FTT:449
+xref: Geonames:H.LKSB
+xref: https://en.wikipedia.org/wiki/Underground_lake
+xref: TGN:21188
+is_a: ENVO:00000020 ! lake
+is_a: ENVO:00000061 ! underground water body
+
+[Term]
+id: ENVO:00000059
+name: underground river
+namespace: ENVO
+def: "A river that is under the surface of the Earth." [MA:ma]
+xref: https://en.wikipedia.org/wiki/Underground_river
+xref: TGN:21187
+is_a: ENVO:00000022 ! river
+is_a: ENVO:00000060 ! underground stream
+
+[Term]
+id: ENVO:00000060
+name: underground stream
+namespace: ENVO
+def: "A stream that is under the surface of the Earth." [MA:ma]
+is_a: ENVO:00000023 ! stream
+is_a: ENVO:00000061 ! underground water body
+
+[Term]
+id: ENVO:00000061
+name: underground water body
+namespace: ENVO
+def: "A geographical feature associated with water that is under the surface of the earth." [MA:ma]
+comment: This class should probably be replaced with a quality-like entity "underground" which can then be distributed to the subclasses, solving the double inheritance.
+is_a: ENVO:00000063 ! water body
+
+[Term]
+id: ENVO:00000063
+name: water body
+def: "An accumulation of water of varying size." [https://en.wikipedia.org/wiki/Body_of_water]
+comment: https://en.wikipedia.org/wiki/ The term body of water most often refers to large accumulations of water, such as oceans, seas, and lakes, but it includes smaller pools of water such as ponds, wetlands, or more rarely, puddles. A body of water does not have to be still or contained; Rivers, streams, canals, and other geographical features where water moves from one place to another are also considered bodies of water.
+synonym: "aquatic feature" EXACT []
+synonym: "bodies of water" EXACT [Getty:TGN]
+synonym: "body of water" EXACT [ADL:FTT]
+synonym: "body of water" EXACT [Getty:TGN]
+synonym: "hydrographic feature" BROAD [ADL:FTT]
+synonym: "waterbody" EXACT []
+xref: EcoLexicon:waterbody
+xref: FTT:131
+xref: FTT:280
+xref: FTT:827
+xref: https://en.wikipedia.org/wiki/Water_body
+xref: SWEETRealm:BodyOfWater
+xref: TGN:21100
+xref: TGN:21101
+is_a: ENVO:01000685 ! water mass
+
+[Term]
+id: ENVO:00000066
+name: man-made tunnel
+namespace: ENVO
+def: "A tunnel constructed by human means." [MA:ma]
+synonym: "canal tunnel" NARROW [ADL:FTT]
+synonym: "railroad tunnel" NARROW [ADL:FTT]
+synonym: "railroad tunnel" NARROW [Geonames:feature]
+synonym: "road tunnel" NARROW [ADL:FTT]
+synonym: "road tunnel" NARROW [Geonames:feature]
+synonym: "tunnel" BROAD [Geonames:feature]
+synonym: "tunnel" BROAD [ADL:FTT]
+synonym: "tunnels" BROAD [Geonames:feature]
+synonym: "underpass" NARROW [USGS:SDTS]
+xref: FTT:1136
+xref: FTT:1184
+xref: FTT:396
+xref: FTT:397
+xref: Geonames:R.TNL
+xref: Geonames:R.TNLRD
+xref: Geonames:R.TNLRR
+xref: Geonames:R.TNLS
+xref: https://en.wikipedia.org/wiki/Tunnel
+xref: TGN:51845
+is_a: ENVO:00000068 ! tunnel
+
+[Term]
+id: ENVO:00000067
+name: cave
+def: "Naturally formed, subterranean open area or chamber." [USGS:SDTS]
+synonym: "cavern" RELATED [ADL:FTT]
+synonym: "cavern" RELATED [USGS:SDTS]
+synonym: "grotto" RELATED [USGS:SDTS]
+synonym: "notch" RELATED [USGS:SDTS]
+xref: FTT:1071
+xref: FTT:443
+xref: FTT:445
+xref: FTT:446
+xref: FTT:447
+xref: Geonames:S.CAVE
+xref: https://en.wikipedia.org/wiki/Cave
+xref: SWEETRealm:Cave
+xref: TGN:21485
+xref: TGN:21486
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000068
+name: tunnel
+def: "An underground or underwater passage." [USGS:SDTS]
+synonym: "cave" RELATED [ADL:FTT]
+synonym: "natural tunnel" RELATED [Getty:TGN]
+synonym: "natural tunnel" RELATED [Geonames:feature]
+synonym: "TUNNEL" EXACT [USGS:SDTS]
+xref: FTT:445
+xref: FTT:448
+xref: Geonames:R.TNLN
+xref: https://en.wikipedia.org/wiki/Tunnel
+xref: SWEETRealm:Tunnel
+xref: TGN:21447
+is_a: ENVO:03000117 ! channel
+
+[Term]
+id: ENVO:00000069
+name: distributary
+namespace: ENVO
+def: "A stream that branches off and flows away from a main stream channel. They are a common feature of river deltas." [https://en.wikipedia.org/wiki/Distributary]
+synonym: "distributary" EXACT [Geonames:feature]
+synonym: "distributary" EXACT [ADL:FTT]
+synonym: "stream" BROAD [ADL:FTT]
+synonym: "stream distributary" NARROW [Getty:TGN]
+synonym: "watercourse" BROAD [USGS:SDTS]
+xref: FTT:636
+xref: Geonames:H.STMD
+xref: https://en.wikipedia.org/wiki/Distributary
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000071
+name: fault cave
+namespace: ENVO
+def: "A cave developed along a fault or fault zone, either by movement of the fault or by preferential solution along it." [http://wasg.iinet.net.au/terminol.html]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:00000072
+name: aquaduct
+namespace: ENVO
+def: "Structure designed to transport water from a remote source, usually by gravity." [ADL:FTT]
+synonym: "aqueduct" EXACT [Geonames:feature]
+synonym: "aqueduct" EXACT [Getty:TGN]
+synonym: "aqueduct" EXACT [USGS:SDTS]
+synonym: "WATERCOURSE BRIDGE" RELATED [USGS:SDTS]
+xref: FTT:128
+xref: Geonames:H.CNLA
+xref: https://en.wikipedia.org/wiki/Aquaduct
+xref: SWEETRealm:Aqueduct
+xref: TGN:51258
+is_a: ENVO:00000014 ! canal
+
+[Term]
+id: ENVO:00000079
+name: flume
+namespace: ENVO
+def: "An open artificial water channel, that leads water from a diversion dam or weir completely aside a natural flow, often an elevated box structure (typically wood) that follows the natural contours of the land." [https://en.wikipedia.org/wiki/Flume]
+synonym: "canal" RELATED [ADL:FTT]
+synonym: "flume (manmade)" EXACT [ADL:FTT]
+synonym: "watercourse" BROAD [USGS:SDTS]
+xref: EcoLexicon:flume
+xref: FTT:129
+xref: FTT:404
+xref: https://en.wikipedia.org/wiki/Flume
+is_a: ENVO:00000014 ! canal
+
+[Term]
+id: ENVO:00000080
+name: mountain range
+namespace: ENVO
+def: "A series of connected and aligned mountains or mountain ridges." [USGS:SDTS]
+subset: envoPolar
+synonym: "cordillera" RELATED [ADL:FTT]
+synonym: "MOUNT RANGE" EXACT [USGS:SDTS]
+synonym: "mountain chain" RELATED []
+synonym: "mountain group" RELATED []
+synonym: "mountain range" RELATED [Geonames:feature]
+synonym: "mountain system" RELATED [Getty:TGN]
+synonym: "sierra" RELATED [ADL:FTT]
+xref: EcoLexicon:mountain_range
+xref: FTT:548
+xref: FTT:995
+xref: FTT:997
+xref: Geonamaes:MTS
+xref: https://en.wikipedia.org/wiki/Mountain_range
+xref: SWEETRealm:MountainRange
+xref: TGN:21431
+xref: TGN:21432
+is_a: ENVO:00000478 ! range of mounts
+
+[Term]
+id: ENVO:00000081
+name: mountain
+def: "A landform that extends above the surrounding terrain in a limited area." [https://en.wikipedia.org/wiki/Mountain#United_Kingdom, https://www.unep-wcmc.org/resources-and-data/mountain-watch--environmental-change-sustainable-development-in-mountains, https://www.usgs.gov/faqs/what-difference-between-mountain-hill-and-peak-lake-and-pond-or-river-and-creek]
+comment: A mountain is generally steeper than a hill, but there is no universally accepted standard definition for the height of a mountain or a hill although a mountain usually has an identifiable summit. The USGS had previously defined mountains as localised elevations of more than 300 meters; however, the organisation has accepted there are no technical definitions in the US. In ENVO, we primarily use the UNEP-WCMC classification to be compliant with SDG monitoring, but we can host other classifications on request: http://www.fao.org/sustainable-development-goals/indicators/1542/en/
+subset: envoPolar
+synonym: "Mountain" EXACT [NASA:earthrealm]
+synonym: "mountains" RELATED [Geonames:feature]
+xref: EcoLexicon:mountain
+xref: FTT:1000
+xref: FTT:118
+xref: FTT:460
+xref: FTT:548
+xref: FTT:713
+xref: FTT:896
+xref: FTT:993
+xref: Geonames:T.MT
+xref: Geonames:T.MTS
+xref: https://en.wikipedia.org/wiki/Mountain
+xref: SWEETRealm:Mountain
+xref: TGN:21430
+xref: TGN:21434
+is_a: ENVO:00000477 ! mount
+
+[Term]
+id: ENVO:00000082
+name: hill range
+def: "A group of hills bordered by lowlands." [MA:ma]
+is_a: ENVO:00000478 ! range of mounts
+
+[Term]
+id: ENVO:00000083
+name: hill
+namespace: ENVO
+def: "A rounded elevation of limited extent rising above the surrounding land with local relief of less than 300m." [Geonames:feature]
+synonym: "cerro" RELATED []
+synonym: "foothill" RELATED [USGS:SDTS]
+synonym: "foothill" RELATED [ADL:FTT]
+synonym: "hill" RELATED [Geonames:feature]
+synonym: "hillock" RELATED [USGS:SDTS]
+synonym: "hills" RELATED [Geonames:feature]
+synonym: "knoll" RELATED [USGS:SDTS]
+synonym: "mount" RELATED [USGS:SDTS]
+synonym: "mountain" RELATED [ADL:FTT]
+xref: EcoLexicon:hill
+xref: FTT:118
+xref: FTT:468
+xref: FTT:713
+xref: FTT:799
+xref: FTT:896
+xref: Geonames:T.HLL
+xref: Geonames:T.HLLS
+xref: https://en.wikipedia.org/wiki/Hill
+xref: SWEETRealm:Hill
+xref: TGN:21437
+xref: TGN:21438
+is_a: ENVO:00000477 ! mount
+
+[Term]
+id: ENVO:00000084
+name: mountain pass
+def: "A lower point that allows easier access through a mountain range. A pass has the general form of a saddle between two mountains." [https://en.wikipedia.org/wiki/Mountain_pass]
+subset: envoPolar
+synonym: "col" RELATED [USGS:SDTS]
+synonym: "col" RELATED [ADL:FTT]
+synonym: "defile" RELATED [ADL:FTT]
+synonym: "defile" RELATED [USGS:SDTS]
+synonym: "gap" RELATED [Getty:TGN]
+synonym: "gap" RELATED [USGS:SDTS]
+synonym: "notch" RELATED [USGS:SDTS]
+synonym: "pass" EXACT [Geonames:feature]
+synonym: "pass" RELATED [ADL:FTT]
+synonym: "saddle" RELATED [Geonames:feature]
+synonym: "saddle" RELATED [USGS:SDTS]
+synonym: "saddle" RELATED [Getty:TGN]
+synonym: "saddle (physiographic)" RELATED [ADL:FTT]
+synonym: "sill (physiographic)" RELATED [ADL:FTT]
+xref: EcoLexicon:mountain_pass
+xref: FTT:510
+xref: FTT:612
+xref: FTT:738
+xref: FTT:739
+xref: FTT:740
+xref: Geonames:T.GAP
+xref: Geonames:T.PASS
+xref: Geonames:T.SDL
+xref: https://en.wikipedia.org/wiki/Mountain_pass
+xref: SWEETRealm:Pass
+xref: TGN:21433
+xref: TGN:21436
+xref: TGN:21524
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000086
+name: plain
+def: "A region of general uniform slope, comparatively level, and of considerable extent." [USGS:SDTS]
+synonym: "interfluve" RELATED [ADL:FTT]
+synonym: "llanos" RELATED [ADL:FTT]
+synonym: "outwash plain" RELATED [USGS:SDTS]
+synonym: "PLAIN" EXACT [USGS:SDTS]
+synonym: "Plain" EXACT [NASA:earthrealm]
+synonym: "plain" EXACT [Geonames:feature]
+xref: EcoLexicon:plain
+xref: FTT:707
+xref: FTT:874
+xref: FTT:926
+xref: Geonames:T.PLN
+xref: https://en.wikipedia.org/wiki/Plain
+xref: SWEETRealm:Plain
+xref: TGN:21461
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000087
+name: cliff
+def: "A slope which is part of a rocky elevation and which has a high degree of steepness." [USGS:SDTS]
+synonym: "beach scarp" RELATED [USGS:SDTS]
+synonym: "bluff" RELATED [ADL:FTT]
+synonym: "bluff" RELATED [USGS:SDTS]
+synonym: "ceja" RELATED [USGS:SDTS]
+synonym: "CLIFF" EXACT [USGS:SDTS]
+synonym: "cliff" EXACT [Geonames:feature]
+synonym: "ice cliff" RELATED [USGS:SDTS]
+synonym: "palisade" RELATED [USGS:SDTS]
+synonym: "precipice" RELATED [USGS:SDTS]
+synonym: "scar" RELATED [USGS:SDTS]
+synonym: "scarp" RELATED [USGS:SDTS]
+synonym: "scaw" RELATED [USGS:SDTS]
+synonym: "scraps" RELATED [ADL:FTT]
+xref: EcoLexicon:cliff
+xref: FTT:268
+xref: FTT:269
+xref: FTT:491
+xref: FTT:492
+xref: Geonames:T.CLF
+xref: https://en.wikipedia.org/wiki/Cliff
+xref: SWEETRealm:Cliff
+xref: TGN:21487
+xref: TGN:21488
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:00000088
+name: sea cliff
+def: "A cliff that is a margin of a sea or ocean." [MA:ma]
+subset: envoPolar
+synonym: "coastal cliff" RELATED []
+synonym: "marine cliff" RELATED [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Sea_cliff
+is_a: ENVO:00000087 ! cliff
+
+[Term]
+id: ENVO:00000089
+name: inland cliff
+namespace: ENVO
+synonym: "crag" RELATED [ADL:FTT]
+synonym: "crag" RELATED [USGS:SDTS]
+xref: EcoLexicon:crag
+xref: FTT:589
+is_a: ENVO:00000087 ! cliff
+
+[Term]
+id: ENVO:00000090
+name: coastal plain
+namespace: ENVO
+def: "An area of flat, low-lying land adjacent to a coast and separated from the interior by other features." [https://en.wikipedia.org/wiki/Coastal_plain]
+xref: EcoLexicon:coastal_plain
+xref: EcoLexicon:coastal_zone
+xref: FTT:240
+xref: FTT:499
+xref: FTT:500
+xref: FTT:501
+xref: FTT:502
+xref: FTT:503
+xref: FTT:504
+xref: https://en.wikipedia.org/wiki/Coastal_plain
+xref: SWEETRealm:CoastalPlain
+is_a: ENVO:00000086 ! plain
+
+[Term]
+id: ENVO:00000091
+name: beach
+def: "A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a body of water." [https://en.wikipedia.org/wiki/Beach]
+synonym: "Beach" EXACT [NASA:earthrealm]
+synonym: "beach" RELATED [Geonames:feature]
+synonym: "beach berm" NARROW [USGS:SDTS]
+synonym: "beaches" RELATED [Geonames:feature]
+synonym: "foreshore flats" RELATED [USGS:SDTS]
+synonym: "lagoon beach" NARROW [USGS:SDTS]
+synonym: "rivage" RELATED [USGS:SDTS]
+synonym: "strand" RELATED [USGS:SDTS]
+synonym: "strand" RELATED [ADL:FTT]
+xref: EcoLexicon:beach
+xref: EcoLexicon:to_beach
+xref: FTT:237
+xref: FTT:239
+xref: Geonames:T.BCH
+xref: Geonames:T.BCHS
+xref: https://en.wikipedia.org/wiki/Beach
+xref: SWEETRealm:Beach
+xref: TGN:21482
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000092
+name: sea beach
+def: "A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a sea." [https://en.wikipedia.org/wiki/Beach]
+synonym: "strand" EXACT []
+xref: https://en.wikipedia.org/wiki/Strand
+is_a: ENVO:00000091 ! beach
+
+[Term]
+id: ENVO:00000093
+name: lacustrine beach
+namespace: ENVO
+def: "A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a lake." [MA:ma]
+is_a: ENVO:00000091 ! beach
+
+[Term]
+id: ENVO:00000094
+name: volcanic feature
+def: "A part of an astronomical body associated with a volcano - an opening, or rupture, in that body's surface or crust - which allows hot, molten rock, ash and gases to escape from deep below the surface." [https://en.wikipedia.org/wiki/Volcano]
+synonym: "volcanic landform" RELATED [Getty:TGN]
+xref: FTT:591
+xref: TGN:21407
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:00000096
+name: caldera
+def: "A feature formed by the collapse of land following a volcanic eruption." [https://en.wikipedia.org/wiki/Caldera]
+synonym: "caldera" EXACT [Geonames:feature]
+synonym: "crater" RELATED [USGS:SDTS]
+xref: FTT:384
+xref: Geonames:T.CLDA
+xref: https://en.wikipedia.org/wiki/Caldera
+xref: TGN:21409
+is_a: ENVO:00000094 ! volcanic feature
+is_a: ENVO:00000514 ! crater
+disjoint_from: ENVO:00000246 ! volcanic crater
+
+[Term]
+id: ENVO:00000100
+name: valley
+def: "A depression which has been formed as a result of erosion by water or ice and which is low-lying, bordered by higher ground, and especially elongate." [ADL:FTT, https://en.wikipedia.org/wiki/Valley]
+comment: Valleys are typically located between hills our mountains.
+synonym: "chasm" NARROW [USGS:SDTS]
+synonym: "coulee" NARROW [USGS:SDTS]
+synonym: "dale" NARROW [USGS:SDTS]
+synonym: "glacial gorge" NARROW [USGS:SDTS]
+synonym: "glacial trough" NARROW [USGS:SDTS]
+synonym: "glen" RELATED [ADL:FTT]
+synonym: "glen" RELATED [USGS:SDTS]
+synonym: "goe" RELATED [USGS:SDTS]
+synonym: "gorge" RELATED [USGS:SDTS]
+synonym: "gorge" RELATED [Geonames:feature]
+synonym: "graben" RELATED [USGS:SDTS]
+synonym: "gulch" NARROW [USGS:SDTS]
+synonym: "gully" NARROW [USGS:SDTS]
+synonym: "gully" NARROW [Getty:TGN]
+synonym: "hollow" RELATED [Getty:TGN]
+synonym: "hollow" RELATED [ADL:FTT]
+synonym: "hollow" RELATED [USGS:SDTS]
+synonym: "lavaka" RELATED []
+synonym: "median valley" NARROW [Geonames:feature]
+synonym: "median valley" NARROW [ADL:FTT]
+synonym: "moat" RELATED [USGS:SDTS]
+synonym: "ravine" RELATED [USGS:SDTS]
+synonym: "re-entrant" RELATED [USGS:SDTS]
+synonym: "seachannel" RELATED [USGS:SDTS]
+synonym: "shelf valley" NARROW [Geonames:feature]
+synonym: "strath" RELATED [USGS:SDTS]
+synonym: "trench" RELATED [USGS:SDTS]
+synonym: "vale" RELATED []
+synonym: "water gap" RELATED [USGS:SDTS]
+xref: EcoLexicon:valley
+xref: FTT:158
+xref: FTT:166
+xref: FTT:418
+xref: FTT:761
+xref: FTT:811
+xref: FTT:949
+xref: Geonames:T.GRGE
+xref: Geonames:T.VAL
+xref: Geonames:T.VALS
+xref: SWEETRealm:Valley
+xref: TGN:21425
+xref: TGN:21451
+xref: TGN:21452
+xref: TGN:21453
+is_a: ENVO:03000015 ! geographic basin
+
+[Term]
+id: ENVO:00000101
+name: delta
+namespace: ENVO
+def: "A tract of alluvium formed at the mouth of a river where the deposition ofsome of its load exceeds its rate of removal, crossed by the divergent channels (distributaries) of the river." [USGS:SDTS]
+synonym: "alluvial fan" RELATED [USGS:SDTS]
+synonym: "bay delta" RELATED [USGS:SDTS]
+synonym: "canyon delta" RELATED [USGS:SDTS]
+synonym: "DELTA" EXACT [USGS:SDTS]
+synonym: "Delta" EXACT [NASA:earthrealm]
+synonym: "delta" EXACT [Geonames:feature]
+synonym: "fan" RELATED [USGS:SDTS]
+synonym: "fan delta" RELATED [USGS:SDTS]
+synonym: "outwash" RELATED [USGS:SDTS]
+synonym: "outwash plain" RELATED [USGS:SDTS]
+synonym: "pass (delta)" RELATED [Getty:TGN]
+xref: EcoLexicon:delta
+xref: FTT:97
+xref: Geonames:T.DLTA
+xref: https://en.wikipedia.org/wiki/Delta
+xref: SWEETRealm:Delta
+xref: TGN:21164
+xref: TGN:21422
+is_a: ENVO:00000386 ! river mouth
+
+[Term]
+id: ENVO:00000104
+name: undersea feature
+namespace: ENVO
+synonym: "basin" NARROW [Geonames:feature]
+synonym: "escarpment" NARROW [Geonames:feature]
+synonym: "fan" NARROW [Geonames:feature]
+synonym: "flat" NARROW [Geonames:feature]
+synonym: "fork" NARROW [Geonames:feature]
+synonym: "forks" NARROW [Geonames:feature]
+synonym: "furrow" NARROW [Geonames:feature]
+synonym: "gap" NARROW [Geonames:feature]
+synonym: "gully" NARROW [Geonames:feature]
+synonym: "hole" NARROW [Geonames:feature]
+synonym: "hole (seafloor)" NARROW [ADL:FTT]
+synonym: "ledge" NARROW [Geonames:feature]
+synonym: "levee" NARROW [Geonames:feature]
+synonym: "median valley" NARROW [Geonames:feature]
+synonym: "moat (seafloor)" NARROW [ADL:FTT]
+synonym: "ocean floor feature" RELATED [ADL:FTT]
+synonym: "pinnacle" NARROW [Geonames:feature]
+synonym: "plain" NARROW [Geonames:feature]
+synonym: "plateau" NARROW [Geonames:feature]
+synonym: "platform" NARROW [Geonames:feature]
+synonym: "province" NARROW [Geonames:feature]
+synonym: "ramp" NARROW [Geonames:feature]
+synonym: "ramp (seafloor)" NARROW [ADL:FTT]
+synonym: "ravine" NARROW [Geonames:feature]
+synonym: "ridge" NARROW [Geonames:feature]
+synonym: "ridges" NARROW [Geonames:feature]
+synonym: "rise" NARROW [Geonames:feature]
+synonym: "rise (seafloor)" NARROW [ADL:FTT]
+synonym: "saddle" NARROW [Geonames:feature]
+synonym: "seafloor feature" RELATED [ADL:FTT]
+synonym: "shelf edge" NARROW [Geonames:feature]
+synonym: "sill" RELATED [Geonames:feature]
+synonym: "spur" RELATED [Geonames:feature]
+synonym: "subsea feature" RELATED [ADL:FTT]
+synonym: "terrace" RELATED [Geonames:feature]
+synonym: "tongue (seafloor)" RELATED [ADL:FTT]
+synonym: "undersea bank" NARROW [Getty:TGN]
+synonym: "undersea basin" NARROW [Getty:TGN]
+synonym: "undersea bench" NARROW [Getty:TGN]
+synonym: "undersea cliff" NARROW [Getty:TGN]
+synonym: "undersea fan" NARROW [Getty:TGN]
+synonym: "undersea fork" NARROW [Getty:TGN]
+synonym: "undersea fracture zone" NARROW [Getty:TGN]
+synonym: "undersea furrow" NARROW [Getty:TGN]
+synonym: "undersea gap" NARROW [Getty:TGN]
+synonym: "undersea hole" NARROW [Getty:TGN]
+synonym: "undersea ledge" NARROW [Getty:TGN]
+synonym: "undersea levee" NARROW [Getty:TGN]
+synonym: "undersea median valley" NARROW [Getty:TGN]
+synonym: "undersea moat" NARROW [Getty:TGN]
+synonym: "undersea peak" NARROW [Getty:TGN]
+synonym: "undersea pinnacle" NARROW [Getty:TGN]
+synonym: "undersea plain" NARROW [Getty:TGN]
+synonym: "undersea platform" NARROW [Getty:TGN]
+synonym: "undersea ramp" NARROW [Getty:TGN]
+synonym: "undersea rise" NARROW [Getty:TGN]
+synonym: "undersea saddle" NARROW [Getty:TGN]
+synonym: "undersea shelf" NARROW [Getty:TGN]
+synonym: "undersea shelf edge" NARROW [Getty:TGN]
+synonym: "undersea shelf valley" NARROW [Getty:TGN]
+synonym: "undersea sill" NARROW [Getty:TGN]
+synonym: "undersea slope" NARROW [Getty:TGN]
+synonym: "undersea spur" NARROW [Getty:TGN]
+synonym: "undersea terrace" NARROW [Getty:TGN]
+synonym: "undersea tongue" NARROW [Getty:TGN]
+synonym: "undersea valley" NARROW [Getty:TGN]
+synonym: "underwater feature" RELATED [ADL:FTT]
+synonym: "valley" RELATED [Geonames:feature]
+synonym: "valleys" RELATED [Geonames:feature]
+xref: EcoLexicon:fan
+xref: EcoLexicon:platform
+xref: EcoLexicon:ravine
+xref: FTT:1020
+xref: FTT:1137
+xref: FTT:1176
+xref: FTT:1193
+xref: FTT:1194
+xref: FTT:1195
+xref: FTT:1196
+xref: FTT:5
+xref: FTT:810
+xref: FTT:984
+xref: Geonames:FRKU
+xref: Geonames:FRSU
+xref: Geonames:MDVU
+xref: Geonames:PLFU
+xref: Geonames:RAVU
+xref: Geonames:RMPU
+xref: Geonames:U.BSNU
+xref: Geonames:U.EDGU
+xref: Geonames:U.ESCU
+xref: Geonames:U.FANU
+xref: Geonames:U.FLTU
+xref: Geonames:U.FURU
+xref: Geonames:U.GAPU
+xref: Geonames:U.GLYU
+xref: Geonames:U.HOLU
+xref: Geonames:U.LDGU
+xref: Geonames:U.LEVU
+xref: Geonames:U.PLNU
+xref: Geonames:U.PLTU
+xref: Geonames:U.PNLU
+xref: Geonames:U.PRVU
+xref: Geonames:U.RDGU
+xref: Geonames:U.RDSU
+xref: Geonames:U.RISU
+xref: Geonames:U.SDLU
+xref: Geonames:U.SHVU
+xref: Geonames:U.SILU
+xref: Geonames:U.SPRU
+xref: Geonames:U.TERU
+xref: Geonames:U.VALU
+xref: Geonames:U.VLSU
+xref: TGN:23001
+xref: TGN:23116
+xref: TGN:23117
+xref: TGN:23118
+xref: TGN:23135
+xref: TGN:23162
+xref: TGN:23181
+xref: TGN:23182
+xref: TGN:23183
+xref: TGN:23184
+xref: TGN:23188
+xref: TGN:23192
+xref: TGN:23193
+xref: TGN:23194
+xref: TGN:23195
+xref: TGN:23196
+xref: TGN:23211
+xref: TGN:23212
+xref: TGN:23301
+xref: TGN:23411
+xref: TGN:23412
+xref: TGN:23413
+xref: TGN:23415
+xref: TGN:23421
+xref: TGN:23423
+xref: TGN:23424
+xref: TGN:23431
+xref: TGN:23453
+xref: TGN:23461
+xref: TGN:23463
+xref: TGN:23467
+xref: TGN:23550
+is_a: ENVO:00000012 ! hydrographic feature
+
+[Term]
+id: ENVO:00000110
+name: lava tunnel
+namespace: ENVO
+def: "A tunnel formed by the flow of molten lava, which has subsequently drained out." [https://en.wikipedia.org/wiki/Lava_tube, MA:ma]
+comment: These are usually classified as a sub-type of volcanic cave, rather than a tunnel.
+synonym: "lava tube" EXACT []
+is_a: ENVO:00000322 ! volcanic cave
+
+[Term]
+id: ENVO:00000114
+name: agricultural field
+def: "A field which is located on land and used for agricultural purposes, such as the grazing of livestock or the cultivation of crops." [https://en.wikipedia.org/wiki/Field_%28agriculture%29]
+synonym: "agricultural site" BROAD [ADL:FTT]
+synonym: "cropland" RELATED [USGS:SDTS]
+synonym: "field" EXACT [Geonames:feature]
+synonym: "grassland" RELATED [USGS:SDTS]
+xref: EcoLexicon:field
+xref: FTT:45
+xref: FTT:61
+xref: Geonames:L.FLD
+xref: SWEETRealm:Field
+xref: TGN:21456
+is_a: ENVO:01000352 ! field
+
+[Term]
+id: ENVO:00000121
+name: artificial channel
+namespace: ENVO
+synonym: "flume" RELATED []
+synonym: "improved channel" RELATED [USGS:SDTS]
+xref: EcoLexicon:artificial_channel
+is_a: ENVO:00000395 ! channel of a watercourse
+
+[Term]
+id: ENVO:00000125
+name: mineral spring
+namespace: ENVO
+def: "A spring whose water contains a significant amount of dissolved minerals, that derive from the rocks through which the water flows." [https://en.wikipedia.org/wiki/Mineral_spring]
+synonym: "spring" BROAD [USGS:SDTS]
+synonym: "spring (hydrographic)" BROAD [ADL:FTT]
+xref: FTT:981
+xref: FTT:982
+xref: https://en.wikipedia.org/wiki/Mineral_spring
+is_a: ENVO:00000027 ! spring
+
+[Term]
+id: ENVO:00000126
+name: sulfur spring
+namespace: ENVO
+def: "A spring whose water contains a significant amount of dissolved derivatives of sulfur." [MA:ma]
+synonym: "spring (hydrographic)" BROAD [ADL:FTT]
+synonym: "sulphur spring" EXACT [Geonames:feature]
+xref: FTT:1215
+xref: FTT:982
+xref: Geonames:H.SPNS
+is_a: ENVO:00000027 ! spring
+
+[Term]
+id: ENVO:00000127
+name: badland
+def: "An arid terrain with clay-rich soil that has been extensively eroded by wind and water." [https://en.wikipedia.org/wiki/Badland]
+synonym: "badlands" EXACT [Geonames:feature]
+synonym: "barren land" BROAD [ADL:FTT]
+xref: FTT:186
+xref: FTT:187
+xref: Geonames:T.BDLD
+xref: https://en.wikipedia.org/wiki/Badlands
+xref: TGN:21205
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000128
+name: dry valley
+namespace: ENVO
+def: "A valley that no longer has a surface flow of water. Typically found in either Karst (limestone) or chalk terrain." [https://en.wikipedia.org/wiki/Dry_valley]
+xref: https://en.wikipedia.org/wiki/Dry_valley
+is_a: ENVO:00000100 ! valley
+
+[Term]
+id: ENVO:00000129
+name: stream valley
+namespace: ENVO
+def: "A valley that contains, and has been formed by, a stream." [MA:ma]
+synonym: "gullie" RELATED []
+synonym: "ravine" RELATED [Geonames:feature]
+synonym: "ravine" RELATED [USGS:SDTS]
+xref: EcoLexicon:gully
+xref: EcoLexicon:ravine
+xref: FTT:159
+xref: FTT:420
+xref: Geonames:H.RVN
+xref: TGN:21427
+is_a: ENVO:00000100 ! valley
+
+[Term]
+id: ENVO:00000130
+name: rocky reef
+def: "A ridge of rocks, lying near the surface of the sea, which may be visible at low tide, but is usually covered by water." [USGS:SDTS]
+synonym: "atoll reef" NARROW [USGS:SDTS]
+synonym: "bank reef" NARROW [USGS:SDTS]
+synonym: "barrier reef" NARROW [USGS:SDTS]
+synonym: "barrier reef" NARROW [ADL:FTT]
+synonym: "fringing reef" NARROW [ADL:FTT]
+synonym: "fringing reef" NARROW [USGS:SDTS]
+synonym: "ledge" RELATED [USGS:SDTS]
+synonym: "REEF" EXACT [USGS:SDTS]
+synonym: "reef" RELATED [Geonames:feature]
+synonym: "reef flat" RELATED [USGS:SDTS]
+synonym: "reefs" RELATED [Geonames:feature]
+synonym: "shore reef" NARROW [USGS:SDTS]
+synonym: "submerged reef" NARROW [USGS:SDTS]
+xref: EcoLexicon:reef
+xref: FTT:202
+xref: FTT:203
+xref: FTT:729
+xref: Geonames:H.RF
+xref: Geonames:U.RFSU
+xref: Geonames:U.RFU
+xref: https://en.wikipedia.org/wiki/Reef
+xref: SPIRE:Reef
+xref: TGN:21479
+is_a: ENVO:00000012 ! hydrographic feature
+
+[Term]
+id: ENVO:00000137
+name: coastal inlet
+namespace: ENVO
+def: "An opening of the sea into the land." [USGS:SDTS]
+subset: envoPolar
+synonym: "coastal inlet" RELATED []
+xref: FTT:463
+xref: TGN:21128
+is_a: ENVO:00000475 ! inlet
+
+[Term]
+id: ENVO:00000138
+name: cove
+def: "A circular or round inlet with a narrow entrance." [https://en.wikipedia.org/wiki/Cove]
+xref: EcoLexicon:cove
+xref: FTT:190
+xref: FTT:229
+xref: Geonames:H.COVE
+xref: SWEETRealm:Cove
+xref: TGN:21120
+is_a: ENVO:00000137 ! coastal inlet
+
+[Term]
+id: ENVO:00000139
+name: irrigation ditch
+namespace: ENVO
+def: "A ditch that supplies water to surrounding land." [MA:ma]
+synonym: "canal" BROAD [ADL:FTT]
+synonym: "irrigation ditch" EXACT [Geonames:feature]
+synonym: "irrigation ditch" EXACT [ADL:FTT]
+xref: FTT:129
+xref: FTT:406
+xref: Geonames:H.DTCHI
+is_a: ENVO:00000037 ! ditch
+
+[Term]
+id: ENVO:00000140
+name: drainage ditch
+namespace: ENVO
+def: "A ditch that collects water from the surrounding land." [MA:ma]
+synonym: "canal" RELATED [ADL:FTT]
+synonym: "drainage ditch" EXACT [ADL:FTT]
+synonym: "drainage ditch" EXACT [Geonames:feature]
+synonym: "rhyne" RELATED []
+xref: EcoLexicon:drainage_ditch
+xref: FTT:129
+xref: FTT:402
+xref: Geonames:H.DTCHD
+is_a: ENVO:00000037 ! ditch
+
+[Term]
+id: ENVO:00000141
+name: bank
+namespace: ENVO
+def: "The sloping margin of a watercourse, serving to confine it to its natural channel." [MA:ma]
+synonym: "mount" BROAD [USGS:SDTS]
+synonym: "shore" RELATED [USGS:SDTS]
+xref: EcoLexicon:bank
+xref: FTT:195
+xref: SWEETRealm:Bank
+xref: TGN:21466
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:00000142
+name: stream bank
+namespace: ENVO
+def: "The sloping margin of a stream, serving to confine it to its natural channel." [MA:ma]
+synonym: "bank (hydrographic)" RELATED [ADL:FTT]
+synonym: "stream bank" EXACT [Geonames:feature]
+xref: FTT:195
+xref: FTT:196
+xref: Geonames:H.BNKR
+xref: https://en.wikipedia.org/wiki/Stream_bank
+is_a: ENVO:00000141 ! bank
+
+[Term]
+id: ENVO:00000143
+name: river bank
+namespace: ENVO
+def: "The sloping margin of a river, serving to confine it to its natural channel." [MA:ma]
+synonym: "riverbank" EXACT [Getty:TGN]
+xref: https://en.wikipedia.org/wiki/River_bank
+xref: TGN:21155
+is_a: ENVO:00000142 ! stream bank
+
+[Term]
+id: ENVO:00000146
+name: snow field
+namespace: ENVO
+def: "A region of permanent snow in mountainous areas or high latitudes." [USGS:SDTS]
+subset: envoPolar
+synonym: "SNOWFIELD" EXACT [USGS:SDTS]
+synonym: "SnowField" RELATED [NASA:earthrealm]
+synonym: "snowfield" EXACT [Getty:TGN]
+synonym: "snowfield" RELATED [Geonames:feature]
+xref: FTT:1208
+xref: Geonames:L.SNOW
+xref: https://en.wikipedia.org/wiki/Snow_field
+xref: TGN:21146
+is_a: ENVO:01000352 ! field
+
+[Term]
+id: ENVO:00000147
+name: ocean current
+def: "The region occupied by any more or less continuous, directed movement of ocean water that flows in one of the Earth's oceans. Ocean Currents are rivers of hot or cold water within the ocean. The currents are generated from the forces acting upon the water like the earth's rotation, the wind, the temperature and salinity differences and the gravitation of the moon. The depth contours, the shoreline and other movements influence the direction and strength of the movements of water that forms a given current." [BS:bs]
+comment: Subclasses of this class are to be populated by inference. Definition modified from http://en.wikipedia.org/wiki/Ocean_current.
+synonym: "current" BROAD [Getty:TGN]
+synonym: "current" BROAD [Geonames:feature]
+synonym: "current" BROAD [ADL:FTT]
+synonym: "ocean current" EXACT [ADL:FTT]
+xref: EcoLexicon:ocean_current
+xref: FTT:597
+xref: FTT:598
+xref: Geonames:H.CRNT
+xref: https://en.wikipedia.org/wiki/Ocean_current
+xref: LTER:386
+xref: SWEETRealm:OceanCurrent
+xref: TGN:21169
+is_a: ENVO:01000067 ! marine current
+
+[Term]
+id: ENVO:00000148
+name: riffle
+def: "A shallow stretch of a river or stream, where the current is above the average stream velocity and where the water forms small rippled waves as a result. It often consists of a rocky bed of gravels or other small stones." [https://en.wikipedia.org/wiki/Riffle]
+xref: EcoLexicon:riffle
+xref: https://en.wikipedia.org/wiki/Riffle
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+
+[Term]
+id: ENVO:00000149
+name: artificial reef
+namespace: ENVO
+def: "Chains of rocks or coral at or near the surface of water constructed by man." [MA:ma]
+xref: https://en.wikipedia.org/wiki/Artificial_reef
+is_a: ENVO:00000130 ! rocky reef
+
+[Term]
+id: ENVO:00000150
+name: coral reef
+alt_id: LTER:127 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=127&/coral-reefs"}
+def: "Aragonite structures produced by living organisms, found in shallow, marine waters with little nutrients in the water." [https://en.wikipedia.org/wiki/Coral_reef]
+synonym: "barrier reef" RELATED []
+synonym: "coral reef" EXACT [Geonames:feature]
+synonym: "coral reef" EXACT [ADL:FTT]
+synonym: "coral reef" EXACT [USGS:SDTS]
+synonym: "CoralReef" EXACT [NASA:earthrealm]
+synonym: "fringing reef" RELATED [ADL:FTT]
+synonym: "fringing reef" RELATED [USGS:SDTS]
+synonym: "reef" RELATED [USGS:SDTS]
+xref: EcoLexicon:coral_reef
+xref: FTT:202
+xref: FTT:547
+xref: FTT:729
+xref: Geonames:H.RFC
+xref: https://en.wikipedia.org/wiki/Coral_reef
+xref: LTER:127
+is_a: ENVO:01000143 ! marine reef
+
+[Term]
+id: ENVO:00000152
+name: anabranch
+def: "A section of a river or stream that diverts from the main course and rejoins later." [https://en.wikipedia.org/wiki/Anabranch]
+synonym: "anabranch" EXACT [Geonames:feature]
+synonym: "stream" RELATED [ADL:FTT]
+synonym: "watercourse" BROAD [USGS:SDTS]
+xref: FTT:104
+xref: Geonames:H.STMA
+xref: https://en.wikipedia.org/wiki/Anabranch
+xref: TGN:21136
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000153
+name: headwater
+def: "The upper part of a river system, denoting the upper basin and source streams of a river." [USGS:SDTS]
+synonym: "drainage basin" RELATED [ADL:FTT]
+synonym: "headstream" RELATED [ADL:FTT]
+synonym: "HEADWATER" EXACT [USGS:SDTS]
+synonym: "headwaters" EXACT [Geonames:feature]
+synonym: "source" RELATED []
+synonym: "stream" BROAD [ADL:FTT]
+xref: FTT:105
+xref: FTT:1221
+xref: FTT:1259
+xref: FTT:220
+xref: FTT:644
+xref: Geonames:H.STMH
+xref: https://en.wikipedia.org/wiki/Headwater
+xref: TGN:21181
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:00000155
+name: cirque
+namespace: ENVO
+def: "A depression which is semicircular or crescent-shaped, found towards the crest of a mountain, and formed by the erosional processes caused by the motion of a glacier." [http://www.antarctica.ac.uk/apc/genericterms.html, http://www.thefreedictionary.com/Glacial+cirque, USGS:SDTS]
+subset: envoPolar
+synonym: "CIRQUE" EXACT [USGS:SDTS]
+synonym: "Cirque" EXACT [NASA:earthrealm]
+synonym: "cirque" EXACT [Geonames:feature]
+synonym: "cirque basin" EXACT []
+synonym: "cirques" EXACT [Geonames:feature]
+synonym: "coomb" EXACT []
+synonym: "coombe" EXACT []
+synonym: "corrie" EXACT []
+synonym: "cwm" EXACT [ADL:FTT]
+xref: FTT:218
+xref: FTT:481
+xref: Geonames:T.CRQ
+xref: Geonames:T.CRQS
+xref: https://en.wikipedia.org/wiki/Cirque
+xref: TGN:21496
+is_a: ENVO:00000248 ! glacial valley
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:00000157
+name: peat cut
+def: "An artificial working of peatland to remove the peat." [MA:ma]
+synonym: "peat cutting" EXACT [USGS:SDTS]
+synonym: "peat cutting area" RELATED [Geonames:feature]
+synonym: "peat cutting area" RELATED [ADL:FTT]
+synonym: "wetland" BROAD [USGS:SDTS]
+xref: FTT:1060
+xref: Geonames:L.PEAT
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:00000165
+name: asphalt lake
+def: "A lake formed of a natural deposit of alphalt, a black, highly viscous liquid or semi-solid composed of fossil hydrocarbons." [MA:ma]
+synonym: "asphalt lake" EXACT [Geonames:feature]
+synonym: "basin" BROAD [ADL:FTT]
+synonym: "tar pit" EXACT []
+xref: EcoLexicon:tar_pit
+xref: FTT:174
+xref: FTT:175
+xref: Geonames:T.ASPH
+xref: https://en.wikipedia.org/wiki/Tar_pit
+xref: TGN:21369
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:00000167
+name: bar
+def: "A linear shoaling landform feature within a body of water. Bars tend to be long and narrow (linear) and develop where a current (or waves) promote deposition of granular material, resulting in localized shallowing (shoaling) of the water. Bars can appear in the sea, in a lake, or in a river. They are typically composed of sand, although could be of any granular matter that the moving water has access to and is capable of shifting around (for example, soil, silt, gravel, cobble, shingle, or even boulders). The grain size of the material comprising a bar is related: to the size of the waves or the strength of the currents moving the material, but the availability of material to be worked by waves and currents is also important." [https://en.wikipedia.org/wiki/Bar_%28landform%29]
+synonym: "ball" RELATED [Geonames:feature]
+synonym: "bank" RELATED [Geonames:feature]
+synonym: "barrier beach" RELATED [USGS:SDTS]
+synonym: "barrier island" RELATED [USGS:SDTS]
+synonym: "cuspate spit" RELATED [USGS:SDTS]
+synonym: "hook" RELATED [USGS:SDTS]
+synonym: "hooked spit" RELATED [USGS:SDTS]
+synonym: "longshore bar" RELATED [USGS:SDTS]
+synonym: "marsh bar" RELATED [USGS:SDTS]
+synonym: "offshore bar" RELATED [USGS:SDTS]
+synonym: "point" RELATED [USGS:SDTS]
+synonym: "recurved spit" RELATED [USGS:SDTS]
+synonym: "sand bank" RELATED [USGS:SDTS]
+synonym: "sand bar" RELATED [Getty:TGN]
+synonym: "sand hom" RELATED [USGS:SDTS]
+synonym: "sand lobe" RELATED [USGS:SDTS]
+synonym: "sand spit" RELATED [USGS:SDTS]
+synonym: "sandbar" RELATED [USGS:SDTS]
+synonym: "sandbar" RELATED [ADL:FTT]
+synonym: "seafloor feature" BROAD [ADL:FTT]
+synonym: "Shoal" RELATED [NASA:earthrealm]
+synonym: "shoal" RELATED [Geonames:feature]
+synonym: "shoal" RELATED [USGS:SDTS]
+synonym: "shoal" RELATED [Getty:TGN]
+synonym: "shoal" RELATED [ADL:FTT]
+synonym: "shoal patches" RELATED [USGS:SDTS]
+synonym: "shoals" RELATED [Geonames:feature]
+synonym: "spit" RELATED [USGS:SDTS]
+synonym: "spit" RELATED [ADL:FTT]
+synonym: "tongue" RELATED [Geonames:feature]
+synonym: "tongue" RELATED [USGS:SDTS]
+synonym: "tongue (seafloor)" RELATED [ADL:FTT]
+synonym: "transverse bar" RELATED [USGS:SDTS]
+synonym: "undersea shoal" RELATED [Getty:TGN]
+xref: EcoLexicon:bar
+xref: FTT:1195
+xref: FTT:206
+xref: FTT:208
+xref: FTT:209
+xref: FTT:210
+xref: FTT:5
+xref: Geonames:H.BNK
+xref: Geonames:H.SHOL
+xref: Geonames:T.BAR
+xref: Geonames:U.BKSU
+xref: Geonames:U.BNKU
+xref: Geonames:U.SHLU
+xref: Geonames:U.SHSU
+xref: Geonames:U.TNGU
+xref: SWEETRealm:Bar
+xref: TGN:21177
+xref: TGN:21480
+xref: TGN:21531
+xref: TGN:23191
+is_a: ENVO:00000012 ! hydrographic feature
+
+[Term]
+id: ENVO:00000168
+name: blowhole
+namespace: ENVO
+def: "A hole in coastal rock through which sea water is forced by a rising tide or waves and spurted through an outlet into the air." [Geonames:feature]
+synonym: "blowhole" EXACT [Geonames:feature]
+xref: EcoLexicon:blowhole
+xref: FTT:266
+xref: Geonames:T.BLHL
+xref: https://en.wikipedia.org/wiki/Blowhole
+xref: TGN:21172
+is_a: ENVO:00000012 ! hydrographic feature
+
+[Term]
+id: ENVO:00000169
+name: canyon
+namespace: ENVO
+def: "Relatively narrow, deep depression with steep sides, the bottom of which generally has a continuous slope." [ADL:FTT]
+synonym: "barranca" RELATED [ADL:FTT]
+synonym: "chasm" RELATED [ADL:FTT]
+synonym: "defile" RELATED [Getty:TGN]
+synonym: "flume (natural)" RELATED [ADL:FTT]
+synonym: "gap" RELATED [ADL:FTT]
+synonym: "gorge" RELATED [ADL:FTT]
+synonym: "gorge" RELATED [Getty:TGN]
+synonym: "gulch" RELATED [ADL:FTT]
+synonym: "quebrada" RELATED [ADL:FTT]
+synonym: "ravine" RELATED [ADL:FTT]
+synonym: "ravine" RELATED [Getty:TGN]
+synonym: "valley" RELATED [USGS:SDTS]
+xref: EcoLexicon:canyon
+xref: FTT:165
+xref: FTT:200
+xref: FTT:415
+xref: FTT:416
+xref: FTT:417
+xref: FTT:418
+xref: FTT:419
+xref: FTT:420
+xref: FTT:511
+xref: Geonames:T.CNYN
+xref: https://en.wikipedia.org/wiki/Canyon
+xref: SWEETRealm:Canyon
+xref: TGN:21424
+xref: TGN:21426
+xref: TGN:21427
+xref: TGN:21429
+is_a: ENVO:00000100 ! valley
+
+[Term]
+id: ENVO:00000170
+name: dune
+def: "A hill of sand built by eolian processes." [https://en.wikipedia.org/wiki/Dune]
+synonym: "Dune" EXACT [NASA:earthrealm]
+synonym: "dune" EXACT [Geonames:feature]
+synonym: "interdune trough" NARROW [ADL:FTT]
+synonym: "mount" BROAD [USGS:SDTS]
+synonym: "ridge" BROAD [USGS:SDTS]
+synonym: "sand dune" EXACT [USGS:SDTS]
+synonym: "sand hill" RELATED [USGS:SDTS]
+synonym: "sandy area" BROAD [ADL:FTT]
+synonym: "sandy area" BROAD [Geonames:feature]
+synonym: "sandy area" BROAD [Getty:TGN]
+xref: EcoLexicon:dune
+xref: FTT:238
+xref: FTT:241
+xref: FTT:652
+xref: Geonames:T.DUNE
+xref: https://en.wikipedia.org/wiki/Dune
+xref: LTER:171
+xref: SWEETRealm:Dune
+xref: TGN:21419
+xref: TGN:21505
+is_a: ENVO:00000083 ! hill
+
+[Term]
+id: ENVO:00000171
+name: river valley
+namespace: ENVO
+def: "A valley that contains, and has been formed by, a river." [MA:ma]
+xref: https://en.wikipedia.org/wiki/River_valley
+is_a: ENVO:00000129 ! stream valley
+
+[Term]
+id: ENVO:00000174
+name: isthmus
+namespace: ENVO
+def: "Narrow section of land in a body of water connecting two larger land areas." [USGS:SDTS]
+subset: envoPolar
+synonym: "ISTHMUS" EXACT [USGS:SDTS]
+synonym: "isthmus" EXACT [Geonames:feature]
+synonym: "land bridge" RELATED [Getty:TGN]
+synonym: "neck" RELATED [USGS:SDTS]
+synonym: "submarine isthmus" RELATED [USGS:SDTS]
+xref: EcoLexicon:isthmus
+xref: FTT:892
+xref: Geonames:T.ISTH
+xref: https://en.wikipedia.org/wiki/Isthmus
+xref: SWEETRealm:Isthmus
+xref: TGN:21473
+xref: TGN:21478
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:00000175
+name: karst
+namespace: ENVO
+def: "A feature shaped by the dissolution of a soluble layer or layers of bedrock, usually carbonate rock such as limestone or dolomite. These landscapes display distinctive surface features and underground drainages, and in some examples there may be little or no surface drainage." [https://en.wikipedia.org/wiki/Karst]
+synonym: "karst" EXACT [Geonames:feature]
+synonym: "karst area" RELATED [ADL:FTT]
+synonym: "karst area" RELATED [Getty:TGN]
+xref: EcoLexicon:karst
+xref: FTT:894
+xref: Geonames:T.KRST
+xref: https://en.wikipedia.org/wiki/Karst
+xref: SWEETRealm:Karst
+xref: TGN:21509
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000176
+name: elevation
+def: "A landform elevated above the surrounding area." [MA:ma]
+xref: https://en.wikipedia.org/wiki/Elevation
+xref: LTER:177
+xref: SWEETRealm:Elevation
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000177
+name: moraine
+def: "An accumulation of boulders, stones, or other debris carried and deposited by a glacier." [https://en.wikipedia.org/wiki/Moraine, USGS:SDTS]
+subset: envoPolar
+synonym: "glacial moraine" EXACT [USGS:SDTS]
+synonym: "MORAINE" EXACT [USGS:SDTS]
+synonym: "moraine" EXACT [Geonames:feature]
+xref: EcoLexicon:moraine
+xref: FTT:759
+xref: Geonames:T.MRN
+xref: https://en.wikipedia.org/wiki/Moraine
+xref: TGN:21414
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:00000178
+name: levee
+namespace: ENVO
+def: "An artificial slope or wall, usually earthen, which parallels the course of a river, built for the purpose of containing the river." [https://en.wikipedia.org/wiki/Levee]
+synonym: "berm" RELATED [ADL:FTT]
+synonym: "dike" RELATED [Getty:TGN]
+synonym: "dike" RELATED [USGS:SDTS]
+synonym: "dike" RELATED [Geonames:feature]
+synonym: "dike (manmade)" RELATED [ADL:FTT]
+synonym: "dyke" RELATED [USGS:SDTS]
+synonym: "EMBANKMENT" RELATED [USGS:SDTS]
+synonym: "embankment" RELATED [ADL:FTT]
+synonym: "levee" RELATED [Geonames:feature]
+synonym: "REVETMENT" RELATED [USGS:SDTS]
+synonym: "revetment" RELATED [ADL:FTT]
+xref: EcoLexicon:levee
+xref: FTT:197
+xref: FTT:21
+xref: FTT:252
+xref: FTT:619
+xref: FTT:670
+xref: FTT:921
+xref: Geonames:S.DIKE
+xref: Geonames:T.LEV
+xref: https://en.wikipedia.org/wiki/Levee
+xref: SWEETRealm:Dike
+xref: TGN:51251
+xref: TGN:51263
+is_a: ENVO:00000012 ! hydrographic feature
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:00000179
+name: mesa
+def: "An elevated area of land with a flat top and sides that are usually steep cliffs. Mesas form in areas where horizontally layered rocks are uplifted by tectonic activity." [https://en.wikipedia.org/wiki/Mesa]
+synonym: "butte" RELATED [ADL:FTT]
+synonym: "mesa" EXACT [Geonames:feature]
+synonym: "plateau" BROAD [USGS:SDTS]
+xref: FTT:376
+xref: FTT:377
+xref: Geonames:T.MESA
+xref: https://en.wikipedia.org/wiki/Mesa
+xref: SWEETRealm:Mesa
+xref: TGN:21422
+is_a: ENVO:01001491 ! flattened elevation
+
+[Term]
+id: ENVO:00000180
+name: mound
+def: "A rounded elevated area." [MA:ma]
+synonym: "mound" RELATED [Geonames:feature]
+synonym: "mount" RELATED [USGS:SDTS]
+xref: FTT:118
+xref: FTT:993
+xref: Geonames:T.MND
+xref: https://en.wikipedia.org/wiki/Mound
+xref: TGN:21458
+is_a: ENVO:00000477 ! mount
+
+[Term]
+id: ENVO:00000181
+name: nunatak
+namespace: ENVO
+def: "The exposed summit of a ridge, mountain, or peak not covered with ice or snow within an ice field or glacier. The term is typically used in areas where a permanent ice mass is present." [https://en.wikipedia.org/wiki/Nunatak]
+comment: "peak" in the definition is understood as a synonym of mount, rather than of summit. Nunataks may also refer to areas of ridges. The definition and placement of this class may need to be revised.
+subset: envoPolar
+synonym: "glacier feature" BROAD [ADL:FTT]
+synonym: "mountain summit" RELATED [ADL:FTT]
+synonym: "nunatak" RELATED [Geonames:feature]
+synonym: "nunataks" RELATED [Geonames:feature]
+synonym: "peak" RELATED [USGS:SDTS]
+xref: FTT:648
+xref: FTT:757
+xref: FTT:80
+xref: Geonames:T.NTK
+xref: Geonames:T.NTKS
+xref: https://en.wikipedia.org/wiki/Nunatak
+xref: TGN:21495
+is_a: ENVO:00000480 ! peak
+
+[Term]
+id: ENVO:00000182
+name: plateau
+def: "An elevated and comparatively level expanse of land." [USGS:SDTS]
+synonym: "highland" RELATED [Getty:TGN]
+synonym: "intermontane plateau" RELATED [USGS:SDTS]
+synonym: "PLATEAU" EXACT [USGS:SDTS]
+synonym: "Plateau" EXACT [NASA:earthrealm]
+synonym: "plateau" RELATED [Geonames:feature]
+synonym: "table mountain" RELATED [ADL:FTT]
+synonym: "tableknoll" RELATED [USGS:SDTS]
+synonym: "tableland" RELATED [ADL:FTT]
+synonym: "tableland" RELATED [USGS:SDTS]
+synonym: "tablemount" RELATED [USGS:SDTS]
+synonym: "upland" RELATED [Getty:TGN]
+synonym: "upland" RELATED [Geonames:feature]
+synonym: "upland" RELATED [ADL:FTT]
+xref: EcoLexicon:plateau
+xref: FTT:1080
+xref: FTT:1090
+xref: FTT:1091
+xref: FTT:788
+xref: Geonames:T.PLAT
+xref: Geonames:T.UPLD
+xref: https://en.wikipedia.org/wiki/Plateau
+xref: SWEETRealm:Plateau
+xref: TGN:21441
+xref: TGN:21493
+xref: TGN:21494
+is_a: ENVO:01001491 ! flattened elevation
+
+[Term]
+id: ENVO:00000184
+name: hanging valley
+namespace: ENVO
+def: "A tributary valley with the floor at a higher relief than the main channel into which it flows. They are most commonly associated with U-shaped valleys when a tributary glacier flows into a glacier of larger volume." [https://en.wikipedia.org/wiki/Valley#Hanging_valleys]
+subset: envoPolar
+synonym: "hanging valley" EXACT [Geonames:feature]
+synonym: "valley" BROAD [ADL:FTT]
+xref: FTT:166
+xref: FTT:784
+xref: Geonames:T.VALG
+xref: https://en.wikipedia.org/wiki/Hanging_valley
+xref: TGN:21514
+is_a: ENVO:00000248 ! glacial valley
+
+[Term]
+id: ENVO:00000190
+name: abyssal feature
+namespace: ENVO
+def: "Feature on the ocean floor at a depth of 3500 - 6000 meters." [ADL:FTT]
+synonym: "abyssal hill" RELATED [ADL:FTT]
+synonym: "Abyssalhill" RELATED [NASA:earthrealm]
+synonym: "ocean floor feature" RELATED []
+xref: EcoLexicon:abyssal_hill
+xref: FTT:1020
+xref: FTT:2
+xref: FTT:4
+is_a: ENVO:00000104 ! undersea feature
+
+[Term]
+id: ENVO:00000191
+name: solid astronomical body part
+def: "A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes." [https://en.wikipedia.org/wiki/Landform]
+synonym: "geological feature" RELATED [ADL:FTT]
+synonym: "physiographic feature" RELATED []
+xref: EcoLexicon:landform
+xref: EcoLexicon:landforms
+xref: FTT:754
+xref: FTT:96
+xref: SWEETRealm:Landform
+xref: TGN:21400
+xref: TGN:21401
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:00000195
+name: sinkhole
+namespace: ENVO
+def: "A natural depression or hole in the surface topography caused by the removal of soil or bedrock, often both, by water. Sinkholes may vary in size from less than a meter to several hundred meters both in diameter and depth, and vary in form from soil-lined bowls to bedrock-edged chasms." [https://en.wikipedia.org/wiki/Sinkhole]
+synonym: "basin" BROAD [USGS:SDTS]
+synonym: "cenote" RELATED []
+synonym: "sink" RELATED [Geonames:feature]
+synonym: "sink" RELATED [USGS:SDTS]
+xref: EcoLexicon:sink_hole
+xref: FTT:1073
+xref: FTT:1074
+xref: Geonames:T.SINK
+xref: https://en.wikipedia.org/wiki/Sinkhole
+xref: SWEETRealm:Sink
+xref: TGN:21371
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000197
+name: endorheic lake
+def: "A lake from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material." [https://en.wikipedia.org/wiki/Endorheic]
+synonym: "closed lake" EXACT []
+xref: EcoLexicon:endorheic_lake
+xref: https://en.wikipedia.org/wiki/Endorheic_lake
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:00000198
+name: ice-covered lake
+def: "A lake permanently covered by ice." [https://en.wikipedia.org/wiki/Lake#Types_of_lakes]
+subset: envoPolar
+xref: https://en.wikipedia.org/wiki/Subglacial_lake
+is_a: ENVO:00000488 ! glacial lake
+
+[Term]
+id: ENVO:00000199
+name: meromictic lake
+def: "A lake which has layers of water which do not intermix. The deepest layer of water in such a lake does not contain any dissolved oxygen. The layers of sediment at the bottom of a meromictic lake remain relatively undisturbed because there are no living organisms to stir them up." [https://en.wikipedia.org/wiki/Lake#Types_of_lakes]
+xref: EcoLexicon:meromictic_lake_
+is_a: ENVO:00000020 ! lake
+disjoint_from: ENVO:01000285 ! holomictic lake
+
+[Term]
+id: ENVO:00000200
+name: periglacial lake
+namespace: ENVO
+def: "A lake, part of whose margin is formed by an ice mass, ice cap or glacier, the ice having obstructed the natural drainage of the land." [https://en.wikipedia.org/wiki/Lake#Types_of_lakes]
+subset: envoPolar
+xref: https://en.wikipedia.org/wiki/Periglacial_lake
+is_a: ENVO:00000488 ! glacial lake
+
+[Term]
+id: ENVO:00000201
+name: fjord lake
+namespace: ENVO
+def: "A lake in a glacially eroded valley, which has been eroded below sea level." [https://en.wikipedia.org/wiki/Lake#Types_of_lakes]
+subset: envoPolar
+xref: https://en.wikipedia.org/wiki/Fjord_lake
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:00000202
+name: oxbow lake
+namespace: ENVO
+def: "A lake which is formed when a wide meander from a stream or a river is cut off to form a lake. They are called oxbow lakes due to the distinctive curved shape that results from this process." [https://en.wikipedia.org/wiki/Lake#Types_of_lakes]
+xref: EcoLexicon:ox-bow_lake
+xref: FTT:221
+xref: FTT:903
+xref: Geonames:H.LKO
+xref: https://en.wikipedia.org/wiki/Oxbow_lake
+xref: TGN:21139
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:00000203
+name: rift lake
+def: "A lake which fills a depression that has formed as a result of subsidence along a a rift zone, an area of extensional tectonics in the continental crust." [https://en.wikipedia.org/wiki/Lake#Types_of_lakes] {comment="https://en.wikipedia.org/wiki/Rift_lake"}
+is_a: ENVO:01001092 ! tectonic lake
+
+[Term]
+id: ENVO:00000204
+name: ephemeral spring
+namespace: ENVO
+def: "A spring whose flow is intermittent." [MA:ma]
+is_a: ENVO:00000027 ! spring
+
+[Term]
+id: ENVO:00000205
+name: permanent spring
+namespace: ENVO
+def: "A spring whose flow is continuous." [MA:ma]
+is_a: ENVO:00000027 ! spring
+
+[Term]
+id: ENVO:00000215
+name: hydrothermal vent
+namespace: ENVO
+def: "A fissure in the Earths's surface from which geothermally heated water issues." [https://en.wikipedia.org/wiki/Hydrothermal_vents]
+subset: EnvO-Lite-GSC
+synonym: "HydrothermalVents" EXACT [NASA:earthrealm]
+xref: EcoLexicon:hydrothermal_vent
+xref: FTT:834
+xref: https://en.wikipedia.org/wiki/Hydrothermal_vent
+is_a: ENVO:00000027 ! spring
+
+[Term]
+id: ENVO:00000216
+name: fumarole
+namespace: ENVO
+def: "A hole in the Earth's crust from which steam and gases are emitted." [USGS:SDTS]
+synonym: "FUMAROLE" EXACT [USGS:SDTS]
+synonym: "thermal feature" BROAD [ADL:FTT]
+xref: EcoLexicon:fumarole
+xref: FTT:731
+xref: FTT:732
+xref: https://en.wikipedia.org/wiki/Fumarole
+is_a: ENVO:01000667 ! geological fracture
+
+[Term]
+id: ENVO:00000217
+name: solfatara
+namespace: ENVO
+def: "A fumarole that emits sulfurous gases." [https://en.wikipedia.org/wiki/Fumarole]
+xref: EcoLexicon:solfatara
+xref: https://en.wikipedia.org/wiki/Solfatara
+is_a: ENVO:00000216 ! fumarole
+
+[Term]
+id: ENVO:00000218
+name: black smoker
+namespace: ENVO
+def: "A hydrothermal vent found on the ocean floor. The vents are formed in fields hundreds of meters wide when superheated water from below the Earth's crust comes through the ocean floor. The superheated water is rich in dissolved minerals from the crust, most notably sulfides, which crystallize to create a chimney-like structure around each vent. When the superheated water in the vent comes in contact with the cold ocean water, many minerals are precipitated, creating the distinctive black color. The metal sulfides that are deposited can become massive sulfide ore deposits in time." [https://en.wikipedia.org/wiki/Black_smoker]
+synonym: "active chimney" EXACT []
+synonym: "oceanic vent" RELATED [SPIRE:Oceanic_vent]
+synonym: "sea vent" RELATED []
+xref: https://en.wikipedia.org/wiki/Black_smoker
+xref: SPIRE:Oceanic_vent
+is_a: ENVO:01000122 ! marine hydrothermal vent
+
+[Term]
+id: ENVO:00000219
+name: landlocked sea
+def: "A sea that is not connected with an ocean." [MA:ma]
+comment: envoPolar
+subset: envoMarine
+synonym: "inland sea" RELATED [USGS:SDTS]
+synonym: "lake" BROAD [ADL:FTT]
+synonym: "lake" BROAD [USGS:SDTS]
+xref: FTT:221
+xref: FTT:871
+is_a: ENVO:00000016 ! sea
+property_value: disconnected_from ENVO:00000015
+
+[Term]
+id: ENVO:00000220
+name: archipelago
+def: "A group of geographically or geologically associated islands." [https://en.wikipedia.org/wiki/Archipelago]
+synonym: "island arc" RELATED [USGS:SDTS]
+synonym: "ISLAND CLUSTER" EXACT [USGS:SDTS]
+synonym: "island group" RELATED [Getty:TGN]
+synonym: "IslandArc" RELATED [NASA:earthrealm]
+xref: EcoLexicon:archipelago
+xref: FTT:146
+xref: https://en.wikipedia.org/wiki/Archipelago
+xref: TGN:21470
+xref: TGN:21474
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+
+[Term]
+id: ENVO:00000223
+name: continental shelf
+def: "A slope which a) extends the perimeter of a continent, b) is covered by a shallow marine water body during interglacial periods, c) has a low degree of steepness relative to a continental slope or rise." [https://en.wikipedia.org/wiki/Continental_shelf]
+comment: The continental shelf is a gentle slope. This class refers to the geographical continental shelf and not the legal concept of the same name.
+subset: envoPolar
+synonym: "borderland" RELATED [Geonames:feature]
+synonym: "borderland (continental margin)" RELATED [ADL:FTT]
+synonym: "platform (continental margin)" RELATED [ADL:FTT]
+synonym: "shelf" BROAD [Geonames:feature]
+synonym: "shelf edge (ocean)" RELATED [ADL:FTT]
+synonym: "shelves, continental" EXACT [ADL:FTT]
+xref: EcoLexicon:continental_shelf
+xref: FTT:283
+xref: FTT:284
+xref: FTT:535
+xref: FTT:537
+xref: FTT:538
+xref: FTT:539
+xref: Geonames:U.BDLU
+xref: Geonames:U.SHFU
+xref: https://en.wikipedia.org/wiki/Continental_shelf
+xref: SWEETRealm:ContinentalMargin
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:00000224
+name: slightly stratified estuary
+def: "An estuary in which river output is less than the marine input, resulting in the mixing of the whole water column by current-induced turbulence, such that salinity varies more longitudinally rather than vertically." [https://en.wikipedia.org/wiki/Estuary]
+synonym: "partially mixed estuary" EXACT []
+synonym: "vertically mixed estuary" EXACT []
+is_a: ENVO:00000045 ! estuary
+
+[Term]
+id: ENVO:00000225
+name: highly stratified estuary
+def: "An estuary whose river output and marine input are more even, with river flow still dominant; turbulence induces more mixing of salt water upward than the reverse." [https://en.wikipedia.org/wiki/Estuary]
+is_a: ENVO:00000045 ! estuary
+
+[Term]
+id: ENVO:00000226
+name: saline wedge estuary
+def: "An estuary in which river output greatly exceeds marine input, resulting in little mixing and thus a sharp contrast between fresh surface water and saline bottom water." [https://en.wikipedia.org/wiki/Estuary]
+synonym: "salt wedge estuary" EXACT []
+xref: EcoLexicon:salt-wedge_estuary
+is_a: ENVO:00000045 ! estuary
+
+[Term]
+id: ENVO:00000228
+name: inverse estuary
+def: "An estuary which is located in regions where evaporation greatly exceeds the inflow of fresh water, forming a zone of maximum salinity towards which both riverine and marine water masses flow, before sinking and spreading along the bottom in both seaward and landward directions." [https://en.wikipedia.org/wiki/Estuary]
+is_a: ENVO:00000045 ! estuary
+
+[Term]
+id: ENVO:00000229
+name: intermittent estuary
+def: "An estuary which varies dramatically in its volume as a result of intermittent freshwater input, and is capable of changing from a wholly marine embayment to any other type of estuary." [https://en.wikipedia.org/wiki/Estuary]
+is_a: ENVO:00000045 ! estuary
+
+[Term]
+id: ENVO:00000234
+name: bayou
+namespace: ENVO
+def: "A small, slow-moving stream or creek; usually located in low-lying areas." [https://en.wikipedia.org/wiki/Bayous]
+synonym: "bahia" RELATED [ADL:FTT]
+synonym: "embayment" RELATED [ADL:FTT]
+synonym: "lake" BROAD [USGS:SDTS]
+synonym: "lake" RELATED [USGS:SDTS]
+synonym: "slough" RELATED []
+synonym: "watercourse" BROAD [USGS:SDTS]
+xref: EcoLexicon:embayment_
+xref: FTT:1206
+xref: FTT:228
+xref: FTT:230
+xref: https://en.wikipedia.org/wiki/Bayou
+xref: TGN:21303
+xref: TGN:21305
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000244
+name: abyssal plain
+namespace: ENVO
+def: "A flat or very gently sloping areas of the deep ocean basin floor." [https://en.wikipedia.org/wiki/Abyssal_plain]
+synonym: "abyssal feature" RELATED [ADL:FTT]
+synonym: "Abyssalplain" EXACT [NASA:earthrealm]
+xref: EcoLexicon:abyssal_plain
+xref: FTT:4
+xref: https://en.wikipedia.org/wiki/Abyssal_plain
+xref: SPIRE:Abyssal
+xref: TGN:23302
+is_a: ENVO:00000086 ! plain
+
+[Term]
+id: ENVO:00000245
+name: maar
+def: "A broad, low relief crater that results from a phreatic eruption or explosion caused by groundwater contact with hot lava or magma. The maar typically fills with water to form a relatively shallow crater lake." [https://en.wikipedia.org/wiki/Maar]
+is_a: ENVO:00000514 ! crater
+
+[Term]
+id: ENVO:00000246
+name: volcanic crater
+def: "A crater formed by a volcano, within which occurs a vent (or vents) from which magma erupts as gases, lava, and ejecta." [https://en.wikipedia.org/wiki/Volcanic_crater]
+synonym: "crater" RELATED []
+xref: FTT:219
+xref: https://en.wikipedia.org/wiki/Volcanic_crater
+xref: TGN:21408
+is_a: ENVO:00000094 ! volcanic feature
+is_a: ENVO:00000514 ! crater
+
+[Term]
+id: ENVO:00000247
+name: volcano
+def: "An opening, or rupture, in the Earth's surface or crust, which allows hot, molten rock, ash and gases to escape from deep below the surface." [https://en.wikipedia.org/wiki/Volcano]
+synonym: "mount" BROAD [USGS:SDTS]
+synonym: "Volcano" EXACT [NASA:earthrealm]
+synonym: "volcano" EXACT [Geonames:feature]
+xref: EcoLexicon:volcano
+xref: FTT:592
+xref: Geonames:T.VLC
+xref: https://en.wikipedia.org/wiki/Volcano
+xref: TGN:21406
+is_a: ENVO:00000094 ! volcanic feature
+is_a: ENVO:01000667 ! geological fracture
+
+[Term]
+id: ENVO:00000248
+name: glacial valley
+namespace: ENVO
+def: "A valley that contains, or contained, a glacier and was formed by glacial activity. Typically U-shaped in cross-section." [MA:ma]
+subset: envoPolar
+synonym: "valley" RELATED [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Glacial_valley
+is_a: ENVO:00000100 ! valley
+
+[Term]
+id: ENVO:00000249
+name: lateral moraine
+def: "The parallel ridges of till deposited along the sides of an alglacier. The unconsolidated debris is deposited on top of the glacier by frost shattering of the valley walls and from tributary streams flowing into the valley. The till is carried along the glacial margin until the glacier melts." [https://en.wikipedia.org/wiki/Moraine]
+subset: envoPolar
+synonym: "moraine" BROAD [USGS:SDTS]
+xref: EcoLexicon:lateral_moraine
+xref: https://en.wikipedia.org/wiki/Lateral_moraine
+is_a: ENVO:00000177 ! moraine
+
+[Term]
+id: ENVO:00000250
+name: medial moraine
+def: "A moriane formed when the inside lateral moraines of two glaciers merge together. They form a ridge down the center of the combined glaciers." [https://en.wikipedia.org/wiki/Moraine]
+subset: envoPolar
+xref: https://en.wikipedia.org/wiki/Medial_moraine
+is_a: ENVO:00000177 ! moraine
+
+[Term]
+id: ENVO:00000251
+name: ground moraine
+def: "A till covered area with irregular topography and no ridges, often forming gently rolling hills or plains. Forms by the accumulation of till under the ice by lodgement, but may also be deposited as the glacier retreats." [https://en.wikipedia.org/wiki/Moraine]
+subset: envoPolar
+xref: EcoLexicon:ground_moraine
+xref: https://en.wikipedia.org/wiki/Ground_moraine
+is_a: ENVO:00000177 ! moraine
+
+[Term]
+id: ENVO:00000252
+name: terminal moraine
+def: "Ridges of unconsolidated debris deposited at the snout or end of the glacier. They usually reflect the shape of the glacier's terminus." [https://en.wikipedia.org/wiki/Moraine]
+subset: envoPolar
+synonym: "delta moraine" RELATED [USGS:SDTS]
+synonym: "end moraine" EXACT [USGS:SDTS]
+synonym: "moraine" RELATED [USGS:SDTS]
+xref: EcoLexicon:terminal_moraine
+xref: https://en.wikipedia.org/wiki/Terminal_moraine
+is_a: ENVO:00000177 ! moraine
+
+[Term]
+id: ENVO:00000253
+name: scroll plane
+namespace: ENVO
+def: "A plain where a stream meanders across an area with a very low gradient, usually with a fairly continuous discharge. In addition to meanders, scroll plains are also characterised by many oxbow lakes." [https://en.wikipedia.org/wiki/Scroll_plain]
+is_a: ENVO:00000086 ! plain
+
+[Term]
+id: ENVO:00000254
+name: till plan
+namespace: ENVO
+def: "An extensive flat plain of glacial till that forms when a sheet of ice becomes detached from the main body of a glacier and melts in place depositing the sediments it carried." [https://en.wikipedia.org/wiki/Till_plain]
+is_a: ENVO:00000086 ! plain
+
+[Term]
+id: ENVO:00000255
+name: flood plain
+namespace: ENVO
+def: "An area which is subject to periodic flooding." [USGS:SDTS]
+synonym: "bottomland" RELATED [ADL:FTT]
+synonym: "FLOOD PLAIN" EXACT [USGS:SDTS]
+synonym: "Floodplain" EXACT [NASA:earthrealm]
+synonym: "floodplain" EXACT [ADL:FTT]
+xref: EcoLexicon:flood_plain
+xref: FTT:288
+xref: FTT:98
+xref: https://en.wikipedia.org/wiki/Flood_plain
+xref: LTER:197
+xref: SWEETRealm:FloodPlain
+xref: TGN:21460
+is_a: ENVO:00000086 ! plain
+
+[Term]
+id: ENVO:00000256
+name: floodway
+namespace: ENVO
+def: "The stream channel and adjacent areas that carry flood flows in a flood plain." [https://en.wikipedia.org/wiki/Flood_plain]
+xref: FTT:710
+xref: https://en.wikipedia.org/wiki/Floodway
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000257
+name: flood fringe
+namespace: ENVO
+def: "Area of a flood plane covered by the flood, but which does not experience a strong current." [https://en.wikipedia.org/wiki/Flood_plain]
+xref: https://en.wikipedia.org/wiki/Flood_fringe
+is_a: ENVO:01000352 ! field
+
+[Term]
+id: ENVO:00000258
+name: alluvial plain
+def: "A relatively flat and gently sloping landform found at the base of a range of hills or mountains, formed by the deposition of alluvial soil over a long period of time by one or more streams coming from the mountains." [https://en.wikipedia.org/wiki/Alluvial_plain]
+xref: EcoLexicon:alluvial_plain
+xref: https://en.wikipedia.org/wiki/Alluvial_plain
+xref: SWEETRealm:AlluvialPlain
+is_a: ENVO:00000086 ! plain
+
+[Term]
+id: ENVO:00000259
+name: lacustrine plain
+namespace: ENVO
+def: "A plain that originally formed in a lacustrine environment, that is, as the bed of a lake, but from which the water has disappeared, by natural drainage, evaporation or other geophysical processes." [https://en.wikipedia.org/wiki/Lacustrine_plain]
+xref: https://en.wikipedia.org/wiki/Lacustrine_plain
+xref: SWEETRealm:LacustrinePlain
+is_a: ENVO:00000086 ! plain
+
+[Term]
+id: ENVO:00000263
+name: fissure cave
+namespace: ENVO
+def: "A narrow, vertical cave passage, often developed along a joint but not necessarily so. Usually due to solution but sometimes to tension." [http://wasg.iinet.net.au/terminol.html]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:00000264
+name: seamount
+namespace: ENVO
+def: "A mountain rising from the ocean seafloor that does not reach to the water's surface (sea level), and thus is not an island. Typically formed from volcanoes that rise abruptly and are usually found rising from a seafloor of 1,000 - 4,000 meters depth. Independent features that rise to at least 1,000 meters above the seafloor." [https://en.wikipedia.org/wiki/Seamount]
+synonym: "hill" RELATED [Geonames:feature]
+synonym: "hills" RELATED [Geonames:feature]
+synonym: "knoll" RELATED [Geonames:feature]
+synonym: "knolls" RELATED [Geonames:feature]
+synonym: "mesa" RELATED [Geonames:feature]
+synonym: "mound" RELATED [Geonames:feature]
+synonym: "mount" BROAD [USGS:SDTS]
+synonym: "mount" RELATED [USGS:SDTS]
+synonym: "mountain" RELATED [Geonames:feature]
+synonym: "mountains" EXACT [Geonames:feature]
+synonym: "peak" RELATED [Geonames:feature]
+synonym: "peaks" RELATED [Geonames:feature]
+synonym: "range" RELATED [Geonames:feature]
+synonym: "sea mount" EXACT []
+synonym: "sea-mount" EXACT []
+synonym: "seaknoll" EXACT [USGS:SDTS]
+synonym: "seakpeak" RELATED [USGS:SDTS]
+synonym: "seakpeak" RELATED [ADL:FTT]
+synonym: "Seamount" EXACT [NASA:earthrealm]
+synonym: "seamount" EXACT [Geonames:feature]
+synonym: "submarine volcano" EXACT []
+synonym: "undersea hill" RELATED [Getty:TGN]
+synonym: "undersea knoll" RELATED [Getty:TGN]
+synonym: "undersea mound" RELATED [Getty:TGN]
+xref: EcoLexicon:mountain
+xref: EcoLexicon:seamount
+xref: FTT:1241
+xref: Geonames:MTSU
+xref: Geonames:RNGU
+xref: Geonames:U.HLLU
+xref: Geonames:U.HLSU
+xref: Geonames:U.KNLU
+xref: Geonames:U.KNSU
+xref: Geonames:U.MESU
+xref: Geonames:U.MNDU
+xref: Geonames:U.MTU
+xref: Geonames:U.PKSU
+xref: Geonames:U.PKU
+xref: Geonames:U.SMSU
+xref: Geonames:U.SMU
+xref: https://en.wikipedia.org/wiki/Seamount
+xref: TGN:23132
+xref: TGN:23133
+xref: TGN:23172
+xref: TGN:23175
+xref: TGN:23176
+xref: TGN:23178
+is_a: ENVO:00000081 ! mountain
+
+[Term]
+id: ENVO:00000265
+name: guyot
+def: "A flat-topped seamount." [https://en.wikipedia.org/wiki/Guyot]
+synonym: "plateau" RELATED [USGS:SDTS]
+synonym: "seamount" BROAD [ADL:FTT]
+synonym: "tablemount" EXACT [Geonames:feature]
+synonym: "tablemount (seafloor)" RELATED [ADL:FTT]
+synonym: "tablemounts" EXACT [Geonames:feature]
+xref: EcoLexicon:tablemount
+xref: FTT:1197
+xref: FTT:777
+xref: FTT:778
+xref: Geonames:U.TMSU
+xref: https://en.wikipedia.org/wiki/Guyot
+xref: TGN:23171
+is_a: ENVO:00000264 ! seamount
+
+[Term]
+id: ENVO:00000267
+name: submarine canyon
+namespace: ENVO
+def: "A steep-sided valley on the sea floor of the continental slope. Many submarine canyons are found as extensions to large rivers; however there are many that have no such association. Canyons cutting the continental slopes have been found at depths greater than 2 km below sea level. Many submarine canyons continue as submarine channels across continental rise areas and may extend for hundreds of kilometers." [https://en.wikipedia.org/wiki/Submarine_canyon]
+synonym: "canyon" BROAD [Geonames:feature]
+synonym: "canyons" BROAD [Geonames:feature]
+synonym: "SubmarineCanyon" EXACT [NASA:earthrealm]
+synonym: "undersea canyon" EXACT [Getty:TGN]
+synonym: "undersea ravine" RELATED [Getty:TGN]
+xref: EcoLexicon:submarine_canyon
+xref: FTT:421
+xref: Geonames:U.CNSU
+xref: Geonames:U.CNYU
+xref: https://en.wikipedia.org/wiki/Submarine_canyon
+xref: TGN:23415
+xref: TGN:23416
+is_a: ENVO:00000169 ! canyon
+
+[Term]
+id: ENVO:00000270
+name: beaver pond
+namespace: ENVO
+def: "A pond that has formed as a consequence of the activities of beavers, building a beaver dam." [MA:ma]
+synonym: "lake" RELATED [ADL:FTT]
+xref: FTT:245
+xref: https://en.wikipedia.org/wiki/Beaver_pond
+is_a: ENVO:00000033 ! pond
+
+[Term]
+id: ENVO:00000272
+name: confluence
+namespace: ENVO
+def: "The point where a tributary joins a more major river." [https://en.wikipedia.org/wiki/Confluence]
+synonym: "confluence" EXACT [ADL:FTT]
+synonym: "confluence" EXACT [Geonames:feature]
+synonym: "stream" BROAD [Geonames:feature]
+synonym: "stream junction" RELATED [Getty:TGN]
+xref: EcoLexicon:confluence
+xref: FTT:105
+xref: FTT:531
+xref: Geonames:H.CNFL
+xref: https://en.wikipedia.org/wiki/Confluence
+xref: TGN:21160
+xref: TGN:21381
+is_a: ENVO:00000012 ! hydrographic feature
+
+[Term]
+id: ENVO:00000273
+name: continental slope
+def: "A slope which 1) is part of the seafloor and 2) extends from the end of the continental shelf (the shelf break) to the continental rise." [https://en.wikipedia.org/wiki/Continental_margin]
+subset: envoPolar
+xref: EcoLexicon:continental_slope
+xref: FTT:536
+xref: https://en.wikipedia.org/wiki/Continental_slope
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:00000274
+name: continental rise
+def: "A slope which a) bridges, and thus lies between, a continental slope and an abyssal plain, b) is formed by the accumulation of sediments transported from a continental slope by processes including turbidity currents c) has a gradient less than a continental slope yet greater than a continental shelf." [https://en.wikipedia.org/wiki/Continental_margin]
+comment: On Earth, the gradient of the continental rise is on the order of 0.5-1. It may extend as far as 500 kilometers from the slope,
+synonym: "continental rise" EXACT [Geonames:feature]
+xref: FTT:534
+xref: Geonames:U.CRSU
+xref: https://en.wikipedia.org/wiki/Continental_rise
+xref: TGN:23110
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:00000275
+name: ocean trench
+namespace: ENVO
+def: "Hemispheric-scale long but narrow topographic depressions of the sea floor. They are the deepest parts of the ocean floor." [https://en.wikipedia.org/wiki/Oceanic_trench]
+synonym: "deep" RELATED [USGS:SDTS]
+synonym: "deep sea trench" EXACT []
+synonym: "ocean trench" EXACT [ADL:FTT]
+synonym: "Trench" EXACT [NASA:earthrealm]
+synonym: "undersea trench" RELATED [Getty:TGN]
+xref: EcoLexicon:deep_sea_trench
+xref: FTT:1021
+xref: FTT:609
+xref: FTT:610
+xref: Geonames:U.TRGU
+xref: Geonames:U.TRNU
+xref: https://en.wikipedia.org/wiki/Ocean_trench
+xref: SWEETRealm:Trench
+xref: TGN:23462
+xref: TGN:23464
+is_a: ENVO:01000649 ! trench
+
+[Term]
+id: ENVO:00000276
+name: drumlin
+namespace: ENVO
+def: "An elongated whale-shaped hill formed by glacial action. Its long axis is parallel with the movement of the ice, with the blunter end facing into the glacial movement. Drumlins are sometimes compared to kames, but their formation is distinctively different. A drumlin is not originally shaped by meltwater, but by the ice itself and has a quite regular shape. It occurs in fine grained material, such as clay or shale, not in sands and gravels. And drumlins usually have concentric layers of material, as the ice successively plasters new layers in its movement." [https://en.wikipedia.org/wiki/Drumlin]
+synonym: "mount" RELATED [USGS:SDTS]
+synonym: "ridge" RELATED [USGS:SDTS]
+xref: EcoLexicon:drumlin
+xref: FTT:647
+xref: https://en.wikipedia.org/wiki/Drumlin
+xref: TGN:21411
+is_a: ENVO:00000083 ! hill
+
+[Term]
+id: ENVO:00000277
+name: dry lake
+def: "A lake that has either permanently or temporally lost its water." [MA:ma]
+comment: Classes like this pose a logical problem. This probably shouldn't be a lake (water body) but a depression. Lakes which have temporarily lost water should be distinguished from permanently dry lakes.
+synonym: "lake" BROAD [ADL:FTT]
+synonym: "lake bed" RELATED [Geonames:feature]
+xref: FTT:650
+xref: Geonames:H.LBED
+xref: https://en.wikipedia.org/wiki/Dry_lake
+xref: SWEETRealm:DryLake
+xref: TGN:21117
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000278
+name: dry stream
+namespace: ENVO
+def: "A stream channel through which no water flows and which has dried, containing no appreciable accumulations of water." [http://orcid.org/0000-0002-4366-3088, MA:ma]
+synonym: "dry stream bed" RELATED [Geonames:feature]
+synonym: "dry stream bed" RELATED [ADL:FTT]
+xref: FTT:105
+xref: FTT:651
+xref: Geonames:T.SBED
+is_a: ENVO:00000395 ! channel of a watercourse
+
+[Term]
+id: ENVO:00000280
+name: escarpment
+def: "A slope which separates different physiogeographic provinces that are typically composed of rocks of different age and compositoin." [https://en.wikipedia.org/wiki/Escarpment]
+comment: An escarpment usually represents the line of erosional loss of the newer rock over the older.
+synonym: "cliff" RELATED [USGS:SDTS]
+synonym: "cuesta" RELATED [Geonames:feature]
+synonym: "cuesta" RELATED [ADL:FTT]
+synonym: "cuesta" RELATED [Getty:TGN]
+synonym: "escarpment" EXACT [Geonames:feature]
+synonym: "scarp" EXACT []
+xref: EcoLexicon:scarp
+xref: FTT:490
+xref: FTT:596
+xref: Geonames:T.CUET
+xref: Geonames:T.SCRP
+xref: https://en.wikipedia.org/wiki/Escarpment
+xref: TGN:21489
+xref: TGN:21500
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:00000281
+name: fault escarpment
+def: "An escarpment resulting from a fault." [https://en.wikipedia.org/wiki/Escarpment]
+xref: https://en.wikipedia.org/wiki/Fault_escarpment
+is_a: ENVO:00000280 ! escarpment
+
+[Term]
+id: ENVO:00000282
+name: esker
+namespace: ENVO
+def: "A long, winding ridge of stratified sand and gravel which occur in glaciated and formerly glaciated regions of Europe and North America." [https://en.wikipedia.org/wiki/Esker]
+synonym: "ridge" RELATED [ADL:FTT]
+synonym: "ridge" RELATED [USGS:SDTS]
+xref: FTT:673
+xref: https://en.wikipedia.org/wiki/Esker
+is_a: ENVO:00000283 ! ridge
+
+[Term]
+id: ENVO:00000283
+name: ridge
+def: "A long and narrow elevation with steep sides." [USGS:SDTS]
+synonym: "arete" RELATED [ADL:FTT]
+synonym: "arete" RELATED [USGS:SDTS]
+synonym: "beach cusp" NARROW [USGS:SDTS]
+synonym: "beach ridge" NARROW [USGS:SDTS]
+synonym: "beach ridge" NARROW [ADL:FTT]
+synonym: "crest" RELATED [USGS:SDTS]
+synonym: "cuesta" RELATED [ADL:FTT]
+synonym: "cuesta" RELATED [USGS:SDTS]
+synonym: "hogback" RELATED [ADL:FTT]
+synonym: "icecap ridge" NARROW [ADL:FTT]
+synonym: "RIDGE" EXACT [USGS:SDTS]
+synonym: "Ridge" EXACT [NASA:earthrealm]
+synonym: "ridge" RELATED [Geonames:feature]
+synonym: "rise (seafloor)" NARROW [ADL:FTT]
+synonym: "spur" RELATED [Getty:TGN]
+synonym: "spur (physiographic)" RELATED [ADL:FTT]
+xref: EcoLexicon:beach_cusp
+xref: EcoLexicon:crest
+xref: FTT:1176
+xref: FTT:1177
+xref: FTT:154
+xref: FTT:155
+xref: FTT:236
+xref: FTT:596
+xref: FTT:809
+xref: FTT:844
+xref: Geonames:T.RDGE
+xref: https://en.wikipedia.org/wiki/Ridge
+xref: SWEETRealm:Ridge
+xref: TGN:21366
+xref: TGN:21491
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000286
+name: polder
+namespace: ENVO
+def: "An area reclaimed from the sea by diking and draining." [Geonames:feature]
+synonym: "physiographic feature" BROAD [ADL:FTT]
+synonym: "polder" EXACT [Geonames:feature]
+xref: EcoLexicon:polder
+xref: FTT:1070
+xref: FTT:96
+xref: Geonames:T.PLDR
+xref: https://en.wikipedia.org/wiki/Polder
+xref: TGN:21522
+is_a: ENVO:00000012 ! hydrographic feature
+
+[Term]
+id: ENVO:00000287
+name: butte
+def: "An isolated hill with steep sides and a small flat top, smaller than mesas and plateaus. Buttes are formed by erosion when a cap of hard rock, usually of volcanic origin, covers a layer of softer rock that is easily worn away. This hard rock avoids erosion while the rock around it wears down." [ADL:FTT]
+synonym: "butte" EXACT [Geonames:feature]
+synonym: "plateau" BROAD [USGS:SDTS]
+xref: FTT:376
+xref: Geonames:T.BUTE
+xref: https://en.wikipedia.org/wiki/Butte
+xref: SWEETRealm:Butte
+xref: TGN:21443
+is_a: ENVO:01001491 ! flattened elevation
+
+[Term]
+id: ENVO:00000289
+name: horst
+namespace: ENVO
+def: "The raised fault block bounded by normal faults. The raised block is a portion of the Earth's crust that has remained stationary while the land has sunk on either side of it or has been crushed by a mountain range against it." [https://en.wikipedia.org/wiki/Horst_%28geology%29]
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000290
+name: graben
+namespace: ENVO
+def: "A depressed block of land bordered by parallel faults. A graben is the result of a block of land being downthrown producing a valley with a distinct scarp on each side. Grabens often occur side-by-side with horsts. Horst and graben structures are indicative of tensional forces and crustal stretching." [https://en.wikipedia.org/wiki/Graben]
+synonym: "fault zone" RELATED [ADL:FTT]
+xref: FTT:682
+xref: https://en.wikipedia.org/wiki/Graben
+xref: SWEETRealm:FaultZone
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000291
+name: drainage basin
+namespace: ENVO
+def: "An extent or area of land where surface water from rain and melting snow or ice converges to a single point at lower elevation, usually the exit of the basin, where the waters join another waterbody." [https://en.wikipedia.org/wiki/Drainage_basin]
+synonym: "Basin" EXACT [NASA:earthrealm]
+synonym: "CATCHMENT" RELATED [USGS:SDTS]
+synonym: "Catchment" RELATED [NASA:earthrealm]
+synonym: "catchment" RELATED [USGS:SDTS]
+synonym: "catchment" RELATED [ADL:FTT]
+synonym: "drainage basin" RELATED [Geonames:feature]
+synonym: "Watershed" RELATED [NASA:earthrealm]
+synonym: "watershed" RELATED [ADL:FTT]
+xref: EcoLexicon:basin
+xref: EcoLexicon:drainage_basin
+xref: FTT:220
+xref: FTT:440
+xref: Geonames:L.BSND
+xref: https://en.wikipedia.org/wiki/Drainage_basin
+xref: LTER:58
+xref: SWEETRealm:DrainageBasin
+xref: TGN:21455
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000292
+name: watershed
+namespace: ENVO
+def: "The separation between neighbouring drainage basins (catchments). In hilly country, the divide lies along topographical peaks and ridges, but in flat country or on a high plateau (especially where the ground is marshy) the divide may be invisible - just a more or less notional line on the ground on either side of which falling raindrops will start a journey to different rivers, and even to different sides of a country or continent." [https://en.wikipedia.org/wiki/Water_divide]
+synonym: "divide" EXACT [Geonames:feature]
+synonym: "divide" RELATED [Getty:TGN]
+synonym: "drainage basin" RELATED [ADL:FTT]
+synonym: "RIDGE LINE" RELATED [USGS:SDTS]
+synonym: "water divide" EXACT []
+xref: FTT:220
+xref: FTT:645
+xref: Geonames:T.DVD
+xref: https://en.wikipedia.org/wiki/Watershed
+xref: LTER:626
+xref: SWEETRealm:Watershed
+xref: TGN:21440
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000293
+name: continental divide
+namespace: ENVO
+def: "A watershed such that water falling on one side of the line eventually travels to one ocean or body of water, and water on the other side travels to another, generally on the opposite side of the continent." [MA:ma]
+xref: FTT:533
+xref: https://en.wikipedia.org/wiki/Continental_divide
+is_a: ENVO:00000292 ! watershed
+
+[Term]
+id: ENVO:00000297
+name: paddy field
+namespace: ENVO
+def: "A flooded parcel of arable land used for growing rice and other semiaquatic crops." [https://en.wikipedia.org/wiki/Rice_paddy]
+xref: https://en.wikipedia.org/wiki/Paddy_field
+is_a: ENVO:00000114 ! agricultural field
+
+[Term]
+id: ENVO:00000299
+name: ice field
+def: "A field of ice, formed in regions of perennial frost." [ADL:FTT]
+comment: Ice mass may need to be resolved from ice field, the former referring simply to an accumulation of ice.
+subset: envoPolar
+synonym: "ice field" RELATED [ADL:FTT]
+synonym: "ice patch" NARROW [ADL:FTT]
+synonym: "ice sheet" RELATED [ADL:FTT]
+synonym: "iceberg" NARROW [ADL:FTT]
+synonym: "icecap" RELATED [ADL:FTT]
+synonym: "icefall" NARROW [ADL:FTT]
+synonym: "IceSheet" RELATED [NASA:earthrealm]
+xref: FTT:758
+xref: FTT:835
+xref: FTT:836
+xref: FTT:837
+xref: FTT:838
+xref: FTT:839
+xref: FTT:840
+xref: FTT:841
+xref: FTT:842
+xref: SWEETRealm:IceField
+xref: TGN:21147
+is_a: ENVO:01000352 ! field
+is_a: ENVO:03000110 ! cryoform
+
+[Term]
+id: ENVO:00000302
+name: rift valley
+def: "A valley created by the formation of a rift, i.e. place where a planet's lithosphere is being pulled apart by tectonic forces." [https://en.wikipedia.org/wiki/Rift_valley]
+synonym: "rift zone" RELATED [ADL:FTT]
+synonym: "RiftValley" RELATED [NASA:earthrealm]
+xref: FTT:684
+xref: SWEETRealm:RiftValley
+is_a: ENVO:00000100 ! valley
+
+[Term]
+id: ENVO:00000303
+name: sea coast
+def: "The general region of indefinite width that extends from the sea inland to the first major change in terrain features." [USGS:SDTS]
+synonym: "coast line" RELATED []
+synonym: "coastal area" RELATED [USGS:SDTS]
+synonym: "coastline" RELATED [USGS:SDTS]
+xref: EcoLexicon:coast
+xref: EcoLexicon:sea_coast
+xref: FTT:500
+xref: Geonames:L.CST
+xref: https://en.wikipedia.org/wiki/Coast
+xref: SPIRE:Coastal
+xref: SPIRE:Littoral
+xref: SWEETRealm:CoastalRegion
+xref: TGN:21483
+is_a: ENVO:01000687 ! coast
+
+[Term]
+id: ENVO:00000304
+name: shore
+def: "That part of the land in immediate contact with a body of water including the area between high and low water lines." [USGS:SDTS]
+synonym: "beach face" RELATED [USGS:SDTS]
+synonym: "coastal zone" BROAD [ADL:FTT]
+synonym: "foreshore" RELATED [USGS:SDTS]
+synonym: "inshore" RELATED [USGS:SDTS]
+synonym: "rivage" RELATED [USGS:SDTS]
+synonym: "seashore" RELATED [USGS:SDTS]
+synonym: "SHORE" EXACT [USGS:SDTS]
+synonym: "shore" EXACT [Geonames:feature]
+synonym: "shoreface" NARROW [USGS:SDTS]
+synonym: "strand" RELATED [USGS:SDTS]
+xref: EcoLexicon:shore
+xref: FTT:240
+xref: FTT:503
+xref: FTT:504
+xref: Geonames:T.SHOR
+xref: https://en.wikipedia.org/wiki/Shore
+xref: SWEETRealm:Shore
+xref: TGN:21481
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000305
+name: peninsula
+def: "A body of land jutting out into and nearly surrounded by water." [USGS:SDTS]
+synonym: "cape" RELATED [Getty:TGN]
+synonym: "cape" RELATED [ADL:FTT]
+synonym: "cape" RELATED [Geonames:feature]
+synonym: "foreland" RELATED [USGS:SDTS]
+synonym: "head" RELATED [USGS:SDTS]
+synonym: "headland" RELATED [Getty:TGN]
+synonym: "headland" RELATED [Geonames:feature]
+synonym: "headland" RELATED [USGS:SDTS]
+synonym: "headland" RELATED [ADL:FTT]
+synonym: "hook" RELATED [USGS:SDTS]
+synonym: "neck" RELATED [USGS:SDTS]
+synonym: "ness" RELATED []
+synonym: "PENINSULA" EXACT [USGS:SDTS]
+synonym: "peninsula" EXACT [Geonames:feature]
+synonym: "point" RELATED [Geonames:feature]
+synonym: "point" RELATED [Getty:TGN]
+synonym: "point" RELATED [USGS:SDTS]
+synonym: "point (physiographic)" RELATED [ADL:FTT]
+synonym: "points" RELATED [Geonames:feature]
+synonym: "promontgory" RELATED [Geonames:feature]
+synonym: "promontory" RELATED [USGS:SDTS]
+synonym: "promontory" RELATED [Getty:TGN]
+synonym: "tongue" RELATED [USGS:SDTS]
+synonym: "winged headland" RELATED [USGS:SDTS]
+xref: EcoLexicon:peninsula
+xref: FTT:253
+xref: FTT:422
+xref: FTT:423
+xref: FTT:424
+xref: FTT:425
+xref: Geonames:T.CAPE
+xref: Geonames:T.HDLD
+xref: Geonames:T.PEN
+xref: Geonames:T.PROM
+xref: Geonames:T.PT
+xref: Geonames:T.PTS
+xref: https://en.wikipedia.org/wiki/Peninsula
+xref: SWEETRealm:Point
+xref: TGN:21462
+xref: TGN:21463
+xref: TGN:21464
+xref: TGN:21476
+xref: TGN:21477
+is_a: ENVO:01001781 ! part of a landmass
+
+[Term]
+id: ENVO:00000306
+name: spit
+namespace: ENVO
+def: "A deposition landform found off coasts. A spit is a type of bar or beach that develops where a re-entrant occurs, such as at a cove, bay, ria, or river mouth. Spits are formed by the movement of sediment (typically sand) along a shore by a process known as longshore drift. Where the direction of the shore turns inland (reenters) the longshore current spreads out or dissipates. No longer able to carry the full load, much of the sediment is dropped. This causes a bar to build out from the shore, eventually becoming a spit." [https://en.wikipedia.org/wiki/Spit_%28landform%29]
+synonym: "bar" RELATED [USGS:SDTS]
+synonym: "spit" RELATED [Geonames:feature]
+xref: EcoLexicon:spit
+xref: FTT:210
+xref: Geonames:T.SPIT
+xref: SWEETRealm:Spit
+xref: TGN:21465
+is_a: ENVO:00000167 ! bar
+
+[Term]
+id: ENVO:00000308
+name: dune slack
+namespace: ENVO
+def: "A valley or trough between two dunes." [MA:ma]
+synonym: "interdune trough" EXACT [ADL:FTT]
+synonym: "interdune trough" EXACT [Geonames:feature]
+xref: FTT:652
+xref: Geonames:T.TRGD
+is_a: ENVO:00000100 ! valley
+
+[Term]
+id: ENVO:00000309
+name: depression
+def: "A landform sunken or depressed below the surrounding area." [https://en.wikipedia.org/wiki/Depression_%28geology%29]
+synonym: "barrier basin" RELATED [USGS:SDTS]
+synonym: "depression" RELATED [Geonames:feature]
+synonym: "non tidal basin" RELATED [USGS:SDTS]
+synonym: "pan" RELATED [Geonames:feature]
+synonym: "pan" RELATED [Getty:TGN]
+synonym: "pan (geologic)" RELATED [ADL:FTT]
+synonym: "pans" RELATED [Geonames:feature]
+synonym: "tidal basin" RELATED [USGS:SDTS]
+xref: EcoLexicon:depression
+xref: FTT:175
+xref: FTT:215
+xref: FTT:216
+xref: Geonames:T.DPR
+xref: Geonames:T.PAN
+xref: Geonames:T.PANS
+xref: SWEETRealm:Depression
+xref: TGN:21454
+xref: TGN:21497
+xref: TGN:21521
+is_a: ENVO:00000191 ! solid astronomical body part
+property_value: IAO:0000116 "Clarify that this pertains to the planetary crust and create superclass for general topological depressions. https://github.com/EnvironmentOntology/envo/issues/486" xsd:string
+
+[Term]
+id: ENVO:00000310
+name: meteor impact crater
+def: "A crater caused by the impact of a meteor." [https://en.wikipedia.org/wiki/Impact_crater, MA:ma]
+comment: For the moment, no distinction is made between meteroids, lithometeors, or meteorites in this class. These can be added if needed.
+synonym: "meteorite crater" EXACT []
+synonym: "meteorite impact crater" EXACT []
+synonym: "meteoroid impact crater" EXACT []
+xref: https://en.wikipedia.org/wiki/Impact_crater
+xref: SWEETRealm:ImpactCrater
+is_a: ENVO:01001071 ! impact crater
+
+[Term]
+id: ENVO:00000311
+name: kettle
+namespace: ENVO
+def: "A fluvioglacial landform occurring as the result of blocks of ice calving from the front of a receding glacier and becoming partially to wholly buried by glacial outwash. Glacial outwash is generated when sediment laden streams of meltwater flow away from the glacier and are deposited to form broad outwash plains called sandurs. When the ice blocks melt, holes are left in the sandur." [https://en.wikipedia.org/wiki/Kettle_%28geology%29]
+synonym: "basin" BROAD [USGS:SDTS]
+synonym: "kettle hole" EXACT []
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000312
+name: sandur
+namespace: ENVO
+def: "The plain formed by the large amounts of silt and sediment, picked up as a glacier erodes the underlying rocks as it moves slowly downhill, and at the snout of the glacier, meltwater can carry this sediment away from the glacier and deposit it on a broad plain. The material in the outwash plain is often size-sorted by the water runoff of the melting glacier with the finest materials, like silt, being the most distantly re-deposited, whereas larger boulders are the closest to the original terminus of the glacier." [https://en.wikipedia.org/wiki/Sandur]
+synonym: "outwash plain" RELATED []
+xref: https://en.wikipedia.org/wiki/Sandur
+is_a: ENVO:00000086 ! plain
+
+[Term]
+id: ENVO:00000313
+name: blowout
+def: "A sandy depression in a sand dune ecosystem (psammosere) caused by the removal of sediments by wind." [https://en.wikipedia.org/wiki/Blowout_%28geology%29]
+synonym: "blowout" EXACT [Geonames:feature]
+xref: EcoLexicon:blowout
+xref: FTT:267
+xref: Geonames:T.BLOW
+xref: TGN:21448
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000314
+name: alluvial fan
+def: "A fan-shaped deposit formed where a fast flowing stream flattens, slows, and spreads typically at the exit of a canyon onto a flatter plain." [https://en.wikipedia.org/wiki/Alluvial_fan]
+synonym: "fan" RELATED [Geonames:feature]
+synonym: "fan (alluvial)" EXACT [ADL:FTT]
+xref: EcoLexicon:alluvial_fan
+xref: FTT:94
+xref: FTT:95
+xref: Geonames:T.FAN
+xref: https://en.wikipedia.org/wiki/Alluvial_fan
+xref: SWEETRealm:AlluvialFan
+xref: TGN:21421
+is_a: ENVO:00000012 ! hydrographic feature
+
+[Term]
+id: ENVO:00000315
+name: bajada
+namespace: ENVO
+def: "A convergence of neighboring alluvial fans into a single apron of deposits against a slope." [https://en.wikipedia.org/wiki/Alluvial_fan]
+synonym: "desert" RELATED [ADL:FTT]
+xref: FTT:188
+xref: FTT:191
+xref: https://en.wikipedia.org/wiki/Bajada
+xref: SWEETRealm:Bajada
+is_a: ENVO:00000314 ! alluvial fan
+
+[Term]
+id: ENVO:00000317
+name: tidal pool
+def: "Pools formed as a high tide comes in over a rocky shore. Water fills depressions in the ground, which turn into isolated pools as the tide retreats." [https://en.wikipedia.org/wiki/Tide_pool]
+xref: EcoLexicon:tidal_pool
+xref: https://en.wikipedia.org/wiki/Tidal_pool
+is_a: ENVO:01000617 ! lentic water body
+
+[Term]
+id: ENVO:00000320
+name: crevasse
+def: "A deep fissure in snow or ice." [USGS:SDTS]
+synonym: "cleft" RELATED [ADL:FTT]
+synonym: "cleft" RELATED [Getty:TGN]
+synonym: "CREVASSE" EXACT [USGS:SDTS]
+synonym: "fissure" RELATED [Getty:TGN]
+xref: FTT:489
+xref: FTT:594
+xref: FTT:702
+xref: Geonames:T.FSR
+xref: https://en.wikipedia.org/wiki/Crevasse
+xref: TGN:21415
+xref: TGN:21416
+is_a: ENVO:01000667 ! geological fracture
+disjoint_from: ENVO:01000294 ! crevice
+
+[Term]
+id: ENVO:00000321
+name: joint-plane cave
+namespace: ENVO
+def: "A cavity developed along a joint and elongate in cross-section." [wiki:http\://wasg.iinet.net.au/terminol.html]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:00000322
+name: volcanic cave
+namespace: ENVO
+def: "A cave formed in volcanic rock." [http://wasg.iinet.net.au/terminol.html]
+comment: "Lave cave" is differentiated from "volcanic cave": the former is formed in volcanic rock, the latter is formed by volcanic processes.
+synonym: "lava cave" RELATED []
+xref: https://en.wikipedia.org/wiki/Lava_cave
+is_a: ENVO:01000361 ! primary cave
+
+[Term]
+id: ENVO:00000323
+name: live cave
+namespace: ENVO
+def: "A cave containing a stream or active speleothems." [http://wasg.iinet.net.au/terminol.html]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:00000324
+name: outflow cave
+namespace: ENVO
+def: "A cave from which a stream flows or formerly did so and which cannot be followed upstream to the surface." [http://wasg.iinet.net.au/terminol.html]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:00000325
+name: polje
+namespace: ENVO
+def: "A large closed depression draining underground, witha flat floor across which there may be an intermittent or perennial stream and which may be liable to flood and become a lake. The floor makes a sharp break with parts of surrounding slopes." [http://wasg.iinet.net.au/terminol.html]
+xref: EcoLexicon:polje
+xref: https://en.wikipedia.org/wiki/Polje
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000326
+name: sea cave
+namespace: ENVO
+def: "A cave in present-day or emerged sea cliffs, formed by wave attack or solution." [http://wasg.iinet.net.au/terminol.html]
+xref: https://en.wikipedia.org/wiki/Sea_cave
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:00000327
+name: speleothem
+def: "A secondary mineral deposit formed in caves, most commonly calcite." [https://en.wikipedia.org/wiki/Speleothem]
+xref: EcoLexicon:speleothem
+xref: https://en.wikipedia.org/wiki/Speleothem
+is_a: ENVO:01000255 ! mineral deposit
+
+[Term]
+id: ENVO:00000329
+name: phreatic zone
+def: "A compound astronomical body part which is located beneath the land surface and in which all interstices are filled with water that has a hydraulic head greater than atmospheric pressure due to the weight of overlying groundwater." [http://wasg.iinet.net.au/terminol.html, https://en.wikipedia.org/wiki/Phreatic_zone]
+synonym: "zone of saturation" RELATED [https://en.wikipedia.org/wiki/Phreatic_zone]
+xref: https://en.wikipedia.org/wiki/Phreatic_zone
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+
+[Term]
+id: ENVO:00000330
+name: stalagmite
+namespace: ENVO
+def: "A speleothem projecting vertically upwards from a cave floor and formed by precipitation from drips." [http://wasg.iinet.net.au/terminol.html]
+xref: https://en.wikipedia.org/wiki/Stalagmite
+is_a: ENVO:00000327 ! speleothem
+
+[Term]
+id: ENVO:00000331
+name: stalactite
+namespace: ENVO
+def: "A speleothem hanging downwards from a roof or wall, of cylindrical or conical form, usually with a central hollow tube." [http://wasg.iinet.net.au/terminol.html]
+xref: https://en.wikipedia.org/wiki/Stalactite
+is_a: ENVO:00000327 ! speleothem
+
+[Term]
+id: ENVO:00000332
+name: doline
+namespace: ENVO
+def: "A closed depression draining underground in karst, of simple but variable form, e.g. cylindrical, conical, bowl- or dish-shaped. From a few to many hundreds of metres in dimensions." [http://wasg.iinet.net.au/terminol.html]
+xref: https://en.wikipedia.org/wiki/Doline
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000333
+name: subjacent karst
+namespace: ENVO
+def: "Karst developed in soluble beds underlying other rock formations; the surface may or may not be affected by the karst development." [http://wasg.iinet.net.au/terminol.html]
+is_a: ENVO:00000175 ! karst
+
+[Term]
+id: ENVO:00000334
+name: syngenetic karst
+namespace: ENVO
+def: "Karst developed in eolian calcarenite when the development of karst features has taken place at the same time as the lithification of dune sand." [http://wasg.iinet.net.au/terminol.html]
+is_a: ENVO:00000175 ! karst
+
+[Term]
+id: ENVO:00000335
+name: polygonal karst
+namespace: ENVO
+def: "Karst completely pitted by closed depressions so that divides between them form a crudely polygonal network." [http://wasg.iinet.net.au/terminol.html]
+is_a: ENVO:00000175 ! karst
+
+[Term]
+id: ENVO:00000336
+name: doline karst
+namespace: ENVO
+def: "Karst dominated by closed depressions, chiefly dolines, perforating a simple surface." [http://wasg.iinet.net.au/terminol.html]
+is_a: ENVO:00000175 ! karst
+
+[Term]
+id: ENVO:00000342
+name: ice cap dome
+namespace: ENVO
+def: "A comparatively elevated area on an icecap." [Geonames:feature]
+subset: envoPolar
+synonym: "ice mass" BROAD [ADL:FTT]
+synonym: "icecap dome" EXACT [Geonames:feature]
+synonym: "icecap dome" NARROW [ADL:FTT]
+xref: FTT:758
+xref: FTT:840
+xref: Geonames:H.DOMG
+xref: TGN:21144
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000350
+name: somma volcano
+namespace: ENVO
+def: "A volcanic caldera that has been partially filled by a new central cone." [wiki:http\\\://en.wikipedia.org/wiki/Somma]
+comment: This may be more a subclass of 'caldera'
+xref: https://en.wikipedia.org/wiki/Somma_volcano
+is_a: ENVO:00000247 ! volcano
+
+[Term]
+id: ENVO:00000351
+name: volcanic arc
+namespace: ENVO
+def: "A chain of volcanic islands or mountains formed by plate tectonics as an oceanic tectonic plate subducts under another tectonic plate and produces magma." [https://en.wikipedia.org/wiki/Volcanic_arc]
+xref: https://en.wikipedia.org/wiki/Volcanic_arc
+is_a: ENVO:00000094 ! volcanic feature
+is_a: ENVO:00000220 ! archipelago
+
+[Term]
+id: ENVO:00000352
+name: continental arc
+namespace: ENVO
+def: "A volcanic arc formed by the subduction of oceanic crust below continental crust." [wiki:http\\\://en.wikipedia.org/wiki/Volcanic_arc]
+is_a: ENVO:00000351 ! volcanic arc
+
+[Term]
+id: ENVO:00000353
+name: island arc
+namespace: ENVO
+def: "A volcanic arc formed by the subduction of oceanic crust other oceanic crust on an adjacent tectonic plate." [https://en.wikipedia.org/wiki/Volcanic_arc]
+xref: EcoLexicon:island_arc
+xref: https://en.wikipedia.org/wiki/Island_arc
+xref: SWEETRealm:IslandArc
+is_a: ENVO:00000351 ! volcanic arc
+
+[Term]
+id: ENVO:00000354
+name: volcanic field
+def: "A geothermal field which is prone to localized volcanic activity." [https://en.wikipedia.org/wiki/Volcanic_field]
+synonym: "volcanic complex" RELATED []
+synonym: "volcanic group" RELATED []
+synonym: "volcanic system" RELATED []
+xref: https://en.wikipedia.org/wiki/Volcanic_field
+is_a: ENVO:01001851 ! geothermally active field
+
+[Term]
+id: ENVO:00000355
+name: monogenetic volcanic field
+def: "A volcanic field of small, scattered volcanic vents. These volcanic fields, containing numerous monogenetic volcanoes, are noted for having only one short eruptive event. Monogenetic fields occur only where the magma supply to the volcano is low or where vents are not close enough or large enough to develop plumbing systems for continuous feeding of magma." [https://en.wikipedia.org/wiki/Monogenetic_volcanic_field]
+xref: https://en.wikipedia.org/wiki/Monogenetic_volcanic_field
+is_a: ENVO:00000354 ! volcanic field
+
+[Term]
+id: ENVO:00000356
+name: pyroclastic cone
+namespace: ENVO
+def: "A cone made of material ejected from a volcano. The material can range from finest particles. In comparison, cinder cones are more uniform. They are usually found in or on larger features, such as stratovolcanoes, shield volcanoes and can be found inside calderas, however they can also be an independent feature. They can range from a few metres in height and are usually formed by a single eruption." [https://en.wikipedia.org/wiki/Pyroclastic_cone]
+synonym: "pyroclastic dome" EXACT []
+xref: https://en.wikipedia.org/wiki/Pyroclastic_cone
+is_a: ENVO:00000398 ! volcanic cone
+
+[Term]
+id: ENVO:00000369
+name: brine pool
+namespace: ENVO
+alt_id: ENVO:01000060
+def: "MERGED DEFINITION:\nTARGET DEFINITION: A large area of brine on the ocean basin near cold seep vents which release methane into the water. These pools are concentrations of water having an extremely high salinity as compared to the surrounding ocean, caused by the motion of large salt deposits through salt tectonics.\n--------------------\nSOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basin. These pools are bodies of water that have a salinity three to five times greater than the surrounding ocean. For deep-sea brine pools the source of the salt is the dissolution of large salt deposits through salt tectonics. The brine often contains high concentrations of methane, providing energy to chemosynthetic animals that live near the pool." [https://en.wikipedia.org/wiki/Brine_pool]
+subset: envoPolar
+synonym: "marine brine pool" EXACT []
+xref: https://en.wikipedia.org/wiki/Brine_pool
+is_a: ENVO:01000044 ! marine pelagic feature
+is_a: ENVO:01000617 ! lentic water body
+is_a: ENVO:01001308 ! hydroform
+
+[Term]
+id: ENVO:00000370
+name: tuya
+namespace: ENVO
+def: "A distinctive, flat-topped, steep-sided volcano formed when lava erupts through a thick glacier or ice sheet." [https://en.wikipedia.org/wiki/Tuya]
+xref: https://en.wikipedia.org/wiki/Tuya
+is_a: ENVO:00000247 ! volcano
+
+[Term]
+id: ENVO:00000371
+name: complex volcano
+def: "A volcano with more than one feature. They form because changes of their eruptive characteristics or the location of multiple vents in an area. Stratovolcanoes may form complex volcanoes, because they may overlap another from explosive eruptions, lava flows, pyroclastic flows and by repeated eruptions, to make multiple summits and vents. Stratovolcanoes could also form a large caldera that gets filled in by multiple small cinder cones, lava domes and craters may also develop on the caldera's rim." [https://en.wikipedia.org/wiki/Complex_volcano]
+synonym: "compound volcano" EXACT []
+xref: https://en.wikipedia.org/wiki/Complex_volcano
+is_a: ENVO:00000247 ! volcano
+
+[Term]
+id: ENVO:00000372
+name: pyroclastic shield volcano
+namespace: ENVO
+def: "A shield volcano that is formed mostly of pyroclastic and highly explosive eruptions rather than relatively fluid basaltic lava issuing from vents or fissures on the surface of the volcano. They typically display low-angle flank slopes and have little or no central collapse, although a shallow sag in the shield is commonly observed. Lava is commonly extruded after the cessation of explosive activity commonly superposes the vent region." [https://en.wikipedia.org/wiki/Pyroclastic_shield]
+synonym: "ignimbrite shield volcano" EXACT []
+synonym: "terrestrial ignimbrite shield" EXACT []
+is_a: ENVO:00000403 ! shield volcano
+
+[Term]
+id: ENVO:00000377
+name: artificial lake
+def: "A lake purposefully constructed." [MA:ma]
+xref: https://en.wikipedia.org/wiki/Artificial_lake
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:00000378
+name: canal head reservoir
+namespace: ENVO
+def: "A reservoir constructed for the purpose of maintaining water levels in a canal or canals." [https://en.wikipedia.org/wiki/Reservoir]
+is_a: ENVO:00000025 ! reservoir
+
+[Term]
+id: ENVO:00000381
+name: massif
+def: "A section of the Earths's crust that is demarcated by faults or flexures. In the movement of the crust, a massif tends to retain its internal structure while being displaced as a whole." [https://en.wikipedia.org/wiki/Massif]
+xref: EcoLexicon:massif
+xref: FTT:946
+xref: https://en.wikipedia.org/wiki/Massif
+xref: TGN:21435
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000382
+name: lake shore
+def: "That part of the land in immediate contact with a lake." [MA:ma]
+synonym: "lakeshore" RELATED [Getty:TGN]
+xref: TGN:21484
+is_a: ENVO:00000304 ! shore
+
+[Term]
+id: ENVO:00000385
+name: stream mouth
+def: "The place where a stream discharges into a lagoon, lake, or the sea." [Geonames:feature]
+synonym: "stream" BROAD [ADL:FTT]
+synonym: "stream mouth" EXACT [Geonames:feature]
+xref: FTT:105
+xref: FTT:1222
+xref: Geonames:H.STMM
+is_a: ENVO:00000479 ! mouth
+is_a: ENVO:01001308 ! hydroform
+
+[Term]
+id: ENVO:00000386
+name: river mouth
+def: "The end of a stream where it enters a standing water body such as a lake, sea or ocean." [MA:ma]
+xref: https://en.wikipedia.org/wiki/River_mouth
+xref: TGN:21156
+is_a: ENVO:00000385 ! stream mouth
+
+[Term]
+id: ENVO:00000387
+name: container of an intermittent lake
+def: "A depression which intermittently contains a lake." [MA:ma] {comment="http://orcid.org/0000-0002-4366-3088"}
+comment: This has been moved from the lake hierarchy.
+synonym: "intermittent lake" EXACT [Geonames:feature]
+synonym: "intermittent lakes" EXACT [Geonames:feature]
+synonym: "lake" BROAD [ADL:FTT]
+xref: FTT:221
+xref: FTT:875
+xref: Geonames:H.LKI
+xref: Geonames:H.LKSI
+xref: https://en.wikipedia.org/wiki/Intermittent_lake
+xref: TGN:21118
+is_a: ENVO:00000549 ! container of an intermittent water body
+
+[Term]
+id: ENVO:00000390
+name: mountain spur
+def: "A spur which is part of a mountain." []
+is_a: ENVO:01001489 ! spur
+
+[Term]
+id: ENVO:00000391
+name: land bridge
+namespace: ENVO
+def: "An isthmus or other land connection between what at other times are separate land masses which allows animals and plants to cross and colonise new lands. Land bridges are commonly created by regression, in which sea levels fall exposing previously submerged sections of continental shelf. Land bridges are also formed by: (a) upthrust at the edge of continental plates; and (b) glacial retreat alleviating pressure on shallow marine formations." [https://en.wikipedia.org/wiki/Land_bridge]
+xref: https://en.wikipedia.org/wiki/Land_bridge
+xref: TGN:21478
+is_a: ENVO:00000174 ! isthmus
+
+[Term]
+id: ENVO:00000393
+name: sound
+def: "A large sea or ocean inlet larger than a bay, deeper than a bight, wider than a fjord, or it may identify a narrow sea or ocean channel between two bodies of land." [https://en.wikipedia.org/wiki/Sound_%28geography%29]
+subset: envoPolar
+xref: EcoLexicon:sound
+xref: FTT:233
+xref: FTT:469
+xref: Geonames:H.SD
+xref: SWEETRealm:Sound
+xref: TGN:21129
+is_a: ENVO:00000137 ! coastal inlet
+
+[Term]
+id: ENVO:00000394
+name: strait
+namespace: ENVO
+def: "A narrow channel of water that connects two larger bodies of water, and thus lies between two land masses." [https://en.wikipedia.org/wiki/Strait]
+synonym: "channel" BROAD [ADL:FTT]
+synonym: "strait" EXACT [Geonames:feature]
+synonym: "watercourse" BROAD [USGS:SDTS]
+xref: EcoLexicon:strait
+xref: FTT:233
+xref: FTT:470
+xref: Geonames:H.STRT
+xref: https://en.wikipedia.org/wiki/Strait
+xref: SWEETRealm:Strait
+xref: TGN:21132
+is_a: ENVO:00000395 ! channel of a watercourse
+
+[Term]
+id: ENVO:00000395
+name: channel of a watercourse
+def: "The physical confine of a river, slough or ocean strait consisting of a bed and banks." [https://en.wikipedia.org/wiki/Channel_%28geography%29]
+xref: EcoLexicon:channel
+xref: EcoLexicon:sea_channel
+xref: FTT:1192
+xref: FTT:233
+xref: FTT:461
+xref: FTT:462
+xref: FTT:463
+xref: FTT:464
+xref: FTT:465
+xref: FTT:466
+xref: FTT:468
+xref: FTT:469
+xref: FTT:470
+xref: Geonames:H.CHN
+xref: Geonames:U.SCNU
+xref: Geonames:U.SCSU
+xref: SWEETRealm:Channel
+xref: TGN:21137
+xref: TGN:23451
+is_a: ENVO:00000309 ! depression
+property_value: IAO:0000116 "We need a more general channel definition, the current is only for water course channels. We need to refactor the semantics of channels, tunnels and conduits, in a similar way to uberon anatomical channels http://purl.obolibrary.org/obo/UBERON_0004111. See https://github.com/EnvironmentOntology/envo/issues/147" xsd:string
+
+[Term]
+id: ENVO:00000396
+name: marine channel
+namespace: ENVO
+subset: envoPolar
+xref: FTT:233
+xref: FTT:465
+xref: Geonames:H.CHNM
+xref: TGN:21186
+is_a: ENVO:00000395 ! channel of a watercourse
+
+[Term]
+id: ENVO:00000397
+name: lake channel
+namespace: ENVO
+subset: envoPolar
+xref: FTT:233
+xref: FTT:464
+xref: Geonames:H.CHNL
+xref: TGN:21185
+is_a: ENVO:00000395 ! channel of a watercourse
+
+[Term]
+id: ENVO:00000398
+name: volcanic cone
+namespace: ENVO
+def: "Built by fragments (called ejecta) thrown up (ejected) from a volcanic vent, piling up around the vent in the shape of a cone with a central crater." [https://en.wikipedia.org/wiki/Volcanic_cone]
+synonym: "cone" BROAD [Getty:TGN]
+synonym: "cone" BROAD [Geonames:feature]
+synonym: "cone (geological)" RELATED [ADL:FTT]
+synonym: "lava cone" EXACT [USGS:SDTS]
+xref: FTT:530
+xref: Geonames:T.CONE
+xref: https://en.wikipedia.org/wiki/Volcanic_cone
+xref: SWEETRealm:VolcanicCone
+xref: TGN:21418
+is_a: ENVO:00000094 ! volcanic feature
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000399
+name: ash cone
+namespace: ENVO
+def: "A cone that is composed of particles of silt to sand size. Explosive eruptions from a vent where the magma is interacting with groundwater or the sea (as in an eruption off the coast) produce steam and are called phreatic. The interaction between the magma, expanding steam, and volcanic gases results in the ejection of mostly small particles called ash. Fallen ash has the consistency of flour. The unconsolidated ash forms an ash cone which becomes a tuff cone or tuff ring once the ash consolidates." [https://en.wikipedia.org/wiki/Volcanic_cone]
+xref: https://en.wikipedia.org/wiki/Ash_cone
+is_a: ENVO:00000398 ! volcanic cone
+
+[Term]
+id: ENVO:00000400
+name: cinder cone
+namespace: ENVO
+def: "A cone built almost entirely of loose volcanic fragments called cinders (pumice, pyroclastics, or tephra). They are built from particles and blobs of congealed lava ejected from a single vent. As the gas-charged lava is blown violently into the air, it breaks into small fragments that solidify and fall as cinders around the vent to form a circular or oval cone. Most cinder cones have a bowl-shaped crater at the summit." [https://en.wikipedia.org/wiki/Volcanic_cone]
+synonym: "mount" RELATED [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Cinder_cone
+xref: SWEETRealm:CinderCone
+is_a: ENVO:00000398 ! volcanic cone
+
+[Term]
+id: ENVO:00000401
+name: spatter cone
+namespace: ENVO
+def: "A volcanic cone formed of molten lava ejected from a vent somewhat like taffy. Expanding gases in the lava fountains tear the liquid rock into irregular gobs that fall back to earth, forming a heap around the vent. The still partly liquid rock splashed down and over the sides of the developing mound is called spatter. Because spatter is not fully solid when it lands, the individual deposits are very irregular in shape and weld together as they cool, and in this way particularly differ from cinder and ash." [https://en.wikipedia.org/wiki/Volcanic_cone]
+xref: https://en.wikipedia.org/wiki/Spatter_cone
+xref: SWEETRealm:SpatterCone
+is_a: ENVO:00000398 ! volcanic cone
+
+[Term]
+id: ENVO:00000402
+name: mud volcano
+def: "A volcano created by geologically excreted liquids and gases, although there are several different processes which may cause such activity. Temperatures are much cooler than igneous processes." [https://en.wikipedia.org/wiki/Mud_volcano]
+xref: EcoLexicon:mud_volcano
+xref: https://en.wikipedia.org/wiki/Mud_volcano
+is_a: ENVO:00000247 ! volcano
+
+[Term]
+id: ENVO:00000403
+name: shield volcano
+def: "A large volcano with shallowly-sloping sides." [https://en.wikipedia.org/wiki/Shield_volcano]
+synonym: "mount" RELATED [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Shield_volcano
+is_a: ENVO:00000247 ! volcano
+
+[Term]
+id: ENVO:00000404
+name: stratovolcano
+namespace: ENVO
+def: "A tall, conical volcano composed of many layers of hardened lava, tephra, and volcanic ash. These volcanoes are characterized by a steep profile and periodic, explosive eruptions. The lava that flows from them is viscous, and cools and hardens before spreading very far. The source magma of this rock is classified as acidic, or high in silica to intermediate (rhyolite, dacite, or andesite)." [https://en.wikipedia.org/wiki/Stratovolcano]
+synonym: "composite volcano" RELATED []
+xref: https://en.wikipedia.org/wiki/Stratovolcano
+is_a: ENVO:00000247 ! volcano
+
+[Term]
+id: ENVO:00000406
+name: mid-ocean ridge
+def: "An underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary. The mid-ocean ridges of the world are connected and form a single global mid-oceanic ridge system that is part of every ocean." [https://en.wikipedia.org/wiki/Mid-ocean_ridge]
+synonym: "OceanRidge" RELATED [NASA:earthrealm]
+xref: EcoLexicon:oceanic_ridge
+xref: https://en.wikipedia.org/wiki/Mid-ocean_ridge
+xref: TGN:23151
+is_a: ENVO:00000550 ! range of seamounts
+is_a: ENVO:01000044 ! marine pelagic feature
+
+[Term]
+id: ENVO:00000407
+name: subglacial volcano
+def: "A volcano produced by subglacial eruptions or eruptions beneath the surface of a lake melted into a glacier or ice mass by the rising lava." [https://en.wikipedia.org/wiki/Subglacial_volcano]
+comment: Something more specific than an adjacent_to relation would be better, especially considering the volcano in question may have melted nearby glacial mass.
+synonym: "tuya" RELATED []
+xref: https://en.wikipedia.org/wiki/Subglacial_volcano
+is_a: ENVO:00000247 ! volcano
+property_value: http://purl.org/dc/elements/1.1/contributor http://orcid.org/0000-0003-1336-5554
+
+[Term]
+id: ENVO:00000408
+name: volcanic fissure
+namespace: ENVO
+def: "A linear volcanic vent through which lava erupts, usually without any explosive activity. The vent is usually a few meters wide and may be many kilometers long. Fissure vents can cause large flood basalts and hannels. The volcano can usually be seen as a crack in the ground or on the ocean floor. Narrow fissures can be filled in with lava that hardens." [https://en.wikipedia.org/wiki/Fissure_vent]
+synonym: "fissure" RELATED []
+synonym: "fissure vent" RELATED []
+xref: FTT:702
+xref: https://en.wikipedia.org/wiki/Volcanic_fissure
+xref: SWEETRealm:Fissure
+is_a: ENVO:00000247 ! volcano
+
+[Term]
+id: ENVO:00000409
+name: whirlpool
+def: "A large, swirling body of water produced by ocean tides." [https://en.wikipedia.org/wiki/Whirlpool]
+synonym: "hydrographic feature" BROAD [ADL:FTT]
+synonym: "WHRL" EXACT [Geonames:feature]
+xref: FTT:131
+xref: FTT:829
+xref: https://en.wikipedia.org/wiki/Whirlpool
+xref: TGN:21183
+is_a: ENVO:01000067 ! marine current
+
+[Term]
+id: ENVO:00000410
+name: kipuka
+namespace: ENVO
+def: "An elevated area such as a hill, ridge or old lava dome inside or downslope from an area of active volcanism. New lava flows will cover the surrounding land, isolating the kipuka so that it appears as a (usually) forested island in a barren lava flow." [https://en.wikipedia.org/wiki/Lava#K.C4.ABpukas]
+xref: https://en.wikipedia.org/wiki/Kipuka
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000412
+name: tidal watercourse
+def: "A watercourse which has the intensity and direction of its flow primarily determined by the tides." []
+xref: TGN:21130
+is_a: ENVO:00000029 ! watercourse
+
+[Term]
+id: ENVO:00000413
+name: pingo
+def: "A mound of earth-covered ice found in the Arctic, subarctic, and Antarctica that can reach up to 70 metres in height and up to 2 kilometres in diameter." [DOI:10.1016/0033-5894(76)90039-9, https://en.wikipedia.org/wiki/Pingo]
+comment: Pingos may occur in cold-climate wetland areas, but are not necessarily wetlands themselves.
+subset: envoPolar
+synonym: "bugor" RELATED []
+synonym: "bulginniakh" RELATED []
+synonym: "hydrolaccolith" EXACT [https://en.wikipedia.org/wiki/Pingo]
+synonym: "mount" BROAD [USGS:SDTS]
+synonym: "pingos" EXACT PLURAL []
+xref: https://en.wikipedia.org/wiki/Pingo
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000414
+name: natural arch
+namespace: ENVO
+def: "A natural formation where a rock arch forms, with a natural passageway through underneath." [https://en.wikipedia.org/wiki/Natural_arch]
+synonym: "arches (natural formation)" EXACT [ADL:FTT]
+synonym: "natural bridge" EXACT [ADL:FTT]
+synonym: "sea arch" RELATED [ADL:FTT]
+xref: FTT:142
+xref: FTT:143
+xref: FTT:144
+xref: https://en.wikipedia.org/wiki/Natural_arch
+xref: TGN:21445
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000415
+name: raised beach
+namespace: ENVO
+def: "A beach or wave cut platform raised above the shore line by a relative fall in the sea level." [https://en.wikipedia.org/wiki/Raised_beach]
+synonym: "terrace" RELATED [USGS:SDTS]
+xref: EcoLexicon:raised_beach
+xref: https://en.wikipedia.org/wiki/Raised_beach
+is_a: ENVO:00000091 ! beach
+
+[Term]
+id: ENVO:00000416
+name: coastal dune
+namespace: ENVO
+xref: https://en.wikipedia.org/wiki/Coastal_dune
+is_a: ENVO:00000170 ! dune
+
+[Term]
+id: ENVO:00000417
+name: machair
+namespace: ENVO
+def: "A fertile low-lying raised beach found on the some of the coastlines of Ireland and Scotland, in particular in the Outer Hebrides." [https://en.wikipedia.org/wiki/Machair_%28geography%29]
+is_a: ENVO:00000415 ! raised beach
+
+[Term]
+id: ENVO:00000418
+name: ria
+namespace: ENVO
+def: "A submergent coastal landform that forms where sea levels rise relative to the land either as a result of eustatic sea level change; where the global sea levels rise or isostatic sea level change; where the land sinks. When this happens valleys which were previously at sea level become submerged." [https://en.wikipedia.org/wiki/Ria]
+synonym: "drowned river valley" RELATED []
+synonym: "drowned valley" RELATED []
+synonym: "valley" RELATED [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Ria
+is_a: ENVO:00000100 ! valley
+
+[Term]
+id: ENVO:00000419
+name: stack
+def: "A geological landform consisting of a steep and often vertical column or columns of rock in the sea near a coast." [https://en.wikipedia.org/wiki/Stack_%28geology%29]
+xref: EcoLexicon:stack
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000420
+name: tombolo
+def: "A deposition landform such as a spit or bar which forms a narrow piece of land between an island or offshore rock and a mainland shore, or between two islands or offshore rocks. They usually form because the island causes wave refraction, depositing sand and shingle moved by longshore drift in each direction around the island where the waves meet. Eustatic sea level rise may also contribute to accretion as material is pushed up with rising sea levels." [https://en.wikipedia.org/wiki/Tombolo]
+synonym: "bar" RELATED [USGS:SDTS]
+synonym: "island" RELATED [USGS:SDTS]
+xref: EcoLexicon:tombolo
+xref: https://en.wikipedia.org/wiki/Tombolo
+xref: SWEETRealm:Tombolo
+is_a: ENVO:00000167 ! bar
+
+[Term]
+id: ENVO:00000421
+name: wave-cut platform
+def: "The narrow flat area often seen at the base of a sea cliff caused by the action of the waves." [https://en.wikipedia.org/wiki/Wave_cut_platform]
+synonym: "marine terrace" RELATED []
+xref: https://en.wikipedia.org/wiki/Wave-cut_platform
+xref: SWEETRealm:WaveCutPlatform
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000422
+name: limestone pavement
+namespace: ENVO
+def: "A natural karst landform consisting of a flat, incised surface of exposed limestone that resembles artificial pavement." [https://en.wikipedia.org/wiki/Limestone_pavement]
+xref: https://en.wikipedia.org/wiki/Limestone_pavement
+is_a: ENVO:00000175 ! karst
+
+[Term]
+id: ENVO:00000427
+name: meander
+def: "A bend in a stream. A stream flowing through a wide valley or flat plain will tend to form a meanders as it alternatively erodes and deposits sediments along its course." [https://en.wikipedia.org/wiki/Meander]
+synonym: "oxbow loop" RELATED []
+synonym: "stream" NARROW [ADL:FTT]
+synonym: "watercourse" BROAD [USGS:SDTS]
+xref: EcoLexicon:meander
+xref: FTT:105
+xref: FTT:948
+xref: https://en.wikipedia.org/wiki/Meander
+xref: SWEETRealm:Meandering
+xref: TGN:21153
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:00000429
+name: arete
+def: "A thin, almost knife-like, ridge of rock which is typically formed when two glaciers erode parallel U-shaped valleys. The arte is a thin ridge of rock that is left separating the two valleys. Artes can also form when two glacial cirques erode towards one another, although frequently this results in a saddle-shaped pass, called a col." [https://en.wikipedia.org/wiki/Arete_%28landform%29]
+synonym: "ridge" RELATED [ADL:FTT]
+synonym: "ridge" RELATED [USGS:SDTS]
+xref: FTT:154
+is_a: ENVO:00000283 ! ridge
+
+[Term]
+id: ENVO:00000430
+name: dirt cone
+def: "A feature of a glacier, in which dirt, which has fallen into a hollow in the ice, forms a coating which insulates the ice below. The surrounding ice melts away, leaving the dirt cone." [https://en.wikipedia.org/wiki/Dirt_cone]
+subset: envoPolar
+xref: https://en.wikipedia.org/wiki/Dirt_cone
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000431
+name: drumlin field
+namespace: ENVO
+def: "A cluster of dozens to hundreds of similarly shaped, sized and oriented drumlins." [https://en.wikipedia.org/wiki/Drumlin_field]
+synonym: "drumlin swarm" RELATED []
+xref: https://en.wikipedia.org/wiki/Drumlin_field
+is_a: ENVO:00000082 ! hill range
+
+[Term]
+id: ENVO:00000432
+name: monadnock
+def: "An isolated hill, knob, ridge, or small mountain that rises abruptly from a gently sloping or virtually level surrounding plain." [https://en.wikipedia.org/wiki/Inselberg]
+synonym: "inselberg" RELATED []
+synonym: "kopje" RELATED []
+synonym: "mount" RELATED [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Monadnock
+is_a: ENVO:00000477 ! mount
+
+[Term]
+id: ENVO:00000433
+name: kame terrace
+namespace: ENVO
+def: "A terrace associated with a kame." [MA:ma]
+is_a: ENVO:00000508 ! terrace
+
+[Term]
+id: ENVO:00000434
+name: outwash fan
+namespace: ENVO
+def: "A fan-shaped body of sediments deposited by braided streams from a melting glacier." [https://en.wikipedia.org/wiki/Outwash_fan]
+xref: https://en.wikipedia.org/wiki/Outwash_fan
+is_a: ENVO:00000086 ! plain
+
+[Term]
+id: ENVO:00000435
+name: proglacial lake
+def: "A lake formed either by the damming action of a moraine or ice dam during the retreat of a melting glacier, or one formed by meltwater trapped against an ice mass due to isostatic depression of the crust around the ice." [https://en.wikipedia.org/wiki/Proglacial_lake]
+subset: envoPolar
+synonym: "lake" BROAD [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Proglacial_lake
+is_a: ENVO:00000488 ! glacial lake
+
+[Term]
+id: ENVO:00000436
+name: tunnel valley
+namespace: ENVO
+def: "A deep but narrow valley with a 'U' shaped cross-section and frequently a 'U' shaped plan which is usually found filled with glacial till. It is formed when the edge of an ice mass advances up a slope. Its length may be appropriately measured in centimetres or kilometres, depending on the circumstances of formation." [https://en.wikipedia.org/wiki/Tunnel_valley]
+subset: envoPolar
+synonym: "rinnental" RELATED []
+synonym: "tunnel-vale" RELATED []
+xref: https://en.wikipedia.org/wiki/Tunnel_valley
+is_a: ENVO:00000248 ! glacial valley
+
+[Term]
+id: ENVO:00000437
+name: Nye channel
+namespace: ENVO
+def: "A small tunnel valley." [https://en.wikipedia.org/wiki/Tunnel_valley]
+is_a: ENVO:00000436 ! tunnel valley
+
+[Term]
+id: ENVO:00000438
+name: alas
+def: "A steep-sided depression formed by the melting of permafrost; it may contain a lake." [https://en.wikipedia.org/wiki/Alas]
+xref: https://en.wikipedia.org/wiki/Alas
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000439
+name: dell
+namespace: ENVO
+def: "A small wooded valley, either U- or V-shaped." [https://en.wikipedia.org/wiki/Dell_%28landform%29]
+synonym: "valley" BROAD [USGS:SDTS]
+is_a: ENVO:00000100 ! valley
+
+[Term]
+id: ENVO:00000440
+name: rock shelter
+namespace: ENVO
+def: "A shallow cave-like opening at the base of a bluff or cliff." [https://en.wikipedia.org/wiki/Rock_shelter]
+synonym: "rockhouse" RELATED []
+xref: https://en.wikipedia.org/wiki/Rock_shelter
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:00000441
+name: terracette
+namespace: ENVO
+def: "A ridge on a hillside formed when saturated soil particles expand, then contract as they dry, causing them to move slowly downhill." [https://en.wikipedia.org/wiki/Terracette]
+xref: https://en.wikipedia.org/wiki/Terracette
+xref: SWEETRealm:Terracette
+is_a: ENVO:00000283 ! ridge
+
+[Term]
+id: ENVO:00000442
+name: maelstrom
+namespace: ENVO
+def: "A very powerful whirlpool." [https://en.wikipedia.org/wiki/Whirlpool]
+xref: https://en.wikipedia.org/wiki/Maelstrom
+is_a: ENVO:00000409 ! whirlpool
+
+[Term]
+id: ENVO:00000443
+name: flood control reservoir
+namespace: ENVO
+def: "A reservoir constructed for the purpose of containing a flood, an overflow of water from a body of water that sumerges land." [MA:ma]
+synonym: "flood control basin" EXACT []
+synonym: "retention basin" RELATED [ADL:FTT]
+synonym: "storage basin" RELATED [ADL:FTT]
+xref: EcoLexicon:flood_control_reservoir
+xref: FTT:1175
+xref: FTT:217
+xref: FTT:709
+xref: TGN:51261
+is_a: ENVO:00000025 ! reservoir
+
+[Term]
+id: ENVO:00000444
+name: woodland clearing
+def: "A tract of land which has few or no trees and is surrounded by more heavily wooded areas." [https://en.wikipedia.org/wiki/Glade_(geography), USGS:SDTS]
+comment: There should be a better superclass than "field" which should indicate that there are no woody plants in growth form "tree" around.
+synonym: "burn" RELATED [USGS:SDTS]
+synonym: "burnt over area" RELATED [USGS:SDTS]
+synonym: "CLEARING" EXACT [USGS:SDTS]
+synonym: "clearing" EXACT [Geonames:feature]
+synonym: "clearing" RELATED [ADL:FTT]
+synonym: "cut line" RELATED [USGS:SDTS]
+synonym: "fire break" RELATED [USGS:SDTS]
+synonym: "forest clearing" NARROW []
+synonym: "glade" RELATED [USGS:SDTS]
+synonym: "grassland" RELATED [ADL:FTT]
+synonym: "logged area" RELATED [USGS:SDTS]
+synonym: "opening" RELATED []
+xref: FTT:259
+xref: FTT:488
+xref: Geonames:L.CLG
+xref: LTER:79
+xref: TGN:21651
+is_a: ENVO:01000352 ! field
+
+[Term]
+id: ENVO:00000445
+name: transvasement
+namespace: ENVO
+def: "An aquaduct to transport water from one river basin to another one, to solve problems of hydrographic imbalance. It can decrease floods, moving the water to lands with droughts." [https://en.wikipedia.org/wiki/Transvasement]
+xref: https://en.wikipedia.org/wiki/Transvasement
+is_a: ENVO:00000072 ! aquaduct
+
+[Term]
+id: ENVO:00000448
+name: hydroelectric reservoir
+namespace: ENVO
+def: "A reservoir constructed for the purpose of generating electricity." [https://en.wikipedia.org/wiki/Reservoir]
+xref: https://en.wikipedia.org/wiki/Hydroelectric_reservoir
+is_a: ENVO:00000025 ! reservoir
+
+[Term]
+id: ENVO:00000449
+name: drinking water reservoir
+namespace: ENVO
+def: "A reservoir constructed for the purpose of providing drinking water." [https://en.wikipedia.org/wiki/Reservoir]
+is_a: ENVO:00000025 ! reservoir
+
+[Term]
+id: ENVO:00000450
+name: irrigation reservoir
+namespace: ENVO
+def: "A reservoir constructed for the purpose of providing water for irrigation." [https://en.wikipedia.org/wiki/Reservoir]
+is_a: ENVO:00000025 ! reservoir
+
+[Term]
+id: ENVO:00000451
+name: amenity lake
+namespace: ENVO
+def: "A lake constructed, or modified, for the chief purpose of providing an amenity." [MA:ma]
+is_a: ENVO:00000377 ! artificial lake
+
+[Term]
+id: ENVO:00000452
+name: ribbon lake
+def: "A lake that is long, narrow, and finger-shaped, usually found in a glacial trough. Its formation begins when a glacier moves over an area containing alternate bands of hard and soft bedrock. The sharp-edged boulders carried at the bottom of the glacier erode the softer rock more quickly by abrasion, thus creating a hollow called a rock basin. On either side of the rock basin, the more resistant rock is eroded less and these outcrops of harder rock are known as rock bars, which act as dams between which rainwater may accumulate after the retreat of the ice age, filling up the rock basin and creating a ribbon lake. A ribbon lake may also form behind a terminal or recessional moraine, both of which also act as dams, enabling water to accumulate behind them. A ribbon lake may also occur if a tributary glacier joins a main glacier. The increase in power can create a trough, which is filled with water from a river/meltwater to create a ribbon lake." [https://en.wikipedia.org/wiki/Ribbon_lake]
+xref: https://en.wikipedia.org/wiki/Ribbon_lake
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:00000453
+name: liman
+namespace: ENVO
+def: "A lake or estuary that is formed at the mouth of a river where flow is blocked by a bar of sediments. It can be maritime (the bar being created by the current of a sea) or fluvial (the bar being created by the flow of a bigger river at the confluence)." [https://en.wikipedia.org/wiki/Liman_(landform)]
+xref: https://en.wikipedia.org/wiki/Liman
+is_a: ENVO:01000617 ! lentic water body
+
+[Term]
+id: ENVO:00000454
+name: turlough
+namespace: ENVO
+def: "A container of an intermittent lake unique to the limestone areas of Ireland, mostly west of the River Shannon. Most turloughs flood in the autumn, usually some time in October, and then dry up some time between April and July." [http://orcid.org/0000-0002-4366-3088, https://en.wikipedia.org/wiki/Turlough_(lake)]
+xref: https://en.wikipedia.org/wiki/Turlough
+is_a: ENVO:00000387 ! container of an intermittent lake
+
+[Term]
+id: ENVO:00000455
+name: tarn
+namespace: ENVO
+def: "A mountain lake that is formed in a cirque excavated by a glacier. A moraine may form a natural dam below a tarn." [https://en.wikipedia.org/wiki/Tarn_(lake)]
+subset: envoPolar
+synonym: "corrie loch" EXACT []
+xref: https://en.wikipedia.org/wiki/Tarn
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:00000460
+name: penplain
+namespace: ENVO
+def: "A region of low topographic relief as a consequence of erosion by streams." [https://en.wikipedia.org/wiki/Peneplain]
+is_a: ENVO:00000086 ! plain
+
+[Term]
+id: ENVO:00000461
+name: pseudocrater
+namespace: ENVO
+def: "A volcanic landform which resembles a true volcanic crater, but differs in that it is not an actual vent from which lava has erupted. A pseudocrater is characterised by the absence of any magma conduit which connects below the surface of the earth. Pseudocraters are formed by steam explosions as flowing hot lava crosses over a wet surface, such as a swamp, a lake, or a pond. The explosive gases break through the lava surface in a manner similar to a phreatic eruption, and the tephra builds up crater-like forms which can appear very similar to real volcanic craters." [https://en.wikipedia.org/wiki/Rootless_vent]
+synonym: "rootless vent" EXACT []
+xref: https://en.wikipedia.org/wiki/Pseudocrater
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000462
+name: polygenetic volcanic field
+def: "A volcanic field of scattered volcanic vents. These volcanic fields, containing numerous polygenetic volcanoes, are noted for having more than one eruptive event from the same vent(s), rather than the more common monogenetic volcanic field. Polygenetic volcanic fields generally occur where there is a high-level magma chamber. These volcanic fields may show lithological discontinuities due to major changes in magma chemistry, volcanotectonic events, or long erosional intervals, and may last >10 million year period." [https://en.wikipedia.org/wiki/Polygenetic_volcanic_field]
+xref: https://en.wikipedia.org/wiki/Polygenetic_volcanic_field
+is_a: ENVO:00000354 ! volcanic field
+
+[Term]
+id: ENVO:00000463
+name: harbor
+def: "A place where ships may shelter from the weather or are stored." [https://en.wikipedia.org/wiki/Harbor]
+subset: envoPolar
+xref: https://en.wikipedia.org/wiki/Harbor
+xref: SWEETRealm:Harbor
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:00000464
+name: artificial harbor
+namespace: ENVO
+def: "A harbor constructed by human agency." [MA:ma]
+subset: envoPolar
+synonym: "artificial harbour" EXACT []
+xref: https://en.wikipedia.org/wiki/Artificial_harbour
+is_a: ENVO:00000463 ! harbor
+
+[Term]
+id: ENVO:00000465
+name: natural harbor
+namespace: ENVO
+def: "A harbor which is formed by a natural landform where a part of a body of water is protected and deep enough to furnish anchorage." [https://en.wikipedia.org/wiki/Harbor]
+subset: envoPolar
+synonym: "natural harbour" EXACT []
+xref: https://en.wikipedia.org/wiki/Natural_harbor
+is_a: ENVO:00000463 ! harbor
+
+[Term]
+id: ENVO:00000472
+name: backwater
+def: "An area of calm water unaffected by the current of a stream." [USGS:SDTS]
+synonym: "BACKWATER" EXACT [USGS:SDTS]
+synonym: "wetland" BROAD [ADL:FTT]
+xref: FTT:184
+xref: https://en.wikipedia.org/wiki/Backwater
+xref: TGN:21302
+is_a: ENVO:00000029 ! watercourse
+
+[Term]
+id: ENVO:00000474
+name: cut
+namespace: ENVO
+def: "An excavation of the Earth's surface to provide passage for a road, railway, canal, etc." [USGS:SDTS]
+synonym: "CUT" EXACT [USGS:SDTS]
+synonym: "cutting" EXACT []
+xref: FTT:1182
+xref: https://en.wikipedia.org/wiki/Cut
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+
+[Term]
+id: ENVO:00000475
+name: inlet
+def: "An opening of the sea into the land, or of a lake into its shore." [https://en.wikipedia.org/wiki/Inlet, USGS:SDTS]
+subset: envoPolar
+synonym: "anse" RELATED [USGS:SDTS]
+synonym: "arm" RELATED [USGS:SDTS]
+synonym: "firth" RELATED [USGS:SDTS]
+synonym: "ria" RELATED [USGS:SDTS]
+xref: EcoLexicon:inlet
+xref: FTT:233
+xref: FTT:463
+xref: Geonames:H.GULF
+xref: Geonames:H.INLT
+xref: SWEETRealm:Inlet
+xref: TGN:21128
+is_a: ENVO:00000012 ! hydrographic feature
+
+[Term]
+id: ENVO:00000476
+name: lake inlet
+namespace: ENVO
+def: "An opening of a lake into its shore." [USGS:SDTS]
+subset: envoPolar
+is_a: ENVO:00000475 ! inlet
+
+[Term]
+id: ENVO:00000477
+name: mount
+def: "A mountain or a hill." [USGS:SDTS]
+synonym: "cerrito" RELATED [USGS:SDTS]
+synonym: "cerro" RELATED [USGS:SDTS]
+synonym: "cerro" RELATED [ADL:FTT]
+synonym: "dome" RELATED [USGS:SDTS]
+synonym: "hill" RELATED [USGS:SDTS]
+synonym: "hillock" RELATED [USGS:SDTS]
+synonym: "hummock" RELATED [USGS:SDTS]
+synonym: "hummock" RELATED [Getty:TGN]
+synonym: "inselberg" RELATED [USGS:SDTS]
+synonym: "knob" RELATED [USGS:SDTS]
+synonym: "knoll" RELATED [USGS:SDTS]
+synonym: "koppje" RELATED [USGS:SDTS]
+synonym: "monadnock" RELATED [USGS:SDTS]
+synonym: "MOUNT" EXACT [USGS:SDTS]
+synonym: "mountain" RELATED [ADL:FTT]
+synonym: "rise" RELATED [USGS:SDTS]
+xref: EcoLexicon:dome
+xref: FTT:118
+xref: FTT:460
+xref: https://en.wikipedia.org/wiki/Mount
+xref: SWEETRealm:Dome
+xref: TGN:21439
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000478
+name: range of mounts
+subset: envoPolar
+synonym: "range (physiographic)" RELATED [ADL:FTT]
+xref: FTT:996
+is_a: ENVO:01000352 ! field
+
+[Term]
+id: ENVO:00000479
+name: mouth
+def: "The exit or point of discharge of a stream into another stream, lake or sea." [USGS:SDTS]
+synonym: "MOUTH" EXACT [USGS:SDTS]
+synonym: "outlet" RELATED [USGS:SDTS]
+xref: EcoLexicon:outlet
+xref: https://en.wikipedia.org/wiki/Mouth
+xref: SWEETRealm:Mouth
+is_a: ENVO:00000029 ! watercourse
+
+[Term]
+id: ENVO:00000480
+name: peak
+def: "The summit of a mount." [USGS:SDTS]
+synonym: "ahu" RELATED [ADL:FTT]
+synonym: "ice peak" RELATED [USGS:SDTS]
+synonym: "mountain crest" RELATED [ADL:FTT]
+synonym: "mountain summit" RELATED [ADL:FTT]
+synonym: "nunatak" RELATED [ADL:FTT]
+synonym: "PEAK" EXACT [USGS:SDTS]
+synonym: "peak" EXACT [Geonames:feature]
+synonym: "peaks" EXACT [Geonames:feature]
+synonym: "summit" RELATED [USGS:SDTS]
+synonym: "summit" RELATED [ADL:FTT]
+xref: EcoLexicon:summit
+xref: FTT:757
+xref: FTT:79
+xref: FTT:80
+xref: FTT:994
+xref: FTT:998
+xref: FTT:999
+xref: Geonames:T.PK
+xref: Geonames:T.PKS
+xref: https://en.wikipedia.org/wiki/Peak
+xref: SWEETRealm:Peak
+xref: TGN:21490
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000481
+name: pinnacle
+def: "A tall, slender, spire-shaped rock projecting from a level or more gently sloping surface." [USGS:SDTS]
+synonym: "chapeirao" RELATED [USGS:SDTS]
+synonym: "coral head" RELATED [USGS:SDTS]
+synonym: "crag" RELATED [USGS:SDTS]
+synonym: "natural rock formation" BROAD [ADL:FTT]
+synonym: "pillar" RELATED [USGS:SDTS]
+synonym: "PINNACLE" EXACT [USGS:SDTS]
+synonym: "pinnacle (natural formation)" EXACT [ADL:FTT]
+synonym: "scar" RELATED [USGS:SDTS]
+xref: EcoLexicon:crag
+xref: FTT:1008
+xref: FTT:145
+xref: https://en.wikipedia.org/wiki/Pinnacle
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000483
+name: plunge pool
+namespace: ENVO
+def: "A hollow eroded by the force of the falling water at the base of a waterfall, particularly by the eddying effect." [USGS:SDTS]
+comment: Problematic. Does this refer to the depression or the accumulated water?
+synonym: "PLUNGE POOL" EXACT [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Plunge_pool
+is_a: ENVO:00000063 ! water body
+is_a: ENVO:01001308 ! hydroform
+
+[Term]
+id: ENVO:00000484
+name: polynya
+namespace: ENVO
+def: "Any enclosed water area in pack ice other than a lead, not large enough to be called open water. When frozen over, a polyna becomes an ice skylight from the point of view of the submariner." [USGS:SDTS]
+comment: Could be a subclass of a class that describes holes in solid material covering water or other liquids. Perhaps a class like "clearing". Logical def can include surrounded_by "ice mass".
+subset: envoPolar
+synonym: "big clearing" RELATED [USGS:SDTS]
+synonym: "clearing" RELATED [USGS:SDTS]
+synonym: "glade" RELATED [USGS:SDTS]
+synonym: "ice clearing" RELATED [USGS:SDTS]
+synonym: "POLYNA" EXACT [USGS:SDTS]
+synonym: "polynia" EXACT [https://en.wikipedia.org/wiki/polynia]
+synonym: "Polynya" EXACT [NASA:earthrealm]
+synonym: "regional clearing" RELATED [USGS:SDTS]
+xref: EcoLexicon:polynya
+xref: https://en.wikipedia.org/wiki/Polynya
+xref: SWEETRealm:Polynya
+is_a: ENVO:01000617 ! lentic water body
+
+[Term]
+id: ENVO:00000485
+name: sea shore
+def: "That part of the land in immediate contact with a sea, including the intertidal zone." [MA:ma]
+synonym: "shore" RELATED []
+xref: EcoLexicon:seashore
+xref: FTT:504
+is_a: ENVO:00000304 ! shore
+
+[Term]
+id: ENVO:00000486
+name: shoreline
+def: "The line of contact between a body of water and the land." [USGS:SDTS]
+synonym: "coastal shoreline" NARROW [USGS:SDTS]
+synonym: "coastal zone" NARROW [ADL:FTT]
+synonym: "coastline" NARROW [USGS:SDTS]
+synonym: "SHOR" RELATED [Geonames:feature]
+synonym: "Shoreline" EXACT [NASA:earthrealm]
+xref: EcoLexicon:shoreline
+xref: FTT:240
+xref: FTT:503
+xref: https://en.wikipedia.org/wiki/Shoreline
+xref: TGN:21481
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+
+[Term]
+id: ENVO:00000487
+name: paternoster lake
+def: "One of a series of glacial lakes connected by a single stream or a braided stream system." [https://en.wikipedia.org/wiki/Paternoster_lake]
+subset: envoPolar
+synonym: "lake" BROAD [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Paternoster_lake
+is_a: ENVO:00000488 ! glacial lake
+
+[Term]
+id: ENVO:00000488
+name: glacial lake
+def: "A lake which is primarily composed of glacial meltwater and which fills a depression formed as a result of a glacial erosion process." [https://en.wikipedia.org/wiki/Glacial_lake]
+subset: envoPolar
+xref: https://en.wikipedia.org/wiki/Glacial_lake
+is_a: ENVO:00000020 ! lake
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:00000489
+name: palsa
+def: "A frost heave which is formed as the result of a perennial ice lens forming under soil, pushing a roughly oval portion land surface upwards." [https://en.wikipedia.org/wiki/Palsa]
+comment: Palsas typically occur in areas with discontinuous permafrost, frequently peat bogs. A palsa consists, similarly to a pingo, of an ice core and overlying soil materials, in case of a palsa usually boggy soil. Palsas are characteristically found in areas with discontinuous permafrost and in such areas bay be the only reliable surface evidence of permafrost. A palsa needs large quantities of water for the formation of its ice core (i.e. ice lens), which is why they frequently emerge from and are bound by boggy soils, which can store enormous quantities of water in their pores. Palsas develop particularly in moorlands and are therefore also named palsamoors.
+synonym: "palsa bog" EXACT []
+synonym: "palsamoor" EXACT []
+is_a: ENVO:01001568 ! frost heave
+
+[Term]
+id: ENVO:00000490
+name: consequent stream
+namespace: ENVO
+def: "A stream whose course is a direct consequence of the original slope of the surface upon which it developed, i.e., a stream that follows the slope of the original land." [https://en.wikipedia.org/wiki/Obsequent_stream]
+xref: https://en.wikipedia.org/wiki/Consequent_stream
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000491
+name: subsequent stream
+namespace: ENVO
+def: "A stream whose course has been determined by selective headward erosion along weak strata. These streams have generally developed after the original stream. Subsequent streams developed independently of the original relief of the land and generally follow paths determined by the weak rock belts." [https://en.wikipedia.org/wiki/Obsequent_stream]
+xref: https://en.wikipedia.org/wiki/Subsequent_stream
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000492
+name: resequent stream
+namespace: ENVO
+def: "A stream whose course follows the original relief, but at a lower level than the original slope (e.g., flows down a course determined by the underlying strata in the same direction). These streams develop later and are generally a tributary to a subsequent stream." [https://en.wikipedia.org/wiki/Obsequent_stream]
+xref: https://en.wikipedia.org/wiki/Resequent_stream
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000493
+name: obsequent stream
+namespace: ENVO
+def: "A stream flowing in the opposite direction of the consequent drainage." [https://en.wikipedia.org/wiki/Obsequent_stream]
+synonym: "watercourse" BROAD [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Obsequent_stream
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000494
+name: insequent stream
+namespace: ENVO
+def: "A stream that has an almost random drainage often forming dendritic patterns. These are typically tributaries and have developed by a headward erosion on a horizontally stratified belt or on homogeneous rocks. These streams follow courses that apparently were not controlled by the original slope of the surface, its structure or the type of rock." [https://en.wikipedia.org/wiki/Obsequent_stream]
+xref: https://en.wikipedia.org/wiki/Insequent_stream
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000495
+name: tributary
+namespace: ENVO
+def: "A stream or river which flows into another river (a parent river) or body of water but which may not flow directly into the sea." [https://en.wikipedia.org/wiki/Tributary]
+synonym: "affluent" EXACT [ADL:FTT]
+synonym: "affluent stream" RELATED []
+synonym: "confluent stream" RELATED []
+synonym: "river tributary" RELATED [Getty:TGN]
+synonym: "stream" BROAD [ADL:FTT]
+synonym: "watercourse" BROAD [USGS:SDTS]
+xref: EcoLexicon:affluent
+xref: FTT:105
+xref: FTT:1261
+xref: https://en.wikipedia.org/wiki/Tributary
+xref: SWEETRealm:Tributary
+xref: TGN:21157
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000496
+name: rill
+def: "A narrow and shallow incision into soil resulting from erosion by overland flow that has been focused into a thin thread by soil surface roughness. Rilling, the process of rill formation, is common on agricultural land and unvegetated ground." [https://en.wikipedia.org/wiki/Rill]
+xref: EcoLexicon:rill
+xref: https://en.wikipedia.org/wiki/Rill
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000497
+name: rincon
+namespace: ENVO
+def: "An incised meander on a river." [https://en.wikipedia.org/wiki/Rincon]
+synonym: "inlet" RELATED [USGS:SDTS]
+xref: https://en.wikipedia.org/wiki/Rincon
+is_a: ENVO:00000427 ! meander
+
+[Term]
+id: ENVO:00000498
+name: volcanic dike
+namespace: ENVO
+def: "An intrusive igneous body. Its thickness is usually much smaller than its other two dimensions. Thickness can vary from sub-centimeter scale to many meters in thickness and the lateral dimensions can extend over many kilometers. A dike is an intrusion into a cross-cutting fissure, meaning a dike cuts across other pre-existing layers or bodies of rock, this means that a dike is always younger than the rocks that contain it. Dikes are usually high angle to near vertical in orientation, but subsequent tectonic deformation may rotate the sequence of strata through which the dike lies so that the latter becomes horizontal." [https://en.wikipedia.org/wiki/Trough_%28geology%29]
+synonym: "dyke (geologic)" EXACT [ADL:FTT]
+synonym: "igneous dike" EXACT []
+synonym: "ridge" BROAD [USGS:SDTS]
+synonym: "volcanic dyke" EXACT []
+xref: FTT:654
+is_a: ENVO:00000094 ! volcanic feature
+is_a: ENVO:01000659 ! igneous intrusion
+is_a: ENVO:01000671 ! dike
+
+[Term]
+id: ENVO:00000499
+name: trough
+def: "A linear structural depression that extends laterally over a distance, while being less steep than a trench. A trough can be a narrow basin or a geologic rift. There are various oceanic troughs, troughs found under oceans; examples include the rift along the mid-oceanic ridge and the Cayman Trough." [https://en.wikipedia.org/wiki/Trough_%28geology%29]
+synonym: "swale" RELATED [USGS:SDTS]
+xref: SWEETRealm:Trough
+xref: TGN:21512
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000502
+name: container of an intermittent saline lake
+namespace: ENVO
+def: "A depression that is periodically filled with saline water, forming a saline lake." [http://orcid.org/0000-0002-4366-3088, MA:ma]
+synonym: "intermittent saline lake" EXACT []
+synonym: "intermittent salt lake" EXACT [Geonames:feature]
+synonym: "intermittent salt lakes" EXACT [Geonames:feature]
+synonym: "lake" BROAD [ADL:FTT]
+xref: FTT:221
+xref: FTT:880
+xref: Geonames:H.LKN
+xref: Geonames:H.LKSNI
+is_a: ENVO:00000387 ! container of an intermittent lake
+
+[Term]
+id: ENVO:00000503
+name: container of an intermittent oxbow lake
+namespace: ENVO
+def: "A depression which is continous with one or more abandoned meander loops of a river channel." [http://orcid.org/0000-0002-4366-3088, https://www.britannica.com/science/oxbow-lake, MA:ma]
+synonym: "intermittent oxbow lake" EXACT []
+xref: FTT:221
+xref: FTT:876
+xref: Geonames:H.LKOI
+is_a: ENVO:00000202 ! oxbow lake
+is_a: ENVO:00000387 ! container of an intermittent lake
+
+[Term]
+id: ENVO:00000504
+name: container of an intermittent pond
+def: "A container of an intermittent water body which, when filled with water, has a well-illuminated surface layer, is subject to complete mixing of the water it holds, and is smaller than the container of a lake." [http://orcid.org/0000-0002-4366-3088, https://www.britannica.com/science/lacustrine-ecosystem#ref6888, MA:ma]
+synonym: "intermittent pond" EXACT [Geonames:feature]
+synonym: "intermittent ponds" EXACT [Geonames:feature]
+synonym: "intermittent pool" EXACT [Geonames:feature]
+synonym: "intermittent pool" NARROW [ADL:FTT]
+synonym: "intermittent pool" RELATED [ADL:FTT]
+xref: FTT:221
+xref: FTT:877
+xref: FTT:878
+xref: Geonames:H.PNDI
+xref: Geonames:H.PNDSI
+xref: Geonames:H.POOLI
+is_a: ENVO:00000549 ! container of an intermittent water body
+
+[Term]
+id: ENVO:00000505
+name: underground irrigation canal
+namespace: ENVO
+def: "A gently inclined underground tunnel bringing water for irrigation from an aquifer." [Geonames:feature]
+synonym: "underground irrigation canal" EXACT [ADL:FTT]
+synonym: "underground irrigation canal" EXACT [Geonames:feature]
+xref: FTT:129
+xref: FTT:410
+xref: Geonames:H.CNLSB
+is_a: ENVO:00000036 ! irrigation canal
+is_a: ENVO:00000061 ! underground water body
+
+[Term]
+id: ENVO:00000506
+name: intermittently filled reservoir
+def: "A reservoir that is not permanently filled with water, at times being dry." [MA:ma]
+synonym: "intermittent reservoir" EXACT [Geonames:feature]
+xref: FTT:221
+xref: FTT:588
+xref: FTT:879
+xref: Geonames:H.RSVI
+is_a: ENVO:00000549 ! container of an intermittent water body
+
+[Term]
+id: ENVO:00000507
+name: wadi mouth
+def: "The lower terminus of a wadi where it widens into an adjoining floodplain, depression, or water body." [Geonames:feature]
+synonym: "wadi mouth" EXACT [Geonames:feature]
+xref: FTT:157
+xref: FTT:162
+xref: Geonames:H.WADM
+is_a: ENVO:00000479 ! mouth
+
+[Term]
+id: ENVO:00000508
+name: terrace
+namespace: ENVO
+def: "A step-like feature between higher and lower ground: a relatively flat or gently inclined shelf of earth, backed and fronted by steep slopes or manmade detaining walls." [USGS:SDTS]
+synonym: "bench" NARROW [Geonames:feature]
+synonym: "bench" RELATED [USGS:SDTS]
+synonym: "bench" RELATED [Getty:TGN]
+synonym: "bench (natural)" RELATED [ADL:FTT]
+synonym: "ledge" NARROW [ADL:FTT]
+synonym: "rock terrace" NARROW [USGS:SDTS]
+synonym: "TERRACE" EXACT [USGS:SDTS]
+synonym: "terrace" NARROW [Geonames:feature]
+xref: EcoLexicon:terrace
+xref: FTT:247
+xref: FTT:248
+xref: Geonames:T.BNCH
+xref: Geonames:T.TRR
+xref: https://en.wikipedia.org/wiki/Terrace
+xref: TGN:21498
+xref: TGN:21513
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000509
+name: marine terrace
+namespace: ENVO
+synonym: "bench" NARROW [Geonames:feature]
+synonym: "bench (seafloor)" NARROW [ADL:FTT]
+synonym: "marine bench" RELATED [USGS:SDTS]
+xref: EcoLexicon:bench
+xref: FTT:249
+xref: Geonames:BNCU
+xref: https://en.wikipedia.org/wiki/Marine_terrace
+is_a: ENVO:00000508 ! terrace
+
+[Term]
+id: ENVO:00000510
+name: meander neck
+namespace: ENVO
+synonym: "meander neck" EXACT [Geonames:feature]
+synonym: "physiographic feature" BROAD [ADL:FTT]
+xref: FTT:947
+xref: FTT:96
+xref: Geonames:T.NKM
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:00000514
+name: crater
+def: "A generally circular saucer or bowl-shaped depression caused by volcanic or meteorite explosive action." [Geonames:feature]
+synonym: "caldera" NARROW [USGS:SDTS]
+synonym: "CRATER" EXACT [USGS:SDTS]
+xref: FTT:219
+xref: Geonames:T.CRTR
+xref: https://en.wikipedia.org/wiki/Crater
+xref: SWEETRealm:Crater
+xref: TGN:21408
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000515
+name: road cut
+namespace: ENVO
+def: "A cut to provide passage for a road." [MA:ma]
+synonym: "road cut" EXACT [Geonames:feature]
+xref: Geonames:R.RDCUT
+is_a: ENVO:00000474 ! cut
+
+[Term]
+id: ENVO:00000516
+name: hummock
+def: "A patch of ground, distinct from and slightly above the surrounding plain or wetland. Often occurs in groups." [Geonames:feature]
+synonym: "hummock" EXACT [Geonames:feature]
+xref: FTT:783
+xref: Geonames:T.HMCK
+xref: SWEETRealm:Hummock
+is_a: ENVO:00000176 ! elevation
+is_a: ENVO:01001781 ! part of a landmass
+
+[Term]
+id: ENVO:00000517
+name: lost stream
+namespace: ENVO
+def: "A surface stream that disappears into an underground channel, or dries up in an arid area." [Geonames:feature]
+synonym: "lost river" BROAD [Geonames:feature]
+synonym: "lost river" NARROW [Geonames:feature]
+synonym: "lost river" NARROW [ADL:FTT]
+synonym: "lost watercourse" BROAD [Geonames:feature]
+synonym: "lost watercourse" BROAD [Getty:TGN]
+synonym: "stream" BROAD [ADL:FTT]
+xref: FTT:105
+xref: FTT:931
+xref: Geonames:H.STMSB
+xref: TGN:21112
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000518
+name: ditch mouth
+namespace: ENVO
+def: "The exit or point of discharge of a ditch." [MA:ma]
+synonym: "ditch mouth" EXACT [ADL:FTT]
+synonym: "ditch mouth" EXACT [Geonames:feature]
+xref: FTT:129
+xref: FTT:399
+xref: Geonames:H.DTCHM
+is_a: ENVO:00000479 ! mouth
+
+[Term]
+id: ENVO:00000519
+name: agricultural terrace
+xref: https://en.wikipedia.org/wiki/Agricultural_terrace
+is_a: ENVO:00000508 ! terrace
+
+[Term]
+id: ENVO:00000520
+name: landslide
+def: "A mound of earth material, at the base of a slope and the associated scoured area." []
+synonym: "landslip" RELATED []
+synonym: "physiographic feature" BROAD [ADL:FTT]
+synonym: "slide" RELATED [Geonames:feature]
+synonym: "slide" RELATED [Getty:TGN]
+synonym: "slide (natural)" RELATED [ADL:FTT]
+xref: EcoLexicon:landslide
+xref: FTT:1076
+xref: FTT:914
+xref: FTT:96
+xref: Geonames:T.SLID
+xref: https://en.wikipedia.org/wiki/Landslide
+xref: SWEETRealm:Landslide
+xref: TGN:21507
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000521
+name: rockfall
+def: "An irregular mass of fallen rock at the base of a cliff or steep slope." []
+synonym: "rockfall" EXACT [Geonames:feature]
+xref: EcoLexicon:rockfall
+xref: FTT:1072
+xref: FTT:96
+xref: Geonames:T.RKFL
+xref: https://en.wikipedia.org/wiki/Rockfall
+xref: TGN:21504
+is_a: ENVO:00000520 ! landslide
+
+[Term]
+id: ENVO:00000522
+name: canal tunnel
+namespace: ENVO
+def: "A tunnel through which a canal passes." [Geonames:feature]
+synonym: "canal tunnel" EXACT [Geonames:feature]
+synonym: "tunnel" BROAD [ADL:FTT]
+xref: FTT:396
+xref: FTT:397
+xref: Geonames:H.TNLC
+xref: https://en.wikipedia.org/wiki/Canal_tunnel
+is_a: ENVO:00000066 ! man-made tunnel
+
+[Term]
+id: ENVO:00000523
+name: cutoff
+namespace: ENVO
+def: "A channel formed as a result of a stream cutting through a meander neck." [Geonames:feature]
+synonym: "cut off" EXACT [USGS:SDTS]
+synonym: "cutoff (hydrographic)" EXACT [ADL:FTT]
+synonym: "cuttoff" EXACT [Geonames:feature]
+xref: FTT:462
+xref: Geomames:CUTF
+xref: https://en.wikipedia.org/wiki/Cutoff
+xref: TGN:21134
+is_a: ENVO:00000395 ! channel of a watercourse
+
+[Term]
+id: ENVO:00000524
+name: abandoned watercourse
+def: "A former stream or distributary no longer carrying flowing water, but still evident due to lakes, wetland, topographic or vegetation patterns." [Geonames:feature]
+synonym: "abandoned watercourse" EXACT [Geonames:feature]
+xref: Geonames:H.STMQ
+xref: TGN:21113
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000525
+name: canalized stream
+namespace: ENVO
+def: "A stream that has been substantially ditched, diked, or straightened." [Geonames:feature]
+synonym: "canal" BROAD [ADL:FTT]
+synonym: "canalised stream" EXACT []
+synonym: "canalized stream" EXACT [Geonames:feature]
+xref: FTT:129
+xref: FTT:398
+xref: Geonames:H.STMC
+is_a: ENVO:00000023 ! stream
+
+[Term]
+id: ENVO:00000526
+name: cleft
+namespace: ENVO
+def: "A deep narrow slot, notch, or groove in a cliff." [Geonames:feature]
+synonym: "cleft" RELATED [Geonames:feature]
+xref: Geonames:T.CFT
+xref: https://en.wikipedia.org/wiki/Cleft
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000527
+name: interfluve
+namespace: ENVO
+def: "A relatively undissected upland between adjacent stream valleys." [Geonames:feature]
+synonym: "interfluve" EXACT [Geonames:feature]
+synonym: "plain" BROAD [ADL:FTT]
+xref: FTT:707
+xref: FTT:874
+xref: Geonames:T.INTF
+xref: TGN:21450
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000528
+name: ice cap ridge
+namespace: ENVO
+def: "A linear elevation on an icecap." [Geonames:feature]
+subset: envoPolar
+synonym: "icecap reach" EXACT [Geonames:feature]
+synonym: "ridge" BROAD [ADL:FTT]
+xref: FTT:155
+xref: FTT:844
+xref: Geonames:H.RDGG
+is_a: ENVO:00000283 ! ridge
+
+[Term]
+id: ENVO:00000529
+name: beach ridge
+namespace: ENVO
+def: "A ridge of sand just inland and parallel to the beach, usually in series." [Geonames:feature]
+synonym: "beach ridge" EXACT [Geonames:feature]
+xref: FTT:236
+xref: Geonames:T.RDGB
+xref: https://en.wikipedia.org/wiki/Beach_ridge
+is_a: ENVO:00000283 ! ridge
+
+[Term]
+id: ENVO:00000530
+name: apron
+namespace: ENVO
+def: "A gentle slope, with a generally smooth surface, particularly found around groups of islands and seamounts." [Geonames:feature]
+synonym: "apron" EXACT [Geonames:feature]
+synonym: "apron (geological)" RELATED [ADL:FTT]
+synonym: "archipelago apron" RELATED [USGS:SDTS]
+synonym: "undersea apron" RELATED [Getty:TGN]
+xref: EcoLexicon:apron
+xref: FTT:122
+xref: Geonames:U.APNU
+xref: https://en.wikipedia.org/wiki/Apron
+xref: TGN:23187
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:00000531
+name: ice cap depression
+namespace: ENVO
+def: "A depression which is part of an ice cap." []
+subset: envoPolar
+synonym: "icecap depression" EXACT [ADL:FTT]
+synonym: "icecap depression" RELATED [Geonames:feature]
+xref: FTT:839
+xref: Geonames:H.DPRG
+xref: TGN:21145
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000532
+name: intermittent saline evaporation pond
+namespace: ENVO
+synonym: "intermittent salt pond" EXACT [Geonames:feature]
+synonym: "intermittent salt pond" EXACT [ADL:FTT]
+synonym: "lake" BROAD [ADL:FTT]
+xref: FTT:881
+xref: Geonames:H.PNDNI
+is_a: ENVO:00000055 ! saline evaporation pond
+
+[Term]
+id: ENVO:00000533
+name: landfill
+def: "A site at which refuse is dumped, normally filling a natural or artificial depression." [MA:ma]
+synonym: "disposal site" RELATED [ADL:FTT]
+synonym: "garbage dump" EXACT []
+synonym: "rubbish dump" EXACT []
+xref: FTT:621
+xref: FTT:624
+xref: https://en.wikipedia.org/wiki/Landfill
+is_a: ENVO:00002204 ! anthropogenic contamination feature
+
+[Term]
+id: ENVO:00000534
+name: pothole
+namespace: ENVO
+xref: FTT:1071
+xref: https://en.wikipedia.org/wiki/Pothole
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:00000536
+name: moatan
+namespace: ENVO
+def: "An annular depression that may not be continuous, located at the base of many seamounts, islands, and other isolated elevations." [Geonames:feature]
+synonym: "moatan" EXACT [Geonames:feature]
+xref: Geonames:U.MOTU
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000537
+name: boulder field
+namespace: ENVO
+def: "A high altitude or high latitude bare, flat area covered with large angular rocks." [Geonames:feature]
+synonym: "boulder field" EXACT [Geonames:feature]
+xref: FTT:289
+xref: Geonames:T.BLDR
+xref: TGN:21501
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000538
+name: arrugado
+def: "An undersea area of subdued corrugations." [Geonames:feature]
+synonym: "arrugado" EXACT [Geonames:feature]
+synonym: "arrugado" EXACT [ADL:FTT]
+xref: FTT:167
+xref: Geonames:U.ARRU
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00000539
+name: sill
+namespace: ENVO
+def: "The low part of a gap or saddle separating basins." [Geonames:feature]
+synonym: "gap" RELATED [ADL:FTT]
+synonym: "sill" RELATED [Geonames:feature]
+synonym: "sill" RELATED [USGS:SDTS]
+synonym: "sill (physiographic)" RELATED [ADL:FTT]
+xref: EcoLexicon:sill
+xref: FTT:740
+xref: Geonames:H.SILL
+xref: https://en.wikipedia.org/wiki/Sill
+xref: SWEETRealm:Sill
+xref: TGN:21367
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000540
+name: brackish lake
+def: "A lake which is primarily composed of brackish water, having a higher salinity than fresh water but a lower salinity than marine water." []
+is_a: ENVO:00000019 ! saline lake
+is_a: ENVO:01001321 ! brackish water body
+
+[Term]
+id: ENVO:00000541
+name: brackish pond
+namespace: ENVO
+is_a: ENVO:00000033 ! pond
+
+[Term]
+id: ENVO:00000542
+name: kame
+def: "An irregularly shaped hill or mound composed of sorted or stratified sand and gravel that is deposited in contact with the glacial ice. It can have an irregular shape. Kames are often associated with kettles, and this is referred to as kame and kettle topography. When the ice retreats further, the delta kame often collapses. Kame terraces are frequently found along the side of a glacial valley and are the deposits of meltwater streams flowing between the ice and the adjacent valley side." [https://en.wikipedia.org/wiki/Kame]
+synonym: "mount" BROAD [USGS:SDTS]
+synonym: "ridge" BROAD [USGS:SDTS]
+xref: EcoLexicon:kame
+xref: https://en.wikipedia.org/wiki/Kame
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00000543
+name: swale
+def: "A depression which comprises a low tract of land, especially when moist or marshy." [https://en.wikipedia.org/wiki/Swale_%28geographical_feature%29]
+comment: The term can refer to a natural landscape feature or a human-created one. When created by humans, this open drain system is designed to manage water runoff.
+synonym: "trough" RELATED [USGS:SDTS]
+xref: EcoLexicon:swale
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:00000544
+name: leat
+namespace: ENVO
+def: "A man-made watercourse, or makeshift aqueduct, often an artificial channel which supplies water to a watermill or its mill pond, collecting water from upstream of the mill so that the natural level of the driving water is above the level of the stream at the mill. Alternatively to may deliver water for mineral washing and concentration, irrigation or to a dye works." [https://en.wikipedia.org/wiki/Leat]
+synonym: "lete" EXACT []
+xref: https://en.wikipedia.org/wiki/Leat
+is_a: ENVO:00000121 ! artificial channel
+
+[Term]
+id: ENVO:00000545
+name: shingle beach
+namespace: ENVO
+def: "A beach which is armoured with pebbles or small to medium sized cobbles." [https://en.wikipedia.org/wiki/Shingle_beach]
+synonym: "pebble beach" EXACT []
+xref: https://en.wikipedia.org/wiki/Shingle_beach
+is_a: ENVO:00000091 ! beach
+
+[Term]
+id: ENVO:00000547
+name: waterhole
+namespace: ENVO
+def: "A pond, often temporary or seasonal, used as a drinking place by mammals and birds." [MA:ma]
+synonym: "water hole" EXACT []
+synonym: "water hole" RELATED [USGS:SDTS]
+synonym: "waterhole" RELATED [Geonames:feature]
+xref: FTT:828
+xref: Geonames:H.WTRH
+xref: https://en.wikipedia.org/wiki/Waterhole
+xref: TGN:21184
+is_a: ENVO:00000033 ! pond
+
+[Term]
+id: ENVO:00000548
+name: gravel field
+namespace: ENVO
+synonym: "gravel field area" RELATED [Geonames:feature]
+xref: Geonames:L.GVL
+xref: TGN:21502
+is_a: ENVO:01000352 ! field
+
+[Term]
+id: ENVO:00000549
+name: container of an intermittent water body
+def: "A depression which is is periodically filled with water when water supply exceeds evapotranspiration and bed seepage." [MA:ma] {comment="http://orcid.org/0000-0002-4366-3088"}
+comment: This was formerly represented as a water body, which would not be valid during dry periods. This class more properly refers to the container of the water body, thusfar always some depression, which periodically contains a water body.
+synonym: "intermittent body of water" EXACT [Getty:TGN]
+synonym: "intermittent water body" EXACT []
+xref: TGN:21198
+is_a: ENVO:00000309 ! depression
+property_value: IAO:0000116 "Despite the relocation from its position under 'water body' and the rewording of the definition, the class was not obsoleted as the entity being referenced is effectively the same." xsd:string
+
+[Term]
+id: ENVO:00000550
+name: range of seamounts
+namespace: ENVO
+synonym: "cordillera" RELATED [Geonames:feature]
+synonym: "seamount chain" RELATED [USGS:SDTS]
+synonym: "seamount group" RELATED [USGS:SDTS]
+synonym: "seamount range" RELATED [USGS:SDTS]
+synonym: "undersea cordillera" RELATED [Getty:TGN]
+synonym: "undersea mountain chain" RELATED [Getty:TGN]
+synonym: "undersea range" RELATED [Getty:TGN]
+xref: Geonames:U.CDAU
+xref: TGN:23131
+xref: TGN:23145
+xref: TGN:23344
+is_a: ENVO:00000080 ! mountain range
+
+[Term]
+id: ENVO:00000551
+name: endorheic basin
+namespace: ENVO
+def: "A drainage basin from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material." [https://en.wikipedia.org/wiki/Endorheic_basin]
+synonym: "closed basin" RELATED []
+synonym: "terminal basin" RELATED []
+xref: EcoLexicon:endorheic_basin
+xref: https://en.wikipedia.org/wiki/Endorheic_basin
+is_a: ENVO:00000291 ! drainage basin
+
+[Term]
+id: ENVO:00000552
+name: talik
+def: "An area of unfrozen ground surrounded by permafrost." [MA:ma]
+synonym: "Talik" EXACT [NASA:earthrealm]
+xref: https://en.wikipedia.org/wiki/Talik
+is_a: ENVO:01001781 ! part of a landmass
+
+[Term]
+id: ENVO:00000559
+name: weapons test site
+namespace: ENVO
+def: "A region at which weapons, typically military, are tested." [MA:ma]
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+
+[Term]
+id: ENVO:00000560
+name: nuclear weapons test site
+namespace: ENVO
+def: "A weapons test site at which nuclear weapons are, or have been, tested." [MA:ma]
+is_a: ENVO:00000559 ! weapons test site
+
+[Term]
+id: ENVO:00000561
+name: military training area
+def: "A region in which military personnel train." [MA:ma]
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+
+[Term]
+id: ENVO:00000562
+name: park
+def: "A bounded area of land, or water, usually in its natural or semi-natural (landscaped) state and set aside for some purpose, usually to do with recreation or conservation." [https://en.wikipedia.org/wiki/Park]
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+
+[Term]
+id: ENVO:00000567
+name: calanque
+def: "A deep valley with steep sides, typically of limestone, in part submerged by the sea." [https://en.wikipedia.org/wiki/Calanque]
+is_a: ENVO:00000100 ! valley
+
+[Term]
+id: ENVO:00001996
+name: mine drainage
+namespace: ENVO
+def: "The outflow of water from a mine." [MA:ma]
+synonym: "acid and metalliferous drainage" RELATED [https://en.wikipedia.org/wiki/Acid_mine_drainage]
+synonym: "acid rock drainage" RELATED [https://en.wikipedia.org/wiki/Acid_mine_drainage]
+xref: https://en.wikipedia.org/wiki/Acid_mine_drainage
+is_a: ENVO:00000029 ! watercourse
+
+[Term]
+id: ENVO:00001997
+name: acid mine drainage
+namespace: ENVO
+def: "A mine drainage with an acidic pH." [MA:ma]
+synonym: "acid rock drainage" RELATED [https://en.wikipedia.org/wiki/Acid_mine_drainage]
+xref: https://en.wikipedia.org/wiki/Acid_mine_drainage
+is_a: ENVO:00001996 ! mine drainage
+
+[Term]
+id: ENVO:00001999
+name: marine water body
+def: "A significant accumulation of water which is part of a marine biome." []
+comment: Ideas like "significant" are fuzzy and need to be modelled more accurately. The definition is a candidate for review.
+synonym: "body of marine water" EXACT []
+synonym: "marine waterbody" EXACT []
+is_a: ENVO:01000044 ! marine pelagic feature
+is_a: ENVO:01000617 ! lentic water body
+is_a: ENVO:01001308 ! hydroform
+
+[Term]
+id: ENVO:00002000
+name: slope
+def: "A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land." [MA:ma]
+synonym: "flank" RELATED []
+synonym: "side" RELATED []
+xref: EcoLexicon:slope
+xref: https://en.wikipedia.org/wiki/Slope
+xref: SWEETRealm:Slope
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00002061
+name: oil spill
+def: "The result of the unintentional release of liquid petroleum hydrocarbon into the environment as a result of human activity." [https://en.wikipedia.org/wiki/Oil_spill]
+xref: SWEETRealm:OilSpill
+is_a: ENVO:00002204 ! anthropogenic contamination feature
+
+[Term]
+id: ENVO:00002063
+name: oil seep
+def: "The result of the release of natural hydrocarbons to the surface of the earth, including beneath the sea, by natural geological processes." [MA:ma]
+synonym: "methane seep" RELATED []
+synonym: "petroleam seep" RELATED []
+xref: https://en.wikipedia.org/wiki/Oil_seep
+is_a: ENVO:01001477 ! liquid astronomical body part
+
+[Term]
+id: ENVO:00002112
+name: gold mine drainage
+namespace: ENVO
+is_a: ENVO:00001996 ! mine drainage
+
+[Term]
+id: ENVO:00002119
+name: alkaline hot spring
+def: "A hot spring whose water has an alkaline pH." [MA:ma]
+is_a: ENVO:00000051 ! hot spring
+
+[Term]
+id: ENVO:00002120
+name: acid hot spring
+namespace: ENVO
+def: "A hot spring whose water has an acidic pH." [MA:ma]
+synonym: "acidic hot spring" EXACT []
+is_a: ENVO:00000051 ! hot spring
+
+[Term]
+id: ENVO:00002121
+name: alkaline salt lake
+namespace: ENVO
+synonym: "soda lake" RELATED []
+is_a: ENVO:00000019 ! saline lake
+
+[Term]
+id: ENVO:00002128
+name: mesophilic sulfur spring
+namespace: ENVO
+is_a: ENVO:00000126 ! sulfur spring
+
+[Term]
+id: ENVO:00002137
+name: brackish estuary
+def: "An estuary which is composed primarily of brackish water." []
+is_a: ENVO:00000045 ! estuary
+
+[Term]
+id: ENVO:00002143
+name: calcite hot spring
+is_a: ENVO:00000051 ! hot spring
+
+[Term]
+id: ENVO:00002181
+name: neutral hot spring
+namespace: ENVO
+def: "A hot spring whose water has a neutral pH." [MA:ma]
+is_a: ENVO:00000051 ! hot spring
+
+[Term]
+id: ENVO:00002184
+name: underground physiographic feature
+namespace: ENVO
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:00002185
+name: oil reservoir
+namespace: ENVO
+xref: https://en.wikipedia.org/wiki/Oil_reservoir
+is_a: ENVO:00002184 ! underground physiographic feature
+
+[Term]
+id: ENVO:00002195
+name: pyritic acid mine drainage
+namespace: ENVO
+is_a: ENVO:00001997 ! acid mine drainage
+
+[Term]
+id: ENVO:00002199
+name: sandy beach
+namespace: ENVO
+is_a: ENVO:00000091 ! beach
+
+[Term]
+id: ENVO:00002204
+name: anthropogenic contamination feature
+namespace: ENVO
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+
+[Term]
+id: ENVO:00002205
+name: unexploded-ordnance dump
+def: "A dump which contains ammunition, or other material intended for use during combat, that still has the potential to explode." []
+is_a: ENVO:00000533 ! landfill
+
+[Term]
+id: ENVO:00002226
+name: borehole
+def: "A channel which is constructed by removing materials from land or submerged beds." []
+xref: https://en.wikipedia.org/wiki/Borehole
+xref: SWEETRealm:Borehole
+is_a: ENVO:03000117 ! channel
+
+[Term]
+id: ENVO:00002277
+name: back-arc basin
+def: "A depression in the sea floor that results from the collision of continental plates; the weight of the sinking plate causes the overlying plate to stretch and thin, causing a basin in the overlying plate. Sometimes, the Earth's crust in these basins stretches so much it cracks, allowing magma through from the mantle beneath. Hence, basins often contain active volcanoes and hydrothermal vents." [webpage:http\://www.venturedeepocean.org/vents/stretching.html]
+synonym: "backarc basin" EXACT []
+synonym: "basin" BROAD []
+xref: EcoLexicon:basin
+xref: https://en.wikipedia.org/wiki/Back-arc_basin
+xref: SWEETRealm:BackArcBasin
+xref: SWEETRealm:Basin
+is_a: ENVO:01000275 ! structural basin
+
+[Term]
+id: ENVO:00002450
+name: ocean basin
+def: "A structural basin that is below sea level." [https://en.wikipedia.org/wiki/Ocean_basin]
+comment: This class is defined in its geological sense:\nhttps://en.wikipedia.org/wiki/ Hydrologically, an oceanic basin may be anywhere on Earth that is covered by seawater, but geologically ocean basins are large geologic basins that are below sea level. Geologically, there are other undersea geomorphological features such as the continental shelves, the deep ocean trenches, and the undersea mountain ranges (for example, the mid-Atlantic ridge) which are not considered to be part of the ocean basins; while hydrologically, oceanic basins include the flanking continental shelves and shallow, epeiric seas.
+subset: envoPolar
+xref: EcoLexicon:ocean_basin
+xref: https://en.wikipedia.org/wiki/Ocean_basin
+is_a: ENVO:01000275 ! structural basin
+
+[Term]
+id: ENVO:00002926
+name: warm seep
+namespace: ENVO
+is_a: ENVO:01000044 ! marine pelagic feature
+is_a: ENVO:01000262 ! seep
+
+[Term]
+id: ENVO:00004683
+name: karst field
+namespace: ENVO
+def: "A large flat plain in karst territory with areas usually 5 to 400 sqaure kilometres." [https://en.wikipedia.org/wiki/Karst_field]
+synonym: "karst polje" EXACT [https://en.wikipedia.org/wiki/Polje]
+xref: https://en.wikipedia.org/wiki/Karst_field
+is_a: ENVO:00000086 ! plain
+
+[Term]
+id: ENVO:00005745
+name: allotment garden
+namespace: ENVO
+xref: https://en.wikipedia.org/wiki/Allotment_garden
+is_a: ENVO:00000011 ! garden
+
+[Term]
+id: ENVO:00009686
+name: ice rise
+def: "An ice rise is an elevation which is part of an ice shelf, typically dome shared, and formed by the ice shelf overriding an obstruction in the seabed. An ice rise may be adjacent only to an ice shelf, or to an ice shelf and a sea. For some features, properly ice rises, the term island has become established through usage." [http://www.antarctica.ac.uk/apc/genericterms.html, https://en.wikipedia.org/wiki/Ice_rise]
+subset: envoPolar
+xref: https://en.wikipedia.org/wiki/Ice_rise
+is_a: ENVO:00000176 ! elevation
+
+[Term]
+id: ENVO:00009726
+name: strand crack
+namespace: ENVO
+def: "Fissure at the junction between an inland ice sheet, ice piedmont or ice rise and an ice shelf, the latter being subject to the rise and fall of the tide." [http://www.antarctica.ac.uk/apc/genericterms.html]
+subset: envoPolar
+is_a: ENVO:01000667 ! geological fracture
+
+[Term]
+id: ENVO:00010442
+name: midden
+namespace: ENVO
+def: "A dump for domestic waste. A term used to describe any kind of feature containing waste products relating to day-to-day human life." [https://en.wikipedia.org/wiki/Midden]
+xref: https://en.wikipedia.org/wiki/Midden
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+
+[Term]
+id: ENVO:00010624
+name: botanical garden
+namespace: ENVO
+def: "A place where a wide variety of plants primarily categorized and documented for scientific purposes." [https://en.wikipedia.org/wiki/Botanical_garden]
+synonym: "botanic garden" EXACT []
+xref: https://en.wikipedia.org/wiki/Botanical_garden
+is_a: ENVO:00000011 ! garden
+
+[Term]
+id: ENVO:00010625
+name: zoological garden
+namespace: ENVO
+def: "A facility in which animals are confined within enclosures and displayed to the public, and in which they may also be bred." [https://en.wikipedia.org/wiki/Zoo]
+synonym: "zoo" EXACT []
+synonym: "zoological park" EXACT []
+is_a: ENVO:00000011 ! garden
+
+[Term]
+id: ENVO:00012411
+name: karst cave
+namespace: ENVO
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:0010162
+name: dry stream valley
+namespace: ENVO
+comment: Requires some relation like "formed by" erosion process with participant stream.
+is_a: ENVO:00000128 ! dry valley
+
+[Term]
+id: ENVO:0010163
+name: dry river valley
+namespace: ENVO
+comment: Requires some relation like "formed by" erosion process with participant river.
+is_a: ENVO:0010162 ! dry stream valley
+
+[Term]
+id: ENVO:01000002
+name: water well
+def: "A well which provides access to groundwater held in an aquifer." []
+xref: https://en.wikipedia.org/wiki/Water_well
+is_a: ENVO:00000026 ! well
+
+[Term]
+id: ENVO:01000003
+name: oil well
+namespace: ENVO
+xref: https://en.wikipedia.org/wiki/Oil_well
+is_a: ENVO:00000026 ! well
+
+[Term]
+id: ENVO:01000005
+name: upwelling
+alt_id: ENVO:01000063
+def: "MERGED DEFINITION:\nTARGET DEFINITION: An oceanographic feature that involves wind-driven motion of dense, cooler, and usually nutrient-rich water towards the ocean surface, replacing the warmer, usually nutrient-deplete surface water.\n--------------------\nSOURCE DEFINITION: A marine upwelling is a net flow of marine water to the surface of the water column from deeper regions. This is often a result of surface water displacement off continental coasts by wind action. Localised upwellings may also occur along divergent fronts around eddies and along some of the major oceanographic features. Deeper waters often have higher nutrient content; consequently blooms of primary producers, such as planktonic algae, are generally observed around upwelling zones." [https://en.wikipedia.org/wiki/Upwelling]
+comment: This term is specific to marine upwellings.
+synonym: "marine upwelling" EXACT []
+xref: EcoLexicon:upwell
+xref: EcoLexicon:upwelling
+xref: https://en.wikipedia.org/wiki/Upwelling
+xref: SWEETRealm:Upwelling
+is_a: ENVO:00000147 ! ocean current
+
+[Term]
+id: ENVO:01000006
+name: coastal upwelling
+namespace: ENVO
+def: "An upwelling that is near a coast." [ORCID:0000-0002-4366-3088]
+xref: https://en.wikipedia.org/wiki/Coastal_upwelling
+is_a: ENVO:01000005 ! upwelling
+
+[Term]
+id: ENVO:01000044
+name: marine pelagic feature
+def: "A prominent or distinctive aspect, quality, or characteristic of environments occurring within the marine water column." [ISBN:978-0-618-45504-1, ORCID:0000-0002-4366-3088]
+subset: envoPolar
+is_a: ENVO:00000012 ! hydrographic feature
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:10:50Z
+
+[Term]
+id: ENVO:01000057
+name: marine algal bloom
+namespace: ENVO
+def: "A marine algal bloom is a rapid increase or accumulation in the population of algae in a marine system. Typically, only one or a small number of phytoplankton species are involved. Although there is no officially recognized threshold level, algae can be considered to be blooming at concentrations of hundreds to thousands of cells per milliliter, depending on the severity." [https://en.wikipedia.org/wiki/Algal_bloom, ORCID:0000-0002-4366-3088]
+subset: envoPolar
+synonym: "red tide" NARROW [https://en.wikipedia.org/wiki/Red_tide]
+xref: EcoLexicon:red_tide
+is_a: ENVO:2000004 ! algal bloom
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:12:30Z
+
+[Term]
+id: ENVO:01000058
+name: kelp forest
+namespace: ENVO
+def: "Kelp forests are underwater areas with a high density of kelp. They are recognized as one of the most productive and dynamic ecosystems on Earth. Smaller areas of anchored kelp are called kelp beds." [https://en.wikipedia.org/wiki/Kelp_Forest]
+comment: Kelp forests and beds may extend many meters above the sea floor, thus should not be considered a type of "bed".
+synonym: "kelp bed" RELATED [https://en.wikipedia.org/wiki/Kelp_forest]
+is_a: ENVO:00000104 ! undersea feature
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:12:30Z
+
+[Term]
+id: ENVO:01000062
+name: marine benthic storm
+def: "Benthic storms are strong benthic (near bottom) currents transporting sediment, created by the input of energy (largely kinetic) to the seabed. In regions with high mesoscale eddy activity, benthic storms are frequent and can create isohaline and isothermal conditions extending as much as 1000m above the seafloor." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000067 ! marine current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:16:11Z
+
+[Term]
+id: ENVO:01000064
+name: marine downwelling
+namespace: ENVO
+def: "A marine downwelling describes a net current of marine surface water towards deeper regions of the water column. Marine downwellings are usually caused by differences in the density (and hence, temperature and salinity) of seawater." [ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000067 ! marine current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:16:11Z
+
+[Term]
+id: ENVO:01000065
+name: marine oxygen minimum zone
+namespace: ENVO
+def: "A marine water mass which is characterized by having much lower than normal dissolved oxygen concentrations persistently." [https://en.wikipedia.org/wiki/Oxygen_minimum_zone]
+comment: Low oxygen rates are typically due to the rate of respiration being greater than the rate of oxygen resupply, and are not necessarily due to anthropogenic activity.
+subset: envoPolar
+is_a: ENVO:01000686 ! marine water mass
+is_a: ENVO:01001308 ! hydroform
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 https://orcid.org/0000-0002-2908-3327 xsd:string
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:16:11Z
+
+[Term]
+id: ENVO:01000067
+name: marine current
+def: "A water current which is maintained by a continuous, directed movement of marine water, generated by forces caused by breaking waves, wind, Coriolis force, temperature and salinity differences, and tides caused by the gravitational pull of astronomical bodies. Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength." [https://en.wikipedia.org/wiki/Ocean_current, ORCID:0000-0002-4366-3088]
+subset: envoPolar
+xref: EcoLexicon:marine_current
+is_a: ENVO:01000044 ! marine pelagic feature
+is_a: ENVO:01001607 ! water current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:16:11Z
+
+[Term]
+id: ENVO:01000068
+name: marine streamer
+def: "Marine streamers are tongues of cold water that extend > 100 km offshore from upwelling regions. Enhanced primary productivity may occur in these waters as they are typically more nutrient rich than marine surface waters." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000067 ! marine current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:16:11Z
+
+[Term]
+id: ENVO:01000069
+name: mesoscale marine eddy
+def: "Mesoscale marine eddies are characterized by currents which flow in a roughly circular motion around the center of the eddy. The sense of rotation of these currents may either be cyclonic or anticyclonic. Ocean eddies are also usually made of water masses that are different to those outside of the eddy. Marine mesoscale eddies are between about 10 and 500 km in diameter, and persist for periods of days to months. They may be formed when an ocean current develops an instability. This instability grows, causing the current to meander, and eventually an eddy is pinched off from the meander." [https://en.wikipedia.org/wiki/Eddy_(fluid_dynamics), ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000067 ! marine current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:16:11Z
+
+[Term]
+id: ENVO:01000072
+name: marine Taylor column
+namespace: ENVO
+def: "A marine Taylor column is a Taylor column that is formed in a marine body of water. Currents flowing over shoaling topography such as seamounts are accelerated and destabilised, resulting in Taylor columns. Eddies and internal waves are generated downstream of the topological feature and may extend 1000 m or so above them. This may result in a localised increase in primary production where the Taylor column reaches surface waters." [https://en.wikipedia.org/wiki/Taylor_column, ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000299 ! Taylor column
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:16:11Z
+
+[Term]
+id: ENVO:01000074
+name: oceanic gyre
+def: "A gyre in oceanography is any large system of rotating ocean currents, particularly those involved with large wind movements. Gyres are caused by the Coriolis Effect; planetary vorticity along with horizontal and vertical friction, which determine the circulation patterns from the wind curl (torque)." [https://en.wikipedia.org/wiki/Ocean_gyre]
+xref: SWEETRealm:OceanGyre
+is_a: ENVO:01000067 ! marine current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:16:11Z
+
+[Term]
+id: ENVO:01000098
+name: deep ocean current
+def: "A marine current that generally occurs below the permanent thermocline (where it occurs) or below 400 m depth and that is driven by density and temperature gradients." [https://en.wikipedia.org/wiki/Ocean_current, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000067 ! marine current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:24:56Z
+
+[Term]
+id: ENVO:01000099
+name: marine surface current
+def: "A marine current bordered by the surface of the water column and the permanent thermocline, where it occurs. Surface currents are mostly wind driven and mostly limited to the top 400 m of the water column. Ocean currents are driven by the circulation of wind above surface waters. Frictional stress at the interface between the ocean and the wind causes the water to move in the direction of the wind. Large ocean currents are a response of the atmosphere and ocean to the flow of energy from the tropics to polar regions. In some cases, currents are transient features and affect only a small area. Other ocean currents are essentially permanent and extend over large horizontal distances." [https://en.wikipedia.org/wiki/Ocean_current, ORCID:0000-0002-4366-3088, URL:http\://www.physicalgeography.net/fundamentals/8q.html]
+is_a: ENVO:01000067 ! marine current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:24:56Z
+
+[Term]
+id: ENVO:01000100
+name: along-front current
+namespace: ENVO
+def: "A marine surface current that flows along an oceanic front." [ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000099 ! marine surface current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:26:13Z
+
+[Term]
+id: ENVO:01000101
+name: warm surface current
+namespace: ENVO
+is_a: ENVO:01000099 ! marine surface current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:26:13Z
+
+[Term]
+id: ENVO:01000102
+name: cold surface current
+namespace: ENVO
+is_a: ENVO:01000099 ! marine surface current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:26:13Z
+
+[Term]
+id: ENVO:01000103
+name: western boundary current
+namespace: ENVO
+def: "A warm water, narrow marine surface current flowing from the equator to high latitudes at speeds between 40 and 120 kilometers per day. Western boundary currents are the deepest ocean surface flows, usually extending 1000 meters below the ocean surface." [ORCID:0000-0002-4366-3088, URL:http\://www.physicalgeography.net/fundamentals/8q.html]
+xref: SWEETRealm:WesternBoundaryCurrent
+is_a: ENVO:01000101 ! warm surface current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:26:13Z
+
+[Term]
+id: ENVO:01000104
+name: eastern boundary current
+namespace: ENVO
+def: "A cold water, broad marine surface current flowing from high latitudes to the equator at speeds between 3 and 7 kilometers per day." [ORCID:0000-0002-4366-3088, URL:http\://www.physicalgeography.net/fundamentals/8q.html]
+xref: SWEETRealm:EasternBoundaryCurrent
+is_a: ENVO:01000102 ! cold surface current
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:26:13Z
+
+[Term]
+id: ENVO:01000105
+name: marine benthic feature
+def: "A prominent or distinctive aspect, quality, or characteristic of environments occurring on or along marine benthic environments." [ISBN:978-0-618-45504-1, ORCID:0000-0002-4366-3088]
+is_a: ENVO:00000104 ! undersea feature
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T12:27:00Z
+
+[Term]
+id: ENVO:01000108
+name: marine cold-water sphere
+namespace: ENVO
+def: "The marine cold-water sphere describes a water mass extending from the polar seas and across low latitudes at depths of ca. 800 to 1000 m, which is separated from the marine warm-water sphere by the permanent marine thermocline" [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+subset: envoPolar
+is_a: ENVO:01000686 ! marine water mass
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T02:39:37Z
+
+[Term]
+id: ENVO:01000109
+name: marine warm-water sphere
+namespace: ENVO
+def: "The marine warm-water sphere describes a water mass extending to depths of ca. 800 to 1000 m in low and middle latitudes. It is separated from the marine cold-water sphere by the permanent marine thermocline" [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000686 ! marine water mass
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-16T02:42:39Z
+
+[Term]
+id: ENVO:01000122
+name: marine hydrothermal vent
+namespace: ENVO
+def: "A marine hydrothermal vent is a marine benthic feature where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:00000215 ! hydrothermal vent
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T02:13:33Z
+
+[Term]
+id: ENVO:01000129
+name: marine hydrothermal vent chimney
+def: "A column of solid material which has been progressively deposited around a hydrothermal vent." []
+is_a: ENVO:00000191 ! solid astronomical body part
+is_a: ENVO:01000105 ! marine benthic feature
+creation_date: 2010-03-20T06:23:38Z
+
+[Term]
+id: ENVO:01000130
+name: marine hydrothermal plume
+def: "A marine hydrothermal vent plume, part of a marine hydrothermal vent, is a high temperature water jet laden with dissolved metals and minerals that is driven by heat generated due to tectonic activity below the vent." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01001308 ! hydroform
+creation_date: 2010-03-20T06:23:38Z
+
+[Term]
+id: ENVO:01000143
+name: marine reef
+namespace: ENVO
+is_a: ENVO:00000130 ! rocky reef
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T06:43:45Z
+
+[Term]
+id: ENVO:01000144
+name: marine coral reef flat zone
+namespace: ENVO
+is_a: ENVO:01000143 ! marine reef
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T06:52:40Z
+
+[Term]
+id: ENVO:01000145
+name: marine coral reef back reef
+namespace: ENVO
+is_a: ENVO:01000143 ! marine reef
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T06:52:40Z
+
+[Term]
+id: ENVO:01000146
+name: marine coral reef crest
+namespace: ENVO
+is_a: ENVO:01000143 ! marine reef
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T06:52:40Z
+
+[Term]
+id: ENVO:01000147
+name: marine coral reef fore reef
+namespace: ENVO
+is_a: ENVO:01000143 ! marine reef
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T06:52:40Z
+
+[Term]
+id: ENVO:01000148
+name: marine coral reef buttress zone
+namespace: ENVO
+is_a: ENVO:01000143 ! marine reef
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T06:52:40Z
+
+[Term]
+id: ENVO:01000149
+name: marine coral reef deep fore reef
+namespace: ENVO
+is_a: ENVO:01000143 ! marine reef
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T06:52:40Z
+
+[Term]
+id: ENVO:01000150
+name: marine subtidal rocky reef
+namespace: ENVO
+is_a: ENVO:01000143 ! marine reef
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T06:55:18Z
+
+[Term]
+id: ENVO:01000160
+name: marine pockmark
+namespace: ENVO
+def: "Pockmarks are craters in the seabed resulting from the release of gas or liquid. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column." [https://en.wikipedia.org/wiki/Pockmark, ORCID:0000-0002-4366-3088]
+subset: envoPolar
+is_a: ENVO:00000309 ! depression
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T09:14:38Z
+
+[Term]
+id: ENVO:01000161
+name: marine sponge reef
+namespace: ENVO
+def: "A marine sponge reef is marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders." [https://en.wikipedia.org/wiki/Sponge_reef]
+is_a: ENVO:01000143 ! marine reef
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T09:18:54Z
+
+[Term]
+id: ENVO:01000255
+name: mineral deposit
+namespace: ENVO
+def: "A mineral deposit is a physiographic feature which has unusually high concentrations of one or more minerals." [ORCID:0000-0002-4366-3088, URL:http\://www.britannica.com/EBchecked/topic/383726/mineral-deposit?anchor=ref624175]
+comment: Note that the definition of the term mineral is debatable; however, a mineral generally must be naturally occuring, stable at room temperature, representable by a chemical formula (unlike rocks, which may include a wide variety of components), are usually formed by geophysical processes (i.e. are abiogenic), and have an ordered atomic arrangement.
+synonym: "ore deposit" NARROW [URL:http\://www.britannica.com/EBchecked/topic/383726/mineral-deposit?anchor=ref624175]
+is_a: ENVO:00000191 ! solid astronomical body part
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-05T12:23:32Z
+
+[Term]
+id: ENVO:01000257
+name: white smoker
+namespace: ENVO
+def: "A hydrothermal vent found on the ocean floor which emits lighter-hued minerals, such as those containing barium, calcium and silicon. These alkaline hydrothermal vents also continuously generate acetyl thioesters, providing both the starting point for more complex organic molecules and the energy needed to produce them." [https://en.wikipedia.org/wiki/Hydrothermal_vent]
+is_a: ENVO:01000122 ! marine hydrothermal vent
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-06T19:57:22Z
+
+[Term]
+id: ENVO:01000262
+name: seep
+namespace: ENVO
+def: "A seep is a spring in which water has filtered through permeable earth to the surface." [https://en.wikipedia.org/wiki/Spring_(hydrology)]
+is_a: ENVO:00000027 ! spring
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-06T21:13:21Z
+
+[Term]
+id: ENVO:01000263
+name: cold seep
+namespace: ENVO
+alt_id: ENVO:00000425
+def: "MERGED DEFINITION:\nTARGET DEFINITION: A cold seep is a seep in which methane and other hydrocarbon-rich fluids rise to the sea floor.\n--------------------\nSOURCE DEFINITION: An area of the ocean floor where hydrogen sulfide, methane and other hydrocarbon-rich fluid seepage occurs. Cold seeps are distinct from hydrothermal vents: the former's emissions are of the same temperature as the surrounding seawater, whereas the latter's emissions are super-heated." [https://en.wikipedia.org/wiki/Cold_seep]
+synonym: "hydrocarbon seep" EXACT []
+synonym: "methane seep" EXACT []
+is_a: ENVO:01000262 ! seep
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-06T21:16:39Z
+
+[Term]
+id: ENVO:01000265
+name: hydrothermal seep
+namespace: ENVO
+def: "A hydrothermal seep is a seep in which diffuse flow of geothermally heated fluids with high methane concentrations. This seep has been proposed as an intermediate between cold seeps and hydrothermal vents." [DOI:10.1098/rspb.2012.0205]
+synonym: "hot seep" RELATED []
+is_a: ENVO:01000262 ! seep
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-06T21:19:00Z
+
+[Term]
+id: ENVO:01000275
+name: structural basin
+def: "A structural basin is a geological depression formed by tectonic warping of previously flat lying rock strata." [https://en.wikipedia.org/wiki/Structural_basin]
+is_a: ENVO:00000309 ! depression
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-12T16:30:32Z
+
+[Term]
+id: ENVO:01000278
+name: pingo scar
+namespace: ENVO
+def: "A depression caused by the collapse of a pingo." [DOI:10.1016/0033-5894(76)90039-9]
+is_a: ENVO:00000309 ! depression
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-13T12:15:55Z
+
+[Term]
+id: ENVO:01000284
+name: amictic lake
+def: "A lake which is permanently covered by ice, does not mix, and exhibit inverse cold water stratification whereby water temperature increases with depth below the ice surface." [https://en.wikipedia.org/wiki/Amictic_lake]
+is_a: ENVO:00000020 ! lake
+disjoint_from: ENVO:01000285 ! holomictic lake
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-15T17:08:47Z
+
+[Term]
+id: ENVO:01000285
+name: holomictic lake
+namespace: ENVO
+def: "A holomictic lake is a lake which mixes at least once per year. Mixing is caused by a uniform temperature distribution from the upper to lower layers of the lake." [DOI:10.1139/f83-207, https://en.wikipedia.org/wiki/Holomictic]
+synonym: "non-meromictic lake" RELATED [DOI:10.1139/f83-207, https://en.wikipedia.org/wiki/Holomictic]
+is_a: ENVO:00000020 ! lake
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-15T17:08:47Z
+
+[Term]
+id: ENVO:01000286
+name: dimictic lake
+namespace: ENVO
+def: "A dimitic lake is a holomictic lake which mixes from top to bottom during two mixing periods each year. Mixing typically occurs during the spring and autumn, when the lake is \"isothermal\" (i.e., at the same temperature from the top to the bottom). At this time the water throughout the lake is about 4°C, and, in the absence of any temperature or density differences, the lake readily mixes from top to bottom. These lakes are common in regions with temperate climates." [DOI:10.1139/f83-207, https://en.wikipedia.org/wiki/Dimictic_lake]
+is_a: ENVO:01000285 ! holomictic lake
+disjoint_from: ENVO:01000287 ! polymictic lake
+disjoint_from: ENVO:01000288 ! monomictic lake
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-15T17:08:47Z
+
+[Term]
+id: ENVO:01000287
+name: polymictic lake
+namespace: ENVO
+def: "A polymictic lake is a holomictic lake which is too shallow to allow thermal stratification and which can mix from top to bottom through the ice-free period of the year." [DOI:10.1139/f83-207, https://en.wikipedia.org/wiki/Polymictic]
+is_a: ENVO:01000285 ! holomictic lake
+disjoint_from: ENVO:01000288 ! monomictic lake
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-15T17:08:47Z
+
+[Term]
+id: ENVO:01000288
+name: monomictic lake
+namespace: ENVO
+def: "A monomictic lake is a holomictic lake which mixes from top to bottom during one mixing period each year." [DOI:10.1139/f83-207, https://en.wikipedia.org/wiki/Monomictic]
+is_a: ENVO:01000285 ! holomictic lake
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-15T17:08:47Z
+
+[Term]
+id: ENVO:01000289
+name: cold monomictic lake
+namespace: ENVO
+def: "A monomictic lake which is covered by ice throughout much of the year and only mixes when its surface ice melts and the lake lacks thermal stratification." [https://en.wikipedia.org/wiki/Monomictic]
+is_a: ENVO:01000288 ! monomictic lake
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-15T17:23:51Z
+
+[Term]
+id: ENVO:01000290
+name: warm monomictic lake
+namespace: ENVO
+def: "A monomictic lake which does not freeze and is thermally stratified throughout most of the year, only mixing in winter when cooler temperatures ease stratification." [https://en.wikipedia.org/wiki/Monomictic]
+is_a: ENVO:01000288 ! monomictic lake
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-15T17:26:42Z
+
+[Term]
+id: ENVO:01000291
+name: cold polymictic lake
+namespace: ENVO
+def: "A cold polymictic lake is a polymictic lake which is covered by ice in winter." [DOI:10.1139/f83-207, https://en.wikipedia.org/wiki/Polymictic]
+is_a: ENVO:01000287 ! polymictic lake
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-15T17:31:50Z
+
+[Term]
+id: ENVO:01000292
+name: warm polymictic lake
+namespace: ENVO
+def: "A warm polymictic lake is a polymictic lake which is not covered by ice at any point during the year." [DOI:10.1139/f83-207, https://en.wikipedia.org/wiki/Polymictic]
+is_a: ENVO:01000287 ! polymictic lake
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-15T17:32:26Z
+
+[Term]
+id: ENVO:01000294
+name: crevice
+namespace: ENVO
+def: "A deep fissure in rock." [https://en.wikipedia.org/wiki/Fracture]
+synonym: "crevice" RELATED [USGS:SDTS]
+is_a: ENVO:01000667 ! geological fracture
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-16T00:42:47Z
+
+[Term]
+id: ENVO:01000297
+name: freshwater river
+namespace: ENVO
+def: "A river where fresh water flows." [ORCID:0000-0002-4366-3088]
+comment: Preliminary definition.
+is_a: ENVO:00000022 ! river
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-16T12:56:48Z
+
+[Term]
+id: ENVO:01000298
+name: continental margin
+def: "A slope which is part of the seafloor, descends from the continental crust to the oceanic crust, and comprises the continental shelf, continental slope, and continental rise." [https://en.wikipedia.org/wiki/Continental_margin]
+comment: On Earth, continental margins constitute about 28% of the oceanic area.
+subset: envoPolar
+xref: EcoLexicon:continental_margin
+xref: SWEETRealm:ContinentalMargin
+is_a: ENVO:00002000 ! slope
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-18T00:04:57Z
+
+[Term]
+id: ENVO:01000299
+name: Taylor column
+def: "A Taylor column is a column of deflected fluid flow which is formed in a perturbed, rotating fluid, is parallel to the axis of rotation, and extends above the obstacle perturbing the fluid in a rigid manner." [https://en.wikipedia.org/wiki/Taylor_column, ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+comment: This is an interesting class. It's not really a column in the sense of a water column, nor is it a current, exactly. It may also occur in any fluid, gaseous or liquid.
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-19T11:11:28Z
+
+[Term]
+id: ENVO:01000300
+name: atmospheric Taylor column
+namespace: ENVO
+def: "An atmospheric Taylor column is a Taylor column that is formed in the atmosphere. Atmospheric Taylor columns often form above islands resulting in vortex streets in the atmosphere." [https://en.wikipedia.org/wiki/Taylor_column, ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+synonym: "vortex street" RELATED [https://en.wikipedia.org/wiki/Kármán_vortex_street]
+is_a: ENVO:01000299 ! Taylor column
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-19T11:12:43Z
+
+[Term]
+id: ENVO:01000302
+name: outcrop
+def: "A portion of environmental material which protrudes through a surface layer." []
+comment: This is kept as a general class. One can specify subclasses by identifying the protruding material (e.g. rock outcroup, mineral outcrop, etc ) and the material(s) the protrusion emerges from. Possible logical definition: A portion of ENVO:environmental material which has_quality PATO:"protruding out of" a ENVO:surface layer of an ENVO:environmental material.
+is_a: ENVO:00000191 ! solid astronomical body part
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2014-04-24T13:12:49Z
+
+[Term]
+id: ENVO:01000319
+name: rocky slope
+def: "A rocky slope is a slope which has a surface primarily composed of rock." []
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:01000332
+name: gravelly slope
+def: "A gravelly slope is a slope which has a surface primarily composed of gravel." []
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:01000333
+name: hillside
+def: "A hillside is a slope that is part of a hill." []
+synonym: "brae" RELATED []
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:01000334
+name: talus slope
+def: "A talus slope is a slope which has a surface layer composed of scree." []
+synonym: "scree slope" EXACT []
+is_a: ENVO:00002000 ! slope
+
+[Term]
+id: ENVO:01000348
+name: maize field
+def: "A field used for the cultivation of corn or related crop plants." []
+comment: Requested in Issue 112 as part of the curation of metagenome submissions in the European Nucleotide Archive.
+is_a: ENVO:00000114 ! agricultural field
+
+[Term]
+id: ENVO:01000352
+name: field
+def: "An unbroken expanse (as of ice)" [http://www.merriam-webster.com/dictionary/field]
+comment: This class was created to accommodate "fields" from agricultural fields to marine mesoscale eddy fields. Thus, it has a very broad definition which makes it less than informative when annotating. Please consider using or requesting an appropriate subclass.
+subset: envoPolar
+is_a: ENVO:01000813 ! astronomical body part
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000353
+name: marine mesoscale eddy field
+def: "A mesoscale eddy field is an expanse of marine water which includes coherent vortices, as well as a rich cascade of other structures such as filaments, squirts and spirals and is characterized by temperature and salinity anomalies with associated flow anomalies that are nearly in geostrophic balance. Although only the surface expression of mesoscale eddies is visible in satellite images of sea surface height or temperature, they are in fact three dimensional structures that reach down into the pycnocline." [http://www.gfdl.noaa.gov/ocean-mesoscale-eddies]
+is_a: ENVO:01000352 ! field
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000359
+name: limestone cave
+def: "A cave formed in limestone, usually by dissolution of limestone by acidic groundwater." []
+comment: Can be linked to a solutional environmental process and acidic groundwater.
+is_a: ENVO:01000360 ! solutional cave
+
+[Term]
+id: ENVO:01000360
+name: solutional cave
+def: "A cave formed by the dissolution of soluble rock or other solid material such as limestone, chalk, dolomite, gypsum, salt or marble." [https://en.wikipedia.org/wiki/Cave]
+comment: Can be linked to a solutional environmental process and acidic groundwater.
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:01000361
+name: primary cave
+def: "A cave formed at the same time as the surrounding rock." [https://en.wikipedia.org/wiki/Cave]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:01000362
+name: inflationary cave
+def: "A cave that is formed by the action of pressurised lava pushing against surrounding rock and then draining away." [https://en.wikipedia.org/wiki/Lava_cave]
+is_a: ENVO:00000322 ! volcanic cave
+
+[Term]
+id: ENVO:01000363
+name: erosional cave
+def: "A cave formed by erosion caused by flowing streams carrying rocks or sediments." [https://en.wikipedia.org/wiki/Cave]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:01000364
+name: glacier cave
+def: "A glacier cave is a cave formed within or under a glacier." [https://en.wikipedia.org/wiki/Cave]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:01000365
+name: ice cave
+def: "An ice cave is a bedrock cave which contains year-round ice formations." []
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:01000366
+name: talus cave
+def: "A talus cave is a cave formed by the openings between large boulders which have fallen into a random heap." [https://en.wikipedia.org/wiki/Cave]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:01000367
+name: anchialine cave
+def: "An anchialine cave is a cave which contains an anchialine pool." [https://en.wikipedia.org/wiki/Cave]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:01000368
+name: anchialine pool
+def: "An anchialine pool is a landlocked water body with a subterranean connection to the ocean and which has fresh water towards its surface with saline water in its deeper layers." [https://en.wikipedia.org/wiki/Anchialine_pool]
+synonym: "anchialine pond" EXACT []
+is_a: ENVO:00000033 ! pond
+
+[Term]
+id: ENVO:01000369
+name: vadose cave
+def: "A cave which is within a vadose zone." [https://en.wikipedia.org/wiki/Mordloch]
+is_a: ENVO:00000067 ! cave
+
+[Term]
+id: ENVO:01000419
+name: domestic garden
+def: "A garden that is associated with a human house. This association is generally one of spatial proximity or parthood." []
+is_a: ENVO:00000011 ! garden
+
+[Term]
+id: ENVO:01000429
+name: burrow
+def: "A burrow is a hole or tunnel excavated into the ground by an animal to create a space suitable for habitation, temporary refuge, or as a byproduct of locomotion" [https://en.wikipedia.org/wiki/Burrow]
+comment: Should be better defined logically aggregating 'hole' or 'tunnel' with some sort of relation to 'habitation' etc.
+is_a: ENVO:00000068 ! tunnel
+
+[Term]
+id: ENVO:01000437
+name: lava field
+def: "A lava field is an expanse of flat-lying lava flows. Such features are generally composed of highly fluid basalt lava, and can extend for tens or even hundreds of miles across the underlying terrain." [https://en.wikipedia.org/wiki/Lava_field]
+synonym: "lava area" EXACT []
+synonym: "lava bed" EXACT [https://en.wikipedia.org/wiki/Lava_field]
+synonym: "lava plain" EXACT [https://en.wikipedia.org/wiki/Lava_field]
+is_a: ENVO:01000352 ! field
+
+[Term]
+id: ENVO:01000438
+name: lava flow
+def: "A lava flow is a moving outpouring of lava, which is created during a non-explosive effusive eruption." [https://en.wikipedia.org/wiki/Lava]
+subset: environmental_hazards
+is_a: ENVO:00000094 ! volcanic feature
+is_a: ENVO:01001476 ! body of liquid
+
+[Term]
+id: ENVO:01000439
+name: andesitic volcano
+is_a: ENVO:00000247 ! volcano
+
+[Term]
+id: ENVO:01000440
+name: dacitic volcano
+is_a: ENVO:00000247 ! volcano
+
+[Term]
+id: ENVO:01000443
+name: salt mass
+def: "An accumulation of a salt, typically sodium chloride." []
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:01000446
+name: ravine
+def: "A ravine is a small, narrow, steep-sided valley that is larger than a gully and smaller than a canyon and that is usually worn by running water." [http://www.merriam-webster.com/dictionary/ravine]
+is_a: ENVO:00000100 ! valley
+
+[Term]
+id: ENVO:01000450
+name: salt glacier
+def: "A mass of salt which has erupted onto a planetary surface, usually through sedimentary rock." [Adapted from URL:http\://earthobservatory.nasa.gov/IOTD/view.php?id=86861]
+synonym: "namakier" EXACT []
+synonym: "salt fountain" EXACT []
+is_a: ENVO:01000443 ! salt mass
+
+[Term]
+id: ENVO:01000505
+name: salt dome
+def: "A dome-shaped mass of salt formed when a thick bed of evaporite minerals (mainly salt, or halite) found at depth intrudes vertically into surrounding rock strata, forming a diapir." [https://en.wikipedia.org/wiki/Salt_dome]
+is_a: ENVO:01000443 ! salt mass
+
+[Term]
+id: ENVO:01000518
+name: diapir
+def: "A diapir is a type of geologic intrusion in which a more mobile and ductily deformable material is forced into brittle overlying rocks due to its higher buoyancy." []
+is_a: ENVO:01000525 ! rock intrusion
+property_value: IAO:0000116 "Unclear whether this should be a subclass of intrusion, as diapirism can actually cause fracturing." xsd:string
+
+[Term]
+id: ENVO:01000521
+name: batholith
+def: "A batholith is an area of mostly continuous plutonic (igneous intrusive) rock that covers an area larger than 100 square kilometers, formed in the planetary crust, and exposed by erosion. On Earth, Batholiths are almost always made mostly of felsic or intermediate rock-types, such as granite, quartz monzonite, or diorite." [https://en.wikipedia.org/wiki/Batholith]
+is_a: ENVO:01000659 ! igneous intrusion
+property_value: IAO:0000116 "The form of erosion should be further specified." xsd:string
+
+[Term]
+id: ENVO:01000522
+name: latrine pit
+def: "A latrine pit is an artificial hole or cavity in the ground used to collect human excreta." [https://en.wikipedia.org/wiki/Pit_latrine]
+comment: A latrine pit is typically at least 3 metres (10 feet) deep and 1 metre (3.2 feet) across.
+is_a: ENVO:00000309 ! depression
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000525
+name: rock intrusion
+def: "An intrusion which is primarily composed of rock which has been formed within a pre-existing fracture in a larger mass of rock." []
+comment: While some intrusions are still located in the fracture where they formed, others may be (partially) exposed by erosional processes.
+is_a: ENVO:01001490 ! intrusion
+
+[Term]
+id: ENVO:01000526
+name: sedimentary intrusion
+is_a: ENVO:01000525 ! rock intrusion
+property_value: IAO:0000116 "Subclasses of this class will be created by inference." xsd:string
+
+[Term]
+id: ENVO:01000548
+name: eutrophic lake
+def: "A lake which has nutrient-rich water." []
+is_a: ENVO:00000020 ! lake
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000598
+name: freshwater spring
+def: "A spring which emits fresh water." []
+is_a: ENVO:00000027 ! spring
+
+[Term]
+id: ENVO:01000617
+name: lentic water body
+def: "A lentic water body is a water body in which the accumulated water, in its totality, has very little to no directed flow." []
+is_a: ENVO:00000063 ! water body
+
+[Term]
+id: ENVO:01000618
+name: lotic water body
+def: "A lotic water body is a water body in which the accumulated water, in its totality, is flowing." []
+is_a: ENVO:00000063 ! water body
+
+[Term]
+id: ENVO:01000632
+name: chonolith
+def: "A chonolith is an igneous rock intrusion of irregular shape with a demonstrable base, absent in other types of irregularly-shaped intrusions." [https://en.wikipedia.org/wiki/Chonolith]
+is_a: ENVO:01000525 ! rock intrusion
+
+[Term]
+id: ENVO:01000649
+name: trench
+def: "A trench is a type of excavation or depression in the ground that is generally deeper than it is wide (as opposed to a wider gully or ditch), and narrow compared to its length (as opposed to a simple hole)." [https://en.wikipedia.org/wiki/Trench]
+xref: EcoLexicon:trench
+xref: SWEETRealm:Trench
+is_a: ENVO:00000309 ! depression
+
+[Term]
+id: ENVO:01000650
+name: stream channel
+is_a: ENVO:00000395 ! channel of a watercourse
+
+[Term]
+id: ENVO:01000651
+name: ocean strait
+def: "An ocean strait is a strait which connects two oceans." []
+subset: envoPolar
+is_a: ENVO:00000394 ! strait
+
+[Term]
+id: ENVO:01000652
+name: river channel
+is_a: ENVO:01000650 ! stream channel
+
+[Term]
+id: ENVO:01000654
+name: undersea trough
+namespace: ENVO
+def: "An undersea trough is a trough which is below a marine water body." [https://en.wikipedia.org/wiki/Trough_%28geology%29]
+synonym: "deep" RELATED [USGS:SDTS]
+synonym: "deep" RELATED [Geonames:feature]
+synonym: "deep" RELATED [ADL:FTT]
+synonym: "foredeep" RELATED [USGS:SDTS]
+synonym: "swale" RELATED [USGS:SDTS]
+xref: FTT:1022
+xref: FTT:611
+xref: Geonames:U.DEPU
+xref: SWEETRealm:Trough
+xref: TGN:21512
+is_a: ENVO:00000499 ! trough
+
+[Term]
+id: ENVO:01000659
+name: igneous intrusion
+def: "An igneous intrusion is a mass of rock and minerals formed when magma cools, solidifies, and undergoes fractional crystallisation without reaching the surface." [https://en.wikipedia.org/wiki/Volcanism]
+comment: "Intrusion" can refer to the solidified mass or the molten rock.
+is_a: ENVO:01000525 ! rock intrusion
+property_value: IAO:0000116 "Subclasses of this class will be created by inference." xsd:string
+
+[Term]
+id: ENVO:01000664
+name: tuff cone
+def: "A cone that is composed of consolidated volcanic ash." []
+is_a: ENVO:00000398 ! volcanic cone
+
+[Term]
+id: ENVO:01000667
+name: geological fracture
+def: "A geological fracture is any separation in a geologic formation, such as a joint or a fault that divides a mass of rock into two or more pieces." [https://en.wikipedia.org/wiki/Fracture_(geology)]
+synonym: "fissure" RELATED [Genomes:fissure]
+synonym: "fracture" BROAD []
+xref: SWEETRealm:Fissure
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:01000668
+name: geological fault
+def: "A geological fault is a planar fracture or discontinuity in a volume of rock, across which there has been significant displacement as a result of rock mass movement." []
+comment: The relationship between faults and active plate boundaries must be further developed, as there is some overlap.
+synonym: "fault" BROAD []
+is_a: ENVO:01000667 ! geological fracture
+
+[Term]
+id: ENVO:01000669
+name: active geological fault
+def: "An active fault is a fault that is likely to become the source of another earthquake sometime in the future. Geologists commonly consider faults to be active if there has been movement observed or evidence of seismic activity during the last 10,000 years." []
+subset: environmental_hazards
+synonym: "active fault" EXACT []
+is_a: ENVO:01000668 ! geological fault
+
+[Term]
+id: ENVO:01000670
+name: vein
+def: "A vein is a geological fracture which is filled with minerals precipitated out of an aqueous solution." []
+is_a: ENVO:01000667 ! geological fracture
+
+[Term]
+id: ENVO:01000671
+name: dike
+def: "A sheet of rock that formed in a fracture in a pre-existing rock body." [Adpated from https://en.wikipedia.org/wiki/Dike_(geology)]
+synonym: "dyke" EXACT []
+is_a: ENVO:01000525 ! rock intrusion
+
+[Term]
+id: ENVO:01000672
+name: geological joint
+def: "A joint is a geological fracture which has no measureable shear displacement" []
+synonym: "joint" BROAD []
+is_a: ENVO:01000667 ! geological fracture
+
+[Term]
+id: ENVO:01000673
+name: shear fracture
+def: "A geological fracture across which shear displacement has occurred" []
+comment: Sounds like this should be populated by inference.
+is_a: ENVO:01000667 ! geological fracture
+
+[Term]
+id: ENVO:01000674
+name: microfracture
+def: "A microfracture is a small fracture which is found in a portion of solid material along which further fracturing tends to occur. Microfractures are considered imperfections which to pre-exist any fractures formed by the application of stress to a material." []
+synonym: "Griffith crack" EXACT []
+is_a: ENVO:01000667 ! geological fracture
+
+[Term]
+id: ENVO:01000675
+name: atmospheric column
+def: "A vertical pillar defined by a unit area on a planetary surface and bounded by the top of the atmosphere that is used to quantify an atmospheric parameter such as pressure, ozone or precipitable water." [https://mynasadata.larc.nasa.gov/glossary/atmospheric-column-2/]
+subset: envoPolar
+is_a: ENVO:01001645 ! gaseous part of an atmosphere
+property_value: IAO:0000116 "This should be relocated under \"fiat object part\" of the BFO during next refactoring. Also, the \"part of\" relation to atomosphere should be updated to express that this is a fiat part of the atmosphere." xsd:string
+
+[Term]
+id: ENVO:01000680
+name: polluted lake
+def: "A lake which has concentrations of environmental contaminants high enough to harm the ecosystems associated with it." []
+subset: environmental_hazards
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01000685
+name: water mass
+def: "A mass of water." []
+is_a: ENVO:01001476 ! body of liquid
+
+[Term]
+id: ENVO:01000686
+name: marine water mass
+def: "A mass of marine water." []
+subset: envoPolar
+is_a: ENVO:01000044 ! marine pelagic feature
+is_a: ENVO:01000685 ! water mass
+
+[Term]
+id: ENVO:01000687
+name: coast
+def: "A coast is the area where land meets the sea, ocean, or lake." [https://en.wikipedia.org/wiki/Coast]
+comment: Used for both marine and lake coasts. The boundary of the coast is fuzzy and it overlaps both the water body and land in quesiton. Compared to 'shore'
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+
+[Term]
+id: ENVO:01000688
+name: lake coast
+def: "The general region of indefinite width that extends from a lake inland to the first major change in terrain features." [Adapted from USGS:SDTS]
+comment: Usually reserved for large lakes.
+is_a: ENVO:01000687 ! coast
+
+[Term]
+id: ENVO:01000710
+name: flood
+def: "An unusual accumulation of water above the ground caused by high tide, heavy rain, melting snow or rapid runoff from paved areas." [GEMET:http\://www.eionet.europa.eu/gemet/concept/3298]
+subset: environmental_hazards
+is_a: ENVO:00000063 ! water body
+
+[Term]
+id: ENVO:01000711
+name: coastal flood
+def: "A coastal flood is a flood which is formed as a result of large amounts of water from marine water bodies or large lakes being transported to usually dry land by displacement processes such as high winds or seismic activity." [https://en.wikipedia.org/wiki/Flood#Estuarine_and_coastal]
+subset: environmental_hazards
+is_a: ENVO:01000710 ! flood
+
+[Term]
+id: ENVO:01000712
+name: riverine flood
+def: "A riverine flood is a flood which is formed as a result of a river's flow rate exceeding the capacity of its channel." []
+subset: environmental_hazards
+is_a: ENVO:01000710 ! flood
+
+[Term]
+id: ENVO:01000713
+name: flash flood
+def: "A flash flood is a flood formed by the rapid flooding of geomorphic low-lying areas. It may be caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or meltwater from ice or snow flowing over ice sheets or snowfields. Flash floods may also occur after the collapse of a natural ice or debris dam, or a human structure such as a man-made dam. Flash floods are distinguished from a regular flood by a timescale of less than six hours." [https://en.wikipedia.org/wiki/Flash_flood]
+subset: environmental_hazards
+is_a: ENVO:01000710 ! flood
+
+[Term]
+id: ENVO:01000714
+name: storm surge
+def: "A storm surge is a coastal flood which is caused by low-pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides." [https://en.wikipedia.org/wiki/Storm_surge]
+subset: environmental_hazards
+is_a: ENVO:01000711 ! coastal flood
+property_value: IAO:0000116 "Needs links to weather when these phenomena are added." xsd:string
+
+[Term]
+id: ENVO:01000731
+name: igneous extrusion
+def: "A mass of igneous rock formed when hot magma flows out (extrudes) onto a planetary surface as lava or explodes violently into the atmosphere to fall back as pyroclastics or tuff." [https://en.wikipedia.org/wiki/Extrusive]
+is_a: ENVO:00000094 ! volcanic feature
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:01000732
+name: clastic dike
+def: "A dike formed when sediment fills a pre-existing fracture in a mass of rock." []
+synonym: "clastic dyke" EXACT []
+is_a: ENVO:01000526 ! sedimentary intrusion
+is_a: ENVO:01000671 ! dike
+
+[Term]
+id: ENVO:01000733
+name: stock
+def: "A stock is a discordant igneous intrusion having a surface exposure of less than 100 square kilometres. Stocks differ from batholiths only in being smaller." []
+is_a: ENVO:01000659 ! igneous intrusion
+property_value: IAO:0000116 "Some assertion to indicate that stocks are smaller than batholiths should be made." xsd:string
+
+[Term]
+id: ENVO:01000734
+name: laccolith
+def: "A sheet intrusion (or concordant pluton) that has been injected between two layers of sedimentary rock. The pressure of the magma is high enough that the overlying strata are forced upward, giving the laccolith a dome or mushroom-like form with a generally planar base." [Adapated from https://en.wikipedia.org/wiki/Laccolith]
+is_a: ENVO:01000525 ! rock intrusion
+
+[Term]
+id: ENVO:01000735
+name: lopolith
+def: "A large igneous intrusion which is lenticular in shape with a depressed central region." [Adapated from https://en.wikipedia.org/wiki/Lopolith]
+is_a: ENVO:01000525 ! rock intrusion
+
+[Term]
+id: ENVO:01000736
+name: phacolith
+def: "A phacolith is an intrusion parallel to the bedding plane or foliation of folded country rock. More specifically, it is a typically lens-shaped intrusion that occupies either the crest of an anticline or the trough of a syncline." [Adapated from https://en.wikipedia.org/wiki/Phacolith]
+is_a: ENVO:01000525 ! rock intrusion
+
+[Term]
+id: ENVO:01000737
+name: sill
+def: "A tabular sheet intrusion that has intruded between older layers of sedimentary rock, beds of volcanic lava or tuff, or along the direction of foliation in metamorphic rock." [https://en.wikipedia.org/wiki/Sill_(geology)]
+synonym: "concordant intrusive sheet" EXACT []
+is_a: ENVO:01000525 ! rock intrusion
+
+[Term]
+id: ENVO:01000754
+name: fumarole-derived ice tower
+def: "A hollow tower of ice formed by the freezing of steam escaping a fumarole." []
+subset: envoPolar
+synonym: "ice chimney" RELATED []
+synonym: "ice tower" RELATED []
+is_a: ENVO:00000176 ! elevation
+is_a: ENVO:03000110 ! cryoform
+
+[Term]
+id: ENVO:01000755
+name: aeroform
+def: "A part of an astronomical body which is primarily composed of a continuous volume of gaseous or aerosolised material held in shape by one or more environmental processes." []
+comment: Similar, in spirit, to landform. This class may need to be split into aerosols and 'pure' volumes of gas.
+subset: envoAtmo
+is_a: ENVO:01001478 ! gaseous astronomical body part
+property_value: IAO:0000116 "This may not need to be in the atmosphere, also note that \"meteor\" will do much of the same work." xsd:string
+
+[Term]
+id: ENVO:01000774
+name: oligotrophic lake
+def: "A lake which has nutrient-poor water." [https://en.wikipedia.org/wiki/Trophic_state_index]
+is_a: ENVO:00000020 ! lake
+property_value: IAO:0000116 "See issue #282" xsd:string
+
+[Term]
+id: ENVO:01000775
+name: mesotrophic lake
+def: "A lake with medium nutrient levels, which allow moderate productivity." []
+comment: What constitutes a "medium" nutrient level is subject to debate. The thresholds should be set either on a data level or through new subclasses.
+is_a: ENVO:00000020 ! lake
+property_value: IAO:0000116 "See Issue #281." xsd:string
+
+[Term]
+id: ENVO:01000813
+name: astronomical body part
+def: "A material part of an astronomical body." []
+subset: envoAstro
+subset: envoPolar
+
+[Term]
+id: ENVO:01000817
+name: biosphere
+def: "A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact." [http://www.biology-online.org/dictionary/Biosphere, https://en.wikipedia.org/wiki/Biosphere]
+comment: The gravitational sphere of influence referenced in this class' definition is the Hill sphere: a region in which an object dominates the attraction of satellites despite gravitational perturbations.
+subset: envoAstro
+subset: envoPolar
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+property_value: IAO:0000116 "Whether this class should be grouped with classes such as \"hydrosphere\" and \"cryosphere\" requires some discussion." xsd:string
+
+[Term]
+id: ENVO:01000818
+name: cryosphere
+def: "A cryosphere is that part of a planet which is primarily composed of water is in solid form." [https://en.wikipedia.org/wiki/Cryosphere]
+comment: This is a very broad and, in practice, poorly defined term. Please consider using or requesting a more specific class.
+subset: envoAstro
+subset: envoPolar
+is_a: ENVO:03000110 ! cryoform
+
+[Term]
+id: ENVO:01000819
+name: hydrosphere
+def: "An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet." [https://en.wikipedia.org/wiki/Hydrosphere]
+comment: This is a very broad and, in practice, poorly defined term. Please consider using or requesting a more specific class.
+subset: envoAstro
+subset: envoPolar
+is_a: ENVO:01001477 ! liquid astronomical body part
+
+[Term]
+id: ENVO:01000820
+name: pedosphere
+def: "An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere." [https://en.wikipedia.org/wiki/Pedosphere]
+comment: This is a very broad and, in practice, poorly defined term. Please consider using or requesting a more specific class.
+subset: envoAstro
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+
+[Term]
+id: ENVO:01000821
+name: photosphere
+def: "An astronomical body part which is composed of those parts of a star, distal from the star's core, from which light is radiated into space." [https://en.wikipedia.org/wiki/Photosphere]
+subset: envoAstro
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:01000822
+name: planetary photic zone
+def: "A planetary part which is exposed, at least periodically, to light." [http://dx.doi.org/10.1126/science.1155495]
+comment: In some literature, the term photosphere is used; however, this is more correctly reserved for a part of a star.
+subset: envoPolar
+synonym: "photosphere" RELATED []
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:01000823
+name: illuminated biosphere part
+def: "An astronomical body part which includes those parts of a biosphere that are, at least periodically, illuminated and in which photosynthesis may occur." [http://dx.doi.org/10.1126/science.1155495]
+subset: envoPolar
+is_a: ENVO:01000813 ! astronomical body part
+property_value: IAO:0000116 "Somewhat awkward at the moment, see #314." xsd:string
+
+[Term]
+id: ENVO:01000824
+name: exorheic lake
+def: "A lake from which water constantly flows out of under almost all climatic circumstances, maintaining low concentrations of dissolved solid relative to endorheic lakes." [https://en.wikipedia.org/wiki/Open_and_closed_lakes]
+synonym: "open lake" EXACT []
+is_a: ENVO:00000020 ! lake
+is_a: ENVO:01001320 ! fresh water body
+
+[Term]
+id: ENVO:01000864
+name: mouth of liquid discharge conduit
+def: "A site at the terminus of a liquid conveyance conduit where the liquid carried is discharged into the sea or a river." [http://www.collinsdictionary.com/dictionary/english/overfall]
+synonym: "overfall" BROAD []
+is_a: ENVO:00000479 ! mouth
+
+[Term]
+id: ENVO:01000871
+name: puddle of water
+def: "A puddle is a small accumulation of water, on a surface. It can form either by pooling in a depression on the surface, or by surface tension upon a flat surface." [https://en.wikipedia.org/wiki/Puddle]
+comment: This class refers only to puddles of water, see https://github.com/EnvironmentOntology/envo/issues/337
+is_a: ENVO:00000063 ! water body
+
+[Term]
+id: ENVO:01000905
+name: shrimp pond
+def: "A lentic water body which is used for the artificial culture of shrimp." [http://orcid.org/0000-0002-8260-7097, http://www.fao.org/3/contents/76b2641d-29e4-51b0-b9e5-6ca46beb0d9f/AC210E02.htm, http://www.fao.org/docrep/003/x6941e/x6941e04.htm#bm04, https://en.wikipedia.org/wiki/Shrimp_farming]
+comment: "Shrimp" is a common language term that may refer to multiple crustacean species, typically in the groups Caridea or Dendrobranchiatamarine. These may be marine or freshwater organisms.
+is_a: ENVO:01000617 ! lentic water body
+property_value: IAO:0000116 "There are multiple subclasses possible for this term, including ponds managed by the traditional (extensive), improved traditional (semi-intensive), and intensive methods of cultivation." xsd:string
+
+[Term]
+id: ENVO:01000908
+name: geothermally heated river
+def: "A river which is heated by geothermal processes such as heat exchange with lava or hydrothermal percolation." [http://www.atlasobscura.com/places/the-boiling-river-of-the-amazon]
+comment: A key example is the Boiling River, or Shanay-timpishka, of the Peruvian Amazon. This river is of high cultural significance and is protected by the shaman of the small town Mayantuyacu, a secluded healing center. {xref="http://www.atlasobscura.com/places/the-boiling-river-of-the-amazon"}
+synonym: "boiling river" RELATED []
+is_a: ENVO:00000022 ! river
+
+[Term]
+id: ENVO:01000923
+name: petting zoo
+def: "A petting zoo is a zoological garden which contains domesticated non-human animals and some wild non-human animals that are docile enough for humans to touch and feed." [https://en.wikipedia.org/wiki/Petting_zoo]
+comment: Petting zoos are often nested within a zoological garden featuring wild non-human animals, not docile enough for humans to touch.
+synonym: "children's zoo" RELATED []
+synonym: "petting farm" EXACT []
+is_a: ENVO:00010625 ! zoological garden
+
+[Term]
+id: ENVO:01000924
+name: plumbing drain
+def: "An artificial channel which transports unwanted water or waste liquids away from their source, either to a more useful area, a receptacle, or into sewers or stormwater mains as waste discharge to be released or processed." [https://en.wikipedia.org/wiki/Drain_(plumbing)]
+synonym: "drain" EXACT []
+synonym: "drainage channel" EXACT []
+is_a: ENVO:00000121 ! artificial channel
+
+[Term]
+id: ENVO:01000935
+name: campground
+def: "A part of an ecosystem which may be or has been used for one or more overnight stays by humans sheltering in tents, camper vans, caravans, or improvised shelters." [https://en.wikipedia.org/wiki/Campsite]
+synonym: "camping ground" EXACT []
+synonym: "camping pitch" EXACT []
+synonym: "camping site" EXACT []
+synonym: "campsite" EXACT []
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+property_value: IAO:0000116 "This is a very ambiguous term with wide-ranging usage patterns across cultural groups and regions." xsd:string
+
+[Term]
+id: ENVO:01000936
+name: dedicated campground
+def: "A campground which has been modified by humans to provide and maintain facilities for camping such as fire pits, road access, latrines, and garbage bins." [https://en.wikipedia.org/wiki/Campsite]
+is_a: ENVO:01000935 ! campground
+
+[Term]
+id: ENVO:01000937
+name: impromptu campground
+def: "A campground which has no pre-existing facilities installed or maintained by humans, usually found outside of anthropised ecosystems." [https://en.wikipedia.org/wiki/Campsite]
+is_a: ENVO:01000935 ! campground
+
+[Term]
+id: ENVO:01000943
+name: vegetated hill
+def: "A hill which has a surface that is partially or wholly covered by plant communities." []
+comment: This class will be axiomatised to coordinate with the 'vegetated area' class.
+is_a: ENVO:00000083 ! hill
+
+[Term]
+id: ENVO:01000979
+name: channel of an intermittent river
+def: "A channel of an intermittent stream which contains a river when water supply exceeds evapotranspiration and bed seepage." [http://irbas.cesab.org/, https://en.wikipedia.org/wiki/Intermittent_river]
+subset: envoCesab
+synonym: "ephemeral river" EXACT []
+synonym: "intermittent river" EXACT []
+synonym: "temporary river" RELATED []
+is_a: ENVO:01000980 ! channel of an intermittent stream
+
+[Term]
+id: ENVO:01000980
+name: channel of an intermittent stream
+def: "A channel through which a directional flow of water periodically occurs, ceasing when bed seepage or evapotranspiration exceed the available water supply." [http://encyclopedia2.thefreedictionary.com/Intermittent+stream]
+synonym: "intermittent stream" EXACT []
+is_a: ENVO:00000549 ! container of an intermittent water body
+
+[Term]
+id: ENVO:01000983
+name: technosphere
+def: "A part of an astronomical body which includes, as parts, all the entities which have been constructed or manufactured by humans or their technology and which are within the gravitational sphere of influence of that body." [http://dx.doi.org/10.1177/2053019616677743, http://www.yourdictionary.com/technosphere, https://www.sciencedaily.com/releases/2016/11/161130085021.htm]
+comment: The gravitational sphere of influence referenced in this class' definition is the Hill sphere: a region in which an object dominates the attraction of satellites despite gravitational perturbations.
+subset: envoAstro
+is_a: ENVO:01000813 ! astronomical body part
+
+[Term]
+id: ENVO:01000985
+name: fairground
+def: "A part of an ecosystem which has been allocated to host a gathering of people for multiple entertainment or commercial activities." [https://en.wikipedia.org/wiki/Fair, https://en.wikipedia.org/wiki/Fairground]
+comment: Fairgrounds, or parts thereof, may be constructed (e.g. concreted over) or be natural (e.g. clearings or heaths), thus land use is the key differentia.
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+property_value: IAO:0000116 "A good candidate to draft land use semantics around" xsd:string
+
+[Term]
+id: ENVO:01000986
+name: agricultural fairground
+def: "A fairground which is used to exhibit agricultural technology, livestock, and farm-related activity." [http://orcid.org/0000-0002-8844-9165, https://en.wikipedia.org/wiki/Fair, https://en.wikipedia.org/wiki/Fairground]
+is_a: ENVO:01000985 ! fairground
+
+[Term]
+id: ENVO:01000987
+name: market
+def: "A part of an ecosystem where people gather for the purchase and sale of provisions, livestock, and other goods." [https://en.wikipedia.org/wiki/Market_(place)]
+comment: As with campgrounds and fairgrounds, land use is the key differentia here. The regularity of marketplace activities may provide a differentia for further growth of this branch.
+synonym: "bazaar" EXACT []
+synonym: "marketplace" EXACT []
+synonym: "mercado" EXACT []
+synonym: "palengke" EXACT []
+synonym: "souk" EXACT []
+synonym: "tianguis" EXACT []
+is_a: ENVO:00000002 ! anthropogenic geographic feature
+property_value: IAO:0000116 "Hierarchies based on land use should replace the anthropogenic feature class once we have a stable rationale." xsd:string
+
+[Term]
+id: ENVO:01000995
+name: dry river
+def: "A dry stream channel through which a river had flowed, but now contains no appreciable accumulations of water." [http://orcid.org/0000-0002-4366-3088]
+comment: See http://purl.obolibrary.org/obo/ENVO_01000979 for the channel of an intermittent river.
+is_a: ENVO:00000278 ! dry stream
+
+[Term]
+id: ENVO:01001019
+name: hypereutrophic lake
+def: "A lake which is composed primarily of water with very high nutrient concentrations." [https://github.com/EnvironmentOntology/envo/issues/529]
+is_a: ENVO:01000548 ! eutrophic lake
+
+[Term]
+id: ENVO:01001020
+name: hypersaline lake
+def: "A lake which is primarily composed of water with a concentration of dissolved salts greater than that of ocean water." [https://en.wikipedia.org/wiki/Hypersaline_lake]
+is_a: ENVO:00000019 ! saline lake
+
+[Term]
+id: ENVO:01001021
+name: humic lake
+def: "A lake which is composed primarily water with high concentrations of humic substances and organic acids, resulting in brown- or tea-coloured colouration." [https://en.wikipedia.org/wiki/Dystrophic_lake]
+comment: In response to historical misuse of the term in literature, these lakes are better referred to as "humic lakes". Although dystrophic lakes are often considered acidic and nutrient-poor (oligotrophic), these lakes actually vary greatly in terms of both pH and productivity. Due to the low pH associated with dystrophic lakes, few bacterial species and other aquatic life are able to survive. They are common in the taiga of North America and Eurasia. {xref="https://en.wikipedia.org/wiki/Dystrophic_lake"}
+synonym: "dystrophic lake" EXACT []
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01001022
+name: natural lake
+def: "A lake which has formed as the result of processes that are not or are only minimally driven by human activity." []
+is_a: ENVO:00000020 ! lake
+property_value: IAO:0000116 "This class is to be filled by inference." xsd:string
+
+[Term]
+id: ENVO:01001061
+name: caldera lake
+def: "A lake which is contained within a caldera." [https://en.wikipedia.org/wiki/Crater_lake]
+is_a: ENVO:00000052 ! volcanic crater lake
+
+[Term]
+id: ENVO:01001062
+name: crater lake
+def: "A lake contained within a crater." [https://en.wikipedia.org/wiki/Crater_lake, MA:ma]
+comment: Note that this class does not commit to what kind of crater contains the lake in question. Please see the subclasses for more specificity.
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01001065
+name: meteorite lake
+def: "A lake which is contained in a crater formed by a meteorite impact." [https://en.wikipedia.org/wiki/Lake#Meteorite_.28extraterrestrial_impact.2F_crater.29_lakes]
+synonym: "meteorite crater lake" EXACT []
+synonym: "meteorite impact crater lake" EXACT []
+is_a: ENVO:01001070 ! impact crater lake
+
+[Term]
+id: ENVO:01001070
+name: impact crater lake
+def: "A lake which is contained in a crater formed by an impact event." [https://en.wikipedia.org/wiki/Lake#Meteorite_.28extraterrestrial_impact.2F_crater.29_lakes]
+is_a: ENVO:01001062 ! crater lake
+
+[Term]
+id: ENVO:01001071
+name: impact crater
+def: "A crater which was formed as a result of the impact of one astronomical body on another." [https://en.wikipedia.org/wiki/Impact_crater, MA:ma]
+xref: SWEETRealm:ImpactCrater
+is_a: ENVO:00000514 ! crater
+
+[Term]
+id: ENVO:01001072
+name: anoxic lake
+def: "A lake which is primarily composed of anoxic water." []
+synonym: "anaerobic lake" EXACT []
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01001073
+name: lake with an anoxic hypolimnion
+def: "A lake which has a hypolimnion composed primarily of anoxic water." [http://dx.doi.org/10.4319/lo.1984.29.1.0111]
+synonym: "anoxic lake" RELATED []
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01001074
+name: lake with a hypoxic hypolimnion
+def: "A lake which has a hypolimnion composed primarily of hypoxic water." [http://dx.doi.org/10.4319/lo.1984.29.1.0111]
+synonym: "anoxic lake" RELATED []
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01001075
+name: hypoxic lake
+def: "A lake which is primarily composed of hypoxic water." []
+synonym: "oxygen-depleted lake" RELATED []
+synonym: "oxygen-poor lake" EXACT []
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01001076
+name: oxic lake
+def: "A lake which is primarily composed of oxic water." []
+synonym: "aerobic lake" RELATED []
+synonym: "oxygenated lake" EXACT []
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01001077
+name: lake with an oxic hypolimnion
+def: "A lake which has a hypolimnion composed primarily of oxic water." [http://dx.doi.org/10.4319/lo.1984.29.1.0111]
+synonym: "aerobic lake" RELATED []
+synonym: "oxic lake" RELATED []
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01001092
+name: tectonic lake
+def: "A lake which is contained in a depression formed by the deformation and resulting lateral and vertical movements of a lithosphere." [https://en.wikipedia.org/wiki/Lake#Tectonic_lakes]
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01001097
+name: tectonic plate
+def: "A part of a lithosphere which is separated by other such parts by geographic faults or similar geomorphological discontinuities." [https://en.wikipedia.org/wiki/List_of_tectonic_plates]
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:01001104
+name: rift zone
+def: "A compound astronomical body part in which extensional tectonic processes occur and where the lithosphere is being pulled apart." [https://en.wikipedia.org/wiki/Rift]
+subset: envoPolar
+synonym: "rift" EXACT []
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001105
+name: aeolian lake
+def: "A lake which fills a basin that has been dammed by wind-blown sand, formed between sand dunes oriented by winds; or formed by wind action under previously arid paleoenvironments." [https://en.wikipedia.org/wiki/Lake#Aeolian_lakes]
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01001106
+name: landslide lake
+def: "A lake which fills a depression where drainage is blocked by solid material transported by a landslide." [https://en.wikipedia.org/wiki/Lake#Landslide_lakes]
+is_a: ENVO:00000020 ! lake
+
+[Term]
+id: ENVO:01001107
+name: rockslide lake
+def: "A lake which fills a depression where drainage is blocked by solid material transported by a rockslide." [https://en.wikipedia.org/wiki/Lake#Landslide_lakes]
+is_a: ENVO:01001106 ! landslide lake
+
+[Term]
+id: ENVO:01001109
+name: Karman vortex street
+def: "A succession of swirling vortices caused by the unsteady separation of flow of a fluid around one or more blunt bodies." [https://en.wikipedia.org/wiki/K%C3%A1rm%C3%A1n_vortex_street]
+comment: These vortices are responsible for such phenomena as the "singing" of suspended telephone or power lines, and the vibration of a car antenna at certain speeds.
+synonym: "Kármán vortex street" EXACT []
+synonym: "von Kármán vortex street" EXACT []
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+
+[Term]
+id: ENVO:01001111
+name: fossil worm burrow
+def: "A channel which was formed as a result of an annelid burrowing through soil, where organic residues lining the burrow have subsequently initiated fossilization." [https://doi.org/10.1371/journal.pone.0070920]
+is_a: ENVO:03000117 ! channel
+
+[Term]
+id: ENVO:01001256
+name: coastal shrimp pond
+def: "A shrimp pond which is embedded in a coastal water body." [http://www.fao.org/3/contents/76b2641d-29e4-51b0-b9e5-6ca46beb0d9f/AC210E02.htm, http://www.fao.org/docrep/003/x6941e/x6941e04.htm#bm04, https://en.wikipedia.org/wiki/Shrimp_farming]
+comment: "Shrimp" is a common language term that may refer to multiple crustacean species, typically in the groups Caridea or Dendrobranchiatamarine. These may be marine or freshwater organisms.
+is_a: ENVO:01000044 ! marine pelagic feature
+is_a: ENVO:01000905 ! shrimp pond
+is_a: ENVO:01001308 ! hydroform
+
+[Term]
+id: ENVO:01001308
+name: hydroform
+def: "A geographic feature which is primarily composed of a continuous volume of liquid water held in shape or sustained by an environmental process." []
+comment: Similar, in spirit, to landform.
+is_a: ENVO:01001477 ! liquid astronomical body part
+property_value: IAO:0000116 "Should create links to envrionmental process with new relation like \"sustained_by\"" xsd:string {created_by="ORCID:0000-0002-4366-3088"}
+
+[Term]
+id: ENVO:01001319
+name: saline water body
+def: "A body of water which is primarily composed of saline water." []
+comment: This class has its subclasses populated by inference.
+synonym: "saline body of water" EXACT []
+is_a: ENVO:00000063 ! water body
+
+[Term]
+id: ENVO:01001320
+name: fresh water body
+alt_id: LTER:216 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=216&/freshwater"}
+def: "A body of water which is primarily composed of freshwater, with low solute content." []
+comment: This class has its subclasses primarily populated by inference. The threshold for what constitutes "fresh" water is variable and should typically be deferred to an applicatoin layer resource.
+synonym: "fresh body of water" EXACT []
+synonym: "freshwater body" EXACT []
+is_a: ENVO:00000063 ! water body
+
+[Term]
+id: ENVO:01001321
+name: brackish water body
+def: "A body of water which is primarily composed of brackish water." []
+comment: This class has its subclasses populated by inference.
+synonym: "brackish body of water" EXACT []
+is_a: ENVO:01001319 ! saline water body
+
+[Term]
+id: ENVO:01001335
+name: anchor ice
+def: "An ice mass which is attached to a bed underneath a body of water." [https://en.wikipedia.org/wiki/Anchor_ice]
+synonym: "bottom-fast ice" EXACT []
+is_a: ENVO:00000012 ! hydrographic feature
+is_a: ENVO:03000110 ! cryoform
+
+[Term]
+id: ENVO:01001336
+name: marine tidal flow
+def: "A marine current which is maintained by a tidal flow process." []
+comment: This class aligns to an ambiguously defined unit of the Coastal and Marine Ecological Classification Standard (CMECS), "Tidal Flow" (https://cmecscatalog.org/cmecs/classification/unit/643.html). In CMECS, this is treated as a hydroform, but is defined as a process (while some of its subclasses are not). In ENVO, we have aligned the CMECS unit according to its definition as a process (ENVO:01001333); however, we maintain this class to allow reference to the hydroform maintained by that process.
+subset: envoCmecs
+subset: envoMarine
+synonym: "marine tidal current" RELATED []
+is_a: ENVO:01000067 ! marine current
+
+[Term]
+id: ENVO:01001337
+name: riverine anchor ice
+def: "Anchor ice which is attached to a riverbed." [https://en.wikipedia.org/wiki/Anchor_ice]
+synonym: "riverine bottom-fast ice" EXACT []
+is_a: ENVO:01001335 ! anchor ice
+
+[Term]
+id: ENVO:01001344
+name: freshwater seep riverine anchor ice
+def: "Anchor ice which is attached to a riverbed where a river flows into a marine water body and which is formed by the freezing of freshwater seeping out of the riverbed's sediments." [https://en.wikipedia.org/wiki/Anchor_ice]
+synonym: "fresh water seep riverine anchor ice" EXACT []
+synonym: "fresh water seep riverine bottom-fast ice" EXACT []
+synonym: "freshwater seep riverine bottom-fast ice" EXACT []
+is_a: ENVO:01001337 ! riverine anchor ice
+
+[Term]
+id: ENVO:01001357
+name: desert
+def: "A landform which has been rendered barren or partially barren by environmental extremes, especially by low rainfall." []
+is_a: ENVO:00000191 ! solid astronomical body part
+
+[Term]
+id: ENVO:01001380
+name: neritic mussel reef
+alt_id: CMECS:338
+def: "A marine reef which is located on a shelf (i.e. in the neritic zone) and primarily composed of self-adhered or conglomerated mussel shells." []
+comment: This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+subset: envoCmecs
+subset: envoMarine
+xref: https://cmecscatalog.org/cmecs/classification/unit/338.html
+is_a: ENVO:01001386 ! mussel reef
+property_value: IAO:0000116 "The CMECs classification references shelf reefs in the definition. Thus this term is focused only on mussel reefs that are neritic." xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001381
+name: oceanic mussel reef
+def: "A marine reef which is present in the depths beyond (offshore relative to) the continental shelf and primarily composed of self-adhered or conglomerated mussel shells." []
+comment: This class is an extension of the Coastal and Marine Ecological Classification Standard (CMECS). It provides an oceanic analogue to the neritic mussel reef class (CMECS:338). Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+subset: envoCmecs
+subset: envoMarine
+is_a: ENVO:01001386 ! mussel reef
+property_value: IAO:0000118 "oceanic mussel reef substrate" xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001385
+name: Bathymodiolus-dominated oceanic mussel reef
+def: "An oceanic mussel reef which is primarily settled by mussels of the genus Bathymodiolus and primarily composed of self-adhered or conglomerated mussel shells" []
+comment: This class is an extension of the Coastal and Marine Ecological Classification Standard (CMECS). It provides an oceanic analogue to the neritic mussel reef class (CMECS:338), with a focus on Bathymodiolus communities. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+subset: envoCmecs
+subset: envoMarine
+is_a: ENVO:01001381 ! oceanic mussel reef
+property_value: IAO:0000118 "Bathymodiolus-dominated oceanic mussel reef substrate" xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001386
+name: mussel reef
+alt_id: CMECS:338
+def: "A marine reef which is primarily composed of self-adhered or conglomerated mussel shells." []
+comment: This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+subset: envoCmecs
+subset: envoMarine
+xref: https://cmecscatalog.org/cmecs/classification/unit/338.html
+is_a: ENVO:01000044 ! marine pelagic feature
+is_a: ENVO:01000143 ! marine reef
+property_value: IAO:0000116 "The CMECs classification references shelf reefs in the definition. Thus this term is focused only on mussel reefs that are neritic." xsd:string
+property_value: IAO:0000118 "mussel reef substrate" xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001453
+name: terrestrial mountain
+def: "A mountain which is located on land and which is bounded by an atmosphere or outer space." []
+is_a: ENVO:00000081 ! mountain
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001454
+name: polar mountain
+def: "A mountain that is part of a polar environment." [https://www.unep-wcmc.org/resources-and-data/mountain-watch--environmental-change-sustainable-development-in-mountains]
+subset: envoPolar
+is_a: ENVO:00000081 ! mountain
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001455
+name: temperate mountain
+def: "A mountain that is part of a temperate environment." [https://www.unep-wcmc.org/resources-and-data/mountain-watch--environmental-change-sustainable-development-in-mountains]
+is_a: ENVO:00000081 ! mountain
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001456
+name: tropical mountain
+def: "A mountain that is part of a tropical environment." [https://www.unep-wcmc.org/resources-and-data/mountain-watch--environmental-change-sustainable-development-in-mountains]
+is_a: ENVO:00000081 ! mountain
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001459
+name: high-elevation mountain
+def: "A mountain which has a maximum elevation greater than 2500 metres above sea level." [http://dx.doi.org/10.1079/9780851994468.0004, http://www.wikialps.eu/doku.php?id=wiki\:mountain_and_mountain_area, https://wayback.archive-it.org/all/20080511044709/http\://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf, https://www.cabi.org/cabebooks/ebook/20000614040]
+comment: On Earth, mountains in this category cross the atmospheric oxycline above which oxygen concentrations fall below the physiological tolerance threshold of most humans. Note that the threshold elevations are inconsistent between the various reports which list this classification: while some have overlapping thresholds, others are non-overlapping. The latter model is used in ENVO for coherence and to adhere to the Kapos et al. 2000 reference.
+is_a: ENVO:00000081 ! mountain
+property_value: http://purl.org/dc/elements/1.1/contributor https://orcid.org/0000-0002-7556-2097 xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001460
+name: mid-elevation mountain
+def: "A mountain which has a maximum elevation between 300 and 2499 metres above sea level and slopes greater than or equal to two degrees of inclination." [http://dx.doi.org/10.1079/9780851994468.0004, http://www.wikialps.eu/doku.php?id=wiki\:mountain_and_mountain_area, https://wayback.archive-it.org/all/20080511044709/http\://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf, https://www.cabi.org/cabebooks/ebook/20000614040]
+comment: On Earth, mountains in this category are below the atmospheric oxycline above which oxygen concentrations fall below the physiological tolerance threshold of most humans. Note that the threshold elevations are inconsistent between the various reports which list this classification: while some have overlapping thresholds, others are non-overlapping. The latter model is used in ENVO for coherence and to adhere to the Kapos et al. 2000 reference.
+is_a: ENVO:00000081 ! mountain
+property_value: http://purl.org/dc/elements/1.1/contributor https://orcid.org/0000-0002-7556-2097 xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001461
+name: UNEP-WCMC class 1 mountain
+def: "A high-elevation mountain which has a maximum elevation greater than 4500 metres above sea level." [http://dx.doi.org/10.1079/9780851994468.0004, https://wayback.archive-it.org/all/20080511044709/http\://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf, https://www.cabi.org/cabebooks/ebook/20000614040]
+is_a: ENVO:01001459 ! high-elevation mountain
+property_value: http://purl.org/dc/elements/1.1/contributor https://orcid.org/0000-0002-7556-2097 xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001462
+name: UNEP-WCMC class 2 mountain
+def: "A high-elevation mountain which has a maximum elevation between 3500 and 4500 metres above sea level." [http://dx.doi.org/10.1079/9780851994468.0004, https://wayback.archive-it.org/all/20080511044709/http\://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf, https://www.cabi.org/cabebooks/ebook/20000614040]
+is_a: ENVO:01001459 ! high-elevation mountain
+property_value: http://purl.org/dc/elements/1.1/contributor https://orcid.org/0000-0002-7556-2097 xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001463
+name: UNEP-WCMC class 3 mountain
+def: "A high-elevation mountain which has a maximum elevation between 2500 and 3500 metres above sea level." [http://dx.doi.org/10.1079/9780851994468.0004, https://wayback.archive-it.org/all/20080511044709/http\://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf, https://www.cabi.org/cabebooks/ebook/20000614040]
+is_a: ENVO:01001459 ! high-elevation mountain
+property_value: http://purl.org/dc/elements/1.1/contributor https://orcid.org/0000-0002-7556-2097 xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001464
+name: UNEP-WCMC class 4 mountain
+def: "A mid-elevation mountain which has a maximum elevation between 1500 and 2499 metres above sea level and a slope greater than or equal to two degrees." [http://dx.doi.org/10.1079/9780851994468.0004, https://wayback.archive-it.org/all/20080511044709/http\://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf, https://www.cabi.org/cabebooks/ebook/20000614040]
+is_a: ENVO:01001460 ! mid-elevation mountain
+property_value: http://purl.org/dc/elements/1.1/contributor https://orcid.org/0000-0002-7556-2097 xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001465
+name: UNEP-WCMC class 5 mountain
+def: "A mid-elevation mountain which has a maximum elevation between 1000 and 1499 metres above sea level and either 1) a slope greater than or equal to five degrees or 2) a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level." [http://dx.doi.org/10.1079/9780851994468.0004, https://wayback.archive-it.org/all/20080511044709/http\://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf, https://www.cabi.org/cabebooks/ebook/20000614040]
+is_a: ENVO:01001460 ! mid-elevation mountain
+property_value: http://purl.org/dc/elements/1.1/contributor https://orcid.org/0000-0002-7556-2097 xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001466
+name: UNEP-WCMC class 6 mountain
+def: "A mid-elevation mountain which has a maximum elevation between 300 and 999 metres above sea level and a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level." [http://dx.doi.org/10.1079/9780851994468.0004, https://wayback.archive-it.org/all/20080511044709/http\://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf, https://www.cabi.org/cabebooks/ebook/20000614040]
+is_a: ENVO:01001460 ! mid-elevation mountain
+property_value: http://purl.org/dc/elements/1.1/contributor https://orcid.org/0000-0002-7556-2097 xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001467
+name: UNEP-WCMC class 7 mountain
+def: "An elevated inner basin or plateau surrounded by mountains, but not - itself - a mountain." [http://dx.doi.org/10.1079/9780851994468.0004, https://wayback.archive-it.org/all/20080511044709/http\://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf, https://www.cabi.org/cabebooks/ebook/20000614040]
+comment: This is an odd class, as it's not a mountain in itself but is used to classify elevated basins and plateaus surrounded by mountains.
+is_a: ENVO:00000176 ! elevation
+property_value: http://purl.org/dc/elements/1.1/contributor https://orcid.org/0000-0002-7556-2097 xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001476
+name: body of liquid
+is_a: ENVO:01001477 ! liquid astronomical body part
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001477
+name: liquid astronomical body part
+def: "A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes." [https://en.wikipedia.org/wiki/Landform]
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001478
+name: gaseous astronomical body part
+def: "A part of an astronomical body which is primarily composed of a continuous volume of gaseous material, shaped by one or more environmental processes." [https://en.wikipedia.org/wiki/Landform]
+is_a: ENVO:01001479 ! fluid astronomical body part
+is_a: ENVO:01001784 ! compound astronomical body part
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001479
+name: fluid astronomical body part
+def: "A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes." [https://en.wikipedia.org/wiki/Landform]
+is_a: ENVO:01000813 ! astronomical body part
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-10-04T13:59:22Z
+
+[Term]
+id: ENVO:01001482
+name: tornado
+def: "A tornado is an aeroform consisting of at least one rapidly rotating column of air that is in contact with both the surface of an astronomical body and pendant from within or beneath a cumulonimbus or cumulus cloud." [https://en.wikipedia.org/wiki/Tornado]
+comment: This class refers to tornados on Earth, but can be used as the basis for a more generalised class for tornados which a composed of gaseous materials other than air.
+synonym: "cyclone" RELATED []
+synonym: "twister" EXACT []
+synonym: "whirlwind" RELATED []
+is_a: ENVO:01000755 ! aeroform
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-10-04T16:52:06Z
+
+[Term]
+id: ENVO:01001484
+name: fire whirl
+def: "A fire whirl is a whirlwind induced by the contraction and rotation of intense, rising heat and turbulent, eddying air masses resulting from a large fire and made up of a core of burning matter surrounded by a rotating pocket of air." [https://en.wikipedia.org/wiki/Fire_whirl]
+comment: Note that this not a sublcass of "tornado": this is a different phenomenon formed as a result of convection induced by fire.
+synonym: "fire devil" EXACT []
+synonym: "fire swirl" EXACT []
+synonym: "fire tornado" RELATED []
+synonym: "fire twister" RELATED []
+synonym: "firenado" RELATED []
+is_a: ENVO:01000755 ! aeroform
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-10-04T16:59:07Z
+
+[Term]
+id: ENVO:01001485
+name: multiple vortex tornado
+def: "A tornado which comprises two or more columns of spinning air rotating about their own axis and at the same time around a common center." [https://en.wikipedia.org/wiki/Tornado]
+is_a: ENVO:01001482 ! tornado
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-10-04T19:00:49Z
+
+[Term]
+id: ENVO:01001486
+name: landspout
+def: "A tornado which a) is not associated with a mesocyclone and is thus relatively weak and short-lived, b) is centred on a small, smooth condensation funnel which often does not reach the planetary surface, and c) forms a distinctively laminar cloud of dust when it makes contact with the land." [https://en.wikipedia.org/wiki/Tornado]
+synonym: "dust-tube tornado" EXACT []
+synonym: "fair weather waterspout on land" EXACT []
+synonym: "land spout" EXACT []
+is_a: ENVO:01001482 ! tornado
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-10-04T19:01:01Z
+
+[Term]
+id: ENVO:01001487
+name: waterspout
+def: "A tornado which connects a cumulus or cumulonimbus cloud to a body of water, often transporting water from that water body along the spiraling winds constituting its vortex." [https://en.wikipedia.org/wiki/Tornado]
+comment: Wikipedia notes that there is disagreement over whether to classify waterspouts as true tornadoes.
+synonym: "water spout" EXACT []
+is_a: ENVO:01001482 ! tornado
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-10-04T19:01:17Z
+
+[Term]
+id: ENVO:01001489
+name: spur
+def: "A slope of land descending laterally from a hill, mountain or main crest of a ridge." [https://en.wikipedia.org/wiki/Spur_(topography)]
+synonym: "spurs (physiographic)" RELATED [ADL:FTT]
+xref: FTT:1177
+xref: Geonames:T.SPUR
+xref: TGN:21366
+is_a: ENVO:00002000 ! slope
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-10-05T18:54:23Z
+
+[Term]
+id: ENVO:01001490
+name: intrusion
+def: "A mass of environmental material which has been formed as the result of its transport into an existing mass of another material." []
+is_a: ENVO:00000191 ! solid astronomical body part
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-10-05T20:04:26Z
+
+[Term]
+id: ENVO:01001491
+name: flattened elevation
+def: "An elevation which is flattened across its highest surface." []
+is_a: ENVO:00000176 ! elevation
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-10-05T21:12:47Z
+
+[Term]
+id: ENVO:01001523
+name: frazil
+def: "Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body." [https://nsidc.org/cryosphere/glossary/term/frazil]
+comment: Typically 3 to 4 millimeters in diameter. These may form in both marine water and fresh water. They represent the first stages of sea ice growth; they merge under calm conditions to form thin sheets of ice on the surface (frazil ice), and consist of nearly pure fresh water. In fresh water, they form in supercooled water that is too turbulent to permit coagulation into sheet ice. This is most common in swiftly flowing streams. They may accumulate as anchor ice on submerged objects obstructing the water flow. {xref="https://orcid.org/0000-0003-4808-4736"}
+subset: envoPolar
+synonym: "frazil crystals" EXACT []
+synonym: "needle ice" EXACT []
+is_a: ENVO:00000012 ! hydrographic feature
+is_a: ENVO:01001477 ! liquid astronomical body part
+property_value: IAO:0000116 "Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238\n\nCurrently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice." xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T21:09:21Z
+
+[Term]
+id: ENVO:01001531
+name: sea ice field
+def: "An ice field which is primarily composoed of sea ice floes greater than 10 kilometers across." [https://orcid.org/0000-0003-4808-4736]
+comment: The floes in a sea ice field must be greater than 10 km across, at least at one location in the field. {xref="https://orcid.org/0000-0003-4808-4736"}
+synonym: "floating ice field" BROAD []
+xref: http://sweetontology.net/realmCryo/IceField {http://purl.obolibrary.org/obo/IAO_0000116="Note that SWEET's IceField only refers to sea ice fields."}
+is_a: ENVO:00000299 ! ice field
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-17T17:00:31Z
+
+[Term]
+id: ENVO:01001532
+name: glacier ice field
+def: "An ice field which is constituted by a continuous accumulation of snow and glacier ice that completely fills a mountain basin or covers a low-relief mountain plateau." [https://orcid.org/0000-0003-4808-4736]
+comment: The definition in the GCW assessment notes that the depth of snow or ice must be of "a substantial depth". This is in need of specification. When the thickness become great enough, tongues of ice overflow the basins or plateaus as Valley Glaciers. {xref="https://orcid.org/0000-0003-4808-4736"}
+is_a: ENVO:00000299 ! ice field
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-17T17:14:54Z
+
+[Term]
+id: ENVO:01001537
+name: sea ice hummock
+def: "An elevation which is formed by pressure at the point of contact between ice floes, resulting in a conglomeration of broken ice." [https://orcid.org/0000-0003-4808-4736]
+comment: Sea ice hummocks may be fresh or weathered. The weathering of hummocks is similar to young mountain peaks with steep slopes that erode into smooth, rolling hills, in this case during the summer melt season. The submerged volume of broken ice under the hummock, forced downwards by pressure, is termed a bummock. {xref="https://orcid.org/0000-0003-4808-4736"}
+subset: envoPolar
+is_a: ENVO:00000176 ! elevation
+is_a: ENVO:03000110 ! cryoform
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-31T19:11:58Z
+
+[Term]
+id: ENVO:01001538
+name: frost-formed hummock
+def: "A hummock which is primarily composed of soil that has been pushed up by frost action." [https://orcid.org/0000-0003-4808-4736]
+comment: Permafrost hummocks are often found in uniformly spaced large groups. Hummocks can form in areas of permafrost or seasonally frozen ground, and are one of the most common surface features of the Arctic. {xref="https://orcid.org/0000-0003-4808-4736"}
+subset: envoPolar
+synonym: "hummock" BROAD []
+is_a: ENVO:00000516 ! hummock
+is_a: ENVO:01001568 ! frost heave
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-31T19:11:58Z
+creation_date: 2019-01-31T19:17:20Z
+
+[Term]
+id: ENVO:01001568
+name: frost heave
+def: "An elevation which is formed as an ice mass forms under soil, resulting in upwards deformation of the land surface." [https://en.wikipedia.org/wiki/Frost_heaving]
+subset: envoNceas
+subset: envoPolar
+synonym: "frost heaving" EXACT []
+is_a: ENVO:00000176 ! elevation
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-03-04T23:07:57Z
+
+[Term]
+id: ENVO:01001607
+name: water current
+def: "A hydroform which is maintained by a continuous, directed movement of water, generated by disequilibria in a water mass." []
+comment: Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.
+is_a: ENVO:01001308 ! hydroform
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-03-19T16:31:41Z
+
+[Term]
+id: ENVO:01001645
+name: gaseous part of an atmosphere
+def: "That part of an atmosphere which is composed of gaseous material." []
+xref: http://vocab.nerc.ac.uk/collection/S23/current/S23C013/
+is_a: ENVO:01001478 ! gaseous astronomical body part
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-06-02T07:52:47Z
+
+[Term]
+id: ENVO:01001653
+name: well-mixed estuary
+def: "An estuary in which mixing by tidal forcing exceeds the force of riverine output, resulting in thorough homogenisation of the estuary's water column and the disappearance of a vertical salinity gradient and the freshwater-seawater boundary." [https://en.wikipedia.org/wiki/Estuary#Classification_based_on_water_circulation]
+is_a: ENVO:00000045 ! estuary
+
+[Term]
+id: ENVO:01001665
+name: soil cryoturbate
+def: "A mass of soil moved or disturbed by frost action." [https://orcid.org/0000-0003-4808-4736]
+is_a: ENVO:00000191 ! solid astronomical body part
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T17:56:32Z xsd:dateTime
+
+[Term]
+id: ENVO:01001773
+name: thrust fault
+def: "A fault across which older rocks are pushed above (away from the core of an astronomical body) younger rocks." [https://en.wikipedia.org/wiki/Thrust_fault]
+is_a: ENVO:01000668 ! geological fault
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T14:05:49Z xsd:dateTime
+
+[Term]
+id: ENVO:01001775
+name: blind thrust fault
+def: "A thrust fault which does not breach the surface of an astronomical body." [https://en.wikipedia.org/wiki/Blind_thrust_earthquake]
+is_a: ENVO:01001773 ! thrust fault
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T14:18:31Z xsd:dateTime
+
+[Term]
+id: ENVO:01001781
+name: part of a landmass
+def: "A solid astronomical body part which is part of the landmass of that body." []
+is_a: ENVO:00000191 ! solid astronomical body part
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-17T08:27:17Z xsd:dateTime
+
+[Term]
+id: ENVO:01001784
+name: compound astronomical body part
+def: "A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities." [https://en.wikipedia.org/wiki/Landform]
+is_a: ENVO:01000813 ! astronomical body part
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-17T08:36:00Z xsd:dateTime
+
+[Term]
+id: ENVO:01001786
+name: inland sea
+def: "A sea which shalowly covers central areas of continents during periods of high sea level that result in marine transgressions." [https://en.wikipedia.org/wiki/Inland_sea_(geology)]
+synonym: "epeiric sea" EXACT []
+synonym: "epicontinental sea" EXACT []
+is_a: ENVO:00000016 ! sea
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-21T11:01:03Z xsd:dateTime
+
+[Term]
+id: ENVO:01001851
+name: geothermally active field
+def: "A field in which geothermal processes occur." []
+comment: In many geothermally active fields, wells can be drilled to obtain elements contained in solution in hot brines or to tap heat energy.
+is_a: ENVO:01000352 ! field
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-02-13T12:41:07Z xsd:dateTime
+property_value: IAO:0000232 "This will usually be a part of a rocky planet's crust, with that planet being of sufficient size and age to allow geothermal activity. Such activity may also arise from gravitational effects of large bodies near a rocky astronomical body." xsd:string
+
+[Term]
+id: ENVO:01001854
+name: hydrothermal field
+def: "A geothermally active field within which geothermally heated aqueous fluids are discharged from the the surface of a rocky planet." [https://github.com/EnvironmentOntology/envo/issues/929]
+comment: Hydrothermal activity in such fields often forming hot springs, geysers or other features at which anomalously hot water is released.
+is_a: ENVO:01001851 ! geothermally active field
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-04-08T18:29:51Z xsd:dateTime
+
+[Term]
+id: ENVO:02000003
+name: pockmark field
+namespace: ENVO
+def: "A pockmark field is an undersea feature formed by shallow seabed depressions, typically several tens of metres across and a few metres deep. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column." [GEMINA:ag, https://en.wikipedia.org/wiki/Pockmark]
+is_a: ENVO:01000352 ! field
+
+[Term]
+id: ENVO:02000049
+name: coastal water body
+def: "Coastal water is a marine water body bordering a coast." [https://en.wikipedia.org/wiki/Coastal]
+subset: envoPolar
+is_a: ENVO:00001999 ! marine water body
+
+[Term]
+id: ENVO:03000015
+name: geographic basin
+def: "A depression which is part of a planetary crust, is of geographic scale, and is partially or completely enclosed." [https://en.wikipedia.org/wiki/Basin]
+subset: envoPolar
+is_a: ENVO:00000309 ! depression
+property_value: IAO:0000116 "The general semantics of depression and geographic basin are still to be worked out see https://github.com/EnvironmentOntology/envo/issues/486" xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000018
+name: englacial stream
+def: "A stream which is primarily composed of meltwater and which flows within a glacier or ice sheet." [http://oxfordindex.oup.com/view/10.1093/oi/authority.20110803095752518]
+subset: envoPolar
+is_a: ENVO:00000023 ! stream
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000035
+name: supraglacial lake
+def: "A water body which is located in a depression within the surface of a glacier." [https://en.wikipedia.org/wiki/Supraglacial_lake]
+subset: envoPolar
+synonym: "supraglacial lakes" EXACT []
+is_a: ENVO:00000020 ! lake
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000039
+name: cryoconite hole
+def: "A vertical thaw hole within an ice mass, formed as a result of ice melt associated with local temperature increases, due to increased absorption of solar radiation by cryoconite deposits." [http://glaciers.pdx.edu/Projects/Antarctica/CryoconiteHoles/Cryo_main.html]
+comment: This class doesn't refer to the site but instead the depression or hole and therefore the adjacency to the cryoconite itself.
+subset: envoPolar
+synonym: "cryoconite holes" EXACT []
+is_a: ENVO:03000048 ! thaw hole
+property_value: IAO:0000116 "The general semantics of depressions are still to be worked out see https://github.com/EnvironmentOntology/envo/issues/486" xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000040
+name: melt pond
+def: "A water body which forms as a result of localised melting taking place on the surface of a glacier or a mass of sea ice and which is contained in the cavity formed by such melting." [https://en.wikipedia.org/wiki/Melt_pond]
+subset: envoPolar
+synonym: "melt ponds" EXACT []
+synonym: "meltpond" EXACT []
+synonym: "meltponds" EXACT []
+is_a: ENVO:00000063 ! water body
+property_value: IAO:0000117 http://orcid.org/0000-0001-5812-6405 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000041
+name: brine channel
+def: "A channel through which brine flows." [https://askabiologist.asu.edu/brine-channels]
+subset: envoPolar
+synonym: "brine channels" EXACT []
+is_a: ENVO:03000110 ! cryoform
+is_a: ENVO:03000117 ! channel
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000046
+name: frazil ice
+def: "New ice which is composed frazil which has congealed into a thin sheet." [https://nsidc.org/cryosphere/glossary/term/frazil]
+comment: Typically 3 to 4 millimeters in diameter. These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system.
+subset: envoPolar
+xref: http://sweetontology.net/realmCryo/FrazilIce
+is_a: ENVO:00000012 ! hydrographic feature
+is_a: ENVO:01001477 ! liquid astronomical body part
+is_a: ENVO:03000110 ! cryoform
+property_value: IAO:0000116 "Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238\n\nCurrently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000048
+name: thaw hole
+def: "A channel which traverses an ice mass floating on a water body and bridges the atmosphere to the underlying water through its internal cavity." [https://nsidc.org/cryosphere/glossary-terms/sea-ice]
+subset: envoPolar
+synonym: "thaw holes" EXACT []
+is_a: ENVO:03000117 ! channel
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000050
+name: atmosphere-exposed melt pond
+def: "A melt pond which has a surface exposed to the atmosphere." [https://en.wikipedia.org/wiki/Melt_pond]
+subset: envoPolar
+is_a: ENVO:03000040 ! melt pond
+property_value: IAO:0000117 http://orcid.org/0000-0001-5812-6405 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000051
+name: ice-encased melt pond
+def: "A melt pond which is completely encased in ice and thus not directly exposed to the atmosphere or underlying water." [https://phys.org/news/2017-01-arctic-ponds-meltwater-clogs-ice.html]
+comment: In practice, there may be some openings which are small relative to the surface footprint of the meltpond.
+subset: envoPolar
+is_a: ENVO:03000040 ! melt pond
+property_value: IAO:0000117 http://orcid.org/0000-0001-5812-6405 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000053
+name: intraglacial lake
+def: "A lake which is comprised of meltwater located underneath or within a glacier." [https://www.researchgate.net/publication/258663667_Detection_of_a_subglacial_lake_in_Glacier_de_Tete_Rousse_Mont_Blanc_area_France, https://www.researchgate.net/publication/313281555_Antarctic_subglacial_lakes_drain_through_sediment-floored_canals_Theory_and_model_testing_on_real_and_idealized_domains]
+subset: envoPolar
+synonym: "intraglacial lakes" EXACT []
+is_a: ENVO:00000020 ! lake
+property_value: IAO:0000116 "Add axioms to show that this is on the larger side in a size continuum between ice-encased meltponds and intraglacial lakes." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000082
+name: thermokarst lake
+def: "A freshwater lake which fills a depression formed by the erosion of thermokarst caused by permafrost thaw." [https://en.wikipedia.org/wiki/Thermokarst]
+comment: Continued thawing of the permafrost substrate can lead to the drainage and eventual disappearance of thermokarst lakes, leaving only the landform, thermokarst depression behind.
+subset: envoPolar
+synonym: "cave-in lake" EXACT []
+synonym: "thaw lake" EXACT []
+synonym: "thermokarst lakes" EXACT []
+is_a: ENVO:00000021 ! freshwater lake
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000083
+name: methane-releasing thermokarst lake
+def: "A thermokarst lake through which methane gas released from thawing permafrost, or other methane stores, rises and escapes to the atmosphere." [http://www.sciencealert.com/photos-reveal-more-than-200-bright-blue-arctic-lakes-have-started-bubbling-with-methane-gas]
+comment: On Earth, the bright blue appearance, in the light spectrum visible to humans, is due to increased abundances of microorganisms attracted to sulfur compounds associated with the methane release.
+subset: envoPolar
+is_a: ENVO:03000082 ! thermokarst lake
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000084
+name: thermokarst depression
+def: "A geographic basin which is formed due to the erosion of thermokarst by meltwater released from thawing permafrost." [] {comment="https://en.wikipedia.org/wiki/Thermokarst"}
+subset: envoPolar
+is_a: ENVO:01001781 ! part of a landmass
+is_a: ENVO:03000015 ! geographic basin
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000089
+name: permafrost crater derived from a methane explosion
+def: "A crater which is found in permafrost and formed as a result of an explosion fuelled by methane formerly contained in that permafrost." [http://www.nature.com/news/mysterious-siberian-crater-attributed-to-methane-1.15649, http://www.sciencealert.com/7-000-huge-gas-bubbles-have-formed-under-siberia-and-could-explode-at-any-moment]
+subset: envoPolar
+synonym: "gigantic funnel" BROAD []
+is_a: ENVO:00000514 ! crater
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000110
+name: cryoform
+def: "A geographic feature which is primarily composed of a continuous mass of snow and/or ice." []
+subset: envoPolar
+is_a: ENVO:00000191 ! solid astronomical body part
+property_value: IAO:0000116 "Place holder class. Also the axiom should be changed to something along the lines of 'primairly composed of’ some ‘environmental material’ and ‘has quality’ frozen once PATO:frozen is imported." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000117
+name: channel
+def: "A structure which traverses a mass of one or more environmental materials, and encloses a roughly tubular site." [https://www.merriam-webster.com/dictionary/channel]
+subset: envoPolar
+is_a: ENVO:00000191 ! solid astronomical body part
+property_value: IAO:0000116 "Intended to be a top level class for wide variety of channel-like entities. It’s particulars may change once more subclasses are accumulated. This is distinct from 'channel of a watercourse', which is a depression." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000118
+name: atmosphere and water column exposed melt pond
+def: "A melt pond which and is exposed to the atmosphere and to a lesser degree water underlying the ice mass which contains it." []
+subset: envoPolar
+synonym: "open melt pond" EXACT []
+is_a: ENVO:03000040 ! melt pond
+property_value: IAO:0000116 "It would be good to add an axiom such as 'continuous with' some 'water body'." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0001-5812-6405 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000119
+name: water column exposed melt pond
+def: "A melt pond which is formed close to that part of an ice mass which is in contact with some underlying water body, and which has channels connecting it to that water body." []
+subset: envoPolar
+is_a: ENVO:03000040 ! melt pond
+property_value: IAO:0000116 "It would be good to add an axiom such as 'continuous with' some 'water body'." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0001-5812-6405 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000120
+name: subglacial lake
+def: "A lake which is situated beneath a glacier." [https://en.wikipedia.org/wiki/Subglacial_lake]
+subset: envoPolar
+synonym: "subglacial lakes" EXACT []
+is_a: ENVO:00000198 ! ice-covered lake
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000132
+name: firebreak
+def: "A woodland clearing which is large enough to starve land fires of fuel, impeding their progress through wooded areas." [https://en.wikipedia.org/wiki/Firebreak]
+comment: Firebreaks are typically elongated in shape and may be artificially constructed or result from a naturally occurring obstacle to a fire. Such obstacles include naturally occurring astronomical body parts such as a as rivers, lakes or canyons, or alternatively anthropologically constructed features such as roads.
+synonym: "fire break" EXACT []
+is_a: ENVO:00000444 ! woodland clearing
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 https://orcid.org/0000-0002-3884-3420 xsd:string
+property_value: IAO:0000117 https://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03500001
+name: playground
+def: "A park which has been designed for the recreation of children." []
+is_a: ENVO:00000562 ! park
+created_by: http://orcid.org/0000-0002-2908-3327
+creation_date: 2019-11-05T15:57:48Z
+
+[Term]
+id: ENVO:03500002
+name: public park
+def: "A park which is owned by a governmental or state entity and which is accessible by its citizenry (i.e. the public)." []
+is_a: ENVO:00000562 ! park
+created_by: http://orcid.org/0000-0002-2908-3327
+creation_date: 2019-11-05T15:59:13Z
+
+[Term]
+id: ENVO:2000004
+name: algal bloom
+namespace: ENVO
+def: "A feature that arises from a rapid increase or accumulation in the population of algae (typically microscopic) in an aquatic system." [https://en.wikipedia.org/wiki/Algal_bloom]
+xref: EcoLexicon:algal_bloom
+xref: https://en.wikipedia.org/wiki/Algal_bloom
+xref: SWEETRealm:AlgalBloom
+is_a: ENVO:00000012 ! hydrographic feature
+created_by: cjm
+creation_date: 2013-04-27T04:26:24Z
+
+[Term]
+id: ENVO:2000005
+name: freshwater algal bloom
+namespace: ENVO
+def: "An algal bloom that is located in freshwater. Freshwater algal blooms are the result of an excess of nutrients, particularly some phosphates." [https://en.wikipedia.org/wiki/Algal_bloom#Freshwater_algal_blooms]
+subset: envoPolar
+is_a: ENVO:2000004 ! algal bloom
+created_by: cjm
+creation_date: 2013-04-27T04:28:27Z
+
diff --git a/src/envo/subsets/astronomical-body-part--hierarchy.owl b/src/envo/subsets/astronomical-body-part--hierarchy.owl
new file mode 100644
index 00000000..36d58d10
--- /dev/null
+++ b/src/envo/subsets/astronomical-body-part--hierarchy.owl
@@ -0,0 +1,19791 @@
+
+
+
+
+ subsets/feature-hierarchy.owl 2020-06-03
+
+
+
+
+
+
+
+
+
+
+
+
+ definition
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Geographic_feature
+ macroscopic spatial feature
+ envoPolar
+ This class is being depopulated and will be filled only with inferred subclasses. Please do not use this for direct annotation, favouring instead a more descriptive subclass.
+ geographic feature
+
+
+
+
+
+
+
+
+ A cavity developed along a bedding-plane and elongate in cross-section as a result.
+ ENVO
+ ENVO:00000001
+ bedding-plane cave
+
+
+
+
+ A cavity developed along a bedding-plane and elongate in cross-section as a result.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ An anthropogenic geographic feature is a geographic feature resulting from the influence of human beings on nature.
+ FTT:78
+ TGN:50001
+ man-made feature
+ manmade feature
+ anthropogenic geographic feature
+
+
+
+
+ An anthropogenic geographic feature is a geographic feature resulting from the influence of human beings on nature.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ An enclosure for displaying selected plant or animal life.
+ FTT:31
+ FTT:743
+ Geonames:S.GDN
+ TGN:53010
+ https://en.wikipedia.org/wiki/Garden
+ garden
+ ENVO
+ PARK
+ cropland
+ park
+ ENVO:00000011
+ garden
+
+
+
+
+ An enclosure for displaying selected plant or animal life.
+ Geonames:feature
+
+
+
+
+ garden
+ Geonames:feature
+
+
+
+
+ PARK
+ USGS:SDTS
+
+
+
+
+ cropland
+ USGS:SDTS
+
+
+
+
+ park
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A geographical feature associated with water.
+ FTT:131
+ FTT:280
+ FTT:711
+ FTT:761
+ FTT:824
+ FTT:825
+ FTT:826
+ FTT:827
+ FTT:828
+ FTT:829
+ Geonames:H.OVF
+ fluvial feature
+ envoPolar
+ hydrographic feature
+
+
+
+
+ A geographical feature associated with water.
+ MA:ma
+
+
+
+
+ fluvial feature
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A collection of caves interconnected by enterable passages or linked hydrologically or a cave with an extensive complex of chambers and passages.
+ ENVO
+ ENVO:00000013
+ cave system
+
+
+
+
+ A collection of caves interconnected by enterable passages or linked hydrologically or a cave with an extensive complex of chambers and passages.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ Artificial watercourse with no flow or a controlled flow used for navigation, drainage or irrigation.
+ EcoLexicon:canal
+ FTT:129
+ FTT:395
+ FTT:407
+ FTT:408
+ Geonames:H.CNL
+ SWEETRealm:Canal
+ TGN:51252
+ https://en.wikipedia.org/wiki/Canal
+ ENVO
+ ENVO:00000014
+ This class refers to the water contained in a canal channel, and not the channel itself.
+ canal
+
+
+
+
+ Artificial watercourse with no flow or a controlled flow used for navigation, drainage or irrigation.
+ MA:ma
+
+
+
+
+
+
+
+
+
+ A marine water body which is constitutes the majority of an astronomical body's hydrosphere.
+ LTER:695
+ EcoLexicon:ocean
+ FTT:1019
+ FTT:943
+ Geonames:H.OCN
+ SWEETRealm:Ocean
+ TGN:21102
+ https://en.wikipedia.org/wiki/Ocean
+ Ocean
+ ocean
+ ocean region
+ envoMarine
+ envoPolar
+ ocean
+
+
+
+
+ LTER:695
+ https://vocab.lternet.edu/vocab/vocab/index.php?tema=695&/oceans
+
+
+
+
+ Ocean
+ NASA:earthrealm
+
+
+
+
+ ocean
+ Geonames:feature
+
+
+
+
+ ocean region
+ ADL:FTT
+
+
+
+
+
+
+
+
+
+ A large expanse of saline water usually connected with an ocean.
+ EcoLexicon:sea
+ FTT:233
+ FTT:830
+ Geonames:H.SEA
+ TGN:21103
+ https://en.wikipedia.org/wiki/Sea
+ Sea
+ sea
+ channel
+ closed sea
+ marginal sea
+ open sea
+ open sound
+ open water
+ envoMarine
+ envoPolar
+ sea
+
+
+
+
+ A large expanse of saline water usually connected with an ocean.
+ https://en.wikipedia.org/wiki/Sea
+
+
+
+
+ Sea
+ NASA:earthrealm
+
+
+
+
+ sea
+ ADL:FTT
+
+
+
+
+ sea
+ Geonames:feature
+
+
+
+
+ closed sea
+ USGS:SDTS
+
+
+
+
+ marginal sea
+ USGS:SDTS
+
+
+
+
+ open sea
+ USGS:SDTS
+
+
+
+
+ open sound
+ USGS:SDTS
+
+
+
+
+ open water
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A geographical feature associated with water with a halinity above 30 ppt (roughly 35 g/L).
+ ENVO
+ ENVO:00000017
+ saline hydrographic feature
+
+
+
+
+ A geographical feature associated with water with a halinity above 30 ppt (roughly 35 g/L).
+ https://en.wikipedia.org/wiki/Salinity
+
+
+
+
+
+
+
+
+
+ A lake whose water contains a considerable concentration of dissolved salts.
+ FTT:221
+ FTT:907
+ Geonames:H.LKN
+ Geonames:H.LKSN
+ TGN:21116
+ https://en.wikipedia.org/wiki/Saline_lake
+ salt lake
+ salina
+ soda lake
+ saline lake
+
+
+
+
+ A lake whose water contains a considerable concentration of dissolved salts.
+ MA:ma
+
+
+
+
+ salt lake
+ USGS:SDTS
+
+
+
+
+ salina
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A body of water or other liquid of considerable size contained in a depression on a landmass.
+ LTER:278
+ EcoLexicon:lake
+ FTT:221
+ FTT:704
+ FTT:909
+ Geonames:H.LK
+ Geonames:H.LKS
+ SPIRE:Lake_or_pond
+ SWEETRealm:Lake
+ TGN:21114
+ TGN:21115
+ catch basin
+ open water
+ tarn
+ broad
+ llyn
+ loch
+ lochan
+ lough
+ mere
+ mortlake
+ pasteuer lake
+ envoPolar
+ lake
+
+
+
+
+ A body of water or other liquid of considerable size contained in a depression on a landmass.
+ https://en.wikipedia.org/wiki/Lake
+
+
+
+
+ LTER:278
+ https://vocab.lternet.edu/vocab/vocab/index.php?tema=278&/lakes
+
+
+
+
+ catch basin
+ USGS:SDTS
+
+
+
+
+ open water
+ USGS:SDTS
+
+
+
+
+ tarn
+ ADL:FTT
+
+
+
+
+ lochan
+ ADL:FTT
+
+
+
+
+ mortlake
+ USGS:SDTS
+
+
+
+
+ pasteuer lake
+ USGS:SDTS
+
+
+
+
+
+
+
+
+
+ A lake of whose water contains low concentrations of salts.
+ SWEETRealm:FreshwaterLake
+ FreshwaterLake
+ envoPolar
+ freshwater lake
+
+
+
+
+ A lake of whose water contains low concentrations of salts.
+ https://en.wikipedia.org/wiki/Freshwater
+
+
+
+
+ FreshwaterLake
+ NASA:earthrealm
+
+
+
+
+
+
+
+
+ A stream which, through permanent or seasonal flow processes, moves from elevated land towards lower elevations through a definite channel and empties either into a sea, lake, or another river or ends on land as bed seepage and evapotranspiration exceed water supply.
+ LTER:474
+ EcoLexicon:river
+ FTT:1179
+ FTT:251
+ SPIRE:River
+ SWEETRealm:River
+ TGN:21105
+ rio
+ braided river
+ "There are no official definitions for the generic term river as applied to geographic features, although in some countries or communities a stream is defined by its size. Many names for small rivers are specific to geographic location; examples are "run" in some parts of the United States, "burn" in Scotland and northeast England, and "beck" in northern England. Sometimes a river is defined as being larger than a creek, but not always: the language is vague."
+ river
+
+
+
+
+ A stream which, through permanent or seasonal flow processes, moves from elevated land towards lower elevations through a definite channel and empties either into a sea, lake, or another river or ends on land as bed seepage and evapotranspiration exceed water supply.
+
+ ADL:FTT
+ https://en.wikipedia.org/wiki/River
+
+
+
+
+ LTER:474
+ https://vocab.lternet.edu/vocab/vocab/index.php?tema=474&/rivers
+
+
+
+
+ rio
+ ADL:FTT
+
+
+
+
+ rio
+ USGS:SDTS
+
+
+
+
+ braided river
+ USGS:SDTS
+
+
+
+
+ "There are no official definitions for the generic term river as applied to geographic features, although in some countries or communities a stream is defined by its size. Many names for small rivers are specific to geographic location; examples are "run" in some parts of the United States, "burn" in Scotland and northeast England, and "beck" in northern England. Sometimes a river is defined as being larger than a creek, but not always: the language is vague."
+ https://en.wikipedia.org/wiki/River
+
+
+
+
+
+
+
+
+ A watercourse which is linear and flows across the solid portion of a planetary surface.
+ LTER:562
+ watercourse
+ EcoLexicon:stream
+ FTT:105
+ FTT:1221
+ FTT:1225
+ FTT:1261
+ FTT:303
+ FTT:371
+ FTT:593
+ FTT:721
+ Geonames:H.STM
+ Geonames:H.STMS
+ SWEETRealm:Stream
+ TGN:21106
+ TGN:21107
+ TGN:21108
+ TGN:21109
+ https://en.wikipedia.org/wiki/Stream
+ Stream
+ stream
+ streams
+ braided stream
+ fork (hydrographic
+ lode
+ millstream
+ stream bend
+ Creek
+ beck
+ brook
+ burn (hydrographic)
+ creek
+ rivulet
+ stream
+
+
+
+
+ A watercourse which is linear and flows across the solid portion of a planetary surface.
+ USGS:http://mapping.usgs.gov/www/ti/GNIS/gnis_users_guide_appendixc.html
+
+
+
+
+ LTER:562
+ https://vocab.lternet.edu/vocab/vocab/index.php?tema=562&/streams
+
+
+
+
+ watercourse
+ ADL:FTT
+
+
+
+
+ watercourse
+ USGS:SDTS
+
+
+
+
+ Stream
+ NASA:earthrealm
+
+
+
+
+ stream
+ Geonames:feature
+
+
+
+
+ streams
+ Geonames:feature
+
+
+
+
+ braided stream
+ USGS:SDTS
+
+
+
+
+ fork (hydrographic
+ ADL:FTT
+
+
+
+
+ lode
+ USGS:SDTS
+
+
+
+
+ stream bend
+ ADL:FTT
+
+
+
+
+ Creek
+ NASA:earthrealm
+
+
+
+
+ beck
+ USGS:SDTS
+
+
+
+
+ brook
+ ADL:FTT
+
+
+
+
+ brook
+ Getty:TGN
+
+
+
+
+ burn (hydrographic)
+ ADL:FTT
+
+
+
+
+ creek
+ ADL:FTT
+
+
+
+
+ creek
+ Getty:TGN
+
+
+
+
+ creek
+ USGS:SDTS
+
+
+
+
+ rivulet
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ An artificial body of water, often contained by a dam, constructed for the purpose of water storage.
+ lake
+ EcoLexicon:reservoir
+ FTT:587
+ FTT:588
+ FTT:882
+ Geonames:H.RSV
+ SWEETRealm:Reservoir
+ TGN:51259
+ https://en.wikipedia.org/wiki/Reservoir
+ reservoir
+ covered reservoir
+ ENVO
+ ENVO:00000025
+ reservoir
+
+
+
+
+ An artificial body of water, often contained by a dam, constructed for the purpose of water storage.
+ MA:ma
+
+
+
+
+ lake
+ USGS:SDTS
+
+
+
+
+ reservoir
+ Geonames:feature
+
+
+
+
+ covered reservoir
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A cylindrical hole, pit, or tunnel drilled or dug down to a depth from which water, oil, or gas can be pumped or brought to the surface.
+ EcoLexicon:well
+ FTT:1032
+ FTT:1237
+ FTT:833
+ Geonames:H.WLL
+ Geonames:H.WLLS
+ SWEETRealm:Well
+ TGN:51255
+ https://en.wikipedia.org/wiki/Well
+ well
+
+
+
+
+ A cylindrical hole, pit, or tunnel drilled or dug down to a depth from which water, oil, or gas can be pumped or brought to the surface.
+ Geonames:feature
+
+
+
+
+
+
+
+
+
+ A point where groundwater or steam flows out of the ground, and is thus where the aquifer surface meets the ground surface or where there is a fissure.
+ EcoLexicon:spring
+ FTT:982
+ Geonames:H.SPNG
+ SWEETRealm:Spring
+ TGN:21126
+ SPRING
+ Spring
+ spring
+ seep
+ spring
+
+
+
+
+ A point where groundwater or steam flows out of the ground, and is thus where the aquifer surface meets the ground surface or where there is a fissure.
+ https://en.wikipedia.org/wiki/Spring_%28hydrosphere%29#Classification
+
+
+
+
+ SPRING
+ USGS:SDTS
+
+
+
+
+ Spring
+ NASA:earthrealm
+
+
+
+
+ spring
+ Geonames:feature
+
+
+
+
+ seep
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A flowing body of water.
+ EcoLexicon:brook
+ EcoLexicon:course
+ EcoLexicon:culvert
+ EcoLexicon:gully
+ EcoLexicon:ravine
+ EcoLexicon:spillway
+ EcoLexicon:waterway
+ FTT:105
+ Geonames:H.NRWS
+ Geonames:H.RCH
+ Geonames:H.WTRC
+ Geonames:S.SPLY
+ TGN:21110
+ TGN:21131
+ TGN:21133
+ TGN:21137
+ TGN:21163
+ TGN:21499
+ https://en.wikipedia.org/wiki/Watercourse
+ culvert
+ dredged channel
+ fork
+ gulch
+ gully
+ gut
+ gutter
+ kill
+ lode
+ narrows
+ overflow channel
+ passage
+ pup
+ race
+ ravine
+ reach
+ rill
+ rivulet
+ run
+ runnel
+ seachannel
+ seaway
+ spillway
+ stream
+ tideway
+ wash
+ water gap
+ awawa
+ barranca
+ beck
+ branch
+ brook
+ course
+ draw
+ moat
+ narrows
+ narrows (hydrographic)
+ watercourse
+
+
+
+
+ run
+ USGS:SDTS
+
+
+
+
+ runnel
+ USGS:SDTS
+
+
+
+
+ seachannel
+ USGS:SDTS
+
+
+
+
+ seaway
+ USGS:SDTS
+
+
+
+
+ spillway
+ Geonames:feature
+
+
+
+
+ spillway
+ USGS:SDTS
+
+
+
+
+ stream
+ ADL:FTT
+
+
+
+
+ tideway
+ USGS:SDTS
+
+
+
+
+ wash
+ USGS:SDTS
+
+
+
+
+ water gap
+ USGS:SDTS
+
+
+
+
+ awawa
+ USGS:SDTS
+
+
+
+
+ barranca
+ USGS:SDTS
+
+
+
+
+ beck
+ USGS:SDTS
+
+
+
+
+ branch
+ USGS:SDTS
+
+
+
+
+ brook
+ USGS:SDTS
+
+
+
+
+ course
+ USGS:SDTS
+
+
+
+
+ draw
+ USGS:SDTS
+
+
+
+
+ moat
+ USGS:SDTS
+
+
+
+
+ narrows
+ Getty:TGN
+
+
+
+
+ narrows (hydrographic)
+ ADL:FTT
+
+
+
+
+ A flowing body of water.
+ https://en.wikipedia.org/wiki/Watercourse
+
+
+
+
+ culvert
+ USGS:SDTS
+
+
+
+
+ dredged channel
+ USGS:SDTS
+
+
+
+
+ fork
+ USGS:SDTS
+
+
+
+
+ gulch
+ USGS:SDTS
+
+
+
+
+ gully
+ USGS:SDTS
+
+
+
+
+ gut
+ Getty:TGN
+
+
+
+
+ gut
+ USGS:SDTS
+
+
+
+
+ gutter
+ USGS:SDTS
+
+
+
+
+ kill
+ USGS:SDTS
+
+
+
+
+ lode
+ USGS:SDTS
+
+
+
+
+ narrows
+ Geonames:feature
+
+
+
+
+ narrows
+ USGS:SDTS
+
+
+
+
+ overflow channel
+ USGS:SDTS
+
+
+
+
+ passage
+ Getty:TGN
+
+
+
+
+ passage
+ USGS:SDTS
+
+
+
+
+ pup
+ USGS:SDTS
+
+
+
+
+ race
+ USGS:SDTS
+
+
+
+
+ ravine
+ USGS:SDTS
+
+
+
+
+ reach
+ Geonames:feature
+
+
+
+
+ reach
+ Getty:TGN
+
+
+
+
+ reach
+ USGS:SDTS
+
+
+
+
+ rill
+ USGS:SDTS
+
+
+
+
+ rivulet
+ USGS:SDTS
+
+
+
+
+ run
+ Getty:TGN
+
+
+
+
+
+
+
+
+
+ A cave without streams or drips of water.
+ dry cave
+ ENVO
+ ENVO:00000030
+ dead cave
+
+
+
+
+ A cave without streams or drips of water.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+
+ A valley or ravine, bounded by relatively steep banks, which in the rainy season becomes a watercourse.
+ EcoLexicon:wadi
+ FTT:157
+ FTT:158
+ FTT:159
+ FTT:160
+ FTT:161
+ FTT:163
+ FTT:164
+ Geonames:H.WAD
+ Geonames:H.WADB
+ Geonames:H.WADJ
+ Geonames:H.WADS
+ SWEETRealm:Arroyo
+ SWEETRealm:Wash
+ TGN:21167
+ TGN:21423
+ TGN:21424
+ https://en.wikipedia.org/wiki/Wadi
+ wadis
+ wadi bend
+ wadi junction
+ wadi mouth
+ arroyo
+ coulee
+ gully
+ nullah
+ wash
+ The temporality of wadis is problematic in deciding whether they are watercourses or valleys.
+ wadi
+
+
+
+
+ A valley or ravine, bounded by relatively steep banks, which in the rainy season becomes a watercourse.
+ Geonames:feature
+
+
+
+
+ wadis
+ Geonames:feature
+
+
+
+
+ wadi bend
+ ADL:FTT
+
+
+
+
+ wadi bend
+ Geonames:feature
+
+
+
+
+ wadi junction
+ ADL:FTT
+
+
+
+
+ wadi mouth
+ ADL:FTT
+
+
+
+
+ arroyo
+ ADL:FTT
+
+
+
+
+ coulee
+ ADL:FTT
+
+
+
+
+ coulee
+ Getty:TGN
+
+
+
+
+ gully
+ ADL:FTT
+
+
+
+
+ nullah
+ USGS:SDTS
+
+
+
+
+ wash
+ ADL:FTT
+
+
+
+
+
+
+
+
+ An area of water bordered by land on three sides.
+ EcoLexicon:bay
+ FTT:190
+ FTT:232
+ FTT:235
+ Geonames:H.BAY
+ Geonames:H.BAYS
+ Geonames:H.BGHT
+ SWEETRealm:Bay
+ TGN:21121
+ TGN:21123
+ TGN:21127
+ ENVO
+ bahia
+ embayment
+ firth
+ inlet
+ sea loch
+ sea lough
+ ENVO:00000032
+ bay
+
+
+
+
+ An area of water bordered by land on three sides.
+ https://en.wikipedia.org/wiki/Bay
+
+
+
+
+ bahia
+ ADL:FTT
+
+
+
+
+ inlet
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A body of water, usually of smaller size than a lake.
+ LTER:975
+ lake
+ EcoLexicon:pond
+ FTT:221
+ FTT:902
+ FTT:904
+ FTT:905
+ Geonames:H.PND
+ Geonames:H.PNDS
+ Geonames:H.POOL
+ SPIRE:Lake_or_pond
+ SWEETRealm:Pond
+ TGN:21104
+ TGN:21119
+ https://en.wikipedia.org/wiki/Pond
+ Pond
+ pool (water body)
+ POOL
+ millpond
+ pond
+ ponds
+ pool
+ pool (water body)
+ pond
+
+
+
+
+ A body of water, usually of smaller size than a lake.
+ MA:ma
+
+
+
+
+ LTER:975
+ https://vocab.lternet.edu/vocab/vocab/index.php?tema=975&/ponds
+
+
+
+
+ lake
+ ADL:FTT
+
+
+
+
+ lake
+ USGS:SDTS
+
+
+
+
+ Pond
+ NASA:earthrealm
+
+
+
+
+ pool (water body)
+ ADL:FTT
+
+
+
+
+ POOL
+ Getty:TGN
+
+
+
+
+ millpond
+ ADL:FTT
+
+
+
+
+ millpond
+ USGS:SDTS
+
+
+
+
+ pond
+ ADL:FTT
+
+
+
+
+ pond
+ Geonames:feature
+
+
+
+
+ ponds
+ Geonames:feature
+
+
+
+
+ pool
+ Geonames:feature
+
+
+
+
+ pool
+ USGS:SDTS
+
+
+
+
+ pool (water body)
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ An area of broken, fast flowing water in a stream, where the slope of the bed increases (but without a prominent break of slope which might result in a waterfall), or where a gently dipping bar of harder rock outcrops.
+ EcoLexicon:rapids
+ FTT:212
+ Geonames:H.RPDS
+ SWEETRealm:Torrent
+ TGN:21162
+ https://en.wikipedia.org/wiki/Rapids
+ RAPIDS
+ rapids
+ cataract
+ torrent
+ rapids
+
+
+
+
+ An area of broken, fast flowing water in a stream, where the slope of the bed increases (but without a prominent break of slope which might result in a waterfall), or where a gently dipping bar of harder rock outcrops.
+ USGS:SDTS
+
+
+
+
+ RAPIDS
+ USGS:SDTS
+
+
+
+
+ rapids
+ ADL:FTT
+
+
+
+
+ rapids
+ Geonames:feature
+
+
+
+
+ cataract
+ USGS:SDTS
+
+
+
+
+ torrent
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ Artificial watercourse with no flow or a controlled flow used irrigation.
+ canal
+ FTT:129
+ FTT:405
+ Geonames:H.CNLI
+ irrigation canal
+ ENVO
+ ENVO:00000036
+ irrigation canal
+
+
+
+
+ Artificial watercourse with no flow or a controlled flow used irrigation.
+ MA:ma
+
+
+
+
+ canal
+ Geonames:feature
+
+
+
+
+ irrigation canal
+ ADL:FTT
+
+
+
+
+ irrigation canal
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A small, human-made channel which has been dug for draining or irrigating the land.
+ EcoLexicon:drain
+ FTT:129
+ FTT:400
+ FTT:403
+ Geomames:DTCH
+ SWEETRealm:Drain
+ TGN:51256
+ https://en.wikipedia.org/wiki/Ditch
+ ENVO
+ ENVO:00000037
+ ditch
+
+
+
+
+ A small, human-made channel which has been dug for draining or irrigating the land.
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A long and narrow sea inlet with high steeply sloped walled sides. A fjord is a landform created during a period of glaciation.
+ EcoLexicon:fiord
+ FTT:231
+ FTT:690
+ FTT:704
+ Geonames:H.FJD
+ Geonames:H.FJDS
+ SWEETRealm:Fiord
+ SWEETRealm:Fjord
+ TGN:21122
+ https://en.wikipedia.org/wiki/Fjord
+ envoPolar
+ fjord
+
+
+
+
+ A long and narrow sea inlet with high steeply sloped walled sides. A fjord is a landform created during a period of glaciation.
+ https://en.wikipedia.org/wiki/Fjord
+
+
+
+
+
+
+
+
+
+ A sudden descent of water over a step or ledge in the bed of a river.
+ EcoLexicon:force
+ EcoLexicon:waterfall
+ FTT:435
+ FTT:436
+ FTT:439
+ FTT:680
+ Geonames:H.FLLS
+ TGN:21161
+ TGN:21166
+ https://en.wikipedia.org/wiki/Waterfall
+ WATERFALL
+ force
+ linn
+ waterfalls
+ cascade
+ cataract
+ fall
+ falls
+ Should this be a hydroform?
+ waterfall
+
+
+
+
+ A sudden descent of water over a step or ledge in the bed of a river.
+ USGS:SDTS
+
+
+
+
+ WATERFALL
+ USGS:SDTS
+
+
+
+
+ waterfalls
+ Geonames:feature
+
+
+
+
+ cascade
+ ADL:FTT
+
+
+
+
+ cascade
+ USGS:SDTS
+
+
+
+
+ cataract
+ ADL:FTT
+
+
+
+
+ cataract
+ Getty:TGN
+
+
+
+
+ fall
+ ADL:FTT
+
+
+
+
+ falls
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A tidal water channel. Creeks may often dry to a muddy channel with little or no flow at low tide, but often with significant depth of water at high tide.
+ stream
+ FTT:105
+ FTT:1223
+ Geonames:H.CRKT
+ https://en.wikipedia.org/wiki/Tidal_creek
+ tidal creek
+ tidal creek
+
+
+
+
+ A tidal water channel. Creeks may often dry to a muddy channel with little or no flow at low tide, but often with significant depth of water at high tide.
+ https://en.wikipedia.org/wiki/Tidal_creek
+
+
+
+
+ stream
+ ADL:FTT
+
+
+
+
+ tidal creek
+ Geonames:feature
+
+
+
+
+
+
+
+
+ Artificial watercourse with no flow or a controlled flow used drainage.
+ canal
+ FTT:129
+ FTT:401
+ Geonames:H.CNLD
+ drainage canal
+ ENVO
+ ENVO:00000042
+ drainage canal
+
+
+
+
+ Artificial watercourse with no flow or a controlled flow used drainage.
+ MA:ma
+
+
+
+
+ canal
+ ADL:FTT
+
+
+
+
+ drainage canal
+ ADL:FTT
+
+
+
+
+ drainage canal
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A semi-enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea.
+ LTER:182
+ mouth
+ EcoLexicon:estuary
+ FTT:234
+ Geonames:H.ESTY
+ SWEETRealm:Estuary
+ TGN:21152
+ https://en.wikipedia.org/wiki/Estuary
+ Estuary
+ estuary
+ inlet
+ estuary
+
+
+
+
+ A semi-enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea.
+ https://en.wikipedia.org/wiki/Estuary
+
+
+
+
+ LTER:182
+ https://vocab.lternet.edu/vocab/vocab/index.php?tema=182&/estuaries
+
+
+
+
+ mouth
+ USGS:SDTS
+
+
+
+
+ Estuary
+ NASA:earthrealm
+
+
+
+
+ estuary
+ Geonames:feature
+
+
+
+
+ inlet
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A dense growth of shrubbery planted as a fence or boundary.
+ https://en.wikipedia.org/wiki/Hedge
+ HEDGE
+ hedgerow
+ ENVO
+ shelter belt
+ ENVO:00000046
+ hedge
+
+
+
+
+ A dense growth of shrubbery planted as a fence or boundary.
+ USGS:SDTS
+
+
+
+
+ HEDGE
+ USGS:SDTS
+
+
+
+
+ hedgerow
+ USGS:SDTS
+
+
+
+
+ shelter belt
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ Artificial watercourse with no flow or a controlled flow used navigation.
+ EcoLexicon:navigation_channel
+ FTT:409
+ FTT:467
+ Geonames:H.CHNN
+ Geonames:H.CNLN
+ TGN:51257
+ navigation canal
+ navigation channel
+ navigation canal
+ ENVO
+ navigation channel
+ ship cannal
+ ENVO:00000048
+ navigation canal
+
+
+
+
+ Artificial watercourse with no flow or a controlled flow used navigation.
+ MA:ma
+
+
+
+
+ navigation canal
+ Geonames:feature
+
+
+
+
+ navigation channel
+ Geonames:feature
+
+
+
+
+ navigation canal
+ ADL:FTT
+
+
+
+
+ navigation channel
+ ADL:FTT
+
+
+
+
+ ship cannal
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A hot spring that erupts periodically, ejecting a column of hot water and steam into the air.
+ thermal feature
+ EcoLexicon:geyser
+ FTT:755
+ Geonames:H.GYSR
+ TGN:21171
+ https://en.wikipedia.org/wiki/Geyser
+ GEYSER
+ geyser
+ geyser
+
+
+
+
+ A hot spring that erupts periodically, ejecting a column of hot water and steam into the air.
+ https://en.wikipedia.org/wiki/Geyser
+
+
+
+
+ thermal feature
+ ADL:FTT
+
+
+
+
+ GEYSER
+ USGS:SDTS
+
+
+
+
+ geyser
+ Geonames:feature
+
+
+
+
+
+
+
+
+
+
+
+
+
+ A spring that is produced by the emergence of geothermally-heated groundwater from the Earth's crust.
+ spring
+ EcoLexicon:thermal_spring
+ FTT:732
+ FTT:815
+ Geonames:H.SPNT
+ https://en.wikipedia.org/wiki/Hot_spring
+ hot spring
+ hotspring
+ thermal feature
+ thermal spring
+
+ hot spring
+
+
+
+
+ A spring that is produced by the emergence of geothermally-heated groundwater from the Earth's crust.
+ https://en.wikipedia.org/wiki/Hot_spring
+
+
+
+
+ spring
+ USGS:SDTS
+
+
+
+
+ hot spring
+ Geonames:feature
+
+
+
+
+ thermal feature
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A lake contained within a volcanic crater.
+ FTT:384
+ FTT:590
+ Geonames:H.LKC
+ Geonames:H.LKSC
+ TGN:21138
+ https://en.wikipedia.org/wiki/Crater_lake
+ volcanic crater lake
+
+
+
+
+ A lake contained within a volcanic crater.
+ MA:ma
+ https://en.wikipedia.org/wiki/Crater_lake
+
+
+
+
+
+
+
+
+ A shallow man-made pond designed to produce salt from sea water. The seawater is fed into large ponds and water is drawn out through natural evaporation which allows the salt to be subsequently harvested.
+ lake
+ FTT:221
+ FTT:906
+ FTT:908
+ Geonames:H.MFGN
+ Geonames:H.PNDN
+ Geonames:H.PNDSN
+ https://en.wikipedia.org/wiki/Salt_evaporation_pond
+ salt evaporation pond
+ ENVO
+ salt pond
+ salt ponds
+ saltern
+ ENVO:00000055
+ saline evaporation pond
+
+
+
+
+ A shallow man-made pond designed to produce salt from sea water. The seawater is fed into large ponds and water is drawn out through natural evaporation which allows the salt to be subsequently harvested.
+ https://en.wikipedia.org/wiki/Salt_evaporation_ponds
+
+
+
+
+ lake
+ ADL:FTT
+
+
+
+
+ salt evaporation pond
+ ADL:FTT
+
+
+
+
+ salt evaporation pond
+ Geonames:feature
+
+
+
+
+ salt pond
+ ADL:FTT
+
+
+
+
+ salt pond
+ Geonames:feature
+
+
+
+
+ salt ponds
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A pond or lake used for the artificial culture of fish.
+ FTT:221
+ FTT:696
+ FTT:701
+ Geonames:H.PNDSF
+ https://en.wikipedia.org/wiki/Fishpond
+ ENVO
+ ENVO:00000056
+ fishpond
+
+
+
+
+ A pond or lake used for the artificial culture of fish.
+ MA:ma
+
+
+
+
+
+
+
+
+
+ A lake which is formed under the surface of the Earth. Such a lake may be associated with caves and aquifers and springs.
+ FTT:445
+ FTT:449
+ Geonames:H.LKSB
+ TGN:21188
+ https://en.wikipedia.org/wiki/Underground_lake
+ underground lake
+ ENVO
+ ENVO:00000058
+ envoPolar
+ underground lake
+
+
+
+
+ A lake which is formed under the surface of the Earth. Such a lake may be associated with caves and aquifers and springs.
+ https://en.wikipedia.org/wiki/Lake#Types_of_lakes
+
+
+
+
+ underground lake
+ Geonames:feature
+
+
+
+
+
+
+
+
+
+ A river that is under the surface of the Earth.
+ TGN:21187
+ https://en.wikipedia.org/wiki/Underground_river
+ ENVO
+ ENVO:00000059
+ underground river
+
+
+
+
+ A river that is under the surface of the Earth.
+ MA:ma
+
+
+
+
+
+
+
+
+
+ A stream that is under the surface of the Earth.
+ ENVO
+ ENVO:00000060
+ underground stream
+
+
+
+
+ A stream that is under the surface of the Earth.
+ MA:ma
+
+
+
+
+
+
+
+
+ A geographical feature associated with water that is under the surface of the earth.
+ ENVO
+ ENVO:00000061
+ This class should probably be replaced with a quality-like entity "underground" which can then be distributed to the subclasses, solving the double inheritance.
+ underground water body
+
+
+
+
+ A geographical feature associated with water that is under the surface of the earth.
+ MA:ma
+
+
+
+
+
+
+
+
+ An accumulation of water of varying size.
+ hydrographic feature
+ EcoLexicon:waterbody
+ FTT:131
+ FTT:280
+ FTT:827
+ SWEETRealm:BodyOfWater
+ TGN:21100
+ TGN:21101
+ https://en.wikipedia.org/wiki/Water_body
+ aquatic feature
+ bodies of water
+ body of water
+ waterbody
+ https://en.wikipedia.org/wiki/ The term body of water most often refers to large accumulations of water, such as oceans, seas, and lakes, but it includes smaller pools of water such as ponds, wetlands, or more rarely, puddles. A body of water does not have to be still or contained; Rivers, streams, canals, and other geographical features where water moves from one place to another are also considered bodies of water.
+ water body
+
+
+
+
+ An accumulation of water of varying size.
+ https://en.wikipedia.org/wiki/Body_of_water
+
+
+
+
+ hydrographic feature
+ ADL:FTT
+
+
+
+
+ bodies of water
+ Getty:TGN
+
+
+
+
+ body of water
+ ADL:FTT
+
+
+
+
+ body of water
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A tunnel constructed by human means.
+ tunnel
+ tunnels
+ FTT:1136
+ FTT:1184
+ FTT:396
+ FTT:397
+ Geonames:R.TNL
+ Geonames:R.TNLRD
+ Geonames:R.TNLRR
+ Geonames:R.TNLS
+ TGN:51845
+ https://en.wikipedia.org/wiki/Tunnel
+ canal tunnel
+ railroad tunnel
+ road tunnel
+ underpass
+ ENVO
+ ENVO:00000066
+ man-made tunnel
+
+
+
+
+ A tunnel constructed by human means.
+ MA:ma
+
+
+
+
+ tunnel
+ ADL:FTT
+
+
+
+
+ tunnel
+ Geonames:feature
+
+
+
+
+ tunnels
+ Geonames:feature
+
+
+
+
+ canal tunnel
+ ADL:FTT
+
+
+
+
+ railroad tunnel
+ ADL:FTT
+
+
+
+
+ railroad tunnel
+ Geonames:feature
+
+
+
+
+ road tunnel
+ ADL:FTT
+
+
+
+
+ road tunnel
+ Geonames:feature
+
+
+
+
+ underpass
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ Naturally formed, subterranean open area or chamber.
+ FTT:1071
+ FTT:443
+ FTT:445
+ FTT:446
+ FTT:447
+ Geonames:S.CAVE
+ SWEETRealm:Cave
+ TGN:21485
+ TGN:21486
+ https://en.wikipedia.org/wiki/Cave
+ cavern
+ grotto
+ notch
+ cave
+
+
+
+
+ Naturally formed, subterranean open area or chamber.
+ USGS:SDTS
+
+
+
+
+ cavern
+ ADL:FTT
+
+
+
+
+ cavern
+ USGS:SDTS
+
+
+
+
+ grotto
+ USGS:SDTS
+
+
+
+
+ notch
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ An underground or underwater passage.
+ FTT:445
+ FTT:448
+ Geonames:R.TNLN
+ SWEETRealm:Tunnel
+ TGN:21447
+ https://en.wikipedia.org/wiki/Tunnel
+ TUNNEL
+ cave
+ natural tunnel
+ tunnel
+
+
+
+
+ An underground or underwater passage.
+ USGS:SDTS
+
+
+
+
+ TUNNEL
+ USGS:SDTS
+
+
+
+
+ cave
+ ADL:FTT
+
+
+
+
+ natural tunnel
+ Geonames:feature
+
+
+
+
+ natural tunnel
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A stream that branches off and flows away from a main stream channel. They are a common feature of river deltas.
+ stream
+ watercourse
+ FTT:636
+ Geonames:H.STMD
+ https://en.wikipedia.org/wiki/Distributary
+ distributary
+ stream distributary
+ ENVO
+ ENVO:00000069
+ distributary
+
+
+
+
+ A stream that branches off and flows away from a main stream channel. They are a common feature of river deltas.
+ https://en.wikipedia.org/wiki/Distributary
+
+
+
+
+ stream
+ ADL:FTT
+
+
+
+
+ watercourse
+ USGS:SDTS
+
+
+
+
+ distributary
+ ADL:FTT
+
+
+
+
+ distributary
+ Geonames:feature
+
+
+
+
+ stream distributary
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A cave developed along a fault or fault zone, either by movement of the fault or by preferential solution along it.
+ ENVO
+ ENVO:00000071
+ fault cave
+
+
+
+
+ A cave developed along a fault or fault zone, either by movement of the fault or by preferential solution along it.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ Structure designed to transport water from a remote source, usually by gravity.
+ FTT:128
+ Geonames:H.CNLA
+ SWEETRealm:Aqueduct
+ TGN:51258
+ https://en.wikipedia.org/wiki/Aquaduct
+ aqueduct
+ ENVO
+ WATERCOURSE BRIDGE
+ ENVO:00000072
+ aquaduct
+
+
+
+
+ Structure designed to transport water from a remote source, usually by gravity.
+ ADL:FTT
+
+
+
+
+ aqueduct
+ Geonames:feature
+
+
+
+
+ aqueduct
+ Getty:TGN
+
+
+
+
+ aqueduct
+ USGS:SDTS
+
+
+
+
+ WATERCOURSE BRIDGE
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ An open artificial water channel, that leads water from a diversion dam or weir completely aside a natural flow, often an elevated box structure (typically wood) that follows the natural contours of the land.
+ watercourse
+ EcoLexicon:flume
+ FTT:129
+ FTT:404
+ https://en.wikipedia.org/wiki/Flume
+ flume (manmade)
+ ENVO
+ canal
+ ENVO:00000079
+ flume
+
+
+
+
+ An open artificial water channel, that leads water from a diversion dam or weir completely aside a natural flow, often an elevated box structure (typically wood) that follows the natural contours of the land.
+ https://en.wikipedia.org/wiki/Flume
+
+
+
+
+ watercourse
+ USGS:SDTS
+
+
+
+
+ flume (manmade)
+ ADL:FTT
+
+
+
+
+ canal
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A series of connected and aligned mountains or mountain ridges.
+ EcoLexicon:mountain_range
+ FTT:548
+ FTT:995
+ FTT:997
+ Geonamaes:MTS
+ SWEETRealm:MountainRange
+ TGN:21431
+ TGN:21432
+ https://en.wikipedia.org/wiki/Mountain_range
+ MOUNT RANGE
+ ENVO
+ cordillera
+ mountain chain
+ mountain group
+ mountain range
+ mountain system
+ sierra
+ ENVO:00000080
+ envoPolar
+ mountain range
+
+
+
+
+ A series of connected and aligned mountains or mountain ridges.
+ USGS:SDTS
+
+
+
+
+ MOUNT RANGE
+ USGS:SDTS
+
+
+
+
+ cordillera
+ ADL:FTT
+
+
+
+
+ mountain range
+ Geonames:feature
+
+
+
+
+ mountain system
+ Getty:TGN
+
+
+
+
+ sierra
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A landform that extends above the surrounding terrain in a limited area.
+ EcoLexicon:mountain
+ FTT:1000
+ FTT:118
+ FTT:460
+ FTT:548
+ FTT:713
+ FTT:896
+ FTT:993
+ Geonames:T.MT
+ Geonames:T.MTS
+ SWEETRealm:Mountain
+ TGN:21430
+ TGN:21434
+ https://en.wikipedia.org/wiki/Mountain
+ Mountain
+ mountains
+ envoPolar
+ A mountain is generally steeper than a hill, but there is no universally accepted standard definition for the height of a mountain or a hill although a mountain usually has an identifiable summit. The USGS had previously defined mountains as localised elevations of more than 300 meters; however, the organisation has accepted there are no technical definitions in the US. In ENVO, we primarily use the UNEP-WCMC classification to be compliant with SDG monitoring, but we can host other classifications on request: http://www.fao.org/sustainable-development-goals/indicators/1542/en/
+ mountain
+
+
+
+
+ A landform that extends above the surrounding terrain in a limited area.
+ https://en.wikipedia.org/wiki/Mountain#United_Kingdom
+ https://www.unep-wcmc.org/resources-and-data/mountain-watch--environmental-change-sustainable-development-in-mountains
+ https://www.usgs.gov/faqs/what-difference-between-mountain-hill-and-peak-lake-and-pond-or-river-and-creek
+
+
+
+
+ Mountain
+ NASA:earthrealm
+
+
+
+
+ mountains
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A group of hills bordered by lowlands.
+ hill range
+
+
+
+
+ A group of hills bordered by lowlands.
+ MA:ma
+
+
+
+
+
+
+
+
+ A rounded elevation of limited extent rising above the surrounding land with local relief of less than 300m.
+ EcoLexicon:hill
+ FTT:118
+ FTT:468
+ FTT:713
+ FTT:799
+ FTT:896
+ Geonames:T.HLL
+ Geonames:T.HLLS
+ SWEETRealm:Hill
+ TGN:21437
+ TGN:21438
+ https://en.wikipedia.org/wiki/Hill
+ ENVO
+ cerro
+ foothill
+ hill
+ hillock
+ hills
+ knoll
+ mount
+ mountain
+ ENVO:00000083
+ hill
+
+
+
+
+ A rounded elevation of limited extent rising above the surrounding land with local relief of less than 300m.
+ Geonames:feature
+
+
+
+
+ foothill
+ ADL:FTT
+
+
+
+
+ foothill
+ USGS:SDTS
+
+
+
+
+ hill
+ Geonames:feature
+
+
+
+
+ hillock
+ USGS:SDTS
+
+
+
+
+ hills
+ Geonames:feature
+
+
+
+
+ knoll
+ USGS:SDTS
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+ mountain
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A lower point that allows easier access through a mountain range. A pass has the general form of a saddle between two mountains.
+ EcoLexicon:mountain_pass
+ FTT:510
+ FTT:612
+ FTT:738
+ FTT:739
+ FTT:740
+ Geonames:T.GAP
+ Geonames:T.PASS
+ Geonames:T.SDL
+ SWEETRealm:Pass
+ TGN:21433
+ TGN:21436
+ TGN:21524
+ https://en.wikipedia.org/wiki/Mountain_pass
+ pass
+ col
+ defile
+ gap
+ notch
+ pass
+ saddle
+ saddle (physiographic)
+ sill (physiographic)
+ envoPolar
+ mountain pass
+
+
+
+
+ A lower point that allows easier access through a mountain range. A pass has the general form of a saddle between two mountains.
+ https://en.wikipedia.org/wiki/Mountain_pass
+
+
+
+
+ pass
+ Geonames:feature
+
+
+
+
+ col
+ ADL:FTT
+
+
+
+
+ col
+ USGS:SDTS
+
+
+
+
+ defile
+ ADL:FTT
+
+
+
+
+ defile
+ USGS:SDTS
+
+
+
+
+ gap
+ Getty:TGN
+
+
+
+
+ gap
+ USGS:SDTS
+
+
+
+
+ notch
+ USGS:SDTS
+
+
+
+
+ pass
+ ADL:FTT
+
+
+
+
+ saddle
+ Geonames:feature
+
+
+
+
+ saddle
+ Getty:TGN
+
+
+
+
+ saddle
+ USGS:SDTS
+
+
+
+
+ saddle (physiographic)
+ ADL:FTT
+
+
+
+
+ sill (physiographic)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A region of general uniform slope, comparatively level, and of considerable extent.
+ EcoLexicon:plain
+ FTT:707
+ FTT:874
+ FTT:926
+ Geonames:T.PLN
+ SWEETRealm:Plain
+ TGN:21461
+ https://en.wikipedia.org/wiki/Plain
+ PLAIN
+ Plain
+ plain
+ interfluve
+ llanos
+ outwash plain
+ plain
+
+
+
+
+ A region of general uniform slope, comparatively level, and of considerable extent.
+ USGS:SDTS
+
+
+
+
+ PLAIN
+ USGS:SDTS
+
+
+
+
+ Plain
+ NASA:earthrealm
+
+
+
+
+ plain
+ Geonames:feature
+
+
+
+
+ interfluve
+ ADL:FTT
+
+
+
+
+ llanos
+ ADL:FTT
+
+
+
+
+ outwash plain
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A slope which is part of a rocky elevation and which has a high degree of steepness.
+ EcoLexicon:cliff
+ FTT:268
+ FTT:269
+ FTT:491
+ FTT:492
+ Geonames:T.CLF
+ SWEETRealm:Cliff
+ TGN:21487
+ TGN:21488
+ https://en.wikipedia.org/wiki/Cliff
+ CLIFF
+ cliff
+ beach scarp
+ bluff
+ ceja
+ ice cliff
+ palisade
+ precipice
+ scar
+ scarp
+ scaw
+ scraps
+ cliff
+
+
+
+
+ A slope which is part of a rocky elevation and which has a high degree of steepness.
+ USGS:SDTS
+
+
+
+
+ CLIFF
+ USGS:SDTS
+
+
+
+
+ cliff
+ Geonames:feature
+
+
+
+
+ beach scarp
+ USGS:SDTS
+
+
+
+
+ bluff
+ ADL:FTT
+
+
+
+
+ bluff
+ USGS:SDTS
+
+
+
+
+ ceja
+ USGS:SDTS
+
+
+
+
+ ice cliff
+ USGS:SDTS
+
+
+
+
+ palisade
+ USGS:SDTS
+
+
+
+
+ precipice
+ USGS:SDTS
+
+
+
+
+ scar
+ USGS:SDTS
+
+
+
+
+ scarp
+ USGS:SDTS
+
+
+
+
+ scaw
+ USGS:SDTS
+
+
+
+
+ scraps
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A cliff that is a margin of a sea or ocean.
+ https://en.wikipedia.org/wiki/Sea_cliff
+ coastal cliff
+ marine cliff
+ envoPolar
+ sea cliff
+
+
+
+
+ A cliff that is a margin of a sea or ocean.
+ MA:ma
+
+
+
+
+ marine cliff
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ EcoLexicon:crag
+ FTT:589
+ ENVO
+ crag
+ ENVO:00000089
+ inland cliff
+
+
+
+
+ crag
+ ADL:FTT
+
+
+
+
+ crag
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ An area of flat, low-lying land adjacent to a coast and separated from the interior by other features.
+ EcoLexicon:coastal_plain
+ EcoLexicon:coastal_zone
+ FTT:240
+ FTT:499
+ FTT:500
+ FTT:501
+ FTT:502
+ FTT:503
+ FTT:504
+ SWEETRealm:CoastalPlain
+ https://en.wikipedia.org/wiki/Coastal_plain
+ ENVO
+ ENVO:00000090
+ coastal plain
+
+
+
+
+ An area of flat, low-lying land adjacent to a coast and separated from the interior by other features.
+ https://en.wikipedia.org/wiki/Coastal_plain
+
+
+
+
+
+
+
+
+ A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a body of water.
+ EcoLexicon:beach
+ EcoLexicon:to_beach
+ FTT:237
+ FTT:239
+ Geonames:T.BCH
+ Geonames:T.BCHS
+ SWEETRealm:Beach
+ TGN:21482
+ https://en.wikipedia.org/wiki/Beach
+ Beach
+ beach berm
+ lagoon beach
+ beach
+ beaches
+ foreshore flats
+ rivage
+ strand
+ beach
+
+
+
+
+ A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a body of water.
+ https://en.wikipedia.org/wiki/Beach
+
+
+
+
+ Beach
+ NASA:earthrealm
+
+
+
+
+ beach berm
+ USGS:SDTS
+
+
+
+
+ lagoon beach
+ USGS:SDTS
+
+
+
+
+ beach
+ Geonames:feature
+
+
+
+
+ beaches
+ Geonames:feature
+
+
+
+
+ foreshore flats
+ USGS:SDTS
+
+
+
+
+ rivage
+ USGS:SDTS
+
+
+
+
+ strand
+ ADL:FTT
+
+
+
+
+ strand
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a sea.
+ https://en.wikipedia.org/wiki/Strand
+ strand
+ sea beach
+
+
+
+
+ A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a sea.
+ https://en.wikipedia.org/wiki/Beach
+
+
+
+
+
+
+
+
+ A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a lake.
+ ENVO
+ ENVO:00000093
+ lacustrine beach
+
+
+
+
+ A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a lake.
+ MA:ma
+
+
+
+
+
+
+
+
+ A part of an astronomical body associated with a volcano - an opening, or rupture, in that body's surface or crust - which allows hot, molten rock, ash and gases to escape from deep below the surface.
+ FTT:591
+ TGN:21407
+ volcanic landform
+ volcanic feature
+
+
+
+
+ A part of an astronomical body associated with a volcano - an opening, or rupture, in that body's surface or crust - which allows hot, molten rock, ash and gases to escape from deep below the surface.
+ https://en.wikipedia.org/wiki/Volcano
+
+
+
+
+ volcanic landform
+ Getty:TGN
+
+
+
+
+
+
+
+
+
+
+ A feature formed by the collapse of land following a volcanic eruption.
+ FTT:384
+ Geonames:T.CLDA
+ TGN:21409
+ https://en.wikipedia.org/wiki/Caldera
+ caldera
+ crater
+ caldera
+
+
+
+
+ A feature formed by the collapse of land following a volcanic eruption.
+ https://en.wikipedia.org/wiki/Caldera
+
+
+
+
+ caldera
+ Geonames:feature
+
+
+
+
+ crater
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A depression which has been formed as a result of erosion by water or ice and which is low-lying, bordered by higher ground, and especially elongate.
+ EcoLexicon:valley
+ FTT:158
+ FTT:166
+ FTT:418
+ FTT:761
+ FTT:811
+ FTT:949
+ Geonames:T.GRGE
+ Geonames:T.VAL
+ Geonames:T.VALS
+ SWEETRealm:Valley
+ TGN:21425
+ TGN:21451
+ TGN:21452
+ TGN:21453
+ chasm
+ coulee
+ dale
+ glacial gorge
+ glacial trough
+ gulch
+ gully
+ median valley
+ shelf valley
+ glen
+ goe
+ gorge
+ graben
+ hollow
+ lavaka
+ moat
+ ravine
+ re-entrant
+ seachannel
+ strath
+ trench
+ vale
+ water gap
+ Valleys are typically located between hills our mountains.
+ valley
+
+
+
+
+ A depression which has been formed as a result of erosion by water or ice and which is low-lying, bordered by higher ground, and especially elongate.
+ ADL:FTT
+ https://en.wikipedia.org/wiki/Valley
+
+
+
+
+ chasm
+ USGS:SDTS
+
+
+
+
+ coulee
+ USGS:SDTS
+
+
+
+
+ dale
+ USGS:SDTS
+
+
+
+
+ glacial gorge
+ USGS:SDTS
+
+
+
+
+ glacial trough
+ USGS:SDTS
+
+
+
+
+ gulch
+ USGS:SDTS
+
+
+
+
+ gully
+ Getty:TGN
+
+
+
+
+ gully
+ USGS:SDTS
+
+
+
+
+ median valley
+ ADL:FTT
+
+
+
+
+ median valley
+ Geonames:feature
+
+
+
+
+ shelf valley
+ Geonames:feature
+
+
+
+
+ glen
+ ADL:FTT
+
+
+
+
+ glen
+ USGS:SDTS
+
+
+
+
+ goe
+ USGS:SDTS
+
+
+
+
+ gorge
+ Geonames:feature
+
+
+
+
+ gorge
+ USGS:SDTS
+
+
+
+
+ graben
+ USGS:SDTS
+
+
+
+
+ hollow
+ ADL:FTT
+
+
+
+
+ hollow
+ Getty:TGN
+
+
+
+
+ hollow
+ USGS:SDTS
+
+
+
+
+ moat
+ USGS:SDTS
+
+
+
+
+ ravine
+ USGS:SDTS
+
+
+
+
+ re-entrant
+ USGS:SDTS
+
+
+
+
+ seachannel
+ USGS:SDTS
+
+
+
+
+ strath
+ USGS:SDTS
+
+
+
+
+ trench
+ USGS:SDTS
+
+
+
+
+ water gap
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A tract of alluvium formed at the mouth of a river where the deposition ofsome of its load exceeds its rate of removal, crossed by the divergent channels (distributaries) of the river.
+ EcoLexicon:delta
+ FTT:97
+ Geonames:T.DLTA
+ SWEETRealm:Delta
+ TGN:21164
+ TGN:21422
+ https://en.wikipedia.org/wiki/Delta
+ DELTA
+ Delta
+ delta
+ ENVO
+ alluvial fan
+ bay delta
+ canyon delta
+ fan
+ fan delta
+ outwash
+ outwash plain
+ pass (delta)
+ ENVO:00000101
+ delta
+
+
+
+
+ A tract of alluvium formed at the mouth of a river where the deposition ofsome of its load exceeds its rate of removal, crossed by the divergent channels (distributaries) of the river.
+ USGS:SDTS
+
+
+
+
+ DELTA
+ USGS:SDTS
+
+
+
+
+ Delta
+ NASA:earthrealm
+
+
+
+
+ delta
+ Geonames:feature
+
+
+
+
+ alluvial fan
+ USGS:SDTS
+
+
+
+
+ bay delta
+ USGS:SDTS
+
+
+
+
+ canyon delta
+ USGS:SDTS
+
+
+
+
+ fan
+ USGS:SDTS
+
+
+
+
+ fan delta
+ USGS:SDTS
+
+
+
+
+ outwash
+ USGS:SDTS
+
+
+
+
+ outwash plain
+ USGS:SDTS
+
+
+
+
+ pass (delta)
+ Getty:TGN
+
+
+
+
+
+
+
+
+ EcoLexicon:fan
+ EcoLexicon:platform
+ EcoLexicon:ravine
+ FTT:1020
+ FTT:1137
+ FTT:1176
+ FTT:1193
+ FTT:1194
+ FTT:1195
+ FTT:1196
+ FTT:5
+ FTT:810
+ FTT:984
+ Geonames:FRKU
+ Geonames:FRSU
+ Geonames:MDVU
+ Geonames:PLFU
+ Geonames:RAVU
+ Geonames:RMPU
+ Geonames:U.BSNU
+ Geonames:U.EDGU
+ Geonames:U.ESCU
+ Geonames:U.FANU
+ Geonames:U.FLTU
+ Geonames:U.FURU
+ Geonames:U.GAPU
+ Geonames:U.GLYU
+ Geonames:U.HOLU
+ Geonames:U.LDGU
+ Geonames:U.LEVU
+ Geonames:U.PLNU
+ Geonames:U.PLTU
+ Geonames:U.PNLU
+ Geonames:U.PRVU
+ Geonames:U.RDGU
+ Geonames:U.RDSU
+ Geonames:U.RISU
+ Geonames:U.SDLU
+ Geonames:U.SHVU
+ Geonames:U.SILU
+ Geonames:U.SPRU
+ Geonames:U.TERU
+ Geonames:U.VALU
+ Geonames:U.VLSU
+ TGN:23001
+ TGN:23116
+ TGN:23117
+ TGN:23118
+ TGN:23135
+ TGN:23162
+ TGN:23181
+ TGN:23182
+ TGN:23183
+ TGN:23184
+ TGN:23188
+ TGN:23192
+ TGN:23193
+ TGN:23194
+ TGN:23195
+ TGN:23196
+ TGN:23211
+ TGN:23212
+ TGN:23301
+ TGN:23411
+ TGN:23412
+ TGN:23413
+ TGN:23415
+ TGN:23421
+ TGN:23423
+ TGN:23424
+ TGN:23431
+ TGN:23453
+ TGN:23461
+ TGN:23463
+ TGN:23467
+ TGN:23550
+ basin
+ escarpment
+ fan
+ flat
+ fork
+ forks
+ furrow
+ gap
+ gully
+ hole
+ hole (seafloor)
+ ledge
+ levee
+ median valley
+ moat (seafloor)
+ pinnacle
+ plain
+ plateau
+ platform
+ province
+ ramp
+ ramp (seafloor)
+ ravine
+ ridge
+ ridges
+ rise
+ rise (seafloor)
+ saddle
+ shelf edge
+ undersea bank
+ undersea basin
+ undersea bench
+ undersea cliff
+ undersea fan
+ undersea fork
+ undersea fracture zone
+ undersea furrow
+ undersea gap
+ undersea hole
+ undersea ledge
+ undersea levee
+ undersea median valley
+ undersea moat
+ undersea peak
+ undersea pinnacle
+ undersea plain
+ undersea platform
+ undersea ramp
+ undersea rise
+ undersea saddle
+ undersea shelf
+ undersea shelf edge
+ undersea shelf valley
+ undersea sill
+ undersea slope
+ undersea spur
+ undersea terrace
+ undersea tongue
+ undersea valley
+ ENVO
+ ocean floor feature
+ seafloor feature
+ sill
+ spur
+ subsea feature
+ terrace
+ tongue (seafloor)
+ underwater feature
+ valley
+ valleys
+ ENVO:00000104
+ undersea feature
+
+
+
+
+ basin
+ Geonames:feature
+
+
+
+
+ escarpment
+ Geonames:feature
+
+
+
+
+ fan
+ Geonames:feature
+
+
+
+
+ flat
+ Geonames:feature
+
+
+
+
+ fork
+ Geonames:feature
+
+
+
+
+ forks
+ Geonames:feature
+
+
+
+
+ furrow
+ Geonames:feature
+
+
+
+
+ gap
+ Geonames:feature
+
+
+
+
+ gully
+ Geonames:feature
+
+
+
+
+ hole
+ Geonames:feature
+
+
+
+
+ hole (seafloor)
+ ADL:FTT
+
+
+
+
+ ledge
+ Geonames:feature
+
+
+
+
+ levee
+ Geonames:feature
+
+
+
+
+ median valley
+ Geonames:feature
+
+
+
+
+ moat (seafloor)
+ ADL:FTT
+
+
+
+
+ pinnacle
+ Geonames:feature
+
+
+
+
+ plain
+ Geonames:feature
+
+
+
+
+ plateau
+ Geonames:feature
+
+
+
+
+ platform
+ Geonames:feature
+
+
+
+
+ province
+ Geonames:feature
+
+
+
+
+ ramp
+ Geonames:feature
+
+
+
+
+ ramp (seafloor)
+ ADL:FTT
+
+
+
+
+ ravine
+ Geonames:feature
+
+
+
+
+ ridge
+ Geonames:feature
+
+
+
+
+ ridges
+ Geonames:feature
+
+
+
+
+ rise
+ Geonames:feature
+
+
+
+
+ rise (seafloor)
+ ADL:FTT
+
+
+
+
+ saddle
+ Geonames:feature
+
+
+
+
+ shelf edge
+ Geonames:feature
+
+
+
+
+ undersea bank
+ Getty:TGN
+
+
+
+
+ undersea basin
+ Getty:TGN
+
+
+
+
+ undersea bench
+ Getty:TGN
+
+
+
+
+ undersea cliff
+ Getty:TGN
+
+
+
+
+ undersea fan
+ Getty:TGN
+
+
+
+
+ undersea fork
+ Getty:TGN
+
+
+
+
+ undersea fracture zone
+ Getty:TGN
+
+
+
+
+ undersea furrow
+ Getty:TGN
+
+
+
+
+ undersea gap
+ Getty:TGN
+
+
+
+
+ undersea hole
+ Getty:TGN
+
+
+
+
+ undersea ledge
+ Getty:TGN
+
+
+
+
+ undersea levee
+ Getty:TGN
+
+
+
+
+ undersea median valley
+ Getty:TGN
+
+
+
+
+ undersea moat
+ Getty:TGN
+
+
+
+
+ undersea peak
+ Getty:TGN
+
+
+
+
+ undersea pinnacle
+ Getty:TGN
+
+
+
+
+ undersea plain
+ Getty:TGN
+
+
+
+
+ undersea platform
+ Getty:TGN
+
+
+
+
+ undersea ramp
+ Getty:TGN
+
+
+
+
+ undersea rise
+ Getty:TGN
+
+
+
+
+ undersea saddle
+ Getty:TGN
+
+
+
+
+ undersea shelf
+ Getty:TGN
+
+
+
+
+ undersea shelf edge
+ Getty:TGN
+
+
+
+
+ undersea shelf valley
+ Getty:TGN
+
+
+
+
+ undersea sill
+ Getty:TGN
+
+
+
+
+ undersea slope
+ Getty:TGN
+
+
+
+
+ undersea spur
+ Getty:TGN
+
+
+
+
+ undersea terrace
+ Getty:TGN
+
+
+
+
+ undersea tongue
+ Getty:TGN
+
+
+
+
+ undersea valley
+ Getty:TGN
+
+
+
+
+ ocean floor feature
+ ADL:FTT
+
+
+
+
+ seafloor feature
+ ADL:FTT
+
+
+
+
+ sill
+ Geonames:feature
+
+
+
+
+ spur
+ Geonames:feature
+
+
+
+
+ subsea feature
+ ADL:FTT
+
+
+
+
+ terrace
+ Geonames:feature
+
+
+
+
+ tongue (seafloor)
+ ADL:FTT
+
+
+
+
+ underwater feature
+ ADL:FTT
+
+
+
+
+ valley
+ Geonames:feature
+
+
+
+
+ valleys
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A tunnel formed by the flow of molten lava, which has subsequently drained out.
+ lava tube
+ ENVO
+ ENVO:00000110
+ These are usually classified as a sub-type of volcanic cave, rather than a tunnel.
+ lava tunnel
+
+
+
+
+ A tunnel formed by the flow of molten lava, which has subsequently drained out.
+ MA:ma
+ https://en.wikipedia.org/wiki/Lava_tube
+
+
+
+
+
+
+
+
+ A field which is located on land and used for agricultural purposes, such as the grazing of livestock or the cultivation of crops.
+ agricultural site
+ EcoLexicon:field
+ FTT:45
+ FTT:61
+ Geonames:L.FLD
+ SWEETRealm:Field
+ TGN:21456
+ field
+ cropland
+ grassland
+ agricultural field
+
+
+
+
+ A field which is located on land and used for agricultural purposes, such as the grazing of livestock or the cultivation of crops.
+ https://en.wikipedia.org/wiki/Field_%28agriculture%29
+
+
+
+
+ agricultural site
+ ADL:FTT
+
+
+
+
+ field
+ Geonames:feature
+
+
+
+
+ cropland
+ USGS:SDTS
+
+
+
+
+ grassland
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ EcoLexicon:artificial_channel
+ ENVO
+ flume
+ improved channel
+ ENVO:00000121
+ artificial channel
+
+
+
+
+ improved channel
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A spring whose water contains a significant amount of dissolved minerals, that derive from the rocks through which the water flows.
+ spring
+ spring (hydrographic)
+ FTT:981
+ FTT:982
+ https://en.wikipedia.org/wiki/Mineral_spring
+ ENVO
+ ENVO:00000125
+ mineral spring
+
+
+
+
+ A spring whose water contains a significant amount of dissolved minerals, that derive from the rocks through which the water flows.
+ https://en.wikipedia.org/wiki/Mineral_spring
+
+
+
+
+ spring
+ USGS:SDTS
+
+
+
+
+ spring (hydrographic)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A spring whose water contains a significant amount of dissolved derivatives of sulfur.
+ spring (hydrographic)
+ FTT:1215
+ FTT:982
+ Geonames:H.SPNS
+ sulphur spring
+ ENVO
+ ENVO:00000126
+ sulfur spring
+
+
+
+
+ A spring whose water contains a significant amount of dissolved derivatives of sulfur.
+ MA:ma
+
+
+
+
+ spring (hydrographic)
+ ADL:FTT
+
+
+
+
+ sulphur spring
+ Geonames:feature
+
+
+
+
+
+
+
+
+ An arid terrain with clay-rich soil that has been extensively eroded by wind and water.
+ barren land
+ FTT:186
+ FTT:187
+ Geonames:T.BDLD
+ TGN:21205
+ https://en.wikipedia.org/wiki/Badlands
+ badlands
+ badland
+
+
+
+
+ An arid terrain with clay-rich soil that has been extensively eroded by wind and water.
+ https://en.wikipedia.org/wiki/Badland
+
+
+
+
+ barren land
+ ADL:FTT
+
+
+
+
+ badlands
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A valley that no longer has a surface flow of water. Typically found in either Karst (limestone) or chalk terrain.
+ https://en.wikipedia.org/wiki/Dry_valley
+ ENVO
+ ENVO:00000128
+ dry valley
+
+
+
+
+ A valley that no longer has a surface flow of water. Typically found in either Karst (limestone) or chalk terrain.
+ https://en.wikipedia.org/wiki/Dry_valley
+
+
+
+
+
+
+
+
+ A valley that contains, and has been formed by, a stream.
+ EcoLexicon:gully
+ EcoLexicon:ravine
+ FTT:159
+ FTT:420
+ Geonames:H.RVN
+ TGN:21427
+ ENVO
+ gullie
+ ravine
+ ENVO:00000129
+ stream valley
+
+
+
+
+ A valley that contains, and has been formed by, a stream.
+ MA:ma
+
+
+
+
+ ravine
+ Geonames:feature
+
+
+
+
+ ravine
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A ridge of rocks, lying near the surface of the sea, which may be visible at low tide, but is usually covered by water.
+ EcoLexicon:reef
+ FTT:202
+ FTT:203
+ FTT:729
+ Geonames:H.RF
+ Geonames:U.RFSU
+ Geonames:U.RFU
+ SPIRE:Reef
+ TGN:21479
+ https://en.wikipedia.org/wiki/Reef
+ REEF
+ atoll reef
+ bank reef
+ barrier reef
+ fringing reef
+ shore reef
+ submerged reef
+ ledge
+ reef
+ reef flat
+ reefs
+ rocky reef
+
+
+
+
+ A ridge of rocks, lying near the surface of the sea, which may be visible at low tide, but is usually covered by water.
+ USGS:SDTS
+
+
+
+
+ REEF
+ USGS:SDTS
+
+
+
+
+ atoll reef
+ USGS:SDTS
+
+
+
+
+ bank reef
+ USGS:SDTS
+
+
+
+
+ barrier reef
+ ADL:FTT
+
+
+
+
+ barrier reef
+ USGS:SDTS
+
+
+
+
+ fringing reef
+ ADL:FTT
+
+
+
+
+ fringing reef
+ USGS:SDTS
+
+
+
+
+ shore reef
+ USGS:SDTS
+
+
+
+
+ submerged reef
+ USGS:SDTS
+
+
+
+
+ ledge
+ USGS:SDTS
+
+
+
+
+ reef
+ Geonames:feature
+
+
+
+
+ reef flat
+ USGS:SDTS
+
+
+
+
+ reefs
+ Geonames:feature
+
+
+
+
+
+
+
+
+ An opening of the sea into the land.
+ FTT:463
+ TGN:21128
+ ENVO
+ coastal inlet
+ ENVO:00000137
+ envoPolar
+ coastal inlet
+
+
+
+
+ An opening of the sea into the land.
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A circular or round inlet with a narrow entrance.
+ EcoLexicon:cove
+ FTT:190
+ FTT:229
+ Geonames:H.COVE
+ SWEETRealm:Cove
+ TGN:21120
+ cove
+
+
+
+
+ A circular or round inlet with a narrow entrance.
+ https://en.wikipedia.org/wiki/Cove
+
+
+
+
+
+
+
+
+ A ditch that supplies water to surrounding land.
+ canal
+ FTT:129
+ FTT:406
+ Geonames:H.DTCHI
+ irrigation ditch
+ ENVO
+ ENVO:00000139
+ irrigation ditch
+
+
+
+
+ A ditch that supplies water to surrounding land.
+ MA:ma
+
+
+
+
+ canal
+ ADL:FTT
+
+
+
+
+ irrigation ditch
+ ADL:FTT
+
+
+
+
+ irrigation ditch
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A ditch that collects water from the surrounding land.
+ EcoLexicon:drainage_ditch
+ FTT:129
+ FTT:402
+ Geonames:H.DTCHD
+ drainage ditch
+ ENVO
+ canal
+ rhyne
+ ENVO:00000140
+ drainage ditch
+
+
+
+
+ A ditch that collects water from the surrounding land.
+ MA:ma
+
+
+
+
+ drainage ditch
+ ADL:FTT
+
+
+
+
+ drainage ditch
+ Geonames:feature
+
+
+
+
+ canal
+ ADL:FTT
+
+
+
+
+
+
+
+
+ The sloping margin of a watercourse, serving to confine it to its natural channel.
+ mount
+ EcoLexicon:bank
+ FTT:195
+ SWEETRealm:Bank
+ TGN:21466
+ ENVO
+ shore
+ ENVO:00000141
+ bank
+
+
+
+
+ The sloping margin of a watercourse, serving to confine it to its natural channel.
+ MA:ma
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+ shore
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ The sloping margin of a stream, serving to confine it to its natural channel.
+ FTT:195
+ FTT:196
+ Geonames:H.BNKR
+ https://en.wikipedia.org/wiki/Stream_bank
+ stream bank
+ ENVO
+ bank (hydrographic)
+ ENVO:00000142
+ stream bank
+
+
+
+
+ The sloping margin of a stream, serving to confine it to its natural channel.
+ MA:ma
+
+
+
+
+ stream bank
+ Geonames:feature
+
+
+
+
+ bank (hydrographic)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ The sloping margin of a river, serving to confine it to its natural channel.
+ TGN:21155
+ https://en.wikipedia.org/wiki/River_bank
+ riverbank
+ ENVO
+ ENVO:00000143
+ river bank
+
+
+
+
+ The sloping margin of a river, serving to confine it to its natural channel.
+ MA:ma
+
+
+
+
+ riverbank
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A region of permanent snow in mountainous areas or high latitudes.
+ FTT:1208
+ Geonames:L.SNOW
+ TGN:21146
+ https://en.wikipedia.org/wiki/Snow_field
+ SNOWFIELD
+ snowfield
+ ENVO
+ SnowField
+ snowfield
+ ENVO:00000146
+ envoPolar
+ snow field
+
+
+
+
+ A region of permanent snow in mountainous areas or high latitudes.
+ USGS:SDTS
+
+
+
+
+ SNOWFIELD
+ USGS:SDTS
+
+
+
+
+ snowfield
+ Getty:TGN
+
+
+
+
+ SnowField
+ NASA:earthrealm
+
+
+
+
+ snowfield
+ Geonames:feature
+
+
+
+
+
+
+
+
+ The region occupied by any more or less continuous, directed movement of ocean water that flows in one of the Earth's oceans. Ocean Currents are rivers of hot or cold water within the ocean. The currents are generated from the forces acting upon the water like the earth's rotation, the wind, the temperature and salinity differences and the gravitation of the moon. The depth contours, the shoreline and other movements influence the direction and strength of the movements of water that forms a given current.
+ current
+ EcoLexicon:ocean_current
+ FTT:597
+ FTT:598
+ Geonames:H.CRNT
+ LTER:386
+ SWEETRealm:OceanCurrent
+ TGN:21169
+ https://en.wikipedia.org/wiki/Ocean_current
+ ocean current
+ Subclasses of this class are to be populated by inference. Definition modified from http://en.wikipedia.org/wiki/Ocean_current.
+ ocean current
+
+
+
+
+ The region occupied by any more or less continuous, directed movement of ocean water that flows in one of the Earth's oceans. Ocean Currents are rivers of hot or cold water within the ocean. The currents are generated from the forces acting upon the water like the earth's rotation, the wind, the temperature and salinity differences and the gravitation of the moon. The depth contours, the shoreline and other movements influence the direction and strength of the movements of water that forms a given current.
+ BS:bs
+
+
+
+
+ current
+ ADL:FTT
+
+
+
+
+ current
+ Geonames:feature
+
+
+
+
+ current
+ Getty:TGN
+
+
+
+
+ ocean current
+ ADL:FTT
+
+
+
+
+
+
+
+
+
+ A shallow stretch of a river or stream, where the current is above the average stream velocity and where the water forms small rippled waves as a result. It often consists of a rocky bed of gravels or other small stones.
+ EcoLexicon:riffle
+ https://en.wikipedia.org/wiki/Riffle
+ riffle
+
+
+
+
+ A shallow stretch of a river or stream, where the current is above the average stream velocity and where the water forms small rippled waves as a result. It often consists of a rocky bed of gravels or other small stones.
+ https://en.wikipedia.org/wiki/Riffle
+
+
+
+
+
+
+
+
+ Chains of rocks or coral at or near the surface of water constructed by man.
+ https://en.wikipedia.org/wiki/Artificial_reef
+ ENVO
+ ENVO:00000149
+ artificial reef
+
+
+
+
+ Chains of rocks or coral at or near the surface of water constructed by man.
+ MA:ma
+
+
+
+
+
+
+
+
+ Aragonite structures produced by living organisms, found in shallow, marine waters with little nutrients in the water.
+ LTER:127
+ EcoLexicon:coral_reef
+ FTT:202
+ FTT:547
+ FTT:729
+ Geonames:H.RFC
+ LTER:127
+ https://en.wikipedia.org/wiki/Coral_reef
+ CoralReef
+ coral reef
+ barrier reef
+ fringing reef
+ reef
+ coral reef
+
+
+
+
+ Aragonite structures produced by living organisms, found in shallow, marine waters with little nutrients in the water.
+ https://en.wikipedia.org/wiki/Coral_reef
+
+
+
+
+ LTER:127
+ https://vocab.lternet.edu/vocab/vocab/index.php?tema=127&/coral-reefs
+
+
+
+
+ CoralReef
+ NASA:earthrealm
+
+
+
+
+ coral reef
+ ADL:FTT
+
+
+
+
+ coral reef
+ Geonames:feature
+
+
+
+
+ coral reef
+ USGS:SDTS
+
+
+
+
+ fringing reef
+ ADL:FTT
+
+
+
+
+ fringing reef
+ USGS:SDTS
+
+
+
+
+ reef
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A section of a river or stream that diverts from the main course and rejoins later.
+ watercourse
+ FTT:104
+ Geonames:H.STMA
+ TGN:21136
+ https://en.wikipedia.org/wiki/Anabranch
+ anabranch
+ stream
+ anabranch
+
+
+
+
+ A section of a river or stream that diverts from the main course and rejoins later.
+ https://en.wikipedia.org/wiki/Anabranch
+
+
+
+
+ watercourse
+ USGS:SDTS
+
+
+
+
+ anabranch
+ Geonames:feature
+
+
+
+
+ stream
+ ADL:FTT
+
+
+
+
+
+
+
+
+ The upper part of a river system, denoting the upper basin and source streams of a river.
+ stream
+ FTT:105
+ FTT:1221
+ FTT:1259
+ FTT:220
+ FTT:644
+ Geonames:H.STMH
+ TGN:21181
+ https://en.wikipedia.org/wiki/Headwater
+ HEADWATER
+ headwaters
+ drainage basin
+ headstream
+ source
+ headwater
+
+
+
+
+ The upper part of a river system, denoting the upper basin and source streams of a river.
+ USGS:SDTS
+
+
+
+
+ stream
+ ADL:FTT
+
+
+
+
+ HEADWATER
+ USGS:SDTS
+
+
+
+
+ headwaters
+ Geonames:feature
+
+
+
+
+ drainage basin
+ ADL:FTT
+
+
+
+
+ headstream
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A depression which is semicircular or crescent-shaped, found towards the crest of a mountain, and formed by the erosional processes caused by the motion of a glacier.
+
+ http://orcid.org/0000-0002-3410-4655
+ FTT:218
+ FTT:481
+ Geonames:T.CRQ
+ Geonames:T.CRQS
+ TGN:21496
+ https://en.wikipedia.org/wiki/Cirque
+ CIRQUE
+ Cirque
+ cirque
+ cirque basin
+ cirques
+ coomb
+ coombe
+ corrie
+ cwm
+ ENVO
+ ENVO:00000155
+ envoPolar
+ cirque
+
+
+
+
+ A depression which is semicircular or crescent-shaped, found towards the crest of a mountain, and formed by the erosional processes caused by the motion of a glacier.
+ USGS:SDTS
+ http://www.antarctica.ac.uk/apc/genericterms.html
+ http://www.thefreedictionary.com/Glacial+cirque
+
+
+
+
+ CIRQUE
+ USGS:SDTS
+
+
+
+
+ Cirque
+ NASA:earthrealm
+
+
+
+
+ cirque
+ Geonames:feature
+
+
+
+
+ cirques
+ Geonames:feature
+
+
+
+
+ cwm
+ ADL:FTT
+
+
+
+
+
+
+
+
+ An artificial working of peatland to remove the peat.
+ wetland
+ FTT:1060
+ Geonames:L.PEAT
+ peat cutting
+ peat cutting area
+ peat cut
+
+
+
+
+ An artificial working of peatland to remove the peat.
+ MA:ma
+
+
+
+
+ wetland
+ USGS:SDTS
+
+
+
+
+ peat cutting
+ USGS:SDTS
+
+
+
+
+ peat cutting area
+ ADL:FTT
+
+
+
+
+ peat cutting area
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A lake formed of a natural deposit of alphalt, a black, highly viscous liquid or semi-solid composed of fossil hydrocarbons.
+ basin
+ EcoLexicon:tar_pit
+ FTT:174
+ FTT:175
+ Geonames:T.ASPH
+ TGN:21369
+ https://en.wikipedia.org/wiki/Tar_pit
+ asphalt lake
+ tar pit
+ asphalt lake
+
+
+
+
+ A lake formed of a natural deposit of alphalt, a black, highly viscous liquid or semi-solid composed of fossil hydrocarbons.
+ MA:ma
+
+
+
+
+ basin
+ ADL:FTT
+
+
+
+
+ asphalt lake
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A linear shoaling landform feature within a body of water. Bars tend to be long and narrow (linear) and develop where a current (or waves) promote deposition of granular material, resulting in localized shallowing (shoaling) of the water. Bars can appear in the sea, in a lake, or in a river. They are typically composed of sand, although could be of any granular matter that the moving water has access to and is capable of shifting around (for example, soil, silt, gravel, cobble, shingle, or even boulders). The grain size of the material comprising a bar is related: to the size of the waves or the strength of the currents moving the material, but the availability of material to be worked by waves and currents is also important.
+ seafloor feature
+ EcoLexicon:bar
+ FTT:1195
+ FTT:206
+ FTT:208
+ FTT:209
+ FTT:210
+ FTT:5
+ Geonames:H.BNK
+ Geonames:H.SHOL
+ Geonames:T.BAR
+ Geonames:U.BKSU
+ Geonames:U.BNKU
+ Geonames:U.SHLU
+ Geonames:U.SHSU
+ Geonames:U.TNGU
+ SWEETRealm:Bar
+ TGN:21177
+ TGN:21480
+ TGN:21531
+ TGN:23191
+ Shoal
+ ball
+ bank
+ barrier beach
+ barrier island
+ cuspate spit
+ hook
+ hooked spit
+ longshore bar
+ marsh bar
+ offshore bar
+ point
+ recurved spit
+ sand bank
+ sand bar
+ sand hom
+ sand lobe
+ sand spit
+ sandbar
+ shoal
+ shoal patches
+ shoals
+ spit
+ tongue
+ tongue (seafloor)
+ transverse bar
+ undersea shoal
+ bar
+
+
+
+
+ A linear shoaling landform feature within a body of water. Bars tend to be long and narrow (linear) and develop where a current (or waves) promote deposition of granular material, resulting in localized shallowing (shoaling) of the water. Bars can appear in the sea, in a lake, or in a river. They are typically composed of sand, although could be of any granular matter that the moving water has access to and is capable of shifting around (for example, soil, silt, gravel, cobble, shingle, or even boulders). The grain size of the material comprising a bar is related: to the size of the waves or the strength of the currents moving the material, but the availability of material to be worked by waves and currents is also important.
+ https://en.wikipedia.org/wiki/Bar_%28landform%29
+
+
+
+
+ seafloor feature
+ ADL:FTT
+
+
+
+
+ Shoal
+ NASA:earthrealm
+
+
+
+
+ ball
+ Geonames:feature
+
+
+
+
+ bank
+ Geonames:feature
+
+
+
+
+ barrier beach
+ USGS:SDTS
+
+
+
+
+ barrier island
+ USGS:SDTS
+
+
+
+
+ cuspate spit
+ USGS:SDTS
+
+
+
+
+ hook
+ USGS:SDTS
+
+
+
+
+ hooked spit
+ USGS:SDTS
+
+
+
+
+ longshore bar
+ USGS:SDTS
+
+
+
+
+ marsh bar
+ USGS:SDTS
+
+
+
+
+ offshore bar
+ USGS:SDTS
+
+
+
+
+ point
+ USGS:SDTS
+
+
+
+
+ recurved spit
+ USGS:SDTS
+
+
+
+
+ sand bank
+ USGS:SDTS
+
+
+
+
+ sand bar
+ Getty:TGN
+
+
+
+
+ sand hom
+ USGS:SDTS
+
+
+
+
+ sand lobe
+ USGS:SDTS
+
+
+
+
+ sand spit
+ USGS:SDTS
+
+
+
+
+ sandbar
+ ADL:FTT
+
+
+
+
+ sandbar
+ USGS:SDTS
+
+
+
+
+ shoal
+ ADL:FTT
+
+
+
+
+ shoal
+ Geonames:feature
+
+
+
+
+ shoal
+ Getty:TGN
+
+
+
+
+ shoal
+ USGS:SDTS
+
+
+
+
+ shoal patches
+ USGS:SDTS
+
+
+
+
+ shoals
+ Geonames:feature
+
+
+
+
+ spit
+ ADL:FTT
+
+
+
+
+ spit
+ USGS:SDTS
+
+
+
+
+ tongue
+ Geonames:feature
+
+
+
+
+ tongue
+ USGS:SDTS
+
+
+
+
+ tongue (seafloor)
+ ADL:FTT
+
+
+
+
+ transverse bar
+ USGS:SDTS
+
+
+
+
+ undersea shoal
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A hole in coastal rock through which sea water is forced by a rising tide or waves and spurted through an outlet into the air.
+ EcoLexicon:blowhole
+ FTT:266
+ Geonames:T.BLHL
+ TGN:21172
+ https://en.wikipedia.org/wiki/Blowhole
+ blowhole
+ ENVO
+ ENVO:00000168
+ blowhole
+
+
+
+
+ A hole in coastal rock through which sea water is forced by a rising tide or waves and spurted through an outlet into the air.
+ Geonames:feature
+
+
+
+
+ blowhole
+ Geonames:feature
+
+
+
+
+
+
+
+
+ Relatively narrow, deep depression with steep sides, the bottom of which generally has a continuous slope.
+ EcoLexicon:canyon
+ FTT:165
+ FTT:200
+ FTT:415
+ FTT:416
+ FTT:417
+ FTT:418
+ FTT:419
+ FTT:420
+ FTT:511
+ Geonames:T.CNYN
+ SWEETRealm:Canyon
+ TGN:21424
+ TGN:21426
+ TGN:21427
+ TGN:21429
+ https://en.wikipedia.org/wiki/Canyon
+ ENVO
+ barranca
+ chasm
+ defile
+ flume (natural)
+ gap
+ gorge
+ gulch
+ quebrada
+ ravine
+ valley
+ ENVO:00000169
+ canyon
+
+
+
+
+ Relatively narrow, deep depression with steep sides, the bottom of which generally has a continuous slope.
+ ADL:FTT
+
+
+
+
+ barranca
+ ADL:FTT
+
+
+
+
+ chasm
+ ADL:FTT
+
+
+
+
+ defile
+ Getty:TGN
+
+
+
+
+ flume (natural)
+ ADL:FTT
+
+
+
+
+ gap
+ ADL:FTT
+
+
+
+
+ gorge
+ ADL:FTT
+
+
+
+
+ gorge
+ Getty:TGN
+
+
+
+
+ gulch
+ ADL:FTT
+
+
+
+
+ quebrada
+ ADL:FTT
+
+
+
+
+ ravine
+ ADL:FTT
+
+
+
+
+ ravine
+ Getty:TGN
+
+
+
+
+ valley
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A hill of sand built by eolian processes.
+ mount
+ ridge
+ sandy area
+ EcoLexicon:dune
+ FTT:238
+ FTT:241
+ FTT:652
+ Geonames:T.DUNE
+ LTER:171
+ SWEETRealm:Dune
+ TGN:21419
+ TGN:21505
+ https://en.wikipedia.org/wiki/Dune
+ Dune
+ dune
+ sand dune
+ interdune trough
+ sand hill
+ dune
+
+
+
+
+ A hill of sand built by eolian processes.
+ https://en.wikipedia.org/wiki/Dune
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+ ridge
+ USGS:SDTS
+
+
+
+
+ sandy area
+ ADL:FTT
+
+
+
+
+ sandy area
+ Geonames:feature
+
+
+
+
+ sandy area
+ Getty:TGN
+
+
+
+
+ Dune
+ NASA:earthrealm
+
+
+
+
+ dune
+ Geonames:feature
+
+
+
+
+ sand dune
+ USGS:SDTS
+
+
+
+
+ interdune trough
+ ADL:FTT
+
+
+
+
+ sand hill
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A valley that contains, and has been formed by, a river.
+ https://en.wikipedia.org/wiki/River_valley
+ ENVO
+ ENVO:00000171
+ river valley
+
+
+
+
+ A valley that contains, and has been formed by, a river.
+ MA:ma
+
+
+
+
+
+
+
+
+ Narrow section of land in a body of water connecting two larger land areas.
+ EcoLexicon:isthmus
+ FTT:892
+ Geonames:T.ISTH
+ SWEETRealm:Isthmus
+ TGN:21473
+ TGN:21478
+ https://en.wikipedia.org/wiki/Isthmus
+ ISTHMUS
+ isthmus
+ ENVO
+ land bridge
+ neck
+ submarine isthmus
+ ENVO:00000174
+ envoPolar
+ isthmus
+
+
+
+
+ Narrow section of land in a body of water connecting two larger land areas.
+ USGS:SDTS
+
+
+
+
+ ISTHMUS
+ USGS:SDTS
+
+
+
+
+ isthmus
+ Geonames:feature
+
+
+
+
+ land bridge
+ Getty:TGN
+
+
+
+
+ neck
+ USGS:SDTS
+
+
+
+
+ submarine isthmus
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A feature shaped by the dissolution of a soluble layer or layers of bedrock, usually carbonate rock such as limestone or dolomite. These landscapes display distinctive surface features and underground drainages, and in some examples there may be little or no surface drainage.
+ EcoLexicon:karst
+ FTT:894
+ Geonames:T.KRST
+ SWEETRealm:Karst
+ TGN:21509
+ https://en.wikipedia.org/wiki/Karst
+ karst
+ ENVO
+ karst area
+ ENVO:00000175
+ karst
+
+
+
+
+ A feature shaped by the dissolution of a soluble layer or layers of bedrock, usually carbonate rock such as limestone or dolomite. These landscapes display distinctive surface features and underground drainages, and in some examples there may be little or no surface drainage.
+ https://en.wikipedia.org/wiki/Karst
+
+
+
+
+ karst
+ Geonames:feature
+
+
+
+
+ karst area
+ ADL:FTT
+
+
+
+
+ karst area
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A landform elevated above the surrounding area.
+ LTER:177
+ SWEETRealm:Elevation
+ https://en.wikipedia.org/wiki/Elevation
+ elevation
+
+
+
+
+ A landform elevated above the surrounding area.
+ MA:ma
+
+
+
+
+
+
+
+
+ An accumulation of boulders, stones, or other debris carried and deposited by a glacier.
+ EcoLexicon:moraine
+ FTT:759
+ Geonames:T.MRN
+ TGN:21414
+ https://en.wikipedia.org/wiki/Moraine
+ MORAINE
+ glacial moraine
+ moraine
+ envoPolar
+ moraine
+
+
+
+
+ An accumulation of boulders, stones, or other debris carried and deposited by a glacier.
+ USGS:SDTS
+ https://en.wikipedia.org/wiki/Moraine
+
+
+
+
+ MORAINE
+ USGS:SDTS
+
+
+
+
+ glacial moraine
+ USGS:SDTS
+
+
+
+
+ moraine
+ Geonames:feature
+
+
+
+
+
+
+
+
+
+ An artificial slope or wall, usually earthen, which parallels the course of a river, built for the purpose of containing the river.
+ EcoLexicon:levee
+ FTT:197
+ FTT:21
+ FTT:252
+ FTT:619
+ FTT:670
+ FTT:921
+ Geonames:S.DIKE
+ Geonames:T.LEV
+ SWEETRealm:Dike
+ TGN:51251
+ TGN:51263
+ https://en.wikipedia.org/wiki/Levee
+ ENVO
+ EMBANKMENT
+ REVETMENT
+ berm
+ dike
+ dike (manmade)
+ dyke
+ embankment
+ levee
+ revetment
+ ENVO:00000178
+ levee
+
+
+
+
+ An artificial slope or wall, usually earthen, which parallels the course of a river, built for the purpose of containing the river.
+ https://en.wikipedia.org/wiki/Levee
+
+
+
+
+ EMBANKMENT
+ USGS:SDTS
+
+
+
+
+ REVETMENT
+ USGS:SDTS
+
+
+
+
+ berm
+ ADL:FTT
+
+
+
+
+ dike
+ Geonames:feature
+
+
+
+
+ dike
+ Getty:TGN
+
+
+
+
+ dike
+ USGS:SDTS
+
+
+
+
+ dike (manmade)
+ ADL:FTT
+
+
+
+
+ dyke
+ USGS:SDTS
+
+
+
+
+ embankment
+ ADL:FTT
+
+
+
+
+ levee
+ Geonames:feature
+
+
+
+
+ revetment
+ ADL:FTT
+
+
+
+
+
+
+
+
+ An elevated area of land with a flat top and sides that are usually steep cliffs. Mesas form in areas where horizontally layered rocks are uplifted by tectonic activity.
+ plateau
+ FTT:376
+ FTT:377
+ Geonames:T.MESA
+ SWEETRealm:Mesa
+ TGN:21422
+ https://en.wikipedia.org/wiki/Mesa
+ mesa
+ butte
+ mesa
+
+
+
+
+ An elevated area of land with a flat top and sides that are usually steep cliffs. Mesas form in areas where horizontally layered rocks are uplifted by tectonic activity.
+ https://en.wikipedia.org/wiki/Mesa
+
+
+
+
+ plateau
+ USGS:SDTS
+
+
+
+
+ mesa
+ Geonames:feature
+
+
+
+
+ butte
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A rounded elevated area.
+ FTT:118
+ FTT:993
+ Geonames:T.MND
+ TGN:21458
+ https://en.wikipedia.org/wiki/Mound
+ mound
+ mount
+ mound
+
+
+
+
+ A rounded elevated area.
+ MA:ma
+
+
+
+
+ mound
+ Geonames:feature
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ The exposed summit of a ridge, mountain, or peak not covered with ice or snow within an ice field or glacier. The term is typically used in areas where a permanent ice mass is present.
+ glacier feature
+ FTT:648
+ FTT:757
+ FTT:80
+ Geonames:T.NTK
+ Geonames:T.NTKS
+ TGN:21495
+ https://en.wikipedia.org/wiki/Nunatak
+ ENVO
+ mountain summit
+ nunatak
+ nunataks
+ peak
+ ENVO:00000181
+ envoPolar
+ "peak" in the definition is understood as a synonym of mount, rather than of summit. Nunataks may also refer to areas of ridges. The definition and placement of this class may need to be revised.
+ nunatak
+
+
+
+
+ The exposed summit of a ridge, mountain, or peak not covered with ice or snow within an ice field or glacier. The term is typically used in areas where a permanent ice mass is present.
+ https://en.wikipedia.org/wiki/Nunatak
+
+
+
+
+ glacier feature
+ ADL:FTT
+
+
+
+
+ mountain summit
+ ADL:FTT
+
+
+
+
+ nunatak
+ Geonames:feature
+
+
+
+
+ nunataks
+ Geonames:feature
+
+
+
+
+ peak
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ An elevated and comparatively level expanse of land.
+ EcoLexicon:plateau
+ FTT:1080
+ FTT:1090
+ FTT:1091
+ FTT:788
+ Geonames:T.PLAT
+ Geonames:T.UPLD
+ SWEETRealm:Plateau
+ TGN:21441
+ TGN:21493
+ TGN:21494
+ https://en.wikipedia.org/wiki/Plateau
+ PLATEAU
+ Plateau
+ highland
+ intermontane plateau
+ plateau
+ table mountain
+ tableknoll
+ tableland
+ tablemount
+ upland
+ plateau
+
+
+
+
+ An elevated and comparatively level expanse of land.
+ USGS:SDTS
+
+
+
+
+ PLATEAU
+ USGS:SDTS
+
+
+
+
+ Plateau
+ NASA:earthrealm
+
+
+
+
+ highland
+ Getty:TGN
+
+
+
+
+ intermontane plateau
+ USGS:SDTS
+
+
+
+
+ plateau
+ Geonames:feature
+
+
+
+
+ table mountain
+ ADL:FTT
+
+
+
+
+ tableknoll
+ USGS:SDTS
+
+
+
+
+ tableland
+ ADL:FTT
+
+
+
+
+ tableland
+ USGS:SDTS
+
+
+
+
+ tablemount
+ USGS:SDTS
+
+
+
+
+ upland
+ ADL:FTT
+
+
+
+
+ upland
+ Geonames:feature
+
+
+
+
+ upland
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A tributary valley with the floor at a higher relief than the main channel into which it flows. They are most commonly associated with U-shaped valleys when a tributary glacier flows into a glacier of larger volume.
+ valley
+ FTT:166
+ FTT:784
+ Geonames:T.VALG
+ TGN:21514
+ https://en.wikipedia.org/wiki/Hanging_valley
+ hanging valley
+ ENVO
+ ENVO:00000184
+ envoPolar
+ hanging valley
+
+
+
+
+ A tributary valley with the floor at a higher relief than the main channel into which it flows. They are most commonly associated with U-shaped valleys when a tributary glacier flows into a glacier of larger volume.
+ https://en.wikipedia.org/wiki/Valley#Hanging_valleys
+
+
+
+
+ valley
+ ADL:FTT
+
+
+
+
+ hanging valley
+ Geonames:feature
+
+
+
+
+
+
+
+
+ Feature on the ocean floor at a depth of 3500 - 6000 meters.
+ EcoLexicon:abyssal_hill
+ FTT:1020
+ FTT:2
+ FTT:4
+ ENVO
+ Abyssalhill
+ abyssal hill
+ ocean floor feature
+ ENVO:00000190
+ abyssal feature
+
+
+
+
+ Feature on the ocean floor at a depth of 3500 - 6000 meters.
+ ADL:FTT
+
+
+
+
+ Abyssalhill
+ NASA:earthrealm
+
+
+
+
+ abyssal hill
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
+ EcoLexicon:landform
+ EcoLexicon:landforms
+ FTT:754
+ FTT:96
+ SWEETRealm:Landform
+ TGN:21400
+ TGN:21401
+ geological feature
+ physiographic feature
+ solid astronomical body part
+
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
+ https://en.wikipedia.org/wiki/Landform
+
+
+
+
+ geological feature
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A natural depression or hole in the surface topography caused by the removal of soil or bedrock, often both, by water. Sinkholes may vary in size from less than a meter to several hundred meters both in diameter and depth, and vary in form from soil-lined bowls to bedrock-edged chasms.
+ basin
+ EcoLexicon:sink_hole
+ FTT:1073
+ FTT:1074
+ Geonames:T.SINK
+ SWEETRealm:Sink
+ TGN:21371
+ https://en.wikipedia.org/wiki/Sinkhole
+ ENVO
+ cenote
+ sink
+ ENVO:00000195
+ sinkhole
+
+
+
+
+ A natural depression or hole in the surface topography caused by the removal of soil or bedrock, often both, by water. Sinkholes may vary in size from less than a meter to several hundred meters both in diameter and depth, and vary in form from soil-lined bowls to bedrock-edged chasms.
+ https://en.wikipedia.org/wiki/Sinkhole
+
+
+
+
+ basin
+ USGS:SDTS
+
+
+
+
+ sink
+ Geonames:feature
+
+
+
+
+ sink
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A lake from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.
+ EcoLexicon:endorheic_lake
+ https://en.wikipedia.org/wiki/Endorheic_lake
+ closed lake
+ endorheic lake
+
+
+
+
+ A lake from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.
+ https://en.wikipedia.org/wiki/Endorheic
+
+
+
+
+
+
+
+
+ A lake permanently covered by ice.
+ https://en.wikipedia.org/wiki/Subglacial_lake
+ envoPolar
+ ice-covered lake
+
+
+
+
+ A lake permanently covered by ice.
+ https://en.wikipedia.org/wiki/Lake#Types_of_lakes
+
+
+
+
+
+
+
+
+
+ A lake which has layers of water which do not intermix. The deepest layer of water in such a lake does not contain any dissolved oxygen. The layers of sediment at the bottom of a meromictic lake remain relatively undisturbed because there are no living organisms to stir them up.
+ EcoLexicon:meromictic_lake_
+ meromictic lake
+
+
+
+
+ A lake which has layers of water which do not intermix. The deepest layer of water in such a lake does not contain any dissolved oxygen. The layers of sediment at the bottom of a meromictic lake remain relatively undisturbed because there are no living organisms to stir them up.
+ https://en.wikipedia.org/wiki/Lake#Types_of_lakes
+
+
+
+
+
+
+
+
+ A lake, part of whose margin is formed by an ice mass, ice cap or glacier, the ice having obstructed the natural drainage of the land.
+ https://en.wikipedia.org/wiki/Periglacial_lake
+ ENVO
+ ENVO:00000200
+ envoPolar
+ periglacial lake
+
+
+
+
+ A lake, part of whose margin is formed by an ice mass, ice cap or glacier, the ice having obstructed the natural drainage of the land.
+ https://en.wikipedia.org/wiki/Lake#Types_of_lakes
+
+
+
+
+
+
+
+
+ A lake in a glacially eroded valley, which has been eroded below sea level.
+ https://en.wikipedia.org/wiki/Fjord_lake
+ ENVO
+ ENVO:00000201
+ envoPolar
+ fjord lake
+
+
+
+
+ A lake in a glacially eroded valley, which has been eroded below sea level.
+ https://en.wikipedia.org/wiki/Lake#Types_of_lakes
+
+
+
+
+
+
+
+
+ A lake which is formed when a wide meander from a stream or a river is cut off to form a lake. They are called oxbow lakes due to the distinctive curved shape that results from this process.
+ EcoLexicon:ox-bow_lake
+ FTT:221
+ FTT:903
+ Geonames:H.LKO
+ TGN:21139
+ https://en.wikipedia.org/wiki/Oxbow_lake
+ ENVO
+ ENVO:00000202
+ oxbow lake
+
+
+
+
+ A lake which is formed when a wide meander from a stream or a river is cut off to form a lake. They are called oxbow lakes due to the distinctive curved shape that results from this process.
+ https://en.wikipedia.org/wiki/Lake#Types_of_lakes
+
+
+
+
+
+
+
+
+ A lake which fills a depression that has formed as a result of subsidence along a a rift zone, an area of extensional tectonics in the continental crust.
+ rift lake
+
+
+
+
+ A lake which fills a depression that has formed as a result of subsidence along a a rift zone, an area of extensional tectonics in the continental crust.
+ https://en.wikipedia.org/wiki/Lake#Types_of_lakes
+ https://en.wikipedia.org/wiki/Rift_lake
+
+
+
+
+
+
+
+
+ A spring whose flow is intermittent.
+ ENVO
+ ENVO:00000204
+ ephemeral spring
+
+
+
+
+ A spring whose flow is intermittent.
+ MA:ma
+
+
+
+
+
+
+
+
+ A spring whose flow is continuous.
+ ENVO
+ ENVO:00000205
+ permanent spring
+
+
+
+
+ A spring whose flow is continuous.
+ MA:ma
+
+
+
+
+
+
+
+
+ A fissure in the Earths's surface from which geothermally heated water issues.
+ EcoLexicon:hydrothermal_vent
+ FTT:834
+ https://en.wikipedia.org/wiki/Hydrothermal_vent
+ HydrothermalVents
+ ENVO
+ ENVO:00000215
+
+ hydrothermal vent
+
+
+
+
+ A fissure in the Earths's surface from which geothermally heated water issues.
+ https://en.wikipedia.org/wiki/Hydrothermal_vents
+
+
+
+
+ HydrothermalVents
+ NASA:earthrealm
+
+
+
+
+
+
+
+
+ A hole in the Earth's crust from which steam and gases are emitted.
+ thermal feature
+ EcoLexicon:fumarole
+ FTT:731
+ FTT:732
+ https://en.wikipedia.org/wiki/Fumarole
+ FUMAROLE
+ ENVO
+ ENVO:00000216
+ fumarole
+
+
+
+
+ A hole in the Earth's crust from which steam and gases are emitted.
+ USGS:SDTS
+
+
+
+
+ thermal feature
+ ADL:FTT
+
+
+
+
+ FUMAROLE
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A fumarole that emits sulfurous gases.
+ EcoLexicon:solfatara
+ https://en.wikipedia.org/wiki/Solfatara
+ ENVO
+ ENVO:00000217
+ solfatara
+
+
+
+
+ A fumarole that emits sulfurous gases.
+ https://en.wikipedia.org/wiki/Fumarole
+
+
+
+
+
+
+
+
+ A hydrothermal vent found on the ocean floor. The vents are formed in fields hundreds of meters wide when superheated water from below the Earth's crust comes through the ocean floor. The superheated water is rich in dissolved minerals from the crust, most notably sulfides, which crystallize to create a chimney-like structure around each vent. When the superheated water in the vent comes in contact with the cold ocean water, many minerals are precipitated, creating the distinctive black color. The metal sulfides that are deposited can become massive sulfide ore deposits in time.
+ SPIRE:Oceanic_vent
+ https://en.wikipedia.org/wiki/Black_smoker
+ active chimney
+ ENVO
+ oceanic vent
+ sea vent
+ ENVO:00000218
+ black smoker
+
+
+
+
+ A hydrothermal vent found on the ocean floor. The vents are formed in fields hundreds of meters wide when superheated water from below the Earth's crust comes through the ocean floor. The superheated water is rich in dissolved minerals from the crust, most notably sulfides, which crystallize to create a chimney-like structure around each vent. When the superheated water in the vent comes in contact with the cold ocean water, many minerals are precipitated, creating the distinctive black color. The metal sulfides that are deposited can become massive sulfide ore deposits in time.
+ https://en.wikipedia.org/wiki/Black_smoker
+
+
+
+
+ oceanic vent
+ SPIRE:Oceanic_vent
+
+
+
+
+
+
+
+
+ A sea that is not connected with an ocean.
+
+ lake
+ FTT:221
+ FTT:871
+ inland sea
+ envoMarine
+ envoPolar
+ landlocked sea
+
+
+
+
+ A sea that is not connected with an ocean.
+ MA:ma
+
+
+
+
+ lake
+ ADL:FTT
+
+
+
+
+ lake
+ USGS:SDTS
+
+
+
+
+ inland sea
+ USGS:SDTS
+
+
+
+
+
+
+
+
+
+ A group of geographically or geologically associated islands.
+ EcoLexicon:archipelago
+ FTT:146
+ TGN:21470
+ TGN:21474
+ https://en.wikipedia.org/wiki/Archipelago
+ ISLAND CLUSTER
+ IslandArc
+ island arc
+ island group
+ archipelago
+
+
+
+
+ A group of geographically or geologically associated islands.
+ https://en.wikipedia.org/wiki/Archipelago
+
+
+
+
+ ISLAND CLUSTER
+ USGS:SDTS
+
+
+
+
+ IslandArc
+ NASA:earthrealm
+
+
+
+
+ island arc
+ USGS:SDTS
+
+
+
+
+ island group
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A slope which a) extends the perimeter of a continent, b) is covered by a shallow marine water body during interglacial periods, c) has a low degree of steepness relative to a continental slope or rise.
+ shelf
+ EcoLexicon:continental_shelf
+ FTT:283
+ FTT:284
+ FTT:535
+ FTT:537
+ FTT:538
+ FTT:539
+ Geonames:U.BDLU
+ Geonames:U.SHFU
+ SWEETRealm:ContinentalMargin
+ https://en.wikipedia.org/wiki/Continental_shelf
+ shelves, continental
+ borderland
+ borderland (continental margin)
+ platform (continental margin)
+ shelf edge (ocean)
+ envoPolar
+ The continental shelf is a gentle slope. This class refers to the geographical continental shelf and not the legal concept of the same name.
+ continental shelf
+
+
+
+
+ A slope which a) extends the perimeter of a continent, b) is covered by a shallow marine water body during interglacial periods, c) has a low degree of steepness relative to a continental slope or rise.
+ https://en.wikipedia.org/wiki/Continental_shelf
+
+
+
+
+ shelf
+ Geonames:feature
+
+
+
+
+ shelves, continental
+ ADL:FTT
+
+
+
+
+ borderland
+ Geonames:feature
+
+
+
+
+ borderland (continental margin)
+ ADL:FTT
+
+
+
+
+ platform (continental margin)
+ ADL:FTT
+
+
+
+
+ shelf edge (ocean)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ An estuary in which river output is less than the marine input, resulting in the mixing of the whole water column by current-induced turbulence, such that salinity varies more longitudinally rather than vertically.
+ partially mixed estuary
+ vertically mixed estuary
+ slightly stratified estuary
+
+
+
+
+ An estuary in which river output is less than the marine input, resulting in the mixing of the whole water column by current-induced turbulence, such that salinity varies more longitudinally rather than vertically.
+ https://en.wikipedia.org/wiki/Estuary
+
+
+
+
+
+
+
+
+ An estuary whose river output and marine input are more even, with river flow still dominant; turbulence induces more mixing of salt water upward than the reverse.
+ highly stratified estuary
+
+
+
+
+ An estuary whose river output and marine input are more even, with river flow still dominant; turbulence induces more mixing of salt water upward than the reverse.
+ https://en.wikipedia.org/wiki/Estuary
+
+
+
+
+
+
+
+
+ An estuary in which river output greatly exceeds marine input, resulting in little mixing and thus a sharp contrast between fresh surface water and saline bottom water.
+ EcoLexicon:salt-wedge_estuary
+ salt wedge estuary
+ saline wedge estuary
+
+
+
+
+ An estuary in which river output greatly exceeds marine input, resulting in little mixing and thus a sharp contrast between fresh surface water and saline bottom water.
+ https://en.wikipedia.org/wiki/Estuary
+
+
+
+
+
+
+
+
+ An estuary which is located in regions where evaporation greatly exceeds the inflow of fresh water, forming a zone of maximum salinity towards which both riverine and marine water masses flow, before sinking and spreading along the bottom in both seaward and landward directions.
+ inverse estuary
+
+
+
+
+ An estuary which is located in regions where evaporation greatly exceeds the inflow of fresh water, forming a zone of maximum salinity towards which both riverine and marine water masses flow, before sinking and spreading along the bottom in both seaward and landward directions.
+
+
+
+
+
+
+
+
+
+ An estuary which varies dramatically in its volume as a result of intermittent freshwater input, and is capable of changing from a wholly marine embayment to any other type of estuary.
+ intermittent estuary
+
+
+
+
+ An estuary which varies dramatically in its volume as a result of intermittent freshwater input, and is capable of changing from a wholly marine embayment to any other type of estuary.
+
+
+
+
+
+
+
+
+
+ A small, slow-moving stream or creek; usually located in low-lying areas.
+ lake
+ watercourse
+ EcoLexicon:embayment_
+ FTT:1206
+ FTT:228
+ FTT:230
+ TGN:21303
+ TGN:21305
+ https://en.wikipedia.org/wiki/Bayou
+ ENVO
+ bahia
+ embayment
+ lake
+ slough
+ ENVO:00000234
+ bayou
+
+
+
+
+ A small, slow-moving stream or creek; usually located in low-lying areas.
+ https://en.wikipedia.org/wiki/Bayous
+
+
+
+
+ lake
+ USGS:SDTS
+
+
+
+
+ watercourse
+ USGS:SDTS
+
+
+
+
+ bahia
+ ADL:FTT
+
+
+
+
+ embayment
+ ADL:FTT
+
+
+
+
+ lake
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A flat or very gently sloping areas of the deep ocean basin floor.
+ EcoLexicon:abyssal_plain
+ FTT:4
+ SPIRE:Abyssal
+ TGN:23302
+ https://en.wikipedia.org/wiki/Abyssal_plain
+ Abyssalplain
+ ENVO
+ abyssal feature
+ ENVO:00000244
+ abyssal plain
+
+
+
+
+ A flat or very gently sloping areas of the deep ocean basin floor.
+ https://en.wikipedia.org/wiki/Abyssal_plain
+
+
+
+
+ Abyssalplain
+ NASA:earthrealm
+
+
+
+
+ abyssal feature
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A broad, low relief crater that results from a phreatic eruption or explosion caused by groundwater contact with hot lava or magma. The maar typically fills with water to form a relatively shallow crater lake.
+ maar
+
+
+
+
+ A broad, low relief crater that results from a phreatic eruption or explosion caused by groundwater contact with hot lava or magma. The maar typically fills with water to form a relatively shallow crater lake.
+ https://en.wikipedia.org/wiki/Maar
+
+
+
+
+
+
+
+
+
+ A crater formed by a volcano, within which occurs a vent (or vents) from which magma erupts as gases, lava, and ejecta.
+ FTT:219
+ TGN:21408
+ https://en.wikipedia.org/wiki/Volcanic_crater
+ crater
+ volcanic crater
+
+
+
+
+ A crater formed by a volcano, within which occurs a vent (or vents) from which magma erupts as gases, lava, and ejecta.
+ https://en.wikipedia.org/wiki/Volcanic_crater
+
+
+
+
+
+
+
+
+
+ An opening, or rupture, in the Earth's surface or crust, which allows hot, molten rock, ash and gases to escape from deep below the surface.
+ mount
+ EcoLexicon:volcano
+ FTT:592
+ Geonames:T.VLC
+ TGN:21406
+ https://en.wikipedia.org/wiki/Volcano
+ Volcano
+ volcano
+ volcano
+
+
+
+
+ An opening, or rupture, in the Earth's surface or crust, which allows hot, molten rock, ash and gases to escape from deep below the surface.
+ https://en.wikipedia.org/wiki/Volcano
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+ Volcano
+ NASA:earthrealm
+
+
+
+
+ volcano
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A valley that contains, or contained, a glacier and was formed by glacial activity. Typically U-shaped in cross-section.
+ https://en.wikipedia.org/wiki/Glacial_valley
+ ENVO
+ valley
+ ENVO:00000248
+ envoPolar
+ glacial valley
+
+
+
+
+ A valley that contains, or contained, a glacier and was formed by glacial activity. Typically U-shaped in cross-section.
+ MA:ma
+
+
+
+
+ valley
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ The parallel ridges of till deposited along the sides of an alglacier. The unconsolidated debris is deposited on top of the glacier by frost shattering of the valley walls and from tributary streams flowing into the valley. The till is carried along the glacial margin until the glacier melts.
+ moraine
+ EcoLexicon:lateral_moraine
+ https://en.wikipedia.org/wiki/Lateral_moraine
+ envoPolar
+ lateral moraine
+
+
+
+
+ The parallel ridges of till deposited along the sides of an alglacier. The unconsolidated debris is deposited on top of the glacier by frost shattering of the valley walls and from tributary streams flowing into the valley. The till is carried along the glacial margin until the glacier melts.
+ https://en.wikipedia.org/wiki/Moraine
+
+
+
+
+ moraine
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A moriane formed when the inside lateral moraines of two glaciers merge together. They form a ridge down the center of the combined glaciers.
+ https://en.wikipedia.org/wiki/Medial_moraine
+ envoPolar
+ medial moraine
+
+
+
+
+ A moriane formed when the inside lateral moraines of two glaciers merge together. They form a ridge down the center of the combined glaciers.
+ https://en.wikipedia.org/wiki/Moraine
+
+
+
+
+
+
+
+
+ A till covered area with irregular topography and no ridges, often forming gently rolling hills or plains. Forms by the accumulation of till under the ice by lodgement, but may also be deposited as the glacier retreats.
+ EcoLexicon:ground_moraine
+ https://en.wikipedia.org/wiki/Ground_moraine
+ envoPolar
+ ground moraine
+
+
+
+
+ A till covered area with irregular topography and no ridges, often forming gently rolling hills or plains. Forms by the accumulation of till under the ice by lodgement, but may also be deposited as the glacier retreats.
+ https://en.wikipedia.org/wiki/Moraine
+
+
+
+
+
+
+
+
+ Ridges of unconsolidated debris deposited at the snout or end of the glacier. They usually reflect the shape of the glacier's terminus.
+ EcoLexicon:terminal_moraine
+ https://en.wikipedia.org/wiki/Terminal_moraine
+ end moraine
+ delta moraine
+ moraine
+ envoPolar
+ terminal moraine
+
+
+
+
+ Ridges of unconsolidated debris deposited at the snout or end of the glacier. They usually reflect the shape of the glacier's terminus.
+ https://en.wikipedia.org/wiki/Moraine
+
+
+
+
+ end moraine
+ USGS:SDTS
+
+
+
+
+ delta moraine
+ USGS:SDTS
+
+
+
+
+ moraine
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A plain where a stream meanders across an area with a very low gradient, usually with a fairly continuous discharge. In addition to meanders, scroll plains are also characterised by many oxbow lakes.
+ ENVO
+ ENVO:00000253
+ scroll plane
+
+
+
+
+ A plain where a stream meanders across an area with a very low gradient, usually with a fairly continuous discharge. In addition to meanders, scroll plains are also characterised by many oxbow lakes.
+ https://en.wikipedia.org/wiki/Scroll_plain
+
+
+
+
+
+
+
+
+ An extensive flat plain of glacial till that forms when a sheet of ice becomes detached from the main body of a glacier and melts in place depositing the sediments it carried.
+ ENVO
+ ENVO:00000254
+ till plan
+
+
+
+
+ An extensive flat plain of glacial till that forms when a sheet of ice becomes detached from the main body of a glacier and melts in place depositing the sediments it carried.
+ https://en.wikipedia.org/wiki/Till_plain
+
+
+
+
+
+
+
+
+ An area which is subject to periodic flooding.
+ EcoLexicon:flood_plain
+ FTT:288
+ FTT:98
+ LTER:197
+ SWEETRealm:FloodPlain
+ TGN:21460
+ https://en.wikipedia.org/wiki/Flood_plain
+ FLOOD PLAIN
+ Floodplain
+ floodplain
+ ENVO
+ bottomland
+ ENVO:00000255
+ flood plain
+
+
+
+
+ An area which is subject to periodic flooding.
+ USGS:SDTS
+
+
+
+
+ FLOOD PLAIN
+ USGS:SDTS
+
+
+
+
+ Floodplain
+ NASA:earthrealm
+
+
+
+
+ floodplain
+ ADL:FTT
+
+
+
+
+ bottomland
+ ADL:FTT
+
+
+
+
+
+
+
+
+ The stream channel and adjacent areas that carry flood flows in a flood plain.
+ FTT:710
+ https://en.wikipedia.org/wiki/Floodway
+ ENVO
+ ENVO:00000256
+ floodway
+
+
+
+
+ The stream channel and adjacent areas that carry flood flows in a flood plain.
+ https://en.wikipedia.org/wiki/Flood_plain
+
+
+
+
+
+
+
+
+ Area of a flood plane covered by the flood, but which does not experience a strong current.
+ https://en.wikipedia.org/wiki/Flood_fringe
+ ENVO
+ ENVO:00000257
+ flood fringe
+
+
+
+
+ Area of a flood plane covered by the flood, but which does not experience a strong current.
+ https://en.wikipedia.org/wiki/Flood_plain
+
+
+
+
+
+
+
+
+ A relatively flat and gently sloping landform found at the base of a range of hills or mountains, formed by the deposition of alluvial soil over a long period of time by one or more streams coming from the mountains.
+ EcoLexicon:alluvial_plain
+ SWEETRealm:AlluvialPlain
+ https://en.wikipedia.org/wiki/Alluvial_plain
+ alluvial plain
+
+
+
+
+ A relatively flat and gently sloping landform found at the base of a range of hills or mountains, formed by the deposition of alluvial soil over a long period of time by one or more streams coming from the mountains.
+ https://en.wikipedia.org/wiki/Alluvial_plain
+
+
+
+
+
+
+
+
+ A plain that originally formed in a lacustrine environment, that is, as the bed of a lake, but from which the water has disappeared, by natural drainage, evaporation or other geophysical processes.
+ SWEETRealm:LacustrinePlain
+ https://en.wikipedia.org/wiki/Lacustrine_plain
+ ENVO
+ ENVO:00000259
+ lacustrine plain
+
+
+
+
+ A plain that originally formed in a lacustrine environment, that is, as the bed of a lake, but from which the water has disappeared, by natural drainage, evaporation or other geophysical processes.
+ https://en.wikipedia.org/wiki/Lacustrine_plain
+
+
+
+
+
+
+
+
+ A narrow, vertical cave passage, often developed along a joint but not necessarily so. Usually due to solution but sometimes to tension.
+ ENVO
+ ENVO:00000263
+ fissure cave
+
+
+
+
+ A narrow, vertical cave passage, often developed along a joint but not necessarily so. Usually due to solution but sometimes to tension.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ A mountain rising from the ocean seafloor that does not reach to the water's surface (sea level), and thus is not an island. Typically formed from volcanoes that rise abruptly and are usually found rising from a seafloor of 1,000 - 4,000 meters depth. Independent features that rise to at least 1,000 meters above the seafloor.
+ mount
+ EcoLexicon:mountain
+ EcoLexicon:seamount
+ FTT:1241
+ Geonames:MTSU
+ Geonames:RNGU
+ Geonames:U.HLLU
+ Geonames:U.HLSU
+ Geonames:U.KNLU
+ Geonames:U.KNSU
+ Geonames:U.MESU
+ Geonames:U.MNDU
+ Geonames:U.MTU
+ Geonames:U.PKSU
+ Geonames:U.PKU
+ Geonames:U.SMSU
+ Geonames:U.SMU
+ TGN:23132
+ TGN:23133
+ TGN:23172
+ TGN:23175
+ TGN:23176
+ TGN:23178
+ https://en.wikipedia.org/wiki/Seamount
+ Seamount
+ mountains
+ sea mount
+ sea-mount
+ seaknoll
+ seamount
+ submarine volcano
+ ENVO
+ hill
+ hills
+ knoll
+ knolls
+ mesa
+ mound
+ mount
+ mountain
+ peak
+ peaks
+ range
+ seakpeak
+ undersea hill
+ undersea knoll
+ undersea mound
+ ENVO:00000264
+ seamount
+
+
+
+
+ A mountain rising from the ocean seafloor that does not reach to the water's surface (sea level), and thus is not an island. Typically formed from volcanoes that rise abruptly and are usually found rising from a seafloor of 1,000 - 4,000 meters depth. Independent features that rise to at least 1,000 meters above the seafloor.
+ https://en.wikipedia.org/wiki/Seamount
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+ Seamount
+ NASA:earthrealm
+
+
+
+
+ mountains
+ Geonames:feature
+
+
+
+
+ seaknoll
+ USGS:SDTS
+
+
+
+
+ seamount
+ Geonames:feature
+
+
+
+
+ hill
+ Geonames:feature
+
+
+
+
+ hills
+ Geonames:feature
+
+
+
+
+ knoll
+ Geonames:feature
+
+
+
+
+ knolls
+ Geonames:feature
+
+
+
+
+ mesa
+ Geonames:feature
+
+
+
+
+ mound
+ Geonames:feature
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+ mountain
+ Geonames:feature
+
+
+
+
+ peak
+ Geonames:feature
+
+
+
+
+ peaks
+ Geonames:feature
+
+
+
+
+ range
+ Geonames:feature
+
+
+
+
+ seakpeak
+ ADL:FTT
+
+
+
+
+ seakpeak
+ USGS:SDTS
+
+
+
+
+ undersea hill
+ Getty:TGN
+
+
+
+
+ undersea knoll
+ Getty:TGN
+
+
+
+
+ undersea mound
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A flat-topped seamount.
+ seamount
+ EcoLexicon:tablemount
+ FTT:1197
+ FTT:777
+ FTT:778
+ Geonames:U.TMSU
+ TGN:23171
+ https://en.wikipedia.org/wiki/Guyot
+ tablemount
+ tablemounts
+ plateau
+ tablemount (seafloor)
+ guyot
+
+
+
+
+ A flat-topped seamount.
+ https://en.wikipedia.org/wiki/Guyot
+
+
+
+
+ seamount
+ ADL:FTT
+
+
+
+
+ tablemount
+ Geonames:feature
+
+
+
+
+ tablemounts
+ Geonames:feature
+
+
+
+
+ plateau
+ USGS:SDTS
+
+
+
+
+ tablemount (seafloor)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A steep-sided valley on the sea floor of the continental slope. Many submarine canyons are found as extensions to large rivers; however there are many that have no such association. Canyons cutting the continental slopes have been found at depths greater than 2 km below sea level. Many submarine canyons continue as submarine channels across continental rise areas and may extend for hundreds of kilometers.
+ canyon
+ canyons
+ EcoLexicon:submarine_canyon
+ FTT:421
+ Geonames:U.CNSU
+ Geonames:U.CNYU
+ TGN:23415
+ TGN:23416
+ https://en.wikipedia.org/wiki/Submarine_canyon
+ SubmarineCanyon
+ undersea canyon
+ ENVO
+ undersea ravine
+ ENVO:00000267
+ submarine canyon
+
+
+
+
+ A steep-sided valley on the sea floor of the continental slope. Many submarine canyons are found as extensions to large rivers; however there are many that have no such association. Canyons cutting the continental slopes have been found at depths greater than 2 km below sea level. Many submarine canyons continue as submarine channels across continental rise areas and may extend for hundreds of kilometers.
+ https://en.wikipedia.org/wiki/Submarine_canyon
+
+
+
+
+ canyon
+ Geonames:feature
+
+
+
+
+ canyons
+ Geonames:feature
+
+
+
+
+ SubmarineCanyon
+ NASA:earthrealm
+
+
+
+
+ undersea canyon
+ Getty:TGN
+
+
+
+
+ undersea ravine
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A pond that has formed as a consequence of the activities of beavers, building a beaver dam.
+ FTT:245
+ https://en.wikipedia.org/wiki/Beaver_pond
+ ENVO
+ lake
+ ENVO:00000270
+ beaver pond
+
+
+
+
+ A pond that has formed as a consequence of the activities of beavers, building a beaver dam.
+ MA:ma
+
+
+
+
+ lake
+ ADL:FTT
+
+
+
+
+
+
+
+
+ The point where a tributary joins a more major river.
+ stream
+ EcoLexicon:confluence
+ FTT:105
+ FTT:531
+ Geonames:H.CNFL
+ TGN:21160
+ TGN:21381
+ https://en.wikipedia.org/wiki/Confluence
+ confluence
+ ENVO
+ stream junction
+ ENVO:00000272
+ confluence
+
+
+
+
+ The point where a tributary joins a more major river.
+ https://en.wikipedia.org/wiki/Confluence
+
+
+
+
+ stream
+ Geonames:feature
+
+
+
+
+ confluence
+ ADL:FTT
+
+
+
+
+ confluence
+ Geonames:feature
+
+
+
+
+ stream junction
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A slope which 1) is part of the seafloor and 2) extends from the end of the continental shelf (the shelf break) to the continental rise.
+ EcoLexicon:continental_slope
+ FTT:536
+ https://en.wikipedia.org/wiki/Continental_slope
+ envoPolar
+ continental slope
+
+
+
+
+ A slope which 1) is part of the seafloor and 2) extends from the end of the continental shelf (the shelf break) to the continental rise.
+ https://en.wikipedia.org/wiki/Continental_margin
+
+
+
+
+
+
+
+
+ A slope which a) bridges, and thus lies between, a continental slope and an abyssal plain, b) is formed by the accumulation of sediments transported from a continental slope by processes including turbidity currents c) has a gradient less than a continental slope yet greater than a continental shelf.
+ FTT:534
+ Geonames:U.CRSU
+ TGN:23110
+ https://en.wikipedia.org/wiki/Continental_rise
+ continental rise
+ On Earth, the gradient of the continental rise is on the order of 0.5-1. It may extend as far as 500 kilometers from the slope,
+ continental rise
+
+
+
+
+ A slope which a) bridges, and thus lies between, a continental slope and an abyssal plain, b) is formed by the accumulation of sediments transported from a continental slope by processes including turbidity currents c) has a gradient less than a continental slope yet greater than a continental shelf.
+ https://en.wikipedia.org/wiki/Continental_margin
+
+
+
+
+ continental rise
+ Geonames:feature
+
+
+
+
+
+
+
+
+ Hemispheric-scale long but narrow topographic depressions of the sea floor. They are the deepest parts of the ocean floor.
+ EcoLexicon:deep_sea_trench
+ FTT:1021
+ FTT:609
+ FTT:610
+ Geonames:U.TRGU
+ Geonames:U.TRNU
+ SWEETRealm:Trench
+ TGN:23462
+ TGN:23464
+ https://en.wikipedia.org/wiki/Ocean_trench
+ Trench
+ deep sea trench
+ ocean trench
+ ENVO
+ deep
+ undersea trench
+ ENVO:00000275
+ ocean trench
+
+
+
+
+ Hemispheric-scale long but narrow topographic depressions of the sea floor. They are the deepest parts of the ocean floor.
+ https://en.wikipedia.org/wiki/Oceanic_trench
+
+
+
+
+ Trench
+ NASA:earthrealm
+
+
+
+
+ ocean trench
+ ADL:FTT
+
+
+
+
+ deep
+ USGS:SDTS
+
+
+
+
+ undersea trench
+ Getty:TGN
+
+
+
+
+
+
+
+
+ An elongated whale-shaped hill formed by glacial action. Its long axis is parallel with the movement of the ice, with the blunter end facing into the glacial movement. Drumlins are sometimes compared to kames, but their formation is distinctively different. A drumlin is not originally shaped by meltwater, but by the ice itself and has a quite regular shape. It occurs in fine grained material, such as clay or shale, not in sands and gravels. And drumlins usually have concentric layers of material, as the ice successively plasters new layers in its movement.
+ EcoLexicon:drumlin
+ FTT:647
+ TGN:21411
+ https://en.wikipedia.org/wiki/Drumlin
+ ENVO
+ mount
+ ridge
+ ENVO:00000276
+ drumlin
+
+
+
+
+ An elongated whale-shaped hill formed by glacial action. Its long axis is parallel with the movement of the ice, with the blunter end facing into the glacial movement. Drumlins are sometimes compared to kames, but their formation is distinctively different. A drumlin is not originally shaped by meltwater, but by the ice itself and has a quite regular shape. It occurs in fine grained material, such as clay or shale, not in sands and gravels. And drumlins usually have concentric layers of material, as the ice successively plasters new layers in its movement.
+ https://en.wikipedia.org/wiki/Drumlin
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+ ridge
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A lake that has either permanently or temporally lost its water.
+ lake
+ FTT:650
+ Geonames:H.LBED
+ SWEETRealm:DryLake
+ TGN:21117
+ https://en.wikipedia.org/wiki/Dry_lake
+ lake bed
+ Classes like this pose a logical problem. This probably shouldn't be a lake (water body) but a depression. Lakes which have temporarily lost water should be distinguished from permanently dry lakes.
+ dry lake
+
+
+
+
+ A lake that has either permanently or temporally lost its water.
+ MA:ma
+
+
+
+
+ lake
+ ADL:FTT
+
+
+
+
+ lake bed
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A stream channel through which no water flows and which has dried, containing no appreciable accumulations of water.
+ FTT:105
+ FTT:651
+ Geonames:T.SBED
+ ENVO
+ dry stream bed
+ ENVO:00000278
+ dry stream
+
+
+
+
+ A stream channel through which no water flows and which has dried, containing no appreciable accumulations of water.
+
+ MA:ma
+
+
+
+
+ dry stream bed
+ ADL:FTT
+
+
+
+
+ dry stream bed
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A slope which separates different physiogeographic provinces that are typically composed of rocks of different age and compositoin.
+ EcoLexicon:scarp
+ FTT:490
+ FTT:596
+ Geonames:T.CUET
+ Geonames:T.SCRP
+ TGN:21489
+ TGN:21500
+ https://en.wikipedia.org/wiki/Escarpment
+ escarpment
+ scarp
+ cliff
+ cuesta
+ An escarpment usually represents the line of erosional loss of the newer rock over the older.
+ escarpment
+
+
+
+
+ A slope which separates different physiogeographic provinces that are typically composed of rocks of different age and compositoin.
+ https://en.wikipedia.org/wiki/Escarpment
+
+
+
+
+ escarpment
+ Geonames:feature
+
+
+
+
+ cliff
+ USGS:SDTS
+
+
+
+
+ cuesta
+ ADL:FTT
+
+
+
+
+ cuesta
+ Geonames:feature
+
+
+
+
+ cuesta
+ Getty:TGN
+
+
+
+
+
+
+
+
+ An escarpment resulting from a fault.
+ https://en.wikipedia.org/wiki/Fault_escarpment
+ fault escarpment
+
+
+
+
+ An escarpment resulting from a fault.
+ https://en.wikipedia.org/wiki/Escarpment
+
+
+
+
+
+
+
+
+ A long, winding ridge of stratified sand and gravel which occur in glaciated and formerly glaciated regions of Europe and North America.
+ FTT:673
+ https://en.wikipedia.org/wiki/Esker
+ ENVO
+ ridge
+ ENVO:00000282
+ esker
+
+
+
+
+ A long, winding ridge of stratified sand and gravel which occur in glaciated and formerly glaciated regions of Europe and North America.
+ https://en.wikipedia.org/wiki/Esker
+
+
+
+
+ ridge
+ ADL:FTT
+
+
+
+
+ ridge
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A long and narrow elevation with steep sides.
+ EcoLexicon:beach_cusp
+ EcoLexicon:crest
+ FTT:1176
+ FTT:1177
+ FTT:154
+ FTT:155
+ FTT:236
+ FTT:596
+ FTT:809
+ FTT:844
+ Geonames:T.RDGE
+ SWEETRealm:Ridge
+ TGN:21366
+ TGN:21491
+ https://en.wikipedia.org/wiki/Ridge
+ RIDGE
+ Ridge
+ beach cusp
+ beach ridge
+ icecap ridge
+ rise (seafloor)
+ arete
+ crest
+ cuesta
+ hogback
+ ridge
+ spur
+ spur (physiographic)
+ ridge
+
+
+
+
+ A long and narrow elevation with steep sides.
+ USGS:SDTS
+
+
+
+
+ RIDGE
+ USGS:SDTS
+
+
+
+
+ Ridge
+ NASA:earthrealm
+
+
+
+
+ beach cusp
+ USGS:SDTS
+
+
+
+
+ beach ridge
+ ADL:FTT
+
+
+
+
+ beach ridge
+ USGS:SDTS
+
+
+
+
+ icecap ridge
+ ADL:FTT
+
+
+
+
+ rise (seafloor)
+ ADL:FTT
+
+
+
+
+ arete
+ ADL:FTT
+
+
+
+
+ arete
+ USGS:SDTS
+
+
+
+
+ crest
+ USGS:SDTS
+
+
+
+
+ cuesta
+ ADL:FTT
+
+
+
+
+ cuesta
+ USGS:SDTS
+
+
+
+
+ hogback
+ ADL:FTT
+
+
+
+
+ ridge
+ Geonames:feature
+
+
+
+
+ spur
+ Getty:TGN
+
+
+
+
+ spur (physiographic)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ An area reclaimed from the sea by diking and draining.
+ physiographic feature
+ EcoLexicon:polder
+ FTT:1070
+ FTT:96
+ Geonames:T.PLDR
+ TGN:21522
+ https://en.wikipedia.org/wiki/Polder
+ polder
+ ENVO
+ ENVO:00000286
+ polder
+
+
+
+
+ An area reclaimed from the sea by diking and draining.
+ Geonames:feature
+
+
+
+
+ physiographic feature
+ ADL:FTT
+
+
+
+
+ polder
+ Geonames:feature
+
+
+
+
+
+
+
+
+ An isolated hill with steep sides and a small flat top, smaller than mesas and plateaus. Buttes are formed by erosion when a cap of hard rock, usually of volcanic origin, covers a layer of softer rock that is easily worn away. This hard rock avoids erosion while the rock around it wears down.
+ plateau
+ FTT:376
+ Geonames:T.BUTE
+ SWEETRealm:Butte
+ TGN:21443
+ https://en.wikipedia.org/wiki/Butte
+ butte
+ butte
+
+
+
+
+ An isolated hill with steep sides and a small flat top, smaller than mesas and plateaus. Buttes are formed by erosion when a cap of hard rock, usually of volcanic origin, covers a layer of softer rock that is easily worn away. This hard rock avoids erosion while the rock around it wears down.
+ ADL:FTT
+
+
+
+
+ plateau
+ USGS:SDTS
+
+
+
+
+ butte
+ Geonames:feature
+
+
+
+
+
+
+
+
+ The raised fault block bounded by normal faults. The raised block is a portion of the Earth's crust that has remained stationary while the land has sunk on either side of it or has been crushed by a mountain range against it.
+ ENVO
+ ENVO:00000289
+ horst
+
+
+
+
+ The raised fault block bounded by normal faults. The raised block is a portion of the Earth's crust that has remained stationary while the land has sunk on either side of it or has been crushed by a mountain range against it.
+ https://en.wikipedia.org/wiki/Horst_%28geology%29
+
+
+
+
+
+
+
+
+ A depressed block of land bordered by parallel faults. A graben is the result of a block of land being downthrown producing a valley with a distinct scarp on each side. Grabens often occur side-by-side with horsts. Horst and graben structures are indicative of tensional forces and crustal stretching.
+ FTT:682
+ SWEETRealm:FaultZone
+ https://en.wikipedia.org/wiki/Graben
+ ENVO
+ fault zone
+ ENVO:00000290
+ graben
+
+
+
+
+ A depressed block of land bordered by parallel faults. A graben is the result of a block of land being downthrown producing a valley with a distinct scarp on each side. Grabens often occur side-by-side with horsts. Horst and graben structures are indicative of tensional forces and crustal stretching.
+ https://en.wikipedia.org/wiki/Graben
+
+
+
+
+ fault zone
+ ADL:FTT
+
+
+
+
+
+
+
+
+ An extent or area of land where surface water from rain and melting snow or ice converges to a single point at lower elevation, usually the exit of the basin, where the waters join another waterbody.
+ EcoLexicon:basin
+ EcoLexicon:drainage_basin
+ FTT:220
+ FTT:440
+ Geonames:L.BSND
+ LTER:58
+ SWEETRealm:DrainageBasin
+ TGN:21455
+ https://en.wikipedia.org/wiki/Drainage_basin
+ Basin
+ ENVO
+ CATCHMENT
+ Catchment
+ Watershed
+ catchment
+ drainage basin
+ watershed
+ ENVO:00000291
+ drainage basin
+
+
+
+
+ An extent or area of land where surface water from rain and melting snow or ice converges to a single point at lower elevation, usually the exit of the basin, where the waters join another waterbody.
+ https://en.wikipedia.org/wiki/Drainage_basin
+
+
+
+
+ Basin
+ NASA:earthrealm
+
+
+
+
+ CATCHMENT
+ USGS:SDTS
+
+
+
+
+ Catchment
+ NASA:earthrealm
+
+
+
+
+ Watershed
+ NASA:earthrealm
+
+
+
+
+ catchment
+ ADL:FTT
+
+
+
+
+ catchment
+ USGS:SDTS
+
+
+
+
+ drainage basin
+ Geonames:feature
+
+
+
+
+ watershed
+ ADL:FTT
+
+
+
+
+
+
+
+
+ The separation between neighbouring drainage basins (catchments). In hilly country, the divide lies along topographical peaks and ridges, but in flat country or on a high plateau (especially where the ground is marshy) the divide may be invisible - just a more or less notional line on the ground on either side of which falling raindrops will start a journey to different rivers, and even to different sides of a country or continent.
+ FTT:220
+ FTT:645
+ Geonames:T.DVD
+ LTER:626
+ SWEETRealm:Watershed
+ TGN:21440
+ https://en.wikipedia.org/wiki/Watershed
+ divide
+ water divide
+ ENVO
+ RIDGE LINE
+ divide
+ drainage basin
+ ENVO:00000292
+ watershed
+
+
+
+
+ The separation between neighbouring drainage basins (catchments). In hilly country, the divide lies along topographical peaks and ridges, but in flat country or on a high plateau (especially where the ground is marshy) the divide may be invisible - just a more or less notional line on the ground on either side of which falling raindrops will start a journey to different rivers, and even to different sides of a country or continent.
+ https://en.wikipedia.org/wiki/Water_divide
+
+
+
+
+ divide
+ Geonames:feature
+
+
+
+
+ RIDGE LINE
+ USGS:SDTS
+
+
+
+
+ divide
+ Getty:TGN
+
+
+
+
+ drainage basin
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A watershed such that water falling on one side of the line eventually travels to one ocean or body of water, and water on the other side travels to another, generally on the opposite side of the continent.
+ FTT:533
+ https://en.wikipedia.org/wiki/Continental_divide
+ ENVO
+ ENVO:00000293
+ continental divide
+
+
+
+
+ A watershed such that water falling on one side of the line eventually travels to one ocean or body of water, and water on the other side travels to another, generally on the opposite side of the continent.
+ MA:ma
+
+
+
+
+
+
+
+
+ A flooded parcel of arable land used for growing rice and other semiaquatic crops.
+ https://en.wikipedia.org/wiki/Paddy_field
+ ENVO
+ ENVO:00000297
+ paddy field
+
+
+
+
+ A flooded parcel of arable land used for growing rice and other semiaquatic crops.
+ https://en.wikipedia.org/wiki/Rice_paddy
+
+
+
+
+
+
+
+
+
+ A field of ice, formed in regions of perennial frost.
+ FTT:758
+ FTT:835
+ FTT:836
+ FTT:837
+ FTT:838
+ FTT:839
+ FTT:840
+ FTT:841
+ FTT:842
+ SWEETRealm:IceField
+ TGN:21147
+ ice patch
+ iceberg
+ icefall
+ IceSheet
+ ice field
+ ice sheet
+ icecap
+ envoPolar
+ Ice mass may need to be resolved from ice field, the former referring simply to an accumulation of ice.
+ ice field
+
+
+
+
+ A field of ice, formed in regions of perennial frost.
+ ADL:FTT
+
+
+
+
+ ice patch
+ ADL:FTT
+
+
+
+
+ iceberg
+ ADL:FTT
+
+
+
+
+ icefall
+ ADL:FTT
+
+
+
+
+ IceSheet
+ NASA:earthrealm
+
+
+
+
+ ice field
+ ADL:FTT
+
+
+
+
+ ice sheet
+ ADL:FTT
+
+
+
+
+ icecap
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A valley created by the formation of a rift, i.e. place where a planet's lithosphere is being pulled apart by tectonic forces.
+ FTT:684
+ SWEETRealm:RiftValley
+ RiftValley
+ rift zone
+ rift valley
+
+
+
+
+ A valley created by the formation of a rift, i.e. place where a planet's lithosphere is being pulled apart by tectonic forces.
+ https://en.wikipedia.org/wiki/Rift_valley
+
+
+
+
+ RiftValley
+ NASA:earthrealm
+
+
+
+
+ rift zone
+ ADL:FTT
+
+
+
+
+
+
+
+
+ The general region of indefinite width that extends from the sea inland to the first major change in terrain features.
+ EcoLexicon:coast
+ EcoLexicon:sea_coast
+ FTT:500
+ Geonames:L.CST
+ SPIRE:Coastal
+ SPIRE:Littoral
+ SWEETRealm:CoastalRegion
+ TGN:21483
+ https://en.wikipedia.org/wiki/Coast
+ coast line
+ coastal area
+ coastline
+ sea coast
+
+
+
+
+ The general region of indefinite width that extends from the sea inland to the first major change in terrain features.
+ USGS:SDTS
+
+
+
+
+ coastal area
+ USGS:SDTS
+
+
+
+
+ coastline
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ That part of the land in immediate contact with a body of water including the area between high and low water lines.
+ coastal zone
+ EcoLexicon:shore
+ FTT:240
+ FTT:503
+ FTT:504
+ Geonames:T.SHOR
+ SWEETRealm:Shore
+ TGN:21481
+ https://en.wikipedia.org/wiki/Shore
+ SHORE
+ shore
+ shoreface
+ beach face
+ foreshore
+ inshore
+ rivage
+ seashore
+ strand
+ shore
+
+
+
+
+ That part of the land in immediate contact with a body of water including the area between high and low water lines.
+ USGS:SDTS
+
+
+
+
+ coastal zone
+ ADL:FTT
+
+
+
+
+ SHORE
+ USGS:SDTS
+
+
+
+
+ shore
+ Geonames:feature
+
+
+
+
+ shoreface
+ USGS:SDTS
+
+
+
+
+ beach face
+ USGS:SDTS
+
+
+
+
+ foreshore
+ USGS:SDTS
+
+
+
+
+ inshore
+ USGS:SDTS
+
+
+
+
+ rivage
+ USGS:SDTS
+
+
+
+
+ seashore
+ USGS:SDTS
+
+
+
+
+ strand
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A body of land jutting out into and nearly surrounded by water.
+ EcoLexicon:peninsula
+ FTT:253
+ FTT:422
+ FTT:423
+ FTT:424
+ FTT:425
+ Geonames:T.CAPE
+ Geonames:T.HDLD
+ Geonames:T.PEN
+ Geonames:T.PROM
+ Geonames:T.PT
+ Geonames:T.PTS
+ SWEETRealm:Point
+ TGN:21462
+ TGN:21463
+ TGN:21464
+ TGN:21476
+ TGN:21477
+ https://en.wikipedia.org/wiki/Peninsula
+ PENINSULA
+ peninsula
+ cape
+ foreland
+ head
+ headland
+ hook
+ neck
+ ness
+ point
+ point (physiographic)
+ points
+ promontgory
+ promontory
+ tongue
+ winged headland
+ peninsula
+
+
+
+
+ A body of land jutting out into and nearly surrounded by water.
+ USGS:SDTS
+
+
+
+
+ PENINSULA
+ USGS:SDTS
+
+
+
+
+ peninsula
+ Geonames:feature
+
+
+
+
+ cape
+ ADL:FTT
+
+
+
+
+ cape
+ Geonames:feature
+
+
+
+
+ cape
+ Getty:TGN
+
+
+
+
+ foreland
+ USGS:SDTS
+
+
+
+
+ head
+ USGS:SDTS
+
+
+
+
+ headland
+ ADL:FTT
+
+
+
+
+ headland
+ Geonames:feature
+
+
+
+
+ headland
+ Getty:TGN
+
+
+
+
+ headland
+ USGS:SDTS
+
+
+
+
+ hook
+ USGS:SDTS
+
+
+
+
+ neck
+ USGS:SDTS
+
+
+
+
+ point
+ Geonames:feature
+
+
+
+
+ point
+ Getty:TGN
+
+
+
+
+ point
+ USGS:SDTS
+
+
+
+
+ point (physiographic)
+ ADL:FTT
+
+
+
+
+ points
+ Geonames:feature
+
+
+
+
+ promontgory
+ Geonames:feature
+
+
+
+
+ promontory
+ Getty:TGN
+
+
+
+
+ promontory
+ USGS:SDTS
+
+
+
+
+ tongue
+ USGS:SDTS
+
+
+
+
+ winged headland
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A deposition landform found off coasts. A spit is a type of bar or beach that develops where a re-entrant occurs, such as at a cove, bay, ria, or river mouth. Spits are formed by the movement of sediment (typically sand) along a shore by a process known as longshore drift. Where the direction of the shore turns inland (reenters) the longshore current spreads out or dissipates. No longer able to carry the full load, much of the sediment is dropped. This causes a bar to build out from the shore, eventually becoming a spit.
+ EcoLexicon:spit
+ FTT:210
+ Geonames:T.SPIT
+ SWEETRealm:Spit
+ TGN:21465
+ ENVO
+ bar
+ spit
+ ENVO:00000306
+ spit
+
+
+
+
+ A deposition landform found off coasts. A spit is a type of bar or beach that develops where a re-entrant occurs, such as at a cove, bay, ria, or river mouth. Spits are formed by the movement of sediment (typically sand) along a shore by a process known as longshore drift. Where the direction of the shore turns inland (reenters) the longshore current spreads out or dissipates. No longer able to carry the full load, much of the sediment is dropped. This causes a bar to build out from the shore, eventually becoming a spit.
+ https://en.wikipedia.org/wiki/Spit_%28landform%29
+
+
+
+
+ bar
+ USGS:SDTS
+
+
+
+
+ spit
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A valley or trough between two dunes.
+ FTT:652
+ Geonames:T.TRGD
+ interdune trough
+ ENVO
+ ENVO:00000308
+ dune slack
+
+
+
+
+ A valley or trough between two dunes.
+ MA:ma
+
+
+
+
+ interdune trough
+ ADL:FTT
+
+
+
+
+ interdune trough
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A landform sunken or depressed below the surrounding area.
+ Clarify that this pertains to the planetary crust and create superclass for general topological depressions. https://github.com/EnvironmentOntology/envo/issues/486
+ EcoLexicon:depression
+ FTT:175
+ FTT:215
+ FTT:216
+ Geonames:T.DPR
+ Geonames:T.PAN
+ Geonames:T.PANS
+ SWEETRealm:Depression
+ TGN:21454
+ TGN:21497
+ TGN:21521
+ barrier basin
+ depression
+ non tidal basin
+ pan
+ pan (geologic)
+ pans
+ tidal basin
+ depression
+
+
+
+
+ A landform sunken or depressed below the surrounding area.
+ https://en.wikipedia.org/wiki/Depression_%28geology%29
+
+
+
+
+ barrier basin
+ USGS:SDTS
+
+
+
+
+ depression
+ Geonames:feature
+
+
+
+
+ non tidal basin
+ USGS:SDTS
+
+
+
+
+ pan
+ Geonames:feature
+
+
+
+
+ pan
+ Getty:TGN
+
+
+
+
+ pan (geologic)
+ ADL:FTT
+
+
+
+
+ pans
+ Geonames:feature
+
+
+
+
+ tidal basin
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A crater caused by the impact of a meteor.
+ SWEETRealm:ImpactCrater
+ https://en.wikipedia.org/wiki/Impact_crater
+ meteorite crater
+ meteorite impact crater
+ meteoroid impact crater
+ For the moment, no distinction is made between meteroids, lithometeors, or meteorites in this class. These can be added if needed.
+ meteor impact crater
+
+
+
+
+ A crater caused by the impact of a meteor.
+ MA:ma
+ https://en.wikipedia.org/wiki/Impact_crater
+
+
+
+
+
+
+
+
+ A fluvioglacial landform occurring as the result of blocks of ice calving from the front of a receding glacier and becoming partially to wholly buried by glacial outwash. Glacial outwash is generated when sediment laden streams of meltwater flow away from the glacier and are deposited to form broad outwash plains called sandurs. When the ice blocks melt, holes are left in the sandur.
+ basin
+ kettle hole
+ ENVO
+ ENVO:00000311
+ kettle
+
+
+
+
+ A fluvioglacial landform occurring as the result of blocks of ice calving from the front of a receding glacier and becoming partially to wholly buried by glacial outwash. Glacial outwash is generated when sediment laden streams of meltwater flow away from the glacier and are deposited to form broad outwash plains called sandurs. When the ice blocks melt, holes are left in the sandur.
+ https://en.wikipedia.org/wiki/Kettle_%28geology%29
+
+
+
+
+ basin
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ The plain formed by the large amounts of silt and sediment, picked up as a glacier erodes the underlying rocks as it moves slowly downhill, and at the snout of the glacier, meltwater can carry this sediment away from the glacier and deposit it on a broad plain. The material in the outwash plain is often size-sorted by the water runoff of the melting glacier with the finest materials, like silt, being the most distantly re-deposited, whereas larger boulders are the closest to the original terminus of the glacier.
+ https://en.wikipedia.org/wiki/Sandur
+ ENVO
+ outwash plain
+ ENVO:00000312
+ sandur
+
+
+
+
+ The plain formed by the large amounts of silt and sediment, picked up as a glacier erodes the underlying rocks as it moves slowly downhill, and at the snout of the glacier, meltwater can carry this sediment away from the glacier and deposit it on a broad plain. The material in the outwash plain is often size-sorted by the water runoff of the melting glacier with the finest materials, like silt, being the most distantly re-deposited, whereas larger boulders are the closest to the original terminus of the glacier.
+ https://en.wikipedia.org/wiki/Sandur
+
+
+
+
+
+
+
+
+ A sandy depression in a sand dune ecosystem (psammosere) caused by the removal of sediments by wind.
+ EcoLexicon:blowout
+ FTT:267
+ Geonames:T.BLOW
+ TGN:21448
+ blowout
+ blowout
+
+
+
+
+ A sandy depression in a sand dune ecosystem (psammosere) caused by the removal of sediments by wind.
+ https://en.wikipedia.org/wiki/Blowout_%28geology%29
+
+
+
+
+ blowout
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A fan-shaped deposit formed where a fast flowing stream flattens, slows, and spreads typically at the exit of a canyon onto a flatter plain.
+ EcoLexicon:alluvial_fan
+ FTT:94
+ FTT:95
+ Geonames:T.FAN
+ SWEETRealm:AlluvialFan
+ TGN:21421
+ https://en.wikipedia.org/wiki/Alluvial_fan
+ fan (alluvial)
+ fan
+ alluvial fan
+
+
+
+
+ A fan-shaped deposit formed where a fast flowing stream flattens, slows, and spreads typically at the exit of a canyon onto a flatter plain.
+ https://en.wikipedia.org/wiki/Alluvial_fan
+
+
+
+
+ fan (alluvial)
+ ADL:FTT
+
+
+
+
+ fan
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A convergence of neighboring alluvial fans into a single apron of deposits against a slope.
+ FTT:188
+ FTT:191
+ SWEETRealm:Bajada
+ https://en.wikipedia.org/wiki/Bajada
+ ENVO
+ desert
+ ENVO:00000315
+ bajada
+
+
+
+
+ A convergence of neighboring alluvial fans into a single apron of deposits against a slope.
+ https://en.wikipedia.org/wiki/Alluvial_fan
+
+
+
+
+ desert
+ ADL:FTT
+
+
+
+
+
+
+
+
+ Pools formed as a high tide comes in over a rocky shore. Water fills depressions in the ground, which turn into isolated pools as the tide retreats.
+ EcoLexicon:tidal_pool
+ https://en.wikipedia.org/wiki/Tidal_pool
+ tidal pool
+
+
+
+
+ Pools formed as a high tide comes in over a rocky shore. Water fills depressions in the ground, which turn into isolated pools as the tide retreats.
+ https://en.wikipedia.org/wiki/Tide_pool
+
+
+
+
+
+
+
+
+
+ A deep fissure in snow or ice.
+ FTT:489
+ FTT:594
+ FTT:702
+ Geonames:T.FSR
+ TGN:21415
+ TGN:21416
+ https://en.wikipedia.org/wiki/Crevasse
+ CREVASSE
+ cleft
+ fissure
+ crevasse
+
+
+
+
+ A deep fissure in snow or ice.
+ USGS:SDTS
+
+
+
+
+ CREVASSE
+ USGS:SDTS
+
+
+
+
+ cleft
+ ADL:FTT
+
+
+
+
+ cleft
+ Getty:TGN
+
+
+
+
+ fissure
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A cavity developed along a joint and elongate in cross-section.
+ ENVO
+ ENVO:00000321
+ joint-plane cave
+
+
+
+
+ A cavity developed along a joint and elongate in cross-section.
+ wiki:http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ A cave formed in volcanic rock.
+ https://en.wikipedia.org/wiki/Lava_cave
+ ENVO
+ lava cave
+ ENVO:00000322
+ "Lave cave" is differentiated from "volcanic cave": the former is formed in volcanic rock, the latter is formed by volcanic processes.
+ volcanic cave
+
+
+
+
+ A cave formed in volcanic rock.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ A cave containing a stream or active speleothems.
+ ENVO
+ ENVO:00000323
+ live cave
+
+
+
+
+ A cave containing a stream or active speleothems.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ A cave from which a stream flows or formerly did so and which cannot be followed upstream to the surface.
+ ENVO
+ ENVO:00000324
+ outflow cave
+
+
+
+
+ A cave from which a stream flows or formerly did so and which cannot be followed upstream to the surface.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ A large closed depression draining underground, witha flat floor across which there may be an intermittent or perennial stream and which may be liable to flood and become a lake. The floor makes a sharp break with parts of surrounding slopes.
+ EcoLexicon:polje
+ https://en.wikipedia.org/wiki/Polje
+ ENVO
+ ENVO:00000325
+ polje
+
+
+
+
+ A large closed depression draining underground, witha flat floor across which there may be an intermittent or perennial stream and which may be liable to flood and become a lake. The floor makes a sharp break with parts of surrounding slopes.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ A cave in present-day or emerged sea cliffs, formed by wave attack or solution.
+ https://en.wikipedia.org/wiki/Sea_cave
+ ENVO
+ ENVO:00000326
+ sea cave
+
+
+
+
+ A cave in present-day or emerged sea cliffs, formed by wave attack or solution.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ A secondary mineral deposit formed in caves, most commonly calcite.
+ EcoLexicon:speleothem
+ https://en.wikipedia.org/wiki/Speleothem
+ speleothem
+
+
+
+
+ A secondary mineral deposit formed in caves, most commonly calcite.
+ https://en.wikipedia.org/wiki/Speleothem
+
+
+
+
+
+
+
+
+
+ A compound astronomical body part which is located beneath the land surface and in which all interstices are filled with water that has a hydraulic head greater than atmospheric pressure due to the weight of overlying groundwater.
+ https://en.wikipedia.org/wiki/Phreatic_zone
+ zone of saturation
+ phreatic zone
+
+
+
+
+ A compound astronomical body part which is located beneath the land surface and in which all interstices are filled with water that has a hydraulic head greater than atmospheric pressure due to the weight of overlying groundwater.
+ http://wasg.iinet.net.au/terminol.html
+ https://en.wikipedia.org/wiki/Phreatic_zone
+
+
+
+
+ zone of saturation
+ https://en.wikipedia.org/wiki/Phreatic_zone
+
+
+
+
+
+
+
+
+ A speleothem projecting vertically upwards from a cave floor and formed by precipitation from drips.
+ https://en.wikipedia.org/wiki/Stalagmite
+ ENVO
+ ENVO:00000330
+ stalagmite
+
+
+
+
+ A speleothem projecting vertically upwards from a cave floor and formed by precipitation from drips.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ A speleothem hanging downwards from a roof or wall, of cylindrical or conical form, usually with a central hollow tube.
+ https://en.wikipedia.org/wiki/Stalactite
+ ENVO
+ ENVO:00000331
+ stalactite
+
+
+
+
+ A speleothem hanging downwards from a roof or wall, of cylindrical or conical form, usually with a central hollow tube.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ A closed depression draining underground in karst, of simple but variable form, e.g. cylindrical, conical, bowl- or dish-shaped. From a few to many hundreds of metres in dimensions.
+ https://en.wikipedia.org/wiki/Doline
+ ENVO
+ ENVO:00000332
+ doline
+
+
+
+
+ A closed depression draining underground in karst, of simple but variable form, e.g. cylindrical, conical, bowl- or dish-shaped. From a few to many hundreds of metres in dimensions.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ Karst developed in soluble beds underlying other rock formations; the surface may or may not be affected by the karst development.
+ ENVO
+ ENVO:00000333
+ subjacent karst
+
+
+
+
+ Karst developed in soluble beds underlying other rock formations; the surface may or may not be affected by the karst development.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ Karst developed in eolian calcarenite when the development of karst features has taken place at the same time as the lithification of dune sand.
+ ENVO
+ ENVO:00000334
+ syngenetic karst
+
+
+
+
+ Karst developed in eolian calcarenite when the development of karst features has taken place at the same time as the lithification of dune sand.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ Karst completely pitted by closed depressions so that divides between them form a crudely polygonal network.
+ ENVO
+ ENVO:00000335
+ polygonal karst
+
+
+
+
+ Karst completely pitted by closed depressions so that divides between them form a crudely polygonal network.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ Karst dominated by closed depressions, chiefly dolines, perforating a simple surface.
+ ENVO
+ ENVO:00000336
+ doline karst
+
+
+
+
+ Karst dominated by closed depressions, chiefly dolines, perforating a simple surface.
+ http://wasg.iinet.net.au/terminol.html
+
+
+
+
+
+
+
+
+ A comparatively elevated area on an icecap.
+ ice mass
+ FTT:758
+ FTT:840
+ Geonames:H.DOMG
+ TGN:21144
+ icecap dome
+ icecap dome
+ ENVO
+ ENVO:00000342
+ envoPolar
+ ice cap dome
+
+
+
+
+ A comparatively elevated area on an icecap.
+ Geonames:feature
+
+
+
+
+ ice mass
+ ADL:FTT
+
+
+
+
+ icecap dome
+ Geonames:feature
+
+
+
+
+ icecap dome
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A volcanic caldera that has been partially filled by a new central cone.
+ https://en.wikipedia.org/wiki/Somma_volcano
+ ENVO
+ ENVO:00000350
+ This may be more a subclass of 'caldera'
+ somma volcano
+
+
+
+
+ A volcanic caldera that has been partially filled by a new central cone.
+ wiki:http\://en.wikipedia.org/wiki/Somma
+
+
+
+
+
+
+
+
+
+ A chain of volcanic islands or mountains formed by plate tectonics as an oceanic tectonic plate subducts under another tectonic plate and produces magma.
+ https://en.wikipedia.org/wiki/Volcanic_arc
+ ENVO
+ ENVO:00000351
+ volcanic arc
+
+
+
+
+ A chain of volcanic islands or mountains formed by plate tectonics as an oceanic tectonic plate subducts under another tectonic plate and produces magma.
+ https://en.wikipedia.org/wiki/Volcanic_arc
+
+
+
+
+
+
+
+
+ A volcanic arc formed by the subduction of oceanic crust below continental crust.
+ ENVO
+ ENVO:00000352
+ continental arc
+
+
+
+
+ A volcanic arc formed by the subduction of oceanic crust below continental crust.
+ wiki:http\://en.wikipedia.org/wiki/Volcanic_arc
+
+
+
+
+
+
+
+
+ A volcanic arc formed by the subduction of oceanic crust other oceanic crust on an adjacent tectonic plate.
+ EcoLexicon:island_arc
+ SWEETRealm:IslandArc
+ https://en.wikipedia.org/wiki/Island_arc
+ ENVO
+ ENVO:00000353
+ island arc
+
+
+
+
+ A volcanic arc formed by the subduction of oceanic crust other oceanic crust on an adjacent tectonic plate.
+ https://en.wikipedia.org/wiki/Volcanic_arc
+
+
+
+
+
+
+
+
+ A geothermal field which is prone to localized volcanic activity.
+ https://en.wikipedia.org/wiki/Volcanic_field
+ volcanic complex
+ volcanic group
+ volcanic system
+ volcanic field
+
+
+
+
+ A geothermal field which is prone to localized volcanic activity.
+ https://en.wikipedia.org/wiki/Volcanic_field
+
+
+
+
+
+
+
+
+ A volcanic field of small, scattered volcanic vents. These volcanic fields, containing numerous monogenetic volcanoes, are noted for having only one short eruptive event. Monogenetic fields occur only where the magma supply to the volcano is low or where vents are not close enough or large enough to develop plumbing systems for continuous feeding of magma.
+ https://en.wikipedia.org/wiki/Monogenetic_volcanic_field
+ monogenetic volcanic field
+
+
+
+
+ A volcanic field of small, scattered volcanic vents. These volcanic fields, containing numerous monogenetic volcanoes, are noted for having only one short eruptive event. Monogenetic fields occur only where the magma supply to the volcano is low or where vents are not close enough or large enough to develop plumbing systems for continuous feeding of magma.
+ https://en.wikipedia.org/wiki/Monogenetic_volcanic_field
+
+
+
+
+
+
+
+
+ A cone made of material ejected from a volcano. The material can range from finest particles. In comparison, cinder cones are more uniform. They are usually found in or on larger features, such as stratovolcanoes, shield volcanoes and can be found inside calderas, however they can also be an independent feature. They can range from a few metres in height and are usually formed by a single eruption.
+ https://en.wikipedia.org/wiki/Pyroclastic_cone
+ pyroclastic dome
+ ENVO
+ ENVO:00000356
+ pyroclastic cone
+
+
+
+
+ A cone made of material ejected from a volcano. The material can range from finest particles. In comparison, cinder cones are more uniform. They are usually found in or on larger features, such as stratovolcanoes, shield volcanoes and can be found inside calderas, however they can also be an independent feature. They can range from a few metres in height and are usually formed by a single eruption.
+ https://en.wikipedia.org/wiki/Pyroclastic_cone
+
+
+
+
+
+
+
+
+
+
+ MERGED DEFINITION:
+TARGET DEFINITION: A large area of brine on the ocean basin near cold seep vents which release methane into the water. These pools are concentrations of water having an extremely high salinity as compared to the surrounding ocean, caused by the motion of large salt deposits through salt tectonics.
+--------------------
+SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basin. These pools are bodies of water that have a salinity three to five times greater than the surrounding ocean. For deep-sea brine pools the source of the salt is the dissolution of large salt deposits through salt tectonics. The brine often contains high concentrations of methane, providing energy to chemosynthetic animals that live near the pool.
+ ENVO:01000060
+ https://en.wikipedia.org/wiki/Brine_pool
+ marine brine pool
+ ENVO
+ ENVO:00000369
+ envoPolar
+ brine pool
+
+
+
+
+ MERGED DEFINITION:
+TARGET DEFINITION: A large area of brine on the ocean basin near cold seep vents which release methane into the water. These pools are concentrations of water having an extremely high salinity as compared to the surrounding ocean, caused by the motion of large salt deposits through salt tectonics.
+--------------------
+SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basin. These pools are bodies of water that have a salinity three to five times greater than the surrounding ocean. For deep-sea brine pools the source of the salt is the dissolution of large salt deposits through salt tectonics. The brine often contains high concentrations of methane, providing energy to chemosynthetic animals that live near the pool.
+ https://en.wikipedia.org/wiki/Brine_pool
+
+
+
+
+
+
+
+
+ A distinctive, flat-topped, steep-sided volcano formed when lava erupts through a thick glacier or ice sheet.
+ https://en.wikipedia.org/wiki/Tuya
+ ENVO
+ ENVO:00000370
+ tuya
+
+
+
+
+ A distinctive, flat-topped, steep-sided volcano formed when lava erupts through a thick glacier or ice sheet.
+ https://en.wikipedia.org/wiki/Tuya
+
+
+
+
+
+
+
+
+ A volcano with more than one feature. They form because changes of their eruptive characteristics or the location of multiple vents in an area. Stratovolcanoes may form complex volcanoes, because they may overlap another from explosive eruptions, lava flows, pyroclastic flows and by repeated eruptions, to make multiple summits and vents. Stratovolcanoes could also form a large caldera that gets filled in by multiple small cinder cones, lava domes and craters may also develop on the caldera's rim.
+ https://en.wikipedia.org/wiki/Complex_volcano
+ compound volcano
+ complex volcano
+
+
+
+
+ A volcano with more than one feature. They form because changes of their eruptive characteristics or the location of multiple vents in an area. Stratovolcanoes may form complex volcanoes, because they may overlap another from explosive eruptions, lava flows, pyroclastic flows and by repeated eruptions, to make multiple summits and vents. Stratovolcanoes could also form a large caldera that gets filled in by multiple small cinder cones, lava domes and craters may also develop on the caldera's rim.
+ https://en.wikipedia.org/wiki/Complex_volcano
+
+
+
+
+
+
+
+
+ A shield volcano that is formed mostly of pyroclastic and highly explosive eruptions rather than relatively fluid basaltic lava issuing from vents or fissures on the surface of the volcano. They typically display low-angle flank slopes and have little or no central collapse, although a shallow sag in the shield is commonly observed. Lava is commonly extruded after the cessation of explosive activity commonly superposes the vent region.
+ ignimbrite shield volcano
+ terrestrial ignimbrite shield
+ ENVO
+ ENVO:00000372
+ pyroclastic shield volcano
+
+
+
+
+ A shield volcano that is formed mostly of pyroclastic and highly explosive eruptions rather than relatively fluid basaltic lava issuing from vents or fissures on the surface of the volcano. They typically display low-angle flank slopes and have little or no central collapse, although a shallow sag in the shield is commonly observed. Lava is commonly extruded after the cessation of explosive activity commonly superposes the vent region.
+ https://en.wikipedia.org/wiki/Pyroclastic_shield
+
+
+
+
+
+
+
+
+ A lake purposefully constructed.
+ https://en.wikipedia.org/wiki/Artificial_lake
+ artificial lake
+
+
+
+
+ A lake purposefully constructed.
+ MA:ma
+
+
+
+
+
+
+
+
+ A reservoir constructed for the purpose of maintaining water levels in a canal or canals.
+ ENVO
+ ENVO:00000378
+ canal head reservoir
+
+
+
+
+ A reservoir constructed for the purpose of maintaining water levels in a canal or canals.
+ https://en.wikipedia.org/wiki/Reservoir
+
+
+
+
+
+
+
+
+ A section of the Earths's crust that is demarcated by faults or flexures. In the movement of the crust, a massif tends to retain its internal structure while being displaced as a whole.
+ EcoLexicon:massif
+ FTT:946
+ TGN:21435
+ https://en.wikipedia.org/wiki/Massif
+ massif
+
+
+
+
+ A section of the Earths's crust that is demarcated by faults or flexures. In the movement of the crust, a massif tends to retain its internal structure while being displaced as a whole.
+ https://en.wikipedia.org/wiki/Massif
+
+
+
+
+
+
+
+
+ That part of the land in immediate contact with a lake.
+ TGN:21484
+ lakeshore
+ lake shore
+
+
+
+
+ That part of the land in immediate contact with a lake.
+ MA:ma
+
+
+
+
+ lakeshore
+ Getty:TGN
+
+
+
+
+
+
+
+
+
+ The place where a stream discharges into a lagoon, lake, or the sea.
+ stream
+ FTT:105
+ FTT:1222
+ Geonames:H.STMM
+ stream mouth
+ stream mouth
+
+
+
+
+ The place where a stream discharges into a lagoon, lake, or the sea.
+ Geonames:feature
+
+
+
+
+ stream
+ ADL:FTT
+
+
+
+
+ stream mouth
+ Geonames:feature
+
+
+
+
+
+
+
+
+ The end of a stream where it enters a standing water body such as a lake, sea or ocean.
+ TGN:21156
+ https://en.wikipedia.org/wiki/River_mouth
+ river mouth
+
+
+
+
+ The end of a stream where it enters a standing water body such as a lake, sea or ocean.
+ MA:ma
+
+
+
+
+
+
+
+
+ A depression which intermittently contains a lake.
+ lake
+ FTT:221
+ FTT:875
+ Geonames:H.LKI
+ Geonames:H.LKSI
+ TGN:21118
+ https://en.wikipedia.org/wiki/Intermittent_lake
+ intermittent lake
+ intermittent lakes
+ This has been moved from the lake hierarchy.
+ container of an intermittent lake
+
+
+
+
+ A depression which intermittently contains a lake.
+ MA:ma
+
+
+
+
+
+ lake
+ ADL:FTT
+
+
+
+
+ intermittent lake
+ Geonames:feature
+
+
+
+
+ intermittent lakes
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A spur which is part of a mountain.
+ mountain spur
+
+
+
+
+
+
+
+
+ An isthmus or other land connection between what at other times are separate land masses which allows animals and plants to cross and colonise new lands. Land bridges are commonly created by regression, in which sea levels fall exposing previously submerged sections of continental shelf. Land bridges are also formed by: (a) upthrust at the edge of continental plates; and (b) glacial retreat alleviating pressure on shallow marine formations.
+ TGN:21478
+ https://en.wikipedia.org/wiki/Land_bridge
+ ENVO
+ ENVO:00000391
+ land bridge
+
+
+
+
+ An isthmus or other land connection between what at other times are separate land masses which allows animals and plants to cross and colonise new lands. Land bridges are commonly created by regression, in which sea levels fall exposing previously submerged sections of continental shelf. Land bridges are also formed by: (a) upthrust at the edge of continental plates; and (b) glacial retreat alleviating pressure on shallow marine formations.
+ https://en.wikipedia.org/wiki/Land_bridge
+
+
+
+
+
+
+
+
+ A large sea or ocean inlet larger than a bay, deeper than a bight, wider than a fjord, or it may identify a narrow sea or ocean channel between two bodies of land.
+ EcoLexicon:sound
+ FTT:233
+ FTT:469
+ Geonames:H.SD
+ SWEETRealm:Sound
+ TGN:21129
+ envoPolar
+ sound
+
+
+
+
+ A large sea or ocean inlet larger than a bay, deeper than a bight, wider than a fjord, or it may identify a narrow sea or ocean channel between two bodies of land.
+ https://en.wikipedia.org/wiki/Sound_%28geography%29
+
+
+
+
+
+
+
+
+ A narrow channel of water that connects two larger bodies of water, and thus lies between two land masses.
+ channel
+ watercourse
+ EcoLexicon:strait
+ FTT:233
+ FTT:470
+ Geonames:H.STRT
+ SWEETRealm:Strait
+ TGN:21132
+ https://en.wikipedia.org/wiki/Strait
+ strait
+ ENVO
+ ENVO:00000394
+ strait
+
+
+
+
+ A narrow channel of water that connects two larger bodies of water, and thus lies between two land masses.
+ https://en.wikipedia.org/wiki/Strait
+
+
+
+
+ channel
+ ADL:FTT
+
+
+
+
+ watercourse
+ USGS:SDTS
+
+
+
+
+ strait
+ Geonames:feature
+
+
+
+
+
+
+
+
+ The physical confine of a river, slough or ocean strait consisting of a bed and banks.
+ We need a more general channel definition, the current is only for water course channels. We need to refactor the semantics of channels, tunnels and conduits, in a similar way to uberon anatomical channels http://purl.obolibrary.org/obo/UBERON_0004111. See https://github.com/EnvironmentOntology/envo/issues/147
+ EcoLexicon:channel
+ EcoLexicon:sea_channel
+ FTT:1192
+ FTT:233
+ FTT:461
+ FTT:462
+ FTT:463
+ FTT:464
+ FTT:465
+ FTT:466
+ FTT:468
+ FTT:469
+ FTT:470
+ Geonames:H.CHN
+ Geonames:U.SCNU
+ Geonames:U.SCSU
+ SWEETRealm:Channel
+ TGN:21137
+ TGN:23451
+ channel of a watercourse
+
+
+
+
+ The physical confine of a river, slough or ocean strait consisting of a bed and banks.
+ https://en.wikipedia.org/wiki/Channel_%28geography%29
+
+
+
+
+
+
+
+
+ FTT:233
+ FTT:465
+ Geonames:H.CHNM
+ TGN:21186
+ ENVO
+ ENVO:00000396
+ envoPolar
+ marine channel
+
+
+
+
+
+
+
+
+ FTT:233
+ FTT:464
+ Geonames:H.CHNL
+ TGN:21185
+ ENVO
+ ENVO:00000397
+ envoPolar
+ lake channel
+
+
+
+
+
+
+
+
+
+ Built by fragments (called ejecta) thrown up (ejected) from a volcanic vent, piling up around the vent in the shape of a cone with a central crater.
+ cone
+ FTT:530
+ Geonames:T.CONE
+ SWEETRealm:VolcanicCone
+ TGN:21418
+ https://en.wikipedia.org/wiki/Volcanic_cone
+ lava cone
+ ENVO
+ cone (geological)
+ ENVO:00000398
+ volcanic cone
+
+
+
+
+ Built by fragments (called ejecta) thrown up (ejected) from a volcanic vent, piling up around the vent in the shape of a cone with a central crater.
+ https://en.wikipedia.org/wiki/Volcanic_cone
+
+
+
+
+ cone
+ Geonames:feature
+
+
+
+
+ cone
+ Getty:TGN
+
+
+
+
+ lava cone
+ USGS:SDTS
+
+
+
+
+ cone (geological)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A cone that is composed of particles of silt to sand size. Explosive eruptions from a vent where the magma is interacting with groundwater or the sea (as in an eruption off the coast) produce steam and are called phreatic. The interaction between the magma, expanding steam, and volcanic gases results in the ejection of mostly small particles called ash. Fallen ash has the consistency of flour. The unconsolidated ash forms an ash cone which becomes a tuff cone or tuff ring once the ash consolidates.
+ https://en.wikipedia.org/wiki/Ash_cone
+ ENVO
+ ENVO:00000399
+ ash cone
+
+
+
+
+ A cone that is composed of particles of silt to sand size. Explosive eruptions from a vent where the magma is interacting with groundwater or the sea (as in an eruption off the coast) produce steam and are called phreatic. The interaction between the magma, expanding steam, and volcanic gases results in the ejection of mostly small particles called ash. Fallen ash has the consistency of flour. The unconsolidated ash forms an ash cone which becomes a tuff cone or tuff ring once the ash consolidates.
+ https://en.wikipedia.org/wiki/Volcanic_cone
+
+
+
+
+
+
+
+
+ A cone built almost entirely of loose volcanic fragments called cinders (pumice, pyroclastics, or tephra). They are built from particles and blobs of congealed lava ejected from a single vent. As the gas-charged lava is blown violently into the air, it breaks into small fragments that solidify and fall as cinders around the vent to form a circular or oval cone. Most cinder cones have a bowl-shaped crater at the summit.
+ SWEETRealm:CinderCone
+ https://en.wikipedia.org/wiki/Cinder_cone
+ ENVO
+ mount
+ ENVO:00000400
+ cinder cone
+
+
+
+
+ A cone built almost entirely of loose volcanic fragments called cinders (pumice, pyroclastics, or tephra). They are built from particles and blobs of congealed lava ejected from a single vent. As the gas-charged lava is blown violently into the air, it breaks into small fragments that solidify and fall as cinders around the vent to form a circular or oval cone. Most cinder cones have a bowl-shaped crater at the summit.
+ https://en.wikipedia.org/wiki/Volcanic_cone
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A volcanic cone formed of molten lava ejected from a vent somewhat like taffy. Expanding gases in the lava fountains tear the liquid rock into irregular gobs that fall back to earth, forming a heap around the vent. The still partly liquid rock splashed down and over the sides of the developing mound is called spatter. Because spatter is not fully solid when it lands, the individual deposits are very irregular in shape and weld together as they cool, and in this way particularly differ from cinder and ash.
+ SWEETRealm:SpatterCone
+ https://en.wikipedia.org/wiki/Spatter_cone
+ ENVO
+ ENVO:00000401
+ spatter cone
+
+
+
+
+ A volcanic cone formed of molten lava ejected from a vent somewhat like taffy. Expanding gases in the lava fountains tear the liquid rock into irregular gobs that fall back to earth, forming a heap around the vent. The still partly liquid rock splashed down and over the sides of the developing mound is called spatter. Because spatter is not fully solid when it lands, the individual deposits are very irregular in shape and weld together as they cool, and in this way particularly differ from cinder and ash.
+ https://en.wikipedia.org/wiki/Volcanic_cone
+
+
+
+
+
+
+
+
+ A volcano created by geologically excreted liquids and gases, although there are several different processes which may cause such activity. Temperatures are much cooler than igneous processes.
+ EcoLexicon:mud_volcano
+ https://en.wikipedia.org/wiki/Mud_volcano
+ mud volcano
+
+
+
+
+ A volcano created by geologically excreted liquids and gases, although there are several different processes which may cause such activity. Temperatures are much cooler than igneous processes.
+ https://en.wikipedia.org/wiki/Mud_volcano
+
+
+
+
+
+
+
+
+ A large volcano with shallowly-sloping sides.
+ https://en.wikipedia.org/wiki/Shield_volcano
+ mount
+ shield volcano
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+ A large volcano with shallowly-sloping sides.
+ https://en.wikipedia.org/wiki/Shield_volcano
+
+
+
+
+
+
+
+
+ A tall, conical volcano composed of many layers of hardened lava, tephra, and volcanic ash. These volcanoes are characterized by a steep profile and periodic, explosive eruptions. The lava that flows from them is viscous, and cools and hardens before spreading very far. The source magma of this rock is classified as acidic, or high in silica to intermediate (rhyolite, dacite, or andesite).
+ https://en.wikipedia.org/wiki/Stratovolcano
+ ENVO
+ composite volcano
+ ENVO:00000404
+ stratovolcano
+
+
+
+
+ A tall, conical volcano composed of many layers of hardened lava, tephra, and volcanic ash. These volcanoes are characterized by a steep profile and periodic, explosive eruptions. The lava that flows from them is viscous, and cools and hardens before spreading very far. The source magma of this rock is classified as acidic, or high in silica to intermediate (rhyolite, dacite, or andesite).
+ https://en.wikipedia.org/wiki/Stratovolcano
+
+
+
+
+
+
+
+
+
+ An underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary. The mid-ocean ridges of the world are connected and form a single global mid-oceanic ridge system that is part of every ocean.
+ EcoLexicon:oceanic_ridge
+ TGN:23151
+ https://en.wikipedia.org/wiki/Mid-ocean_ridge
+ OceanRidge
+ mid-ocean ridge
+
+
+
+
+ An underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary. The mid-ocean ridges of the world are connected and form a single global mid-oceanic ridge system that is part of every ocean.
+ https://en.wikipedia.org/wiki/Mid-ocean_ridge
+
+
+
+
+ OceanRidge
+ NASA:earthrealm
+
+
+
+
+
+
+
+
+ A volcano produced by subglacial eruptions or eruptions beneath the surface of a lake melted into a glacier or ice mass by the rising lava.
+
+ https://en.wikipedia.org/wiki/Subglacial_volcano
+ tuya
+ Something more specific than an adjacent_to relation would be better, especially considering the volcano in question may have melted nearby glacial mass.
+ subglacial volcano
+
+
+
+
+ A volcano produced by subglacial eruptions or eruptions beneath the surface of a lake melted into a glacier or ice mass by the rising lava.
+ https://en.wikipedia.org/wiki/Subglacial_volcano
+
+
+
+
+
+
+
+
+ A linear volcanic vent through which lava erupts, usually without any explosive activity. The vent is usually a few meters wide and may be many kilometers long. Fissure vents can cause large flood basalts and hannels. The volcano can usually be seen as a crack in the ground or on the ocean floor. Narrow fissures can be filled in with lava that hardens.
+ FTT:702
+ SWEETRealm:Fissure
+ https://en.wikipedia.org/wiki/Volcanic_fissure
+ ENVO
+ fissure
+ fissure vent
+ ENVO:00000408
+ volcanic fissure
+
+
+
+
+ A linear volcanic vent through which lava erupts, usually without any explosive activity. The vent is usually a few meters wide and may be many kilometers long. Fissure vents can cause large flood basalts and hannels. The volcano can usually be seen as a crack in the ground or on the ocean floor. Narrow fissures can be filled in with lava that hardens.
+ https://en.wikipedia.org/wiki/Fissure_vent
+
+
+
+
+
+
+
+
+ A large, swirling body of water produced by ocean tides.
+ hydrographic feature
+ FTT:131
+ FTT:829
+ TGN:21183
+ https://en.wikipedia.org/wiki/Whirlpool
+ WHRL
+ whirlpool
+
+
+
+
+ A large, swirling body of water produced by ocean tides.
+ https://en.wikipedia.org/wiki/Whirlpool
+
+
+
+
+ hydrographic feature
+ ADL:FTT
+
+
+
+
+ WHRL
+ Geonames:feature
+
+
+
+
+
+
+
+
+ An elevated area such as a hill, ridge or old lava dome inside or downslope from an area of active volcanism. New lava flows will cover the surrounding land, isolating the kipuka so that it appears as a (usually) forested island in a barren lava flow.
+ https://en.wikipedia.org/wiki/Kipuka
+ ENVO
+ ENVO:00000410
+ kipuka
+
+
+
+
+ An elevated area such as a hill, ridge or old lava dome inside or downslope from an area of active volcanism. New lava flows will cover the surrounding land, isolating the kipuka so that it appears as a (usually) forested island in a barren lava flow.
+ https://en.wikipedia.org/wiki/Lava#K.C4.ABpukas
+
+
+
+
+
+
+
+
+ A watercourse which has the intensity and direction of its flow primarily determined by the tides.
+ TGN:21130
+ tidal watercourse
+
+
+
+
+
+
+
+
+ A mound of earth-covered ice found in the Arctic, subarctic, and Antarctica that can reach up to 70 metres in height and up to 2 kilometres in diameter.
+ mount
+ https://en.wikipedia.org/wiki/Pingo
+ hydrolaccolith
+ pingos
+ bugor
+ bulginniakh
+ envoPolar
+ Pingos may occur in cold-climate wetland areas, but are not necessarily wetlands themselves.
+ pingo
+
+
+
+
+ A mound of earth-covered ice found in the Arctic, subarctic, and Antarctica that can reach up to 70 metres in height and up to 2 kilometres in diameter.
+ DOI:10.1016/0033-5894(76)90039-9
+ https://en.wikipedia.org/wiki/Pingo
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+ hydrolaccolith
+ https://en.wikipedia.org/wiki/Pingo
+
+
+
+
+ pingos
+
+
+
+
+
+
+
+
+
+ A natural formation where a rock arch forms, with a natural passageway through underneath.
+ FTT:142
+ FTT:143
+ FTT:144
+ TGN:21445
+ https://en.wikipedia.org/wiki/Natural_arch
+ arches (natural formation)
+ natural bridge
+ ENVO
+ sea arch
+ ENVO:00000414
+ natural arch
+
+
+
+
+ A natural formation where a rock arch forms, with a natural passageway through underneath.
+ https://en.wikipedia.org/wiki/Natural_arch
+
+
+
+
+ arches (natural formation)
+ ADL:FTT
+
+
+
+
+ natural bridge
+ ADL:FTT
+
+
+
+
+ sea arch
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A beach or wave cut platform raised above the shore line by a relative fall in the sea level.
+ EcoLexicon:raised_beach
+ https://en.wikipedia.org/wiki/Raised_beach
+ ENVO
+ terrace
+ ENVO:00000415
+ raised beach
+
+
+
+
+ A beach or wave cut platform raised above the shore line by a relative fall in the sea level.
+ https://en.wikipedia.org/wiki/Raised_beach
+
+
+
+
+ terrace
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Coastal_dune
+ ENVO
+ ENVO:00000416
+ coastal dune
+
+
+
+
+
+
+
+
+ A fertile low-lying raised beach found on the some of the coastlines of Ireland and Scotland, in particular in the Outer Hebrides.
+ ENVO
+ ENVO:00000417
+ machair
+
+
+
+
+ A fertile low-lying raised beach found on the some of the coastlines of Ireland and Scotland, in particular in the Outer Hebrides.
+ https://en.wikipedia.org/wiki/Machair_%28geography%29
+
+
+
+
+
+
+
+
+ A submergent coastal landform that forms where sea levels rise relative to the land either as a result of eustatic sea level change; where the global sea levels rise or isostatic sea level change; where the land sinks. When this happens valleys which were previously at sea level become submerged.
+ https://en.wikipedia.org/wiki/Ria
+ ENVO
+ drowned river valley
+ drowned valley
+ valley
+ ENVO:00000418
+ ria
+
+
+
+
+ A submergent coastal landform that forms where sea levels rise relative to the land either as a result of eustatic sea level change; where the global sea levels rise or isostatic sea level change; where the land sinks. When this happens valleys which were previously at sea level become submerged.
+ https://en.wikipedia.org/wiki/Ria
+
+
+
+
+ valley
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A geological landform consisting of a steep and often vertical column or columns of rock in the sea near a coast.
+ EcoLexicon:stack
+ stack
+
+
+
+
+ A geological landform consisting of a steep and often vertical column or columns of rock in the sea near a coast.
+ https://en.wikipedia.org/wiki/Stack_%28geology%29
+
+
+
+
+
+
+
+
+ A deposition landform such as a spit or bar which forms a narrow piece of land between an island or offshore rock and a mainland shore, or between two islands or offshore rocks. They usually form because the island causes wave refraction, depositing sand and shingle moved by longshore drift in each direction around the island where the waves meet. Eustatic sea level rise may also contribute to accretion as material is pushed up with rising sea levels.
+ EcoLexicon:tombolo
+ SWEETRealm:Tombolo
+ https://en.wikipedia.org/wiki/Tombolo
+ bar
+ island
+ tombolo
+
+
+
+
+ A deposition landform such as a spit or bar which forms a narrow piece of land between an island or offshore rock and a mainland shore, or between two islands or offshore rocks. They usually form because the island causes wave refraction, depositing sand and shingle moved by longshore drift in each direction around the island where the waves meet. Eustatic sea level rise may also contribute to accretion as material is pushed up with rising sea levels.
+ https://en.wikipedia.org/wiki/Tombolo
+
+
+
+
+ bar
+ USGS:SDTS
+
+
+
+
+ island
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ The narrow flat area often seen at the base of a sea cliff caused by the action of the waves.
+ SWEETRealm:WaveCutPlatform
+ https://en.wikipedia.org/wiki/Wave-cut_platform
+ marine terrace
+ wave-cut platform
+
+
+
+
+ The narrow flat area often seen at the base of a sea cliff caused by the action of the waves.
+ https://en.wikipedia.org/wiki/Wave_cut_platform
+
+
+
+
+
+
+
+
+ A natural karst landform consisting of a flat, incised surface of exposed limestone that resembles artificial pavement.
+ https://en.wikipedia.org/wiki/Limestone_pavement
+ ENVO
+ ENVO:00000422
+ limestone pavement
+
+
+
+
+ A natural karst landform consisting of a flat, incised surface of exposed limestone that resembles artificial pavement.
+ https://en.wikipedia.org/wiki/Limestone_pavement
+
+
+
+
+
+
+
+
+ A bend in a stream. A stream flowing through a wide valley or flat plain will tend to form a meanders as it alternatively erodes and deposits sediments along its course.
+ watercourse
+ EcoLexicon:meander
+ FTT:105
+ FTT:948
+ SWEETRealm:Meandering
+ TGN:21153
+ https://en.wikipedia.org/wiki/Meander
+ stream
+ oxbow loop
+ meander
+
+
+
+
+ A bend in a stream. A stream flowing through a wide valley or flat plain will tend to form a meanders as it alternatively erodes and deposits sediments along its course.
+ https://en.wikipedia.org/wiki/Meander
+
+
+
+
+ watercourse
+ USGS:SDTS
+
+
+
+
+ stream
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A thin, almost knife-like, ridge of rock which is typically formed when two glaciers erode parallel U-shaped valleys. The arte is a thin ridge of rock that is left separating the two valleys. Artes can also form when two glacial cirques erode towards one another, although frequently this results in a saddle-shaped pass, called a col.
+ FTT:154
+ ridge
+ arete
+
+
+
+
+ A thin, almost knife-like, ridge of rock which is typically formed when two glaciers erode parallel U-shaped valleys. The arte is a thin ridge of rock that is left separating the two valleys. Artes can also form when two glacial cirques erode towards one another, although frequently this results in a saddle-shaped pass, called a col.
+ https://en.wikipedia.org/wiki/Arete_%28landform%29
+
+
+
+
+ ridge
+ ADL:FTT
+
+
+
+
+ ridge
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A feature of a glacier, in which dirt, which has fallen into a hollow in the ice, forms a coating which insulates the ice below. The surrounding ice melts away, leaving the dirt cone.
+ https://en.wikipedia.org/wiki/Dirt_cone
+ envoPolar
+ dirt cone
+
+
+
+
+ A feature of a glacier, in which dirt, which has fallen into a hollow in the ice, forms a coating which insulates the ice below. The surrounding ice melts away, leaving the dirt cone.
+ https://en.wikipedia.org/wiki/Dirt_cone
+
+
+
+
+
+
+
+
+ A cluster of dozens to hundreds of similarly shaped, sized and oriented drumlins.
+ https://en.wikipedia.org/wiki/Drumlin_field
+ ENVO
+ drumlin swarm
+ ENVO:00000431
+ drumlin field
+
+
+
+
+ A cluster of dozens to hundreds of similarly shaped, sized and oriented drumlins.
+ https://en.wikipedia.org/wiki/Drumlin_field
+
+
+
+
+
+
+
+
+ An isolated hill, knob, ridge, or small mountain that rises abruptly from a gently sloping or virtually level surrounding plain.
+ https://en.wikipedia.org/wiki/Monadnock
+ inselberg
+ kopje
+ mount
+ monadnock
+
+
+
+
+ An isolated hill, knob, ridge, or small mountain that rises abruptly from a gently sloping or virtually level surrounding plain.
+ https://en.wikipedia.org/wiki/Inselberg
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A terrace associated with a kame.
+ ENVO
+ ENVO:00000433
+ kame terrace
+
+
+
+
+ A terrace associated with a kame.
+ MA:ma
+
+
+
+
+
+
+
+
+ A fan-shaped body of sediments deposited by braided streams from a melting glacier.
+ https://en.wikipedia.org/wiki/Outwash_fan
+ ENVO
+ ENVO:00000434
+ outwash fan
+
+
+
+
+ A fan-shaped body of sediments deposited by braided streams from a melting glacier.
+ https://en.wikipedia.org/wiki/Outwash_fan
+
+
+
+
+
+
+
+
+ A lake formed either by the damming action of a moraine or ice dam during the retreat of a melting glacier, or one formed by meltwater trapped against an ice mass due to isostatic depression of the crust around the ice.
+ lake
+ https://en.wikipedia.org/wiki/Proglacial_lake
+ envoPolar
+ proglacial lake
+
+
+
+
+ A lake formed either by the damming action of a moraine or ice dam during the retreat of a melting glacier, or one formed by meltwater trapped against an ice mass due to isostatic depression of the crust around the ice.
+ https://en.wikipedia.org/wiki/Proglacial_lake
+
+
+
+
+ lake
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A deep but narrow valley with a 'U' shaped cross-section and frequently a 'U' shaped plan which is usually found filled with glacial till. It is formed when the edge of an ice mass advances up a slope. Its length may be appropriately measured in centimetres or kilometres, depending on the circumstances of formation.
+ https://en.wikipedia.org/wiki/Tunnel_valley
+ ENVO
+ rinnental
+ tunnel-vale
+ ENVO:00000436
+ envoPolar
+ tunnel valley
+
+
+
+
+ A deep but narrow valley with a 'U' shaped cross-section and frequently a 'U' shaped plan which is usually found filled with glacial till. It is formed when the edge of an ice mass advances up a slope. Its length may be appropriately measured in centimetres or kilometres, depending on the circumstances of formation.
+ https://en.wikipedia.org/wiki/Tunnel_valley
+
+
+
+
+
+
+
+
+ A small tunnel valley.
+ ENVO
+ ENVO:00000437
+ Nye channel
+
+
+
+
+ A small tunnel valley.
+ https://en.wikipedia.org/wiki/Tunnel_valley
+
+
+
+
+
+
+
+
+ A steep-sided depression formed by the melting of permafrost; it may contain a lake.
+ https://en.wikipedia.org/wiki/Alas
+ alas
+
+
+
+
+ A steep-sided depression formed by the melting of permafrost; it may contain a lake.
+ https://en.wikipedia.org/wiki/Alas
+
+
+
+
+
+
+
+
+ A small wooded valley, either U- or V-shaped.
+ valley
+ ENVO
+ ENVO:00000439
+ dell
+
+
+
+
+ A small wooded valley, either U- or V-shaped.
+ https://en.wikipedia.org/wiki/Dell_%28landform%29
+
+
+
+
+ valley
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A shallow cave-like opening at the base of a bluff or cliff.
+ https://en.wikipedia.org/wiki/Rock_shelter
+ ENVO
+ rockhouse
+ ENVO:00000440
+ rock shelter
+
+
+
+
+ A shallow cave-like opening at the base of a bluff or cliff.
+ https://en.wikipedia.org/wiki/Rock_shelter
+
+
+
+
+
+
+
+
+ A ridge on a hillside formed when saturated soil particles expand, then contract as they dry, causing them to move slowly downhill.
+ SWEETRealm:Terracette
+ https://en.wikipedia.org/wiki/Terracette
+ ENVO
+ ENVO:00000441
+ terracette
+
+
+
+
+ A ridge on a hillside formed when saturated soil particles expand, then contract as they dry, causing them to move slowly downhill.
+ https://en.wikipedia.org/wiki/Terracette
+
+
+
+
+
+
+
+
+ A very powerful whirlpool.
+ https://en.wikipedia.org/wiki/Maelstrom
+ ENVO
+ ENVO:00000442
+ maelstrom
+
+
+
+
+ A very powerful whirlpool.
+ https://en.wikipedia.org/wiki/Whirlpool
+
+
+
+
+
+
+
+
+ A reservoir constructed for the purpose of containing a flood, an overflow of water from a body of water that sumerges land.
+ EcoLexicon:flood_control_reservoir
+ FTT:1175
+ FTT:217
+ FTT:709
+ TGN:51261
+ flood control basin
+ ENVO
+ retention basin
+ storage basin
+ ENVO:00000443
+ flood control reservoir
+
+
+
+
+ A reservoir constructed for the purpose of containing a flood, an overflow of water from a body of water that sumerges land.
+ MA:ma
+
+
+
+
+ retention basin
+ ADL:FTT
+
+
+
+
+ storage basin
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A tract of land which has few or no trees and is surrounded by more heavily wooded areas.
+ FTT:259
+ FTT:488
+ Geonames:L.CLG
+ LTER:79
+ TGN:21651
+ CLEARING
+ clearing
+ forest clearing
+ burn
+ burnt over area
+ clearing
+ cut line
+ fire break
+ glade
+ grassland
+ logged area
+ opening
+ There should be a better superclass than "field" which should indicate that there are no woody plants in growth form "tree" around.
+ woodland clearing
+
+
+
+
+ A tract of land which has few or no trees and is surrounded by more heavily wooded areas.
+ USGS:SDTS
+ https://en.wikipedia.org/wiki/Glade_(geography)
+
+
+
+
+ CLEARING
+ USGS:SDTS
+
+
+
+
+ clearing
+ Geonames:feature
+
+
+
+
+ burn
+ USGS:SDTS
+
+
+
+
+ burnt over area
+ USGS:SDTS
+
+
+
+
+ clearing
+ ADL:FTT
+
+
+
+
+ cut line
+ USGS:SDTS
+
+
+
+
+ fire break
+ USGS:SDTS
+
+
+
+
+ glade
+ USGS:SDTS
+
+
+
+
+ grassland
+ ADL:FTT
+
+
+
+
+ logged area
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ An aquaduct to transport water from one river basin to another one, to solve problems of hydrographic imbalance. It can decrease floods, moving the water to lands with droughts.
+ https://en.wikipedia.org/wiki/Transvasement
+ ENVO
+ ENVO:00000445
+ transvasement
+
+
+
+
+ An aquaduct to transport water from one river basin to another one, to solve problems of hydrographic imbalance. It can decrease floods, moving the water to lands with droughts.
+ https://en.wikipedia.org/wiki/Transvasement
+
+
+
+
+
+
+
+
+ A reservoir constructed for the purpose of generating electricity.
+ https://en.wikipedia.org/wiki/Hydroelectric_reservoir
+ ENVO
+ ENVO:00000448
+ hydroelectric reservoir
+
+
+
+
+ A reservoir constructed for the purpose of generating electricity.
+ https://en.wikipedia.org/wiki/Reservoir
+
+
+
+
+
+
+
+
+ A reservoir constructed for the purpose of providing drinking water.
+ ENVO
+ ENVO:00000449
+ drinking water reservoir
+
+
+
+
+ A reservoir constructed for the purpose of providing drinking water.
+ https://en.wikipedia.org/wiki/Reservoir
+
+
+
+
+
+
+
+
+ A reservoir constructed for the purpose of providing water for irrigation.
+ ENVO
+ ENVO:00000450
+ irrigation reservoir
+
+
+
+
+ A reservoir constructed for the purpose of providing water for irrigation.
+ https://en.wikipedia.org/wiki/Reservoir
+
+
+
+
+
+
+
+
+ A lake constructed, or modified, for the chief purpose of providing an amenity.
+ ENVO
+ ENVO:00000451
+ amenity lake
+
+
+
+
+ A lake constructed, or modified, for the chief purpose of providing an amenity.
+ MA:ma
+
+
+
+
+
+
+
+
+ A lake that is long, narrow, and finger-shaped, usually found in a glacial trough. Its formation begins when a glacier moves over an area containing alternate bands of hard and soft bedrock. The sharp-edged boulders carried at the bottom of the glacier erode the softer rock more quickly by abrasion, thus creating a hollow called a rock basin. On either side of the rock basin, the more resistant rock is eroded less and these outcrops of harder rock are known as rock bars, which act as dams between which rainwater may accumulate after the retreat of the ice age, filling up the rock basin and creating a ribbon lake. A ribbon lake may also form behind a terminal or recessional moraine, both of which also act as dams, enabling water to accumulate behind them. A ribbon lake may also occur if a tributary glacier joins a main glacier. The increase in power can create a trough, which is filled with water from a river/meltwater to create a ribbon lake.
+ https://en.wikipedia.org/wiki/Ribbon_lake
+ ribbon lake
+
+
+
+
+ A lake that is long, narrow, and finger-shaped, usually found in a glacial trough. Its formation begins when a glacier moves over an area containing alternate bands of hard and soft bedrock. The sharp-edged boulders carried at the bottom of the glacier erode the softer rock more quickly by abrasion, thus creating a hollow called a rock basin. On either side of the rock basin, the more resistant rock is eroded less and these outcrops of harder rock are known as rock bars, which act as dams between which rainwater may accumulate after the retreat of the ice age, filling up the rock basin and creating a ribbon lake. A ribbon lake may also form behind a terminal or recessional moraine, both of which also act as dams, enabling water to accumulate behind them. A ribbon lake may also occur if a tributary glacier joins a main glacier. The increase in power can create a trough, which is filled with water from a river/meltwater to create a ribbon lake.
+ https://en.wikipedia.org/wiki/Ribbon_lake
+
+
+
+
+
+
+
+
+ A lake or estuary that is formed at the mouth of a river where flow is blocked by a bar of sediments. It can be maritime (the bar being created by the current of a sea) or fluvial (the bar being created by the flow of a bigger river at the confluence).
+ https://en.wikipedia.org/wiki/Liman
+ ENVO
+ ENVO:00000453
+ liman
+
+
+
+
+ A lake or estuary that is formed at the mouth of a river where flow is blocked by a bar of sediments. It can be maritime (the bar being created by the current of a sea) or fluvial (the bar being created by the flow of a bigger river at the confluence).
+ https://en.wikipedia.org/wiki/Liman_(landform)
+
+
+
+
+
+
+
+
+ A container of an intermittent lake unique to the limestone areas of Ireland, mostly west of the River Shannon. Most turloughs flood in the autumn, usually some time in October, and then dry up some time between April and July.
+ https://en.wikipedia.org/wiki/Turlough
+ ENVO
+ ENVO:00000454
+ turlough
+
+
+
+
+ A container of an intermittent lake unique to the limestone areas of Ireland, mostly west of the River Shannon. Most turloughs flood in the autumn, usually some time in October, and then dry up some time between April and July.
+
+ https://en.wikipedia.org/wiki/Turlough_(lake)
+
+
+
+
+
+
+
+
+ A mountain lake that is formed in a cirque excavated by a glacier. A moraine may form a natural dam below a tarn.
+ https://en.wikipedia.org/wiki/Tarn
+ corrie loch
+ ENVO
+ ENVO:00000455
+ envoPolar
+ tarn
+
+
+
+
+ A mountain lake that is formed in a cirque excavated by a glacier. A moraine may form a natural dam below a tarn.
+ https://en.wikipedia.org/wiki/Tarn_(lake)
+
+
+
+
+
+
+
+
+ A region of low topographic relief as a consequence of erosion by streams.
+ ENVO
+ ENVO:00000460
+ penplain
+
+
+
+
+ A region of low topographic relief as a consequence of erosion by streams.
+ https://en.wikipedia.org/wiki/Peneplain
+
+
+
+
+
+
+
+
+ A volcanic landform which resembles a true volcanic crater, but differs in that it is not an actual vent from which lava has erupted. A pseudocrater is characterised by the absence of any magma conduit which connects below the surface of the earth. Pseudocraters are formed by steam explosions as flowing hot lava crosses over a wet surface, such as a swamp, a lake, or a pond. The explosive gases break through the lava surface in a manner similar to a phreatic eruption, and the tephra builds up crater-like forms which can appear very similar to real volcanic craters.
+ https://en.wikipedia.org/wiki/Pseudocrater
+ rootless vent
+ ENVO
+ ENVO:00000461
+ pseudocrater
+
+
+
+
+ A volcanic landform which resembles a true volcanic crater, but differs in that it is not an actual vent from which lava has erupted. A pseudocrater is characterised by the absence of any magma conduit which connects below the surface of the earth. Pseudocraters are formed by steam explosions as flowing hot lava crosses over a wet surface, such as a swamp, a lake, or a pond. The explosive gases break through the lava surface in a manner similar to a phreatic eruption, and the tephra builds up crater-like forms which can appear very similar to real volcanic craters.
+ https://en.wikipedia.org/wiki/Rootless_vent
+
+
+
+
+
+
+
+
+ A volcanic field of scattered volcanic vents. These volcanic fields, containing numerous polygenetic volcanoes, are noted for having more than one eruptive event from the same vent(s), rather than the more common monogenetic volcanic field. Polygenetic volcanic fields generally occur where there is a high-level magma chamber. These volcanic fields may show lithological discontinuities due to major changes in magma chemistry, volcanotectonic events, or long erosional intervals, and may last >10 million year period.
+ https://en.wikipedia.org/wiki/Polygenetic_volcanic_field
+ polygenetic volcanic field
+
+
+
+
+ A volcanic field of scattered volcanic vents. These volcanic fields, containing numerous polygenetic volcanoes, are noted for having more than one eruptive event from the same vent(s), rather than the more common monogenetic volcanic field. Polygenetic volcanic fields generally occur where there is a high-level magma chamber. These volcanic fields may show lithological discontinuities due to major changes in magma chemistry, volcanotectonic events, or long erosional intervals, and may last >10 million year period.
+ https://en.wikipedia.org/wiki/Polygenetic_volcanic_field
+
+
+
+
+
+
+
+
+ A place where ships may shelter from the weather or are stored.
+ SWEETRealm:Harbor
+ https://en.wikipedia.org/wiki/Harbor
+ envoPolar
+ harbor
+
+
+
+
+ A place where ships may shelter from the weather or are stored.
+ https://en.wikipedia.org/wiki/Harbor
+
+
+
+
+
+
+
+
+ A harbor constructed by human agency.
+ https://en.wikipedia.org/wiki/Artificial_harbour
+ artificial harbour
+ ENVO
+ ENVO:00000464
+ envoPolar
+ artificial harbor
+
+
+
+
+ A harbor constructed by human agency.
+ MA:ma
+
+
+
+
+
+
+
+
+ A harbor which is formed by a natural landform where a part of a body of water is protected and deep enough to furnish anchorage.
+ https://en.wikipedia.org/wiki/Natural_harbor
+ natural harbour
+ ENVO
+ ENVO:00000465
+ envoPolar
+ natural harbor
+
+
+
+
+ A harbor which is formed by a natural landform where a part of a body of water is protected and deep enough to furnish anchorage.
+ https://en.wikipedia.org/wiki/Harbor
+
+
+
+
+
+
+
+
+ An area of calm water unaffected by the current of a stream.
+ wetland
+ FTT:184
+ TGN:21302
+ https://en.wikipedia.org/wiki/Backwater
+ BACKWATER
+ backwater
+
+
+
+
+ An area of calm water unaffected by the current of a stream.
+ USGS:SDTS
+
+
+
+
+ wetland
+ ADL:FTT
+
+
+
+
+ BACKWATER
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ An excavation of the Earth's surface to provide passage for a road, railway, canal, etc.
+ FTT:1182
+ https://en.wikipedia.org/wiki/Cut
+ CUT
+ cutting
+ ENVO
+ ENVO:00000474
+ cut
+
+
+
+
+ An excavation of the Earth's surface to provide passage for a road, railway, canal, etc.
+ USGS:SDTS
+
+
+
+
+ CUT
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ An opening of the sea into the land, or of a lake into its shore.
+ EcoLexicon:inlet
+ FTT:233
+ FTT:463
+ Geonames:H.GULF
+ Geonames:H.INLT
+ SWEETRealm:Inlet
+ TGN:21128
+ anse
+ arm
+ firth
+ ria
+ envoPolar
+ inlet
+
+
+
+
+ An opening of the sea into the land, or of a lake into its shore.
+ USGS:SDTS
+ https://en.wikipedia.org/wiki/Inlet
+
+
+
+
+ anse
+ USGS:SDTS
+
+
+
+
+ arm
+ USGS:SDTS
+
+
+
+
+ firth
+ USGS:SDTS
+
+
+
+
+ ria
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ An opening of a lake into its shore.
+ ENVO
+ ENVO:00000476
+ envoPolar
+ lake inlet
+
+
+
+
+ An opening of a lake into its shore.
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A mountain or a hill.
+ EcoLexicon:dome
+ FTT:118
+ FTT:460
+ SWEETRealm:Dome
+ TGN:21439
+ https://en.wikipedia.org/wiki/Mount
+ MOUNT
+ cerrito
+ cerro
+ dome
+ hill
+ hillock
+ hummock
+ inselberg
+ knob
+ knoll
+ koppje
+ monadnock
+ mountain
+ rise
+ mount
+
+
+
+
+ A mountain or a hill.
+ USGS:SDTS
+
+
+
+
+ MOUNT
+ USGS:SDTS
+
+
+
+
+ cerrito
+ USGS:SDTS
+
+
+
+
+ cerro
+ ADL:FTT
+
+
+
+
+ cerro
+ USGS:SDTS
+
+
+
+
+ dome
+ USGS:SDTS
+
+
+
+
+ hill
+ USGS:SDTS
+
+
+
+
+ hillock
+ USGS:SDTS
+
+
+
+
+ hummock
+ Getty:TGN
+
+
+
+
+ hummock
+ USGS:SDTS
+
+
+
+
+ inselberg
+ USGS:SDTS
+
+
+
+
+ knob
+ USGS:SDTS
+
+
+
+
+ knoll
+ USGS:SDTS
+
+
+
+
+ koppje
+ USGS:SDTS
+
+
+
+
+ monadnock
+ USGS:SDTS
+
+
+
+
+ mountain
+ ADL:FTT
+
+
+
+
+ rise
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ FTT:996
+ range (physiographic)
+ envoPolar
+ range of mounts
+
+
+
+
+ range (physiographic)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ The exit or point of discharge of a stream into another stream, lake or sea.
+ EcoLexicon:outlet
+ SWEETRealm:Mouth
+ https://en.wikipedia.org/wiki/Mouth
+ MOUTH
+ outlet
+ mouth
+
+
+
+
+ The exit or point of discharge of a stream into another stream, lake or sea.
+ USGS:SDTS
+
+
+
+
+ MOUTH
+ USGS:SDTS
+
+
+
+
+ outlet
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ The summit of a mount.
+ EcoLexicon:summit
+ FTT:757
+ FTT:79
+ FTT:80
+ FTT:994
+ FTT:998
+ FTT:999
+ Geonames:T.PK
+ Geonames:T.PKS
+ SWEETRealm:Peak
+ TGN:21490
+ https://en.wikipedia.org/wiki/Peak
+ PEAK
+ peak
+ peaks
+ ahu
+ ice peak
+ mountain crest
+ mountain summit
+ nunatak
+ summit
+ peak
+
+
+
+
+ The summit of a mount.
+ USGS:SDTS
+
+
+
+
+ PEAK
+ USGS:SDTS
+
+
+
+
+ peak
+ Geonames:feature
+
+
+
+
+ peaks
+ Geonames:feature
+
+
+
+
+ ahu
+ ADL:FTT
+
+
+
+
+ ice peak
+ USGS:SDTS
+
+
+
+
+ mountain crest
+ ADL:FTT
+
+
+
+
+ mountain summit
+ ADL:FTT
+
+
+
+
+ nunatak
+ ADL:FTT
+
+
+
+
+ summit
+ ADL:FTT
+
+
+
+
+ summit
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A tall, slender, spire-shaped rock projecting from a level or more gently sloping surface.
+ natural rock formation
+ EcoLexicon:crag
+ FTT:1008
+ FTT:145
+ https://en.wikipedia.org/wiki/Pinnacle
+ PINNACLE
+ pinnacle (natural formation)
+ chapeirao
+ coral head
+ crag
+ pillar
+ scar
+ pinnacle
+
+
+
+
+ A tall, slender, spire-shaped rock projecting from a level or more gently sloping surface.
+ USGS:SDTS
+
+
+
+
+ natural rock formation
+ ADL:FTT
+
+
+
+
+ PINNACLE
+ USGS:SDTS
+
+
+
+
+ pinnacle (natural formation)
+ ADL:FTT
+
+
+
+
+ chapeirao
+ USGS:SDTS
+
+
+
+
+ coral head
+ USGS:SDTS
+
+
+
+
+ crag
+ USGS:SDTS
+
+
+
+
+ pillar
+ USGS:SDTS
+
+
+
+
+ scar
+ USGS:SDTS
+
+
+
+
+
+
+
+
+
+ A hollow eroded by the force of the falling water at the base of a waterfall, particularly by the eddying effect.
+ https://en.wikipedia.org/wiki/Plunge_pool
+ PLUNGE POOL
+ ENVO
+ ENVO:00000483
+ Problematic. Does this refer to the depression or the accumulated water?
+ plunge pool
+
+
+
+
+ A hollow eroded by the force of the falling water at the base of a waterfall, particularly by the eddying effect.
+ USGS:SDTS
+
+
+
+
+ PLUNGE POOL
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ Any enclosed water area in pack ice other than a lead, not large enough to be called open water. When frozen over, a polyna becomes an ice skylight from the point of view of the submariner.
+ EcoLexicon:polynya
+ SWEETRealm:Polynya
+ https://en.wikipedia.org/wiki/Polynya
+ POLYNA
+ Polynya
+ polynia
+ ENVO
+ big clearing
+ clearing
+ glade
+ ice clearing
+ regional clearing
+ ENVO:00000484
+ envoPolar
+ Could be a subclass of a class that describes holes in solid material covering water or other liquids. Perhaps a class like "clearing". Logical def can include surrounded_by "ice mass".
+ polynya
+
+
+
+
+ Any enclosed water area in pack ice other than a lead, not large enough to be called open water. When frozen over, a polyna becomes an ice skylight from the point of view of the submariner.
+ USGS:SDTS
+
+
+
+
+ POLYNA
+ USGS:SDTS
+
+
+
+
+ Polynya
+ NASA:earthrealm
+
+
+
+
+ polynia
+ https://en.wikipedia.org/wiki/polynia
+
+
+
+
+ big clearing
+ USGS:SDTS
+
+
+
+
+ clearing
+ USGS:SDTS
+
+
+
+
+ glade
+ USGS:SDTS
+
+
+
+
+ ice clearing
+ USGS:SDTS
+
+
+
+
+ regional clearing
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ That part of the land in immediate contact with a sea, including the intertidal zone.
+ EcoLexicon:seashore
+ FTT:504
+ shore
+ sea shore
+
+
+
+
+ That part of the land in immediate contact with a sea, including the intertidal zone.
+ MA:ma
+
+
+
+
+
+
+
+
+
+ The line of contact between a body of water and the land.
+ EcoLexicon:shoreline
+ FTT:240
+ FTT:503
+ TGN:21481
+ https://en.wikipedia.org/wiki/Shoreline
+ Shoreline
+ coastal shoreline
+ coastal zone
+ coastline
+ SHOR
+ shoreline
+
+
+
+
+ The line of contact between a body of water and the land.
+ USGS:SDTS
+
+
+
+
+ Shoreline
+ NASA:earthrealm
+
+
+
+
+ coastal shoreline
+ USGS:SDTS
+
+
+
+
+ coastal zone
+ ADL:FTT
+
+
+
+
+ coastline
+ USGS:SDTS
+
+
+
+
+ SHOR
+ Geonames:feature
+
+
+
+
+
+
+
+
+ One of a series of glacial lakes connected by a single stream or a braided stream system.
+ lake
+ https://en.wikipedia.org/wiki/Paternoster_lake
+ envoPolar
+ paternoster lake
+
+
+
+
+ One of a series of glacial lakes connected by a single stream or a braided stream system.
+ https://en.wikipedia.org/wiki/Paternoster_lake
+
+
+
+
+ lake
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A lake which is primarily composed of glacial meltwater and which fills a depression formed as a result of a glacial erosion process.
+
+ http://orcid.org/0000-0002-3410-4655
+ https://en.wikipedia.org/wiki/Glacial_lake
+ envoPolar
+ glacial lake
+
+
+
+
+ A lake which is primarily composed of glacial meltwater and which fills a depression formed as a result of a glacial erosion process.
+ https://en.wikipedia.org/wiki/Glacial_lake
+
+
+
+
+
+
+
+
+ A frost heave which is formed as the result of a perennial ice lens forming under soil, pushing a roughly oval portion land surface upwards.
+ palsa bog
+ palsamoor
+ Palsas typically occur in areas with discontinuous permafrost, frequently peat bogs. A palsa consists, similarly to a pingo, of an ice core and overlying soil materials, in case of a palsa usually boggy soil. Palsas are characteristically found in areas with discontinuous permafrost and in such areas bay be the only reliable surface evidence of permafrost. A palsa needs large quantities of water for the formation of its ice core (i.e. ice lens), which is why they frequently emerge from and are bound by boggy soils, which can store enormous quantities of water in their pores. Palsas develop particularly in moorlands and are therefore also named palsamoors.
+ palsa
+
+
+
+
+ A frost heave which is formed as the result of a perennial ice lens forming under soil, pushing a roughly oval portion land surface upwards.
+ https://en.wikipedia.org/wiki/Palsa
+
+
+
+
+
+
+
+
+ A stream whose course is a direct consequence of the original slope of the surface upon which it developed, i.e., a stream that follows the slope of the original land.
+ https://en.wikipedia.org/wiki/Consequent_stream
+ ENVO
+ ENVO:00000490
+ consequent stream
+
+
+
+
+ A stream whose course is a direct consequence of the original slope of the surface upon which it developed, i.e., a stream that follows the slope of the original land.
+ https://en.wikipedia.org/wiki/Obsequent_stream
+
+
+
+
+
+
+
+
+ A stream whose course has been determined by selective headward erosion along weak strata. These streams have generally developed after the original stream. Subsequent streams developed independently of the original relief of the land and generally follow paths determined by the weak rock belts.
+ https://en.wikipedia.org/wiki/Subsequent_stream
+ ENVO
+ ENVO:00000491
+ subsequent stream
+
+
+
+
+ A stream whose course has been determined by selective headward erosion along weak strata. These streams have generally developed after the original stream. Subsequent streams developed independently of the original relief of the land and generally follow paths determined by the weak rock belts.
+ https://en.wikipedia.org/wiki/Obsequent_stream
+
+
+
+
+
+
+
+
+ A stream whose course follows the original relief, but at a lower level than the original slope (e.g., flows down a course determined by the underlying strata in the same direction). These streams develop later and are generally a tributary to a subsequent stream.
+ https://en.wikipedia.org/wiki/Resequent_stream
+ ENVO
+ ENVO:00000492
+ resequent stream
+
+
+
+
+ A stream whose course follows the original relief, but at a lower level than the original slope (e.g., flows down a course determined by the underlying strata in the same direction). These streams develop later and are generally a tributary to a subsequent stream.
+ https://en.wikipedia.org/wiki/Obsequent_stream
+
+
+
+
+
+
+
+
+ A stream flowing in the opposite direction of the consequent drainage.
+ watercourse
+ https://en.wikipedia.org/wiki/Obsequent_stream
+ ENVO
+ ENVO:00000493
+ obsequent stream
+
+
+
+
+ A stream flowing in the opposite direction of the consequent drainage.
+ https://en.wikipedia.org/wiki/Obsequent_stream
+
+
+
+
+ watercourse
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A stream that has an almost random drainage often forming dendritic patterns. These are typically tributaries and have developed by a headward erosion on a horizontally stratified belt or on homogeneous rocks. These streams follow courses that apparently were not controlled by the original slope of the surface, its structure or the type of rock.
+ https://en.wikipedia.org/wiki/Insequent_stream
+ ENVO
+ ENVO:00000494
+ insequent stream
+
+
+
+
+ A stream that has an almost random drainage often forming dendritic patterns. These are typically tributaries and have developed by a headward erosion on a horizontally stratified belt or on homogeneous rocks. These streams follow courses that apparently were not controlled by the original slope of the surface, its structure or the type of rock.
+ https://en.wikipedia.org/wiki/Obsequent_stream
+
+
+
+
+
+
+
+
+ A stream or river which flows into another river (a parent river) or body of water but which may not flow directly into the sea.
+ stream
+ watercourse
+ EcoLexicon:affluent
+ FTT:105
+ FTT:1261
+ SWEETRealm:Tributary
+ TGN:21157
+ https://en.wikipedia.org/wiki/Tributary
+ affluent
+ ENVO
+ affluent stream
+ confluent stream
+ river tributary
+ ENVO:00000495
+ tributary
+
+
+
+
+ A stream or river which flows into another river (a parent river) or body of water but which may not flow directly into the sea.
+ https://en.wikipedia.org/wiki/Tributary
+
+
+
+
+ stream
+ ADL:FTT
+
+
+
+
+ watercourse
+ USGS:SDTS
+
+
+
+
+ affluent
+ ADL:FTT
+
+
+
+
+ river tributary
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A narrow and shallow incision into soil resulting from erosion by overland flow that has been focused into a thin thread by soil surface roughness. Rilling, the process of rill formation, is common on agricultural land and unvegetated ground.
+ EcoLexicon:rill
+ https://en.wikipedia.org/wiki/Rill
+ rill
+
+
+
+
+ A narrow and shallow incision into soil resulting from erosion by overland flow that has been focused into a thin thread by soil surface roughness. Rilling, the process of rill formation, is common on agricultural land and unvegetated ground.
+ https://en.wikipedia.org/wiki/Rill
+
+
+
+
+
+
+
+
+ An incised meander on a river.
+ https://en.wikipedia.org/wiki/Rincon
+ ENVO
+ inlet
+ ENVO:00000497
+ rincon
+
+
+
+
+ An incised meander on a river.
+ https://en.wikipedia.org/wiki/Rincon
+
+
+
+
+ inlet
+ USGS:SDTS
+
+
+
+
+
+
+
+
+
+
+ An intrusive igneous body. Its thickness is usually much smaller than its other two dimensions. Thickness can vary from sub-centimeter scale to many meters in thickness and the lateral dimensions can extend over many kilometers. A dike is an intrusion into a cross-cutting fissure, meaning a dike cuts across other pre-existing layers or bodies of rock, this means that a dike is always younger than the rocks that contain it. Dikes are usually high angle to near vertical in orientation, but subsequent tectonic deformation may rotate the sequence of strata through which the dike lies so that the latter becomes horizontal.
+ ridge
+ FTT:654
+ dyke (geologic)
+ igneous dike
+ volcanic dyke
+ ENVO
+ ENVO:00000498
+ volcanic dike
+
+
+
+
+ An intrusive igneous body. Its thickness is usually much smaller than its other two dimensions. Thickness can vary from sub-centimeter scale to many meters in thickness and the lateral dimensions can extend over many kilometers. A dike is an intrusion into a cross-cutting fissure, meaning a dike cuts across other pre-existing layers or bodies of rock, this means that a dike is always younger than the rocks that contain it. Dikes are usually high angle to near vertical in orientation, but subsequent tectonic deformation may rotate the sequence of strata through which the dike lies so that the latter becomes horizontal.
+ https://en.wikipedia.org/wiki/Trough_%28geology%29
+
+
+
+
+ ridge
+ USGS:SDTS
+
+
+
+
+ dyke (geologic)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A linear structural depression that extends laterally over a distance, while being less steep than a trench. A trough can be a narrow basin or a geologic rift. There are various oceanic troughs, troughs found under oceans; examples include the rift along the mid-oceanic ridge and the Cayman Trough.
+ SWEETRealm:Trough
+ TGN:21512
+ swale
+ trough
+
+
+
+
+ A linear structural depression that extends laterally over a distance, while being less steep than a trench. A trough can be a narrow basin or a geologic rift. There are various oceanic troughs, troughs found under oceans; examples include the rift along the mid-oceanic ridge and the Cayman Trough.
+ https://en.wikipedia.org/wiki/Trough_%28geology%29
+
+
+
+
+ swale
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A depression that is periodically filled with saline water, forming a saline lake.
+ lake
+ FTT:221
+ FTT:880
+ Geonames:H.LKN
+ Geonames:H.LKSNI
+ intermittent saline lake
+ intermittent salt lake
+ intermittent salt lakes
+ ENVO
+ ENVO:00000502
+ container of an intermittent saline lake
+
+
+
+
+ A depression that is periodically filled with saline water, forming a saline lake.
+
+ MA:ma
+
+
+
+
+ lake
+ ADL:FTT
+
+
+
+
+ intermittent salt lake
+ Geonames:feature
+
+
+
+
+ intermittent salt lakes
+ Geonames:feature
+
+
+
+
+
+
+
+
+
+ A depression which is continous with one or more abandoned meander loops of a river channel.
+ FTT:221
+ FTT:876
+ Geonames:H.LKOI
+ intermittent oxbow lake
+ ENVO
+ ENVO:00000503
+ container of an intermittent oxbow lake
+
+
+
+
+ A depression which is continous with one or more abandoned meander loops of a river channel.
+
+ MA:ma
+ https://www.britannica.com/science/oxbow-lake
+
+
+
+
+
+
+
+
+ A container of an intermittent water body which, when filled with water, has a well-illuminated surface layer, is subject to complete mixing of the water it holds, and is smaller than the container of a lake.
+ FTT:221
+ FTT:877
+ FTT:878
+ Geonames:H.PNDI
+ Geonames:H.PNDSI
+ Geonames:H.POOLI
+ intermittent pond
+ intermittent ponds
+ intermittent pool
+ intermittent pool
+ intermittent pool
+ container of an intermittent pond
+
+
+
+
+ A container of an intermittent water body which, when filled with water, has a well-illuminated surface layer, is subject to complete mixing of the water it holds, and is smaller than the container of a lake.
+
+ MA:ma
+ https://www.britannica.com/science/lacustrine-ecosystem#ref6888
+
+
+
+
+ intermittent pond
+ Geonames:feature
+
+
+
+
+ intermittent ponds
+ Geonames:feature
+
+
+
+
+ intermittent pool
+ Geonames:feature
+
+
+
+
+ intermittent pool
+ ADL:FTT
+
+
+
+
+ intermittent pool
+ ADL:FTT
+
+
+
+
+
+
+
+
+
+ A gently inclined underground tunnel bringing water for irrigation from an aquifer.
+ FTT:129
+ FTT:410
+ Geonames:H.CNLSB
+ underground irrigation canal
+ ENVO
+ ENVO:00000505
+ underground irrigation canal
+
+
+
+
+ A gently inclined underground tunnel bringing water for irrigation from an aquifer.
+ Geonames:feature
+
+
+
+
+ underground irrigation canal
+ ADL:FTT
+
+
+
+
+ underground irrigation canal
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A reservoir that is not permanently filled with water, at times being dry.
+ FTT:221
+ FTT:588
+ FTT:879
+ Geonames:H.RSVI
+ intermittent reservoir
+ intermittently filled reservoir
+
+
+
+
+ A reservoir that is not permanently filled with water, at times being dry.
+ MA:ma
+
+
+
+
+ intermittent reservoir
+ Geonames:feature
+
+
+
+
+
+
+
+
+ The lower terminus of a wadi where it widens into an adjoining floodplain, depression, or water body.
+ FTT:157
+ FTT:162
+ Geonames:H.WADM
+ wadi mouth
+ wadi mouth
+
+
+
+
+ The lower terminus of a wadi where it widens into an adjoining floodplain, depression, or water body.
+ Geonames:feature
+
+
+
+
+ wadi mouth
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A step-like feature between higher and lower ground: a relatively flat or gently inclined shelf of earth, backed and fronted by steep slopes or manmade detaining walls.
+ EcoLexicon:terrace
+ FTT:247
+ FTT:248
+ Geonames:T.BNCH
+ Geonames:T.TRR
+ TGN:21498
+ TGN:21513
+ https://en.wikipedia.org/wiki/Terrace
+ TERRACE
+ bench
+ ledge
+ rock terrace
+ terrace
+ ENVO
+ bench
+ bench (natural)
+ ENVO:00000508
+ terrace
+
+
+
+
+ A step-like feature between higher and lower ground: a relatively flat or gently inclined shelf of earth, backed and fronted by steep slopes or manmade detaining walls.
+ USGS:SDTS
+
+
+
+
+ TERRACE
+ USGS:SDTS
+
+
+
+
+ bench
+ Geonames:feature
+
+
+
+
+ ledge
+ ADL:FTT
+
+
+
+
+ rock terrace
+ USGS:SDTS
+
+
+
+
+ terrace
+ Geonames:feature
+
+
+
+
+ bench
+ Getty:TGN
+
+
+
+
+ bench
+ USGS:SDTS
+
+
+
+
+ bench (natural)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ EcoLexicon:bench
+ FTT:249
+ Geonames:BNCU
+ https://en.wikipedia.org/wiki/Marine_terrace
+ bench
+ bench (seafloor)
+ ENVO
+ marine bench
+ ENVO:00000509
+ marine terrace
+
+
+
+
+ bench
+ Geonames:feature
+
+
+
+
+ bench (seafloor)
+ ADL:FTT
+
+
+
+
+ marine bench
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ physiographic feature
+ FTT:947
+ FTT:96
+ Geonames:T.NKM
+ meander neck
+ ENVO
+ ENVO:00000510
+ meander neck
+
+
+
+
+ physiographic feature
+ ADL:FTT
+
+
+
+
+ meander neck
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A generally circular saucer or bowl-shaped depression caused by volcanic or meteorite explosive action.
+ FTT:219
+ Geonames:T.CRTR
+ SWEETRealm:Crater
+ TGN:21408
+ https://en.wikipedia.org/wiki/Crater
+ CRATER
+ caldera
+ crater
+
+
+
+
+ A generally circular saucer or bowl-shaped depression caused by volcanic or meteorite explosive action.
+ Geonames:feature
+
+
+
+
+ CRATER
+ USGS:SDTS
+
+
+
+
+ caldera
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A cut to provide passage for a road.
+ Geonames:R.RDCUT
+ road cut
+ ENVO
+ ENVO:00000515
+ road cut
+
+
+
+
+ A cut to provide passage for a road.
+ MA:ma
+
+
+
+
+ road cut
+ Geonames:feature
+
+
+
+
+
+
+
+
+
+ A patch of ground, distinct from and slightly above the surrounding plain or wetland. Often occurs in groups.
+ FTT:783
+ Geonames:T.HMCK
+ SWEETRealm:Hummock
+ hummock
+ hummock
+
+
+
+
+ A patch of ground, distinct from and slightly above the surrounding plain or wetland. Often occurs in groups.
+ Geonames:feature
+
+
+
+
+ hummock
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A surface stream that disappears into an underground channel, or dries up in an arid area.
+ lost river
+ lost watercourse
+ stream
+ FTT:105
+ FTT:931
+ Geonames:H.STMSB
+ TGN:21112
+ lost river
+ ENVO
+ ENVO:00000517
+ lost stream
+
+
+
+
+ A surface stream that disappears into an underground channel, or dries up in an arid area.
+ Geonames:feature
+
+
+
+
+ lost river
+ Geonames:feature
+
+
+
+
+ lost watercourse
+ Geonames:feature
+
+
+
+
+ lost watercourse
+ Getty:TGN
+
+
+
+
+ stream
+ ADL:FTT
+
+
+
+
+ lost river
+ ADL:FTT
+
+
+
+
+ lost river
+ Geonames:feature
+
+
+
+
+
+
+
+
+ The exit or point of discharge of a ditch.
+ FTT:129
+ FTT:399
+ Geonames:H.DTCHM
+ ditch mouth
+ ENVO
+ ENVO:00000518
+ ditch mouth
+
+
+
+
+ The exit or point of discharge of a ditch.
+ MA:ma
+
+
+
+
+ ditch mouth
+ ADL:FTT
+
+
+
+
+ ditch mouth
+ Geonames:feature
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Agricultural_terrace
+ agricultural terrace
+
+
+
+
+
+
+
+
+ A mound of earth material, at the base of a slope and the associated scoured area.
+ physiographic feature
+ EcoLexicon:landslide
+ FTT:1076
+ FTT:914
+ FTT:96
+ Geonames:T.SLID
+ SWEETRealm:Landslide
+ TGN:21507
+ https://en.wikipedia.org/wiki/Landslide
+ landslip
+ slide
+ slide (natural)
+ landslide
+
+
+
+
+ physiographic feature
+ ADL:FTT
+
+
+
+
+ slide
+ Geonames:feature
+
+
+
+
+ slide
+ Getty:TGN
+
+
+
+
+ slide (natural)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ An irregular mass of fallen rock at the base of a cliff or steep slope.
+ EcoLexicon:rockfall
+ FTT:1072
+ FTT:96
+ Geonames:T.RKFL
+ TGN:21504
+ https://en.wikipedia.org/wiki/Rockfall
+ rockfall
+ rockfall
+
+
+
+
+ rockfall
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A tunnel through which a canal passes.
+ tunnel
+ FTT:396
+ FTT:397
+ Geonames:H.TNLC
+ https://en.wikipedia.org/wiki/Canal_tunnel
+ canal tunnel
+ ENVO
+ ENVO:00000522
+ canal tunnel
+
+
+
+
+ A tunnel through which a canal passes.
+ Geonames:feature
+
+
+
+
+ tunnel
+ ADL:FTT
+
+
+
+
+ canal tunnel
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A channel formed as a result of a stream cutting through a meander neck.
+ FTT:462
+ Geomames:CUTF
+ TGN:21134
+ https://en.wikipedia.org/wiki/Cutoff
+ cut off
+ cutoff (hydrographic)
+ cuttoff
+ ENVO
+ ENVO:00000523
+ cutoff
+
+
+
+
+ A channel formed as a result of a stream cutting through a meander neck.
+ Geonames:feature
+
+
+
+
+ cut off
+ USGS:SDTS
+
+
+
+
+ cutoff (hydrographic)
+ ADL:FTT
+
+
+
+
+ cuttoff
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A former stream or distributary no longer carrying flowing water, but still evident due to lakes, wetland, topographic or vegetation patterns.
+ Geonames:H.STMQ
+ TGN:21113
+ abandoned watercourse
+ abandoned watercourse
+
+
+
+
+ A former stream or distributary no longer carrying flowing water, but still evident due to lakes, wetland, topographic or vegetation patterns.
+ Geonames:feature
+
+
+
+
+ abandoned watercourse
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A stream that has been substantially ditched, diked, or straightened.
+ canal
+ FTT:129
+ FTT:398
+ Geonames:H.STMC
+ canalised stream
+ canalized stream
+ ENVO
+ ENVO:00000525
+ canalized stream
+
+
+
+
+ A stream that has been substantially ditched, diked, or straightened.
+ Geonames:feature
+
+
+
+
+ canal
+ ADL:FTT
+
+
+
+
+ canalized stream
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A deep narrow slot, notch, or groove in a cliff.
+ Geonames:T.CFT
+ https://en.wikipedia.org/wiki/Cleft
+ ENVO
+ cleft
+ ENVO:00000526
+ cleft
+
+
+
+
+ A deep narrow slot, notch, or groove in a cliff.
+ Geonames:feature
+
+
+
+
+ cleft
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A relatively undissected upland between adjacent stream valleys.
+ plain
+ FTT:707
+ FTT:874
+ Geonames:T.INTF
+ TGN:21450
+ interfluve
+ ENVO
+ ENVO:00000527
+ interfluve
+
+
+
+
+ A relatively undissected upland between adjacent stream valleys.
+ Geonames:feature
+
+
+
+
+ plain
+ ADL:FTT
+
+
+
+
+ interfluve
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A linear elevation on an icecap.
+ ridge
+ FTT:155
+ FTT:844
+ Geonames:H.RDGG
+ icecap reach
+ ENVO
+ ENVO:00000528
+ envoPolar
+ ice cap ridge
+
+
+
+
+ A linear elevation on an icecap.
+ Geonames:feature
+
+
+
+
+ ridge
+ ADL:FTT
+
+
+
+
+ icecap reach
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A ridge of sand just inland and parallel to the beach, usually in series.
+ FTT:236
+ Geonames:T.RDGB
+ https://en.wikipedia.org/wiki/Beach_ridge
+ beach ridge
+ ENVO
+ ENVO:00000529
+ beach ridge
+
+
+
+
+ A ridge of sand just inland and parallel to the beach, usually in series.
+ Geonames:feature
+
+
+
+
+ beach ridge
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A gentle slope, with a generally smooth surface, particularly found around groups of islands and seamounts.
+ EcoLexicon:apron
+ FTT:122
+ Geonames:U.APNU
+ TGN:23187
+ https://en.wikipedia.org/wiki/Apron
+ apron
+ ENVO
+ apron (geological)
+ archipelago apron
+ undersea apron
+ ENVO:00000530
+ apron
+
+
+
+
+ A gentle slope, with a generally smooth surface, particularly found around groups of islands and seamounts.
+ Geonames:feature
+
+
+
+
+ apron
+ Geonames:feature
+
+
+
+
+ apron (geological)
+ ADL:FTT
+
+
+
+
+ archipelago apron
+ USGS:SDTS
+
+
+
+
+ undersea apron
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A depression which is part of an ice cap.
+ FTT:839
+ Geonames:H.DPRG
+ TGN:21145
+ icecap depression
+ ENVO
+ icecap depression
+ ENVO:00000531
+ envoPolar
+ ice cap depression
+
+
+
+
+ icecap depression
+ ADL:FTT
+
+
+
+
+ icecap depression
+ Geonames:feature
+
+
+
+
+
+
+
+
+ lake
+ FTT:881
+ Geonames:H.PNDNI
+ intermittent salt pond
+ ENVO
+ ENVO:00000532
+ intermittent saline evaporation pond
+
+
+
+
+ lake
+ ADL:FTT
+
+
+
+
+ intermittent salt pond
+ ADL:FTT
+
+
+
+
+ intermittent salt pond
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A site at which refuse is dumped, normally filling a natural or artificial depression.
+ FTT:621
+ FTT:624
+ https://en.wikipedia.org/wiki/Landfill
+ garbage dump
+ rubbish dump
+ disposal site
+ landfill
+
+
+
+
+ A site at which refuse is dumped, normally filling a natural or artificial depression.
+ MA:ma
+
+
+
+
+ disposal site
+ ADL:FTT
+
+
+
+
+
+
+
+
+ FTT:1071
+ https://en.wikipedia.org/wiki/Pothole
+ ENVO
+ ENVO:00000534
+ pothole
+
+
+
+
+
+
+
+
+ An annular depression that may not be continuous, located at the base of many seamounts, islands, and other isolated elevations.
+ Geonames:U.MOTU
+ moatan
+ ENVO
+ ENVO:00000536
+ moatan
+
+
+
+
+ An annular depression that may not be continuous, located at the base of many seamounts, islands, and other isolated elevations.
+ Geonames:feature
+
+
+
+
+ moatan
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A high altitude or high latitude bare, flat area covered with large angular rocks.
+ FTT:289
+ Geonames:T.BLDR
+ TGN:21501
+ boulder field
+ ENVO
+ ENVO:00000537
+ boulder field
+
+
+
+
+ A high altitude or high latitude bare, flat area covered with large angular rocks.
+ Geonames:feature
+
+
+
+
+ boulder field
+ Geonames:feature
+
+
+
+
+
+
+
+
+ An undersea area of subdued corrugations.
+ FTT:167
+ Geonames:U.ARRU
+ arrugado
+ arrugado
+
+
+
+
+ An undersea area of subdued corrugations.
+ Geonames:feature
+
+
+
+
+ arrugado
+ ADL:FTT
+
+
+
+
+ arrugado
+ Geonames:feature
+
+
+
+
+
+
+
+
+ The low part of a gap or saddle separating basins.
+ EcoLexicon:sill
+ FTT:740
+ Geonames:H.SILL
+ SWEETRealm:Sill
+ TGN:21367
+ https://en.wikipedia.org/wiki/Sill
+ ENVO
+ gap
+ sill
+ sill (physiographic)
+ ENVO:00000539
+ sill
+
+
+
+
+ The low part of a gap or saddle separating basins.
+ Geonames:feature
+
+
+
+
+ gap
+ ADL:FTT
+
+
+
+
+ sill
+ Geonames:feature
+
+
+
+
+ sill
+ USGS:SDTS
+
+
+
+
+ sill (physiographic)
+ ADL:FTT
+
+
+
+
+
+
+
+
+
+ A lake which is primarily composed of brackish water, having a higher salinity than fresh water but a lower salinity than marine water.
+ brackish lake
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00000541
+ brackish pond
+
+
+
+
+
+
+
+
+ An irregularly shaped hill or mound composed of sorted or stratified sand and gravel that is deposited in contact with the glacial ice. It can have an irregular shape. Kames are often associated with kettles, and this is referred to as kame and kettle topography. When the ice retreats further, the delta kame often collapses. Kame terraces are frequently found along the side of a glacial valley and are the deposits of meltwater streams flowing between the ice and the adjacent valley side.
+ mount
+ ridge
+ EcoLexicon:kame
+ https://en.wikipedia.org/wiki/Kame
+ kame
+
+
+
+
+ An irregularly shaped hill or mound composed of sorted or stratified sand and gravel that is deposited in contact with the glacial ice. It can have an irregular shape. Kames are often associated with kettles, and this is referred to as kame and kettle topography. When the ice retreats further, the delta kame often collapses. Kame terraces are frequently found along the side of a glacial valley and are the deposits of meltwater streams flowing between the ice and the adjacent valley side.
+ https://en.wikipedia.org/wiki/Kame
+
+
+
+
+ mount
+ USGS:SDTS
+
+
+
+
+ ridge
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A depression which comprises a low tract of land, especially when moist or marshy.
+ EcoLexicon:swale
+ trough
+ The term can refer to a natural landscape feature or a human-created one. When created by humans, this open drain system is designed to manage water runoff.
+ swale
+
+
+
+
+ A depression which comprises a low tract of land, especially when moist or marshy.
+ https://en.wikipedia.org/wiki/Swale_%28geographical_feature%29
+
+
+
+
+ trough
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A man-made watercourse, or makeshift aqueduct, often an artificial channel which supplies water to a watermill or its mill pond, collecting water from upstream of the mill so that the natural level of the driving water is above the level of the stream at the mill. Alternatively to may deliver water for mineral washing and concentration, irrigation or to a dye works.
+ https://en.wikipedia.org/wiki/Leat
+ lete
+ ENVO
+ ENVO:00000544
+ leat
+
+
+
+
+ A man-made watercourse, or makeshift aqueduct, often an artificial channel which supplies water to a watermill or its mill pond, collecting water from upstream of the mill so that the natural level of the driving water is above the level of the stream at the mill. Alternatively to may deliver water for mineral washing and concentration, irrigation or to a dye works.
+ https://en.wikipedia.org/wiki/Leat
+
+
+
+
+
+
+
+
+ A beach which is armoured with pebbles or small to medium sized cobbles.
+ https://en.wikipedia.org/wiki/Shingle_beach
+ pebble beach
+ ENVO
+ ENVO:00000545
+ shingle beach
+
+
+
+
+ A beach which is armoured with pebbles or small to medium sized cobbles.
+ https://en.wikipedia.org/wiki/Shingle_beach
+
+
+
+
+
+
+
+
+ A pond, often temporary or seasonal, used as a drinking place by mammals and birds.
+ FTT:828
+ Geonames:H.WTRH
+ TGN:21184
+ https://en.wikipedia.org/wiki/Waterhole
+ water hole
+ ENVO
+ water hole
+ waterhole
+ ENVO:00000547
+ waterhole
+
+
+
+
+ A pond, often temporary or seasonal, used as a drinking place by mammals and birds.
+ MA:ma
+
+
+
+
+ water hole
+ USGS:SDTS
+
+
+
+
+ waterhole
+ Geonames:feature
+
+
+
+
+
+
+
+
+ Geonames:L.GVL
+ TGN:21502
+ ENVO
+ gravel field area
+ ENVO:00000548
+ gravel field
+
+
+
+
+ gravel field area
+ Geonames:feature
+
+
+
+
+
+
+
+
+ A depression which is is periodically filled with water when water supply exceeds evapotranspiration and bed seepage.
+ Despite the relocation from its position under 'water body' and the rewording of the definition, the class was not obsoleted as the entity being referenced is effectively the same.
+ TGN:21198
+ intermittent body of water
+ intermittent water body
+ This was formerly represented as a water body, which would not be valid during dry periods. This class more properly refers to the container of the water body, thusfar always some depression, which periodically contains a water body.
+ container of an intermittent water body
+
+
+
+
+ A depression which is is periodically filled with water when water supply exceeds evapotranspiration and bed seepage.
+ MA:ma
+
+
+
+
+
+ intermittent body of water
+ Getty:TGN
+
+
+
+
+
+
+
+
+ Geonames:U.CDAU
+ TGN:23131
+ TGN:23145
+ TGN:23344
+ ENVO
+ cordillera
+ seamount chain
+ seamount group
+ seamount range
+ undersea cordillera
+ undersea mountain chain
+ undersea range
+ ENVO:00000550
+ range of seamounts
+
+
+
+
+ cordillera
+ Geonames:feature
+
+
+
+
+ seamount chain
+ USGS:SDTS
+
+
+
+
+ seamount group
+ USGS:SDTS
+
+
+
+
+ seamount range
+ USGS:SDTS
+
+
+
+
+ undersea cordillera
+ Getty:TGN
+
+
+
+
+ undersea mountain chain
+ Getty:TGN
+
+
+
+
+ undersea range
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A drainage basin from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.
+ EcoLexicon:endorheic_basin
+ https://en.wikipedia.org/wiki/Endorheic_basin
+ ENVO
+ closed basin
+ terminal basin
+ ENVO:00000551
+ endorheic basin
+
+
+
+
+ A drainage basin from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.
+ https://en.wikipedia.org/wiki/Endorheic_basin
+
+
+
+
+
+
+
+
+ An area of unfrozen ground surrounded by permafrost.
+ https://en.wikipedia.org/wiki/Talik
+ Talik
+ talik
+
+
+
+
+ An area of unfrozen ground surrounded by permafrost.
+ MA:ma
+
+
+
+
+ Talik
+ NASA:earthrealm
+
+
+
+
+
+
+
+
+ A region at which weapons, typically military, are tested.
+ ENVO
+ ENVO:00000559
+ weapons test site
+
+
+
+
+ A region at which weapons, typically military, are tested.
+ MA:ma
+
+
+
+
+
+
+
+
+ A weapons test site at which nuclear weapons are, or have been, tested.
+ ENVO
+ ENVO:00000560
+ nuclear weapons test site
+
+
+
+
+ A weapons test site at which nuclear weapons are, or have been, tested.
+ MA:ma
+
+
+
+
+
+
+
+
+ A region in which military personnel train.
+ military training area
+
+
+
+
+ A region in which military personnel train.
+ MA:ma
+
+
+
+
+
+
+
+
+ A bounded area of land, or water, usually in its natural or semi-natural (landscaped) state and set aside for some purpose, usually to do with recreation or conservation.
+ park
+
+
+
+
+ A bounded area of land, or water, usually in its natural or semi-natural (landscaped) state and set aside for some purpose, usually to do with recreation or conservation.
+ https://en.wikipedia.org/wiki/Park
+
+
+
+
+
+
+
+
+ A deep valley with steep sides, typically of limestone, in part submerged by the sea.
+ calanque
+
+
+
+
+ A deep valley with steep sides, typically of limestone, in part submerged by the sea.
+ https://en.wikipedia.org/wiki/Calanque
+
+
+
+
+
+
+
+
+ The outflow of water from a mine.
+
+ ENVO
+ acid and metalliferous drainage
+ acid rock drainage
+ ENVO:00001996
+ mine drainage
+
+
+
+
+ The outflow of water from a mine.
+ MA:ma
+
+
+
+
+ acid and metalliferous drainage
+
+
+
+
+
+ acid rock drainage
+
+
+
+
+
+
+
+
+
+ A mine drainage with an acidic pH.
+ https://en.wikipedia.org/wiki/Acid_mine_drainage
+ ENVO
+ acid rock drainage
+ ENVO:00001997
+ acid mine drainage
+
+
+
+
+ A mine drainage with an acidic pH.
+ MA:ma
+
+
+
+
+ acid rock drainage
+ https://en.wikipedia.org/wiki/Acid_mine_drainage
+
+
+
+
+
+
+
+
+
+
+ A significant accumulation of water which is part of a marine biome.
+ body of marine water
+ marine waterbody
+ Ideas like "significant" are fuzzy and need to be modelled more accurately. The definition is a candidate for review.
+ marine water body
+
+
+
+
+
+
+
+
+ A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land.
+ EcoLexicon:slope
+ SWEETRealm:Slope
+ https://en.wikipedia.org/wiki/Slope
+ flank
+ side
+ slope
+
+
+
+
+ A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land.
+ MA:ma
+
+
+
+
+
+
+
+
+ The result of the unintentional release of liquid petroleum hydrocarbon into the environment as a result of human activity.
+ SWEETRealm:OilSpill
+ oil spill
+
+
+
+
+ The result of the unintentional release of liquid petroleum hydrocarbon into the environment as a result of human activity.
+ https://en.wikipedia.org/wiki/Oil_spill
+
+
+
+
+
+
+
+
+ The result of the release of natural hydrocarbons to the surface of the earth, including beneath the sea, by natural geological processes.
+ https://en.wikipedia.org/wiki/Oil_seep
+ methane seep
+ petroleam seep
+ oil seep
+
+
+
+
+ The result of the release of natural hydrocarbons to the surface of the earth, including beneath the sea, by natural geological processes.
+ MA:ma
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002112
+ gold mine drainage
+
+
+
+
+
+
+
+
+ A hot spring whose water has an alkaline pH.
+ alkaline hot spring
+
+
+
+
+ A hot spring whose water has an alkaline pH.
+ MA:ma
+
+
+
+
+
+
+
+
+ A hot spring whose water has an acidic pH.
+ acidic hot spring
+ ENVO
+ ENVO:00002120
+ acid hot spring
+
+
+
+
+ A hot spring whose water has an acidic pH.
+ MA:ma
+
+
+
+
+
+
+
+
+ ENVO
+ soda lake
+ ENVO:00002121
+ alkaline salt lake
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002128
+ mesophilic sulfur spring
+
+
+
+
+
+
+
+
+ An estuary which is composed primarily of brackish water.
+ brackish estuary
+
+
+
+
+
+
+
+
+ calcite hot spring
+
+
+
+
+
+
+
+
+ A hot spring whose water has a neutral pH.
+ ENVO
+ ENVO:00002181
+ neutral hot spring
+
+
+
+
+ A hot spring whose water has a neutral pH.
+ MA:ma
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002184
+ underground physiographic feature
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Oil_reservoir
+ ENVO
+ ENVO:00002185
+ oil reservoir
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002195
+ pyritic acid mine drainage
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002199
+ sandy beach
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002204
+ anthropogenic contamination feature
+
+
+
+
+
+
+
+
+ A dump which contains ammunition, or other material intended for use during combat, that still has the potential to explode.
+ unexploded-ordnance dump
+
+
+
+
+
+
+
+
+ A channel which is constructed by removing materials from land or submerged beds.
+ SWEETRealm:Borehole
+ https://en.wikipedia.org/wiki/Borehole
+ borehole
+
+
+
+
+
+
+
+
+ A depression in the sea floor that results from the collision of continental plates; the weight of the sinking plate causes the overlying plate to stretch and thin, causing a basin in the overlying plate. Sometimes, the Earth's crust in these basins stretches so much it cracks, allowing magma through from the mantle beneath. Hence, basins often contain active volcanoes and hydrothermal vents.
+ basin
+ EcoLexicon:basin
+ SWEETRealm:BackArcBasin
+ SWEETRealm:Basin
+ https://en.wikipedia.org/wiki/Back-arc_basin
+ backarc basin
+ back-arc basin
+
+
+
+
+ A depression in the sea floor that results from the collision of continental plates; the weight of the sinking plate causes the overlying plate to stretch and thin, causing a basin in the overlying plate. Sometimes, the Earth's crust in these basins stretches so much it cracks, allowing magma through from the mantle beneath. Hence, basins often contain active volcanoes and hydrothermal vents.
+ webpage:http://www.venturedeepocean.org/vents/stretching.html
+
+
+
+
+
+
+
+
+ A structural basin that is below sea level.
+ EcoLexicon:ocean_basin
+ https://en.wikipedia.org/wiki/Ocean_basin
+ envoPolar
+ This class is defined in its geological sense:
+https://en.wikipedia.org/wiki/ Hydrologically, an oceanic basin may be anywhere on Earth that is covered by seawater, but geologically ocean basins are large geologic basins that are below sea level. Geologically, there are other undersea geomorphological features such as the continental shelves, the deep ocean trenches, and the undersea mountain ranges (for example, the mid-Atlantic ridge) which are not considered to be part of the ocean basins; while hydrologically, oceanic basins include the flanking continental shelves and shallow, epeiric seas.
+ ocean basin
+
+
+
+
+ A structural basin that is below sea level.
+ https://en.wikipedia.org/wiki/Ocean_basin
+
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002926
+ warm seep
+
+
+
+
+
+
+
+
+ A large flat plain in karst territory with areas usually 5 to 400 sqaure kilometres.
+ https://en.wikipedia.org/wiki/Karst_field
+ karst polje
+ ENVO
+ ENVO:00004683
+ karst field
+
+
+
+
+ A large flat plain in karst territory with areas usually 5 to 400 sqaure kilometres.
+ https://en.wikipedia.org/wiki/Karst_field
+
+
+
+
+ karst polje
+ https://en.wikipedia.org/wiki/Polje
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Allotment_garden
+ ENVO
+ ENVO:00005745
+ allotment garden
+
+
+
+
+
+
+
+
+ An ice rise is an elevation which is part of an ice shelf, typically dome shared, and formed by the ice shelf overriding an obstruction in the seabed. An ice rise may be adjacent only to an ice shelf, or to an ice shelf and a sea. For some features, properly ice rises, the term island has become established through usage.
+ https://en.wikipedia.org/wiki/Ice_rise
+ envoPolar
+ ice rise
+
+
+
+
+ An ice rise is an elevation which is part of an ice shelf, typically dome shared, and formed by the ice shelf overriding an obstruction in the seabed. An ice rise may be adjacent only to an ice shelf, or to an ice shelf and a sea. For some features, properly ice rises, the term island has become established through usage.
+ http://www.antarctica.ac.uk/apc/genericterms.html
+ https://en.wikipedia.org/wiki/Ice_rise
+
+
+
+
+
+
+
+
+ Fissure at the junction between an inland ice sheet, ice piedmont or ice rise and an ice shelf, the latter being subject to the rise and fall of the tide.
+ ENVO
+ ENVO:00009726
+ envoPolar
+ strand crack
+
+
+
+
+ Fissure at the junction between an inland ice sheet, ice piedmont or ice rise and an ice shelf, the latter being subject to the rise and fall of the tide.
+ http://www.antarctica.ac.uk/apc/genericterms.html
+
+
+
+
+
+
+
+
+ A dump for domestic waste. A term used to describe any kind of feature containing waste products relating to day-to-day human life.
+ https://en.wikipedia.org/wiki/Midden
+ ENVO
+ ENVO:00010442
+ midden
+
+
+
+
+ A dump for domestic waste. A term used to describe any kind of feature containing waste products relating to day-to-day human life.
+ https://en.wikipedia.org/wiki/Midden
+
+
+
+
+
+
+
+
+ A place where a wide variety of plants primarily categorized and documented for scientific purposes.
+ https://en.wikipedia.org/wiki/Botanical_garden
+ botanic garden
+ ENVO
+ ENVO:00010624
+ botanical garden
+
+
+
+
+ A place where a wide variety of plants primarily categorized and documented for scientific purposes.
+ https://en.wikipedia.org/wiki/Botanical_garden
+
+
+
+
+
+
+
+
+ A facility in which animals are confined within enclosures and displayed to the public, and in which they may also be bred.
+ zoo
+ zoological park
+ ENVO
+ ENVO:00010625
+ zoological garden
+
+
+
+
+ A facility in which animals are confined within enclosures and displayed to the public, and in which they may also be bred.
+ https://en.wikipedia.org/wiki/Zoo
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00012411
+ karst cave
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:0010162
+ Requires some relation like "formed by" erosion process with participant stream.
+ dry stream valley
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:0010163
+ Requires some relation like "formed by" erosion process with participant river.
+ dry river valley
+
+
+
+
+
+
+
+
+ A well which provides access to groundwater held in an aquifer.
+ https://en.wikipedia.org/wiki/Water_well
+ water well
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Oil_well
+ ENVO
+ ENVO:01000003
+ oil well
+
+
+
+
+
+
+
+
+ MERGED DEFINITION:
+TARGET DEFINITION: An oceanographic feature that involves wind-driven motion of dense, cooler, and usually nutrient-rich water towards the ocean surface, replacing the warmer, usually nutrient-deplete surface water.
+--------------------
+SOURCE DEFINITION: A marine upwelling is a net flow of marine water to the surface of the water column from deeper regions. This is often a result of surface water displacement off continental coasts by wind action. Localised upwellings may also occur along divergent fronts around eddies and along some of the major oceanographic features. Deeper waters often have higher nutrient content; consequently blooms of primary producers, such as planktonic algae, are generally observed around upwelling zones.
+ ENVO:01000063
+ EcoLexicon:upwell
+ EcoLexicon:upwelling
+ SWEETRealm:Upwelling
+ https://en.wikipedia.org/wiki/Upwelling
+ marine upwelling
+ This term is specific to marine upwellings.
+ upwelling
+
+
+
+
+ MERGED DEFINITION:
+TARGET DEFINITION: An oceanographic feature that involves wind-driven motion of dense, cooler, and usually nutrient-rich water towards the ocean surface, replacing the warmer, usually nutrient-deplete surface water.
+--------------------
+SOURCE DEFINITION: A marine upwelling is a net flow of marine water to the surface of the water column from deeper regions. This is often a result of surface water displacement off continental coasts by wind action. Localised upwellings may also occur along divergent fronts around eddies and along some of the major oceanographic features. Deeper waters often have higher nutrient content; consequently blooms of primary producers, such as planktonic algae, are generally observed around upwelling zones.
+ https://en.wikipedia.org/wiki/Upwelling
+
+
+
+
+
+
+
+
+ An upwelling that is near a coast.
+ https://en.wikipedia.org/wiki/Coastal_upwelling
+ ENVO
+ ENVO:01000006
+ coastal upwelling
+
+
+
+
+ An upwelling that is near a coast.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ A prominent or distinctive aspect, quality, or characteristic of environments occurring within the marine water column.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:10:50Z
+ envoPolar
+ marine pelagic feature
+
+
+
+
+ A prominent or distinctive aspect, quality, or characteristic of environments occurring within the marine water column.
+ ISBN:978-0-618-45504-1
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ A marine algal bloom is a rapid increase or accumulation in the population of algae in a marine system. Typically, only one or a small number of phytoplankton species are involved. Although there is no officially recognized threshold level, algae can be considered to be blooming at concentrations of hundreds to thousands of cells per milliliter, depending on the severity.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:12:30Z
+ EcoLexicon:red_tide
+ red tide
+ ENVO
+ ENVO:01000057
+ envoPolar
+ marine algal bloom
+
+
+
+
+ A marine algal bloom is a rapid increase or accumulation in the population of algae in a marine system. Typically, only one or a small number of phytoplankton species are involved. Although there is no officially recognized threshold level, algae can be considered to be blooming at concentrations of hundreds to thousands of cells per milliliter, depending on the severity.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Algal_bloom
+
+
+
+
+ red tide
+ https://en.wikipedia.org/wiki/Red_tide
+
+
+
+
+
+
+
+
+ Kelp forests are underwater areas with a high density of kelp. They are recognized as one of the most productive and dynamic ecosystems on Earth. Smaller areas of anchored kelp are called kelp beds.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:12:30Z
+ ENVO
+ kelp bed
+ ENVO:01000058
+ Kelp forests and beds may extend many meters above the sea floor, thus should not be considered a type of "bed".
+ kelp forest
+
+
+
+
+ Kelp forests are underwater areas with a high density of kelp. They are recognized as one of the most productive and dynamic ecosystems on Earth. Smaller areas of anchored kelp are called kelp beds.
+ https://en.wikipedia.org/wiki/Kelp_Forest
+
+
+
+
+ kelp bed
+ https://en.wikipedia.org/wiki/Kelp_forest
+
+
+
+
+
+
+
+
+ Benthic storms are strong benthic (near bottom) currents transporting sediment, created by the input of energy (largely kinetic) to the seabed. In regions with high mesoscale eddy activity, benthic storms are frequent and can create isohaline and isothermal conditions extending as much as 1000m above the seafloor.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:16:11Z
+ marine benthic storm
+
+
+
+
+ Benthic storms are strong benthic (near bottom) currents transporting sediment, created by the input of energy (largely kinetic) to the seabed. In regions with high mesoscale eddy activity, benthic storms are frequent and can create isohaline and isothermal conditions extending as much as 1000m above the seafloor.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ A marine downwelling describes a net current of marine surface water towards deeper regions of the water column. Marine downwellings are usually caused by differences in the density (and hence, temperature and salinity) of seawater.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:16:11Z
+ ENVO
+ ENVO:01000064
+ marine downwelling
+
+
+
+
+ A marine downwelling describes a net current of marine surface water towards deeper regions of the water column. Marine downwellings are usually caused by differences in the density (and hence, temperature and salinity) of seawater.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+
+ A marine water mass which is characterized by having much lower than normal dissolved oxygen concentrations persistently.
+ http://orcid.org/0000-0002-3410-4655
+ https://orcid.org/0000-0002-2908-3327
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:16:11Z
+ ENVO
+ ENVO:01000065
+ envoPolar
+ Low oxygen rates are typically due to the rate of respiration being greater than the rate of oxygen resupply, and are not necessarily due to anthropogenic activity.
+ marine oxygen minimum zone
+
+
+
+
+ A marine water mass which is characterized by having much lower than normal dissolved oxygen concentrations persistently.
+ https://en.wikipedia.org/wiki/Oxygen_minimum_zone
+
+
+
+
+
+
+
+
+
+ A water current which is maintained by a continuous, directed movement of marine water, generated by forces caused by breaking waves, wind, Coriolis force, temperature and salinity differences, and tides caused by the gravitational pull of astronomical bodies. Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:16:11Z
+ EcoLexicon:marine_current
+ envoPolar
+ marine current
+
+
+
+
+ A water current which is maintained by a continuous, directed movement of marine water, generated by forces caused by breaking waves, wind, Coriolis force, temperature and salinity differences, and tides caused by the gravitational pull of astronomical bodies. Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Ocean_current
+
+
+
+
+
+
+
+
+ Marine streamers are tongues of cold water that extend > 100 km offshore from upwelling regions. Enhanced primary productivity may occur in these waters as they are typically more nutrient rich than marine surface waters.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:16:11Z
+ marine streamer
+
+
+
+
+ Marine streamers are tongues of cold water that extend > 100 km offshore from upwelling regions. Enhanced primary productivity may occur in these waters as they are typically more nutrient rich than marine surface waters.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Mesoscale marine eddies are characterized by currents which flow in a roughly circular motion around the center of the eddy. The sense of rotation of these currents may either be cyclonic or anticyclonic. Ocean eddies are also usually made of water masses that are different to those outside of the eddy. Marine mesoscale eddies are between about 10 and 500 km in diameter, and persist for periods of days to months. They may be formed when an ocean current develops an instability. This instability grows, causing the current to meander, and eventually an eddy is pinched off from the meander.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:16:11Z
+ mesoscale marine eddy
+
+
+
+
+ Mesoscale marine eddies are characterized by currents which flow in a roughly circular motion around the center of the eddy. The sense of rotation of these currents may either be cyclonic or anticyclonic. Ocean eddies are also usually made of water masses that are different to those outside of the eddy. Marine mesoscale eddies are between about 10 and 500 km in diameter, and persist for periods of days to months. They may be formed when an ocean current develops an instability. This instability grows, causing the current to meander, and eventually an eddy is pinched off from the meander.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Eddy_(fluid_dynamics)
+
+
+
+
+
+
+
+
+ A marine Taylor column is a Taylor column that is formed in a marine body of water. Currents flowing over shoaling topography such as seamounts are accelerated and destabilised, resulting in Taylor columns. Eddies and internal waves are generated downstream of the topological feature and may extend 1000 m or so above them. This may result in a localised increase in primary production where the Taylor column reaches surface waters.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:16:11Z
+ ENVO
+ ENVO:01000072
+ marine Taylor column
+
+
+
+
+ A marine Taylor column is a Taylor column that is formed in a marine body of water. Currents flowing over shoaling topography such as seamounts are accelerated and destabilised, resulting in Taylor columns. Eddies and internal waves are generated downstream of the topological feature and may extend 1000 m or so above them. This may result in a localised increase in primary production where the Taylor column reaches surface waters.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Taylor_column
+
+
+
+
+
+
+
+
+ A gyre in oceanography is any large system of rotating ocean currents, particularly those involved with large wind movements. Gyres are caused by the Coriolis Effect; planetary vorticity along with horizontal and vertical friction, which determine the circulation patterns from the wind curl (torque).
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:16:11Z
+ SWEETRealm:OceanGyre
+ oceanic gyre
+
+
+
+
+ A gyre in oceanography is any large system of rotating ocean currents, particularly those involved with large wind movements. Gyres are caused by the Coriolis Effect; planetary vorticity along with horizontal and vertical friction, which determine the circulation patterns from the wind curl (torque).
+ https://en.wikipedia.org/wiki/Ocean_gyre
+
+
+
+
+
+
+
+
+ A marine current that generally occurs below the permanent thermocline (where it occurs) or below 400 m depth and that is driven by density and temperature gradients.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:24:56Z
+ deep ocean current
+
+
+
+
+ A marine current that generally occurs below the permanent thermocline (where it occurs) or below 400 m depth and that is driven by density and temperature gradients.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Ocean_current
+
+
+
+
+
+
+
+
+ A marine current bordered by the surface of the water column and the permanent thermocline, where it occurs. Surface currents are mostly wind driven and mostly limited to the top 400 m of the water column. Ocean currents are driven by the circulation of wind above surface waters. Frictional stress at the interface between the ocean and the wind causes the water to move in the direction of the wind. Large ocean currents are a response of the atmosphere and ocean to the flow of energy from the tropics to polar regions. In some cases, currents are transient features and affect only a small area. Other ocean currents are essentially permanent and extend over large horizontal distances.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:24:56Z
+ marine surface current
+
+
+
+
+ A marine current bordered by the surface of the water column and the permanent thermocline, where it occurs. Surface currents are mostly wind driven and mostly limited to the top 400 m of the water column. Ocean currents are driven by the circulation of wind above surface waters. Frictional stress at the interface between the ocean and the wind causes the water to move in the direction of the wind. Large ocean currents are a response of the atmosphere and ocean to the flow of energy from the tropics to polar regions. In some cases, currents are transient features and affect only a small area. Other ocean currents are essentially permanent and extend over large horizontal distances.
+ ORCID:0000-0002-4366-3088
+ URL:http://www.physicalgeography.net/fundamentals/8q.html
+ https://en.wikipedia.org/wiki/Ocean_current
+
+
+
+
+
+
+
+
+ A marine surface current that flows along an oceanic front.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:26:13Z
+ ENVO
+ ENVO:01000100
+ along-front current
+
+
+
+
+ A marine surface current that flows along an oceanic front.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:26:13Z
+ ENVO
+ ENVO:01000101
+ warm surface current
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:26:13Z
+ ENVO
+ ENVO:01000102
+ cold surface current
+
+
+
+
+
+
+
+
+ A warm water, narrow marine surface current flowing from the equator to high latitudes at speeds between 40 and 120 kilometers per day. Western boundary currents are the deepest ocean surface flows, usually extending 1000 meters below the ocean surface.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:26:13Z
+ SWEETRealm:WesternBoundaryCurrent
+ ENVO
+ ENVO:01000103
+ western boundary current
+
+
+
+
+ A warm water, narrow marine surface current flowing from the equator to high latitudes at speeds between 40 and 120 kilometers per day. Western boundary currents are the deepest ocean surface flows, usually extending 1000 meters below the ocean surface.
+ ORCID:0000-0002-4366-3088
+ URL:http://www.physicalgeography.net/fundamentals/8q.html
+
+
+
+
+
+
+
+
+ A cold water, broad marine surface current flowing from high latitudes to the equator at speeds between 3 and 7 kilometers per day.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:26:13Z
+ SWEETRealm:EasternBoundaryCurrent
+ ENVO
+ ENVO:01000104
+ eastern boundary current
+
+
+
+
+ A cold water, broad marine surface current flowing from high latitudes to the equator at speeds between 3 and 7 kilometers per day.
+ ORCID:0000-0002-4366-3088
+ URL:http://www.physicalgeography.net/fundamentals/8q.html
+
+
+
+
+
+
+
+
+ A prominent or distinctive aspect, quality, or characteristic of environments occurring on or along marine benthic environments.
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T12:27:00Z
+ marine benthic feature
+
+
+
+
+ A prominent or distinctive aspect, quality, or characteristic of environments occurring on or along marine benthic environments.
+ ISBN:978-0-618-45504-1
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The marine cold-water sphere describes a water mass extending from the polar seas and across low latitudes at depths of ca. 800 to 1000 m, which is separated from the marine warm-water sphere by the permanent marine thermocline
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T02:39:37Z
+ ENVO
+ ENVO:01000108
+ envoPolar
+ marine cold-water sphere
+
+
+
+
+ The marine cold-water sphere describes a water mass extending from the polar seas and across low latitudes at depths of ca. 800 to 1000 m, which is separated from the marine warm-water sphere by the permanent marine thermocline
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The marine warm-water sphere describes a water mass extending to depths of ca. 800 to 1000 m in low and middle latitudes. It is separated from the marine cold-water sphere by the permanent marine thermocline
+ ORCID:0000-0002-4366-3088
+ 2010-03-16T02:42:39Z
+ ENVO
+ ENVO:01000109
+ marine warm-water sphere
+
+
+
+
+ The marine warm-water sphere describes a water mass extending to depths of ca. 800 to 1000 m in low and middle latitudes. It is separated from the marine cold-water sphere by the permanent marine thermocline
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ A marine hydrothermal vent is a marine benthic feature where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T02:13:33Z
+ ENVO
+ ENVO:01000122
+ marine hydrothermal vent
+
+
+
+
+ A marine hydrothermal vent is a marine benthic feature where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+
+ A column of solid material which has been progressively deposited around a hydrothermal vent.
+ 2010-03-20T06:23:38Z
+ marine hydrothermal vent chimney
+
+
+
+
+
+
+
+
+ A marine hydrothermal vent plume, part of a marine hydrothermal vent, is a high temperature water jet laden with dissolved metals and minerals that is driven by heat generated due to tectonic activity below the vent.
+ 2010-03-20T06:23:38Z
+ marine hydrothermal plume
+
+
+
+
+ A marine hydrothermal vent plume, part of a marine hydrothermal vent, is a high temperature water jet laden with dissolved metals and minerals that is driven by heat generated due to tectonic activity below the vent.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T06:43:45Z
+ ENVO
+ ENVO:01000143
+ marine reef
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T06:52:40Z
+ ENVO
+ ENVO:01000144
+ marine coral reef flat zone
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T06:52:40Z
+ ENVO
+ ENVO:01000145
+ marine coral reef back reef
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T06:52:40Z
+ ENVO
+ ENVO:01000146
+ marine coral reef crest
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T06:52:40Z
+ ENVO
+ ENVO:01000147
+ marine coral reef fore reef
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T06:52:40Z
+ ENVO
+ ENVO:01000148
+ marine coral reef buttress zone
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T06:52:40Z
+ ENVO
+ ENVO:01000149
+ marine coral reef deep fore reef
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T06:55:18Z
+ ENVO
+ ENVO:01000150
+ marine subtidal rocky reef
+
+
+
+
+
+
+
+
+ Pockmarks are craters in the seabed resulting from the release of gas or liquid. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T09:14:38Z
+ ENVO
+ ENVO:01000160
+ envoPolar
+ marine pockmark
+
+
+
+
+ Pockmarks are craters in the seabed resulting from the release of gas or liquid. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Pockmark
+
+
+
+
+
+
+
+
+ A marine sponge reef is marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T09:18:54Z
+ ENVO
+ ENVO:01000161
+ marine sponge reef
+
+
+
+
+ A marine sponge reef is marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders.
+ https://en.wikipedia.org/wiki/Sponge_reef
+
+
+
+
+
+
+
+
+ A mineral deposit is a physiographic feature which has unusually high concentrations of one or more minerals.
+ ORCID:0000-0002-4366-3088
+ 2013-10-05T12:23:32Z
+ ore deposit
+ ENVO
+ ENVO:01000255
+ Note that the definition of the term mineral is debatable; however, a mineral generally must be naturally occuring, stable at room temperature, representable by a chemical formula (unlike rocks, which may include a wide variety of components), are usually formed by geophysical processes (i.e. are abiogenic), and have an ordered atomic arrangement.
+ mineral deposit
+
+
+
+
+ A mineral deposit is a physiographic feature which has unusually high concentrations of one or more minerals.
+ ORCID:0000-0002-4366-3088
+ URL:http://www.britannica.com/EBchecked/topic/383726/mineral-deposit?anchor=ref624175
+
+
+
+
+ ore deposit
+ URL:http://www.britannica.com/EBchecked/topic/383726/mineral-deposit?anchor=ref624175
+
+
+
+
+
+
+
+
+ A hydrothermal vent found on the ocean floor which emits lighter-hued minerals, such as those containing barium, calcium and silicon. These alkaline hydrothermal vents also continuously generate acetyl thioesters, providing both the starting point for more complex organic molecules and the energy needed to produce them.
+ ORCID:0000-0002-4366-3088
+ 2013-10-06T19:57:22Z
+ ENVO
+ ENVO:01000257
+ white smoker
+
+
+
+
+ A hydrothermal vent found on the ocean floor which emits lighter-hued minerals, such as those containing barium, calcium and silicon. These alkaline hydrothermal vents also continuously generate acetyl thioesters, providing both the starting point for more complex organic molecules and the energy needed to produce them.
+ https://en.wikipedia.org/wiki/Hydrothermal_vent
+
+
+
+
+
+
+
+
+ A seep is a spring in which water has filtered through permeable earth to the surface.
+ ORCID:0000-0002-4366-3088
+ 2013-10-06T21:13:21Z
+ ENVO
+ ENVO:01000262
+ seep
+
+
+
+
+ A seep is a spring in which water has filtered through permeable earth to the surface.
+ https://en.wikipedia.org/wiki/Spring_(hydrology)
+
+
+
+
+
+
+
+
+ MERGED DEFINITION:
+TARGET DEFINITION: A cold seep is a seep in which methane and other hydrocarbon-rich fluids rise to the sea floor.
+--------------------
+SOURCE DEFINITION: An area of the ocean floor where hydrogen sulfide, methane and other hydrocarbon-rich fluid seepage occurs. Cold seeps are distinct from hydrothermal vents: the former's emissions are of the same temperature as the surrounding seawater, whereas the latter's emissions are super-heated.
+ ORCID:0000-0002-4366-3088
+ 2013-10-06T21:16:39Z
+ ENVO:00000425
+ hydrocarbon seep
+ methane seep
+ ENVO
+ ENVO:01000263
+ cold seep
+
+
+
+
+ MERGED DEFINITION:
+TARGET DEFINITION: A cold seep is a seep in which methane and other hydrocarbon-rich fluids rise to the sea floor.
+--------------------
+SOURCE DEFINITION: An area of the ocean floor where hydrogen sulfide, methane and other hydrocarbon-rich fluid seepage occurs. Cold seeps are distinct from hydrothermal vents: the former's emissions are of the same temperature as the surrounding seawater, whereas the latter's emissions are super-heated.
+ https://en.wikipedia.org/wiki/Cold_seep
+
+
+
+
+
+
+
+
+ A hydrothermal seep is a seep in which diffuse flow of geothermally heated fluids with high methane concentrations. This seep has been proposed as an intermediate between cold seeps and hydrothermal vents.
+ ORCID:0000-0002-4366-3088
+ 2013-10-06T21:19:00Z
+ ENVO
+ hot seep
+ ENVO:01000265
+ hydrothermal seep
+
+
+
+
+ A hydrothermal seep is a seep in which diffuse flow of geothermally heated fluids with high methane concentrations. This seep has been proposed as an intermediate between cold seeps and hydrothermal vents.
+ DOI:10.1098/rspb.2012.0205
+
+
+
+
+
+
+
+
+ A structural basin is a geological depression formed by tectonic warping of previously flat lying rock strata.
+ ORCID:0000-0002-4366-3088
+ 2013-10-12T16:30:32Z
+ structural basin
+
+
+
+
+ A structural basin is a geological depression formed by tectonic warping of previously flat lying rock strata.
+ https://en.wikipedia.org/wiki/Structural_basin
+
+
+
+
+
+
+
+
+ A depression caused by the collapse of a pingo.
+ ORCID:0000-0002-4366-3088
+ 2013-10-13T12:15:55Z
+ ENVO
+ ENVO:01000278
+ pingo scar
+
+
+
+
+ A depression caused by the collapse of a pingo.
+ DOI:10.1016/0033-5894(76)90039-9
+
+
+
+
+
+
+
+
+
+ A lake which is permanently covered by ice, does not mix, and exhibit inverse cold water stratification whereby water temperature increases with depth below the ice surface.
+ ORCID:0000-0002-4366-3088
+ 2013-10-15T17:08:47Z
+ amictic lake
+
+
+
+
+ A lake which is permanently covered by ice, does not mix, and exhibit inverse cold water stratification whereby water temperature increases with depth below the ice surface.
+ https://en.wikipedia.org/wiki/Amictic_lake
+
+
+
+
+
+
+
+
+ A holomictic lake is a lake which mixes at least once per year. Mixing is caused by a uniform temperature distribution from the upper to lower layers of the lake.
+ ORCID:0000-0002-4366-3088
+ 2013-10-15T17:08:47Z
+ ENVO
+ non-meromictic lake
+ ENVO:01000285
+ holomictic lake
+
+
+
+
+ A holomictic lake is a lake which mixes at least once per year. Mixing is caused by a uniform temperature distribution from the upper to lower layers of the lake.
+ DOI:10.1139/f83-207
+ https://en.wikipedia.org/wiki/Holomictic
+
+
+
+
+ non-meromictic lake
+ DOI:10.1139/f83-207
+ https://en.wikipedia.org/wiki/Holomictic
+
+
+
+
+
+
+
+
+
+
+ A dimitic lake is a holomictic lake which mixes from top to bottom during two mixing periods each year. Mixing typically occurs during the spring and autumn, when the lake is "isothermal" (i.e., at the same temperature from the top to the bottom). At this time the water throughout the lake is about 4°C, and, in the absence of any temperature or density differences, the lake readily mixes from top to bottom. These lakes are common in regions with temperate climates.
+ ORCID:0000-0002-4366-3088
+ 2013-10-15T17:08:47Z
+ ENVO
+ ENVO:01000286
+ dimictic lake
+
+
+
+
+ A dimitic lake is a holomictic lake which mixes from top to bottom during two mixing periods each year. Mixing typically occurs during the spring and autumn, when the lake is "isothermal" (i.e., at the same temperature from the top to the bottom). At this time the water throughout the lake is about 4°C, and, in the absence of any temperature or density differences, the lake readily mixes from top to bottom. These lakes are common in regions with temperate climates.
+ DOI:10.1139/f83-207
+ https://en.wikipedia.org/wiki/Dimictic_lake
+
+
+
+
+
+
+
+
+
+ A polymictic lake is a holomictic lake which is too shallow to allow thermal stratification and which can mix from top to bottom through the ice-free period of the year.
+ ORCID:0000-0002-4366-3088
+ 2013-10-15T17:08:47Z
+ ENVO
+ ENVO:01000287
+ polymictic lake
+
+
+
+
+ A polymictic lake is a holomictic lake which is too shallow to allow thermal stratification and which can mix from top to bottom through the ice-free period of the year.
+ DOI:10.1139/f83-207
+ https://en.wikipedia.org/wiki/Polymictic
+
+
+
+
+
+
+
+
+ A monomictic lake is a holomictic lake which mixes from top to bottom during one mixing period each year.
+ ORCID:0000-0002-4366-3088
+ 2013-10-15T17:08:47Z
+ ENVO
+ ENVO:01000288
+ monomictic lake
+
+
+
+
+ A monomictic lake is a holomictic lake which mixes from top to bottom during one mixing period each year.
+ DOI:10.1139/f83-207
+ https://en.wikipedia.org/wiki/Monomictic
+
+
+
+
+
+
+
+
+ A monomictic lake which is covered by ice throughout much of the year and only mixes when its surface ice melts and the lake lacks thermal stratification.
+ ORCID:0000-0002-4366-3088
+ 2013-10-15T17:23:51Z
+ ENVO
+ ENVO:01000289
+ cold monomictic lake
+
+
+
+
+ A monomictic lake which is covered by ice throughout much of the year and only mixes when its surface ice melts and the lake lacks thermal stratification.
+ https://en.wikipedia.org/wiki/Monomictic
+
+
+
+
+
+
+
+
+ A monomictic lake which does not freeze and is thermally stratified throughout most of the year, only mixing in winter when cooler temperatures ease stratification.
+ ORCID:0000-0002-4366-3088
+ 2013-10-15T17:26:42Z
+ ENVO
+ ENVO:01000290
+ warm monomictic lake
+
+
+
+
+ A monomictic lake which does not freeze and is thermally stratified throughout most of the year, only mixing in winter when cooler temperatures ease stratification.
+ https://en.wikipedia.org/wiki/Monomictic
+
+
+
+
+
+
+
+
+ A cold polymictic lake is a polymictic lake which is covered by ice in winter.
+ ORCID:0000-0002-4366-3088
+ 2013-10-15T17:31:50Z
+ ENVO
+ ENVO:01000291
+ cold polymictic lake
+
+
+
+
+ A cold polymictic lake is a polymictic lake which is covered by ice in winter.
+ DOI:10.1139/f83-207
+ https://en.wikipedia.org/wiki/Polymictic
+
+
+
+
+
+
+
+
+ A warm polymictic lake is a polymictic lake which is not covered by ice at any point during the year.
+ ORCID:0000-0002-4366-3088
+ 2013-10-15T17:32:26Z
+ ENVO
+ ENVO:01000292
+ warm polymictic lake
+
+
+
+
+ A warm polymictic lake is a polymictic lake which is not covered by ice at any point during the year.
+ DOI:10.1139/f83-207
+ https://en.wikipedia.org/wiki/Polymictic
+
+
+
+
+
+
+
+
+ A deep fissure in rock.
+ ORCID:0000-0002-4366-3088
+ 2013-10-16T00:42:47Z
+ ENVO
+ crevice
+ ENVO:01000294
+ crevice
+
+
+
+
+ A deep fissure in rock.
+ https://en.wikipedia.org/wiki/Fracture
+
+
+
+
+ crevice
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ A river where fresh water flows.
+ ORCID:0000-0002-4366-3088
+ 2013-10-16T12:56:48Z
+ ENVO
+ ENVO:01000297
+ Preliminary definition.
+ freshwater river
+
+
+
+
+ A river where fresh water flows.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ A slope which is part of the seafloor, descends from the continental crust to the oceanic crust, and comprises the continental shelf, continental slope, and continental rise.
+ ORCID:0000-0002-4366-3088
+ 2013-10-18T00:04:57Z
+ EcoLexicon:continental_margin
+ SWEETRealm:ContinentalMargin
+ envoPolar
+ On Earth, continental margins constitute about 28% of the oceanic area.
+ continental margin
+
+
+
+
+ A slope which is part of the seafloor, descends from the continental crust to the oceanic crust, and comprises the continental shelf, continental slope, and continental rise.
+ https://en.wikipedia.org/wiki/Continental_margin
+
+
+
+
+
+
+
+
+
+ A Taylor column is a column of deflected fluid flow which is formed in a perturbed, rotating fluid, is parallel to the axis of rotation, and extends above the obstacle perturbing the fluid in a rigid manner.
+ ORCID:0000-0002-4366-3088
+ 2013-10-19T11:11:28Z
+ This is an interesting class. It's not really a column in the sense of a water column, nor is it a current, exactly. It may also occur in any fluid, gaseous or liquid.
+ Taylor column
+
+
+
+
+ A Taylor column is a column of deflected fluid flow which is formed in a perturbed, rotating fluid, is parallel to the axis of rotation, and extends above the obstacle perturbing the fluid in a rigid manner.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Taylor_column
+
+
+
+
+
+
+
+
+ An atmospheric Taylor column is a Taylor column that is formed in the atmosphere. Atmospheric Taylor columns often form above islands resulting in vortex streets in the atmosphere.
+ ORCID:0000-0002-4366-3088
+ 2013-10-19T11:12:43Z
+ ENVO
+ vortex street
+ ENVO:01000300
+ atmospheric Taylor column
+
+
+
+
+ An atmospheric Taylor column is a Taylor column that is formed in the atmosphere. Atmospheric Taylor columns often form above islands resulting in vortex streets in the atmosphere.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Taylor_column
+
+
+
+
+ vortex street
+ https://en.wikipedia.org/wiki/Kármán_vortex_street
+
+
+
+
+
+
+
+
+ A portion of environmental material which protrudes through a surface layer.
+ ORCID:0000-0002-4366-3088
+ 2014-04-24T13:12:49Z
+ This is kept as a general class. One can specify subclasses by identifying the protruding material (e.g. rock outcroup, mineral outcrop, etc ) and the material(s) the protrusion emerges from. Possible logical definition: A portion of ENVO:environmental material which has_quality PATO:"protruding out of" a ENVO:surface layer of an ENVO:environmental material.
+ outcrop
+
+
+
+
+
+
+
+
+ A rocky slope is a slope which has a surface primarily composed of rock.
+ rocky slope
+
+
+
+
+
+
+
+
+ A gravelly slope is a slope which has a surface primarily composed of gravel.
+ gravelly slope
+
+
+
+
+
+
+
+
+ A hillside is a slope that is part of a hill.
+ brae
+ hillside
+
+
+
+
+
+
+
+
+ A talus slope is a slope which has a surface layer composed of scree.
+ scree slope
+ talus slope
+
+
+
+
+
+
+
+
+ A field used for the cultivation of corn or related crop plants.
+ Requested in Issue 112 as part of the curation of metagenome submissions in the European Nucleotide Archive.
+ maize field
+
+
+
+
+
+
+
+
+ An unbroken expanse (as of ice)
+ ORCID:0000-0002-4366-3088
+ envoPolar
+ This class was created to accommodate "fields" from agricultural fields to marine mesoscale eddy fields. Thus, it has a very broad definition which makes it less than informative when annotating. Please consider using or requesting an appropriate subclass.
+ field
+
+
+
+
+ An unbroken expanse (as of ice)
+ http://www.merriam-webster.com/dictionary/field
+
+
+
+
+
+
+
+
+ A mesoscale eddy field is an expanse of marine water which includes coherent vortices, as well as a rich cascade of other structures such as filaments, squirts and spirals and is characterized by temperature and salinity anomalies with associated flow anomalies that are nearly in geostrophic balance. Although only the surface expression of mesoscale eddies is visible in satellite images of sea surface height or temperature, they are in fact three dimensional structures that reach down into the pycnocline.
+ ORCID:0000-0002-4366-3088
+ marine mesoscale eddy field
+
+
+
+
+ A mesoscale eddy field is an expanse of marine water which includes coherent vortices, as well as a rich cascade of other structures such as filaments, squirts and spirals and is characterized by temperature and salinity anomalies with associated flow anomalies that are nearly in geostrophic balance. Although only the surface expression of mesoscale eddies is visible in satellite images of sea surface height or temperature, they are in fact three dimensional structures that reach down into the pycnocline.
+ http://www.gfdl.noaa.gov/ocean-mesoscale-eddies
+
+
+
+
+
+
+
+
+ A cave formed in limestone, usually by dissolution of limestone by acidic groundwater.
+ Can be linked to a solutional environmental process and acidic groundwater.
+ limestone cave
+
+
+
+
+
+
+
+
+ A cave formed by the dissolution of soluble rock or other solid material such as limestone, chalk, dolomite, gypsum, salt or marble.
+ Can be linked to a solutional environmental process and acidic groundwater.
+ solutional cave
+
+
+
+
+ A cave formed by the dissolution of soluble rock or other solid material such as limestone, chalk, dolomite, gypsum, salt or marble.
+ https://en.wikipedia.org/wiki/Cave
+
+
+
+
+
+
+
+
+ A cave formed at the same time as the surrounding rock.
+ primary cave
+
+
+
+
+ A cave formed at the same time as the surrounding rock.
+ https://en.wikipedia.org/wiki/Cave
+
+
+
+
+
+
+
+
+ A cave that is formed by the action of pressurised lava pushing against surrounding rock and then draining away.
+ inflationary cave
+
+
+
+
+ A cave that is formed by the action of pressurised lava pushing against surrounding rock and then draining away.
+ https://en.wikipedia.org/wiki/Lava_cave
+
+
+
+
+
+
+
+
+ A cave formed by erosion caused by flowing streams carrying rocks or sediments.
+ erosional cave
+
+
+
+
+ A cave formed by erosion caused by flowing streams carrying rocks or sediments.
+ https://en.wikipedia.org/wiki/Cave
+
+
+
+
+
+
+
+
+ A glacier cave is a cave formed within or under a glacier.
+ glacier cave
+
+
+
+
+ A glacier cave is a cave formed within or under a glacier.
+ https://en.wikipedia.org/wiki/Cave
+
+
+
+
+
+
+
+
+ An ice cave is a bedrock cave which contains year-round ice formations.
+ ice cave
+
+
+
+
+
+
+
+
+ A talus cave is a cave formed by the openings between large boulders which have fallen into a random heap.
+ talus cave
+
+
+
+
+ A talus cave is a cave formed by the openings between large boulders which have fallen into a random heap.
+ https://en.wikipedia.org/wiki/Cave
+
+
+
+
+
+
+
+
+ An anchialine cave is a cave which contains an anchialine pool.
+ anchialine cave
+
+
+
+
+ An anchialine cave is a cave which contains an anchialine pool.
+ https://en.wikipedia.org/wiki/Cave
+
+
+
+
+
+
+
+
+ An anchialine pool is a landlocked water body with a subterranean connection to the ocean and which has fresh water towards its surface with saline water in its deeper layers.
+ anchialine pond
+ anchialine pool
+
+
+
+
+ An anchialine pool is a landlocked water body with a subterranean connection to the ocean and which has fresh water towards its surface with saline water in its deeper layers.
+ https://en.wikipedia.org/wiki/Anchialine_pool
+
+
+
+
+
+
+
+
+ A cave which is within a vadose zone.
+ vadose cave
+
+
+
+
+ A cave which is within a vadose zone.
+ https://en.wikipedia.org/wiki/Mordloch
+
+
+
+
+
+
+
+
+ A garden that is associated with a human house. This association is generally one of spatial proximity or parthood.
+ domestic garden
+
+
+
+
+
+
+
+
+ A burrow is a hole or tunnel excavated into the ground by an animal to create a space suitable for habitation, temporary refuge, or as a byproduct of locomotion
+ Should be better defined logically aggregating 'hole' or 'tunnel' with some sort of relation to 'habitation' etc.
+ burrow
+
+
+
+
+ A burrow is a hole or tunnel excavated into the ground by an animal to create a space suitable for habitation, temporary refuge, or as a byproduct of locomotion
+ https://en.wikipedia.org/wiki/Burrow
+
+
+
+
+
+
+
+
+ A lava field is an expanse of flat-lying lava flows. Such features are generally composed of highly fluid basalt lava, and can extend for tens or even hundreds of miles across the underlying terrain.
+ lava area
+ lava bed
+ lava plain
+ lava field
+
+
+
+
+ A lava field is an expanse of flat-lying lava flows. Such features are generally composed of highly fluid basalt lava, and can extend for tens or even hundreds of miles across the underlying terrain.
+ https://en.wikipedia.org/wiki/Lava_field
+
+
+
+
+ lava bed
+ https://en.wikipedia.org/wiki/Lava_field
+
+
+
+
+ lava plain
+ https://en.wikipedia.org/wiki/Lava_field
+
+
+
+
+
+
+
+
+
+ A lava flow is a moving outpouring of lava, which is created during a non-explosive effusive eruption.
+ environmental_hazards
+ lava flow
+
+
+
+
+ A lava flow is a moving outpouring of lava, which is created during a non-explosive effusive eruption.
+ https://en.wikipedia.org/wiki/Lava
+
+
+
+
+
+
+
+
+ andesitic volcano
+
+
+
+
+
+
+
+
+ dacitic volcano
+
+
+
+
+
+
+
+
+ An accumulation of a salt, typically sodium chloride.
+ salt mass
+
+
+
+
+
+
+
+
+ A ravine is a small, narrow, steep-sided valley that is larger than a gully and smaller than a canyon and that is usually worn by running water.
+ ravine
+
+
+
+
+ A ravine is a small, narrow, steep-sided valley that is larger than a gully and smaller than a canyon and that is usually worn by running water.
+ http://www.merriam-webster.com/dictionary/ravine
+
+
+
+
+
+
+
+
+ A mass of salt which has erupted onto a planetary surface, usually through sedimentary rock.
+ namakier
+ salt fountain
+ salt glacier
+
+
+
+
+ A mass of salt which has erupted onto a planetary surface, usually through sedimentary rock.
+ Adapted from URL:http://earthobservatory.nasa.gov/IOTD/view.php?id=86861
+
+
+
+
+
+
+
+
+ A dome-shaped mass of salt formed when a thick bed of evaporite minerals (mainly salt, or halite) found at depth intrudes vertically into surrounding rock strata, forming a diapir.
+ salt dome
+
+
+
+
+ A dome-shaped mass of salt formed when a thick bed of evaporite minerals (mainly salt, or halite) found at depth intrudes vertically into surrounding rock strata, forming a diapir.
+ https://en.wikipedia.org/wiki/Salt_dome
+
+
+
+
+
+
+
+
+ A diapir is a type of geologic intrusion in which a more mobile and ductily deformable material is forced into brittle overlying rocks due to its higher buoyancy.
+ Unclear whether this should be a subclass of intrusion, as diapirism can actually cause fracturing.
+ diapir
+
+
+
+
+
+
+
+
+ A batholith is an area of mostly continuous plutonic (igneous intrusive) rock that covers an area larger than 100 square kilometers, formed in the planetary crust, and exposed by erosion. On Earth, Batholiths are almost always made mostly of felsic or intermediate rock-types, such as granite, quartz monzonite, or diorite.
+ The form of erosion should be further specified.
+ batholith
+
+
+
+
+ A batholith is an area of mostly continuous plutonic (igneous intrusive) rock that covers an area larger than 100 square kilometers, formed in the planetary crust, and exposed by erosion. On Earth, Batholiths are almost always made mostly of felsic or intermediate rock-types, such as granite, quartz monzonite, or diorite.
+ https://en.wikipedia.org/wiki/Batholith
+
+
+
+
+
+
+
+
+ A latrine pit is an artificial hole or cavity in the ground used to collect human excreta.
+ ORCID:0000-0002-4366-3088
+ A latrine pit is typically at least 3 metres (10 feet) deep and 1 metre (3.2 feet) across.
+ latrine pit
+
+
+
+
+ A latrine pit is an artificial hole or cavity in the ground used to collect human excreta.
+ https://en.wikipedia.org/wiki/Pit_latrine
+
+
+
+
+
+
+
+
+ An intrusion which is primarily composed of rock which has been formed within a pre-existing fracture in a larger mass of rock.
+ While some intrusions are still located in the fracture where they formed, others may be (partially) exposed by erosional processes.
+ rock intrusion
+
+
+
+
+
+
+
+
+ Subclasses of this class will be created by inference.
+ sedimentary intrusion
+
+
+
+
+
+
+
+
+ A lake which has nutrient-rich water.
+ ORCID:0000-0002-4366-3088
+ eutrophic lake
+
+
+
+
+
+
+
+
+ A spring which emits fresh water.
+ freshwater spring
+
+
+
+
+
+
+
+
+ A lentic water body is a water body in which the accumulated water, in its totality, has very little to no directed flow.
+ lentic water body
+
+
+
+
+
+
+
+
+ A lotic water body is a water body in which the accumulated water, in its totality, is flowing.
+ lotic water body
+
+
+
+
+
+
+
+
+ A chonolith is an igneous rock intrusion of irregular shape with a demonstrable base, absent in other types of irregularly-shaped intrusions.
+ chonolith
+
+
+
+
+ A chonolith is an igneous rock intrusion of irregular shape with a demonstrable base, absent in other types of irregularly-shaped intrusions.
+ https://en.wikipedia.org/wiki/Chonolith
+
+
+
+
+
+
+
+
+ A trench is a type of excavation or depression in the ground that is generally deeper than it is wide (as opposed to a wider gully or ditch), and narrow compared to its length (as opposed to a simple hole).
+ EcoLexicon:trench
+ SWEETRealm:Trench
+ trench
+
+
+
+
+ A trench is a type of excavation or depression in the ground that is generally deeper than it is wide (as opposed to a wider gully or ditch), and narrow compared to its length (as opposed to a simple hole).
+ https://en.wikipedia.org/wiki/Trench
+
+
+
+
+
+
+
+
+ stream channel
+
+
+
+
+
+
+
+
+ An ocean strait is a strait which connects two oceans.
+ envoPolar
+ ocean strait
+
+
+
+
+
+
+
+
+ river channel
+
+
+
+
+
+
+
+
+ An undersea trough is a trough which is below a marine water body.
+ FTT:1022
+ FTT:611
+ Geonames:U.DEPU
+ SWEETRealm:Trough
+ TGN:21512
+ ENVO
+ deep
+ foredeep
+ swale
+ undersea trough
+
+
+
+
+ An undersea trough is a trough which is below a marine water body.
+ https://en.wikipedia.org/wiki/Trough_%28geology%29
+
+
+
+
+ deep
+ ADL:FTT
+
+
+
+
+ deep
+ Geonames:feature
+
+
+
+
+ deep
+ USGS:SDTS
+
+
+
+
+ foredeep
+ USGS:SDTS
+
+
+
+
+ swale
+ USGS:SDTS
+
+
+
+
+
+
+
+
+ An igneous intrusion is a mass of rock and minerals formed when magma cools, solidifies, and undergoes fractional crystallisation without reaching the surface.
+ Subclasses of this class will be created by inference.
+ "Intrusion" can refer to the solidified mass or the molten rock.
+ igneous intrusion
+
+
+
+
+ An igneous intrusion is a mass of rock and minerals formed when magma cools, solidifies, and undergoes fractional crystallisation without reaching the surface.
+ https://en.wikipedia.org/wiki/Volcanism
+
+
+
+
+
+
+
+
+ A cone that is composed of consolidated volcanic ash.
+ tuff cone
+
+
+
+
+
+
+
+
+ A geological fracture is any separation in a geologic formation, such as a joint or a fault that divides a mass of rock into two or more pieces.
+ fracture
+ SWEETRealm:Fissure
+ fissure
+ geological fracture
+
+
+
+
+ A geological fracture is any separation in a geologic formation, such as a joint or a fault that divides a mass of rock into two or more pieces.
+ https://en.wikipedia.org/wiki/Fracture_(geology)
+
+
+
+
+ fissure
+ Genomes:fissure
+
+
+
+
+
+
+
+
+ A geological fault is a planar fracture or discontinuity in a volume of rock, across which there has been significant displacement as a result of rock mass movement.
+ fault
+ The relationship between faults and active plate boundaries must be further developed, as there is some overlap.
+ geological fault
+
+
+
+
+
+
+
+
+ An active fault is a fault that is likely to become the source of another earthquake sometime in the future. Geologists commonly consider faults to be active if there has been movement observed or evidence of seismic activity during the last 10,000 years.
+ active fault
+ environmental_hazards
+ active geological fault
+
+
+
+
+
+
+
+
+ A vein is a geological fracture which is filled with minerals precipitated out of an aqueous solution.
+ vein
+
+
+
+
+
+
+
+
+ A sheet of rock that formed in a fracture in a pre-existing rock body.
+ dyke
+ dike
+
+
+
+
+ A sheet of rock that formed in a fracture in a pre-existing rock body.
+ Adpated from https://en.wikipedia.org/wiki/Dike_(geology)
+
+
+
+
+
+
+
+
+ A joint is a geological fracture which has no measureable shear displacement
+ joint
+ geological joint
+
+
+
+
+
+
+
+
+ A geological fracture across which shear displacement has occurred
+ Sounds like this should be populated by inference.
+ shear fracture
+
+
+
+
+
+
+
+
+ A microfracture is a small fracture which is found in a portion of solid material along which further fracturing tends to occur. Microfractures are considered imperfections which to pre-exist any fractures formed by the application of stress to a material.
+ Griffith crack
+ microfracture
+
+
+
+
+
+
+
+
+ A vertical pillar defined by a unit area on a planetary surface and bounded by the top of the atmosphere that is used to quantify an atmospheric parameter such as pressure, ozone or precipitable water.
+ This should be relocated under "fiat object part" of the BFO during next refactoring. Also, the "part of" relation to atomosphere should be updated to express that this is a fiat part of the atmosphere.
+ envoPolar
+ atmospheric column
+
+
+
+
+ A vertical pillar defined by a unit area on a planetary surface and bounded by the top of the atmosphere that is used to quantify an atmospheric parameter such as pressure, ozone or precipitable water.
+ https://mynasadata.larc.nasa.gov/glossary/atmospheric-column-2/
+
+
+
+
+
+
+
+
+ A lake which has concentrations of environmental contaminants high enough to harm the ecosystems associated with it.
+ environmental_hazards
+ polluted lake
+
+
+
+
+
+
+
+
+ A mass of water.
+ water mass
+
+
+
+
+
+
+
+
+
+ A mass of marine water.
+ envoPolar
+ marine water mass
+
+
+
+
+
+
+
+
+
+ A coast is the area where land meets the sea, ocean, or lake.
+ Used for both marine and lake coasts. The boundary of the coast is fuzzy and it overlaps both the water body and land in quesiton. Compared to 'shore'
+ coast
+
+
+
+
+ A coast is the area where land meets the sea, ocean, or lake.
+ https://en.wikipedia.org/wiki/Coast
+
+
+
+
+
+
+
+
+ The general region of indefinite width that extends from a lake inland to the first major change in terrain features.
+ Usually reserved for large lakes.
+ lake coast
+
+
+
+
+ The general region of indefinite width that extends from a lake inland to the first major change in terrain features.
+ Adapted from USGS:SDTS
+
+
+
+
+
+
+
+
+ An unusual accumulation of water above the ground caused by high tide, heavy rain, melting snow or rapid runoff from paved areas.
+ environmental_hazards
+ flood
+
+
+
+
+ An unusual accumulation of water above the ground caused by high tide, heavy rain, melting snow or rapid runoff from paved areas.
+ GEMET:http://www.eionet.europa.eu/gemet/concept/3298
+
+
+
+
+
+
+
+
+ A coastal flood is a flood which is formed as a result of large amounts of water from marine water bodies or large lakes being transported to usually dry land by displacement processes such as high winds or seismic activity.
+ environmental_hazards
+ coastal flood
+
+
+
+
+ A coastal flood is a flood which is formed as a result of large amounts of water from marine water bodies or large lakes being transported to usually dry land by displacement processes such as high winds or seismic activity.
+ https://en.wikipedia.org/wiki/Flood#Estuarine_and_coastal
+
+
+
+
+
+
+
+
+ A riverine flood is a flood which is formed as a result of a river's flow rate exceeding the capacity of its channel.
+ environmental_hazards
+ riverine flood
+
+
+
+
+
+
+
+
+ A flash flood is a flood formed by the rapid flooding of geomorphic low-lying areas. It may be caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or meltwater from ice or snow flowing over ice sheets or snowfields. Flash floods may also occur after the collapse of a natural ice or debris dam, or a human structure such as a man-made dam. Flash floods are distinguished from a regular flood by a timescale of less than six hours.
+ environmental_hazards
+ flash flood
+
+
+
+
+ A flash flood is a flood formed by the rapid flooding of geomorphic low-lying areas. It may be caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or meltwater from ice or snow flowing over ice sheets or snowfields. Flash floods may also occur after the collapse of a natural ice or debris dam, or a human structure such as a man-made dam. Flash floods are distinguished from a regular flood by a timescale of less than six hours.
+ https://en.wikipedia.org/wiki/Flash_flood
+
+
+
+
+
+
+
+
+ A storm surge is a coastal flood which is caused by low-pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
+ Needs links to weather when these phenomena are added.
+ environmental_hazards
+ storm surge
+
+
+
+
+ A storm surge is a coastal flood which is caused by low-pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
+ https://en.wikipedia.org/wiki/Storm_surge
+
+
+
+
+
+
+
+
+
+ A mass of igneous rock formed when hot magma flows out (extrudes) onto a planetary surface as lava or explodes violently into the atmosphere to fall back as pyroclastics or tuff.
+ igneous extrusion
+
+
+
+
+ A mass of igneous rock formed when hot magma flows out (extrudes) onto a planetary surface as lava or explodes violently into the atmosphere to fall back as pyroclastics or tuff.
+ https://en.wikipedia.org/wiki/Extrusive
+
+
+
+
+
+
+
+
+
+ A dike formed when sediment fills a pre-existing fracture in a mass of rock.
+ clastic dyke
+ clastic dike
+
+
+
+
+
+
+
+
+ A stock is a discordant igneous intrusion having a surface exposure of less than 100 square kilometres. Stocks differ from batholiths only in being smaller.
+ Some assertion to indicate that stocks are smaller than batholiths should be made.
+ stock
+
+
+
+
+
+
+
+
+ A sheet intrusion (or concordant pluton) that has been injected between two layers of sedimentary rock. The pressure of the magma is high enough that the overlying strata are forced upward, giving the laccolith a dome or mushroom-like form with a generally planar base.
+ laccolith
+
+
+
+
+ A sheet intrusion (or concordant pluton) that has been injected between two layers of sedimentary rock. The pressure of the magma is high enough that the overlying strata are forced upward, giving the laccolith a dome or mushroom-like form with a generally planar base.
+ Adapated from https://en.wikipedia.org/wiki/Laccolith
+
+
+
+
+
+
+
+
+ A large igneous intrusion which is lenticular in shape with a depressed central region.
+ lopolith
+
+
+
+
+ A large igneous intrusion which is lenticular in shape with a depressed central region.
+ Adapated from https://en.wikipedia.org/wiki/Lopolith
+
+
+
+
+
+
+
+
+ A phacolith is an intrusion parallel to the bedding plane or foliation of folded country rock. More specifically, it is a typically lens-shaped intrusion that occupies either the crest of an anticline or the trough of a syncline.
+ phacolith
+
+
+
+
+ A phacolith is an intrusion parallel to the bedding plane or foliation of folded country rock. More specifically, it is a typically lens-shaped intrusion that occupies either the crest of an anticline or the trough of a syncline.
+ Adapated from https://en.wikipedia.org/wiki/Phacolith
+
+
+
+
+
+
+
+
+ A tabular sheet intrusion that has intruded between older layers of sedimentary rock, beds of volcanic lava or tuff, or along the direction of foliation in metamorphic rock.
+ concordant intrusive sheet
+ sill
+
+
+
+
+ A tabular sheet intrusion that has intruded between older layers of sedimentary rock, beds of volcanic lava or tuff, or along the direction of foliation in metamorphic rock.
+ https://en.wikipedia.org/wiki/Sill_(geology)
+
+
+
+
+
+
+
+
+
+ A hollow tower of ice formed by the freezing of steam escaping a fumarole.
+ ice chimney
+ ice tower
+ envoPolar
+ fumarole-derived ice tower
+
+
+
+
+
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous volume of gaseous or aerosolised material held in shape by one or more environmental processes.
+ This may not need to be in the atmosphere, also note that "meteor" will do much of the same work.
+ envoAtmo
+ Similar, in spirit, to landform. This class may need to be split into aerosols and 'pure' volumes of gas.
+ aeroform
+
+
+
+
+
+
+
+
+ A lake which has nutrient-poor water.
+ See issue #282
+ oligotrophic lake
+
+
+
+
+ A lake which has nutrient-poor water.
+ https://en.wikipedia.org/wiki/Trophic_state_index
+
+
+
+
+
+
+
+
+ A lake with medium nutrient levels, which allow moderate productivity.
+ See Issue #281.
+ What constitutes a "medium" nutrient level is subject to debate. The thresholds should be set either on a data level or through new subclasses.
+ mesotrophic lake
+
+
+
+
+
+
+
+ A material part of an astronomical body.
+ envoAstro
+ envoPolar
+ astronomical body part
+
+
+
+
+
+
+
+
+
+ A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
+ Whether this class should be grouped with classes such as "hydrosphere" and "cryosphere" requires some discussion.
+ envoAstro
+ envoPolar
+ The gravitational sphere of influence referenced in this class' definition is the Hill sphere: a region in which an object dominates the attraction of satellites despite gravitational perturbations.
+ biosphere
+
+
+
+
+ A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
+ http://www.biology-online.org/dictionary/Biosphere
+ https://en.wikipedia.org/wiki/Biosphere
+
+
+
+
+
+
+
+
+ A cryosphere is that part of a planet which is primarily composed of water is in solid form.
+ envoAstro
+ envoPolar
+ This is a very broad and, in practice, poorly defined term. Please consider using or requesting a more specific class.
+ cryosphere
+
+
+
+
+ A cryosphere is that part of a planet which is primarily composed of water is in solid form.
+ https://en.wikipedia.org/wiki/Cryosphere
+
+
+
+
+
+
+
+
+ An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
+ envoAstro
+ envoPolar
+ This is a very broad and, in practice, poorly defined term. Please consider using or requesting a more specific class.
+ hydrosphere
+
+
+
+
+ An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
+ https://en.wikipedia.org/wiki/Hydrosphere
+
+
+
+
+
+
+
+
+
+ An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
+ envoAstro
+ This is a very broad and, in practice, poorly defined term. Please consider using or requesting a more specific class.
+ pedosphere
+
+
+
+
+ An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
+ https://en.wikipedia.org/wiki/Pedosphere
+
+
+
+
+
+
+
+
+ An astronomical body part which is composed of those parts of a star, distal from the star's core, from which light is radiated into space.
+ envoAstro
+ photosphere
+
+
+
+
+ An astronomical body part which is composed of those parts of a star, distal from the star's core, from which light is radiated into space.
+ https://en.wikipedia.org/wiki/Photosphere
+
+
+
+
+
+
+
+
+ A planetary part which is exposed, at least periodically, to light.
+ photosphere
+ envoPolar
+ In some literature, the term photosphere is used; however, this is more correctly reserved for a part of a star.
+ planetary photic zone
+
+
+
+
+ A planetary part which is exposed, at least periodically, to light.
+ http://dx.doi.org/10.1126/science.1155495
+
+
+
+
+
+
+
+
+ An astronomical body part which includes those parts of a biosphere that are, at least periodically, illuminated and in which photosynthesis may occur.
+ Somewhat awkward at the moment, see #314.
+ envoPolar
+ illuminated biosphere part
+
+
+
+
+ An astronomical body part which includes those parts of a biosphere that are, at least periodically, illuminated and in which photosynthesis may occur.
+ http://dx.doi.org/10.1126/science.1155495
+
+
+
+
+
+
+
+
+
+ A lake from which water constantly flows out of under almost all climatic circumstances, maintaining low concentrations of dissolved solid relative to endorheic lakes.
+ open lake
+ exorheic lake
+
+
+
+
+ A lake from which water constantly flows out of under almost all climatic circumstances, maintaining low concentrations of dissolved solid relative to endorheic lakes.
+ https://en.wikipedia.org/wiki/Open_and_closed_lakes
+
+
+
+
+
+
+
+
+ A site at the terminus of a liquid conveyance conduit where the liquid carried is discharged into the sea or a river.
+ overfall
+ mouth of liquid discharge conduit
+
+
+
+
+ A site at the terminus of a liquid conveyance conduit where the liquid carried is discharged into the sea or a river.
+ http://www.collinsdictionary.com/dictionary/english/overfall
+
+
+
+
+
+
+
+
+ A puddle is a small accumulation of water, on a surface. It can form either by pooling in a depression on the surface, or by surface tension upon a flat surface.
+ This class refers only to puddles of water, see https://github.com/EnvironmentOntology/envo/issues/337
+ puddle of water
+
+
+
+
+ A puddle is a small accumulation of water, on a surface. It can form either by pooling in a depression on the surface, or by surface tension upon a flat surface.
+ https://en.wikipedia.org/wiki/Puddle
+
+
+
+
+
+
+
+
+ A lentic water body which is used for the artificial culture of shrimp.
+ There are multiple subclasses possible for this term, including ponds managed by the traditional (extensive), improved traditional (semi-intensive), and intensive methods of cultivation.
+ "Shrimp" is a common language term that may refer to multiple crustacean species, typically in the groups Caridea or Dendrobranchiatamarine. These may be marine or freshwater organisms.
+ shrimp pond
+
+
+
+
+ A lentic water body which is used for the artificial culture of shrimp.
+ http://orcid.org/0000-0002-8260-7097
+ http://www.fao.org/3/contents/76b2641d-29e4-51b0-b9e5-6ca46beb0d9f/AC210E02.htm
+ http://www.fao.org/docrep/003/x6941e/x6941e04.htm#bm04
+ https://en.wikipedia.org/wiki/Shrimp_farming
+
+
+
+
+
+
+
+
+ A river which is heated by geothermal processes such as heat exchange with lava or hydrothermal percolation.
+ boiling river
+ A key example is the Boiling River, or Shanay-timpishka, of the Peruvian Amazon. This river is of high cultural significance and is protected by the shaman of the small town Mayantuyacu, a secluded healing center.
+ geothermally heated river
+
+
+
+
+ A river which is heated by geothermal processes such as heat exchange with lava or hydrothermal percolation.
+ http://www.atlasobscura.com/places/the-boiling-river-of-the-amazon
+
+
+
+
+ A key example is the Boiling River, or Shanay-timpishka, of the Peruvian Amazon. This river is of high cultural significance and is protected by the shaman of the small town Mayantuyacu, a secluded healing center.
+ http://www.atlasobscura.com/places/the-boiling-river-of-the-amazon
+
+
+
+
+
+
+
+
+ A petting zoo is a zoological garden which contains domesticated non-human animals and some wild non-human animals that are docile enough for humans to touch and feed.
+ petting farm
+ children's zoo
+ Petting zoos are often nested within a zoological garden featuring wild non-human animals, not docile enough for humans to touch.
+ petting zoo
+
+
+
+
+ A petting zoo is a zoological garden which contains domesticated non-human animals and some wild non-human animals that are docile enough for humans to touch and feed.
+ https://en.wikipedia.org/wiki/Petting_zoo
+
+
+
+
+
+
+
+
+ An artificial channel which transports unwanted water or waste liquids away from their source, either to a more useful area, a receptacle, or into sewers or stormwater mains as waste discharge to be released or processed.
+ drain
+ drainage channel
+ plumbing drain
+
+
+
+
+ An artificial channel which transports unwanted water or waste liquids away from their source, either to a more useful area, a receptacle, or into sewers or stormwater mains as waste discharge to be released or processed.
+ https://en.wikipedia.org/wiki/Drain_(plumbing)
+
+
+
+
+
+
+
+
+ A part of an ecosystem which may be or has been used for one or more overnight stays by humans sheltering in tents, camper vans, caravans, or improvised shelters.
+ This is a very ambiguous term with wide-ranging usage patterns across cultural groups and regions.
+ camping ground
+ camping pitch
+ camping site
+ campsite
+ campground
+
+
+
+
+ A part of an ecosystem which may be or has been used for one or more overnight stays by humans sheltering in tents, camper vans, caravans, or improvised shelters.
+ https://en.wikipedia.org/wiki/Campsite
+
+
+
+
+
+
+
+
+ A campground which has been modified by humans to provide and maintain facilities for camping such as fire pits, road access, latrines, and garbage bins.
+ dedicated campground
+
+
+
+
+ A campground which has been modified by humans to provide and maintain facilities for camping such as fire pits, road access, latrines, and garbage bins.
+ https://en.wikipedia.org/wiki/Campsite
+
+
+
+
+
+
+
+
+ A campground which has no pre-existing facilities installed or maintained by humans, usually found outside of anthropised ecosystems.
+ impromptu campground
+
+
+
+
+ A campground which has no pre-existing facilities installed or maintained by humans, usually found outside of anthropised ecosystems.
+ https://en.wikipedia.org/wiki/Campsite
+
+
+
+
+
+
+
+
+ A hill which has a surface that is partially or wholly covered by plant communities.
+ This class will be axiomatised to coordinate with the 'vegetated area' class.
+ vegetated hill
+
+
+
+
+
+
+
+
+ A channel of an intermittent stream which contains a river when water supply exceeds evapotranspiration and bed seepage.
+ ephemeral river
+ intermittent river
+ temporary river
+ envoCesab
+ channel of an intermittent river
+
+
+
+
+ A channel of an intermittent stream which contains a river when water supply exceeds evapotranspiration and bed seepage.
+ http://irbas.cesab.org/
+ https://en.wikipedia.org/wiki/Intermittent_river
+
+
+
+
+
+
+
+
+ A channel through which a directional flow of water periodically occurs, ceasing when bed seepage or evapotranspiration exceed the available water supply.
+ intermittent stream
+ channel of an intermittent stream
+
+
+
+
+ A channel through which a directional flow of water periodically occurs, ceasing when bed seepage or evapotranspiration exceed the available water supply.
+ http://encyclopedia2.thefreedictionary.com/Intermittent+stream
+
+
+
+
+
+
+
+
+ A part of an astronomical body which includes, as parts, all the entities which have been constructed or manufactured by humans or their technology and which are within the gravitational sphere of influence of that body.
+ envoAstro
+ The gravitational sphere of influence referenced in this class' definition is the Hill sphere: a region in which an object dominates the attraction of satellites despite gravitational perturbations.
+ technosphere
+
+
+
+
+ A part of an astronomical body which includes, as parts, all the entities which have been constructed or manufactured by humans or their technology and which are within the gravitational sphere of influence of that body.
+ http://dx.doi.org/10.1177/2053019616677743
+ http://www.yourdictionary.com/technosphere
+ https://www.sciencedaily.com/releases/2016/11/161130085021.htm
+
+
+
+
+
+
+
+
+ A part of an ecosystem which has been allocated to host a gathering of people for multiple entertainment or commercial activities.
+ A good candidate to draft land use semantics around
+ Fairgrounds, or parts thereof, may be constructed (e.g. concreted over) or be natural (e.g. clearings or heaths), thus land use is the key differentia.
+ fairground
+
+
+
+
+ A part of an ecosystem which has been allocated to host a gathering of people for multiple entertainment or commercial activities.
+ https://en.wikipedia.org/wiki/Fair
+ https://en.wikipedia.org/wiki/Fairground
+
+
+
+
+
+
+
+
+ A fairground which is used to exhibit agricultural technology, livestock, and farm-related activity.
+ agricultural fairground
+
+
+
+
+ A fairground which is used to exhibit agricultural technology, livestock, and farm-related activity.
+ http://orcid.org/0000-0002-8844-9165
+ https://en.wikipedia.org/wiki/Fair
+ https://en.wikipedia.org/wiki/Fairground
+
+
+
+
+
+
+
+
+ A part of an ecosystem where people gather for the purchase and sale of provisions, livestock, and other goods.
+ Hierarchies based on land use should replace the anthropogenic feature class once we have a stable rationale.
+ bazaar
+ marketplace
+ mercado
+ palengke
+ souk
+ tianguis
+ As with campgrounds and fairgrounds, land use is the key differentia here. The regularity of marketplace activities may provide a differentia for further growth of this branch.
+ market
+
+
+
+
+ A part of an ecosystem where people gather for the purchase and sale of provisions, livestock, and other goods.
+ https://en.wikipedia.org/wiki/Market_(place)
+
+
+
+
+
+
+
+
+ A dry stream channel through which a river had flowed, but now contains no appreciable accumulations of water.
+ See http://purl.obolibrary.org/obo/ENVO_01000979 for the channel of an intermittent river.
+ dry river
+
+
+
+
+ A dry stream channel through which a river had flowed, but now contains no appreciable accumulations of water.
+
+
+
+
+
+
+
+
+
+ A lake which is composed primarily of water with very high nutrient concentrations.
+ hypereutrophic lake
+
+
+
+
+ A lake which is composed primarily of water with very high nutrient concentrations.
+ https://github.com/EnvironmentOntology/envo/issues/529
+
+
+
+
+
+
+
+
+ A lake which is primarily composed of water with a concentration of dissolved salts greater than that of ocean water.
+ hypersaline lake
+
+
+
+
+ A lake which is primarily composed of water with a concentration of dissolved salts greater than that of ocean water.
+ https://en.wikipedia.org/wiki/Hypersaline_lake
+
+
+
+
+
+
+
+
+ A lake which is composed primarily water with high concentrations of humic substances and organic acids, resulting in brown- or tea-coloured colouration.
+ dystrophic lake
+ In response to historical misuse of the term in literature, these lakes are better referred to as "humic lakes". Although dystrophic lakes are often considered acidic and nutrient-poor (oligotrophic), these lakes actually vary greatly in terms of both pH and productivity. Due to the low pH associated with dystrophic lakes, few bacterial species and other aquatic life are able to survive. They are common in the taiga of North America and Eurasia.
+ humic lake
+
+
+
+
+ A lake which is composed primarily water with high concentrations of humic substances and organic acids, resulting in brown- or tea-coloured colouration.
+ https://en.wikipedia.org/wiki/Dystrophic_lake
+
+
+
+
+ In response to historical misuse of the term in literature, these lakes are better referred to as "humic lakes". Although dystrophic lakes are often considered acidic and nutrient-poor (oligotrophic), these lakes actually vary greatly in terms of both pH and productivity. Due to the low pH associated with dystrophic lakes, few bacterial species and other aquatic life are able to survive. They are common in the taiga of North America and Eurasia.
+ https://en.wikipedia.org/wiki/Dystrophic_lake
+
+
+
+
+
+
+
+
+
+
+
+
+
+ A lake which has formed as the result of processes that are not or are only minimally driven by human activity.
+ This class is to be filled by inference.
+ natural lake
+
+
+
+
+
+
+
+
+ A lake which is contained within a caldera.
+ caldera lake
+
+
+
+
+ A lake which is contained within a caldera.
+ https://en.wikipedia.org/wiki/Crater_lake
+
+
+
+
+
+
+
+
+ A lake contained within a crater.
+ Note that this class does not commit to what kind of crater contains the lake in question. Please see the subclasses for more specificity.
+ crater lake
+
+
+
+
+ A lake contained within a crater.
+ MA:ma
+ https://en.wikipedia.org/wiki/Crater_lake
+
+
+
+
+
+
+
+
+ A lake which is contained in a crater formed by a meteorite impact.
+ meteorite crater lake
+ meteorite impact crater lake
+ meteorite lake
+
+
+
+
+ A lake which is contained in a crater formed by a meteorite impact.
+ https://en.wikipedia.org/wiki/Lake#Meteorite_.28extraterrestrial_impact.2F_crater.29_lakes
+
+
+
+
+
+
+
+
+ A lake which is contained in a crater formed by an impact event.
+ impact crater lake
+
+
+
+
+ A lake which is contained in a crater formed by an impact event.
+ https://en.wikipedia.org/wiki/Lake#Meteorite_.28extraterrestrial_impact.2F_crater.29_lakes
+
+
+
+
+
+
+
+
+ A crater which was formed as a result of the impact of one astronomical body on another.
+ SWEETRealm:ImpactCrater
+ impact crater
+
+
+
+
+ A crater which was formed as a result of the impact of one astronomical body on another.
+ MA:ma
+ https://en.wikipedia.org/wiki/Impact_crater
+
+
+
+
+
+
+
+
+ A lake which is primarily composed of anoxic water.
+ anaerobic lake
+ anoxic lake
+
+
+
+
+
+
+
+
+ A lake which has a hypolimnion composed primarily of anoxic water.
+ anoxic lake
+ lake with an anoxic hypolimnion
+
+
+
+
+ A lake which has a hypolimnion composed primarily of anoxic water.
+ http://dx.doi.org/10.4319/lo.1984.29.1.0111
+
+
+
+
+
+
+
+
+ A lake which has a hypolimnion composed primarily of hypoxic water.
+ anoxic lake
+ lake with a hypoxic hypolimnion
+
+
+
+
+ A lake which has a hypolimnion composed primarily of hypoxic water.
+ http://dx.doi.org/10.4319/lo.1984.29.1.0111
+
+
+
+
+
+
+
+
+ A lake which is primarily composed of hypoxic water.
+ oxygen-poor lake
+ oxygen-depleted lake
+ hypoxic lake
+
+
+
+
+
+
+
+
+ A lake which is primarily composed of oxic water.
+ oxygenated lake
+ aerobic lake
+ oxic lake
+
+
+
+
+
+
+
+
+ A lake which has a hypolimnion composed primarily of oxic water.
+ aerobic lake
+ oxic lake
+ lake with an oxic hypolimnion
+
+
+
+
+ A lake which has a hypolimnion composed primarily of oxic water.
+ http://dx.doi.org/10.4319/lo.1984.29.1.0111
+
+
+
+
+
+
+
+
+ A lake which is contained in a depression formed by the deformation and resulting lateral and vertical movements of a lithosphere.
+ tectonic lake
+
+
+
+
+ A lake which is contained in a depression formed by the deformation and resulting lateral and vertical movements of a lithosphere.
+ https://en.wikipedia.org/wiki/Lake#Tectonic_lakes
+
+
+
+
+
+
+
+
+ A part of a lithosphere which is separated by other such parts by geographic faults or similar geomorphological discontinuities.
+ tectonic plate
+
+
+
+
+ A part of a lithosphere which is separated by other such parts by geographic faults or similar geomorphological discontinuities.
+ https://en.wikipedia.org/wiki/List_of_tectonic_plates
+
+
+
+
+
+
+
+
+
+ A compound astronomical body part in which extensional tectonic processes occur and where the lithosphere is being pulled apart.
+
+ rift
+ envoPolar
+ rift zone
+
+
+
+
+ A compound astronomical body part in which extensional tectonic processes occur and where the lithosphere is being pulled apart.
+ https://en.wikipedia.org/wiki/Rift
+
+
+
+
+
+
+
+
+ A lake which fills a basin that has been dammed by wind-blown sand, formed between sand dunes oriented by winds; or formed by wind action under previously arid paleoenvironments.
+ aeolian lake
+
+
+
+
+ A lake which fills a basin that has been dammed by wind-blown sand, formed between sand dunes oriented by winds; or formed by wind action under previously arid paleoenvironments.
+ https://en.wikipedia.org/wiki/Lake#Aeolian_lakes
+
+
+
+
+
+
+
+
+ A lake which fills a depression where drainage is blocked by solid material transported by a landslide.
+ landslide lake
+
+
+
+
+ A lake which fills a depression where drainage is blocked by solid material transported by a landslide.
+ https://en.wikipedia.org/wiki/Lake#Landslide_lakes
+
+
+
+
+
+
+
+
+ A lake which fills a depression where drainage is blocked by solid material transported by a rockslide.
+ rockslide lake
+
+
+
+
+ A lake which fills a depression where drainage is blocked by solid material transported by a rockslide.
+ https://en.wikipedia.org/wiki/Lake#Landslide_lakes
+
+
+
+
+
+
+
+
+
+ A succession of swirling vortices caused by the unsteady separation of flow of a fluid around one or more blunt bodies.
+ Kármán vortex street
+ von Kármán vortex street
+ These vortices are responsible for such phenomena as the "singing" of suspended telephone or power lines, and the vibration of a car antenna at certain speeds.
+ Karman vortex street
+
+
+
+
+ A succession of swirling vortices caused by the unsteady separation of flow of a fluid around one or more blunt bodies.
+ https://en.wikipedia.org/wiki/K%C3%A1rm%C3%A1n_vortex_street
+
+
+
+
+
+
+
+
+ A channel which was formed as a result of an annelid burrowing through soil, where organic residues lining the burrow have subsequently initiated fossilization.
+ fossil worm burrow
+
+
+
+
+ A channel which was formed as a result of an annelid burrowing through soil, where organic residues lining the burrow have subsequently initiated fossilization.
+ https://doi.org/10.1371/journal.pone.0070920
+
+
+
+
+
+
+
+
+
+
+ A shrimp pond which is embedded in a coastal water body.
+ "Shrimp" is a common language term that may refer to multiple crustacean species, typically in the groups Caridea or Dendrobranchiatamarine. These may be marine or freshwater organisms.
+ coastal shrimp pond
+
+
+
+
+ A shrimp pond which is embedded in a coastal water body.
+ http://www.fao.org/3/contents/76b2641d-29e4-51b0-b9e5-6ca46beb0d9f/AC210E02.htm
+ http://www.fao.org/docrep/003/x6941e/x6941e04.htm#bm04
+ https://en.wikipedia.org/wiki/Shrimp_farming
+
+
+
+
+
+
+
+
+ A geographic feature which is primarily composed of a continuous volume of liquid water held in shape or sustained by an environmental process.
+ Should create links to envrionmental process with new relation like "sustained_by"
+ Similar, in spirit, to landform.
+ hydroform
+
+
+
+
+ Should create links to envrionmental process with new relation like "sustained_by"
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ A body of water which is primarily composed of saline water.
+ saline body of water
+ This class has its subclasses populated by inference.
+ saline water body
+
+
+
+
+
+
+
+
+ A body of water which is primarily composed of freshwater, with low solute content.
+ LTER:216
+ fresh body of water
+ freshwater body
+ This class has its subclasses primarily populated by inference. The threshold for what constitutes "fresh" water is variable and should typically be deferred to an applicatoin layer resource.
+ fresh water body
+
+
+
+
+ LTER:216
+ https://vocab.lternet.edu/vocab/vocab/index.php?tema=216&/freshwater
+
+
+
+
+
+
+
+
+ A body of water which is primarily composed of brackish water.
+ brackish body of water
+ This class has its subclasses populated by inference.
+ brackish water body
+
+
+
+
+
+
+
+
+
+ An ice mass which is attached to a bed underneath a body of water.
+ bottom-fast ice
+ anchor ice
+
+
+
+
+ An ice mass which is attached to a bed underneath a body of water.
+ https://en.wikipedia.org/wiki/Anchor_ice
+
+
+
+
+
+
+
+
+ A marine current which is maintained by a tidal flow process.
+ marine tidal current
+ envoCmecs
+ envoMarine
+ This class aligns to an ambiguously defined unit of the Coastal and Marine Ecological Classification Standard (CMECS), "Tidal Flow" (https://cmecscatalog.org/cmecs/classification/unit/643.html). In CMECS, this is treated as a hydroform, but is defined as a process (while some of its subclasses are not). In ENVO, we have aligned the CMECS unit according to its definition as a process (ENVO:01001333); however, we maintain this class to allow reference to the hydroform maintained by that process.
+ marine tidal flow
+
+
+
+
+
+
+
+
+ Anchor ice which is attached to a riverbed.
+ riverine bottom-fast ice
+ riverine anchor ice
+
+
+
+
+ Anchor ice which is attached to a riverbed.
+ https://en.wikipedia.org/wiki/Anchor_ice
+
+
+
+
+
+
+
+
+ Anchor ice which is attached to a riverbed where a river flows into a marine water body and which is formed by the freezing of freshwater seeping out of the riverbed's sediments.
+ fresh water seep riverine anchor ice
+ fresh water seep riverine bottom-fast ice
+ freshwater seep riverine bottom-fast ice
+ freshwater seep riverine anchor ice
+
+
+
+
+ Anchor ice which is attached to a riverbed where a river flows into a marine water body and which is formed by the freezing of freshwater seeping out of the riverbed's sediments.
+ https://en.wikipedia.org/wiki/Anchor_ice
+
+
+
+
+
+
+
+
+ A landform which has been rendered barren or partially barren by environmental extremes, especially by low rainfall.
+ desert
+
+
+
+
+
+
+
+
+ A marine reef which is located on a shelf (i.e. in the neritic zone) and primarily composed of self-adhered or conglomerated mussel shells.
+ The CMECs classification references shelf reefs in the definition. Thus this term is focused only on mussel reefs that are neritic.
+
+ CMECS:338
+ https://cmecscatalog.org/cmecs/classification/unit/338.html
+ envoCmecs
+ envoMarine
+ This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+ neritic mussel reef
+
+
+
+
+
+
+
+
+ A marine reef which is present in the depths beyond (offshore relative to) the continental shelf and primarily composed of self-adhered or conglomerated mussel shells.
+ oceanic mussel reef substrate
+
+ envoCmecs
+ envoMarine
+ This class is an extension of the Coastal and Marine Ecological Classification Standard (CMECS). It provides an oceanic analogue to the neritic mussel reef class (CMECS:338). Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+ oceanic mussel reef
+
+
+
+
+
+
+
+
+ An oceanic mussel reef which is primarily settled by mussels of the genus Bathymodiolus and primarily composed of self-adhered or conglomerated mussel shells
+ Bathymodiolus-dominated oceanic mussel reef substrate
+
+ envoCmecs
+ envoMarine
+ This class is an extension of the Coastal and Marine Ecological Classification Standard (CMECS). It provides an oceanic analogue to the neritic mussel reef class (CMECS:338), with a focus on Bathymodiolus communities. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+ Bathymodiolus-dominated oceanic mussel reef
+
+
+
+
+
+
+
+
+
+ A marine reef which is primarily composed of self-adhered or conglomerated mussel shells.
+ The CMECs classification references shelf reefs in the definition. Thus this term is focused only on mussel reefs that are neritic.
+ mussel reef substrate
+
+ CMECS:338
+ https://cmecscatalog.org/cmecs/classification/unit/338.html
+ envoCmecs
+ envoMarine
+ This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+ mussel reef
+
+
+
+
+
+
+
+
+ A mountain which is located on land and which is bounded by an atmosphere or outer space.
+
+ terrestrial mountain
+
+
+
+
+
+
+
+
+ A mountain that is part of a polar environment.
+
+ envoPolar
+ polar mountain
+
+
+
+
+ A mountain that is part of a polar environment.
+ https://www.unep-wcmc.org/resources-and-data/mountain-watch--environmental-change-sustainable-development-in-mountains
+
+
+
+
+
+
+
+
+ A mountain that is part of a temperate environment.
+
+ temperate mountain
+
+
+
+
+ A mountain that is part of a temperate environment.
+ https://www.unep-wcmc.org/resources-and-data/mountain-watch--environmental-change-sustainable-development-in-mountains
+
+
+
+
+
+
+
+
+ A mountain that is part of a tropical environment.
+
+ tropical mountain
+
+
+
+
+ A mountain that is part of a tropical environment.
+ https://www.unep-wcmc.org/resources-and-data/mountain-watch--environmental-change-sustainable-development-in-mountains
+
+
+
+
+
+
+
+
+ A mountain which has a maximum elevation greater than 2500 metres above sea level.
+ https://orcid.org/0000-0002-7556-2097
+
+ On Earth, mountains in this category cross the atmospheric oxycline above which oxygen concentrations fall below the physiological tolerance threshold of most humans. Note that the threshold elevations are inconsistent between the various reports which list this classification: while some have overlapping thresholds, others are non-overlapping. The latter model is used in ENVO for coherence and to adhere to the Kapos et al. 2000 reference.
+ high-elevation mountain
+
+
+
+
+ A mountain which has a maximum elevation greater than 2500 metres above sea level.
+ http://dx.doi.org/10.1079/9780851994468.0004
+ http://www.wikialps.eu/doku.php?id=wiki:mountain_and_mountain_area
+ https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf
+ https://www.cabi.org/cabebooks/ebook/20000614040
+
+
+
+
+
+
+
+
+ A mountain which has a maximum elevation between 300 and 2499 metres above sea level and slopes greater than or equal to two degrees of inclination.
+ https://orcid.org/0000-0002-7556-2097
+
+ On Earth, mountains in this category are below the atmospheric oxycline above which oxygen concentrations fall below the physiological tolerance threshold of most humans. Note that the threshold elevations are inconsistent between the various reports which list this classification: while some have overlapping thresholds, others are non-overlapping. The latter model is used in ENVO for coherence and to adhere to the Kapos et al. 2000 reference.
+ mid-elevation mountain
+
+
+
+
+ A mountain which has a maximum elevation between 300 and 2499 metres above sea level and slopes greater than or equal to two degrees of inclination.
+ http://dx.doi.org/10.1079/9780851994468.0004
+ http://www.wikialps.eu/doku.php?id=wiki:mountain_and_mountain_area
+ https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf
+ https://www.cabi.org/cabebooks/ebook/20000614040
+
+
+
+
+
+
+
+
+ A high-elevation mountain which has a maximum elevation greater than 4500 metres above sea level.
+ https://orcid.org/0000-0002-7556-2097
+
+ UNEP-WCMC class 1 mountain
+
+
+
+
+ A high-elevation mountain which has a maximum elevation greater than 4500 metres above sea level.
+ http://dx.doi.org/10.1079/9780851994468.0004
+ https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf
+ https://www.cabi.org/cabebooks/ebook/20000614040
+
+
+
+
+
+
+
+
+ A high-elevation mountain which has a maximum elevation between 3500 and 4500 metres above sea level.
+ https://orcid.org/0000-0002-7556-2097
+
+ UNEP-WCMC class 2 mountain
+
+
+
+
+ A high-elevation mountain which has a maximum elevation between 3500 and 4500 metres above sea level.
+ http://dx.doi.org/10.1079/9780851994468.0004
+ https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf
+ https://www.cabi.org/cabebooks/ebook/20000614040
+
+
+
+
+
+
+
+
+ A high-elevation mountain which has a maximum elevation between 2500 and 3500 metres above sea level.
+ https://orcid.org/0000-0002-7556-2097
+
+ UNEP-WCMC class 3 mountain
+
+
+
+
+ A high-elevation mountain which has a maximum elevation between 2500 and 3500 metres above sea level.
+ http://dx.doi.org/10.1079/9780851994468.0004
+ https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf
+ https://www.cabi.org/cabebooks/ebook/20000614040
+
+
+
+
+
+
+
+
+ A mid-elevation mountain which has a maximum elevation between 1500 and 2499 metres above sea level and a slope greater than or equal to two degrees.
+ https://orcid.org/0000-0002-7556-2097
+
+ UNEP-WCMC class 4 mountain
+
+
+
+
+ A mid-elevation mountain which has a maximum elevation between 1500 and 2499 metres above sea level and a slope greater than or equal to two degrees.
+ http://dx.doi.org/10.1079/9780851994468.0004
+ https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf
+ https://www.cabi.org/cabebooks/ebook/20000614040
+
+
+
+
+
+
+
+
+ A mid-elevation mountain which has a maximum elevation between 1000 and 1499 metres above sea level and either 1) a slope greater than or equal to five degrees or 2) a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.
+ https://orcid.org/0000-0002-7556-2097
+
+ UNEP-WCMC class 5 mountain
+
+
+
+
+ A mid-elevation mountain which has a maximum elevation between 1000 and 1499 metres above sea level and either 1) a slope greater than or equal to five degrees or 2) a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.
+ http://dx.doi.org/10.1079/9780851994468.0004
+ https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf
+ https://www.cabi.org/cabebooks/ebook/20000614040
+
+
+
+
+
+
+
+
+ A mid-elevation mountain which has a maximum elevation between 300 and 999 metres above sea level and a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.
+ https://orcid.org/0000-0002-7556-2097
+
+ UNEP-WCMC class 6 mountain
+
+
+
+
+ A mid-elevation mountain which has a maximum elevation between 300 and 999 metres above sea level and a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.
+ http://dx.doi.org/10.1079/9780851994468.0004
+ https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf
+ https://www.cabi.org/cabebooks/ebook/20000614040
+
+
+
+
+
+
+
+
+ An elevated inner basin or plateau surrounded by mountains, but not - itself - a mountain.
+ https://orcid.org/0000-0002-7556-2097
+
+ This is an odd class, as it's not a mountain in itself but is used to classify elevated basins and plateaus surrounded by mountains.
+ UNEP-WCMC class 7 mountain
+
+
+
+
+ An elevated inner basin or plateau surrounded by mountains, but not - itself - a mountain.
+ http://dx.doi.org/10.1079/9780851994468.0004
+ https://wayback.archive-it.org/all/20080511044709/http://www.unep-wcmc.org/mountains/mountain_watch/pdfs/WholeReport.pdf
+ https://www.cabi.org/cabebooks/ebook/20000614040
+
+
+
+
+
+
+
+
+
+ body of liquid
+
+
+
+
+
+
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
+
+ liquid astronomical body part
+
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
+ https://en.wikipedia.org/wiki/Landform
+
+
+
+
+
+
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous volume of gaseous material, shaped by one or more environmental processes.
+
+ gaseous astronomical body part
+
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous volume of gaseous material, shaped by one or more environmental processes.
+ https://en.wikipedia.org/wiki/Landform
+
+
+
+
+
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
+
+ 2018-10-04T13:59:22Z
+ fluid astronomical body part
+
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
+ https://en.wikipedia.org/wiki/Landform
+
+
+
+
+
+
+
+
+ A tornado is an aeroform consisting of at least one rapidly rotating column of air that is in contact with both the surface of an astronomical body and pendant from within or beneath a cumulonimbus or cumulus cloud.
+
+ 2018-10-04T16:52:06Z
+ twister
+ cyclone
+ whirlwind
+ This class refers to tornados on Earth, but can be used as the basis for a more generalised class for tornados which a composed of gaseous materials other than air.
+ tornado
+
+
+
+
+ A tornado is an aeroform consisting of at least one rapidly rotating column of air that is in contact with both the surface of an astronomical body and pendant from within or beneath a cumulonimbus or cumulus cloud.
+ https://en.wikipedia.org/wiki/Tornado
+
+
+
+
+
+
+
+
+ A fire whirl is a whirlwind induced by the contraction and rotation of intense, rising heat and turbulent, eddying air masses resulting from a large fire and made up of a core of burning matter surrounded by a rotating pocket of air.
+
+ 2018-10-04T16:59:07Z
+ fire devil
+ fire swirl
+ fire tornado
+ fire twister
+ firenado
+ Note that this not a sublcass of "tornado": this is a different phenomenon formed as a result of convection induced by fire.
+ fire whirl
+
+
+
+
+ A fire whirl is a whirlwind induced by the contraction and rotation of intense, rising heat and turbulent, eddying air masses resulting from a large fire and made up of a core of burning matter surrounded by a rotating pocket of air.
+ https://en.wikipedia.org/wiki/Fire_whirl
+
+
+
+
+
+
+
+
+ A tornado which comprises two or more columns of spinning air rotating about their own axis and at the same time around a common center.
+
+ 2018-10-04T19:00:49Z
+ multiple vortex tornado
+
+
+
+
+ A tornado which comprises two or more columns of spinning air rotating about their own axis and at the same time around a common center.
+ https://en.wikipedia.org/wiki/Tornado
+
+
+
+
+
+
+
+
+ A tornado which a) is not associated with a mesocyclone and is thus relatively weak and short-lived, b) is centred on a small, smooth condensation funnel which often does not reach the planetary surface, and c) forms a distinctively laminar cloud of dust when it makes contact with the land.
+
+ 2018-10-04T19:01:01Z
+ dust-tube tornado
+ fair weather waterspout on land
+ land spout
+ landspout
+
+
+
+
+ A tornado which a) is not associated with a mesocyclone and is thus relatively weak and short-lived, b) is centred on a small, smooth condensation funnel which often does not reach the planetary surface, and c) forms a distinctively laminar cloud of dust when it makes contact with the land.
+ https://en.wikipedia.org/wiki/Tornado
+
+
+
+
+
+
+
+
+ A tornado which connects a cumulus or cumulonimbus cloud to a body of water, often transporting water from that water body along the spiraling winds constituting its vortex.
+
+ 2018-10-04T19:01:17Z
+ water spout
+ Wikipedia notes that there is disagreement over whether to classify waterspouts as true tornadoes.
+ waterspout
+
+
+
+
+ A tornado which connects a cumulus or cumulonimbus cloud to a body of water, often transporting water from that water body along the spiraling winds constituting its vortex.
+ https://en.wikipedia.org/wiki/Tornado
+
+
+
+
+
+
+
+
+ A slope of land descending laterally from a hill, mountain or main crest of a ridge.
+
+ 2018-10-05T18:54:23Z
+ FTT:1177
+ Geonames:T.SPUR
+ TGN:21366
+ spurs (physiographic)
+ spur
+
+
+
+
+ A slope of land descending laterally from a hill, mountain or main crest of a ridge.
+ https://en.wikipedia.org/wiki/Spur_(topography)
+
+
+
+
+ spurs (physiographic)
+ ADL:FTT
+
+
+
+
+
+
+
+
+ A mass of environmental material which has been formed as the result of its transport into an existing mass of another material.
+
+ 2018-10-05T20:04:26Z
+ intrusion
+
+
+
+
+
+
+
+
+ An elevation which is flattened across its highest surface.
+
+ 2018-10-05T21:12:47Z
+ flattened elevation
+
+
+
+
+
+
+
+
+
+ Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.
+ Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238
+
+Currently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice.
+
+ 2019-01-14T21:09:21Z
+ frazil crystals
+ needle ice
+ envoPolar
+ Typically 3 to 4 millimeters in diameter. These may form in both marine water and fresh water. They represent the first stages of sea ice growth; they merge under calm conditions to form thin sheets of ice on the surface (frazil ice), and consist of nearly pure fresh water. In fresh water, they form in supercooled water that is too turbulent to permit coagulation into sheet ice. This is most common in swiftly flowing streams. They may accumulate as anchor ice on submerged objects obstructing the water flow.
+ frazil
+
+
+
+
+ Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.
+ https://nsidc.org/cryosphere/glossary/term/frazil
+
+
+
+
+ Typically 3 to 4 millimeters in diameter. These may form in both marine water and fresh water. They represent the first stages of sea ice growth; they merge under calm conditions to form thin sheets of ice on the surface (frazil ice), and consist of nearly pure fresh water. In fresh water, they form in supercooled water that is too turbulent to permit coagulation into sheet ice. This is most common in swiftly flowing streams. They may accumulate as anchor ice on submerged objects obstructing the water flow.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+ An ice field which is primarily composoed of sea ice floes greater than 10 kilometers across.
+
+ 2019-01-17T17:00:31Z
+ floating ice field
+ http://sweetontology.net/realmCryo/IceField
+ The floes in a sea ice field must be greater than 10 km across, at least at one location in the field.
+ sea ice field
+
+
+
+
+ An ice field which is primarily composoed of sea ice floes greater than 10 kilometers across.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+ http://sweetontology.net/realmCryo/IceField
+ Note that SWEET's IceField only refers to sea ice fields.
+
+
+
+
+ The floes in a sea ice field must be greater than 10 km across, at least at one location in the field.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+ An ice field which is constituted by a continuous accumulation of snow and glacier ice that completely fills a mountain basin or covers a low-relief mountain plateau.
+
+ 2019-01-17T17:14:54Z
+ The definition in the GCW assessment notes that the depth of snow or ice must be of "a substantial depth". This is in need of specification. When the thickness become great enough, tongues of ice overflow the basins or plateaus as Valley Glaciers.
+ glacier ice field
+
+
+
+
+ An ice field which is constituted by a continuous accumulation of snow and glacier ice that completely fills a mountain basin or covers a low-relief mountain plateau.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+ The definition in the GCW assessment notes that the depth of snow or ice must be of "a substantial depth". This is in need of specification. When the thickness become great enough, tongues of ice overflow the basins or plateaus as Valley Glaciers.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+
+ An elevation which is formed by pressure at the point of contact between ice floes, resulting in a conglomeration of broken ice.
+
+ 2019-01-31T19:11:58Z
+ envoPolar
+ Sea ice hummocks may be fresh or weathered. The weathering of hummocks is similar to young mountain peaks with steep slopes that erode into smooth, rolling hills, in this case during the summer melt season. The submerged volume of broken ice under the hummock, forced downwards by pressure, is termed a bummock.
+ sea ice hummock
+
+
+
+
+ An elevation which is formed by pressure at the point of contact between ice floes, resulting in a conglomeration of broken ice.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+ Sea ice hummocks may be fresh or weathered. The weathering of hummocks is similar to young mountain peaks with steep slopes that erode into smooth, rolling hills, in this case during the summer melt season. The submerged volume of broken ice under the hummock, forced downwards by pressure, is termed a bummock.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+
+ A hummock which is primarily composed of soil that has been pushed up by frost action.
+
+ 2019-01-31T19:11:58Z
+ 2019-01-31T19:17:20Z
+ hummock
+ envoPolar
+ Permafrost hummocks are often found in uniformly spaced large groups. Hummocks can form in areas of permafrost or seasonally frozen ground, and are one of the most common surface features of the Arctic.
+ frost-formed hummock
+
+
+
+
+ A hummock which is primarily composed of soil that has been pushed up by frost action.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+ Permafrost hummocks are often found in uniformly spaced large groups. Hummocks can form in areas of permafrost or seasonally frozen ground, and are one of the most common surface features of the Arctic.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+ An elevation which is formed as an ice mass forms under soil, resulting in upwards deformation of the land surface.
+
+ 2019-03-04T23:07:57Z
+ frost heaving
+ envoNceas
+ envoPolar
+ frost heave
+
+
+
+
+ An elevation which is formed as an ice mass forms under soil, resulting in upwards deformation of the land surface.
+ https://en.wikipedia.org/wiki/Frost_heaving
+
+
+
+
+
+
+
+
+ A hydroform which is maintained by a continuous, directed movement of water, generated by disequilibria in a water mass.
+
+ 2019-03-19T16:31:41Z
+ Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.
+ water current
+
+
+
+
+
+
+
+
+ That part of an atmosphere which is composed of gaseous material.
+
+ 2019-06-02T07:52:47Z
+
+ gaseous part of an atmosphere
+
+
+
+
+
+
+
+
+ An estuary in which mixing by tidal forcing exceeds the force of riverine output, resulting in thorough homogenisation of the estuary's water column and the disappearance of a vertical salinity gradient and the freshwater-seawater boundary.
+ well-mixed estuary
+
+
+
+
+ An estuary in which mixing by tidal forcing exceeds the force of riverine output, resulting in thorough homogenisation of the estuary's water column and the disappearance of a vertical salinity gradient and the freshwater-seawater boundary.
+
+
+
+
+
+
+
+
+
+ A mass of soil moved or disturbed by frost action.
+
+ 2019-06-24T17:56:32Z
+ soil cryoturbate
+
+
+
+
+ A mass of soil moved or disturbed by frost action.
+
+
+
+
+
+
+
+
+
+ A fault across which older rocks are pushed above (away from the core of an astronomical body) younger rocks.
+
+ 2019-10-07T14:05:49Z
+ thrust fault
+
+
+
+
+ A fault across which older rocks are pushed above (away from the core of an astronomical body) younger rocks.
+
+
+
+
+
+
+
+
+
+ A thrust fault which does not breach the surface of an astronomical body.
+
+ 2019-10-07T14:18:31Z
+ blind thrust fault
+
+
+
+
+ A thrust fault which does not breach the surface of an astronomical body.
+
+
+
+
+
+
+
+
+
+ A solid astronomical body part which is part of the landmass of that body.
+
+ 2019-10-17T08:27:17Z
+ part of a landmass
+
+
+
+
+
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
+
+ 2019-10-17T08:36:00Z
+ compound astronomical body part
+
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
+ https://en.wikipedia.org/wiki/Landform
+
+
+
+
+
+
+
+
+ A sea which shalowly covers central areas of continents during periods of high sea level that result in marine transgressions.
+
+ 2019-10-21T11:01:03Z
+ epeiric sea
+ epicontinental sea
+ inland sea
+
+
+
+
+ A sea which shalowly covers central areas of continents during periods of high sea level that result in marine transgressions.
+
+
+
+
+
+
+
+
+
+ A field in which geothermal processes occur.
+ This will usually be a part of a rocky planet's crust, with that planet being of sufficient size and age to allow geothermal activity. Such activity may also arise from gravitational effects of large bodies near a rocky astronomical body.
+
+ 2020-02-13T12:41:07Z
+ In many geothermally active fields, wells can be drilled to obtain elements contained in solution in hot brines or to tap heat energy.
+ geothermally active field
+
+
+
+
+
+
+
+
+ A geothermally active field within which geothermally heated aqueous fluids are discharged from the the surface of a rocky planet.
+
+ 2020-04-08T18:29:51Z
+ Hydrothermal activity in such fields often forming hot springs, geysers or other features at which anomalously hot water is released.
+ hydrothermal field
+
+
+
+
+ A geothermally active field within which geothermally heated aqueous fluids are discharged from the the surface of a rocky planet.
+
+
+
+
+
+
+
+
+
+ A pockmark field is an undersea feature formed by shallow seabed depressions, typically several tens of metres across and a few metres deep. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
+ ENVO
+ ENVO:02000003
+ pockmark field
+
+
+
+
+ A pockmark field is an undersea feature formed by shallow seabed depressions, typically several tens of metres across and a few metres deep. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
+ GEMINA:ag
+ https://en.wikipedia.org/wiki/Pockmark
+
+
+
+
+
+
+
+
+ Coastal water is a marine water body bordering a coast.
+ envoPolar
+ coastal water body
+
+
+
+
+ Coastal water is a marine water body bordering a coast.
+ https://en.wikipedia.org/wiki/Coastal
+
+
+
+
+
+
+
+
+ A depression which is part of a planetary crust, is of geographic scale, and is partially or completely enclosed.
+ The general semantics of depression and geographic basin are still to be worked out see https://github.com/EnvironmentOntology/envo/issues/486
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ geographic basin
+
+
+
+
+ A depression which is part of a planetary crust, is of geographic scale, and is partially or completely enclosed.
+ https://en.wikipedia.org/wiki/Basin
+
+
+
+
+
+
+
+
+ A stream which is primarily composed of meltwater and which flows within a glacier or ice sheet.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ englacial stream
+
+
+
+
+ A stream which is primarily composed of meltwater and which flows within a glacier or ice sheet.
+ http://oxfordindex.oup.com/view/10.1093/oi/authority.20110803095752518
+
+
+
+
+
+
+
+
+ A water body which is located in a depression within the surface of a glacier.
+
+ http://orcid.org/0000-0002-3410-4655
+ supraglacial lakes
+ envoPolar
+ supraglacial lake
+
+
+
+
+ A water body which is located in a depression within the surface of a glacier.
+ https://en.wikipedia.org/wiki/Supraglacial_lake
+
+
+
+
+
+
+
+
+ A vertical thaw hole within an ice mass, formed as a result of ice melt associated with local temperature increases, due to increased absorption of solar radiation by cryoconite deposits.
+ The general semantics of depressions are still to be worked out see https://github.com/EnvironmentOntology/envo/issues/486
+
+ http://orcid.org/0000-0002-3410-4655
+ cryoconite holes
+ envoPolar
+ This class doesn't refer to the site but instead the depression or hole and therefore the adjacency to the cryoconite itself.
+ cryoconite hole
+
+
+
+
+ A vertical thaw hole within an ice mass, formed as a result of ice melt associated with local temperature increases, due to increased absorption of solar radiation by cryoconite deposits.
+ http://glaciers.pdx.edu/Projects/Antarctica/CryoconiteHoles/Cryo_main.html
+
+
+
+
+
+
+
+
+ A water body which forms as a result of localised melting taking place on the surface of a glacier or a mass of sea ice and which is contained in the cavity formed by such melting.
+
+ http://orcid.org/0000-0001-5812-6405
+ http://orcid.org/0000-0002-3410-4655
+ melt ponds
+ meltpond
+ meltponds
+ envoPolar
+ melt pond
+
+
+
+
+ A water body which forms as a result of localised melting taking place on the surface of a glacier or a mass of sea ice and which is contained in the cavity formed by such melting.
+ https://en.wikipedia.org/wiki/Melt_pond
+
+
+
+
+
+
+
+
+
+ A channel through which brine flows.
+
+ http://orcid.org/0000-0002-3410-4655
+ brine channels
+ envoPolar
+ brine channel
+
+
+
+
+ A channel through which brine flows.
+ https://askabiologist.asu.edu/brine-channels
+
+
+
+
+
+
+
+
+
+
+ New ice which is composed frazil which has congealed into a thin sheet.
+ Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238
+
+Currently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice.
+
+ http://orcid.org/0000-0002-3410-4655
+ http://sweetontology.net/realmCryo/FrazilIce
+ envoPolar
+ Typically 3 to 4 millimeters in diameter. These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system.
+ frazil ice
+
+
+
+
+ New ice which is composed frazil which has congealed into a thin sheet.
+ https://nsidc.org/cryosphere/glossary/term/frazil
+
+
+
+
+
+
+
+
+ A channel which traverses an ice mass floating on a water body and bridges the atmosphere to the underlying water through its internal cavity.
+
+ http://orcid.org/0000-0002-3410-4655
+ thaw holes
+ envoPolar
+ thaw hole
+
+
+
+
+ A channel which traverses an ice mass floating on a water body and bridges the atmosphere to the underlying water through its internal cavity.
+ https://nsidc.org/cryosphere/glossary-terms/sea-ice
+
+
+
+
+
+
+
+
+ A melt pond which has a surface exposed to the atmosphere.
+
+ http://orcid.org/0000-0001-5812-6405
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ atmosphere-exposed melt pond
+
+
+
+
+ A melt pond which has a surface exposed to the atmosphere.
+ https://en.wikipedia.org/wiki/Melt_pond
+
+
+
+
+
+
+
+
+ A melt pond which is completely encased in ice and thus not directly exposed to the atmosphere or underlying water.
+
+ http://orcid.org/0000-0001-5812-6405
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ In practice, there may be some openings which are small relative to the surface footprint of the meltpond.
+ ice-encased melt pond
+
+
+
+
+ A melt pond which is completely encased in ice and thus not directly exposed to the atmosphere or underlying water.
+ https://phys.org/news/2017-01-arctic-ponds-meltwater-clogs-ice.html
+
+
+
+
+
+
+
+
+ A lake which is comprised of meltwater located underneath or within a glacier.
+ Add axioms to show that this is on the larger side in a size continuum between ice-encased meltponds and intraglacial lakes.
+
+ http://orcid.org/0000-0002-3410-4655
+ intraglacial lakes
+ envoPolar
+ intraglacial lake
+
+
+
+
+ A lake which is comprised of meltwater located underneath or within a glacier.
+ https://www.researchgate.net/publication/258663667_Detection_of_a_subglacial_lake_in_Glacier_de_Tete_Rousse_Mont_Blanc_area_France
+ https://www.researchgate.net/publication/313281555_Antarctic_subglacial_lakes_drain_through_sediment-floored_canals_Theory_and_model_testing_on_real_and_idealized_domains
+
+
+
+
+
+
+
+
+ A freshwater lake which fills a depression formed by the erosion of thermokarst caused by permafrost thaw.
+
+ http://orcid.org/0000-0002-3410-4655
+ cave-in lake
+ thaw lake
+ thermokarst lakes
+ envoPolar
+ Continued thawing of the permafrost substrate can lead to the drainage and eventual disappearance of thermokarst lakes, leaving only the landform, thermokarst depression behind.
+ thermokarst lake
+
+
+
+
+ A freshwater lake which fills a depression formed by the erosion of thermokarst caused by permafrost thaw.
+ https://en.wikipedia.org/wiki/Thermokarst
+
+
+
+
+
+
+
+
+ A thermokarst lake through which methane gas released from thawing permafrost, or other methane stores, rises and escapes to the atmosphere.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ On Earth, the bright blue appearance, in the light spectrum visible to humans, is due to increased abundances of microorganisms attracted to sulfur compounds associated with the methane release.
+ methane-releasing thermokarst lake
+
+
+
+
+ A thermokarst lake through which methane gas released from thawing permafrost, or other methane stores, rises and escapes to the atmosphere.
+ http://www.sciencealert.com/photos-reveal-more-than-200-bright-blue-arctic-lakes-have-started-bubbling-with-methane-gas
+
+
+
+
+
+
+
+
+
+ A geographic basin which is formed due to the erosion of thermokarst by meltwater released from thawing permafrost.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ thermokarst depression
+
+
+
+
+ A geographic basin which is formed due to the erosion of thermokarst by meltwater released from thawing permafrost.
+ https://en.wikipedia.org/wiki/Thermokarst
+
+
+
+
+
+
+
+
+ A crater which is found in permafrost and formed as a result of an explosion fuelled by methane formerly contained in that permafrost.
+
+ http://orcid.org/0000-0002-3410-4655
+ gigantic funnel
+ envoPolar
+ permafrost crater derived from a methane explosion
+
+
+
+
+ A crater which is found in permafrost and formed as a result of an explosion fuelled by methane formerly contained in that permafrost.
+ http://www.nature.com/news/mysterious-siberian-crater-attributed-to-methane-1.15649
+ http://www.sciencealert.com/7-000-huge-gas-bubbles-have-formed-under-siberia-and-could-explode-at-any-moment
+
+
+
+
+
+
+
+
+ A geographic feature which is primarily composed of a continuous mass of snow and/or ice.
+ Place holder class. Also the axiom should be changed to something along the lines of 'primairly composed of’ some ‘environmental material’ and ‘has quality’ frozen once PATO:frozen is imported.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ cryoform
+
+
+
+
+
+
+
+
+ A structure which traverses a mass of one or more environmental materials, and encloses a roughly tubular site.
+ Intended to be a top level class for wide variety of channel-like entities. It’s particulars may change once more subclasses are accumulated. This is distinct from 'channel of a watercourse', which is a depression.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ channel
+
+
+
+
+ A structure which traverses a mass of one or more environmental materials, and encloses a roughly tubular site.
+ https://www.merriam-webster.com/dictionary/channel
+
+
+
+
+
+
+
+
+ A melt pond which and is exposed to the atmosphere and to a lesser degree water underlying the ice mass which contains it.
+ It would be good to add an axiom such as 'continuous with' some 'water body'.
+
+ http://orcid.org/0000-0001-5812-6405
+ http://orcid.org/0000-0002-3410-4655
+ open melt pond
+ envoPolar
+ atmosphere and water column exposed melt pond
+
+
+
+
+
+
+
+
+ A melt pond which is formed close to that part of an ice mass which is in contact with some underlying water body, and which has channels connecting it to that water body.
+ It would be good to add an axiom such as 'continuous with' some 'water body'.
+
+ http://orcid.org/0000-0001-5812-6405
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ water column exposed melt pond
+
+
+
+
+
+
+
+
+ A lake which is situated beneath a glacier.
+
+ http://orcid.org/0000-0002-3410-4655
+ subglacial lakes
+ envoPolar
+ subglacial lake
+
+
+
+
+ A lake which is situated beneath a glacier.
+ https://en.wikipedia.org/wiki/Subglacial_lake
+
+
+
+
+
+
+
+
+ A woodland clearing which is large enough to starve land fires of fuel, impeding their progress through wooded areas.
+
+ http://orcid.org/0000-0002-3410-4655
+ https://orcid.org/0000-0002-3884-3420
+ fire break
+ Firebreaks are typically elongated in shape and may be artificially constructed or result from a naturally occurring obstacle to a fire. Such obstacles include naturally occurring astronomical body parts such as a as rivers, lakes or canyons, or alternatively anthropologically constructed features such as roads.
+ firebreak
+
+
+
+
+ A woodland clearing which is large enough to starve land fires of fuel, impeding their progress through wooded areas.
+ https://en.wikipedia.org/wiki/Firebreak
+
+
+
+
+
+
+
+
+ A park which has been designed for the recreation of children.
+
+ 2019-11-05T15:57:48Z
+ playground
+
+
+
+
+
+
+
+
+ A park which is owned by a governmental or state entity and which is accessible by its citizenry (i.e. the public).
+
+ 2019-11-05T15:59:13Z
+ public park
+
+
+
+
+
+
+
+
+ A feature that arises from a rapid increase or accumulation in the population of algae (typically microscopic) in an aquatic system.
+ cjm
+ 2013-04-27T04:26:24Z
+ EcoLexicon:algal_bloom
+ SWEETRealm:AlgalBloom
+ https://en.wikipedia.org/wiki/Algal_bloom
+ ENVO
+ ENVO:2000004
+ algal bloom
+
+
+
+
+ A feature that arises from a rapid increase or accumulation in the population of algae (typically microscopic) in an aquatic system.
+ https://en.wikipedia.org/wiki/Algal_bloom
+
+
+
+
+
+
+
+
+ An algal bloom that is located in freshwater. Freshwater algal blooms are the result of an excess of nutrients, particularly some phosphates.
+ cjm
+ 2013-04-27T04:28:27Z
+ ENVO
+ ENVO:2000005
+ envoPolar
+ freshwater algal bloom
+
+
+
+
+ An algal bloom that is located in freshwater. Freshwater algal blooms are the result of an excess of nutrients, particularly some phosphates.
+ https://en.wikipedia.org/wiki/Algal_bloom#Freshwater_algal_blooms
+
+
+
+
+
+
+
diff --git a/src/envo/subsets/astronomical-body-part--hierarchy.tsv b/src/envo/subsets/astronomical-body-part--hierarchy.tsv
new file mode 100644
index 00000000..e5d2ccfb
--- /dev/null
+++ b/src/envo/subsets/astronomical-body-part--hierarchy.tsv
@@ -0,0 +1,674 @@
+ID label subClassOf [ID] subClassOf [LABEL] SYNONYMS inSubset definition
+ENVO:00000000 geographic feature ENVO:01000813 astronomical body part macroscopic spatial feature envoPolar
+ENVO:00000001 bedding-plane cave ENVO:00000067 cave A cavity developed along a bedding-plane and elongate in cross-section as a result.
+ENVO:00000002 anthropogenic geographic feature ENVO:00000000 geographic feature man-made feature|manmade feature An anthropogenic geographic feature is a geographic feature resulting from the influence of human beings on nature.
+ENVO:00000011 garden ENVO:00000002 anthropogenic geographic feature PARK|cropland|garden|park An enclosure for displaying selected plant or animal life.
+ENVO:00000012 hydrographic feature ENVO:00000000 geographic feature fluvial feature envoPolar A geographical feature associated with water.
+ENVO:00000013 cave system ENVO:00000191 solid astronomical body part A collection of caves interconnected by enterable passages or linked hydrologically or a cave with an extensive complex of chambers and passages.
+ENVO:00000014 canal ENVO:00000029 watercourse Artificial watercourse with no flow or a controlled flow used for navigation, drainage or irrigation.
+ENVO:00000015 ocean ENVO:00001999|ENVO:01001319 marine water body|saline water body Ocean|ocean|ocean region envoMarine|envoPolar A marine water body which is constitutes the majority of an astronomical body's hydrosphere.
+ENVO:00000016 sea ENVO:00001999|ENVO:01001319 marine water body|saline water body Sea|channel|closed sea|marginal sea|open sea|open sound|open water|sea|sea envoMarine|envoPolar A large expanse of saline water usually connected with an ocean.
+ENVO:00000017 saline hydrographic feature ENVO:00000012 hydrographic feature A geographical feature associated with water with a halinity above 30 ppt (roughly 35 g/L).
+ENVO:00000019 saline lake ENVO:00000020|ENVO:01001319 lake|saline water body salina|salt lake|soda lake A lake whose water contains a considerable concentration of dissolved salts.
+ENVO:00000020 lake ENVO:01000617 lentic water body broad|catch basin|llyn|loch|lochan|lough|mere|mortlake|open water|pasteuer lake|tarn envoPolar A body of water or other liquid of considerable size contained in a depression on a landmass.
+ENVO:00000021 freshwater lake ENVO:00000020|ENVO:01001320 fresh water body|lake FreshwaterLake envoPolar A lake of whose water contains low concentrations of salts.
+ENVO:00000022 river ENVO:00000023 stream braided river|rio|rio A stream which, through permanent or seasonal flow processes, moves from elevated land towards lower elevations through a definite channel and empties either into a sea, lake, or another river or ends on land as bed seepage and evapotranspiration exceed water supply.
+ENVO:00000023 stream ENVO:00000029 watercourse Creek|Stream|beck|braided stream|brook|brook|burn (hydrographic)|creek|creek|creek|fork (hydrographic|lode|millstream|rivulet|stream|stream bend|streams|watercourse|watercourse A watercourse which is linear and flows across the solid portion of a planetary surface.
+ENVO:00000025 reservoir ENVO:00000377 artificial lake covered reservoir|lake|reservoir An artificial body of water, often contained by a dam, constructed for the purpose of water storage.
+ENVO:00000026 well ENVO:00000002 anthropogenic geographic feature A cylindrical hole, pit, or tunnel drilled or dug down to a depth from which water, oil, or gas can be pumped or brought to the surface.
+ENVO:00000027 spring ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part SPRING|Spring|seep|spring A point where groundwater or steam flows out of the ground, and is thus where the aquifer surface meets the ground surface or where there is a fissure.
+ENVO:00000029 watercourse ENVO:01000618 lotic water body awawa|barranca|beck|branch|brook|course|culvert|draw|dredged channel|fork|gulch|gully|gut|gut|gutter|kill|lode|moat|narrows|narrows|narrows|narrows (hydrographic)|overflow channel|passage|passage|pup|race|ravine|reach|reach|reach|rill|rivulet|run|run|runnel|seachannel|seaway|spillway|spillway|stream|tideway|wash|water gap A flowing body of water.
+ENVO:00000030 dead cave ENVO:00000067 cave dry cave A cave without streams or drips of water.
+ENVO:00000031 wadi ENVO:00000100|ENVO:01000980 channel of an intermittent stream|valley arroyo|coulee|coulee|gully|nullah|wadi bend|wadi bend|wadi junction|wadi mouth|wadis|wash A valley or ravine, bounded by relatively steep banks, which in the rainy season becomes a watercourse.
+ENVO:00000032 bay ENVO:00000137 coastal inlet bahia|embayment|firth|inlet|sea loch|sea lough An area of water bordered by land on three sides.
+ENVO:00000033 pond ENVO:01000617 lentic water body POOL|Pond|lake|lake|millpond|millpond|pond|pond|ponds|pool|pool|pool (water body)|pool (water body) A body of water, usually of smaller size than a lake.
+ENVO:00000034 rapids ENVO:01001308 hydroform RAPIDS|cataract|rapids|rapids|torrent An area of broken, fast flowing water in a stream, where the slope of the bed increases (but without a prominent break of slope which might result in a waterfall), or where a gently dipping bar of harder rock outcrops.
+ENVO:00000036 irrigation canal ENVO:00000014 canal canal|irrigation canal|irrigation canal Artificial watercourse with no flow or a controlled flow used irrigation.
+ENVO:00000037 ditch ENVO:00000121 artificial channel A small, human-made channel which has been dug for draining or irrigating the land.
+ENVO:00000039 fjord ENVO:00000137 coastal inlet envoPolar A long and narrow sea inlet with high steeply sloped walled sides. A fjord is a landform created during a period of glaciation.
+ENVO:00000040 waterfall ENVO:01000618|ENVO:01001308 hydroform|lotic water body WATERFALL|cascade|cascade|cataract|cataract|fall|falls|force|linn|waterfalls A sudden descent of water over a step or ledge in the bed of a river.
+ENVO:00000041 tidal creek ENVO:00000412 tidal watercourse stream|tidal creek A tidal water channel. Creeks may often dry to a muddy channel with little or no flow at low tide, but often with significant depth of water at high tide.
+ENVO:00000042 drainage canal ENVO:00000014 canal canal|drainage canal|drainage canal Artificial watercourse with no flow or a controlled flow used drainage.
+ENVO:00000045 estuary ENVO:00000063 water body Estuary|estuary|inlet|mouth A semi-enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea.
+ENVO:00000046 hedge ENVO:00000002 anthropogenic geographic feature HEDGE|hedgerow|shelter belt A dense growth of shrubbery planted as a fence or boundary.
+ENVO:00000048 navigation canal ENVO:00000014 canal navigation canal|navigation canal|navigation channel|navigation channel|ship cannal Artificial watercourse with no flow or a controlled flow used navigation.
+ENVO:00000050 geyser ENVO:00000051 hot spring GEYSER|geyser|thermal feature A hot spring that erupts periodically, ejecting a column of hot water and steam into the air.
+ENVO:00000051 hot spring ENVO:00000027 spring hot spring|hotspring|spring|thermal feature|thermal spring A spring that is produced by the emergence of geothermally-heated groundwater from the Earth's crust.
+ENVO:00000052 volcanic crater lake ENVO:01001062 crater lake A lake contained within a volcanic crater.
+ENVO:00000055 saline evaporation pond ENVO:00000033 pond lake|salt evaporation pond|salt evaporation pond|salt pond|salt pond|salt ponds|saltern A shallow man-made pond designed to produce salt from sea water. The seawater is fed into large ponds and water is drawn out through natural evaporation which allows the salt to be subsequently harvested.
+ENVO:00000056 fishpond ENVO:01000617 lentic water body A pond or lake used for the artificial culture of fish.
+ENVO:00000058 underground lake ENVO:00000020|ENVO:00000061 lake|underground water body underground lake envoPolar A lake which is formed under the surface of the Earth. Such a lake may be associated with caves and aquifers and springs.
+ENVO:00000059 underground river ENVO:00000022|ENVO:00000060 river|underground stream A river that is under the surface of the Earth.
+ENVO:00000060 underground stream ENVO:00000023|ENVO:00000061 stream|underground water body A stream that is under the surface of the Earth.
+ENVO:00000061 underground water body ENVO:00000063 water body A geographical feature associated with water that is under the surface of the earth.
+ENVO:00000063 water body ENVO:01000685 water mass aquatic feature|bodies of water|body of water|body of water|hydrographic feature|waterbody An accumulation of water of varying size.
+ENVO:00000066 man-made tunnel ENVO:00000068 tunnel canal tunnel|railroad tunnel|railroad tunnel|road tunnel|road tunnel|tunnel|tunnel|tunnels|underpass A tunnel constructed by human means.
+ENVO:00000067 cave ENVO:00000191 solid astronomical body part cavern|cavern|grotto|notch Naturally formed, subterranean open area or chamber.
+ENVO:00000068 tunnel ENVO:03000117 channel TUNNEL|cave|natural tunnel|natural tunnel An underground or underwater passage.
+ENVO:00000069 distributary ENVO:00000023 stream distributary|distributary|stream|stream distributary|watercourse A stream that branches off and flows away from a main stream channel. They are a common feature of river deltas.
+ENVO:00000071 fault cave ENVO:00000067 cave A cave developed along a fault or fault zone, either by movement of the fault or by preferential solution along it.
+ENVO:00000072 aquaduct ENVO:00000014 canal WATERCOURSE BRIDGE|aqueduct|aqueduct|aqueduct Structure designed to transport water from a remote source, usually by gravity.
+ENVO:00000079 flume ENVO:00000014 canal canal|flume (manmade)|watercourse An open artificial water channel, that leads water from a diversion dam or weir completely aside a natural flow, often an elevated box structure (typically wood) that follows the natural contours of the land.
+ENVO:00000080 mountain range ENVO:00000478 range of mounts MOUNT RANGE|cordillera|mountain chain|mountain group|mountain range|mountain system|sierra envoPolar A series of connected and aligned mountains or mountain ridges.
+ENVO:00000081 mountain ENVO:00000477 mount Mountain|mountains envoPolar A landform that extends above the surrounding terrain in a limited area.
+ENVO:00000082 hill range ENVO:00000478 range of mounts A group of hills bordered by lowlands.
+ENVO:00000083 hill ENVO:00000477 mount cerro|foothill|foothill|hill|hillock|hills|knoll|mount|mountain A rounded elevation of limited extent rising above the surrounding land with local relief of less than 300m.
+ENVO:00000084 mountain pass ENVO:00000191 solid astronomical body part col|col|defile|defile|gap|gap|notch|pass|pass|saddle|saddle|saddle|saddle (physiographic)|sill (physiographic) envoPolar A lower point that allows easier access through a mountain range. A pass has the general form of a saddle between two mountains.
+ENVO:00000086 plain ENVO:00000191 solid astronomical body part PLAIN|Plain|interfluve|llanos|outwash plain|plain A region of general uniform slope, comparatively level, and of considerable extent.
+ENVO:00000087 cliff ENVO:00002000 slope CLIFF|beach scarp|bluff|bluff|ceja|cliff|ice cliff|palisade|precipice|scar|scarp|scaw|scraps A slope which is part of a rocky elevation and which has a high degree of steepness.
+ENVO:00000088 sea cliff ENVO:00000087 cliff coastal cliff|marine cliff envoPolar A cliff that is a margin of a sea or ocean.
+ENVO:00000089 inland cliff ENVO:00000087 cliff crag|crag
+ENVO:00000090 coastal plain ENVO:00000086 plain An area of flat, low-lying land adjacent to a coast and separated from the interior by other features.
+ENVO:00000091 beach ENVO:00000191 solid astronomical body part Beach|beach|beach berm|beaches|foreshore flats|lagoon beach|rivage|strand|strand A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a body of water.
+ENVO:00000092 sea beach ENVO:00000091 beach strand A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a sea.
+ENVO:00000093 lacustrine beach ENVO:00000091 beach A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a lake.
+ENVO:00000094 volcanic feature ENVO:01000813 astronomical body part volcanic landform A part of an astronomical body associated with a volcano - an opening, or rupture, in that body's surface or crust - which allows hot, molten rock, ash and gases to escape from deep below the surface.
+ENVO:00000096 caldera ENVO:00000094|ENVO:00000514 crater|volcanic feature caldera|crater A feature formed by the collapse of land following a volcanic eruption.
+ENVO:00000100 valley ENVO:03000015 geographic basin chasm|coulee|dale|glacial gorge|glacial trough|glen|glen|goe|gorge|gorge|graben|gulch|gully|gully|hollow|hollow|hollow|lavaka|median valley|median valley|moat|ravine|re-entrant|seachannel|shelf valley|strath|trench|vale|water gap A depression which has been formed as a result of erosion by water or ice and which is low-lying, bordered by higher ground, and especially elongate.
+ENVO:00000101 delta ENVO:00000386 river mouth DELTA|Delta|alluvial fan|bay delta|canyon delta|delta|fan|fan delta|outwash|outwash plain|pass (delta) A tract of alluvium formed at the mouth of a river where the deposition ofsome of its load exceeds its rate of removal, crossed by the divergent channels (distributaries) of the river.
+ENVO:00000104 undersea feature ENVO:00000012 hydrographic feature basin|escarpment|fan|flat|fork|forks|furrow|gap|gully|hole|hole (seafloor)|ledge|levee|median valley|moat (seafloor)|ocean floor feature|pinnacle|plain|plateau|platform|province|ramp|ramp (seafloor)|ravine|ridge|ridges|rise|rise (seafloor)|saddle|seafloor feature|shelf edge|sill|spur|subsea feature|terrace|tongue (seafloor)|undersea bank|undersea basin|undersea bench|undersea cliff|undersea fan|undersea fork|undersea fracture zone|undersea furrow|undersea gap|undersea hole|undersea ledge|undersea levee|undersea median valley|undersea moat|undersea peak|undersea pinnacle|undersea plain|undersea platform|undersea ramp|undersea rise|undersea saddle|undersea shelf|undersea shelf edge|undersea shelf valley|undersea sill|undersea slope|undersea spur|undersea terrace|undersea tongue|undersea valley|underwater feature|valley|valleys
+ENVO:00000110 lava tunnel ENVO:00000322 volcanic cave lava tube A tunnel formed by the flow of molten lava, which has subsequently drained out.
+ENVO:00000114 agricultural field ENVO:01000352 field agricultural site|cropland|field|grassland A field which is located on land and used for agricultural purposes, such as the grazing of livestock or the cultivation of crops.
+ENVO:00000121 artificial channel ENVO:00000395 channel of a watercourse flume|improved channel
+ENVO:00000125 mineral spring ENVO:00000027 spring spring|spring (hydrographic) A spring whose water contains a significant amount of dissolved minerals, that derive from the rocks through which the water flows.
+ENVO:00000126 sulfur spring ENVO:00000027 spring spring (hydrographic)|sulphur spring A spring whose water contains a significant amount of dissolved derivatives of sulfur.
+ENVO:00000127 badland ENVO:00000191 solid astronomical body part badlands|barren land An arid terrain with clay-rich soil that has been extensively eroded by wind and water.
+ENVO:00000128 dry valley ENVO:00000100 valley A valley that no longer has a surface flow of water. Typically found in either Karst (limestone) or chalk terrain.
+ENVO:00000129 stream valley ENVO:00000100 valley gullie|ravine|ravine A valley that contains, and has been formed by, a stream.
+ENVO:00000130 rocky reef ENVO:00000012 hydrographic feature REEF|atoll reef|bank reef|barrier reef|barrier reef|fringing reef|fringing reef|ledge|reef|reef flat|reefs|shore reef|submerged reef A ridge of rocks, lying near the surface of the sea, which may be visible at low tide, but is usually covered by water.
+ENVO:00000137 coastal inlet ENVO:00000475 inlet coastal inlet envoPolar An opening of the sea into the land.
+ENVO:00000138 cove ENVO:00000137 coastal inlet A circular or round inlet with a narrow entrance.
+ENVO:00000139 irrigation ditch ENVO:00000037 ditch canal|irrigation ditch|irrigation ditch A ditch that supplies water to surrounding land.
+ENVO:00000140 drainage ditch ENVO:00000037 ditch canal|drainage ditch|drainage ditch|rhyne A ditch that collects water from the surrounding land.
+ENVO:00000141 bank ENVO:00002000 slope mount|shore The sloping margin of a watercourse, serving to confine it to its natural channel.
+ENVO:00000142 stream bank ENVO:00000141 bank bank (hydrographic)|stream bank The sloping margin of a stream, serving to confine it to its natural channel.
+ENVO:00000143 river bank ENVO:00000142 stream bank riverbank The sloping margin of a river, serving to confine it to its natural channel.
+ENVO:00000146 snow field ENVO:01000352 field SNOWFIELD|SnowField|snowfield|snowfield envoPolar A region of permanent snow in mountainous areas or high latitudes.
+ENVO:00000147 ocean current ENVO:01000067 marine current current|current|current|ocean current The region occupied by any more or less continuous, directed movement of ocean water that flows in one of the Earth's oceans. Ocean Currents are rivers of hot or cold water within the ocean. The currents are generated from the forces acting upon the water like the earth's rotation, the wind, the temperature and salinity differences and the gravitation of the moon. The depth contours, the shoreline and other movements influence the direction and strength of the movements of water that forms a given current.
+ENVO:00000148 riffle ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part A shallow stretch of a river or stream, where the current is above the average stream velocity and where the water forms small rippled waves as a result. It often consists of a rocky bed of gravels or other small stones.
+ENVO:00000149 artificial reef ENVO:00000130 rocky reef Chains of rocks or coral at or near the surface of water constructed by man.
+ENVO:00000150 coral reef ENVO:01000143 marine reef CoralReef|barrier reef|coral reef|coral reef|coral reef|fringing reef|fringing reef|reef Aragonite structures produced by living organisms, found in shallow, marine waters with little nutrients in the water.
+ENVO:00000152 anabranch ENVO:00000023 stream anabranch|stream|watercourse A section of a river or stream that diverts from the main course and rejoins later.
+ENVO:00000153 headwater ENVO:01000813 astronomical body part HEADWATER|drainage basin|headstream|headwaters|source|stream The upper part of a river system, denoting the upper basin and source streams of a river.
+ENVO:00000155 cirque ENVO:00000248 glacial valley CIRQUE|Cirque|cirque|cirque basin|cirques|coomb|coombe|corrie|cwm envoPolar A depression which is semicircular or crescent-shaped, found towards the crest of a mountain, and formed by the erosional processes caused by the motion of a glacier.
+ENVO:00000157 peat cut ENVO:01000813 astronomical body part peat cutting|peat cutting area|peat cutting area|wetland An artificial working of peatland to remove the peat.
+ENVO:00000165 asphalt lake ENVO:00000020 lake asphalt lake|basin|tar pit A lake formed of a natural deposit of alphalt, a black, highly viscous liquid or semi-solid composed of fossil hydrocarbons.
+ENVO:00000167 bar ENVO:00000012 hydrographic feature Shoal|ball|bank|barrier beach|barrier island|cuspate spit|hook|hooked spit|longshore bar|marsh bar|offshore bar|point|recurved spit|sand bank|sand bar|sand hom|sand lobe|sand spit|sandbar|sandbar|seafloor feature|shoal|shoal|shoal|shoal|shoal patches|shoals|spit|spit|tongue|tongue|tongue (seafloor)|transverse bar|undersea shoal A linear shoaling landform feature within a body of water. Bars tend to be long and narrow (linear) and develop where a current (or waves) promote deposition of granular material, resulting in localized shallowing (shoaling) of the water. Bars can appear in the sea, in a lake, or in a river. They are typically composed of sand, although could be of any granular matter that the moving water has access to and is capable of shifting around (for example, soil, silt, gravel, cobble, shingle, or even boulders). The grain size of the material comprising a bar is related: to the size of the waves or the strength of the currents moving the material, but the availability of material to be worked by waves and currents is also important.
+ENVO:00000168 blowhole ENVO:00000012 hydrographic feature blowhole A hole in coastal rock through which sea water is forced by a rising tide or waves and spurted through an outlet into the air.
+ENVO:00000169 canyon ENVO:00000100 valley barranca|chasm|defile|flume (natural)|gap|gorge|gorge|gulch|quebrada|ravine|ravine|valley Relatively narrow, deep depression with steep sides, the bottom of which generally has a continuous slope.
+ENVO:00000170 dune ENVO:00000083 hill Dune|dune|interdune trough|mount|ridge|sand dune|sand hill|sandy area|sandy area|sandy area A hill of sand built by eolian processes.
+ENVO:00000171 river valley ENVO:00000129 stream valley A valley that contains, and has been formed by, a river.
+ENVO:00000174 isthmus ENVO:01000813 astronomical body part ISTHMUS|isthmus|land bridge|neck|submarine isthmus envoPolar Narrow section of land in a body of water connecting two larger land areas.
+ENVO:00000175 karst ENVO:00000191 solid astronomical body part karst|karst area|karst area A feature shaped by the dissolution of a soluble layer or layers of bedrock, usually carbonate rock such as limestone or dolomite. These landscapes display distinctive surface features and underground drainages, and in some examples there may be little or no surface drainage.
+ENVO:00000176 elevation ENVO:00000191 solid astronomical body part A landform elevated above the surrounding area.
+ENVO:00000177 moraine ENVO:01000813 astronomical body part MORAINE|glacial moraine|moraine envoPolar An accumulation of boulders, stones, or other debris carried and deposited by a glacier.
+ENVO:00000178 levee ENVO:00000012|ENVO:00002000 hydrographic feature|slope EMBANKMENT|REVETMENT|berm|dike|dike|dike|dike (manmade)|dyke|embankment|levee|revetment An artificial slope or wall, usually earthen, which parallels the course of a river, built for the purpose of containing the river.
+ENVO:00000179 mesa ENVO:01001491 flattened elevation butte|mesa|plateau An elevated area of land with a flat top and sides that are usually steep cliffs. Mesas form in areas where horizontally layered rocks are uplifted by tectonic activity.
+ENVO:00000180 mound ENVO:00000477 mount mound|mount A rounded elevated area.
+ENVO:00000181 nunatak ENVO:00000480 peak glacier feature|mountain summit|nunatak|nunataks|peak envoPolar The exposed summit of a ridge, mountain, or peak not covered with ice or snow within an ice field or glacier. The term is typically used in areas where a permanent ice mass is present.
+ENVO:00000182 plateau ENVO:01001491 flattened elevation PLATEAU|Plateau|highland|intermontane plateau|plateau|table mountain|tableknoll|tableland|tableland|tablemount|upland|upland|upland An elevated and comparatively level expanse of land.
+ENVO:00000184 hanging valley ENVO:00000248 glacial valley hanging valley|valley envoPolar A tributary valley with the floor at a higher relief than the main channel into which it flows. They are most commonly associated with U-shaped valleys when a tributary glacier flows into a glacier of larger volume.
+ENVO:00000190 abyssal feature ENVO:00000104 undersea feature Abyssalhill|abyssal hill|ocean floor feature Feature on the ocean floor at a depth of 3500 - 6000 meters.
+ENVO:00000191 solid astronomical body part ENVO:01000813 astronomical body part geological feature|physiographic feature A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
+ENVO:00000195 sinkhole ENVO:00000309 depression basin|cenote|sink|sink A natural depression or hole in the surface topography caused by the removal of soil or bedrock, often both, by water. Sinkholes may vary in size from less than a meter to several hundred meters both in diameter and depth, and vary in form from soil-lined bowls to bedrock-edged chasms.
+ENVO:00000197 endorheic lake ENVO:00000020 lake closed lake A lake from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.
+ENVO:00000198 ice-covered lake ENVO:00000488 glacial lake envoPolar A lake permanently covered by ice.
+ENVO:00000199 meromictic lake ENVO:00000020 lake A lake which has layers of water which do not intermix. The deepest layer of water in such a lake does not contain any dissolved oxygen. The layers of sediment at the bottom of a meromictic lake remain relatively undisturbed because there are no living organisms to stir them up.
+ENVO:00000200 periglacial lake ENVO:00000488 glacial lake envoPolar A lake, part of whose margin is formed by an ice mass, ice cap or glacier, the ice having obstructed the natural drainage of the land.
+ENVO:00000201 fjord lake ENVO:00000020 lake envoPolar A lake in a glacially eroded valley, which has been eroded below sea level.
+ENVO:00000202 oxbow lake ENVO:00000020 lake A lake which is formed when a wide meander from a stream or a river is cut off to form a lake. They are called oxbow lakes due to the distinctive curved shape that results from this process.
+ENVO:00000203 rift lake ENVO:01001092 tectonic lake A lake which fills a depression that has formed as a result of subsidence along a a rift zone, an area of extensional tectonics in the continental crust.
+ENVO:00000204 ephemeral spring ENVO:00000027 spring A spring whose flow is intermittent.
+ENVO:00000205 permanent spring ENVO:00000027 spring A spring whose flow is continuous.
+ENVO:00000215 hydrothermal vent ENVO:00000027 spring HydrothermalVents A fissure in the Earths's surface from which geothermally heated water issues.
+ENVO:00000216 fumarole ENVO:01000667 geological fracture FUMAROLE|thermal feature A hole in the Earth's crust from which steam and gases are emitted.
+ENVO:00000217 solfatara ENVO:00000216 fumarole A fumarole that emits sulfurous gases.
+ENVO:00000218 black smoker ENVO:01000122 marine hydrothermal vent active chimney|oceanic vent|sea vent A hydrothermal vent found on the ocean floor. The vents are formed in fields hundreds of meters wide when superheated water from below the Earth's crust comes through the ocean floor. The superheated water is rich in dissolved minerals from the crust, most notably sulfides, which crystallize to create a chimney-like structure around each vent. When the superheated water in the vent comes in contact with the cold ocean water, many minerals are precipitated, creating the distinctive black color. The metal sulfides that are deposited can become massive sulfide ore deposits in time.
+ENVO:00000219 landlocked sea ENVO:00000016 sea inland sea|lake|lake envoMarine A sea that is not connected with an ocean.
+ENVO:00000220 archipelago ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part ISLAND CLUSTER|IslandArc|island arc|island group A group of geographically or geologically associated islands.
+ENVO:00000223 continental shelf ENVO:00002000 slope borderland|borderland (continental margin)|platform (continental margin)|shelf|shelf edge (ocean)|shelves, continental envoPolar A slope which a) extends the perimeter of a continent, b) is covered by a shallow marine water body during interglacial periods, c) has a low degree of steepness relative to a continental slope or rise.
+ENVO:00000224 slightly stratified estuary ENVO:00000045 estuary partially mixed estuary|vertically mixed estuary An estuary in which river output is less than the marine input, resulting in the mixing of the whole water column by current-induced turbulence, such that salinity varies more longitudinally rather than vertically.
+ENVO:00000225 highly stratified estuary ENVO:00000045 estuary An estuary whose river output and marine input are more even, with river flow still dominant; turbulence induces more mixing of salt water upward than the reverse.
+ENVO:00000226 saline wedge estuary ENVO:00000045 estuary salt wedge estuary An estuary in which river output greatly exceeds marine input, resulting in little mixing and thus a sharp contrast between fresh surface water and saline bottom water.
+ENVO:00000228 inverse estuary ENVO:00000045 estuary An estuary which is located in regions where evaporation greatly exceeds the inflow of fresh water, forming a zone of maximum salinity towards which both riverine and marine water masses flow, before sinking and spreading along the bottom in both seaward and landward directions.
+ENVO:00000229 intermittent estuary ENVO:00000045 estuary An estuary which varies dramatically in its volume as a result of intermittent freshwater input, and is capable of changing from a wholly marine embayment to any other type of estuary.
+ENVO:00000234 bayou ENVO:00000023 stream bahia|embayment|lake|lake|slough|watercourse A small, slow-moving stream or creek; usually located in low-lying areas.
+ENVO:00000244 abyssal plain ENVO:00000086 plain Abyssalplain|abyssal feature A flat or very gently sloping areas of the deep ocean basin floor.
+ENVO:00000245 maar ENVO:00000514 crater A broad, low relief crater that results from a phreatic eruption or explosion caused by groundwater contact with hot lava or magma. The maar typically fills with water to form a relatively shallow crater lake.
+ENVO:00000246 volcanic crater ENVO:00000094|ENVO:00000514 crater|volcanic feature crater A crater formed by a volcano, within which occurs a vent (or vents) from which magma erupts as gases, lava, and ejecta.
+ENVO:00000247 volcano ENVO:00000094|ENVO:01000667 geological fracture|volcanic feature Volcano|mount|volcano An opening, or rupture, in the Earth's surface or crust, which allows hot, molten rock, ash and gases to escape from deep below the surface.
+ENVO:00000248 glacial valley ENVO:00000100 valley valley envoPolar A valley that contains, or contained, a glacier and was formed by glacial activity. Typically U-shaped in cross-section.
+ENVO:00000249 lateral moraine ENVO:00000177 moraine moraine envoPolar The parallel ridges of till deposited along the sides of an alglacier. The unconsolidated debris is deposited on top of the glacier by frost shattering of the valley walls and from tributary streams flowing into the valley. The till is carried along the glacial margin until the glacier melts.
+ENVO:00000250 medial moraine ENVO:00000177 moraine envoPolar A moriane formed when the inside lateral moraines of two glaciers merge together. They form a ridge down the center of the combined glaciers.
+ENVO:00000251 ground moraine ENVO:00000177 moraine envoPolar A till covered area with irregular topography and no ridges, often forming gently rolling hills or plains. Forms by the accumulation of till under the ice by lodgement, but may also be deposited as the glacier retreats.
+ENVO:00000252 terminal moraine ENVO:00000177 moraine delta moraine|end moraine|moraine envoPolar Ridges of unconsolidated debris deposited at the snout or end of the glacier. They usually reflect the shape of the glacier's terminus.
+ENVO:00000253 scroll plane ENVO:00000086 plain A plain where a stream meanders across an area with a very low gradient, usually with a fairly continuous discharge. In addition to meanders, scroll plains are also characterised by many oxbow lakes.
+ENVO:00000254 till plan ENVO:00000086 plain An extensive flat plain of glacial till that forms when a sheet of ice becomes detached from the main body of a glacier and melts in place depositing the sediments it carried.
+ENVO:00000255 flood plain ENVO:00000086 plain FLOOD PLAIN|Floodplain|bottomland|floodplain An area which is subject to periodic flooding.
+ENVO:00000256 floodway ENVO:00000309 depression The stream channel and adjacent areas that carry flood flows in a flood plain.
+ENVO:00000257 flood fringe ENVO:01000352 field Area of a flood plane covered by the flood, but which does not experience a strong current.
+ENVO:00000258 alluvial plain ENVO:00000086 plain A relatively flat and gently sloping landform found at the base of a range of hills or mountains, formed by the deposition of alluvial soil over a long period of time by one or more streams coming from the mountains.
+ENVO:00000259 lacustrine plain ENVO:00000086 plain A plain that originally formed in a lacustrine environment, that is, as the bed of a lake, but from which the water has disappeared, by natural drainage, evaporation or other geophysical processes.
+ENVO:00000263 fissure cave ENVO:00000067 cave A narrow, vertical cave passage, often developed along a joint but not necessarily so. Usually due to solution but sometimes to tension.
+ENVO:00000264 seamount ENVO:00000081 mountain Seamount|hill|hills|knoll|knolls|mesa|mound|mount|mount|mountain|mountains|peak|peaks|range|sea mount|sea-mount|seaknoll|seakpeak|seakpeak|seamount|submarine volcano|undersea hill|undersea knoll|undersea mound A mountain rising from the ocean seafloor that does not reach to the water's surface (sea level), and thus is not an island. Typically formed from volcanoes that rise abruptly and are usually found rising from a seafloor of 1,000 - 4,000 meters depth. Independent features that rise to at least 1,000 meters above the seafloor.
+ENVO:00000265 guyot ENVO:00000264 seamount plateau|seamount|tablemount|tablemount (seafloor)|tablemounts A flat-topped seamount.
+ENVO:00000267 submarine canyon ENVO:00000169 canyon SubmarineCanyon|canyon|canyons|undersea canyon|undersea ravine A steep-sided valley on the sea floor of the continental slope. Many submarine canyons are found as extensions to large rivers; however there are many that have no such association. Canyons cutting the continental slopes have been found at depths greater than 2 km below sea level. Many submarine canyons continue as submarine channels across continental rise areas and may extend for hundreds of kilometers.
+ENVO:00000270 beaver pond ENVO:00000033 pond lake A pond that has formed as a consequence of the activities of beavers, building a beaver dam.
+ENVO:00000272 confluence ENVO:00000012 hydrographic feature confluence|confluence|stream|stream junction The point where a tributary joins a more major river.
+ENVO:00000273 continental slope ENVO:00002000 slope envoPolar A slope which 1) is part of the seafloor and 2) extends from the end of the continental shelf (the shelf break) to the continental rise.
+ENVO:00000274 continental rise ENVO:00002000 slope continental rise A slope which a) bridges, and thus lies between, a continental slope and an abyssal plain, b) is formed by the accumulation of sediments transported from a continental slope by processes including turbidity currents c) has a gradient less than a continental slope yet greater than a continental shelf.
+ENVO:00000275 ocean trench ENVO:01000649 trench Trench|deep|deep sea trench|ocean trench|undersea trench Hemispheric-scale long but narrow topographic depressions of the sea floor. They are the deepest parts of the ocean floor.
+ENVO:00000276 drumlin ENVO:00000083 hill mount|ridge An elongated whale-shaped hill formed by glacial action. Its long axis is parallel with the movement of the ice, with the blunter end facing into the glacial movement. Drumlins are sometimes compared to kames, but their formation is distinctively different. A drumlin is not originally shaped by meltwater, but by the ice itself and has a quite regular shape. It occurs in fine grained material, such as clay or shale, not in sands and gravels. And drumlins usually have concentric layers of material, as the ice successively plasters new layers in its movement.
+ENVO:00000277 dry lake ENVO:00000309 depression lake|lake bed A lake that has either permanently or temporally lost its water.
+ENVO:00000278 dry stream ENVO:00000395 channel of a watercourse dry stream bed|dry stream bed A stream channel through which no water flows and which has dried, containing no appreciable accumulations of water.
+ENVO:00000280 escarpment ENVO:00002000 slope cliff|cuesta|cuesta|cuesta|escarpment|scarp A slope which separates different physiogeographic provinces that are typically composed of rocks of different age and compositoin.
+ENVO:00000281 fault escarpment ENVO:00000280 escarpment An escarpment resulting from a fault.
+ENVO:00000282 esker ENVO:00000283 ridge ridge|ridge A long, winding ridge of stratified sand and gravel which occur in glaciated and formerly glaciated regions of Europe and North America.
+ENVO:00000283 ridge ENVO:00000176 elevation RIDGE|Ridge|arete|arete|beach cusp|beach ridge|beach ridge|crest|cuesta|cuesta|hogback|icecap ridge|ridge|rise (seafloor)|spur|spur (physiographic) A long and narrow elevation with steep sides.
+ENVO:00000286 polder ENVO:00000012 hydrographic feature physiographic feature|polder An area reclaimed from the sea by diking and draining.
+ENVO:00000287 butte ENVO:01001491 flattened elevation butte|plateau An isolated hill with steep sides and a small flat top, smaller than mesas and plateaus. Buttes are formed by erosion when a cap of hard rock, usually of volcanic origin, covers a layer of softer rock that is easily worn away. This hard rock avoids erosion while the rock around it wears down.
+ENVO:00000289 horst ENVO:00000176 elevation The raised fault block bounded by normal faults. The raised block is a portion of the Earth's crust that has remained stationary while the land has sunk on either side of it or has been crushed by a mountain range against it.
+ENVO:00000290 graben ENVO:00000309 depression fault zone A depressed block of land bordered by parallel faults. A graben is the result of a block of land being downthrown producing a valley with a distinct scarp on each side. Grabens often occur side-by-side with horsts. Horst and graben structures are indicative of tensional forces and crustal stretching.
+ENVO:00000291 drainage basin ENVO:00000309 depression Basin|CATCHMENT|Catchment|Watershed|catchment|catchment|drainage basin|watershed An extent or area of land where surface water from rain and melting snow or ice converges to a single point at lower elevation, usually the exit of the basin, where the waters join another waterbody.
+ENVO:00000292 watershed ENVO:00000191 solid astronomical body part RIDGE LINE|divide|divide|drainage basin|water divide The separation between neighbouring drainage basins (catchments). In hilly country, the divide lies along topographical peaks and ridges, but in flat country or on a high plateau (especially where the ground is marshy) the divide may be invisible - just a more or less notional line on the ground on either side of which falling raindrops will start a journey to different rivers, and even to different sides of a country or continent.
+ENVO:00000293 continental divide ENVO:00000292 watershed A watershed such that water falling on one side of the line eventually travels to one ocean or body of water, and water on the other side travels to another, generally on the opposite side of the continent.
+ENVO:00000297 paddy field ENVO:00000114 agricultural field A flooded parcel of arable land used for growing rice and other semiaquatic crops.
+ENVO:00000299 ice field ENVO:01000352|ENVO:03000110 cryoform|field IceSheet|ice field|ice patch|ice sheet|iceberg|icecap|icefall envoPolar A field of ice, formed in regions of perennial frost.
+ENVO:00000302 rift valley ENVO:00000100 valley RiftValley|rift zone A valley created by the formation of a rift, i.e. place where a planet's lithosphere is being pulled apart by tectonic forces.
+ENVO:00000303 sea coast ENVO:01000687 coast coast line|coastal area|coastline The general region of indefinite width that extends from the sea inland to the first major change in terrain features.
+ENVO:00000304 shore ENVO:00000191 solid astronomical body part SHORE|beach face|coastal zone|foreshore|inshore|rivage|seashore|shore|shoreface|strand That part of the land in immediate contact with a body of water including the area between high and low water lines.
+ENVO:00000305 peninsula ENVO:01001781 part of a landmass PENINSULA|cape|cape|cape|foreland|head|headland|headland|headland|headland|hook|neck|ness|peninsula|point|point|point|point (physiographic)|points|promontgory|promontory|promontory|tongue|winged headland A body of land jutting out into and nearly surrounded by water.
+ENVO:00000306 spit ENVO:00000167 bar bar|spit A deposition landform found off coasts. A spit is a type of bar or beach that develops where a re-entrant occurs, such as at a cove, bay, ria, or river mouth. Spits are formed by the movement of sediment (typically sand) along a shore by a process known as longshore drift. Where the direction of the shore turns inland (reenters) the longshore current spreads out or dissipates. No longer able to carry the full load, much of the sediment is dropped. This causes a bar to build out from the shore, eventually becoming a spit.
+ENVO:00000308 dune slack ENVO:00000100 valley interdune trough|interdune trough A valley or trough between two dunes.
+ENVO:00000309 depression ENVO:00000191 solid astronomical body part barrier basin|depression|non tidal basin|pan|pan|pan (geologic)|pans|tidal basin A landform sunken or depressed below the surrounding area.
+ENVO:00000310 meteor impact crater ENVO:01001071 impact crater meteorite crater|meteorite impact crater|meteoroid impact crater A crater caused by the impact of a meteor.
+ENVO:00000311 kettle ENVO:00000309 depression basin|kettle hole A fluvioglacial landform occurring as the result of blocks of ice calving from the front of a receding glacier and becoming partially to wholly buried by glacial outwash. Glacial outwash is generated when sediment laden streams of meltwater flow away from the glacier and are deposited to form broad outwash plains called sandurs. When the ice blocks melt, holes are left in the sandur.
+ENVO:00000312 sandur ENVO:00000086 plain outwash plain The plain formed by the large amounts of silt and sediment, picked up as a glacier erodes the underlying rocks as it moves slowly downhill, and at the snout of the glacier, meltwater can carry this sediment away from the glacier and deposit it on a broad plain. The material in the outwash plain is often size-sorted by the water runoff of the melting glacier with the finest materials, like silt, being the most distantly re-deposited, whereas larger boulders are the closest to the original terminus of the glacier.
+ENVO:00000313 blowout ENVO:00000309 depression blowout A sandy depression in a sand dune ecosystem (psammosere) caused by the removal of sediments by wind.
+ENVO:00000314 alluvial fan ENVO:00000012 hydrographic feature fan|fan (alluvial) A fan-shaped deposit formed where a fast flowing stream flattens, slows, and spreads typically at the exit of a canyon onto a flatter plain.
+ENVO:00000315 bajada ENVO:00000314 alluvial fan desert A convergence of neighboring alluvial fans into a single apron of deposits against a slope.
+ENVO:00000317 tidal pool ENVO:01000617 lentic water body Pools formed as a high tide comes in over a rocky shore. Water fills depressions in the ground, which turn into isolated pools as the tide retreats.
+ENVO:00000320 crevasse ENVO:01000667 geological fracture CREVASSE|cleft|cleft|fissure A deep fissure in snow or ice.
+ENVO:00000321 joint-plane cave ENVO:00000067 cave A cavity developed along a joint and elongate in cross-section.
+ENVO:00000322 volcanic cave ENVO:01000361 primary cave lava cave A cave formed in volcanic rock.
+ENVO:00000323 live cave ENVO:00000067 cave A cave containing a stream or active speleothems.
+ENVO:00000324 outflow cave ENVO:00000067 cave A cave from which a stream flows or formerly did so and which cannot be followed upstream to the surface.
+ENVO:00000325 polje ENVO:00000309 depression A large closed depression draining underground, witha flat floor across which there may be an intermittent or perennial stream and which may be liable to flood and become a lake. The floor makes a sharp break with parts of surrounding slopes.
+ENVO:00000326 sea cave ENVO:00000067 cave A cave in present-day or emerged sea cliffs, formed by wave attack or solution.
+ENVO:00000327 speleothem ENVO:01000255 mineral deposit A secondary mineral deposit formed in caves, most commonly calcite.
+ENVO:00000329 phreatic zone ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part zone of saturation A compound astronomical body part which is located beneath the land surface and in which all interstices are filled with water that has a hydraulic head greater than atmospheric pressure due to the weight of overlying groundwater.
+ENVO:00000330 stalagmite ENVO:00000327 speleothem A speleothem projecting vertically upwards from a cave floor and formed by precipitation from drips.
+ENVO:00000331 stalactite ENVO:00000327 speleothem A speleothem hanging downwards from a roof or wall, of cylindrical or conical form, usually with a central hollow tube.
+ENVO:00000332 doline ENVO:00000309 depression A closed depression draining underground in karst, of simple but variable form, e.g. cylindrical, conical, bowl- or dish-shaped. From a few to many hundreds of metres in dimensions.
+ENVO:00000333 subjacent karst ENVO:00000175 karst Karst developed in soluble beds underlying other rock formations; the surface may or may not be affected by the karst development.
+ENVO:00000334 syngenetic karst ENVO:00000175 karst Karst developed in eolian calcarenite when the development of karst features has taken place at the same time as the lithification of dune sand.
+ENVO:00000335 polygonal karst ENVO:00000175 karst Karst completely pitted by closed depressions so that divides between them form a crudely polygonal network.
+ENVO:00000336 doline karst ENVO:00000175 karst Karst dominated by closed depressions, chiefly dolines, perforating a simple surface.
+ENVO:00000342 ice cap dome ENVO:00000176 elevation ice mass|icecap dome|icecap dome envoPolar A comparatively elevated area on an icecap.
+ENVO:00000350 somma volcano ENVO:00000247 volcano A volcanic caldera that has been partially filled by a new central cone.
+ENVO:00000351 volcanic arc ENVO:00000094|ENVO:00000220 archipelago|volcanic feature A chain of volcanic islands or mountains formed by plate tectonics as an oceanic tectonic plate subducts under another tectonic plate and produces magma.
+ENVO:00000352 continental arc ENVO:00000351 volcanic arc A volcanic arc formed by the subduction of oceanic crust below continental crust.
+ENVO:00000353 island arc ENVO:00000351 volcanic arc A volcanic arc formed by the subduction of oceanic crust other oceanic crust on an adjacent tectonic plate.
+ENVO:00000354 volcanic field ENVO:01001851 geothermally active field volcanic complex|volcanic group|volcanic system A geothermal field which is prone to localized volcanic activity.
+ENVO:00000355 monogenetic volcanic field ENVO:00000354 volcanic field A volcanic field of small, scattered volcanic vents. These volcanic fields, containing numerous monogenetic volcanoes, are noted for having only one short eruptive event. Monogenetic fields occur only where the magma supply to the volcano is low or where vents are not close enough or large enough to develop plumbing systems for continuous feeding of magma.
+ENVO:00000356 pyroclastic cone ENVO:00000398 volcanic cone pyroclastic dome A cone made of material ejected from a volcano. The material can range from finest particles. In comparison, cinder cones are more uniform. They are usually found in or on larger features, such as stratovolcanoes, shield volcanoes and can be found inside calderas, however they can also be an independent feature. They can range from a few metres in height and are usually formed by a single eruption.
+ENVO:00000369 brine pool ENVO:01000044|ENVO:01000617|ENVO:01001308 hydroform|lentic water body|marine pelagic feature marine brine pool envoPolar "MERGED DEFINITION:
+TARGET DEFINITION: A large area of brine on the ocean basin near cold seep vents which release methane into the water. These pools are concentrations of water having an extremely high salinity as compared to the surrounding ocean, caused by the motion of large salt deposits through salt tectonics.
+--------------------
+SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basin. These pools are bodies of water that have a salinity three to five times greater than the surrounding ocean. For deep-sea brine pools the source of the salt is the dissolution of large salt deposits through salt tectonics. The brine often contains high concentrations of methane, providing energy to chemosynthetic animals that live near the pool."
+ENVO:00000370 tuya ENVO:00000247 volcano A distinctive, flat-topped, steep-sided volcano formed when lava erupts through a thick glacier or ice sheet.
+ENVO:00000371 complex volcano ENVO:00000247 volcano compound volcano A volcano with more than one feature. They form because changes of their eruptive characteristics or the location of multiple vents in an area. Stratovolcanoes may form complex volcanoes, because they may overlap another from explosive eruptions, lava flows, pyroclastic flows and by repeated eruptions, to make multiple summits and vents. Stratovolcanoes could also form a large caldera that gets filled in by multiple small cinder cones, lava domes and craters may also develop on the caldera's rim.
+ENVO:00000372 pyroclastic shield volcano ENVO:00000403 shield volcano ignimbrite shield volcano|terrestrial ignimbrite shield A shield volcano that is formed mostly of pyroclastic and highly explosive eruptions rather than relatively fluid basaltic lava issuing from vents or fissures on the surface of the volcano. They typically display low-angle flank slopes and have little or no central collapse, although a shallow sag in the shield is commonly observed. Lava is commonly extruded after the cessation of explosive activity commonly superposes the vent region.
+ENVO:00000377 artificial lake ENVO:00000020 lake A lake purposefully constructed.
+ENVO:00000378 canal head reservoir ENVO:00000025 reservoir A reservoir constructed for the purpose of maintaining water levels in a canal or canals.
+ENVO:00000381 massif ENVO:00000176 elevation A section of the Earths's crust that is demarcated by faults or flexures. In the movement of the crust, a massif tends to retain its internal structure while being displaced as a whole.
+ENVO:00000382 lake shore ENVO:00000304 shore lakeshore That part of the land in immediate contact with a lake.
+ENVO:00000385 stream mouth ENVO:00000479|ENVO:01001308 hydroform|mouth stream|stream mouth The place where a stream discharges into a lagoon, lake, or the sea.
+ENVO:00000386 river mouth ENVO:00000385 stream mouth The end of a stream where it enters a standing water body such as a lake, sea or ocean.
+ENVO:00000387 container of an intermittent lake ENVO:00000549 container of an intermittent water body intermittent lake|intermittent lakes|lake A depression which intermittently contains a lake.
+ENVO:00000390 mountain spur ENVO:01001489 spur A spur which is part of a mountain.
+ENVO:00000391 land bridge ENVO:00000174 isthmus An isthmus or other land connection between what at other times are separate land masses which allows animals and plants to cross and colonise new lands. Land bridges are commonly created by regression, in which sea levels fall exposing previously submerged sections of continental shelf. Land bridges are also formed by: (a) upthrust at the edge of continental plates; and (b) glacial retreat alleviating pressure on shallow marine formations.
+ENVO:00000393 sound ENVO:00000137 coastal inlet envoPolar A large sea or ocean inlet larger than a bay, deeper than a bight, wider than a fjord, or it may identify a narrow sea or ocean channel between two bodies of land.
+ENVO:00000394 strait ENVO:00000395 channel of a watercourse channel|strait|watercourse A narrow channel of water that connects two larger bodies of water, and thus lies between two land masses.
+ENVO:00000395 channel of a watercourse ENVO:00000309 depression The physical confine of a river, slough or ocean strait consisting of a bed and banks.
+ENVO:00000396 marine channel ENVO:00000395 channel of a watercourse envoPolar
+ENVO:00000397 lake channel ENVO:00000395 channel of a watercourse envoPolar
+ENVO:00000398 volcanic cone ENVO:00000094|ENVO:00000176 elevation|volcanic feature cone|cone|cone (geological)|lava cone Built by fragments (called ejecta) thrown up (ejected) from a volcanic vent, piling up around the vent in the shape of a cone with a central crater.
+ENVO:00000399 ash cone ENVO:00000398 volcanic cone A cone that is composed of particles of silt to sand size. Explosive eruptions from a vent where the magma is interacting with groundwater or the sea (as in an eruption off the coast) produce steam and are called phreatic. The interaction between the magma, expanding steam, and volcanic gases results in the ejection of mostly small particles called ash. Fallen ash has the consistency of flour. The unconsolidated ash forms an ash cone which becomes a tuff cone or tuff ring once the ash consolidates.
+ENVO:00000400 cinder cone ENVO:00000398 volcanic cone mount A cone built almost entirely of loose volcanic fragments called cinders (pumice, pyroclastics, or tephra). They are built from particles and blobs of congealed lava ejected from a single vent. As the gas-charged lava is blown violently into the air, it breaks into small fragments that solidify and fall as cinders around the vent to form a circular or oval cone. Most cinder cones have a bowl-shaped crater at the summit.
+ENVO:00000401 spatter cone ENVO:00000398 volcanic cone A volcanic cone formed of molten lava ejected from a vent somewhat like taffy. Expanding gases in the lava fountains tear the liquid rock into irregular gobs that fall back to earth, forming a heap around the vent. The still partly liquid rock splashed down and over the sides of the developing mound is called spatter. Because spatter is not fully solid when it lands, the individual deposits are very irregular in shape and weld together as they cool, and in this way particularly differ from cinder and ash.
+ENVO:00000402 mud volcano ENVO:00000247 volcano A volcano created by geologically excreted liquids and gases, although there are several different processes which may cause such activity. Temperatures are much cooler than igneous processes.
+ENVO:00000403 shield volcano ENVO:00000247 volcano mount A large volcano with shallowly-sloping sides.
+ENVO:00000404 stratovolcano ENVO:00000247 volcano composite volcano A tall, conical volcano composed of many layers of hardened lava, tephra, and volcanic ash. These volcanoes are characterized by a steep profile and periodic, explosive eruptions. The lava that flows from them is viscous, and cools and hardens before spreading very far. The source magma of this rock is classified as acidic, or high in silica to intermediate (rhyolite, dacite, or andesite).
+ENVO:00000406 mid-ocean ridge ENVO:00000550|ENVO:01000044 marine pelagic feature|range of seamounts OceanRidge An underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary. The mid-ocean ridges of the world are connected and form a single global mid-oceanic ridge system that is part of every ocean.
+ENVO:00000407 subglacial volcano ENVO:00000247 volcano tuya A volcano produced by subglacial eruptions or eruptions beneath the surface of a lake melted into a glacier or ice mass by the rising lava.
+ENVO:00000408 volcanic fissure ENVO:00000247 volcano fissure|fissure vent A linear volcanic vent through which lava erupts, usually without any explosive activity. The vent is usually a few meters wide and may be many kilometers long. Fissure vents can cause large flood basalts and hannels. The volcano can usually be seen as a crack in the ground or on the ocean floor. Narrow fissures can be filled in with lava that hardens.
+ENVO:00000409 whirlpool ENVO:01000067 marine current WHRL|hydrographic feature A large, swirling body of water produced by ocean tides.
+ENVO:00000410 kipuka ENVO:00000176 elevation An elevated area such as a hill, ridge or old lava dome inside or downslope from an area of active volcanism. New lava flows will cover the surrounding land, isolating the kipuka so that it appears as a (usually) forested island in a barren lava flow.
+ENVO:00000412 tidal watercourse ENVO:00000029 watercourse A watercourse which has the intensity and direction of its flow primarily determined by the tides.
+ENVO:00000413 pingo ENVO:00000176 elevation bugor|bulginniakh|hydrolaccolith|mount|pingos envoPolar A mound of earth-covered ice found in the Arctic, subarctic, and Antarctica that can reach up to 70 metres in height and up to 2 kilometres in diameter.
+ENVO:00000414 natural arch ENVO:00000191 solid astronomical body part arches (natural formation)|natural bridge|sea arch A natural formation where a rock arch forms, with a natural passageway through underneath.
+ENVO:00000415 raised beach ENVO:00000091 beach terrace A beach or wave cut platform raised above the shore line by a relative fall in the sea level.
+ENVO:00000416 coastal dune ENVO:00000170 dune
+ENVO:00000417 machair ENVO:00000415 raised beach A fertile low-lying raised beach found on the some of the coastlines of Ireland and Scotland, in particular in the Outer Hebrides.
+ENVO:00000418 ria ENVO:00000100 valley drowned river valley|drowned valley|valley A submergent coastal landform that forms where sea levels rise relative to the land either as a result of eustatic sea level change; where the global sea levels rise or isostatic sea level change; where the land sinks. When this happens valleys which were previously at sea level become submerged.
+ENVO:00000419 stack ENVO:00000176 elevation A geological landform consisting of a steep and often vertical column or columns of rock in the sea near a coast.
+ENVO:00000420 tombolo ENVO:00000167 bar bar|island A deposition landform such as a spit or bar which forms a narrow piece of land between an island or offshore rock and a mainland shore, or between two islands or offshore rocks. They usually form because the island causes wave refraction, depositing sand and shingle moved by longshore drift in each direction around the island where the waves meet. Eustatic sea level rise may also contribute to accretion as material is pushed up with rising sea levels.
+ENVO:00000421 wave-cut platform ENVO:00000191 solid astronomical body part marine terrace The narrow flat area often seen at the base of a sea cliff caused by the action of the waves.
+ENVO:00000422 limestone pavement ENVO:00000175 karst A natural karst landform consisting of a flat, incised surface of exposed limestone that resembles artificial pavement.
+ENVO:00000427 meander ENVO:01000813 astronomical body part oxbow loop|stream|watercourse A bend in a stream. A stream flowing through a wide valley or flat plain will tend to form a meanders as it alternatively erodes and deposits sediments along its course.
+ENVO:00000429 arete ENVO:00000283 ridge ridge|ridge A thin, almost knife-like, ridge of rock which is typically formed when two glaciers erode parallel U-shaped valleys. The arte is a thin ridge of rock that is left separating the two valleys. Artes can also form when two glacial cirques erode towards one another, although frequently this results in a saddle-shaped pass, called a col.
+ENVO:00000430 dirt cone ENVO:00000191 solid astronomical body part envoPolar A feature of a glacier, in which dirt, which has fallen into a hollow in the ice, forms a coating which insulates the ice below. The surrounding ice melts away, leaving the dirt cone.
+ENVO:00000431 drumlin field ENVO:00000082 hill range drumlin swarm A cluster of dozens to hundreds of similarly shaped, sized and oriented drumlins.
+ENVO:00000432 monadnock ENVO:00000477 mount inselberg|kopje|mount An isolated hill, knob, ridge, or small mountain that rises abruptly from a gently sloping or virtually level surrounding plain.
+ENVO:00000433 kame terrace ENVO:00000508 terrace A terrace associated with a kame.
+ENVO:00000434 outwash fan ENVO:00000086 plain A fan-shaped body of sediments deposited by braided streams from a melting glacier.
+ENVO:00000435 proglacial lake ENVO:00000488 glacial lake lake envoPolar A lake formed either by the damming action of a moraine or ice dam during the retreat of a melting glacier, or one formed by meltwater trapped against an ice mass due to isostatic depression of the crust around the ice.
+ENVO:00000436 tunnel valley ENVO:00000248 glacial valley rinnental|tunnel-vale envoPolar A deep but narrow valley with a 'U' shaped cross-section and frequently a 'U' shaped plan which is usually found filled with glacial till. It is formed when the edge of an ice mass advances up a slope. Its length may be appropriately measured in centimetres or kilometres, depending on the circumstances of formation.
+ENVO:00000437 Nye channel ENVO:00000436 tunnel valley A small tunnel valley.
+ENVO:00000438 alas ENVO:00000309 depression A steep-sided depression formed by the melting of permafrost; it may contain a lake.
+ENVO:00000439 dell ENVO:00000100 valley valley A small wooded valley, either U- or V-shaped.
+ENVO:00000440 rock shelter ENVO:00000067 cave rockhouse A shallow cave-like opening at the base of a bluff or cliff.
+ENVO:00000441 terracette ENVO:00000283 ridge A ridge on a hillside formed when saturated soil particles expand, then contract as they dry, causing them to move slowly downhill.
+ENVO:00000442 maelstrom ENVO:00000409 whirlpool A very powerful whirlpool.
+ENVO:00000443 flood control reservoir ENVO:00000025 reservoir flood control basin|retention basin|storage basin A reservoir constructed for the purpose of containing a flood, an overflow of water from a body of water that sumerges land.
+ENVO:00000444 woodland clearing ENVO:01000352 field CLEARING|burn|burnt over area|clearing|clearing|cut line|fire break|forest clearing|glade|grassland|logged area|opening A tract of land which has few or no trees and is surrounded by more heavily wooded areas.
+ENVO:00000445 transvasement ENVO:00000072 aquaduct An aquaduct to transport water from one river basin to another one, to solve problems of hydrographic imbalance. It can decrease floods, moving the water to lands with droughts.
+ENVO:00000448 hydroelectric reservoir ENVO:00000025 reservoir A reservoir constructed for the purpose of generating electricity.
+ENVO:00000449 drinking water reservoir ENVO:00000025 reservoir A reservoir constructed for the purpose of providing drinking water.
+ENVO:00000450 irrigation reservoir ENVO:00000025 reservoir A reservoir constructed for the purpose of providing water for irrigation.
+ENVO:00000451 amenity lake ENVO:00000377 artificial lake A lake constructed, or modified, for the chief purpose of providing an amenity.
+ENVO:00000452 ribbon lake ENVO:00000020 lake A lake that is long, narrow, and finger-shaped, usually found in a glacial trough. Its formation begins when a glacier moves over an area containing alternate bands of hard and soft bedrock. The sharp-edged boulders carried at the bottom of the glacier erode the softer rock more quickly by abrasion, thus creating a hollow called a rock basin. On either side of the rock basin, the more resistant rock is eroded less and these outcrops of harder rock are known as rock bars, which act as dams between which rainwater may accumulate after the retreat of the ice age, filling up the rock basin and creating a ribbon lake. A ribbon lake may also form behind a terminal or recessional moraine, both of which also act as dams, enabling water to accumulate behind them. A ribbon lake may also occur if a tributary glacier joins a main glacier. The increase in power can create a trough, which is filled with water from a river/meltwater to create a ribbon lake.
+ENVO:00000453 liman ENVO:01000617 lentic water body A lake or estuary that is formed at the mouth of a river where flow is blocked by a bar of sediments. It can be maritime (the bar being created by the current of a sea) or fluvial (the bar being created by the flow of a bigger river at the confluence).
+ENVO:00000454 turlough ENVO:00000387 container of an intermittent lake A container of an intermittent lake unique to the limestone areas of Ireland, mostly west of the River Shannon. Most turloughs flood in the autumn, usually some time in October, and then dry up some time between April and July.
+ENVO:00000455 tarn ENVO:00000020 lake corrie loch envoPolar A mountain lake that is formed in a cirque excavated by a glacier. A moraine may form a natural dam below a tarn.
+ENVO:00000460 penplain ENVO:00000086 plain A region of low topographic relief as a consequence of erosion by streams.
+ENVO:00000461 pseudocrater ENVO:00000309 depression rootless vent A volcanic landform which resembles a true volcanic crater, but differs in that it is not an actual vent from which lava has erupted. A pseudocrater is characterised by the absence of any magma conduit which connects below the surface of the earth. Pseudocraters are formed by steam explosions as flowing hot lava crosses over a wet surface, such as a swamp, a lake, or a pond. The explosive gases break through the lava surface in a manner similar to a phreatic eruption, and the tephra builds up crater-like forms which can appear very similar to real volcanic craters.
+ENVO:00000462 polygenetic volcanic field ENVO:00000354 volcanic field A volcanic field of scattered volcanic vents. These volcanic fields, containing numerous polygenetic volcanoes, are noted for having more than one eruptive event from the same vent(s), rather than the more common monogenetic volcanic field. Polygenetic volcanic fields generally occur where there is a high-level magma chamber. These volcanic fields may show lithological discontinuities due to major changes in magma chemistry, volcanotectonic events, or long erosional intervals, and may last >10 million year period.
+ENVO:00000463 harbor ENVO:01000813 astronomical body part envoPolar A place where ships may shelter from the weather or are stored.
+ENVO:00000464 artificial harbor ENVO:00000463 harbor artificial harbour envoPolar A harbor constructed by human agency.
+ENVO:00000465 natural harbor ENVO:00000463 harbor natural harbour envoPolar A harbor which is formed by a natural landform where a part of a body of water is protected and deep enough to furnish anchorage.
+ENVO:00000472 backwater ENVO:00000029 watercourse BACKWATER|wetland An area of calm water unaffected by the current of a stream.
+ENVO:00000474 cut ENVO:00000002 anthropogenic geographic feature CUT|cutting An excavation of the Earth's surface to provide passage for a road, railway, canal, etc.
+ENVO:00000475 inlet ENVO:00000012 hydrographic feature anse|arm|firth|ria envoPolar An opening of the sea into the land, or of a lake into its shore.
+ENVO:00000476 lake inlet ENVO:00000475 inlet envoPolar An opening of a lake into its shore.
+ENVO:00000477 mount ENVO:00000176 elevation MOUNT|cerrito|cerro|cerro|dome|hill|hillock|hummock|hummock|inselberg|knob|knoll|koppje|monadnock|mountain|rise A mountain or a hill.
+ENVO:00000478 range of mounts ENVO:01000352 field range (physiographic) envoPolar
+ENVO:00000479 mouth ENVO:00000029 watercourse MOUTH|outlet The exit or point of discharge of a stream into another stream, lake or sea.
+ENVO:00000480 peak ENVO:00000191 solid astronomical body part PEAK|ahu|ice peak|mountain crest|mountain summit|nunatak|peak|peaks|summit|summit The summit of a mount.
+ENVO:00000481 pinnacle ENVO:00000176 elevation PINNACLE|chapeirao|coral head|crag|natural rock formation|pillar|pinnacle (natural formation)|scar A tall, slender, spire-shaped rock projecting from a level or more gently sloping surface.
+ENVO:00000483 plunge pool ENVO:00000063|ENVO:01001308 hydroform|water body PLUNGE POOL A hollow eroded by the force of the falling water at the base of a waterfall, particularly by the eddying effect.
+ENVO:00000484 polynya ENVO:01000617 lentic water body POLYNA|Polynya|big clearing|clearing|glade|ice clearing|polynia|regional clearing envoPolar Any enclosed water area in pack ice other than a lead, not large enough to be called open water. When frozen over, a polyna becomes an ice skylight from the point of view of the submariner.
+ENVO:00000485 sea shore ENVO:00000304 shore shore That part of the land in immediate contact with a sea, including the intertidal zone.
+ENVO:00000486 shoreline ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part SHOR|Shoreline|coastal shoreline|coastal zone|coastline The line of contact between a body of water and the land.
+ENVO:00000487 paternoster lake ENVO:00000488 glacial lake lake envoPolar One of a series of glacial lakes connected by a single stream or a braided stream system.
+ENVO:00000488 glacial lake ENVO:00000020 lake envoPolar A lake which is primarily composed of glacial meltwater and which fills a depression formed as a result of a glacial erosion process.
+ENVO:00000489 palsa ENVO:01001568 frost heave palsa bog|palsamoor A frost heave which is formed as the result of a perennial ice lens forming under soil, pushing a roughly oval portion land surface upwards.
+ENVO:00000490 consequent stream ENVO:00000023 stream A stream whose course is a direct consequence of the original slope of the surface upon which it developed, i.e., a stream that follows the slope of the original land.
+ENVO:00000491 subsequent stream ENVO:00000023 stream A stream whose course has been determined by selective headward erosion along weak strata. These streams have generally developed after the original stream. Subsequent streams developed independently of the original relief of the land and generally follow paths determined by the weak rock belts.
+ENVO:00000492 resequent stream ENVO:00000023 stream A stream whose course follows the original relief, but at a lower level than the original slope (e.g., flows down a course determined by the underlying strata in the same direction). These streams develop later and are generally a tributary to a subsequent stream.
+ENVO:00000493 obsequent stream ENVO:00000023 stream watercourse A stream flowing in the opposite direction of the consequent drainage.
+ENVO:00000494 insequent stream ENVO:00000023 stream A stream that has an almost random drainage often forming dendritic patterns. These are typically tributaries and have developed by a headward erosion on a horizontally stratified belt or on homogeneous rocks. These streams follow courses that apparently were not controlled by the original slope of the surface, its structure or the type of rock.
+ENVO:00000495 tributary ENVO:00000023 stream affluent|affluent stream|confluent stream|river tributary|stream|watercourse A stream or river which flows into another river (a parent river) or body of water but which may not flow directly into the sea.
+ENVO:00000496 rill ENVO:00000309 depression A narrow and shallow incision into soil resulting from erosion by overland flow that has been focused into a thin thread by soil surface roughness. Rilling, the process of rill formation, is common on agricultural land and unvegetated ground.
+ENVO:00000497 rincon ENVO:00000427 meander inlet An incised meander on a river.
+ENVO:00000498 volcanic dike ENVO:00000094|ENVO:01000659|ENVO:01000671 dike|igneous intrusion|volcanic feature dyke (geologic)|igneous dike|ridge|volcanic dyke An intrusive igneous body. Its thickness is usually much smaller than its other two dimensions. Thickness can vary from sub-centimeter scale to many meters in thickness and the lateral dimensions can extend over many kilometers. A dike is an intrusion into a cross-cutting fissure, meaning a dike cuts across other pre-existing layers or bodies of rock, this means that a dike is always younger than the rocks that contain it. Dikes are usually high angle to near vertical in orientation, but subsequent tectonic deformation may rotate the sequence of strata through which the dike lies so that the latter becomes horizontal.
+ENVO:00000499 trough ENVO:00000309 depression swale A linear structural depression that extends laterally over a distance, while being less steep than a trench. A trough can be a narrow basin or a geologic rift. There are various oceanic troughs, troughs found under oceans; examples include the rift along the mid-oceanic ridge and the Cayman Trough.
+ENVO:00000502 container of an intermittent saline lake ENVO:00000387 container of an intermittent lake intermittent saline lake|intermittent salt lake|intermittent salt lakes|lake A depression that is periodically filled with saline water, forming a saline lake.
+ENVO:00000503 container of an intermittent oxbow lake ENVO:00000202|ENVO:00000387 container of an intermittent lake|oxbow lake intermittent oxbow lake A depression which is continous with one or more abandoned meander loops of a river channel.
+ENVO:00000504 container of an intermittent pond ENVO:00000549 container of an intermittent water body intermittent pond|intermittent ponds|intermittent pool|intermittent pool|intermittent pool A container of an intermittent water body which, when filled with water, has a well-illuminated surface layer, is subject to complete mixing of the water it holds, and is smaller than the container of a lake.
+ENVO:00000505 underground irrigation canal ENVO:00000036|ENVO:00000061 irrigation canal|underground water body underground irrigation canal|underground irrigation canal A gently inclined underground tunnel bringing water for irrigation from an aquifer.
+ENVO:00000506 intermittently filled reservoir ENVO:00000549 container of an intermittent water body intermittent reservoir A reservoir that is not permanently filled with water, at times being dry.
+ENVO:00000507 wadi mouth ENVO:00000479 mouth wadi mouth The lower terminus of a wadi where it widens into an adjoining floodplain, depression, or water body.
+ENVO:00000508 terrace ENVO:00000191 solid astronomical body part TERRACE|bench|bench|bench|bench (natural)|ledge|rock terrace|terrace A step-like feature between higher and lower ground: a relatively flat or gently inclined shelf of earth, backed and fronted by steep slopes or manmade detaining walls.
+ENVO:00000509 marine terrace ENVO:00000508 terrace bench|bench (seafloor)|marine bench
+ENVO:00000510 meander neck ENVO:01000813 astronomical body part meander neck|physiographic feature
+ENVO:00000514 crater ENVO:00000309 depression CRATER|caldera A generally circular saucer or bowl-shaped depression caused by volcanic or meteorite explosive action.
+ENVO:00000515 road cut ENVO:00000474 cut road cut A cut to provide passage for a road.
+ENVO:00000516 hummock ENVO:00000176|ENVO:01001781 elevation|part of a landmass hummock A patch of ground, distinct from and slightly above the surrounding plain or wetland. Often occurs in groups.
+ENVO:00000517 lost stream ENVO:00000023 stream lost river|lost river|lost river|lost watercourse|lost watercourse|stream A surface stream that disappears into an underground channel, or dries up in an arid area.
+ENVO:00000518 ditch mouth ENVO:00000479 mouth ditch mouth|ditch mouth The exit or point of discharge of a ditch.
+ENVO:00000519 agricultural terrace ENVO:00000508 terrace
+ENVO:00000520 landslide ENVO:00000191 solid astronomical body part landslip|physiographic feature|slide|slide|slide (natural) A mound of earth material, at the base of a slope and the associated scoured area.
+ENVO:00000521 rockfall ENVO:00000520 landslide rockfall An irregular mass of fallen rock at the base of a cliff or steep slope.
+ENVO:00000522 canal tunnel ENVO:00000066 man-made tunnel canal tunnel|tunnel A tunnel through which a canal passes.
+ENVO:00000523 cutoff ENVO:00000395 channel of a watercourse cut off|cutoff (hydrographic)|cuttoff A channel formed as a result of a stream cutting through a meander neck.
+ENVO:00000524 abandoned watercourse ENVO:00000309 depression abandoned watercourse A former stream or distributary no longer carrying flowing water, but still evident due to lakes, wetland, topographic or vegetation patterns.
+ENVO:00000525 canalized stream ENVO:00000023 stream canal|canalised stream|canalized stream A stream that has been substantially ditched, diked, or straightened.
+ENVO:00000526 cleft ENVO:00000191 solid astronomical body part cleft A deep narrow slot, notch, or groove in a cliff.
+ENVO:00000527 interfluve ENVO:00000176 elevation interfluve|plain A relatively undissected upland between adjacent stream valleys.
+ENVO:00000528 ice cap ridge ENVO:00000283 ridge icecap reach|ridge envoPolar A linear elevation on an icecap.
+ENVO:00000529 beach ridge ENVO:00000283 ridge beach ridge A ridge of sand just inland and parallel to the beach, usually in series.
+ENVO:00000530 apron ENVO:00002000 slope apron|apron (geological)|archipelago apron|undersea apron A gentle slope, with a generally smooth surface, particularly found around groups of islands and seamounts.
+ENVO:00000531 ice cap depression ENVO:00000309 depression icecap depression|icecap depression envoPolar A depression which is part of an ice cap.
+ENVO:00000532 intermittent saline evaporation pond ENVO:00000055 saline evaporation pond intermittent salt pond|intermittent salt pond|lake
+ENVO:00000533 landfill ENVO:00002204 anthropogenic contamination feature disposal site|garbage dump|rubbish dump A site at which refuse is dumped, normally filling a natural or artificial depression.
+ENVO:00000534 pothole ENVO:00000067 cave
+ENVO:00000536 moatan ENVO:00000309 depression moatan An annular depression that may not be continuous, located at the base of many seamounts, islands, and other isolated elevations.
+ENVO:00000537 boulder field ENVO:00000191 solid astronomical body part boulder field A high altitude or high latitude bare, flat area covered with large angular rocks.
+ENVO:00000538 arrugado ENVO:00000191 solid astronomical body part arrugado|arrugado An undersea area of subdued corrugations.
+ENVO:00000539 sill ENVO:00000176 elevation gap|sill|sill|sill (physiographic) The low part of a gap or saddle separating basins.
+ENVO:00000540 brackish lake ENVO:00000019|ENVO:01001321 brackish water body|saline lake A lake which is primarily composed of brackish water, having a higher salinity than fresh water but a lower salinity than marine water.
+ENVO:00000541 brackish pond ENVO:00000033 pond
+ENVO:00000542 kame ENVO:00000176 elevation mount|ridge An irregularly shaped hill or mound composed of sorted or stratified sand and gravel that is deposited in contact with the glacial ice. It can have an irregular shape. Kames are often associated with kettles, and this is referred to as kame and kettle topography. When the ice retreats further, the delta kame often collapses. Kame terraces are frequently found along the side of a glacial valley and are the deposits of meltwater streams flowing between the ice and the adjacent valley side.
+ENVO:00000543 swale ENVO:00000309 depression trough A depression which comprises a low tract of land, especially when moist or marshy.
+ENVO:00000544 leat ENVO:00000121 artificial channel lete A man-made watercourse, or makeshift aqueduct, often an artificial channel which supplies water to a watermill or its mill pond, collecting water from upstream of the mill so that the natural level of the driving water is above the level of the stream at the mill. Alternatively to may deliver water for mineral washing and concentration, irrigation or to a dye works.
+ENVO:00000545 shingle beach ENVO:00000091 beach pebble beach A beach which is armoured with pebbles or small to medium sized cobbles.
+ENVO:00000547 waterhole ENVO:00000033 pond water hole|water hole|waterhole A pond, often temporary or seasonal, used as a drinking place by mammals and birds.
+ENVO:00000548 gravel field ENVO:01000352 field gravel field area
+ENVO:00000549 container of an intermittent water body ENVO:00000309 depression intermittent body of water|intermittent water body A depression which is is periodically filled with water when water supply exceeds evapotranspiration and bed seepage.
+ENVO:00000550 range of seamounts ENVO:00000080 mountain range cordillera|seamount chain|seamount group|seamount range|undersea cordillera|undersea mountain chain|undersea range
+ENVO:00000551 endorheic basin ENVO:00000291 drainage basin closed basin|terminal basin A drainage basin from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.
+ENVO:00000552 talik ENVO:01001781 part of a landmass Talik An area of unfrozen ground surrounded by permafrost.
+ENVO:00000559 weapons test site ENVO:00000002 anthropogenic geographic feature A region at which weapons, typically military, are tested.
+ENVO:00000560 nuclear weapons test site ENVO:00000559 weapons test site A weapons test site at which nuclear weapons are, or have been, tested.
+ENVO:00000561 military training area ENVO:00000002 anthropogenic geographic feature A region in which military personnel train.
+ENVO:00000562 park ENVO:00000002 anthropogenic geographic feature A bounded area of land, or water, usually in its natural or semi-natural (landscaped) state and set aside for some purpose, usually to do with recreation or conservation.
+ENVO:00000567 calanque ENVO:00000100 valley A deep valley with steep sides, typically of limestone, in part submerged by the sea.
+ENVO:00001996 mine drainage ENVO:00000029 watercourse acid and metalliferous drainage|acid rock drainage The outflow of water from a mine.
+ENVO:00001997 acid mine drainage ENVO:00001996 mine drainage acid rock drainage A mine drainage with an acidic pH.
+ENVO:00001999 marine water body ENVO:01000044|ENVO:01000617|ENVO:01001308 hydroform|lentic water body|marine pelagic feature body of marine water|marine waterbody A significant accumulation of water which is part of a marine biome.
+ENVO:00002000 slope ENVO:00000191 solid astronomical body part flank|side A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land.
+ENVO:00002061 oil spill ENVO:00002204 anthropogenic contamination feature The result of the unintentional release of liquid petroleum hydrocarbon into the environment as a result of human activity.
+ENVO:00002063 oil seep ENVO:01001477 liquid astronomical body part methane seep|petroleam seep The result of the release of natural hydrocarbons to the surface of the earth, including beneath the sea, by natural geological processes.
+ENVO:00002112 gold mine drainage ENVO:00001996 mine drainage
+ENVO:00002119 alkaline hot spring ENVO:00000051 hot spring A hot spring whose water has an alkaline pH.
+ENVO:00002120 acid hot spring ENVO:00000051 hot spring acidic hot spring A hot spring whose water has an acidic pH.
+ENVO:00002121 alkaline salt lake ENVO:00000019 saline lake soda lake
+ENVO:00002128 mesophilic sulfur spring ENVO:00000126 sulfur spring
+ENVO:00002137 brackish estuary ENVO:00000045 estuary An estuary which is composed primarily of brackish water.
+ENVO:00002143 calcite hot spring ENVO:00000051 hot spring
+ENVO:00002181 neutral hot spring ENVO:00000051 hot spring A hot spring whose water has a neutral pH.
+ENVO:00002184 underground physiographic feature ENVO:00000191 solid astronomical body part
+ENVO:00002185 oil reservoir ENVO:00002184 underground physiographic feature
+ENVO:00002195 pyritic acid mine drainage ENVO:00001997 acid mine drainage
+ENVO:00002199 sandy beach ENVO:00000091 beach
+ENVO:00002204 anthropogenic contamination feature ENVO:00000002 anthropogenic geographic feature
+ENVO:00002205 unexploded-ordnance dump ENVO:00000533 landfill A dump which contains ammunition, or other material intended for use during combat, that still has the potential to explode.
+ENVO:00002226 borehole ENVO:03000117 channel A channel which is constructed by removing materials from land or submerged beds.
+ENVO:00002277 back-arc basin ENVO:01000275 structural basin backarc basin|basin A depression in the sea floor that results from the collision of continental plates; the weight of the sinking plate causes the overlying plate to stretch and thin, causing a basin in the overlying plate. Sometimes, the Earth's crust in these basins stretches so much it cracks, allowing magma through from the mantle beneath. Hence, basins often contain active volcanoes and hydrothermal vents.
+ENVO:00002450 ocean basin ENVO:01000275 structural basin envoPolar A structural basin that is below sea level.
+ENVO:00002926 warm seep ENVO:01000044|ENVO:01000262 marine pelagic feature|seep
+ENVO:00004683 karst field ENVO:00000086 plain karst polje A large flat plain in karst territory with areas usually 5 to 400 sqaure kilometres.
+ENVO:00005745 allotment garden ENVO:00000011 garden
+ENVO:00009686 ice rise ENVO:00000176 elevation envoPolar An ice rise is an elevation which is part of an ice shelf, typically dome shared, and formed by the ice shelf overriding an obstruction in the seabed. An ice rise may be adjacent only to an ice shelf, or to an ice shelf and a sea. For some features, properly ice rises, the term island has become established through usage.
+ENVO:00009726 strand crack ENVO:01000667 geological fracture envoPolar Fissure at the junction between an inland ice sheet, ice piedmont or ice rise and an ice shelf, the latter being subject to the rise and fall of the tide.
+ENVO:00010442 midden ENVO:00000002 anthropogenic geographic feature A dump for domestic waste. A term used to describe any kind of feature containing waste products relating to day-to-day human life.
+ENVO:00010624 botanical garden ENVO:00000011 garden botanic garden A place where a wide variety of plants primarily categorized and documented for scientific purposes.
+ENVO:00010625 zoological garden ENVO:00000011 garden zoo|zoological park A facility in which animals are confined within enclosures and displayed to the public, and in which they may also be bred.
+ENVO:00012411 karst cave ENVO:00000067 cave
+ENVO:0010162 dry stream valley ENVO:00000128 dry valley
+ENVO:0010163 dry river valley ENVO:0010162 dry stream valley
+ENVO:01000002 water well ENVO:00000026 well A well which provides access to groundwater held in an aquifer.
+ENVO:01000003 oil well ENVO:00000026 well
+ENVO:01000005 upwelling ENVO:00000147 ocean current marine upwelling "MERGED DEFINITION:
+TARGET DEFINITION: An oceanographic feature that involves wind-driven motion of dense, cooler, and usually nutrient-rich water towards the ocean surface, replacing the warmer, usually nutrient-deplete surface water.
+--------------------
+SOURCE DEFINITION: A marine upwelling is a net flow of marine water to the surface of the water column from deeper regions. This is often a result of surface water displacement off continental coasts by wind action. Localised upwellings may also occur along divergent fronts around eddies and along some of the major oceanographic features. Deeper waters often have higher nutrient content; consequently blooms of primary producers, such as planktonic algae, are generally observed around upwelling zones."
+ENVO:01000006 coastal upwelling ENVO:01000005 upwelling An upwelling that is near a coast.
+ENVO:01000044 marine pelagic feature ENVO:00000012 hydrographic feature envoPolar A prominent or distinctive aspect, quality, or characteristic of environments occurring within the marine water column.
+ENVO:01000057 marine algal bloom ENVO:2000004 algal bloom red tide envoPolar A marine algal bloom is a rapid increase or accumulation in the population of algae in a marine system. Typically, only one or a small number of phytoplankton species are involved. Although there is no officially recognized threshold level, algae can be considered to be blooming at concentrations of hundreds to thousands of cells per milliliter, depending on the severity.
+ENVO:01000058 kelp forest ENVO:00000104 undersea feature kelp bed Kelp forests are underwater areas with a high density of kelp. They are recognized as one of the most productive and dynamic ecosystems on Earth. Smaller areas of anchored kelp are called kelp beds.
+ENVO:01000062 marine benthic storm ENVO:01000067 marine current Benthic storms are strong benthic (near bottom) currents transporting sediment, created by the input of energy (largely kinetic) to the seabed. In regions with high mesoscale eddy activity, benthic storms are frequent and can create isohaline and isothermal conditions extending as much as 1000m above the seafloor.
+ENVO:01000064 marine downwelling ENVO:01000067 marine current A marine downwelling describes a net current of marine surface water towards deeper regions of the water column. Marine downwellings are usually caused by differences in the density (and hence, temperature and salinity) of seawater.
+ENVO:01000065 marine oxygen minimum zone ENVO:01000686|ENVO:01001308 hydroform|marine water mass envoPolar A marine water mass which is characterized by having much lower than normal dissolved oxygen concentrations persistently.
+ENVO:01000067 marine current ENVO:01000044|ENVO:01001607 marine pelagic feature|water current envoPolar A water current which is maintained by a continuous, directed movement of marine water, generated by forces caused by breaking waves, wind, Coriolis force, temperature and salinity differences, and tides caused by the gravitational pull of astronomical bodies. Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.
+ENVO:01000068 marine streamer ENVO:01000067 marine current Marine streamers are tongues of cold water that extend > 100 km offshore from upwelling regions. Enhanced primary productivity may occur in these waters as they are typically more nutrient rich than marine surface waters.
+ENVO:01000069 mesoscale marine eddy ENVO:01000067 marine current Mesoscale marine eddies are characterized by currents which flow in a roughly circular motion around the center of the eddy. The sense of rotation of these currents may either be cyclonic or anticyclonic. Ocean eddies are also usually made of water masses that are different to those outside of the eddy. Marine mesoscale eddies are between about 10 and 500 km in diameter, and persist for periods of days to months. They may be formed when an ocean current develops an instability. This instability grows, causing the current to meander, and eventually an eddy is pinched off from the meander.
+ENVO:01000072 marine Taylor column ENVO:01000299 Taylor column A marine Taylor column is a Taylor column that is formed in a marine body of water. Currents flowing over shoaling topography such as seamounts are accelerated and destabilised, resulting in Taylor columns. Eddies and internal waves are generated downstream of the topological feature and may extend 1000 m or so above them. This may result in a localised increase in primary production where the Taylor column reaches surface waters.
+ENVO:01000074 oceanic gyre ENVO:01000067 marine current A gyre in oceanography is any large system of rotating ocean currents, particularly those involved with large wind movements. Gyres are caused by the Coriolis Effect; planetary vorticity along with horizontal and vertical friction, which determine the circulation patterns from the wind curl (torque).
+ENVO:01000098 deep ocean current ENVO:01000067 marine current A marine current that generally occurs below the permanent thermocline (where it occurs) or below 400 m depth and that is driven by density and temperature gradients.
+ENVO:01000099 marine surface current ENVO:01000067 marine current A marine current bordered by the surface of the water column and the permanent thermocline, where it occurs. Surface currents are mostly wind driven and mostly limited to the top 400 m of the water column. Ocean currents are driven by the circulation of wind above surface waters. Frictional stress at the interface between the ocean and the wind causes the water to move in the direction of the wind. Large ocean currents are a response of the atmosphere and ocean to the flow of energy from the tropics to polar regions. In some cases, currents are transient features and affect only a small area. Other ocean currents are essentially permanent and extend over large horizontal distances.
+ENVO:01000100 along-front current ENVO:01000099 marine surface current A marine surface current that flows along an oceanic front.
+ENVO:01000101 warm surface current ENVO:01000099 marine surface current
+ENVO:01000102 cold surface current ENVO:01000099 marine surface current
+ENVO:01000103 western boundary current ENVO:01000101 warm surface current A warm water, narrow marine surface current flowing from the equator to high latitudes at speeds between 40 and 120 kilometers per day. Western boundary currents are the deepest ocean surface flows, usually extending 1000 meters below the ocean surface.
+ENVO:01000104 eastern boundary current ENVO:01000102 cold surface current A cold water, broad marine surface current flowing from high latitudes to the equator at speeds between 3 and 7 kilometers per day.
+ENVO:01000105 marine benthic feature ENVO:00000104 undersea feature A prominent or distinctive aspect, quality, or characteristic of environments occurring on or along marine benthic environments.
+ENVO:01000108 marine cold-water sphere ENVO:01000686 marine water mass envoPolar The marine cold-water sphere describes a water mass extending from the polar seas and across low latitudes at depths of ca. 800 to 1000 m, which is separated from the marine warm-water sphere by the permanent marine thermocline
+ENVO:01000109 marine warm-water sphere ENVO:01000686 marine water mass The marine warm-water sphere describes a water mass extending to depths of ca. 800 to 1000 m in low and middle latitudes. It is separated from the marine cold-water sphere by the permanent marine thermocline
+ENVO:01000122 marine hydrothermal vent ENVO:00000215 hydrothermal vent A marine hydrothermal vent is a marine benthic feature where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals.
+ENVO:01000129 marine hydrothermal vent chimney ENVO:00000191|ENVO:01000105 marine benthic feature|solid astronomical body part A column of solid material which has been progressively deposited around a hydrothermal vent.
+ENVO:01000130 marine hydrothermal plume ENVO:01001308 hydroform A marine hydrothermal vent plume, part of a marine hydrothermal vent, is a high temperature water jet laden with dissolved metals and minerals that is driven by heat generated due to tectonic activity below the vent.
+ENVO:01000143 marine reef ENVO:00000130 rocky reef
+ENVO:01000144 marine coral reef flat zone ENVO:01000143 marine reef
+ENVO:01000145 marine coral reef back reef ENVO:01000143 marine reef
+ENVO:01000146 marine coral reef crest ENVO:01000143 marine reef
+ENVO:01000147 marine coral reef fore reef ENVO:01000143 marine reef
+ENVO:01000148 marine coral reef buttress zone ENVO:01000143 marine reef
+ENVO:01000149 marine coral reef deep fore reef ENVO:01000143 marine reef
+ENVO:01000150 marine subtidal rocky reef ENVO:01000143 marine reef
+ENVO:01000160 marine pockmark ENVO:00000309 depression envoPolar Pockmarks are craters in the seabed resulting from the release of gas or liquid. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
+ENVO:01000161 marine sponge reef ENVO:01000143 marine reef A marine sponge reef is marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders.
+ENVO:01000255 mineral deposit ENVO:00000191 solid astronomical body part ore deposit A mineral deposit is a physiographic feature which has unusually high concentrations of one or more minerals.
+ENVO:01000257 white smoker ENVO:01000122 marine hydrothermal vent A hydrothermal vent found on the ocean floor which emits lighter-hued minerals, such as those containing barium, calcium and silicon. These alkaline hydrothermal vents also continuously generate acetyl thioesters, providing both the starting point for more complex organic molecules and the energy needed to produce them.
+ENVO:01000262 seep ENVO:00000027 spring A seep is a spring in which water has filtered through permeable earth to the surface.
+ENVO:01000263 cold seep ENVO:01000262 seep hydrocarbon seep|methane seep "MERGED DEFINITION:
+TARGET DEFINITION: A cold seep is a seep in which methane and other hydrocarbon-rich fluids rise to the sea floor.
+--------------------
+SOURCE DEFINITION: An area of the ocean floor where hydrogen sulfide, methane and other hydrocarbon-rich fluid seepage occurs. Cold seeps are distinct from hydrothermal vents: the former's emissions are of the same temperature as the surrounding seawater, whereas the latter's emissions are super-heated."
+ENVO:01000265 hydrothermal seep ENVO:01000262 seep hot seep A hydrothermal seep is a seep in which diffuse flow of geothermally heated fluids with high methane concentrations. This seep has been proposed as an intermediate between cold seeps and hydrothermal vents.
+ENVO:01000275 structural basin ENVO:00000309 depression A structural basin is a geological depression formed by tectonic warping of previously flat lying rock strata.
+ENVO:01000278 pingo scar ENVO:00000309 depression A depression caused by the collapse of a pingo.
+ENVO:01000284 amictic lake ENVO:00000020 lake A lake which is permanently covered by ice, does not mix, and exhibit inverse cold water stratification whereby water temperature increases with depth below the ice surface.
+ENVO:01000285 holomictic lake ENVO:00000020 lake non-meromictic lake A holomictic lake is a lake which mixes at least once per year. Mixing is caused by a uniform temperature distribution from the upper to lower layers of the lake.
+ENVO:01000286 dimictic lake ENVO:01000285 holomictic lake "A dimitic lake is a holomictic lake which mixes from top to bottom during two mixing periods each year. Mixing typically occurs during the spring and autumn, when the lake is ""isothermal"" (i.e., at the same temperature from the top to the bottom). At this time the water throughout the lake is about 4°C, and, in the absence of any temperature or density differences, the lake readily mixes from top to bottom. These lakes are common in regions with temperate climates."
+ENVO:01000287 polymictic lake ENVO:01000285 holomictic lake A polymictic lake is a holomictic lake which is too shallow to allow thermal stratification and which can mix from top to bottom through the ice-free period of the year.
+ENVO:01000288 monomictic lake ENVO:01000285 holomictic lake A monomictic lake is a holomictic lake which mixes from top to bottom during one mixing period each year.
+ENVO:01000289 cold monomictic lake ENVO:01000288 monomictic lake A monomictic lake which is covered by ice throughout much of the year and only mixes when its surface ice melts and the lake lacks thermal stratification.
+ENVO:01000290 warm monomictic lake ENVO:01000288 monomictic lake A monomictic lake which does not freeze and is thermally stratified throughout most of the year, only mixing in winter when cooler temperatures ease stratification.
+ENVO:01000291 cold polymictic lake ENVO:01000287 polymictic lake A cold polymictic lake is a polymictic lake which is covered by ice in winter.
+ENVO:01000292 warm polymictic lake ENVO:01000287 polymictic lake A warm polymictic lake is a polymictic lake which is not covered by ice at any point during the year.
+ENVO:01000294 crevice ENVO:01000667 geological fracture crevice A deep fissure in rock.
+ENVO:01000297 freshwater river ENVO:00000022 river A river where fresh water flows.
+ENVO:01000298 continental margin ENVO:00002000 slope envoPolar A slope which is part of the seafloor, descends from the continental crust to the oceanic crust, and comprises the continental shelf, continental slope, and continental rise.
+ENVO:01000299 Taylor column ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part A Taylor column is a column of deflected fluid flow which is formed in a perturbed, rotating fluid, is parallel to the axis of rotation, and extends above the obstacle perturbing the fluid in a rigid manner.
+ENVO:01000300 atmospheric Taylor column ENVO:01000299 Taylor column vortex street An atmospheric Taylor column is a Taylor column that is formed in the atmosphere. Atmospheric Taylor columns often form above islands resulting in vortex streets in the atmosphere.
+ENVO:01000302 outcrop ENVO:00000191 solid astronomical body part A portion of environmental material which protrudes through a surface layer.
+ENVO:01000319 rocky slope ENVO:00002000 slope A rocky slope is a slope which has a surface primarily composed of rock.
+ENVO:01000332 gravelly slope ENVO:00002000 slope A gravelly slope is a slope which has a surface primarily composed of gravel.
+ENVO:01000333 hillside ENVO:00002000 slope brae A hillside is a slope that is part of a hill.
+ENVO:01000334 talus slope ENVO:00002000 slope scree slope A talus slope is a slope which has a surface layer composed of scree.
+ENVO:01000348 maize field ENVO:00000114 agricultural field A field used for the cultivation of corn or related crop plants.
+ENVO:01000352 field ENVO:01000813 astronomical body part envoPolar An unbroken expanse (as of ice)
+ENVO:01000353 marine mesoscale eddy field ENVO:01000352 field A mesoscale eddy field is an expanse of marine water which includes coherent vortices, as well as a rich cascade of other structures such as filaments, squirts and spirals and is characterized by temperature and salinity anomalies with associated flow anomalies that are nearly in geostrophic balance. Although only the surface expression of mesoscale eddies is visible in satellite images of sea surface height or temperature, they are in fact three dimensional structures that reach down into the pycnocline.
+ENVO:01000359 limestone cave ENVO:01000360 solutional cave A cave formed in limestone, usually by dissolution of limestone by acidic groundwater.
+ENVO:01000360 solutional cave ENVO:00000067 cave A cave formed by the dissolution of soluble rock or other solid material such as limestone, chalk, dolomite, gypsum, salt or marble.
+ENVO:01000361 primary cave ENVO:00000067 cave A cave formed at the same time as the surrounding rock.
+ENVO:01000362 inflationary cave ENVO:00000322 volcanic cave A cave that is formed by the action of pressurised lava pushing against surrounding rock and then draining away.
+ENVO:01000363 erosional cave ENVO:00000067 cave A cave formed by erosion caused by flowing streams carrying rocks or sediments.
+ENVO:01000364 glacier cave ENVO:00000067 cave A glacier cave is a cave formed within or under a glacier.
+ENVO:01000365 ice cave ENVO:00000067 cave An ice cave is a bedrock cave which contains year-round ice formations.
+ENVO:01000366 talus cave ENVO:00000067 cave A talus cave is a cave formed by the openings between large boulders which have fallen into a random heap.
+ENVO:01000367 anchialine cave ENVO:00000067 cave An anchialine cave is a cave which contains an anchialine pool.
+ENVO:01000368 anchialine pool ENVO:00000033 pond anchialine pond An anchialine pool is a landlocked water body with a subterranean connection to the ocean and which has fresh water towards its surface with saline water in its deeper layers.
+ENVO:01000369 vadose cave ENVO:00000067 cave A cave which is within a vadose zone.
+ENVO:01000419 domestic garden ENVO:00000011 garden A garden that is associated with a human house. This association is generally one of spatial proximity or parthood.
+ENVO:01000429 burrow ENVO:00000068 tunnel A burrow is a hole or tunnel excavated into the ground by an animal to create a space suitable for habitation, temporary refuge, or as a byproduct of locomotion
+ENVO:01000437 lava field ENVO:01000352 field lava area|lava bed|lava plain A lava field is an expanse of flat-lying lava flows. Such features are generally composed of highly fluid basalt lava, and can extend for tens or even hundreds of miles across the underlying terrain.
+ENVO:01000438 lava flow ENVO:00000094|ENVO:01001476 body of liquid|volcanic feature environmental_hazards A lava flow is a moving outpouring of lava, which is created during a non-explosive effusive eruption.
+ENVO:01000439 andesitic volcano ENVO:00000247 volcano
+ENVO:01000440 dacitic volcano ENVO:00000247 volcano
+ENVO:01000443 salt mass ENVO:00000191 solid astronomical body part An accumulation of a salt, typically sodium chloride.
+ENVO:01000446 ravine ENVO:00000100 valley A ravine is a small, narrow, steep-sided valley that is larger than a gully and smaller than a canyon and that is usually worn by running water.
+ENVO:01000450 salt glacier ENVO:01000443 salt mass namakier|salt fountain A mass of salt which has erupted onto a planetary surface, usually through sedimentary rock.
+ENVO:01000505 salt dome ENVO:01000443 salt mass A dome-shaped mass of salt formed when a thick bed of evaporite minerals (mainly salt, or halite) found at depth intrudes vertically into surrounding rock strata, forming a diapir.
+ENVO:01000518 diapir ENVO:01000525 rock intrusion A diapir is a type of geologic intrusion in which a more mobile and ductily deformable material is forced into brittle overlying rocks due to its higher buoyancy.
+ENVO:01000521 batholith ENVO:01000659 igneous intrusion A batholith is an area of mostly continuous plutonic (igneous intrusive) rock that covers an area larger than 100 square kilometers, formed in the planetary crust, and exposed by erosion. On Earth, Batholiths are almost always made mostly of felsic or intermediate rock-types, such as granite, quartz monzonite, or diorite.
+ENVO:01000522 latrine pit ENVO:00000309 depression A latrine pit is an artificial hole or cavity in the ground used to collect human excreta.
+ENVO:01000525 rock intrusion ENVO:01001490 intrusion An intrusion which is primarily composed of rock which has been formed within a pre-existing fracture in a larger mass of rock.
+ENVO:01000526 sedimentary intrusion ENVO:01000525 rock intrusion
+ENVO:01000548 eutrophic lake ENVO:00000020 lake A lake which has nutrient-rich water.
+ENVO:01000598 freshwater spring ENVO:00000027 spring A spring which emits fresh water.
+ENVO:01000617 lentic water body ENVO:00000063 water body A lentic water body is a water body in which the accumulated water, in its totality, has very little to no directed flow.
+ENVO:01000618 lotic water body ENVO:00000063 water body A lotic water body is a water body in which the accumulated water, in its totality, is flowing.
+ENVO:01000632 chonolith ENVO:01000525 rock intrusion A chonolith is an igneous rock intrusion of irregular shape with a demonstrable base, absent in other types of irregularly-shaped intrusions.
+ENVO:01000649 trench ENVO:00000309 depression A trench is a type of excavation or depression in the ground that is generally deeper than it is wide (as opposed to a wider gully or ditch), and narrow compared to its length (as opposed to a simple hole).
+ENVO:01000650 stream channel ENVO:00000395 channel of a watercourse
+ENVO:01000651 ocean strait ENVO:00000394 strait envoPolar An ocean strait is a strait which connects two oceans.
+ENVO:01000652 river channel ENVO:01000650 stream channel
+ENVO:01000654 undersea trough ENVO:00000499 trough deep|deep|deep|foredeep|swale An undersea trough is a trough which is below a marine water body.
+ENVO:01000659 igneous intrusion ENVO:01000525 rock intrusion An igneous intrusion is a mass of rock and minerals formed when magma cools, solidifies, and undergoes fractional crystallisation without reaching the surface.
+ENVO:01000664 tuff cone ENVO:00000398 volcanic cone A cone that is composed of consolidated volcanic ash.
+ENVO:01000667 geological fracture ENVO:00000191 solid astronomical body part fissure|fracture A geological fracture is any separation in a geologic formation, such as a joint or a fault that divides a mass of rock into two or more pieces.
+ENVO:01000668 geological fault ENVO:01000667 geological fracture fault A geological fault is a planar fracture or discontinuity in a volume of rock, across which there has been significant displacement as a result of rock mass movement.
+ENVO:01000669 active geological fault ENVO:01000668 geological fault active fault environmental_hazards An active fault is a fault that is likely to become the source of another earthquake sometime in the future. Geologists commonly consider faults to be active if there has been movement observed or evidence of seismic activity during the last 10,000 years.
+ENVO:01000670 vein ENVO:01000667 geological fracture A vein is a geological fracture which is filled with minerals precipitated out of an aqueous solution.
+ENVO:01000671 dike ENVO:01000525 rock intrusion dyke A sheet of rock that formed in a fracture in a pre-existing rock body.
+ENVO:01000672 geological joint ENVO:01000667 geological fracture joint A joint is a geological fracture which has no measureable shear displacement
+ENVO:01000673 shear fracture ENVO:01000667 geological fracture A geological fracture across which shear displacement has occurred
+ENVO:01000674 microfracture ENVO:01000667 geological fracture Griffith crack A microfracture is a small fracture which is found in a portion of solid material along which further fracturing tends to occur. Microfractures are considered imperfections which to pre-exist any fractures formed by the application of stress to a material.
+ENVO:01000675 atmospheric column ENVO:01001645 gaseous part of an atmosphere envoPolar A vertical pillar defined by a unit area on a planetary surface and bounded by the top of the atmosphere that is used to quantify an atmospheric parameter such as pressure, ozone or precipitable water.
+ENVO:01000680 polluted lake ENVO:00000020 lake environmental_hazards A lake which has concentrations of environmental contaminants high enough to harm the ecosystems associated with it.
+ENVO:01000685 water mass ENVO:01001476 body of liquid A mass of water.
+ENVO:01000686 marine water mass ENVO:01000044|ENVO:01000685 marine pelagic feature|water mass envoPolar A mass of marine water.
+ENVO:01000687 coast ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part A coast is the area where land meets the sea, ocean, or lake.
+ENVO:01000688 lake coast ENVO:01000687 coast The general region of indefinite width that extends from a lake inland to the first major change in terrain features.
+ENVO:01000710 flood ENVO:00000063 water body environmental_hazards An unusual accumulation of water above the ground caused by high tide, heavy rain, melting snow or rapid runoff from paved areas.
+ENVO:01000711 coastal flood ENVO:01000710 flood environmental_hazards A coastal flood is a flood which is formed as a result of large amounts of water from marine water bodies or large lakes being transported to usually dry land by displacement processes such as high winds or seismic activity.
+ENVO:01000712 riverine flood ENVO:01000710 flood environmental_hazards A riverine flood is a flood which is formed as a result of a river's flow rate exceeding the capacity of its channel.
+ENVO:01000713 flash flood ENVO:01000710 flood environmental_hazards A flash flood is a flood formed by the rapid flooding of geomorphic low-lying areas. It may be caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or meltwater from ice or snow flowing over ice sheets or snowfields. Flash floods may also occur after the collapse of a natural ice or debris dam, or a human structure such as a man-made dam. Flash floods are distinguished from a regular flood by a timescale of less than six hours.
+ENVO:01000714 storm surge ENVO:01000711 coastal flood environmental_hazards A storm surge is a coastal flood which is caused by low-pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
+ENVO:01000731 igneous extrusion ENVO:00000094|ENVO:00000191 solid astronomical body part|volcanic feature A mass of igneous rock formed when hot magma flows out (extrudes) onto a planetary surface as lava or explodes violently into the atmosphere to fall back as pyroclastics or tuff.
+ENVO:01000732 clastic dike ENVO:01000526|ENVO:01000671 dike|sedimentary intrusion clastic dyke A dike formed when sediment fills a pre-existing fracture in a mass of rock.
+ENVO:01000733 stock ENVO:01000659 igneous intrusion A stock is a discordant igneous intrusion having a surface exposure of less than 100 square kilometres. Stocks differ from batholiths only in being smaller.
+ENVO:01000734 laccolith ENVO:01000525 rock intrusion A sheet intrusion (or concordant pluton) that has been injected between two layers of sedimentary rock. The pressure of the magma is high enough that the overlying strata are forced upward, giving the laccolith a dome or mushroom-like form with a generally planar base.
+ENVO:01000735 lopolith ENVO:01000525 rock intrusion A large igneous intrusion which is lenticular in shape with a depressed central region.
+ENVO:01000736 phacolith ENVO:01000525 rock intrusion A phacolith is an intrusion parallel to the bedding plane or foliation of folded country rock. More specifically, it is a typically lens-shaped intrusion that occupies either the crest of an anticline or the trough of a syncline.
+ENVO:01000737 sill ENVO:01000525 rock intrusion concordant intrusive sheet A tabular sheet intrusion that has intruded between older layers of sedimentary rock, beds of volcanic lava or tuff, or along the direction of foliation in metamorphic rock.
+ENVO:01000754 fumarole-derived ice tower ENVO:00000176|ENVO:03000110 cryoform|elevation ice chimney|ice tower envoPolar A hollow tower of ice formed by the freezing of steam escaping a fumarole.
+ENVO:01000755 aeroform ENVO:01001478 gaseous astronomical body part envoAtmo A part of an astronomical body which is primarily composed of a continuous volume of gaseous or aerosolised material held in shape by one or more environmental processes.
+ENVO:01000774 oligotrophic lake ENVO:00000020 lake A lake which has nutrient-poor water.
+ENVO:01000775 mesotrophic lake ENVO:00000020 lake A lake with medium nutrient levels, which allow moderate productivity.
+ENVO:01000813 astronomical body part envoAstro|envoPolar A material part of an astronomical body.
+ENVO:01000817 biosphere ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part envoAstro|envoPolar A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
+ENVO:01000818 cryosphere ENVO:03000110 cryoform envoAstro|envoPolar A cryosphere is that part of a planet which is primarily composed of water is in solid form.
+ENVO:01000819 hydrosphere ENVO:01001477 liquid astronomical body part envoAstro|envoPolar An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
+ENVO:01000820 pedosphere ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part envoAstro An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
+ENVO:01000821 photosphere ENVO:01000813 astronomical body part envoAstro An astronomical body part which is composed of those parts of a star, distal from the star's core, from which light is radiated into space.
+ENVO:01000822 planetary photic zone ENVO:01000813 astronomical body part photosphere envoPolar A planetary part which is exposed, at least periodically, to light.
+ENVO:01000823 illuminated biosphere part ENVO:01000813 astronomical body part envoPolar An astronomical body part which includes those parts of a biosphere that are, at least periodically, illuminated and in which photosynthesis may occur.
+ENVO:01000824 exorheic lake ENVO:00000020|ENVO:01001320 fresh water body|lake open lake A lake from which water constantly flows out of under almost all climatic circumstances, maintaining low concentrations of dissolved solid relative to endorheic lakes.
+ENVO:01000864 mouth of liquid discharge conduit ENVO:00000479 mouth overfall A site at the terminus of a liquid conveyance conduit where the liquid carried is discharged into the sea or a river.
+ENVO:01000871 puddle of water ENVO:00000063 water body A puddle is a small accumulation of water, on a surface. It can form either by pooling in a depression on the surface, or by surface tension upon a flat surface.
+ENVO:01000905 shrimp pond ENVO:01000617 lentic water body A lentic water body which is used for the artificial culture of shrimp.
+ENVO:01000908 geothermally heated river ENVO:00000022 river boiling river A river which is heated by geothermal processes such as heat exchange with lava or hydrothermal percolation.
+ENVO:01000923 petting zoo ENVO:00010625 zoological garden children's zoo|petting farm A petting zoo is a zoological garden which contains domesticated non-human animals and some wild non-human animals that are docile enough for humans to touch and feed.
+ENVO:01000924 plumbing drain ENVO:00000121 artificial channel drain|drainage channel An artificial channel which transports unwanted water or waste liquids away from their source, either to a more useful area, a receptacle, or into sewers or stormwater mains as waste discharge to be released or processed.
+ENVO:01000935 campground ENVO:00000002 anthropogenic geographic feature camping ground|camping pitch|camping site|campsite A part of an ecosystem which may be or has been used for one or more overnight stays by humans sheltering in tents, camper vans, caravans, or improvised shelters.
+ENVO:01000936 dedicated campground ENVO:01000935 campground A campground which has been modified by humans to provide and maintain facilities for camping such as fire pits, road access, latrines, and garbage bins.
+ENVO:01000937 impromptu campground ENVO:01000935 campground A campground which has no pre-existing facilities installed or maintained by humans, usually found outside of anthropised ecosystems.
+ENVO:01000943 vegetated hill ENVO:00000083 hill A hill which has a surface that is partially or wholly covered by plant communities.
+ENVO:01000979 channel of an intermittent river ENVO:01000980 channel of an intermittent stream ephemeral river|intermittent river|temporary river envoCesab A channel of an intermittent stream which contains a river when water supply exceeds evapotranspiration and bed seepage.
+ENVO:01000980 channel of an intermittent stream ENVO:00000549 container of an intermittent water body intermittent stream A channel through which a directional flow of water periodically occurs, ceasing when bed seepage or evapotranspiration exceed the available water supply.
+ENVO:01000983 technosphere ENVO:01000813 astronomical body part envoAstro A part of an astronomical body which includes, as parts, all the entities which have been constructed or manufactured by humans or their technology and which are within the gravitational sphere of influence of that body.
+ENVO:01000985 fairground ENVO:00000002 anthropogenic geographic feature A part of an ecosystem which has been allocated to host a gathering of people for multiple entertainment or commercial activities.
+ENVO:01000986 agricultural fairground ENVO:01000985 fairground A fairground which is used to exhibit agricultural technology, livestock, and farm-related activity.
+ENVO:01000987 market ENVO:00000002 anthropogenic geographic feature bazaar|marketplace|mercado|palengke|souk|tianguis A part of an ecosystem where people gather for the purchase and sale of provisions, livestock, and other goods.
+ENVO:01000995 dry river ENVO:00000278 dry stream A dry stream channel through which a river had flowed, but now contains no appreciable accumulations of water.
+ENVO:01001019 hypereutrophic lake ENVO:01000548 eutrophic lake A lake which is composed primarily of water with very high nutrient concentrations.
+ENVO:01001020 hypersaline lake ENVO:00000019 saline lake A lake which is primarily composed of water with a concentration of dissolved salts greater than that of ocean water.
+ENVO:01001021 humic lake ENVO:00000020 lake dystrophic lake A lake which is composed primarily water with high concentrations of humic substances and organic acids, resulting in brown- or tea-coloured colouration.
+ENVO:01001022 natural lake ENVO:00000020|not (ENVO:00000377) lake|not (artificial lake) A lake which has formed as the result of processes that are not or are only minimally driven by human activity.
+ENVO:01001061 caldera lake ENVO:00000052 volcanic crater lake A lake which is contained within a caldera.
+ENVO:01001062 crater lake ENVO:00000020 lake A lake contained within a crater.
+ENVO:01001065 meteorite lake ENVO:01001070 impact crater lake meteorite crater lake|meteorite impact crater lake A lake which is contained in a crater formed by a meteorite impact.
+ENVO:01001070 impact crater lake ENVO:01001062 crater lake A lake which is contained in a crater formed by an impact event.
+ENVO:01001071 impact crater ENVO:00000514 crater A crater which was formed as a result of the impact of one astronomical body on another.
+ENVO:01001072 anoxic lake ENVO:00000020 lake anaerobic lake A lake which is primarily composed of anoxic water.
+ENVO:01001073 lake with an anoxic hypolimnion ENVO:00000020 lake anoxic lake A lake which has a hypolimnion composed primarily of anoxic water.
+ENVO:01001074 lake with a hypoxic hypolimnion ENVO:00000020 lake anoxic lake A lake which has a hypolimnion composed primarily of hypoxic water.
+ENVO:01001075 hypoxic lake ENVO:00000020 lake oxygen-depleted lake|oxygen-poor lake A lake which is primarily composed of hypoxic water.
+ENVO:01001076 oxic lake ENVO:00000020 lake aerobic lake|oxygenated lake A lake which is primarily composed of oxic water.
+ENVO:01001077 lake with an oxic hypolimnion ENVO:00000020 lake aerobic lake|oxic lake A lake which has a hypolimnion composed primarily of oxic water.
+ENVO:01001092 tectonic lake ENVO:00000020 lake A lake which is contained in a depression formed by the deformation and resulting lateral and vertical movements of a lithosphere.
+ENVO:01001097 tectonic plate ENVO:00000191 solid astronomical body part A part of a lithosphere which is separated by other such parts by geographic faults or similar geomorphological discontinuities.
+ENVO:01001104 rift zone ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part rift envoPolar A compound astronomical body part in which extensional tectonic processes occur and where the lithosphere is being pulled apart.
+ENVO:01001105 aeolian lake ENVO:00000020 lake A lake which fills a basin that has been dammed by wind-blown sand, formed between sand dunes oriented by winds; or formed by wind action under previously arid paleoenvironments.
+ENVO:01001106 landslide lake ENVO:00000020 lake A lake which fills a depression where drainage is blocked by solid material transported by a landslide.
+ENVO:01001107 rockslide lake ENVO:01001106 landslide lake A lake which fills a depression where drainage is blocked by solid material transported by a rockslide.
+ENVO:01001109 Karman vortex street ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part Kármán vortex street|von Kármán vortex street A succession of swirling vortices caused by the unsteady separation of flow of a fluid around one or more blunt bodies.
+ENVO:01001111 fossil worm burrow ENVO:03000117 channel A channel which was formed as a result of an annelid burrowing through soil, where organic residues lining the burrow have subsequently initiated fossilization.
+ENVO:01001256 coastal shrimp pond ENVO:01000044|ENVO:01000905|ENVO:01001308 hydroform|marine pelagic feature|shrimp pond A shrimp pond which is embedded in a coastal water body.
+ENVO:01001308 hydroform ENVO:01001477 liquid astronomical body part A geographic feature which is primarily composed of a continuous volume of liquid water held in shape or sustained by an environmental process.
+ENVO:01001319 saline water body ENVO:00000063 water body saline body of water A body of water which is primarily composed of saline water.
+ENVO:01001320 fresh water body ENVO:00000063 water body fresh body of water|freshwater body A body of water which is primarily composed of freshwater, with low solute content.
+ENVO:01001321 brackish water body ENVO:01001319 saline water body brackish body of water A body of water which is primarily composed of brackish water.
+ENVO:01001335 anchor ice ENVO:00000012|ENVO:03000110 cryoform|hydrographic feature bottom-fast ice An ice mass which is attached to a bed underneath a body of water.
+ENVO:01001336 marine tidal flow ENVO:01000067 marine current marine tidal current envoCmecs|envoMarine A marine current which is maintained by a tidal flow process.
+ENVO:01001337 riverine anchor ice ENVO:01001335 anchor ice riverine bottom-fast ice Anchor ice which is attached to a riverbed.
+ENVO:01001344 freshwater seep riverine anchor ice ENVO:01001337 riverine anchor ice fresh water seep riverine anchor ice|fresh water seep riverine bottom-fast ice|freshwater seep riverine bottom-fast ice Anchor ice which is attached to a riverbed where a river flows into a marine water body and which is formed by the freezing of freshwater seeping out of the riverbed's sediments.
+ENVO:01001357 desert ENVO:00000191 solid astronomical body part A landform which has been rendered barren or partially barren by environmental extremes, especially by low rainfall.
+ENVO:01001380 neritic mussel reef ENVO:01001386 mussel reef envoCmecs|envoMarine A marine reef which is located on a shelf (i.e. in the neritic zone) and primarily composed of self-adhered or conglomerated mussel shells.
+ENVO:01001381 oceanic mussel reef ENVO:01001386 mussel reef oceanic mussel reef substrate envoCmecs|envoMarine A marine reef which is present in the depths beyond (offshore relative to) the continental shelf and primarily composed of self-adhered or conglomerated mussel shells.
+ENVO:01001385 Bathymodiolus-dominated oceanic mussel reef ENVO:01001381 oceanic mussel reef Bathymodiolus-dominated oceanic mussel reef substrate envoCmecs|envoMarine An oceanic mussel reef which is primarily settled by mussels of the genus Bathymodiolus and primarily composed of self-adhered or conglomerated mussel shells
+ENVO:01001386 mussel reef ENVO:01000044|ENVO:01000143 marine pelagic feature|marine reef mussel reef substrate envoCmecs|envoMarine A marine reef which is primarily composed of self-adhered or conglomerated mussel shells.
+ENVO:01001453 terrestrial mountain ENVO:00000081 mountain A mountain which is located on land and which is bounded by an atmosphere or outer space.
+ENVO:01001454 polar mountain ENVO:00000081 mountain envoPolar A mountain that is part of a polar environment.
+ENVO:01001455 temperate mountain ENVO:00000081 mountain A mountain that is part of a temperate environment.
+ENVO:01001456 tropical mountain ENVO:00000081 mountain A mountain that is part of a tropical environment.
+ENVO:01001459 high-elevation mountain ENVO:00000081 mountain A mountain which has a maximum elevation greater than 2500 metres above sea level.
+ENVO:01001460 mid-elevation mountain ENVO:00000081 mountain A mountain which has a maximum elevation between 300 and 2499 metres above sea level and slopes greater than or equal to two degrees of inclination.
+ENVO:01001461 UNEP-WCMC class 1 mountain ENVO:01001459 high-elevation mountain A high-elevation mountain which has a maximum elevation greater than 4500 metres above sea level.
+ENVO:01001462 UNEP-WCMC class 2 mountain ENVO:01001459 high-elevation mountain A high-elevation mountain which has a maximum elevation between 3500 and 4500 metres above sea level.
+ENVO:01001463 UNEP-WCMC class 3 mountain ENVO:01001459 high-elevation mountain A high-elevation mountain which has a maximum elevation between 2500 and 3500 metres above sea level.
+ENVO:01001464 UNEP-WCMC class 4 mountain ENVO:01001460 mid-elevation mountain A mid-elevation mountain which has a maximum elevation between 1500 and 2499 metres above sea level and a slope greater than or equal to two degrees.
+ENVO:01001465 UNEP-WCMC class 5 mountain ENVO:01001460 mid-elevation mountain A mid-elevation mountain which has a maximum elevation between 1000 and 1499 metres above sea level and either 1) a slope greater than or equal to five degrees or 2) a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.
+ENVO:01001466 UNEP-WCMC class 6 mountain ENVO:01001460 mid-elevation mountain A mid-elevation mountain which has a maximum elevation between 300 and 999 metres above sea level and a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.
+ENVO:01001467 UNEP-WCMC class 7 mountain ENVO:00000176 elevation An elevated inner basin or plateau surrounded by mountains, but not - itself - a mountain.
+ENVO:01001476 body of liquid ENVO:01001477 liquid astronomical body part
+ENVO:01001477 liquid astronomical body part ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
+ENVO:01001478 gaseous astronomical body part ENVO:01001479|ENVO:01001784 compound astronomical body part|fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of gaseous material, shaped by one or more environmental processes.
+ENVO:01001479 fluid astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
+ENVO:01001482 tornado ENVO:01000755 aeroform cyclone|twister|whirlwind A tornado is an aeroform consisting of at least one rapidly rotating column of air that is in contact with both the surface of an astronomical body and pendant from within or beneath a cumulonimbus or cumulus cloud.
+ENVO:01001484 fire whirl ENVO:01000755 aeroform fire devil|fire swirl|fire tornado|fire twister|firenado A fire whirl is a whirlwind induced by the contraction and rotation of intense, rising heat and turbulent, eddying air masses resulting from a large fire and made up of a core of burning matter surrounded by a rotating pocket of air.
+ENVO:01001485 multiple vortex tornado ENVO:01001482 tornado A tornado which comprises two or more columns of spinning air rotating about their own axis and at the same time around a common center.
+ENVO:01001486 landspout ENVO:01001482 tornado dust-tube tornado|fair weather waterspout on land|land spout A tornado which a) is not associated with a mesocyclone and is thus relatively weak and short-lived, b) is centred on a small, smooth condensation funnel which often does not reach the planetary surface, and c) forms a distinctively laminar cloud of dust when it makes contact with the land.
+ENVO:01001487 waterspout ENVO:01001482 tornado water spout A tornado which connects a cumulus or cumulonimbus cloud to a body of water, often transporting water from that water body along the spiraling winds constituting its vortex.
+ENVO:01001489 spur ENVO:00002000 slope spurs (physiographic) A slope of land descending laterally from a hill, mountain or main crest of a ridge.
+ENVO:01001490 intrusion ENVO:00000191 solid astronomical body part A mass of environmental material which has been formed as the result of its transport into an existing mass of another material.
+ENVO:01001491 flattened elevation ENVO:00000176 elevation An elevation which is flattened across its highest surface.
+ENVO:01001523 frazil ENVO:00000012|ENVO:01001477 hydrographic feature|liquid astronomical body part frazil crystals|needle ice envoPolar Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.
+ENVO:01001531 sea ice field ENVO:00000299 ice field floating ice field An ice field which is primarily composoed of sea ice floes greater than 10 kilometers across.
+ENVO:01001532 glacier ice field ENVO:00000299 ice field An ice field which is constituted by a continuous accumulation of snow and glacier ice that completely fills a mountain basin or covers a low-relief mountain plateau.
+ENVO:01001537 sea ice hummock ENVO:00000176|ENVO:03000110 cryoform|elevation envoPolar An elevation which is formed by pressure at the point of contact between ice floes, resulting in a conglomeration of broken ice.
+ENVO:01001538 frost-formed hummock ENVO:00000516|ENVO:01001568 frost heave|hummock hummock envoPolar A hummock which is primarily composed of soil that has been pushed up by frost action.
+ENVO:01001568 frost heave ENVO:00000176 elevation frost heaving envoNceas|envoPolar An elevation which is formed as an ice mass forms under soil, resulting in upwards deformation of the land surface.
+ENVO:01001607 water current ENVO:01001308 hydroform A hydroform which is maintained by a continuous, directed movement of water, generated by disequilibria in a water mass.
+ENVO:01001645 gaseous part of an atmosphere ENVO:01001478 gaseous astronomical body part That part of an atmosphere which is composed of gaseous material.
+ENVO:01001653 well-mixed estuary ENVO:00000045 estuary An estuary in which mixing by tidal forcing exceeds the force of riverine output, resulting in thorough homogenisation of the estuary's water column and the disappearance of a vertical salinity gradient and the freshwater-seawater boundary.
+ENVO:01001665 soil cryoturbate ENVO:00000191 solid astronomical body part A mass of soil moved or disturbed by frost action.
+ENVO:01001773 thrust fault ENVO:01000668 geological fault A fault across which older rocks are pushed above (away from the core of an astronomical body) younger rocks.
+ENVO:01001775 blind thrust fault ENVO:01001773 thrust fault A thrust fault which does not breach the surface of an astronomical body.
+ENVO:01001781 part of a landmass ENVO:00000191 solid astronomical body part A solid astronomical body part which is part of the landmass of that body.
+ENVO:01001784 compound astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
+ENVO:01001786 inland sea ENVO:00000016 sea epeiric sea|epicontinental sea A sea which shalowly covers central areas of continents during periods of high sea level that result in marine transgressions.
+ENVO:01001851 geothermally active field ENVO:01000352 field A field in which geothermal processes occur.
+ENVO:01001854 hydrothermal field ENVO:01001851 geothermally active field A geothermally active field within which geothermally heated aqueous fluids are discharged from the the surface of a rocky planet.
+ENVO:02000003 pockmark field ENVO:01000352 field A pockmark field is an undersea feature formed by shallow seabed depressions, typically several tens of metres across and a few metres deep. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
+ENVO:02000049 coastal water body ENVO:00001999 marine water body envoPolar Coastal water is a marine water body bordering a coast.
+ENVO:03000015 geographic basin ENVO:00000309 depression envoPolar A depression which is part of a planetary crust, is of geographic scale, and is partially or completely enclosed.
+ENVO:03000018 englacial stream ENVO:00000023 stream envoPolar A stream which is primarily composed of meltwater and which flows within a glacier or ice sheet.
+ENVO:03000035 supraglacial lake ENVO:00000020 lake supraglacial lakes envoPolar A water body which is located in a depression within the surface of a glacier.
+ENVO:03000039 cryoconite hole ENVO:03000048 thaw hole cryoconite holes envoPolar A vertical thaw hole within an ice mass, formed as a result of ice melt associated with local temperature increases, due to increased absorption of solar radiation by cryoconite deposits.
+ENVO:03000040 melt pond ENVO:00000063 water body melt ponds|meltpond|meltponds envoPolar A water body which forms as a result of localised melting taking place on the surface of a glacier or a mass of sea ice and which is contained in the cavity formed by such melting.
+ENVO:03000041 brine channel ENVO:03000110|ENVO:03000117 channel|cryoform brine channels envoPolar A channel through which brine flows.
+ENVO:03000046 frazil ice ENVO:00000012|ENVO:01001477|ENVO:03000110 cryoform|hydrographic feature|liquid astronomical body part envoPolar New ice which is composed frazil which has congealed into a thin sheet.
+ENVO:03000048 thaw hole ENVO:03000117 channel thaw holes envoPolar A channel which traverses an ice mass floating on a water body and bridges the atmosphere to the underlying water through its internal cavity.
+ENVO:03000050 atmosphere-exposed melt pond ENVO:03000040 melt pond envoPolar A melt pond which has a surface exposed to the atmosphere.
+ENVO:03000051 ice-encased melt pond ENVO:03000040 melt pond envoPolar A melt pond which is completely encased in ice and thus not directly exposed to the atmosphere or underlying water.
+ENVO:03000053 intraglacial lake ENVO:00000020 lake intraglacial lakes envoPolar A lake which is comprised of meltwater located underneath or within a glacier.
+ENVO:03000082 thermokarst lake ENVO:00000021 freshwater lake cave-in lake|thaw lake|thermokarst lakes envoPolar A freshwater lake which fills a depression formed by the erosion of thermokarst caused by permafrost thaw.
+ENVO:03000083 methane-releasing thermokarst lake ENVO:03000082 thermokarst lake envoPolar A thermokarst lake through which methane gas released from thawing permafrost, or other methane stores, rises and escapes to the atmosphere.
+ENVO:03000084 thermokarst depression ENVO:01001781|ENVO:03000015 geographic basin|part of a landmass envoPolar A geographic basin which is formed due to the erosion of thermokarst by meltwater released from thawing permafrost.
+ENVO:03000089 permafrost crater derived from a methane explosion ENVO:00000514 crater gigantic funnel envoPolar A crater which is found in permafrost and formed as a result of an explosion fuelled by methane formerly contained in that permafrost.
+ENVO:03000110 cryoform ENVO:00000191 solid astronomical body part envoPolar A geographic feature which is primarily composed of a continuous mass of snow and/or ice.
+ENVO:03000117 channel ENVO:00000191 solid astronomical body part envoPolar A structure which traverses a mass of one or more environmental materials, and encloses a roughly tubular site.
+ENVO:03000118 atmosphere and water column exposed melt pond ENVO:03000040 melt pond open melt pond envoPolar A melt pond which and is exposed to the atmosphere and to a lesser degree water underlying the ice mass which contains it.
+ENVO:03000119 water column exposed melt pond ENVO:03000040 melt pond envoPolar A melt pond which is formed close to that part of an ice mass which is in contact with some underlying water body, and which has channels connecting it to that water body.
+ENVO:03000120 subglacial lake ENVO:00000198 ice-covered lake subglacial lakes envoPolar A lake which is situated beneath a glacier.
+ENVO:03000132 firebreak ENVO:00000444 woodland clearing fire break A woodland clearing which is large enough to starve land fires of fuel, impeding their progress through wooded areas.
+ENVO:03500001 playground ENVO:00000562 park A park which has been designed for the recreation of children.
+ENVO:03500002 public park ENVO:00000562 park A park which is owned by a governmental or state entity and which is accessible by its citizenry (i.e. the public).
+ENVO:2000004 algal bloom ENVO:00000012 hydrographic feature A feature that arises from a rapid increase or accumulation in the population of algae (typically microscopic) in an aquatic system.
+ENVO:2000005 freshwater algal bloom ENVO:2000004 algal bloom envoPolar An algal bloom that is located in freshwater. Freshwater algal blooms are the result of an excess of nutrients, particularly some phosphates.
diff --git a/src/envo/subsets/biome-hierarchy.json b/src/envo/subsets/biome-hierarchy.json
new file mode 100644
index 00000000..54f25e79
--- /dev/null
+++ b/src/envo/subsets/biome-hierarchy.json
@@ -0,0 +1,2187 @@
+{
+ "graphs" : [ {
+ "nodes" : [ {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000039",
+ "meta" : {
+ "definition" : {
+ "val" : "The oceanic hadal pelagic zone biome comprises the water column in oceanic trenches occurring at depths between 6000m and 10,000m.",
+ "xrefs" : [ "ISBN:978-0-444-82619-0", "ORCID:0000-0002-4366-3088" ]
+ },
+ "basicPropertyValues" : [ {
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+ "val" : "2010-03-15T11:21:03Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oceanic hadal pelagic zone biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000035",
+ "meta" : {
+ "definition" : {
+ "val" : "The oceanic epipelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The oceanic epipelagic zone biome encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.",
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+ },
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+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oceanic epipelagic zone biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000036",
+ "meta" : {
+ "definition" : {
+ "val" : "The oceanic mesopelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends through the water column from approximately 200-1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.",
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+ }, {
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+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oceanic mesopelagic zone biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000037",
+ "meta" : {
+ "definition" : {
+ "val" : "The bathypelagic zone biome comprises the marine water column below approximately 1000 m water depth - the maximum depth to which detectable daylight penetrates in all but the clearest oligotrophic waters - and extends to about 2500 - 2700 m water depth. In the temperate Atlantic, the beginning of the bathypelagic zone biome approximates to the deep oxygen minimum and the base of the permanent thermocline.",
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+ },
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+ "val" : "2010-03-15T11:21:03Z"
+ }, {
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+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oceanic bathypelagic zone biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001369",
+ "meta" : {
+ "definition" : {
+ "val" : "A shrubland biome which is densely vegetated by dwarf or short mangroves (and associates) that are generally less than 6 meters in height, is tidally influenced, is located in tropical or subtropical areas.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions. CMECS provides the following notes: \"Commonly found on intertidal mud flats along the shores of estuaries. Tidal mangrove shrublands may include immature stands or stunted mature trees that indicate a harsh growing environment. Areas characterized by tall mangroves (> 6 meters) are placed in the Tidal Mangrove Forest Biotic Group. Where tidal amplitude is relatively low, the vegetation forms narrow bands along the coastal plains, and it rarely penetrates inland more than several kilometers along rivers. Where tidal amplitude is greater, mangroves extend further inland along river courses, forming extensive stands in the major river deltas. Also, mangrove cays may occur within the lagoon complex of barrier reefs. The list of biotic communities for this group is long: a few examples are provided below, and the complete list is available in Appendix F\"" ],
+ "subsets" : [ "\"envoCmecs\"", "\"envoMarine\"" ],
+ "xrefs" : [ {
+ "val" : "https://cmecscatalog.org/cmecs/classification/unit/577.html"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasAlternativeId",
+ "val" : "CMECS:577"
+ }, {
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tidal mangrove shrubland"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000038",
+ "meta" : {
+ "definition" : {
+ "val" : "The abyssopelagic zone biome comprises the marine water column below the bathypelagic zone biome at approximately 2500 -2700 m and extends either to the hadal pelagic zone biome (at approximately 6000 m) or to the benthopelagic zone biome within ca. 100 m of the seafloor. The depth of 2700 m may be critical for physiological reasons as the change in hydrostatic pressure across this depth may preclude organism migration.",
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+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-15T11:21:03Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oceanic abyssopelagic zone biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000190",
+ "meta" : {
+ "definition" : {
+ "val" : "A flooded savanna biome is a savanna biome which has very wet to saturated soil moisture content.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Flooded_grasslands_and_savannas" ]
+ },
+ "subsets" : [ "\"wwfBiome\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "marsh",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "swamp",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2013-04-07T14:28:51Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "flooded savanna biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000428",
+ "meta" : {
+ "definition" : {
+ "val" : "A biome is an ecosystem to which resident ecological communities have evolved adaptations.",
+ "xrefs" : [ "DOI:10.1186/2041-1480-4-43", "https://en.wikipedia.org/wiki/Biome" ]
+ },
+ "comments" : [ "There has been some concern raised (see Issue #143) about the usefulness of the assertion that organisms have evolved within a given biome. They may have evolved adaptations elsewhere and demonstrating one or the other is often not feasible. Consider relabelling to \"environmental system determined by an ecological community\" or similar." ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:biome"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "major habitat type",
+ "xrefs" : [ "WWF:Biome" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "EcosytemType",
+ "xrefs" : [ "NASA:earthrealm" ]
+ } ],
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+ "val" : "LTER:809"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000032",
+ "meta" : {
+ "definition" : {
+ "val" : "The neritic epipelagic zone biome comprises the marine water column above a continental shelf.",
+ "xrefs" : [ "ISBN:978-0-444-82619-0", "ISBN:978-0-7506-3384-0", "ORCID:0000-0002-4366-3088" ]
+ },
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+ "val" : "2010-03-15T11:19:19Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "neritic pelagic zone biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000033",
+ "meta" : {
+ "definition" : {
+ "val" : "The oceanic epipelagic zone biome comprises the marine water column offshore, beyond a continental shelf.",
+ "xrefs" : [ "ISBN:978-0-444-82619-0", "ISBN:978-0-7506-3384-0", "ORCID:0000-0002-4366-3088" ]
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+ }, {
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+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oceanic pelagic zone biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000034",
+ "meta" : {
+ "definition" : {
+ "val" : "The oceanic sea surface microlayer (SML) biome comprises the top 1000 micrometers of the marine surface waters occurring offshore, away from a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath.",
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+ },
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+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oceanic sea surface microlayer biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/IAO_0000115",
+ "type" : "PROPERTY",
+ "lbl" : "definition"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000030",
+ "meta" : {
+ "definition" : {
+ "val" : "The marine hydrothermal vent biome comprises regions of the marine benthic biome where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals.",
+ "xrefs" : [ "ISBN:978-0-444-82619-0", "ORCID:0000-0002-4366-3088" ]
+ },
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+ "val" : "2010-03-15T11:18:40Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marine hydrothermal vent biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000028",
+ "meta" : {
+ "definition" : {
+ "val" : "The marine hadal zone biome describes sea floor deeper than 6000 m such as that of the oceanic trenches.",
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+ "type" : "CLASS",
+ "lbl" : "marine hadal zone biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001833",
+ "meta" : {
+ "definition" : {
+ "val" : "A biome which is subject to mediterranean climatic conditions.",
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+ },
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+ "val" : "The marine abyssal zone biome comprises regions of the marine benthic biome between approximately 2500 m and 6000 m depth. This zone generally coincides with the continental rise and the abyssal plain.",
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+ "lbl" : "tropical marginal sea biome"
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+ "val" : "An aquatic biome which is determined by a body of freshwater.",
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+ "comments" : [ "Preliminary definition. The semantics and definitions of \"mediterranean\", \"subtropical\", \"tropical\", \"temperate\", \"polar\", and similar climate types may be transferred to an \"environmental condition\" class once the semantics of this class have been established." ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "prairie biome",
+ "xrefs" : [ ]
+ } ],
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+ "val" : "2013-04-07T14:40:32Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "temperate shrubland biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000216",
+ "meta" : {
+ "definition" : {
+ "val" : "A montane shrubland biome is a shrubland biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Preliminary definition." ],
+ "subsets" : [ "\"wwfBiome\"" ],
+ "basicPropertyValues" : [ {
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "montane shrubland biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000854",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine coral reef biome which is located in a region with a tropical climate.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"wwfBiome\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tropical marine coral reef biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000217",
+ "meta" : {
+ "definition" : {
+ "val" : "A mediterranean shrubland biome is a subtropical shrubland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Preliminary definition. The semantics and definitions of \"mediterranean\", \"subtropical\", \"tropical\", \"temperate\", \"polar\", and similar climate types may be transferred to an \"environmental condition\" class once the semantics of this class have been established." ],
+ "subsets" : [ "\"wwfBiome\"" ],
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+ "val" : "2013-04-07T14:40:32Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mediterranean shrubland biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001505",
+ "meta" : {
+ "definition" : {
+ "val" : "A tundra biome which exists at high altitudes and where vegetation - dominated by a few species of dwarf shrubs, a few grasses, sedges, lichens, and mosses - is stunted due to low temperatures and high winds.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Alpine_tundra" ]
+ },
+ "comments" : [ "The absence of trees in this biome is primarily due to high altitude rather than high latitude. On Earth, it lies roughly between the summer isotherm of 10 degrees Centigrade and the snow line. Primary productivity is low in this biome because of the extremes of climate." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "SPIRE:Tundra"
+ }, {
+ "val" : "http://sweetontology.net/realmCryo/AlpineTundra"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "mountain tundra",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "alpine tundra biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000218",
+ "meta" : {
+ "comments" : [ "Preliminary definition. The semantics and definitions of \"mediterranean\", \"subtropical\", \"tropical\", \"temperate\", \"polar\", and similar climate types may be transferred to an \"environmental condition\" class once the semantics of this class have been established." ],
+ "subsets" : [ "\"wwfBiome\"" ],
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+ }, {
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "xeric shrubland biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000856",
+ "meta" : {
+ "definition" : {
+ "val" : "A marginal sea biome which is located in a region with a temperate climate.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"wwfBiome\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "A component of the WWF Temperate Shelf and seas ecoregions grouping"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "temperate marginal sea biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000339",
+ "meta" : {
+ "definition" : {
+ "val" : "A biome which is subject to polar climatic conditions.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class is primarily for inference and, in general, should not be used directly by annotators. If you're an annotator, please consider using a more informative term such as 'tundra biome'." ],
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "polar biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000178",
+ "meta" : {
+ "definition" : {
+ "val" : "A savanna biome is a woodland biome which has seasonal water availability and includes, across its entire spatial extent, trees spaced sufficiently far apart to allow an unbroken layer of grass, sedge (Cyperaceae) or rush (Juncaceae) communities to live.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Preliminary definition" ],
+ "xrefs" : [ {
+ "val" : "SPIRE:Savannah_or_grassland"
+ } ],
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "savanna biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000213",
+ "meta" : {
+ "definition" : {
+ "val" : "A shrubland biome which is subject to subtropical climate patterns.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Preliminary definition. The semantics and definitions of \"mediterranean\", \"subtropical\", \"tropical\", \"temperate\", \"polar\", and similar climate types may be transferred to an \"environmental condition\" class once the semantics of this class have been established." ],
+ "subsets" : [ "\"wwfBiome\"" ],
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+ "val" : "2013-04-07T14:40:32Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "subtropical shrubland biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000214",
+ "meta" : {
+ "comments" : [ "Preliminary definition. The semantics and definitions of \"mediterranean\", \"subtropical\", \"tropical\", \"temperate\", \"polar\", and similar climate types may be transferred to an \"environmental condition\" class once the semantics of this class have been established." ],
+ "subsets" : [ "\"wwfBiome\"" ],
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+ "val" : "2013-04-07T14:40:32Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tropical shrubland biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000219",
+ "meta" : {
+ "definition" : {
+ "val" : "An anthropogenic terrestrial biome is a terrestrial biome which has community structures determined by human activity.",
+ "xrefs" : [ "http://www.eoearth.org/view/article/150128/" ]
+ },
+ "comments" : [ "Preliminary definition." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "anthrome",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "human biome",
+ "xrefs" : [ ]
+ } ],
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+ "val" : "2013-04-07T14:45:22Z"
+ } ]
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+ "lbl" : "anthropogenic terrestrial biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000857",
+ "meta" : {
+ "subsets" : [ "\"wwfBiome\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "temperate mediterranean sea biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000858",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine biome which contains communities adapted to living in an environment determined by an upwelling process.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "marine upwelling biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000859",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine upwelling biome which is subject to tropical climate patterns.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"wwfBiome\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tropical marine upwelling biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000053",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine ultramafic hydrothermal vent biome comprises regions of themarine hydrothermal vent biome hosted on ultramafic (also referred to as ultrabasic) rocks. Ultramafic rocks are igneous and meta-igneous rocks with very low silica content (less than 45%), generally >18% MgO, high FeO, low potassium, and are composed of usually greater than 90% mafic minerals (dark colored, high magnesium and iron content). The Earth's mantle is composed of ultramafic rocks.",
+ "xrefs" : [ "ISBN:978-0-444-82619-0", "ORCID:0000-0002-4366-3088", "https://en.wikipedia.org/wiki/Ultramafic" ]
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+ } ]
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+ "type" : "CLASS",
+ "lbl" : "marine ultramafic hydrothermal vent biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000889",
+ "meta" : {
+ "comments" : [ "\"Large\" is ambiguous. For details on \"Large river deltas\" (e.g. the Niger river delta) see http://worldwildlife.org/biomes/large-river-delta-ecosystems This class will be replaced with a less ambiguous class." ],
+ "subsets" : [ "\"wwfBiome\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
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+ "type" : "CLASS",
+ "lbl" : "large river delta biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000054",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine basaltic hydrothermal vent biome comprises regions of the marine hydrothermal vent biome hosted on basaltic rocks. Basalt generally has a composition of 45 to 55 wt % SiO2, 2 to 6 wt % total alkalis, 0.5 to 2.0 wt % TiO2, 5 to 14 wt % FeO and 14 wt % or more Al2O3. Contents of CaO are commonly near 10 wt %, those of MgO commonly in the range 5 to 12 wt %.",
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marine basaltic hydrothermal vent biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000175",
+ "meta" : {
+ "definition" : {
+ "val" : "A woodland biome is a terrestrial biome which includes, across its entire spatial extent, woody plants spaced sufficiently far apart to allow light penetration to support communities of herbaceous plants or shrubs living closer to the woodland floor.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Preliminary definition." ],
+ "basicPropertyValues" : [ {
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+ "lbl" : "woodland biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000252",
+ "meta" : {
+ "definition" : {
+ "val" : "A biome which is determined by a freshwater lake.",
+ "xrefs" : [ ]
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+ } ]
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+ "type" : "CLASS",
+ "lbl" : "freshwater lake biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000887",
+ "meta" : {
+ "comments" : [ "\"Large\" is ambiguous. For details on \"Large rivers\" (e.g. the Mekong river) see http://worldwildlife.org/biomes/large-river-ecosystems This class will be replaced with a less ambiguous class." ],
+ "subsets" : [ "\"wwfBiome\"" ],
+ "basicPropertyValues" : [ {
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+ "lbl" : "large river biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000447",
+ "meta" : {
+ "definition" : {
+ "val" : "An aquatic biome which is determined by a marine water body.",
+ "xrefs" : [ "https://orcid.org/0000-0002-4366-3088", "ISBN:978-0-618-45504-1", "MA:ma", "https://en.wikipedia.org/wiki/Ocean" ]
+ },
+ "comments" : [ "This biome includes open-ocean and unprotected coastal ecosystems, characterized by exposure to wave action, tidal fluctuation, and ocean currents as well as systems that largely resemble these. Water in the marine biome is generally within the salinity range of seawater: 30 to 38 ppt." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "SPIRE:Marine"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "marine realm",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marine biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000253",
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+ "lbl" : "freshwater river biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000176",
+ "meta" : {
+ "definition" : {
+ "val" : "A shrubland biome is a terrestrial biome which includes, across its entire spatial extent, dense groups of shrubs.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Preliminary definition." ],
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+ "lbl" : "shrubland biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000888",
+ "meta" : {
+ "comments" : [ "\"Large\" is ambiguous. For details on \"Large river headwaters\" (e.g. the Upper Amazon headwaters) see http://worldwildlife.org/biomes/large-river-headwater-ecosystems This class will be replaced with a less ambiguous class." ],
+ "subsets" : [ "\"wwfBiome\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
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+ "type" : "CLASS",
+ "lbl" : "large river headwater biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000050",
+ "meta" : {
+ "definition" : {
+ "val" : "The marine rocky subtidal reef biome comprises regions of the marine reef biome composed mainly of rock and which harbour abundant communities of algae and invertebrates. These reefs are often very patchy, with alterations of rocks dominated by rich invertebrate assemblages and turf-forming calcareous red algae.",
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+ "val" : "ORCID:0000-0002-4366-3088"
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+ },
+ "type" : "CLASS",
+ "lbl" : "marine subtidal rocky reef biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000446",
+ "meta" : {
+ "definition" : {
+ "val" : "A biome which is primarily or completely situated on a landmass.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Biome#Terrestrial_biomes" ]
+ },
+ "xrefs" : [ {
+ "val" : "LTER:798"
+ }, {
+ "val" : "SPIRE:Terrestrial"
+ } ],
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+ "pred" : "hasRelatedSynonym",
+ "val" : "terrestrial realm",
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "terrestrial biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000051",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine black smoker biome comprises regions of the marine hydrothermal vent biome characterised by a black vent plume. This black plume is a consequence of dissolved metals and minerals forming complexes with sulphide and indicates polymetallic sulphide mineral deposits beneath the surface.",
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+ "lbl" : "marine black smoker biome"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000052",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine white smoker biome comprises regions of the marine hydrothermal vent biome characterised by lightly hued plumes, typically containing barium, calcium, and silicon. These vents tend to have lower temperature plumes when compared to black smoker environments.",
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+ "lbl" : "marine white smoker biome"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000248",
+ "meta" : {
+ "definition" : {
+ "val" : "A dense settlement biome is an anthropogenic terrestrial biome which is primarily used for human habitation, recreation, and industry within built structures with little other land use.",
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+ "lbl" : "dense settlement biome"
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+ "val" : "A marine benthic biome which is determined by a cold seep.",
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+ },
+ "comments" : [ "The marine cold seep biome comprises regions of the marine benthic biome where seepage of methane, hydrogen sulphide, hydrocarbon rich fluids and other fluids occurs." ],
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+ "lbl" : "marine cold seep biome"
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+ "comments" : [ "\"Small\" is ambiguous. For details on \"Small lakes\" (e.g. Cameroon crater lakes) see http://worldwildlife.org/biomes/small-lake-ecosystems. This class will be replaced with a less ambiguous class." ],
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000249",
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+ "val" : "An urban biome is a dense settlement biome which has been urbanised.",
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+ "val" : "SPIRE:Urban"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000128",
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+ "val" : "The dilution basin mediterranean sea biome comprises expressions of the mediterranean sea biome with lower salinity than the surrounding ocean due to freshwater gains such as rainfall and rivers. Water exchange consists of outflow of the fresher mediterranean water in the upper layer and inflow of the saltier oceanic water in the lower layer of the channel. Renewal of deep water may not be sufficient to supply oxygen to the bottom.",
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+ "lbl" : "dilution basin mediterranean sea biome"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000893",
+ "meta" : {
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+ "val" : "A biome which has little permanent surface water and a low relative abundance of springs.",
+ "xrefs" : [ "https://www.worldwildlife.org/biomes/xeric-basin-ecosystems" ]
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+ "val" : "The WWF definition is somewhat ambiguous, but workable."
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+ "lbl" : "xeric basin biome"
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+ "comments" : [ "\"Small\" is ambiguous. For details on \"Small rivers\" (e.g. the Salween river) see http://worldwildlife.org/biomes/small-river-ecosystems. This class will be replaced with a less ambiguous class." ],
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+ "comments" : [ "\"Large\" is ambiguous. For details on \"Large lakes\" (e.g. African rift lakes) see http://worldwildlife.org/biomes/large-lake-ecosystems This class will be replaced with a less ambiguous class." ],
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+ "lbl" : "large lake biome"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000123",
+ "meta" : {
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+ "val" : "The marine sponge reef biome comprises marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders.",
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+ "val" : "2010-03-17T04:43:05Z"
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+ "lbl" : "marine sponge reef biome"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000046",
+ "meta" : {
+ "definition" : {
+ "val" : "The marginal sea biome comprises parts of an ocean partially enclosed by land such as islands, archipelagos, or peninsulas. Unlike mediterranean seas, marginal seas have ocean currents caused by ocean winds. Many marginal seas are enclosed by island arcs that were formed from the subduction of one oceanic plate beneath another.",
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+ "val" : "The mediterranean sea biome comprises mostly enclosed seas that have limited exchange of deep water with outer oceans and where the water circulation is dominated by salinity and temperature differences rather than winds.",
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+ "val" : "A village biome is an anthropogenic terrestrial biome which contains settlements such as villages, towns, and/or small cities and which is primarily used for agricultural activity.",
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+ "val" : "A marine biome which is determined by an ocean.",
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+ "lbl" : "aquatic biome"
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+ "val" : "The marine coral reef biome comprises constructional wave-resistant entities which are primarily built by corals and are often cemented together. The growth of these structures is aided by zooxanthellae, algae that are symbiotic with the reef-building corals.",
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+ "val" : "A rangeland biome is an anthropogenic terrestrial biome which is primarily used for the rearing and grazing of livestock.",
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+ "val" : "A subtropical woodland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.",
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+ "comments" : [ "Preliminary definition. The semantics and definitions of \"mediterranean\", \"subtropical\", \"tropical\", \"temperate\", \"polar\", and similar climate types may be transferred to an \"environmental condition\" class once the semantics of this class have been established." ],
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+ "val" : "The neritic epipelagic zone biome comprises the marine water column that occurs above a continental shelf and extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The epipelagic zone encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.",
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+ "val" : "The neritic mesopelagic zone biome comprises the marine column that occurs above a continental shelf and extends from approximately 200 to 1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.",
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+ "val" : "The epeiric sea (also known as an epicontinental sea) biome comprises a shallow seas that extend over part of a continent. Epeiric seas are usually associated with the marine transgressions of the geologic past, which have variously been due to either global eustatic sea level changes, local tectonic deformation, or both, and are occasionally semi-cyclic.",
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\ No newline at end of file
diff --git a/src/envo/subsets/biome-hierarchy.obo b/src/envo/subsets/biome-hierarchy.obo
new file mode 100644
index 00000000..2a87bf62
--- /dev/null
+++ b/src/envo/subsets/biome-hierarchy.obo
@@ -0,0 +1,863 @@
+format-version: 1.2
+data-version: envo/releases/2020-06-03/subsets/biome-hierarchy.owl
+ontology: envo/subsets/biome-hierarchy
+property_value: owl:versionInfo "subsets/biome-hierarchy.owl 2020-06-03" xsd:string
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+name: biome
+alt_id: LTER:809 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=809&/biomes"}
+def: "A biome is an ecosystem to which resident ecological communities have evolved adaptations." [DOI:10.1186/2041-1480-4-43, https://en.wikipedia.org/wiki/Biome]
+comment: There has been some concern raised (see Issue #143) about the usefulness of the assertion that organisms have evolved within a given biome. They may have evolved adaptations elsewhere and demonstrating one or the other is often not feasible. Consider relabelling to "environmental system determined by an ecological community" or similar.
+synonym: "EcosytemType" RELATED [NASA:earthrealm]
+synonym: "major habitat type" EXACT [WWF:Biome]
+xref: EcoLexicon:biome
+
+[Term]
+id: ENVO:00000446
+name: terrestrial biome
+def: "A biome which is primarily or completely situated on a landmass." [https://en.wikipedia.org/wiki/Biome#Terrestrial_biomes]
+synonym: "terrestrial realm" RELATED []
+xref: LTER:798
+xref: SPIRE:Terrestrial
+is_a: ENVO:00000428 ! biome
+
+[Term]
+id: ENVO:00000447
+name: marine biome
+def: "An aquatic biome which is determined by a marine water body." [https://en.wikipedia.org/wiki/Ocean, https://orcid.org/0000-0002-4366-3088, ISBN:978-0-618-45504-1, MA:ma]
+comment: This biome includes open-ocean and unprotected coastal ecosystems, characterized by exposure to wave action, tidal fluctuation, and ocean currents as well as systems that largely resemble these. Water in the marine biome is generally within the salinity range of seawater: 30 to 38 ppt.
+subset: envoPolar
+synonym: "marine realm" RELATED []
+xref: SPIRE:Marine
+is_a: ENVO:00002030 ! aquatic biome
+
+[Term]
+id: ENVO:00000873
+name: freshwater biome
+def: "An aquatic biome which is determined by a body of freshwater." [https://orcid.org/0000-0002-4366-3088, MA:ma]
+subset: envoPolar
+synonym: "freshwater realm" RELATED []
+xref: SPIRE:Freshwater
+is_a: ENVO:00002030 ! aquatic biome
+
+[Term]
+id: ENVO:00000887
+name: large river biome
+namespace: ENVO
+comment: "Large" is ambiguous. For details on "Large rivers" (e.g. the Mekong river) see http://worldwildlife.org/biomes/large-river-ecosystems This class will be replaced with a less ambiguous class.
+subset: wwfBiome
+is_a: ENVO:01000253 ! freshwater river biome
+
+[Term]
+id: ENVO:00000888
+name: large river headwater biome
+namespace: ENVO
+comment: "Large" is ambiguous. For details on "Large river headwaters" (e.g. the Upper Amazon headwaters) see http://worldwildlife.org/biomes/large-river-headwater-ecosystems This class will be replaced with a less ambiguous class.
+subset: wwfBiome
+is_a: ENVO:01000253 ! freshwater river biome
+
+[Term]
+id: ENVO:00000889
+name: large river delta biome
+namespace: ENVO
+comment: "Large" is ambiguous. For details on "Large river deltas" (e.g. the Niger river delta) see http://worldwildlife.org/biomes/large-river-delta-ecosystems This class will be replaced with a less ambiguous class.
+subset: wwfBiome
+is_a: ENVO:01000253 ! freshwater river biome
+
+[Term]
+id: ENVO:00000890
+name: small river biome
+namespace: ENVO
+comment: "Small" is ambiguous. For details on "Small rivers" (e.g. the Salween river) see http://worldwildlife.org/biomes/small-river-ecosystems. This class will be replaced with a less ambiguous class.
+subset: wwfBiome
+is_a: ENVO:01000253 ! freshwater river biome
+
+[Term]
+id: ENVO:00000891
+name: large lake biome
+namespace: ENVO
+comment: "Large" is ambiguous. For details on "Large lakes" (e.g. African rift lakes) see http://worldwildlife.org/biomes/large-lake-ecosystems This class will be replaced with a less ambiguous class.
+subset: wwfBiome
+is_a: ENVO:01000252 ! freshwater lake biome
+
+[Term]
+id: ENVO:00000892
+name: small lake biome
+namespace: ENVO
+comment: "Small" is ambiguous. For details on "Small lakes" (e.g. Cameroon crater lakes) see http://worldwildlife.org/biomes/small-lake-ecosystems. This class will be replaced with a less ambiguous class.
+subset: wwfBiome
+is_a: ENVO:01000252 ! freshwater lake biome
+
+[Term]
+id: ENVO:00000893
+name: xeric basin biome
+def: "A biome which has little permanent surface water and a low relative abundance of springs." [https://www.worldwildlife.org/biomes/xeric-basin-ecosystems]
+subset: wwfBiome
+is_a: ENVO:00000873 ! freshwater biome
+property_value: IAO:0000116 "The WWF definition is somewhat ambiguous, but workable." xsd:string
+
+[Term]
+id: ENVO:00002030
+name: aquatic biome
+def: "A biome which is determined by a water body and which has ecological climax communities adapted to life in or on water." []
+xref: LTER:41
+is_a: ENVO:00000428 ! biome
+
+[Term]
+id: ENVO:01000004
+name: concentration basin mediterranean sea biome
+namespace: ENVO
+def: "The concentration basin mediterranean sea biome comprises expressions of the mediterranean sea biome that have higher salinity than bordering oceans due to evaporation. Water exchange consists of inflow of the fresher oceanic water in the upper layer and outflow of the saltier mediterranean water in the lower layer of the connecting channel." [https://en.wikipedia.org/wiki/Mediterranean_sea, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000047 ! mediterranean sea biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-19T09:32:59Z
+
+[Term]
+id: ENVO:01000020
+name: estuarine biome
+def: "Expressions of the estuarine biome occur at wide lower courses of a rivers where they flow into a sea. Estuaries experience tidal flows and their water is a changing mixture of fresh and salt." [ISBN:978-92-1-161386-5, ORCID:0000-0002-4366-3088]
+xref: SPIRE:Estuarine
+is_a: ENVO:00000447 ! marine biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:17:06Z
+
+[Term]
+id: ENVO:01000022
+name: marine salt marsh biome
+namespace: ENVO
+def: "The marine salt marsh biome comprises marshes that are transitional intertidals between land and salty or brackish marine water (e.g.: sloughs, bays, estuaries). It is dominated by halophytic (salt tolerant) herbaceous plants. The daily tidal surges bring in nutrients, which tend to settle in roots of the plants within the salt marsh. The natural chemical activity of salty (or brackish) water and the tendency of algae to bloom in the shallow unshaded water also allow for great biodiversity." [https://en.wikipedia.org/wiki/Salt_marsh, ORCID:0000-0002-4366-3088]
+is_a: ENVO:00000447 ! marine biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:17:06Z
+
+[Term]
+id: ENVO:01000023
+name: marine pelagic biome
+namespace: ENVO
+def: "The marine pelagic biome (pelagic meaning open sea) is that of the marine water column, from the surface to the greatest depths." [ISBN:978-0-7506-3384-0]
+subset: envoPolar
+is_a: ENVO:00000447 ! marine biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:17:06Z
+
+[Term]
+id: ENVO:01000024
+name: marine benthic biome
+def: "The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed." [ISBN:978-0-7506-3384-0, ORCID:0000-0002-4366-3088]
+subset: envoPolar
+xref: SPIRE:Benthic
+is_a: ENVO:00000447 ! marine biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:17:06Z
+
+[Term]
+id: ENVO:01000025
+name: marine neritic benthic zone biome
+def: "The marine neritic zone biome comprises sea floor from the high tide mark to a continental shelf break. This zone generally extends to 200 m below average sea level." [ISBN:978-0-444-82619-0, ISBN:978-0-7506-3384-0, ORCID:0000-0002-4366-3088]
+subset: envoPolar
+is_a: ENVO:01000024 ! marine benthic biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:18:40Z
+
+[Term]
+id: ENVO:01000026
+name: marine bathyal zone biome
+def: "The marine bathyal zone biome comprises regions of the marine benthic biome between approximately 200 m and 3000 m depth. This zone generally coincides with the continental slope." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000024 ! marine benthic biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:18:40Z
+
+[Term]
+id: ENVO:01000027
+name: marine abyssal zone biome
+def: "The marine abyssal zone biome comprises regions of the marine benthic biome between approximately 2500 m and 6000 m depth. This zone generally coincides with the continental rise and the abyssal plain." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000024 ! marine benthic biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:18:40Z
+
+[Term]
+id: ENVO:01000028
+name: marine hadal zone biome
+def: "The marine hadal zone biome describes sea floor deeper than 6000 m such as that of the oceanic trenches." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000024 ! marine benthic biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:18:40Z
+
+[Term]
+id: ENVO:01000029
+name: marine reef biome
+namespace: ENVO
+def: "A biome expressed by strips or ridges of rocks, sand, or coral that rises to or near the surface of a body of marine water." [ISBN:978-0-618-45504-1, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000024 ! marine benthic biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:18:40Z
+
+[Term]
+id: ENVO:01000030
+name: marine hydrothermal vent biome
+def: "The marine hydrothermal vent biome comprises regions of the marine benthic biome where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000024 ! marine benthic biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:18:40Z
+
+[Term]
+id: ENVO:01000032
+name: neritic pelagic zone biome
+namespace: ENVO
+def: "The neritic epipelagic zone biome comprises the marine water column above a continental shelf." [ISBN:978-0-444-82619-0, ISBN:978-0-7506-3384-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000023 ! marine pelagic biome
+disjoint_from: ENVO:01000033 ! oceanic pelagic zone biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:19:19Z
+
+[Term]
+id: ENVO:01000033
+name: oceanic pelagic zone biome
+namespace: ENVO
+def: "The oceanic epipelagic zone biome comprises the marine water column offshore, beyond a continental shelf." [ISBN:978-0-444-82619-0, ISBN:978-0-7506-3384-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000023 ! marine pelagic biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:19:19Z
+
+[Term]
+id: ENVO:01000034
+name: oceanic sea surface microlayer biome
+namespace: ENVO
+def: "The oceanic sea surface microlayer (SML) biome comprises the top 1000 micrometers of the marine surface waters occurring offshore, away from a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath." [https://en.wikipedia.org/wiki/Sea_surface_microlayer, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000033 ! oceanic pelagic zone biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:21:03Z
+
+[Term]
+id: ENVO:01000035
+name: oceanic epipelagic zone biome
+namespace: ENVO
+def: "The oceanic epipelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The oceanic epipelagic zone biome encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000033 ! oceanic pelagic zone biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:21:03Z
+
+[Term]
+id: ENVO:01000036
+name: oceanic mesopelagic zone biome
+namespace: ENVO
+def: "The oceanic mesopelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends through the water column from approximately 200-1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000033 ! oceanic pelagic zone biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:21:03Z
+
+[Term]
+id: ENVO:01000037
+name: oceanic bathypelagic zone biome
+namespace: ENVO
+def: "The bathypelagic zone biome comprises the marine water column below approximately 1000 m water depth - the maximum depth to which detectable daylight penetrates in all but the clearest oligotrophic waters - and extends to about 2500 - 2700 m water depth. In the temperate Atlantic, the beginning of the bathypelagic zone biome approximates to the deep oxygen minimum and the base of the permanent thermocline." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000033 ! oceanic pelagic zone biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:21:03Z
+
+[Term]
+id: ENVO:01000038
+name: oceanic abyssopelagic zone biome
+namespace: ENVO
+def: "The abyssopelagic zone biome comprises the marine water column below the bathypelagic zone biome at approximately 2500 -2700 m and extends either to the hadal pelagic zone biome (at approximately 6000 m) or to the benthopelagic zone biome within ca. 100 m of the seafloor. The depth of 2700 m may be critical for physiological reasons as the change in hydrostatic pressure across this depth may preclude organism migration." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000033 ! oceanic pelagic zone biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:21:03Z
+
+[Term]
+id: ENVO:01000039
+name: oceanic hadal pelagic zone biome
+namespace: ENVO
+def: "The oceanic hadal pelagic zone biome comprises the water column in oceanic trenches occurring at depths between 6000m and 10,000m." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000033 ! oceanic pelagic zone biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:21:03Z
+
+[Term]
+id: ENVO:01000040
+name: oceanic benthopelagic zone biome
+namespace: ENVO
+def: "The benthopelagic zone biome comprises regions of the marine water column which usually coincide with the benthic boundary layer (BBL) - the layer of isothermal and isohaline water contiguous to the sea floor. A general reversal in the declining gradient of pelagic biomass may be observed here, perhaps explained by viable nutrition on the sea floor being resuspended by bottom currents. This zone typically extends 100 m above the seafloor, but may reach upto1000 m during benthic storms." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000033 ! oceanic pelagic zone biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:21:03Z
+
+[Term]
+id: ENVO:01000041
+name: neritic sea surface microlayer biome
+namespace: ENVO
+def: "The neritic sea surface microlayer (SML) biome comprises the top 1000 micrometers of marine surface waters occurring above a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath." [https://en.wikipedia.org/wiki/Sea_surface_microlayer, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000032 ! neritic pelagic zone biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:22:09Z
+
+[Term]
+id: ENVO:01000042
+name: neritic epipelagic zone biome
+namespace: ENVO
+def: "The neritic epipelagic zone biome comprises the marine water column that occurs above a continental shelf and extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The epipelagic zone encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000032 ! neritic pelagic zone biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:22:09Z
+
+[Term]
+id: ENVO:01000043
+name: neritic mesopelagic zone biome
+def: "The neritic mesopelagic zone biome comprises the marine column that occurs above a continental shelf and extends from approximately 200 to 1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000032 ! neritic pelagic zone biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:22:09Z
+
+[Term]
+id: ENVO:01000045
+name: epeiric sea biome
+def: "The epeiric sea (also known as an epicontinental sea) biome comprises a shallow seas that extend over part of a continent. Epeiric seas are usually associated with the marine transgressions of the geologic past, which have variously been due to either global eustatic sea level changes, local tectonic deformation, or both, and are occasionally semi-cyclic." [https://en.wikipedia.org/wiki/Epeiric_sea, ORCID:0000-0002-4366-3088]
+synonym: "epicontinental sea biome" EXACT [https://en.wikipedia.org/wiki/Epeiric_sea]
+is_a: ENVO:00000447 ! marine biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:23:23Z
+
+[Term]
+id: ENVO:01000046
+name: marginal sea biome
+def: "The marginal sea biome comprises parts of an ocean partially enclosed by land such as islands, archipelagos, or peninsulas. Unlike mediterranean seas, marginal seas have ocean currents caused by ocean winds. Many marginal seas are enclosed by island arcs that were formed from the subduction of one oceanic plate beneath another." [https://en.wikipedia.org/wiki/Marginal_sea, ORCID:0000-0002-4366-3088]
+is_a: ENVO:00000447 ! marine biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:23:23Z
+
+[Term]
+id: ENVO:01000047
+name: mediterranean sea biome
+def: "The mediterranean sea biome comprises mostly enclosed seas that have limited exchange of deep water with outer oceans and where the water circulation is dominated by salinity and temperature differences rather than winds." [https://en.wikipedia.org/wiki/Mediterranean_sea, ORCID:0000-0002-4366-3088]
+is_a: ENVO:00000447 ! marine biome
+is_a: ENVO:01001833 ! mediterranean biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:23:23Z
+
+[Term]
+id: ENVO:01000048
+name: ocean biome
+def: "A marine biome which is determined by an ocean." [https://en.wikipedia.org/wiki/Ocean, ORCID:0000-0002-4366-3088]
+comment: Ocean biomes are determined by major bodies of saline water, principal components of the hydrosphere. Approximately 71% of the Earth's surface is covered by ocean, a continuous body of water that is customarily divided into several principal oceans and smaller seas. More than half of this area is over 3,000 metres (9,800 ft) deep. Average oceanic salinity is around 35 parts per thousand (ppt) (3.5%), and nearly all seawater has a salinity in the range of 30 to 38 ppt.
+subset: envoPolar
+is_a: ENVO:00000447 ! marine biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:23:23Z
+
+[Term]
+id: ENVO:01000049
+name: marine coral reef biome
+namespace: ENVO
+def: "The marine coral reef biome comprises constructional wave-resistant entities which are primarily built by corals and are often cemented together. The growth of these structures is aided by zooxanthellae, algae that are symbiotic with the reef-building corals." [ISBN:978-0-7506-3384-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000029 ! marine reef biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:27:06Z
+
+[Term]
+id: ENVO:01000050
+name: marine subtidal rocky reef biome
+namespace: ENVO
+def: "The marine rocky subtidal reef biome comprises regions of the marine reef biome composed mainly of rock and which harbour abundant communities of algae and invertebrates. These reefs are often very patchy, with alterations of rocks dominated by rich invertebrate assemblages and turf-forming calcareous red algae." [ISBN:978-0-7506-3384-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000029 ! marine reef biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:27:06Z
+
+[Term]
+id: ENVO:01000051
+name: marine black smoker biome
+namespace: ENVO
+def: "A marine black smoker biome comprises regions of the marine hydrothermal vent biome characterised by a black vent plume. This black plume is a consequence of dissolved metals and minerals forming complexes with sulphide and indicates polymetallic sulphide mineral deposits beneath the surface." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000030 ! marine hydrothermal vent biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:29:37Z
+
+[Term]
+id: ENVO:01000052
+name: marine white smoker biome
+namespace: ENVO
+def: "A marine white smoker biome comprises regions of the marine hydrothermal vent biome characterised by lightly hued plumes, typically containing barium, calcium, and silicon. These vents tend to have lower temperature plumes when compared to black smoker environments." [https://en.wikipedia.org/wiki/Hydrothermal_vent, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000030 ! marine hydrothermal vent biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:29:37Z
+
+[Term]
+id: ENVO:01000053
+name: marine ultramafic hydrothermal vent biome
+namespace: ENVO
+def: "A marine ultramafic hydrothermal vent biome comprises regions of themarine hydrothermal vent biome hosted on ultramafic (also referred to as ultrabasic) rocks. Ultramafic rocks are igneous and meta-igneous rocks with very low silica content (less than 45%), generally >18% MgO, high FeO, low potassium, and are composed of usually greater than 90% mafic minerals (dark colored, high magnesium and iron content). The Earth's mantle is composed of ultramafic rocks." [https://en.wikipedia.org/wiki/Ultramafic, ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000030 ! marine hydrothermal vent biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:29:37Z
+
+[Term]
+id: ENVO:01000054
+name: marine basaltic hydrothermal vent biome
+namespace: ENVO
+def: "A marine basaltic hydrothermal vent biome comprises regions of the marine hydrothermal vent biome hosted on basaltic rocks. Basalt generally has a composition of 45 to 55 wt % SiO2, 2 to 6 wt % total alkalis, 0.5 to 2.0 wt % TiO2, 5 to 14 wt % FeO and 14 wt % or more Al2O3. Contents of CaO are commonly near 10 wt %, those of MgO commonly in the range 5 to 12 wt %." [https://en.wikipedia.org/wiki/Basalt, ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000030 ! marine hydrothermal vent biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-15T11:29:37Z
+
+[Term]
+id: ENVO:01000123
+name: marine sponge reef biome
+namespace: ENVO
+def: "The marine sponge reef biome comprises marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders." [https://en.wikipedia.org/wiki/Sponge_reef, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000029 ! marine reef biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T04:43:05Z
+
+[Term]
+id: ENVO:01000127
+name: marine cold seep biome
+def: "A marine benthic biome which is determined by a cold seep." [https://en.wikipedia.org/wiki/Cold_seep, https://orcid.org/0000-0002-4366-3088]
+comment: The marine cold seep biome comprises regions of the marine benthic biome where seepage of methane, hydrogen sulphide, hydrocarbon rich fluids and other fluids occurs.
+is_a: ENVO:01000024 ! marine benthic biome
+created_by: https://orcid.org/0000-0002-4366-3088
+creation_date: 2010-03-19T08:33:56Z
+
+[Term]
+id: ENVO:01000128
+name: dilution basin mediterranean sea biome
+namespace: ENVO
+def: "The dilution basin mediterranean sea biome comprises expressions of the mediterranean sea biome with lower salinity than the surrounding ocean due to freshwater gains such as rainfall and rivers. Water exchange consists of outflow of the fresher mediterranean water in the upper layer and inflow of the saltier oceanic water in the lower layer of the channel. Renewal of deep water may not be sufficient to supply oxygen to the bottom." [https://en.wikipedia.org/wiki/Mediterranean_sea, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000047 ! mediterranean sea biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-19T09:32:59Z
+
+[Term]
+id: ENVO:01000175
+name: woodland biome
+def: "A woodland biome is a terrestrial biome which includes, across its entire spatial extent, woody plants spaced sufficiently far apart to allow light penetration to support communities of herbaceous plants or shrubs living closer to the woodland floor." []
+comment: Preliminary definition.
+is_a: ENVO:00000446 ! terrestrial biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:26:46Z
+
+[Term]
+id: ENVO:01000176
+name: shrubland biome
+def: "A shrubland biome is a terrestrial biome which includes, across its entire spatial extent, dense groups of shrubs." []
+comment: Preliminary definition.
+is_a: ENVO:00000446 ! terrestrial biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:26:46Z
+
+[Term]
+id: ENVO:01000178
+name: savanna biome
+namespace: ENVO
+def: "A savanna biome is a woodland biome which has seasonal water availability and includes, across its entire spatial extent, trees spaced sufficiently far apart to allow an unbroken layer of grass, sedge (Cyperaceae) or rush (Juncaceae) communities to live." []
+comment: Preliminary definition
+xref: SPIRE:Savannah_or_grassland
+is_a: ENVO:01000175 ! woodland biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:26:46Z
+
+[Term]
+id: ENVO:01000180
+name: tundra biome
+def: "A terrestrial biome which comprises a tundra ecosystem that has reached its climax community." []
+comment: Preliminary definition.
+subset: envoPolar
+subset: wwfBiome
+xref: SPIRE:Tundra
+is_a: ENVO:00000446 ! terrestrial biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:26:46Z
+
+[Term]
+id: ENVO:01000181
+name: mangrove biome
+def: "A mangrove biome is a terrestrial biome which includes, across its spatial extent, mangrove plants (Rhizophoraceae). Mangrove plants are able to withstand high levels of salinity as well as regions of anoxia and frequent tidal inundation. Mangrove biomes often occur near tropical and sub-tropical estuaries and depositional marine coastal environments where fine sediments (often with high organic content) collect in areas protected from high energy wave action." [https://en.wikipedia.org/wiki/Mangrove, ORCID:0000-0002-4366-3088]
+comment: Preliminary definition. Depending on whether mangrove trees or shrubs are present, this class could be a child of shrubland biome or woodland biome. Consider creating the appropriate classes.
+subset: wwfBiome
+xref: LTER:322
+is_a: ENVO:00000446 ! terrestrial biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:26:46Z
+
+[Term]
+id: ENVO:01000187
+name: subtropical savanna biome
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+subset: wwfBiome
+is_a: ENVO:01000178 ! savanna biome
+is_a: ENVO:01001832 ! subtropical biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:28:51Z
+
+[Term]
+id: ENVO:01000188
+name: tropical savanna biome
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+subset: wwfBiome
+is_a: ENVO:01000178 ! savanna biome
+is_a: ENVO:01001830 ! tropical biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:28:51Z
+
+[Term]
+id: ENVO:01000189
+name: temperate savanna biome
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+synonym: "prairie biome" BROAD []
+is_a: ENVO:01000178 ! savanna biome
+is_a: ENVO:01001831 ! temperate biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:28:51Z
+
+[Term]
+id: ENVO:01000190
+name: flooded savanna biome
+namespace: ENVO
+def: "A flooded savanna biome is a savanna biome which has very wet to saturated soil moisture content." [https://en.wikipedia.org/wiki/Flooded_grasslands_and_savannas]
+subset: wwfBiome
+synonym: "marsh" RELATED []
+synonym: "swamp" BROAD []
+is_a: ENVO:01000178 ! savanna biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:28:51Z
+
+[Term]
+id: ENVO:01000208
+name: mediterranean woodland biome
+def: "A subtropical woodland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water." []
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+is_a: ENVO:01000222 ! subtropical woodland biome
+is_a: ENVO:01001833 ! mediterranean biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T15:01:04Z
+
+[Term]
+id: ENVO:01000213
+name: subtropical shrubland biome
+def: "A shrubland biome which is subject to subtropical climate patterns." []
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+subset: wwfBiome
+is_a: ENVO:01000176 ! shrubland biome
+is_a: ENVO:01001832 ! subtropical biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:40:32Z
+
+[Term]
+id: ENVO:01000214
+name: tropical shrubland biome
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+subset: wwfBiome
+is_a: ENVO:01000176 ! shrubland biome
+is_a: ENVO:01001830 ! tropical biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:40:32Z
+
+[Term]
+id: ENVO:01000215
+name: temperate shrubland biome
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+synonym: "prairie biome" BROAD []
+is_a: ENVO:01000176 ! shrubland biome
+is_a: ENVO:01001831 ! temperate biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:40:32Z
+
+[Term]
+id: ENVO:01000216
+name: montane shrubland biome
+def: "A montane shrubland biome is a shrubland biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions." []
+comment: Preliminary definition.
+subset: wwfBiome
+is_a: ENVO:01000176 ! shrubland biome
+is_a: ENVO:01001836 ! montane biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:40:32Z
+
+[Term]
+id: ENVO:01000217
+name: mediterranean shrubland biome
+def: "A mediterranean shrubland biome is a subtropical shrubland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water." []
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+subset: wwfBiome
+is_a: ENVO:01000213 ! subtropical shrubland biome
+is_a: ENVO:01001833 ! mediterranean biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:40:32Z
+
+[Term]
+id: ENVO:01000218
+name: xeric shrubland biome
+namespace: ENVO
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+subset: wwfBiome
+is_a: ENVO:01000176 ! shrubland biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:40:32Z
+
+[Term]
+id: ENVO:01000219
+name: anthropogenic terrestrial biome
+def: "An anthropogenic terrestrial biome is a terrestrial biome which has community structures determined by human activity." [http://www.eoearth.org/view/article/150128/]
+comment: Preliminary definition.
+synonym: "anthrome" EXACT []
+synonym: "human biome" EXACT []
+is_a: ENVO:00000446 ! terrestrial biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T14:45:22Z
+
+[Term]
+id: ENVO:01000220
+name: tropical woodland biome
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+is_a: ENVO:01000175 ! woodland biome
+is_a: ENVO:01001830 ! tropical biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T15:01:04Z
+
+[Term]
+id: ENVO:01000221
+name: temperate woodland biome
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+is_a: ENVO:01000175 ! woodland biome
+is_a: ENVO:01001831 ! temperate biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T15:01:04Z
+
+[Term]
+id: ENVO:01000222
+name: subtropical woodland biome
+def: "A woodland biome which is subject to subtropical climate patterns." []
+comment: Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+is_a: ENVO:01000175 ! woodland biome
+is_a: ENVO:01001832 ! subtropical biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T15:01:04Z
+
+[Term]
+id: ENVO:01000223
+name: montane savanna biome
+def: "A montane savanna biome is a savanna biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions." []
+comment: Preliminary definition.
+is_a: ENVO:01000178 ! savanna biome
+is_a: ENVO:01001836 ! montane biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-07T16:50:01Z
+
+[Term]
+id: ENVO:01000229
+name: mediterranean savanna biome
+def: "A savanna biome which is subject to mediterranean climate patterns." []
+subset: wwfBiome
+is_a: ENVO:01000187 ! subtropical savanna biome
+is_a: ENVO:01001833 ! mediterranean biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-04-24T12:20:42Z
+
+[Term]
+id: ENVO:01000246
+name: village biome
+def: "A village biome is an anthropogenic terrestrial biome which contains settlements such as villages, towns, and/or small cities and which is primarily used for agricultural activity." [DOI:10.1111/j.1466-8238.2010.00540.x, DOI:10.1890/070062]
+comment: Villages are also described as agricultural settlements with greater than 100 persons per square kilometre; however, no upper limit is defined.
+is_a: ENVO:01000219 ! anthropogenic terrestrial biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-06-14T11:45:47Z
+
+[Term]
+id: ENVO:01000247
+name: rangeland biome
+def: "A rangeland biome is an anthropogenic terrestrial biome which is primarily used for the rearing and grazing of livestock." [DOI:10.1111/j.1466-8238.2010.00540.x, DOI:10.1890/070062]
+is_a: ENVO:01000219 ! anthropogenic terrestrial biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-06-14T11:45:47Z
+
+[Term]
+id: ENVO:01000248
+name: dense settlement biome
+namespace: ENVO
+def: "A dense settlement biome is an anthropogenic terrestrial biome which is primarily used for human habitation, recreation, and industry within built structures with little other land use." [DOI:10.1111/j.1466-8238.2010.00540.x, DOI:10.1890/070062]
+is_a: ENVO:01000219 ! anthropogenic terrestrial biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-06-14T11:45:47Z
+
+[Term]
+id: ENVO:01000249
+name: urban biome
+namespace: ENVO
+def: "An urban biome is a dense settlement biome which has been urbanised." [DOI:10.1111/j.1466-8238.2010.00540.x, DOI:10.1890/070062]
+xref: SPIRE:Urban
+is_a: ENVO:01000248 ! dense settlement biome
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-06-14T11:45:47Z
+
+[Term]
+id: ENVO:01000252
+name: freshwater lake biome
+def: "A biome which is determined by a freshwater lake." []
+is_a: ENVO:00000873 ! freshwater biome
+creation_date: 2013-09-19T11:11:01Z
+
+[Term]
+id: ENVO:01000253
+name: freshwater river biome
+namespace: ENVO
+is_a: ENVO:00000873 ! freshwater biome
+creation_date: 2013-09-19T11:11:01Z
+
+[Term]
+id: ENVO:01000339
+name: polar biome
+def: "A biome which is subject to polar climatic conditions." []
+comment: This class is primarily for inference and, in general, should not be used directly by annotators. If you're an annotator, please consider using a more informative term such as 'tundra biome'.
+subset: envoPolar
+is_a: ENVO:00000428 ! biome
+
+[Term]
+id: ENVO:01000854
+name: tropical marine coral reef biome
+def: "A marine coral reef biome which is located in a region with a tropical climate." []
+subset: wwfBiome
+is_a: ENVO:01000049 ! marine coral reef biome
+is_a: ENVO:01001830 ! tropical biome
+
+[Term]
+id: ENVO:01000856
+name: temperate marginal sea biome
+def: "A marginal sea biome which is located in a region with a temperate climate." []
+subset: wwfBiome
+is_a: ENVO:01000046 ! marginal sea biome
+is_a: ENVO:01001831 ! temperate biome
+property_value: IAO:0000116 "A component of the WWF Temperate Shelf and seas ecoregions grouping" xsd:string
+
+[Term]
+id: ENVO:01000857
+name: temperate mediterranean sea biome
+subset: wwfBiome
+is_a: ENVO:01000047 ! mediterranean sea biome
+
+[Term]
+id: ENVO:01000858
+name: marine upwelling biome
+def: "A marine biome which contains communities adapted to living in an environment determined by an upwelling process." []
+is_a: ENVO:00000447 ! marine biome
+
+[Term]
+id: ENVO:01000859
+name: tropical marine upwelling biome
+def: "A marine upwelling biome which is subject to tropical climate patterns." []
+subset: wwfBiome
+is_a: ENVO:01000858 ! marine upwelling biome
+is_a: ENVO:01001830 ! tropical biome
+
+[Term]
+id: ENVO:01000860
+name: temperate marine upwelling biome
+def: "A marine upwelling biome which is located in a region subject to temperate climate patterns." []
+subset: wwfBiome
+is_a: ENVO:01000858 ! marine upwelling biome
+is_a: ENVO:01001831 ! temperate biome
+
+[Term]
+id: ENVO:01001230
+name: tropical marginal sea biome
+def: "A marginal sea biome which is located in a region with a tropical climate." []
+is_a: ENVO:01000046 ! marginal sea biome
+is_a: ENVO:01001830 ! tropical biome
+property_value: IAO:0000116 "A class which is complementary to the WWF Temperate Shelf and Seas ecoregions grouping" xsd:string
+
+[Term]
+id: ENVO:01001369
+name: tidal mangrove shrubland
+alt_id: CMECS:577
+def: "A shrubland biome which is densely vegetated by dwarf or short mangroves (and associates) that are generally less than 6 meters in height, is tidally influenced, is located in tropical or subtropical areas." []
+comment: This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions. CMECS provides the following notes: "Commonly found on intertidal mud flats along the shores of estuaries. Tidal mangrove shrublands may include immature stands or stunted mature trees that indicate a harsh growing environment. Areas characterized by tall mangroves (> 6 meters) are placed in the Tidal Mangrove Forest Biotic Group. Where tidal amplitude is relatively low, the vegetation forms narrow bands along the coastal plains, and it rarely penetrates inland more than several kilometers along rivers. Where tidal amplitude is greater, mangroves extend further inland along river courses, forming extensive stands in the major river deltas. Also, mangrove cays may occur within the lagoon complex of barrier reefs. The list of biotic communities for this group is long: a few examples are provided below, and the complete list is available in Appendix F"
+subset: envoCmecs
+subset: envoMarine
+xref: https://cmecscatalog.org/cmecs/classification/unit/577.html
+is_a: ENVO:01000176 ! shrubland biome
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001505
+name: alpine tundra biome
+def: "A tundra biome which exists at high altitudes and where vegetation - dominated by a few species of dwarf shrubs, a few grasses, sedges, lichens, and mosses - is stunted due to low temperatures and high winds." [https://en.wikipedia.org/wiki/Alpine_tundra]
+comment: The absence of trees in this biome is primarily due to high altitude rather than high latitude. On Earth, it lies roughly between the summer isotherm of 10 degrees Centigrade and the snow line. Primary productivity is low in this biome because of the extremes of climate. {xref="https://orcid.org/0000-0003-4808-4736"}
+subset: envoPolar
+synonym: "mountain tundra" EXACT [https://orcid.org/0000-0003-4808-4736]
+xref: http://sweetontology.net/realmCryo/AlpineTundra
+xref: SPIRE:Tundra
+is_a: ENVO:01000180 ! tundra biome
+is_a: ENVO:01001835 ! alpine biome
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T16:26:18Z
+
+[Term]
+id: ENVO:01001830
+name: tropical biome
+def: "A biome which is subject to tropical climatic conditions." []
+is_a: ENVO:00000428 ! biome
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-06T15:56:17Z xsd:dateTime
+
+[Term]
+id: ENVO:01001831
+name: temperate biome
+def: "A biome which is subject to temperate climatic conditions." []
+is_a: ENVO:00000428 ! biome
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-06T15:57:04Z xsd:dateTime
+
+[Term]
+id: ENVO:01001832
+name: subtropical biome
+def: "A biome which is subject to subtropical climatic conditions." []
+is_a: ENVO:00000428 ! biome
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-06T15:57:36Z xsd:dateTime
+
+[Term]
+id: ENVO:01001833
+name: mediterranean biome
+def: "A biome which is subject to mediterranean climatic conditions." []
+is_a: ENVO:01001832 ! subtropical biome
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-06T15:58:10Z xsd:dateTime
+
+[Term]
+id: ENVO:01001834
+name: subpolar biome
+def: "A biome which is subject to subpolar climatic conditions." []
+is_a: ENVO:00000428 ! biome
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-06T15:58:56Z xsd:dateTime
+
+[Term]
+id: ENVO:01001835
+name: alpine biome
+def: "A biome which is subject to alpine altitudinal conditions." []
+is_a: ENVO:00000428 ! biome
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-06T15:59:35Z xsd:dateTime
+
+[Term]
+id: ENVO:01001836
+name: montane biome
+def: "A biome which is subject to montane altitudinal conditions." []
+is_a: ENVO:00000428 ! biome
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-06T16:00:33Z xsd:dateTime
+
+[Term]
+id: ENVO:01001837
+name: subalpine biome
+def: "A biome which is subject to subapline altitudinal conditions." []
+is_a: ENVO:00000428 ! biome
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-06T16:01:49Z xsd:dateTime
+
+[Term]
+id: ENVO:01001838
+name: arid biome
+def: "A biome which is subject to arid environmental conditions." []
+is_a: ENVO:00000428 ! biome
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-06T16:06:47Z xsd:dateTime
+
diff --git a/src/envo/subsets/biome-hierarchy.owl b/src/envo/subsets/biome-hierarchy.owl
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+
+
+
+
+ subsets/biome-hierarchy.owl 2020-06-03
+
+
+
+
+
+
+
+
+
+
+
+
+ definition
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
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+
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+
+
+
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+
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+
+
+
+
+
+
+
+
+
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+
+
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+
+
+
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+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ A biome is an ecosystem to which resident ecological communities have evolved adaptations.
+ LTER:809
+ EcoLexicon:biome
+ major habitat type
+ EcosytemType
+ There has been some concern raised (see Issue #143) about the usefulness of the assertion that organisms have evolved within a given biome. They may have evolved adaptations elsewhere and demonstrating one or the other is often not feasible. Consider relabelling to "environmental system determined by an ecological community" or similar.
+ biome
+
+
+
+
+ A biome is an ecosystem to which resident ecological communities have evolved adaptations.
+ DOI:10.1186/2041-1480-4-43
+ https://en.wikipedia.org/wiki/Biome
+
+
+
+
+ LTER:809
+ https://vocab.lternet.edu/vocab/vocab/index.php?tema=809&/biomes
+
+
+
+
+ major habitat type
+ WWF:Biome
+
+
+
+
+ EcosytemType
+ NASA:earthrealm
+
+
+
+
+
+
+
+
+ A biome which is primarily or completely situated on a landmass.
+ LTER:798
+ SPIRE:Terrestrial
+ terrestrial realm
+ terrestrial biome
+
+
+
+
+ A biome which is primarily or completely situated on a landmass.
+ https://en.wikipedia.org/wiki/Biome#Terrestrial_biomes
+
+
+
+
+
+
+
+
+ An aquatic biome which is determined by a marine water body.
+ SPIRE:Marine
+ marine realm
+ envoPolar
+ This biome includes open-ocean and unprotected coastal ecosystems, characterized by exposure to wave action, tidal fluctuation, and ocean currents as well as systems that largely resemble these. Water in the marine biome is generally within the salinity range of seawater: 30 to 38 ppt.
+ marine biome
+
+
+
+
+ An aquatic biome which is determined by a marine water body.
+
+ ISBN:978-0-618-45504-1
+ MA:ma
+ https://en.wikipedia.org/wiki/Ocean
+
+
+
+
+
+
+
+
+ An aquatic biome which is determined by a body of freshwater.
+ SPIRE:Freshwater
+ freshwater realm
+ envoPolar
+ freshwater biome
+
+
+
+
+ An aquatic biome which is determined by a body of freshwater.
+
+ MA:ma
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00000887
+ wwfBiome
+ "Large" is ambiguous. For details on "Large rivers" (e.g. the Mekong river) see http://worldwildlife.org/biomes/large-river-ecosystems This class will be replaced with a less ambiguous class.
+ large river biome
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00000888
+ wwfBiome
+ "Large" is ambiguous. For details on "Large river headwaters" (e.g. the Upper Amazon headwaters) see http://worldwildlife.org/biomes/large-river-headwater-ecosystems This class will be replaced with a less ambiguous class.
+ large river headwater biome
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00000889
+ wwfBiome
+ "Large" is ambiguous. For details on "Large river deltas" (e.g. the Niger river delta) see http://worldwildlife.org/biomes/large-river-delta-ecosystems This class will be replaced with a less ambiguous class.
+ large river delta biome
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00000890
+ wwfBiome
+ "Small" is ambiguous. For details on "Small rivers" (e.g. the Salween river) see http://worldwildlife.org/biomes/small-river-ecosystems. This class will be replaced with a less ambiguous class.
+ small river biome
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00000891
+ wwfBiome
+ "Large" is ambiguous. For details on "Large lakes" (e.g. African rift lakes) see http://worldwildlife.org/biomes/large-lake-ecosystems This class will be replaced with a less ambiguous class.
+ large lake biome
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00000892
+ wwfBiome
+ "Small" is ambiguous. For details on "Small lakes" (e.g. Cameroon crater lakes) see http://worldwildlife.org/biomes/small-lake-ecosystems. This class will be replaced with a less ambiguous class.
+ small lake biome
+
+
+
+
+
+
+
+
+ A biome which has little permanent surface water and a low relative abundance of springs.
+ The WWF definition is somewhat ambiguous, but workable.
+ wwfBiome
+ xeric basin biome
+
+
+
+
+ A biome which has little permanent surface water and a low relative abundance of springs.
+ https://www.worldwildlife.org/biomes/xeric-basin-ecosystems
+
+
+
+
+
+
+
+
+ A biome which is determined by a water body and which has ecological climax communities adapted to life in or on water.
+ LTER:41
+ aquatic biome
+
+
+
+
+
+
+
+
+ The concentration basin mediterranean sea biome comprises expressions of the mediterranean sea biome that have higher salinity than bordering oceans due to evaporation. Water exchange consists of inflow of the fresher oceanic water in the upper layer and outflow of the saltier mediterranean water in the lower layer of the connecting channel.
+ ORCID:0000-0002-4366-3088
+ 2010-03-19T09:32:59Z
+ ENVO
+ ENVO:01000004
+ concentration basin mediterranean sea biome
+
+
+
+
+ The concentration basin mediterranean sea biome comprises expressions of the mediterranean sea biome that have higher salinity than bordering oceans due to evaporation. Water exchange consists of inflow of the fresher oceanic water in the upper layer and outflow of the saltier mediterranean water in the lower layer of the connecting channel.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Mediterranean_sea
+
+
+
+
+
+
+
+
+ Expressions of the estuarine biome occur at wide lower courses of a rivers where they flow into a sea. Estuaries experience tidal flows and their water is a changing mixture of fresh and salt.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:17:06Z
+ SPIRE:Estuarine
+ estuarine biome
+
+
+
+
+ Expressions of the estuarine biome occur at wide lower courses of a rivers where they flow into a sea. Estuaries experience tidal flows and their water is a changing mixture of fresh and salt.
+ ISBN:978-92-1-161386-5
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The marine salt marsh biome comprises marshes that are transitional intertidals between land and salty or brackish marine water (e.g.: sloughs, bays, estuaries). It is dominated by halophytic (salt tolerant) herbaceous plants. The daily tidal surges bring in nutrients, which tend to settle in roots of the plants within the salt marsh. The natural chemical activity of salty (or brackish) water and the tendency of algae to bloom in the shallow unshaded water also allow for great biodiversity.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:17:06Z
+ ENVO
+ ENVO:01000022
+ marine salt marsh biome
+
+
+
+
+ The marine salt marsh biome comprises marshes that are transitional intertidals between land and salty or brackish marine water (e.g.: sloughs, bays, estuaries). It is dominated by halophytic (salt tolerant) herbaceous plants. The daily tidal surges bring in nutrients, which tend to settle in roots of the plants within the salt marsh. The natural chemical activity of salty (or brackish) water and the tendency of algae to bloom in the shallow unshaded water also allow for great biodiversity.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Salt_marsh
+
+
+
+
+
+
+
+
+ The marine pelagic biome (pelagic meaning open sea) is that of the marine water column, from the surface to the greatest depths.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:17:06Z
+ ENVO
+ ENVO:01000023
+ envoPolar
+ marine pelagic biome
+
+
+
+
+ The marine pelagic biome (pelagic meaning open sea) is that of the marine water column, from the surface to the greatest depths.
+ ISBN:978-0-7506-3384-0
+
+
+
+
+
+
+
+
+ The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:17:06Z
+ SPIRE:Benthic
+ envoPolar
+ marine benthic biome
+
+
+
+
+ The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed.
+ ISBN:978-0-7506-3384-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The marine neritic zone biome comprises sea floor from the high tide mark to a continental shelf break. This zone generally extends to 200 m below average sea level.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:18:40Z
+ envoPolar
+ marine neritic benthic zone biome
+
+
+
+
+ The marine neritic zone biome comprises sea floor from the high tide mark to a continental shelf break. This zone generally extends to 200 m below average sea level.
+ ISBN:978-0-444-82619-0
+ ISBN:978-0-7506-3384-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The marine bathyal zone biome comprises regions of the marine benthic biome between approximately 200 m and 3000 m depth. This zone generally coincides with the continental slope.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:18:40Z
+ marine bathyal zone biome
+
+
+
+
+ The marine bathyal zone biome comprises regions of the marine benthic biome between approximately 200 m and 3000 m depth. This zone generally coincides with the continental slope.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The marine abyssal zone biome comprises regions of the marine benthic biome between approximately 2500 m and 6000 m depth. This zone generally coincides with the continental rise and the abyssal plain.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:18:40Z
+ marine abyssal zone biome
+
+
+
+
+ The marine abyssal zone biome comprises regions of the marine benthic biome between approximately 2500 m and 6000 m depth. This zone generally coincides with the continental rise and the abyssal plain.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The marine hadal zone biome describes sea floor deeper than 6000 m such as that of the oceanic trenches.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:18:40Z
+ marine hadal zone biome
+
+
+
+
+ The marine hadal zone biome describes sea floor deeper than 6000 m such as that of the oceanic trenches.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ A biome expressed by strips or ridges of rocks, sand, or coral that rises to or near the surface of a body of marine water.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:18:40Z
+ ENVO
+ ENVO:01000029
+ marine reef biome
+
+
+
+
+ A biome expressed by strips or ridges of rocks, sand, or coral that rises to or near the surface of a body of marine water.
+ ISBN:978-0-618-45504-1
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The marine hydrothermal vent biome comprises regions of the marine benthic biome where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:18:40Z
+ marine hydrothermal vent biome
+
+
+
+
+ The marine hydrothermal vent biome comprises regions of the marine benthic biome where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+
+ The neritic epipelagic zone biome comprises the marine water column above a continental shelf.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:19:19Z
+ ENVO
+ ENVO:01000032
+ neritic pelagic zone biome
+
+
+
+
+ The neritic epipelagic zone biome comprises the marine water column above a continental shelf.
+ ISBN:978-0-444-82619-0
+ ISBN:978-0-7506-3384-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The oceanic epipelagic zone biome comprises the marine water column offshore, beyond a continental shelf.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:19:19Z
+ ENVO
+ ENVO:01000033
+ oceanic pelagic zone biome
+
+
+
+
+ The oceanic epipelagic zone biome comprises the marine water column offshore, beyond a continental shelf.
+ ISBN:978-0-444-82619-0
+ ISBN:978-0-7506-3384-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The oceanic sea surface microlayer (SML) biome comprises the top 1000 micrometers of the marine surface waters occurring offshore, away from a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:21:03Z
+ ENVO
+ ENVO:01000034
+ oceanic sea surface microlayer biome
+
+
+
+
+ The oceanic sea surface microlayer (SML) biome comprises the top 1000 micrometers of the marine surface waters occurring offshore, away from a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Sea_surface_microlayer
+
+
+
+
+
+
+
+
+ The oceanic epipelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The oceanic epipelagic zone biome encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:21:03Z
+ ENVO
+ ENVO:01000035
+ oceanic epipelagic zone biome
+
+
+
+
+ The oceanic epipelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The oceanic epipelagic zone biome encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The oceanic mesopelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends through the water column from approximately 200-1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:21:03Z
+ ENVO
+ ENVO:01000036
+ oceanic mesopelagic zone biome
+
+
+
+
+ The oceanic mesopelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends through the water column from approximately 200-1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The bathypelagic zone biome comprises the marine water column below approximately 1000 m water depth - the maximum depth to which detectable daylight penetrates in all but the clearest oligotrophic waters - and extends to about 2500 - 2700 m water depth. In the temperate Atlantic, the beginning of the bathypelagic zone biome approximates to the deep oxygen minimum and the base of the permanent thermocline.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:21:03Z
+ ENVO
+ ENVO:01000037
+ oceanic bathypelagic zone biome
+
+
+
+
+ The bathypelagic zone biome comprises the marine water column below approximately 1000 m water depth - the maximum depth to which detectable daylight penetrates in all but the clearest oligotrophic waters - and extends to about 2500 - 2700 m water depth. In the temperate Atlantic, the beginning of the bathypelagic zone biome approximates to the deep oxygen minimum and the base of the permanent thermocline.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The abyssopelagic zone biome comprises the marine water column below the bathypelagic zone biome at approximately 2500 -2700 m and extends either to the hadal pelagic zone biome (at approximately 6000 m) or to the benthopelagic zone biome within ca. 100 m of the seafloor. The depth of 2700 m may be critical for physiological reasons as the change in hydrostatic pressure across this depth may preclude organism migration.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:21:03Z
+ ENVO
+ ENVO:01000038
+ oceanic abyssopelagic zone biome
+
+
+
+
+ The abyssopelagic zone biome comprises the marine water column below the bathypelagic zone biome at approximately 2500 -2700 m and extends either to the hadal pelagic zone biome (at approximately 6000 m) or to the benthopelagic zone biome within ca. 100 m of the seafloor. The depth of 2700 m may be critical for physiological reasons as the change in hydrostatic pressure across this depth may preclude organism migration.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The oceanic hadal pelagic zone biome comprises the water column in oceanic trenches occurring at depths between 6000m and 10,000m.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:21:03Z
+ ENVO
+ ENVO:01000039
+ oceanic hadal pelagic zone biome
+
+
+
+
+ The oceanic hadal pelagic zone biome comprises the water column in oceanic trenches occurring at depths between 6000m and 10,000m.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The benthopelagic zone biome comprises regions of the marine water column which usually coincide with the benthic boundary layer (BBL) - the layer of isothermal and isohaline water contiguous to the sea floor. A general reversal in the declining gradient of pelagic biomass may be observed here, perhaps explained by viable nutrition on the sea floor being resuspended by bottom currents. This zone typically extends 100 m above the seafloor, but may reach upto1000 m during benthic storms.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:21:03Z
+ ENVO
+ ENVO:01000040
+ oceanic benthopelagic zone biome
+
+
+
+
+ The benthopelagic zone biome comprises regions of the marine water column which usually coincide with the benthic boundary layer (BBL) - the layer of isothermal and isohaline water contiguous to the sea floor. A general reversal in the declining gradient of pelagic biomass may be observed here, perhaps explained by viable nutrition on the sea floor being resuspended by bottom currents. This zone typically extends 100 m above the seafloor, but may reach upto1000 m during benthic storms.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The neritic sea surface microlayer (SML) biome comprises the top 1000 micrometers of marine surface waters occurring above a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:22:09Z
+ ENVO
+ ENVO:01000041
+ neritic sea surface microlayer biome
+
+
+
+
+ The neritic sea surface microlayer (SML) biome comprises the top 1000 micrometers of marine surface waters occurring above a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Sea_surface_microlayer
+
+
+
+
+
+
+
+
+ The neritic epipelagic zone biome comprises the marine water column that occurs above a continental shelf and extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The epipelagic zone encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:22:09Z
+ ENVO
+ ENVO:01000042
+ neritic epipelagic zone biome
+
+
+
+
+ The neritic epipelagic zone biome comprises the marine water column that occurs above a continental shelf and extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The epipelagic zone encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The neritic mesopelagic zone biome comprises the marine column that occurs above a continental shelf and extends from approximately 200 to 1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:22:09Z
+ neritic mesopelagic zone biome
+
+
+
+
+ The neritic mesopelagic zone biome comprises the marine column that occurs above a continental shelf and extends from approximately 200 to 1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The epeiric sea (also known as an epicontinental sea) biome comprises a shallow seas that extend over part of a continent. Epeiric seas are usually associated with the marine transgressions of the geologic past, which have variously been due to either global eustatic sea level changes, local tectonic deformation, or both, and are occasionally semi-cyclic.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:23:23Z
+ epicontinental sea biome
+ epeiric sea biome
+
+
+
+
+ The epeiric sea (also known as an epicontinental sea) biome comprises a shallow seas that extend over part of a continent. Epeiric seas are usually associated with the marine transgressions of the geologic past, which have variously been due to either global eustatic sea level changes, local tectonic deformation, or both, and are occasionally semi-cyclic.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Epeiric_sea
+
+
+
+
+ epicontinental sea biome
+ https://en.wikipedia.org/wiki/Epeiric_sea
+
+
+
+
+
+
+
+
+ The marginal sea biome comprises parts of an ocean partially enclosed by land such as islands, archipelagos, or peninsulas. Unlike mediterranean seas, marginal seas have ocean currents caused by ocean winds. Many marginal seas are enclosed by island arcs that were formed from the subduction of one oceanic plate beneath another.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:23:23Z
+ marginal sea biome
+
+
+
+
+ The marginal sea biome comprises parts of an ocean partially enclosed by land such as islands, archipelagos, or peninsulas. Unlike mediterranean seas, marginal seas have ocean currents caused by ocean winds. Many marginal seas are enclosed by island arcs that were formed from the subduction of one oceanic plate beneath another.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Marginal_sea
+
+
+
+
+
+
+
+
+
+ The mediterranean sea biome comprises mostly enclosed seas that have limited exchange of deep water with outer oceans and where the water circulation is dominated by salinity and temperature differences rather than winds.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:23:23Z
+ mediterranean sea biome
+
+
+
+
+ The mediterranean sea biome comprises mostly enclosed seas that have limited exchange of deep water with outer oceans and where the water circulation is dominated by salinity and temperature differences rather than winds.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Mediterranean_sea
+
+
+
+
+
+
+
+
+ A marine biome which is determined by an ocean.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:23:23Z
+ envoPolar
+ Ocean biomes are determined by major bodies of saline water, principal components of the hydrosphere. Approximately 71% of the Earth's surface is covered by ocean, a continuous body of water that is customarily divided into several principal oceans and smaller seas. More than half of this area is over 3,000 metres (9,800 ft) deep. Average oceanic salinity is around 35 parts per thousand (ppt) (3.5%), and nearly all seawater has a salinity in the range of 30 to 38 ppt.
+ ocean biome
+
+
+
+
+ A marine biome which is determined by an ocean.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Ocean
+
+
+
+
+
+
+
+
+ The marine coral reef biome comprises constructional wave-resistant entities which are primarily built by corals and are often cemented together. The growth of these structures is aided by zooxanthellae, algae that are symbiotic with the reef-building corals.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:27:06Z
+ ENVO
+ ENVO:01000049
+ marine coral reef biome
+
+
+
+
+ The marine coral reef biome comprises constructional wave-resistant entities which are primarily built by corals and are often cemented together. The growth of these structures is aided by zooxanthellae, algae that are symbiotic with the reef-building corals.
+ ISBN:978-0-7506-3384-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ The marine rocky subtidal reef biome comprises regions of the marine reef biome composed mainly of rock and which harbour abundant communities of algae and invertebrates. These reefs are often very patchy, with alterations of rocks dominated by rich invertebrate assemblages and turf-forming calcareous red algae.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:27:06Z
+ ENVO
+ ENVO:01000050
+ marine subtidal rocky reef biome
+
+
+
+
+ The marine rocky subtidal reef biome comprises regions of the marine reef biome composed mainly of rock and which harbour abundant communities of algae and invertebrates. These reefs are often very patchy, with alterations of rocks dominated by rich invertebrate assemblages and turf-forming calcareous red algae.
+ ISBN:978-0-7506-3384-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ A marine black smoker biome comprises regions of the marine hydrothermal vent biome characterised by a black vent plume. This black plume is a consequence of dissolved metals and minerals forming complexes with sulphide and indicates polymetallic sulphide mineral deposits beneath the surface.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:29:37Z
+ ENVO
+ ENVO:01000051
+ marine black smoker biome
+
+
+
+
+ A marine black smoker biome comprises regions of the marine hydrothermal vent biome characterised by a black vent plume. This black plume is a consequence of dissolved metals and minerals forming complexes with sulphide and indicates polymetallic sulphide mineral deposits beneath the surface.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ A marine white smoker biome comprises regions of the marine hydrothermal vent biome characterised by lightly hued plumes, typically containing barium, calcium, and silicon. These vents tend to have lower temperature plumes when compared to black smoker environments.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:29:37Z
+ ENVO
+ ENVO:01000052
+ marine white smoker biome
+
+
+
+
+ A marine white smoker biome comprises regions of the marine hydrothermal vent biome characterised by lightly hued plumes, typically containing barium, calcium, and silicon. These vents tend to have lower temperature plumes when compared to black smoker environments.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Hydrothermal_vent
+
+
+
+
+
+
+
+
+ A marine ultramafic hydrothermal vent biome comprises regions of themarine hydrothermal vent biome hosted on ultramafic (also referred to as ultrabasic) rocks. Ultramafic rocks are igneous and meta-igneous rocks with very low silica content (less than 45%), generally >18% MgO, high FeO, low potassium, and are composed of usually greater than 90% mafic minerals (dark colored, high magnesium and iron content). The Earth's mantle is composed of ultramafic rocks.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:29:37Z
+ ENVO
+ ENVO:01000053
+ marine ultramafic hydrothermal vent biome
+
+
+
+
+ A marine ultramafic hydrothermal vent biome comprises regions of themarine hydrothermal vent biome hosted on ultramafic (also referred to as ultrabasic) rocks. Ultramafic rocks are igneous and meta-igneous rocks with very low silica content (less than 45%), generally >18% MgO, high FeO, low potassium, and are composed of usually greater than 90% mafic minerals (dark colored, high magnesium and iron content). The Earth's mantle is composed of ultramafic rocks.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Ultramafic
+
+
+
+
+
+
+
+
+ A marine basaltic hydrothermal vent biome comprises regions of the marine hydrothermal vent biome hosted on basaltic rocks. Basalt generally has a composition of 45 to 55 wt % SiO2, 2 to 6 wt % total alkalis, 0.5 to 2.0 wt % TiO2, 5 to 14 wt % FeO and 14 wt % or more Al2O3. Contents of CaO are commonly near 10 wt %, those of MgO commonly in the range 5 to 12 wt %.
+ ORCID:0000-0002-4366-3088
+ 2010-03-15T11:29:37Z
+ ENVO
+ ENVO:01000054
+ marine basaltic hydrothermal vent biome
+
+
+
+
+ A marine basaltic hydrothermal vent biome comprises regions of the marine hydrothermal vent biome hosted on basaltic rocks. Basalt generally has a composition of 45 to 55 wt % SiO2, 2 to 6 wt % total alkalis, 0.5 to 2.0 wt % TiO2, 5 to 14 wt % FeO and 14 wt % or more Al2O3. Contents of CaO are commonly near 10 wt %, those of MgO commonly in the range 5 to 12 wt %.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Basalt
+
+
+
+
+
+
+
+
+ The marine sponge reef biome comprises marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T04:43:05Z
+ ENVO
+ ENVO:01000123
+ marine sponge reef biome
+
+
+
+
+ The marine sponge reef biome comprises marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Sponge_reef
+
+
+
+
+
+
+
+
+ A marine benthic biome which is determined by a cold seep.
+
+ 2010-03-19T08:33:56Z
+ The marine cold seep biome comprises regions of the marine benthic biome where seepage of methane, hydrogen sulphide, hydrocarbon rich fluids and other fluids occurs.
+ marine cold seep biome
+
+
+
+
+ A marine benthic biome which is determined by a cold seep.
+
+ https://en.wikipedia.org/wiki/Cold_seep
+
+
+
+
+
+
+
+
+ The dilution basin mediterranean sea biome comprises expressions of the mediterranean sea biome with lower salinity than the surrounding ocean due to freshwater gains such as rainfall and rivers. Water exchange consists of outflow of the fresher mediterranean water in the upper layer and inflow of the saltier oceanic water in the lower layer of the channel. Renewal of deep water may not be sufficient to supply oxygen to the bottom.
+ ORCID:0000-0002-4366-3088
+ 2010-03-19T09:32:59Z
+ ENVO
+ ENVO:01000128
+ dilution basin mediterranean sea biome
+
+
+
+
+ The dilution basin mediterranean sea biome comprises expressions of the mediterranean sea biome with lower salinity than the surrounding ocean due to freshwater gains such as rainfall and rivers. Water exchange consists of outflow of the fresher mediterranean water in the upper layer and inflow of the saltier oceanic water in the lower layer of the channel. Renewal of deep water may not be sufficient to supply oxygen to the bottom.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Mediterranean_sea
+
+
+
+
+
+
+
+
+ A woodland biome is a terrestrial biome which includes, across its entire spatial extent, woody plants spaced sufficiently far apart to allow light penetration to support communities of herbaceous plants or shrubs living closer to the woodland floor.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:26:46Z
+ Preliminary definition.
+ woodland biome
+
+
+
+
+
+
+
+
+ A shrubland biome is a terrestrial biome which includes, across its entire spatial extent, dense groups of shrubs.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:26:46Z
+ Preliminary definition.
+ shrubland biome
+
+
+
+
+
+
+
+
+ A savanna biome is a woodland biome which has seasonal water availability and includes, across its entire spatial extent, trees spaced sufficiently far apart to allow an unbroken layer of grass, sedge (Cyperaceae) or rush (Juncaceae) communities to live.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:26:46Z
+ SPIRE:Savannah_or_grassland
+ ENVO
+ ENVO:01000178
+ Preliminary definition
+ savanna biome
+
+
+
+
+
+
+
+
+ A terrestrial biome which comprises a tundra ecosystem that has reached its climax community.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:26:46Z
+ SPIRE:Tundra
+ envoPolar
+ wwfBiome
+ Preliminary definition.
+ tundra biome
+
+
+
+
+
+
+
+
+ A mangrove biome is a terrestrial biome which includes, across its spatial extent, mangrove plants (Rhizophoraceae). Mangrove plants are able to withstand high levels of salinity as well as regions of anoxia and frequent tidal inundation. Mangrove biomes often occur near tropical and sub-tropical estuaries and depositional marine coastal environments where fine sediments (often with high organic content) collect in areas protected from high energy wave action.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:26:46Z
+ LTER:322
+ wwfBiome
+ Preliminary definition. Depending on whether mangrove trees or shrubs are present, this class could be a child of shrubland biome or woodland biome. Consider creating the appropriate classes.
+ mangrove biome
+
+
+
+
+ A mangrove biome is a terrestrial biome which includes, across its spatial extent, mangrove plants (Rhizophoraceae). Mangrove plants are able to withstand high levels of salinity as well as regions of anoxia and frequent tidal inundation. Mangrove biomes often occur near tropical and sub-tropical estuaries and depositional marine coastal environments where fine sediments (often with high organic content) collect in areas protected from high energy wave action.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Mangrove
+
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:28:51Z
+ wwfBiome
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ subtropical savanna biome
+
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:28:51Z
+ wwfBiome
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ tropical savanna biome
+
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:28:51Z
+ prairie biome
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ temperate savanna biome
+
+
+
+
+
+
+
+
+ A flooded savanna biome is a savanna biome which has very wet to saturated soil moisture content.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:28:51Z
+ swamp
+ ENVO
+ marsh
+ ENVO:01000190
+ wwfBiome
+ flooded savanna biome
+
+
+
+
+ A flooded savanna biome is a savanna biome which has very wet to saturated soil moisture content.
+ https://en.wikipedia.org/wiki/Flooded_grasslands_and_savannas
+
+
+
+
+
+
+
+
+
+ A subtropical woodland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T15:01:04Z
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ mediterranean woodland biome
+
+
+
+
+
+
+
+
+
+ A shrubland biome which is subject to subtropical climate patterns.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:40:32Z
+ wwfBiome
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ subtropical shrubland biome
+
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:40:32Z
+ wwfBiome
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ tropical shrubland biome
+
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:40:32Z
+ prairie biome
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ temperate shrubland biome
+
+
+
+
+
+
+
+
+
+ A montane shrubland biome is a shrubland biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:40:32Z
+ wwfBiome
+ Preliminary definition.
+ montane shrubland biome
+
+
+
+
+
+
+
+
+
+ A mediterranean shrubland biome is a subtropical shrubland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:40:32Z
+ wwfBiome
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ mediterranean shrubland biome
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:40:32Z
+ ENVO
+ ENVO:01000218
+ wwfBiome
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ xeric shrubland biome
+
+
+
+
+
+
+
+
+ An anthropogenic terrestrial biome is a terrestrial biome which has community structures determined by human activity.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T14:45:22Z
+ anthrome
+ human biome
+ Preliminary definition.
+ anthropogenic terrestrial biome
+
+
+
+
+ An anthropogenic terrestrial biome is a terrestrial biome which has community structures determined by human activity.
+ http://www.eoearth.org/view/article/150128/
+
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T15:01:04Z
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ tropical woodland biome
+
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T15:01:04Z
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ temperate woodland biome
+
+
+
+
+
+
+
+
+
+ A woodland biome which is subject to subtropical climate patterns.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T15:01:04Z
+ Preliminary definition. The semantics and definitions of "mediterranean", "subtropical", "tropical", "temperate", "polar", and similar climate types may be transferred to an "environmental condition" class once the semantics of this class have been established.
+ subtropical woodland biome
+
+
+
+
+
+
+
+
+
+ A montane savanna biome is a savanna biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
+ ORCID:0000-0002-4366-3088
+ 2013-04-07T16:50:01Z
+ Preliminary definition.
+ montane savanna biome
+
+
+
+
+
+
+
+
+
+ A savanna biome which is subject to mediterranean climate patterns.
+ ORCID:0000-0002-4366-3088
+ 2013-04-24T12:20:42Z
+ wwfBiome
+ mediterranean savanna biome
+
+
+
+
+
+
+
+
+ A village biome is an anthropogenic terrestrial biome which contains settlements such as villages, towns, and/or small cities and which is primarily used for agricultural activity.
+ ORCID:0000-0002-4366-3088
+ 2013-06-14T11:45:47Z
+ Villages are also described as agricultural settlements with greater than 100 persons per square kilometre; however, no upper limit is defined.
+ village biome
+
+
+
+
+ A village biome is an anthropogenic terrestrial biome which contains settlements such as villages, towns, and/or small cities and which is primarily used for agricultural activity.
+ DOI:10.1111/j.1466-8238.2010.00540.x
+ DOI:10.1890/070062
+
+
+
+
+
+
+
+
+ A rangeland biome is an anthropogenic terrestrial biome which is primarily used for the rearing and grazing of livestock.
+ ORCID:0000-0002-4366-3088
+ 2013-06-14T11:45:47Z
+ rangeland biome
+
+
+
+
+ A rangeland biome is an anthropogenic terrestrial biome which is primarily used for the rearing and grazing of livestock.
+ DOI:10.1111/j.1466-8238.2010.00540.x
+ DOI:10.1890/070062
+
+
+
+
+
+
+
+
+ A dense settlement biome is an anthropogenic terrestrial biome which is primarily used for human habitation, recreation, and industry within built structures with little other land use.
+ ORCID:0000-0002-4366-3088
+ 2013-06-14T11:45:47Z
+ ENVO
+ ENVO:01000248
+ dense settlement biome
+
+
+
+
+ A dense settlement biome is an anthropogenic terrestrial biome which is primarily used for human habitation, recreation, and industry within built structures with little other land use.
+ DOI:10.1111/j.1466-8238.2010.00540.x
+ DOI:10.1890/070062
+
+
+
+
+
+
+
+
+ An urban biome is a dense settlement biome which has been urbanised.
+ ORCID:0000-0002-4366-3088
+ 2013-06-14T11:45:47Z
+ SPIRE:Urban
+ ENVO
+ ENVO:01000249
+ urban biome
+
+
+
+
+ An urban biome is a dense settlement biome which has been urbanised.
+ DOI:10.1111/j.1466-8238.2010.00540.x
+ DOI:10.1890/070062
+
+
+
+
+
+
+
+
+ A biome which is determined by a freshwater lake.
+ 2013-09-19T11:11:01Z
+ freshwater lake biome
+
+
+
+
+
+
+
+
+ 2013-09-19T11:11:01Z
+ ENVO
+ ENVO:01000253
+ freshwater river biome
+
+
+
+
+
+
+
+
+ A biome which is subject to polar climatic conditions.
+ envoPolar
+ This class is primarily for inference and, in general, should not be used directly by annotators. If you're an annotator, please consider using a more informative term such as 'tundra biome'.
+ polar biome
+
+
+
+
+
+
+
+
+
+ A marine coral reef biome which is located in a region with a tropical climate.
+ wwfBiome
+ tropical marine coral reef biome
+
+
+
+
+
+
+
+
+
+ A marginal sea biome which is located in a region with a temperate climate.
+ A component of the WWF Temperate Shelf and seas ecoregions grouping
+ wwfBiome
+ temperate marginal sea biome
+
+
+
+
+
+
+
+
+ wwfBiome
+ temperate mediterranean sea biome
+
+
+
+
+
+
+
+
+ A marine biome which contains communities adapted to living in an environment determined by an upwelling process.
+ marine upwelling biome
+
+
+
+
+
+
+
+
+
+ A marine upwelling biome which is subject to tropical climate patterns.
+ wwfBiome
+ tropical marine upwelling biome
+
+
+
+
+
+
+
+
+
+ A marine upwelling biome which is located in a region subject to temperate climate patterns.
+ wwfBiome
+ temperate marine upwelling biome
+
+
+
+
+
+
+
+
+
+ A marginal sea biome which is located in a region with a tropical climate.
+ A class which is complementary to the WWF Temperate Shelf and Seas ecoregions grouping
+ tropical marginal sea biome
+
+
+
+
+
+
+
+
+ A shrubland biome which is densely vegetated by dwarf or short mangroves (and associates) that are generally less than 6 meters in height, is tidally influenced, is located in tropical or subtropical areas.
+
+ CMECS:577
+ https://cmecscatalog.org/cmecs/classification/unit/577.html
+ envoCmecs
+ envoMarine
+ This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions. CMECS provides the following notes: "Commonly found on intertidal mud flats along the shores of estuaries. Tidal mangrove shrublands may include immature stands or stunted mature trees that indicate a harsh growing environment. Areas characterized by tall mangroves (> 6 meters) are placed in the Tidal Mangrove Forest Biotic Group. Where tidal amplitude is relatively low, the vegetation forms narrow bands along the coastal plains, and it rarely penetrates inland more than several kilometers along rivers. Where tidal amplitude is greater, mangroves extend further inland along river courses, forming extensive stands in the major river deltas. Also, mangrove cays may occur within the lagoon complex of barrier reefs. The list of biotic communities for this group is long: a few examples are provided below, and the complete list is available in Appendix F"
+ tidal mangrove shrubland
+
+
+
+
+
+
+
+
+
+ A tundra biome which exists at high altitudes and where vegetation - dominated by a few species of dwarf shrubs, a few grasses, sedges, lichens, and mosses - is stunted due to low temperatures and high winds.
+
+ 2019-01-14T16:26:18Z
+ SPIRE:Tundra
+ http://sweetontology.net/realmCryo/AlpineTundra
+ mountain tundra
+ envoPolar
+ The absence of trees in this biome is primarily due to high altitude rather than high latitude. On Earth, it lies roughly between the summer isotherm of 10 degrees Centigrade and the snow line. Primary productivity is low in this biome because of the extremes of climate.
+ alpine tundra biome
+
+
+
+
+ A tundra biome which exists at high altitudes and where vegetation - dominated by a few species of dwarf shrubs, a few grasses, sedges, lichens, and mosses - is stunted due to low temperatures and high winds.
+ https://en.wikipedia.org/wiki/Alpine_tundra
+
+
+
+
+ mountain tundra
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+ The absence of trees in this biome is primarily due to high altitude rather than high latitude. On Earth, it lies roughly between the summer isotherm of 10 degrees Centigrade and the snow line. Primary productivity is low in this biome because of the extremes of climate.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+ A biome which is subject to tropical climatic conditions.
+
+ 2019-11-06T15:56:17Z
+ tropical biome
+
+
+
+
+
+
+
+
+ A biome which is subject to temperate climatic conditions.
+
+ 2019-11-06T15:57:04Z
+ temperate biome
+
+
+
+
+
+
+
+
+ A biome which is subject to subtropical climatic conditions.
+
+ 2019-11-06T15:57:36Z
+ subtropical biome
+
+
+
+
+
+
+
+
+ A biome which is subject to mediterranean climatic conditions.
+
+ 2019-11-06T15:58:10Z
+ mediterranean biome
+
+
+
+
+
+
+
+
+ A biome which is subject to subpolar climatic conditions.
+
+ 2019-11-06T15:58:56Z
+ subpolar biome
+
+
+
+
+
+
+
+
+ A biome which is subject to alpine altitudinal conditions.
+
+ 2019-11-06T15:59:35Z
+ alpine biome
+
+
+
+
+
+
+
+
+ A biome which is subject to montane altitudinal conditions.
+
+ 2019-11-06T16:00:33Z
+ montane biome
+
+
+
+
+
+
+
+
+ A biome which is subject to subapline altitudinal conditions.
+
+ 2019-11-06T16:01:49Z
+ subalpine biome
+
+
+
+
+
+
+
+
+ A biome which is subject to arid environmental conditions.
+
+ 2019-11-06T16:06:47Z
+ arid biome
+
+
+
+
+
+
+
diff --git a/src/envo/subsets/biome-hierarchy.tsv b/src/envo/subsets/biome-hierarchy.tsv
new file mode 100644
index 00000000..8406faee
--- /dev/null
+++ b/src/envo/subsets/biome-hierarchy.tsv
@@ -0,0 +1,96 @@
+ID label subClassOf [ID] subClassOf [LABEL] SYNONYMS inSubset definition
+ENVO:00000428 biome EcosytemType|major habitat type A biome is an ecosystem to which resident ecological communities have evolved adaptations.
+ENVO:00000446 terrestrial biome ENVO:00000428 biome terrestrial realm A biome which is primarily or completely situated on a landmass.
+ENVO:00000447 marine biome ENVO:00002030 aquatic biome marine realm envoPolar An aquatic biome which is determined by a marine water body.
+ENVO:00000873 freshwater biome ENVO:00002030 aquatic biome freshwater realm envoPolar An aquatic biome which is determined by a body of freshwater.
+ENVO:00000887 large river biome ENVO:01000253 freshwater river biome wwfBiome
+ENVO:00000888 large river headwater biome ENVO:01000253 freshwater river biome wwfBiome
+ENVO:00000889 large river delta biome ENVO:01000253 freshwater river biome wwfBiome
+ENVO:00000890 small river biome ENVO:01000253 freshwater river biome wwfBiome
+ENVO:00000891 large lake biome ENVO:01000252 freshwater lake biome wwfBiome
+ENVO:00000892 small lake biome ENVO:01000252 freshwater lake biome wwfBiome
+ENVO:00000893 xeric basin biome ENVO:00000873 freshwater biome wwfBiome A biome which has little permanent surface water and a low relative abundance of springs.
+ENVO:00002030 aquatic biome ENVO:00000428 biome A biome which is determined by a water body and which has ecological climax communities adapted to life in or on water.
+ENVO:01000004 concentration basin mediterranean sea biome ENVO:01000047 mediterranean sea biome The concentration basin mediterranean sea biome comprises expressions of the mediterranean sea biome that have higher salinity than bordering oceans due to evaporation. Water exchange consists of inflow of the fresher oceanic water in the upper layer and outflow of the saltier mediterranean water in the lower layer of the connecting channel.
+ENVO:01000020 estuarine biome ENVO:00000447 marine biome Expressions of the estuarine biome occur at wide lower courses of a rivers where they flow into a sea. Estuaries experience tidal flows and their water is a changing mixture of fresh and salt.
+ENVO:01000022 marine salt marsh biome ENVO:00000447 marine biome The marine salt marsh biome comprises marshes that are transitional intertidals between land and salty or brackish marine water (e.g.: sloughs, bays, estuaries). It is dominated by halophytic (salt tolerant) herbaceous plants. The daily tidal surges bring in nutrients, which tend to settle in roots of the plants within the salt marsh. The natural chemical activity of salty (or brackish) water and the tendency of algae to bloom in the shallow unshaded water also allow for great biodiversity.
+ENVO:01000023 marine pelagic biome ENVO:00000447 marine biome envoPolar The marine pelagic biome (pelagic meaning open sea) is that of the marine water column, from the surface to the greatest depths.
+ENVO:01000024 marine benthic biome ENVO:00000447 marine biome envoPolar The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed.
+ENVO:01000025 marine neritic benthic zone biome ENVO:01000024 marine benthic biome envoPolar The marine neritic zone biome comprises sea floor from the high tide mark to a continental shelf break. This zone generally extends to 200 m below average sea level.
+ENVO:01000026 marine bathyal zone biome ENVO:01000024 marine benthic biome The marine bathyal zone biome comprises regions of the marine benthic biome between approximately 200 m and 3000 m depth. This zone generally coincides with the continental slope.
+ENVO:01000027 marine abyssal zone biome ENVO:01000024 marine benthic biome The marine abyssal zone biome comprises regions of the marine benthic biome between approximately 2500 m and 6000 m depth. This zone generally coincides with the continental rise and the abyssal plain.
+ENVO:01000028 marine hadal zone biome ENVO:01000024 marine benthic biome The marine hadal zone biome describes sea floor deeper than 6000 m such as that of the oceanic trenches.
+ENVO:01000029 marine reef biome ENVO:01000024 marine benthic biome A biome expressed by strips or ridges of rocks, sand, or coral that rises to or near the surface of a body of marine water.
+ENVO:01000030 marine hydrothermal vent biome ENVO:01000024 marine benthic biome The marine hydrothermal vent biome comprises regions of the marine benthic biome where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals.
+ENVO:01000032 neritic pelagic zone biome ENVO:01000023 marine pelagic biome The neritic epipelagic zone biome comprises the marine water column above a continental shelf.
+ENVO:01000033 oceanic pelagic zone biome ENVO:01000023 marine pelagic biome The oceanic epipelagic zone biome comprises the marine water column offshore, beyond a continental shelf.
+ENVO:01000034 oceanic sea surface microlayer biome ENVO:01000033 oceanic pelagic zone biome The oceanic sea surface microlayer (SML) biome comprises the top 1000 micrometers of the marine surface waters occurring offshore, away from a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath.
+ENVO:01000035 oceanic epipelagic zone biome ENVO:01000033 oceanic pelagic zone biome The oceanic epipelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The oceanic epipelagic zone biome encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.
+ENVO:01000036 oceanic mesopelagic zone biome ENVO:01000033 oceanic pelagic zone biome The oceanic mesopelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends through the water column from approximately 200-1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.
+ENVO:01000037 oceanic bathypelagic zone biome ENVO:01000033 oceanic pelagic zone biome The bathypelagic zone biome comprises the marine water column below approximately 1000 m water depth - the maximum depth to which detectable daylight penetrates in all but the clearest oligotrophic waters - and extends to about 2500 - 2700 m water depth. In the temperate Atlantic, the beginning of the bathypelagic zone biome approximates to the deep oxygen minimum and the base of the permanent thermocline.
+ENVO:01000038 oceanic abyssopelagic zone biome ENVO:01000033 oceanic pelagic zone biome The abyssopelagic zone biome comprises the marine water column below the bathypelagic zone biome at approximately 2500 -2700 m and extends either to the hadal pelagic zone biome (at approximately 6000 m) or to the benthopelagic zone biome within ca. 100 m of the seafloor. The depth of 2700 m may be critical for physiological reasons as the change in hydrostatic pressure across this depth may preclude organism migration.
+ENVO:01000039 oceanic hadal pelagic zone biome ENVO:01000033 oceanic pelagic zone biome The oceanic hadal pelagic zone biome comprises the water column in oceanic trenches occurring at depths between 6000m and 10,000m.
+ENVO:01000040 oceanic benthopelagic zone biome ENVO:01000033 oceanic pelagic zone biome The benthopelagic zone biome comprises regions of the marine water column which usually coincide with the benthic boundary layer (BBL) - the layer of isothermal and isohaline water contiguous to the sea floor. A general reversal in the declining gradient of pelagic biomass may be observed here, perhaps explained by viable nutrition on the sea floor being resuspended by bottom currents. This zone typically extends 100 m above the seafloor, but may reach upto1000 m during benthic storms.
+ENVO:01000041 neritic sea surface microlayer biome ENVO:01000032 neritic pelagic zone biome The neritic sea surface microlayer (SML) biome comprises the top 1000 micrometers of marine surface waters occurring above a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath.
+ENVO:01000042 neritic epipelagic zone biome ENVO:01000032 neritic pelagic zone biome The neritic epipelagic zone biome comprises the marine water column that occurs above a continental shelf and extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The epipelagic zone encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.
+ENVO:01000043 neritic mesopelagic zone biome ENVO:01000032 neritic pelagic zone biome The neritic mesopelagic zone biome comprises the marine column that occurs above a continental shelf and extends from approximately 200 to 1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.
+ENVO:01000045 epeiric sea biome ENVO:00000447 marine biome epicontinental sea biome The epeiric sea (also known as an epicontinental sea) biome comprises a shallow seas that extend over part of a continent. Epeiric seas are usually associated with the marine transgressions of the geologic past, which have variously been due to either global eustatic sea level changes, local tectonic deformation, or both, and are occasionally semi-cyclic.
+ENVO:01000046 marginal sea biome ENVO:00000447 marine biome The marginal sea biome comprises parts of an ocean partially enclosed by land such as islands, archipelagos, or peninsulas. Unlike mediterranean seas, marginal seas have ocean currents caused by ocean winds. Many marginal seas are enclosed by island arcs that were formed from the subduction of one oceanic plate beneath another.
+ENVO:01000047 mediterranean sea biome ENVO:00000447|ENVO:01001833 marine biome|mediterranean biome The mediterranean sea biome comprises mostly enclosed seas that have limited exchange of deep water with outer oceans and where the water circulation is dominated by salinity and temperature differences rather than winds.
+ENVO:01000048 ocean biome ENVO:00000447 marine biome envoPolar A marine biome which is determined by an ocean.
+ENVO:01000049 marine coral reef biome ENVO:01000029 marine reef biome The marine coral reef biome comprises constructional wave-resistant entities which are primarily built by corals and are often cemented together. The growth of these structures is aided by zooxanthellae, algae that are symbiotic with the reef-building corals.
+ENVO:01000050 marine subtidal rocky reef biome ENVO:01000029 marine reef biome The marine rocky subtidal reef biome comprises regions of the marine reef biome composed mainly of rock and which harbour abundant communities of algae and invertebrates. These reefs are often very patchy, with alterations of rocks dominated by rich invertebrate assemblages and turf-forming calcareous red algae.
+ENVO:01000051 marine black smoker biome ENVO:01000030 marine hydrothermal vent biome A marine black smoker biome comprises regions of the marine hydrothermal vent biome characterised by a black vent plume. This black plume is a consequence of dissolved metals and minerals forming complexes with sulphide and indicates polymetallic sulphide mineral deposits beneath the surface.
+ENVO:01000052 marine white smoker biome ENVO:01000030 marine hydrothermal vent biome A marine white smoker biome comprises regions of the marine hydrothermal vent biome characterised by lightly hued plumes, typically containing barium, calcium, and silicon. These vents tend to have lower temperature plumes when compared to black smoker environments.
+ENVO:01000053 marine ultramafic hydrothermal vent biome ENVO:01000030 marine hydrothermal vent biome A marine ultramafic hydrothermal vent biome comprises regions of themarine hydrothermal vent biome hosted on ultramafic (also referred to as ultrabasic) rocks. Ultramafic rocks are igneous and meta-igneous rocks with very low silica content (less than 45%), generally >18% MgO, high FeO, low potassium, and are composed of usually greater than 90% mafic minerals (dark colored, high magnesium and iron content). The Earth's mantle is composed of ultramafic rocks.
+ENVO:01000054 marine basaltic hydrothermal vent biome ENVO:01000030 marine hydrothermal vent biome A marine basaltic hydrothermal vent biome comprises regions of the marine hydrothermal vent biome hosted on basaltic rocks. Basalt generally has a composition of 45 to 55 wt % SiO2, 2 to 6 wt % total alkalis, 0.5 to 2.0 wt % TiO2, 5 to 14 wt % FeO and 14 wt % or more Al2O3. Contents of CaO are commonly near 10 wt %, those of MgO commonly in the range 5 to 12 wt %.
+ENVO:01000123 marine sponge reef biome ENVO:01000029 marine reef biome The marine sponge reef biome comprises marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders.
+ENVO:01000127 marine cold seep biome ENVO:01000024 marine benthic biome A marine benthic biome which is determined by a cold seep.
+ENVO:01000128 dilution basin mediterranean sea biome ENVO:01000047 mediterranean sea biome The dilution basin mediterranean sea biome comprises expressions of the mediterranean sea biome with lower salinity than the surrounding ocean due to freshwater gains such as rainfall and rivers. Water exchange consists of outflow of the fresher mediterranean water in the upper layer and inflow of the saltier oceanic water in the lower layer of the channel. Renewal of deep water may not be sufficient to supply oxygen to the bottom.
+ENVO:01000175 woodland biome ENVO:00000446 terrestrial biome A woodland biome is a terrestrial biome which includes, across its entire spatial extent, woody plants spaced sufficiently far apart to allow light penetration to support communities of herbaceous plants or shrubs living closer to the woodland floor.
+ENVO:01000176 shrubland biome ENVO:00000446 terrestrial biome A shrubland biome is a terrestrial biome which includes, across its entire spatial extent, dense groups of shrubs.
+ENVO:01000178 savanna biome ENVO:01000175 woodland biome A savanna biome is a woodland biome which has seasonal water availability and includes, across its entire spatial extent, trees spaced sufficiently far apart to allow an unbroken layer of grass, sedge (Cyperaceae) or rush (Juncaceae) communities to live.
+ENVO:01000180 tundra biome ENVO:00000446 terrestrial biome envoPolar|wwfBiome A terrestrial biome which comprises a tundra ecosystem that has reached its climax community.
+ENVO:01000181 mangrove biome ENVO:00000446 terrestrial biome wwfBiome A mangrove biome is a terrestrial biome which includes, across its spatial extent, mangrove plants (Rhizophoraceae). Mangrove plants are able to withstand high levels of salinity as well as regions of anoxia and frequent tidal inundation. Mangrove biomes often occur near tropical and sub-tropical estuaries and depositional marine coastal environments where fine sediments (often with high organic content) collect in areas protected from high energy wave action.
+ENVO:01000187 subtropical savanna biome ENVO:01000178|ENVO:01001832 savanna biome|subtropical biome wwfBiome
+ENVO:01000188 tropical savanna biome ENVO:01000178|ENVO:01001830 savanna biome|tropical biome wwfBiome
+ENVO:01000189 temperate savanna biome ENVO:01000178|ENVO:01001831 savanna biome|temperate biome prairie biome
+ENVO:01000190 flooded savanna biome ENVO:01000178 savanna biome marsh|swamp wwfBiome A flooded savanna biome is a savanna biome which has very wet to saturated soil moisture content.
+ENVO:01000208 mediterranean woodland biome ENVO:01000222|ENVO:01001833 mediterranean biome|subtropical woodland biome A subtropical woodland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.
+ENVO:01000213 subtropical shrubland biome ENVO:01000176|ENVO:01001832 shrubland biome|subtropical biome wwfBiome A shrubland biome which is subject to subtropical climate patterns.
+ENVO:01000214 tropical shrubland biome ENVO:01000176|ENVO:01001830 shrubland biome|tropical biome wwfBiome
+ENVO:01000215 temperate shrubland biome ENVO:01000176|ENVO:01001831 shrubland biome|temperate biome prairie biome
+ENVO:01000216 montane shrubland biome ENVO:01000176|ENVO:01001836 montane biome|shrubland biome wwfBiome A montane shrubland biome is a shrubland biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
+ENVO:01000217 mediterranean shrubland biome ENVO:01000213|ENVO:01001833 mediterranean biome|subtropical shrubland biome wwfBiome A mediterranean shrubland biome is a subtropical shrubland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.
+ENVO:01000218 xeric shrubland biome ENVO:01000176 shrubland biome wwfBiome
+ENVO:01000219 anthropogenic terrestrial biome ENVO:00000446 terrestrial biome anthrome|human biome An anthropogenic terrestrial biome is a terrestrial biome which has community structures determined by human activity.
+ENVO:01000220 tropical woodland biome ENVO:01000175|ENVO:01001830 tropical biome|woodland biome
+ENVO:01000221 temperate woodland biome ENVO:01000175|ENVO:01001831 temperate biome|woodland biome
+ENVO:01000222 subtropical woodland biome ENVO:01000175|ENVO:01001832 subtropical biome|woodland biome A woodland biome which is subject to subtropical climate patterns.
+ENVO:01000223 montane savanna biome ENVO:01000178|ENVO:01001836 montane biome|savanna biome A montane savanna biome is a savanna biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
+ENVO:01000229 mediterranean savanna biome ENVO:01000187|ENVO:01001833 mediterranean biome|subtropical savanna biome wwfBiome A savanna biome which is subject to mediterranean climate patterns.
+ENVO:01000246 village biome ENVO:01000219 anthropogenic terrestrial biome A village biome is an anthropogenic terrestrial biome which contains settlements such as villages, towns, and/or small cities and which is primarily used for agricultural activity.
+ENVO:01000247 rangeland biome ENVO:01000219 anthropogenic terrestrial biome A rangeland biome is an anthropogenic terrestrial biome which is primarily used for the rearing and grazing of livestock.
+ENVO:01000248 dense settlement biome ENVO:01000219 anthropogenic terrestrial biome A dense settlement biome is an anthropogenic terrestrial biome which is primarily used for human habitation, recreation, and industry within built structures with little other land use.
+ENVO:01000249 urban biome ENVO:01000248 dense settlement biome An urban biome is a dense settlement biome which has been urbanised.
+ENVO:01000252 freshwater lake biome ENVO:00000873 freshwater biome A biome which is determined by a freshwater lake.
+ENVO:01000253 freshwater river biome ENVO:00000873 freshwater biome
+ENVO:01000339 polar biome ENVO:00000428 biome envoPolar A biome which is subject to polar climatic conditions.
+ENVO:01000854 tropical marine coral reef biome ENVO:01000049|ENVO:01001830 marine coral reef biome|tropical biome wwfBiome A marine coral reef biome which is located in a region with a tropical climate.
+ENVO:01000856 temperate marginal sea biome ENVO:01000046|ENVO:01001831 marginal sea biome|temperate biome wwfBiome A marginal sea biome which is located in a region with a temperate climate.
+ENVO:01000857 temperate mediterranean sea biome ENVO:01000047 mediterranean sea biome wwfBiome
+ENVO:01000858 marine upwelling biome ENVO:00000447 marine biome A marine biome which contains communities adapted to living in an environment determined by an upwelling process.
+ENVO:01000859 tropical marine upwelling biome ENVO:01000858|ENVO:01001830 marine upwelling biome|tropical biome wwfBiome A marine upwelling biome which is subject to tropical climate patterns.
+ENVO:01000860 temperate marine upwelling biome ENVO:01000858|ENVO:01001831 marine upwelling biome|temperate biome wwfBiome A marine upwelling biome which is located in a region subject to temperate climate patterns.
+ENVO:01001230 tropical marginal sea biome ENVO:01000046|ENVO:01001830 marginal sea biome|tropical biome A marginal sea biome which is located in a region with a tropical climate.
+ENVO:01001369 tidal mangrove shrubland ENVO:01000176 shrubland biome envoCmecs|envoMarine A shrubland biome which is densely vegetated by dwarf or short mangroves (and associates) that are generally less than 6 meters in height, is tidally influenced, is located in tropical or subtropical areas.
+ENVO:01001505 alpine tundra biome ENVO:01000180|ENVO:01001835 alpine biome|tundra biome mountain tundra envoPolar A tundra biome which exists at high altitudes and where vegetation - dominated by a few species of dwarf shrubs, a few grasses, sedges, lichens, and mosses - is stunted due to low temperatures and high winds.
+ENVO:01001830 tropical biome ENVO:00000428 biome A biome which is subject to tropical climatic conditions.
+ENVO:01001831 temperate biome ENVO:00000428 biome A biome which is subject to temperate climatic conditions.
+ENVO:01001832 subtropical biome ENVO:00000428 biome A biome which is subject to subtropical climatic conditions.
+ENVO:01001833 mediterranean biome ENVO:01001832 subtropical biome A biome which is subject to mediterranean climatic conditions.
+ENVO:01001834 subpolar biome ENVO:00000428 biome A biome which is subject to subpolar climatic conditions.
+ENVO:01001835 alpine biome ENVO:00000428 biome A biome which is subject to alpine altitudinal conditions.
+ENVO:01001836 montane biome ENVO:00000428 biome A biome which is subject to montane altitudinal conditions.
+ENVO:01001837 subalpine biome ENVO:00000428 biome A biome which is subject to subapline altitudinal conditions.
+ENVO:01001838 arid biome ENVO:00000428 biome A biome which is subject to arid environmental conditions.
diff --git a/src/envo/subsets/environmental_hazards.json b/src/envo/subsets/environmental_hazards.json
index 6c4b8ea1..93548df8 100644
--- a/src/envo/subsets/environmental_hazards.json
+++ b/src/envo/subsets/environmental_hazards.json
@@ -3290,7 +3290,7 @@
"val" : "An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.",
"xrefs" : [ ]
},
- "comments" : [ "This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure." ],
+ "comments" : [ "Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure." ],
"basicPropertyValues" : [ {
"pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
"val" : "ENVO"
@@ -6284,21 +6284,6 @@
} ]
},
"type" : "PROPERTY"
- }, {
- "id" : "http://purl.obolibrary.org/obo/RO_0002508",
- "meta" : {
- "xrefs" : [ {
- "val" : "RO:0002508"
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
- "val" : "determines"
- } ]
- },
- "type" : "PROPERTY"
}, {
"id" : "http://purl.obolibrary.org/obo/RO_0002509",
"meta" : {
@@ -6638,10 +6623,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000090",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000839"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_02500000",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002218",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001110"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000899",
"pred" : "is_a",
@@ -7122,14 +7103,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000896",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000830"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000830",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000703"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000832",
"pred" : "http://purl.obolibrary.org/obo/RO_0002354",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000724"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000830",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000703"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000814",
"pred" : "is_a",
@@ -7466,10 +7447,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000022",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000143"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001216",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000691",
"pred" : "is_a",
@@ -7746,14 +7723,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000710",
"pred" : "http://purl.obolibrary.org/obo/RO_0002354",
"obj" : "http://purl.obolibrary.org/obo/ENVO_02500002"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000635",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001782"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001108",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000692"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000635",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001782"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000106",
"pred" : "is_a",
@@ -7822,14 +7799,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000981",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001747"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000277",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002473",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000106",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000691"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000277",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0002473",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000880",
"pred" : "is_a",
@@ -7870,14 +7847,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000646",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000638"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001243",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001790"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000797",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_02000140"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001243",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001790"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000716",
"pred" : "is_a",
@@ -7902,14 +7879,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001510",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000043"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000010",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_02500000"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000711",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000710"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000010",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_02500000"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000639",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -8017,9 +7994,9 @@
"xrefs" : [ ],
"basicPropertyValues" : [ {
"pred" : "http://www.w3.org/2002/07/owl#versionInfo",
- "val" : "2020-05-14"
+ "val" : "2020-06-02"
} ],
- "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-05-14/subsets/environmental_hazards.owl"
+ "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-06-02/subsets/environmental_hazards.owl"
},
"equivalentNodesSets" : [ ],
"logicalDefinitionAxioms" : [ {
@@ -8115,9 +8092,6 @@
} ]
} ],
"domainRangeAxioms" : [ ],
- "propertyChainAxioms" : [ {
- "predicateId" : "http://purl.obolibrary.org/obo/RO_0002509",
- "chainPredicateIds" : [ "http://purl.obolibrary.org/obo/RO_0002507", "http://purl.obolibrary.org/obo/BFO_0000050" ]
- } ]
+ "propertyChainAxioms" : [ ]
} ]
}
\ No newline at end of file
diff --git a/src/envo/subsets/environmental_hazards.obo b/src/envo/subsets/environmental_hazards.obo
index e8a28796..c3fa1d30 100644
--- a/src/envo/subsets/environmental_hazards.obo
+++ b/src/envo/subsets/environmental_hazards.obo
@@ -1,5 +1,5 @@
format-version: 1.2
-data-version: envo/releases/2020-05-14/subsets/environmental_hazards.owl
+data-version: envo/releases/2020-06-02/subsets/environmental_hazards.owl
subsetdef: disposition_slim "Disposition slim"
subsetdef: environmental_hazards "environmental_hazards"
subsetdef: EnvO-Lite-GSC "EnvO-Lite-GSC"
@@ -23,7 +23,7 @@ subsetdef: value_slim "Value slim"
subsetdef: wwfBiome "wwfBiome"
synonymtypedef: PLURAL "plurals"
ontology: envo/subsets/environmental_hazards
-property_value: owl:versionInfo "2020-05-14" xsd:string
+property_value: owl:versionInfo "2020-06-02" xsd:string
[Term]
id: ENVO:00000020
@@ -1919,7 +1919,7 @@ id: ENVO:01001125
name: ice
namespace: ENVO
def: "An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure." []
-comment: This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+comment: Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
is_a: ENVO:00010483 ! environmental material
[Term]
@@ -1985,7 +1985,6 @@ subset: environmental_hazards
subset: envoAstro
synonym: "ultraviolet solar radiation" NARROW []
xref: NCIT:C17231
-is_a: ENVO:01001211 ! stellar radiation
property_value: IAO:0000116 "To be expanded to account for subtypes." xsd:string
[Term]
@@ -2370,7 +2369,6 @@ name: environmental system process
namespace: ENVO
def: "A process in which includes the components of an environmental system as participants." []
comment: This is a convenience class for organisation and should not be used for annotation.
-relationship: obsolete_has_active_participant ENVO:01001110 ! ecosystem
[Term]
id: ENVO:02500002
@@ -2748,12 +2746,6 @@ xref: RO:0002507
id: determined_by_part_of
namespace: ENVO
xref: RO:0002509
-holds_over_chain: determined_by part_of
-
-[Typedef]
-id: determines
-namespace: ENVO
-xref: RO:0002508
[Typedef]
id: disconnected_from
diff --git a/src/envo/subsets/environmental_hazards.owl b/src/envo/subsets/environmental_hazards.owl
index c7c24441..eb75f680 100644
--- a/src/envo/subsets/environmental_hazards.owl
+++ b/src/envo/subsets/environmental_hazards.owl
@@ -12,8 +12,8 @@
xmlns:oboInOwl="http://www.geneontology.org/formats/oboInOwl#"
xmlns:envo-basic="http://purl.obolibrary.org/obo/subsets/envo-basic.obo#">
-
- 2020-05-14
+
+ 2020-06-02
@@ -1264,24 +1264,9 @@
-
-
-
- RO:0002508
- ENVO
- determines
- determines
-
-
-
-
-
-
-
-
RO:0002509
ENVO
determined_by_part_of
@@ -1373,18 +1358,6 @@
lake
-
-
-
- lochan
- ADL:FTT
-
-
-
-
- mortlake
- USGS:SDTS
-
@@ -1421,6 +1394,18 @@
tarn
ADL:FTT
+
+
+
+ lochan
+ ADL:FTT
+
+
+
+
+ mortlake
+ USGS:SDTS
+
@@ -2165,18 +2150,6 @@
ENVO:00000109
woodland area
-
-
-
- pine grove
- Geonames:feature
-
-
-
-
- caatinga
- USGS:SDTS
-
@@ -2387,6 +2360,18 @@
brigalow
USGS:SDTS
+
+
+
+ pine grove
+ Geonames:feature
+
+
+
+
+ caatinga
+ USGS:SDTS
+
@@ -6361,7 +6346,7 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
ENVO
ENVO:01001125
- This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+ Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
ice
@@ -6553,7 +6538,6 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
To be expanded to account for subtypes.
NCIT:C17231
@@ -7370,12 +7354,6 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
-
-
-
-
-
-
A process in which includes the components of an environmental system as participants.
ENVO
ENVO:02500000
diff --git a/src/envo/subsets/environmental_hazards.tsv b/src/envo/subsets/environmental_hazards.tsv
index e68d012c..a7d4a2f4 100644
--- a/src/envo/subsets/environmental_hazards.tsv
+++ b/src/envo/subsets/environmental_hazards.tsv
@@ -1,233 +1,233 @@
-ID label definition
-ENVO:00000020 lake A body of water or other liquid of considerable size contained in a depression on a landmass.
-ENVO:00000022 river A stream which, through permanent or seasonal flow processes, moves from elevated land towards lower elevations through a definite channel and empties either into a sea, lake, or another river or ends on land as bed seepage and evapotranspiration exceed water supply.
-ENVO:00000023 stream A watercourse which is linear and flows across the solid portion of a planetary surface.
-ENVO:00000029 watercourse A flowing body of water.
-ENVO:00000063 water body An accumulation of water of varying size.
-ENVO:00000106 grassland area An area in which grasses (Graminae) are a significant component of the vegetation.
-ENVO:00000109 woodland area Land having a cover of trees, shrubs, or both.
-ENVO:00000111 forested area An area with a high density of trees. A small forest may be called a wood.
-ENVO:00000134 permafrost Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years.
-ENVO:00000141 bank The sloping margin of a watercourse, serving to confine it to its natural channel.
-ENVO:00000142 stream bank The sloping margin of a stream, serving to confine it to its natural channel.
-ENVO:00000143 river bank The sloping margin of a river, serving to confine it to its natural channel.
-ENVO:00000191 solid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
-ENVO:00000247 volcano An opening, or rupture, in the Earth's surface or crust, which allows hot, molten rock, ash and gases to escape from deep below the surface.
-ENVO:00000309 depression A landform sunken or depressed below the surrounding area.
-ENVO:00000395 channel of a watercourse The physical confine of a river, slough or ocean strait consisting of a bed and banks.
-ENVO:00000428 biome A biome is an ecosystem to which resident ecological communities have evolved adaptations.
-ENVO:00000446 terrestrial biome A biome which is primarily or completely situated on a landmass.
-ENVO:00000501 submerged bed The portion of the ground surface which lies below water.
-ENVO:00001995 rock A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
-ENVO:00001998 soil Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
-ENVO:00002000 slope A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land.
-ENVO:00002005 air The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth.
-ENVO:00002006 liquid water An environmental material primarily composed of dihydrogen oxide in its liquid form.
-ENVO:00002116 contaminated soil A portion of contaminated soil is a portion of soil with elevated levels of some contaminant.
-ENVO:00002982 clay A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
-ENVO:00003082 enriched soil A portion of enriched soil is a portion of soil with elevated levels of some material entity.
-ENVO:00010483 environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
-ENVO:00010504 surface layer A layer of some material entity which is adjacent to one or more of its external boundaries and directly interacts with its immediate surroundings.
-ENVO:00010505 aerosol Airborne solid particles (also called dust or particulate matter (PM)) or liquid droplets.
-ENVO:01000016 silt Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
-ENVO:01000017 sand A naturally occurring granular material composed of finely divided rock and mineral particles.
-ENVO:01000155 organic material Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
-ENVO:01000219 anthropogenic terrestrial biome An anthropogenic terrestrial biome is a terrestrial biome which has community structures determined by human activity.
-ENVO:01000231 lava Lava is a mixture of molten or semi-molten rock, volatiles, and solids which has extruded beyond a planetary crust.
-ENVO:01000248 dense settlement biome A dense settlement biome is an anthropogenic terrestrial biome which is primarily used for human habitation, recreation, and industry within built structures with little other land use.
-ENVO:01000249 urban biome An urban biome is a dense settlement biome which has been urbanised.
-ENVO:01000254 environmental system A system which has the disposition to environ one or more material entities.
-ENVO:01000256 mineral material A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
-ENVO:01000266 water vapour Water vapour is a vapour which is the gas phase of water.
-ENVO:01000267 atmosphere An atmosphere is a layer of gases surrounding a material body of sufficient mass that is held in place by the gravity of the body.
-ENVO:01000277 water ice Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.
-ENVO:01000281 layer A layer is a quantity of some material which is spatially continuous, has comparable thickness, and usually covers some surface.
-ENVO:01000324 planetary surface A planetary surface is a surface layer where the solid or liquid material of a planet comes into contact with an atmosphere or outer space.
-ENVO:01000355 vegetation layer A layer which is determined by a form of vegetation.
-ENVO:01000406 snow Snow is an environmental material which is primarily composed of flakes of crystalline water ice.
-ENVO:01000408 environmental zone A site which has its extent determined by the presence or influence of one or more components of an environmental system or the processes occurring therein.
-ENVO:01000438 lava flow A lava flow is a moving outpouring of lava, which is created during a non-explosive effusive eruption.
-ENVO:01000618 lotic water body A lotic water body is a water body in which the accumulated water, in its totality, is flowing.
-ENVO:01000634 volcanic eruption A volcanic eruption is a process during which lava, tephra (ash, lapilli, volcanic bombs and blocks), and assorted gases are expelled from a volcanic vent or fissure.
-ENVO:01000635 planetary landmass A landmass which is part of a planet.
-ENVO:01000637 outer space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
-ENVO:01000638 planetary crust A planetary crust is the outermost solid shell of a rocky planet or natural satellite, which is chemically distinct from the underlying mantle.
-ENVO:01000639 planetary structural layer A planetary structural layer is laminar part of a terrestrial planet or other rocky body large enough to have differentiation by density. Planetary layers have differing physicochemical properties and composition.
-ENVO:01000646 lithosphere A lithosphere is the outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties.
-ENVO:01000648 magma Magma is a mixture of molten or semi-molten rock, volatiles, and solids that is found beneath the uppermost solid layer of a planetary body. Besides molten rock, magma may also contain suspended crystals, dissolved gas and sometimes gas bubbles.
-ENVO:01000650 stream channel
-ENVO:01000652 river channel
-ENVO:01000655 explosive eruption An explosive eruption is a volcanic process in which pressurised magma is violently expelled and froths into volcanic ash. Explosive eruptions can eject a cloud of rocks, dust, gas, and pyroclastic material which may then collapse, creating a pyroclastic flow of hot volcanic matter.
-ENVO:01000656 effusive eruption An effusive eruption is a volcanic eruption during which lava flows onto the ground.
-ENVO:01000660 tephra Tephra is fragmental material produced by a volcanic eruption regardless of composition, fragment size or emplacement mechanism.
-ENVO:01000667 geological fracture A geological fracture is any separation in a geologic formation, such as a joint or a fault that divides a mass of rock into two or more pieces.
-ENVO:01000668 geological fault A geological fault is a planar fracture or discontinuity in a volume of rock, across which there has been significant displacement as a result of rock mass movement.
-ENVO:01000669 active geological fault An active fault is a fault that is likely to become the source of another earthquake sometime in the future. Geologists commonly consider faults to be active if there has been movement observed or evidence of seismic activity during the last 10,000 years.
-ENVO:01000677 earthquake An earthquake is a process during which energy is released in an astronomical body's crust, causing the displacement of crustal parts and the generation of seismic waves.
-ENVO:01000678 tectonic earthquake An earthquake caused by the sudden release of energy accumulated in an astronomical body's crust, as the elastic strain placed on constituent rock masses causes them to fracture.
-ENVO:01000679 megathrust earthquake A megathrust earthquake is a tectonic earthquake which occurs at subduction zones at destructive plate boundaries (convergent boundaries). These interplate earthquakes are the planet's most powerful, with moment magnitudes that can exceed 9.0.
-ENVO:01000680 polluted lake A lake which has concentrations of environmental contaminants high enough to harm the ecosystems associated with it.
-ENVO:01000685 water mass A mass of water.
-ENVO:01000687 coast A coast is the area where land meets the sea, ocean, or lake.
-ENVO:01000689 tsunami A tsunami is a process during which a series of waves is generated in a water body, typically an ocean or large lake, by the displacement of a large volume of water. Earthquakes, volcanic eruptions and other underwater explosions (including detonations of underwater nuclear devices), landslides, glacier calvings, meteorite impacts and other disturbances above or below water all have the potential to generate a tsunami.
-ENVO:01000690 mass wasting Mass wasting is the geomorphic process by which solid environmental material such as soil, sand, regolith, and/or rock move downslope typically as a mass, largely under the force of gravity, but frequently affected by water and water content as in submarine environments and mudslides.
-ENVO:01000691 avalanche A mass wasting flow during which snow rapidly flows down a sloping surface.
-ENVO:01000692 landslide process A landslide is a process whereby a large mass of earth and rocks moves down a hill or a mountainside.
-ENVO:01000693 rockfall
-ENVO:01000694 geological subsidence A material transport process during which a geological surface shifts downward relative to a datum such as sea-level.
-ENVO:01000695 mudslide
-ENVO:01000696 mass wasting flow A mass wasting flow is a form of mass wasting during which the moving materials behave similarly to a flowing fluid. Water, air and ice are often involved in enabling fluidlike motion of the material.
-ENVO:01000697 mudflow A mudflow is a form of mass wasting which involves very rapid to extremely rapid surging flow of debris that has become partially or fully liquified by the addition of significant amounts of water to clay-rich source material.
-ENVO:01000698 debris flow
-ENVO:01000699 lahar A lahar is a type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris, and water. The material flows down from a volcano, typically along a river valley.
-ENVO:01000701 volcanic ash Volcanic ash is an environmental material which consists of fragments of pulverized rock, minerals, and volcanic glass, created during volcanic eruptions and measuring less than 2 millimetres in diameter. Volcanic ash is formed during explosive volcanic eruptions, phreatomagmatic eruptions and during transport in pyroclastic density currents.
-ENVO:01000702 ash fall process An ash fall process is a process in which volcanic ash formed during an explosive volcanic eruption, phreatomagmatic eruption, or during material transport in pyroclastic density currents is pulled towards the planetary surface by gravity.
-ENVO:01000703 hydrological precipitation process Hydrological precipitation is a process during which any product of the condensation of atmospheric water vapour is pulled to the planetary surface by gravity.
-ENVO:01000707 coastal flooding Coastal flooding is a process in which normally dry, low-lying land near a coast is flooded by sea water.
-ENVO:01000708 riverine flooding Riverine flooding is a process in which the flow rate of river water exceeds the capacity of its channel, thus flooding neighbouring land. Bends and meanders in a river channel are particularly disposed to such flooding.
-ENVO:01000709 flash flooding Flash flooding is a process in which low-lying land is inundated with water for a short period of time and are usually the result of precipitation or a breach in the container of a water body.
-ENVO:01000710 flood An unusual accumulation of water above the ground caused by high tide, heavy rain, melting snow or rapid runoff from paved areas.
-ENVO:01000711 coastal flood A coastal flood is a flood which is formed as a result of large amounts of water from marine water bodies or large lakes being transported to usually dry land by displacement processes such as high winds or seismic activity.
-ENVO:01000712 riverine flood A riverine flood is a flood which is formed as a result of a river's flow rate exceeding the capacity of its channel.
-ENVO:01000713 flash flood A flash flood is a flood formed by the rapid flooding of geomorphic low-lying areas. It may be caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or meltwater from ice or snow flowing over ice sheets or snowfields. Flash floods may also occur after the collapse of a natural ice or debris dam, or a human structure such as a man-made dam. Flash floods are distinguished from a regular flood by a timescale of less than six hours.
-ENVO:01000714 storm surge A storm surge is a coastal flood which is caused by low-pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
-ENVO:01000715 meteotsunami A meteotsunami is a tsunami caused by atmospheric processes and differences in air pressure.
-ENVO:01000716 storm surge process A storm surge process is a coastal flooding process which is caused by low pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
-ENVO:01000717 areal flooding Areal flooding is a flooding process in which flat or low-lying areas become inundated with water due to water input exceeding infiltration, evaporation, or run off.
-ENVO:01000718 urban flooding Urban flooding is a flooding process in which land or property in a built environment, particularly in more densely populated areas, is inundated due to the rate of water input exceeding that of water drainage provided by the environment's drainage systems.
-ENVO:01000724 condensation process Condensation is a process during which a gas undergoes a phase transition into a liquid.
-ENVO:01000730 lava flow process A process in which a volume of lava emitted during an effusive eruption moves along a solid surface.
-ENVO:01000739 habitat An environmental system which can sustain and allow the growth of an ecological population.
-ENVO:01000760 cloud A cloud is a visible mass of aerosolised liquid droplets or frozen crystals suspended in an atmosphere above the surface of a planetary body.
-ENVO:01000786 fire A fire is a process whereby rapid and exothermic oxidation of a material through a combustion process releases heat, light, and other products.
-ENVO:01000787 wildfire A conflagration which is uncontrolled and combusts material in a vegetated area, be it rural or wild.
-ENVO:01000788 conflagration A fire which occurs in a large spatial area poses a risk to human life, animal life, health, and/or property.
-ENVO:01000789 flame A portion of gas which is emitted by a fire or other exothermic reaction, is of increased temperature, and typically emits light in the visible range.
-ENVO:01000790 hydrocarbon flame A flame which is produced by the combustion of hydrocarbon fuel.
-ENVO:01000791 forest fire A wildfire which occurs in a forest, primarily consuming vegetation as fuel.
-ENVO:01000792 mass gaseous flow A process whereby a large volume of gas moves due to a disequilibrium of physical forces.
-ENVO:01000793 atmospheric wind
-ENVO:01000797 gaseous environmental material A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
-ENVO:01000798 plasma A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.
-ENVO:01000799 astronomical body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
-ENVO:01000800 planet A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.
-ENVO:01000804 astronomical object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
-ENVO:01000813 astronomical body part A material part of an astronomical body.
-ENVO:01000814 solid environmental material An environmental material which is in a solid state.
-ENVO:01000815 liquid environmental material An environmental material which is in a liquid state.
-ENVO:01000817 biosphere A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
-ENVO:01000819 hydrosphere An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
-ENVO:01000820 pedosphere An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
-ENVO:01000828 humid air Air which has increased levels of water vapour.
-ENVO:01000829 water vapour saturated air Air which has a partial pressure of water vapour equal or near equal to its equilibrium vapor pressure at a given temperature.
-ENVO:01000830 water-based rainfall A hydrological precipitation process in which atmospheric water vapour condenses to form droplets of liquid water massive enough to fall to a planetary surface due to the planet's gravity.
-ENVO:01000831 droplet A droplet is a small column of liquid, bounded completely or almost completely by free surfaces which maintains its shape due to the surface tension of the liquid.
-ENVO:01000832 raindrop A droplet formed by condensation of vapour in an atmosphere and which is sufficiently massive to overcome atmospheric resistance and fall to a planetary surface due to gravity.
-ENVO:01000838 smoke
-ENVO:01000839 combustion process Combustion or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant that produces oxidized, often gaseous products, in a mixture termed as smoke.
-ENVO:01000840 thermolysis A chemical decomposition (the separation of a single chemical compound into its two or more elemental parts or to simpler compounds) caused by heat.
-ENVO:01000874 hailfall Hailfall is a hydrological process in which balls or irregular lumps of water ice formed in thunderstorm or cumulonimbus clouds fall to a planetary surface.
-ENVO:01000875 precipitation process A precipitation process is a process in which a portion of some substance segregates from a material in which that substance or its precursors were dissolved or suspended in and settles due to a force such as gravity or centrifugal force.
-ENVO:01000876 storm A storm is an environmental process in which an environmental system and the processes it participates in are strongly perturbed by external forcings. These forcings typically increase the rates of processes unfolding in the system, relative to their normal rates.
-ENVO:01000877 atmospheric storm An atmospheric storm is a process in which a portion of an astronomical body's atmosphere is strongly perturbed from its prevaling weather.
-ENVO:01000878 thunderstorm An atmospheric storm which occurs in cumulonimbus clouds and during which lightning and thunder occur.
-ENVO:01000879 rainstorm An atmospheric storm during which intense rainfall occurs.
-ENVO:01000880 hailstorm An atmospheric storm which intense hailfall occurs.
-ENVO:01000881 snowstorm An atmospheric storm during which intense snowfall occurs.
-ENVO:01000882 icestorm An atmospheric storm during which freezing rain falls and accumulates as ice on exposed surfaces.
-ENVO:01000895 snowfall A hydrological process in which irregular aggregates of snow fall to a planetary surface.
-ENVO:01000896 freezing rainfall Rainfall which occurs when the temperature of a planetary surface and its surrounding atmosphere are below the freezing point of water, resulting in supercooled raindrops which freeze upon impact with solid surfaces.
-ENVO:01000897 electrostatic discharge process A process during which a sudden flow of electricity occurs, often accompanied by a visible release of photons, between two electrically charged objects due to contact, an electrical short, or dielectric breakdown.
-ENVO:01000898 atmospheric lightning A sudden electrostatic discharge which occurs during an electrical storm as differentially charged atmospheric entities equalise their charge.
-ENVO:01000899 intercloud lightning A lightning process during which electrostatic discharge occurs between at least two clouds.
-ENVO:01000900 intracloud lightning A lightning process during which electrostatic discharge occurs within a single cloud.
-ENVO:01000901 lightning strike A lightning process during which electrostatic discharge occurs between a cloud and an object on a planetary surface, or a planetary surface itself.
-ENVO:01000902 lightning flash A lightning process during which electrostatic discharge occurs within a single cloud or between multiple clouds.
-ENVO:01000903 blizzard A blizzard is a severe snowstorm during which snowfall is transported by strong winds, sustained for several hours.
-ENVO:01000904 ground blizzard A ground blizzard is a storm during which snow which has settled on a planetary surface is resuspended in and transported through its atmosphere by strong winds, sustained for several hours.
-ENVO:01000916 rubbish landslide A mass wasting process during which refuse from human activities, usually accumulated at a dumping site, falls down a slope under the force of gravity.
-ENVO:01000981 mass liquid flow A process whereby a volume of liquid moves due to a disequilibrium of physical forces.
-ENVO:01000982 water flow process A process during which a volume of water is transported due to a disequilibria in physical forces.
-ENVO:01001008 meteor A meteor is any matter- or energy-based entity which is located in the atmosphere of an astronomical body.
-ENVO:01001023 radiation A process during which energy is emitted or transmitted in the form of waves or particles through space or a material medium.
-ENVO:01001024 particle radiation A radiation process during which energy is transmitted or emitted by means of fast-moving subatomic particles.
-ENVO:01001025 particle beam radiation A particle radiation process during which subatomic particles move in the same direction.
-ENVO:01001026 electromagnetic radiation A radiation process during which waves (or their quanta, photons) of the electromagnetic field propagate (radiate) through space carrying electromagnetic energy.
-ENVO:01001093 tectonic movement A process during which pieces of a planetary crust and uppermost mantle move.
-ENVO:01001094 convergent tectonic movement A process during which pieces of a planetary crust and uppermost mantle move towards one another.
-ENVO:01001097 tectonic plate A part of a lithosphere which is separated by other such parts by geographic faults or similar geomorphological discontinuities.
-ENVO:01001098 tectonic plate boundary A geomorphological feature which is formed where two or more tectonic plates move towards, away from, or along one another, resulting in deformation of the lithosphere.
-ENVO:01001100 convergent plate boundary A geomorphological feature which is formed where two or more tectonic plates are actively moving towards one another, resulting in deformation of the lithosphere that forces one plate below the other where it melts in the mantle.
-ENVO:01001102 tectonic plate subduction A convergent tectonic movement process during which one plate moves under another and is forced or sinks due to gravity into a mantle.
-ENVO:01001108 rockslide process A rockslide is a process whereby a large mass of rock moves down a hill or a mountainside.
-ENVO:01001110 ecosystem An environmental system which includes both living and non-living components.
-ENVO:01001125 ice An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
-ENVO:01001164 geodiversity A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
-ENVO:01001199 terrestrial environmental zone An environmental zone which is bounded by material parts of a land mass or the atmosphere or space adjacent to it.
-ENVO:01001206 grassland ecosystem An ecosystem in which grasses (Graminae) are the dominant form of vegetation and determine the system's structure and dynamics.
-ENVO:01001211 stellar radiation An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
-ENVO:01001216 ultraviolet stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
-ENVO:01001217 X-ray stellar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
-ENVO:01001218 gamma-ray stellar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
-ENVO:01001239 forest canopy
-ENVO:01001242 canopy A vegetation layer which is formed by a collection of individual plant crowns, themselves constituting part of the aboveground portion of a plant community.
-ENVO:01001243 forest ecosystem An ecosystem which is determined by communities of plants with a tree growth form and in which members of those communities form continuous or discontinuous regions of canopy cover.
-ENVO:01001287 industrial fire A fire which occurs in an industrial area or building.
-ENVO:01001289 brush fire A land fire which consumes low-growing plants such as scrub and brush.
-ENVO:01001290 bush fire A land fire which occurs in a large uncleared or sparsely settled area (as in Australia) usually scrub-covered or forested.
-ENVO:01001291 pasture fire A fire which occurs in a pastureland.
-ENVO:01001292 land fire A fire which occurs on land, typically consuming a terrestrial ecosystem as fuel.
-ENVO:01001294 convective storm An atmospheric storm which is generated by the heating and convection of moist and unstable air masses.
-ENVO:01001295 extra-tropical cyclone A warm-core cyclone which occurs in the middle and high latitudes, primarily drawing energy from horizontal temperature contrasts between atmospheric fronts.
-ENVO:01001296 tropical storm A an atmospheric storm which originates over tropical or subtropical waters and possesses a warm-core, non-frontal synoptic-scale cyclone with a low pressure centre, spiral rain bands and strong winds.
-ENVO:01001297 cyclone An atmospheric storm during which a large mass of atmospheric gas rotates around a centre of low atmospheric pressure, generating high winds which spiral towards that centre.
-ENVO:01001298 warm core cyclone A cyclone which rotates around an area low atmospheric pressure with increased temperature.
-ENVO:01001305 vegetated area A vegetated area is a geographic feature which has ground cover dominated by plant communities.
-ENVO:01001311 solid surface layer A surface layer which is composed primarily of solid environmental material.
-ENVO:01001334 advective transport process A material transport process during which a volume of material is displaced due to a disequilibrium in physical forces and during which 1) the qualities that inhere in that volume and 2) the processes that are unfolding within it are largely unchanged.
-ENVO:01001476 body of liquid
-ENVO:01001477 liquid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
-ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
-ENVO:01001483 surface of an astronomical body A surface layer where the solid or liquid material of an astronomical body comes into contact with an atmosphere or outer space.
-ENVO:01001501 radiation from a manufactured product An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a manufactured product.
-ENVO:01001510 material congelation process A material transformation process during which a material's viscosity increase either through a reduction in temperature, through chemical reactions, or other physical effects.
-ENVO:01001678 fluid layer A layer which is composed primarily of some fluid.
-ENVO:01001684 interface layer A layer which separates two portions of environmental material which possess 1) differing compositions, 2) a discontinuity of some property, or 3) some derivative of some property in a direction normal to the interface.
-ENVO:01001686 mass of environmental material An object which is composed primarily of an environmental material
-ENVO:01001688 mass of fluid An object which is composed primarily of a fluid.
-ENVO:01001690 mass of liquid An object which is composed primarily of a liquid.
-ENVO:01001747 mass fluid flow
-ENVO:01001748 cyclonic circulation A mass fluid flow which moves in the same direction as a planet's rotation, rotating due to a Coriolis effect.
-ENVO:01001767 structural collapse process A process during which the ability of a material entity to maintain its internal organisation fails, resulting in deformation and a breakdown of that organisation.
-ENVO:01001782 landmass A large continuous area of land, either surrounded by sea or contiguous with another landmass.
-ENVO:01001784 compound astronomical body part A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
-ENVO:01001785 land A surface layer of an astronomical body which is primarily composed of solid material and is not covered by oceans or other bodies of water.
-ENVO:01001790 terrestrial ecosystem
-ENVO:01001852 energy transfer process A process during which one entity loses energy to another entity.
-ENVO:02000140 fluid environmental material A liquid or a gas.
-ENVO:02500000 environmental system process A process in which includes the components of an environmental system as participants.
-ENVO:02500002 flooding A general and temporary condition of partial or complete inundation of normally dry land areas from the overflow of inland and/or tidal waters, and/or the unusual and rapid accumulation or runoff of surface waters from any source. A great flow along a watercourse or a flow causing inundation of lands not normally covered by water.
-ENVO:02500036 environmental pollution An environmental system process that results in the introduction of contaminants into an environment.
-ENVO:02500037 air pollution A pollution process during which particulates or other contaminants are released into a portion of air.
-ENVO:02500038 soil pollution A pollution process during which contaminants are released into soil.
-ENVO:02500039 water pollution A pollution process during which contaminants are released into water.
-ENVO:02500040 plastic pollution A pollution process during which plastic contaminants are released into an environmental material.
-ENVO:02500044 urban pollution A pollution process that results in increased levels of pollutants in an urban environment.
-ENVO:03000009 material accumulation process A process during which the mass of one or more materials, present within a given site, increases.
-ENVO:03000010 material transport process A process during which material is displaced from its original location and transported either to a new location or back to the original location.
-ENVO:03000016 material decumulation process A process during which a mass composed of one or more environmental materials, present within a given site, decreases.
-ENVO:03000020 aeolian transport process A material transport process during which one or more environmental materials are transported by the action of wind.
-ENVO:03000027 powdery snow Uncompacted snow containing trapped atmospheric gases.
-ENVO:03000043 material transformation process A process during which a portion of some environmental material is converted into a different material or a collection of materials.
-ENVO:03000090 explosion process A process during which a material entity undergoes a rapid increase in volume, releasing gasses and various forms of energy, often including thermal, light and sound energy.
-ENVO:03000091 permafrost methane explosion An explosion during which methane-rich gas trapped in permafrost combusts.
-ENVO:03000103 aeolian transport of snow An aeolian transport process during which powdery snow is displaced and moved.
-ENVO:03000105 slab avalanche A mass wasting process during which slab snow rapidly moves down a sloping surface.
-ENVO:03000106 powdery snow avalanche An avalanche during which powdery snow rapidly flows down a sloping surface.
-ENVO:03000107 wet snow avalanche An avalanche during which a suspension of water and snow flows down a sloping surface.
-ENVO:03000131 grass fire A fire which occurs in a grassland, combusting biomass stored in grasses as its primary fuel.
-ENVO:1000745 drought A hydrological precipitation process with a reduced rate relative to some historical average, typically resulting in ecosystemic perturbations.
-ENVO:21001216 ultraviolet radiation A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 10 nm and 400 nm.
-ENVO:21001217 X-ray radiation A radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
-ENVO:21001218 gamma-ray radiation A radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
-ENVO:21001219 ionizing radiation A radiation process during which electromagnetic waves or their quanta are emitted with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
+ID label SubClassOf [ID] SubClassOf [LABEL] SYNONYMS definition
+ENVO:00000020 lake BFO:0000050 some ENVO:01000819 some hydrosphere broad|catch basin|llyn|loch|lochan|lough|mere|mortlake|open water|pasteuer lake|tarn A body of water or other liquid of considerable size contained in a depression on a landmass.
+ENVO:00000022 river ENVO:00000023|RO:0002150 some ENVO:01000652|RO:0002220 some ENVO:00000143 some river bank| some river channel|stream braided river|rio|rio A stream which, through permanent or seasonal flow processes, moves from elevated land towards lower elevations through a definite channel and empties either into a sea, lake, or another river or ends on land as bed seepage and evapotranspiration exceed water supply.
+ENVO:00000023 stream ENVO:00000029|RO:0002150 some ENVO:01000650 some stream channel|watercourse Creek|Stream|beck|braided stream|brook|brook|burn (hydrographic)|creek|creek|creek|fork (hydrographic|lode|millstream|rivulet|stream|stream bend|streams|watercourse|watercourse A watercourse which is linear and flows across the solid portion of a planetary surface.
+ENVO:00000029 watercourse ENVO:01000618|RO:0002150 some ENVO:00000395 some channel of a watercourse|lotic water body awawa|barranca|beck|branch|brook|course|culvert|draw|dredged channel|fork|gulch|gully|gut|gut|gutter|kill|lode|moat|narrows|narrows|narrows|narrows (hydrographic)|overflow channel|passage|passage|pup|race|ravine|reach|reach|reach|rill|rivulet|run|run|runnel|seachannel|seaway|spillway|spillway|stream|tideway|wash|water gap A flowing body of water.
+ENVO:00000063 water body BFO:0000050 some ENVO:01000819|ENVO:01000685 some hydrosphere|water mass aquatic feature|bodies of water|body of water|body of water|hydrographic feature|waterbody An accumulation of water of varying size.
+ENVO:00000106 grassland area ENVO:01001305|RO:0002131 some ENVO:01001206 some grassland ecosystem|vegetated area grazing area|herbaceous area An area in which grasses (Graminae) are a significant component of the vegetation.
+ENVO:00000109 woodland area ENVO:01001305 vegetated area brigalow|caatinga|chanaral|coniferous forest|copse|deciduous forest|equatorial forest|equatorial rain forest|garique|grove|grove|jungle|jungle|mallee scrub|monsoon forest|moor|mott|motte|mulga|mulga scrub|pine grove|rain forest|rain forest|reforested area|sagebrush|scrub|shrub|silva|stand|taiga|thicket|thorn forest|tropical rain forest|wood|wood|wood|wooded area Land having a cover of trees, shrubs, or both.
+ENVO:00000111 forested area ENVO:00000109 woodland area forest|wood An area with a high density of trees. A small forest may be called a wood.
+ENVO:00000134 permafrost ENVO:00010483 environmental material Permafrost Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years.
+ENVO:00000141 bank BFO:0000050 some ENVO:00000395|ENVO:00002000 some channel of a watercourse|slope mount|shore The sloping margin of a watercourse, serving to confine it to its natural channel.
+ENVO:00000142 stream bank ENVO:00000141 bank bank (hydrographic)|stream bank The sloping margin of a stream, serving to confine it to its natural channel.
+ENVO:00000143 river bank ENVO:00000142 stream bank riverbank The sloping margin of a river, serving to confine it to its natural channel.
+ENVO:00000191 solid astronomical body part ENVO:01000813 astronomical body part geological feature|physiographic feature A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
+ENVO:00000247 volcano ENVO:01000667|RO:0002354 some ENVO:01000634 some volcanic eruption|geological fracture Volcano|mount|volcano An opening, or rupture, in the Earth's surface or crust, which allows hot, molten rock, ash and gases to escape from deep below the surface.
+ENVO:00000309 depression BFO:0000051 some ENVO:00002000|ENVO:00000191 some slope|solid astronomical body part barrier basin|depression|non tidal basin|pan|pan|pan (geologic)|pans|tidal basin A landform sunken or depressed below the surrounding area.
+ENVO:00000395 channel of a watercourse BFO:0000051 some ENVO:00000141|BFO:0000051 some ENVO:00000501|ENVO:00000309 some bank| some submerged bed|depression The physical confine of a river, slough or ocean strait consisting of a bed and banks.
+ENVO:00000428 biome BFO:0000050 some ENVO:01000817|BFO:0000051 min 2 ENVO:01000739|ENVO:01001110 min 2 habitat| some biosphere|ecosystem EcosytemType|major habitat type A biome is an ecosystem to which resident ecological communities have evolved adaptations.
+ENVO:00000446 terrestrial biome ENVO:00000428 biome terrestrial realm A biome which is primarily or completely situated on a landmass.
+ENVO:00000501 submerged bed BFO:0000050 some ENVO:00000309|ENVO:01001311|RO:0002220 some ENVO:00000063 some depression| some water body|solid surface layer BOTTOM The portion of the ground surface which lies below water.
+ENVO:00001995 rock ENVO:01000814 solid environmental material A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
+ENVO:00001998 soil BFO:0000050 some ENVO:01000820|BFO:0000051 some ENVO:00002982|BFO:0000051 some ENVO:01000016|BFO:0000051 some ENVO:01000017|BFO:0000051 some ENVO:01000155|BFO:0000051 some ENVO:01000256|ENVO:00010483 some clay| some mineral material| some organic material| some pedosphere| some sand| some silt|environmental material regolith Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
+ENVO:00002000 slope BFO:0000050 some ENVO:01000799|ENVO:00000191 some astronomical body|solid astronomical body part flank|side A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land.
+ENVO:00002005 air BFO:0000051 some ENVO:01000266|ENVO:01000797 some water vapour|gaseous environmental material The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth.
+ENVO:00002006 liquid water ENVO:01000815 liquid environmental material water An environmental material primarily composed of dihydrogen oxide in its liquid form.
+ENVO:00002116 contaminated soil ENVO:00003082 enriched soil A portion of contaminated soil is a portion of soil with elevated levels of some contaminant.
+ENVO:00002982 clay ENVO:00010483 environmental material A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
+ENVO:00003082 enriched soil ENVO:00001998 soil A portion of enriched soil is a portion of soil with elevated levels of some material entity.
+ENVO:00010483 environmental material portion of environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
+ENVO:00010504 surface layer ENVO:01001684 interface layer A layer of some material entity which is adjacent to one or more of its external boundaries and directly interacts with its immediate surroundings.
+ENVO:00010505 aerosol BFO:0000051 some ENVO:01000797|ENVO:00010483 some gaseous environmental material|environmental material Airborne solid particles (also called dust or particulate matter (PM)) or liquid droplets.
+ENVO:01000016 silt ENVO:00010483 environmental material Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
+ENVO:01000017 sand ENVO:00010483|RO:0001000 some ENVO:00001995 some rock|environmental material A naturally occurring granular material composed of finely divided rock and mineral particles.
+ENVO:01000155 organic material ENVO:00010483 environmental material biomass Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
+ENVO:01000219 anthropogenic terrestrial biome ENVO:00000446 terrestrial biome anthrome|human biome An anthropogenic terrestrial biome is a terrestrial biome which has community structures determined by human activity.
+ENVO:01000231 lava ENVO:00010483|RO:0001000 some ENVO:01000648 some magma|environmental material Lava is a mixture of molten or semi-molten rock, volatiles, and solids which has extruded beyond a planetary crust.
+ENVO:01000248 dense settlement biome ENVO:01000219 anthropogenic terrestrial biome A dense settlement biome is an anthropogenic terrestrial biome which is primarily used for human habitation, recreation, and industry within built structures with little other land use.
+ENVO:01000249 urban biome ENVO:01000248 dense settlement biome An urban biome is a dense settlement biome which has been urbanised.
+ENVO:01000254 environmental system environment A system which has the disposition to environ one or more material entities.
+ENVO:01000256 mineral material ENVO:00010483 environmental material A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
+ENVO:01000266 water vapour ENVO:00010483 environmental material aqueous vapor|aqueous vapour|water vapor Water vapour is a vapour which is the gas phase of water.
+ENVO:01000267 atmosphere ENVO:01001678|RO:0002220 some ENVO:01000799 some astronomical body|fluid layer An atmosphere is a layer of gases surrounding a material body of sufficient mass that is held in place by the gravity of the body.
+ENVO:01000277 water ice ENVO:01001125|RO:0002473 some ENVO:00002006 some liquid water|ice ice Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.
+ENVO:01000281 layer A layer is a quantity of some material which is spatially continuous, has comparable thickness, and usually covers some surface.
+ENVO:01000324 planetary surface BFO:0000050 some ENVO:01000800|ENVO:01001483 some planet|surface of an astronomical body A planetary surface is a surface layer where the solid or liquid material of a planet comes into contact with an atmosphere or outer space.
+ENVO:01000355 vegetation layer ENVO:01000281 layer forest layer|forest stratum|woodland layer|woodland stratum A layer which is determined by a form of vegetation.
+ENVO:01000406 snow BFO:0000051 some ENVO:00002005|ENVO:00010483|RO:0002353 some ENVO:01000895|RO:0002473 some ENVO:01000277 some air| some snowfall| some water ice|environmental material Snow is an environmental material which is primarily composed of flakes of crystalline water ice.
+ENVO:01000408 environmental zone BFO:0000050 some ENVO:01000254 some environmental system environmental area A site which has its extent determined by the presence or influence of one or more components of an environmental system or the processes occurring therein.
+ENVO:01000438 lava flow ENVO:01001476|RO:0002354 some ENVO:01000656|RO:0002473 some ENVO:01000231 some effusive eruption| some lava|body of liquid A lava flow is a moving outpouring of lava, which is created during a non-explosive effusive eruption.
+ENVO:01000618 lotic water body ENVO:00000063 water body A lotic water body is a water body in which the accumulated water, in its totality, is flowing.
+ENVO:01000634 volcanic eruption ENVO:03000010|RO:0000057 some ENVO:00000247|RO:0000057 some ENVO:01000638|RO:0002233 some ENVO:01000648|RO:0002234 some ENVO:01000266 some magma| some planetary crust| some volcano| some water vapour|material transport process A volcanic eruption is a process during which lava, tephra (ash, lapilli, volcanic bombs and blocks), and assorted gases are expelled from a volcanic vent or fissure.
+ENVO:01000635 planetary landmass BFO:0000050 some ENVO:01000800|ENVO:01001782|RO:0002473 some ENVO:01000814 some planet| some solid environmental material|landmass ground|land A landmass which is part of a planet.
+ENVO:01000637 outer space ENVO:00010483 environmental material space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
+ENVO:01000638 planetary crust ENVO:01000639 planetary structural layer crust A planetary crust is the outermost solid shell of a rocky planet or natural satellite, which is chemically distinct from the underlying mantle.
+ENVO:01000639 planetary structural layer BFO:0000050 some ENVO:01000800|ENVO:01000281 some planet|layer A planetary structural layer is laminar part of a terrestrial planet or other rocky body large enough to have differentiation by density. Planetary layers have differing physicochemical properties and composition.
+ENVO:01000646 lithosphere BFO:0000051 some ENVO:01000638|ENVO:01000639|RO:0002473 some ENVO:01000814 some planetary crust| some solid environmental material|planetary structural layer A lithosphere is the outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties.
+ENVO:01000648 magma ENVO:00010483|RO:0001025 some ENVO:01000639 some planetary structural layer|environmental material Magma is a mixture of molten or semi-molten rock, volatiles, and solids that is found beneath the uppermost solid layer of a planetary body. Besides molten rock, magma may also contain suspended crystals, dissolved gas and sometimes gas bubbles.
+ENVO:01000650 stream channel ENVO:00000395 channel of a watercourse
+ENVO:01000652 river channel ENVO:01000650|RO:0001015 some ENVO:00000022 some river|stream channel
+ENVO:01000655 explosive eruption ENVO:01000634 volcanic eruption An explosive eruption is a volcanic process in which pressurised magma is violently expelled and froths into volcanic ash. Explosive eruptions can eject a cloud of rocks, dust, gas, and pyroclastic material which may then collapse, creating a pyroclastic flow of hot volcanic matter.
+ENVO:01000656 effusive eruption BFO:0000051 some ENVO:01000730|ENVO:01000634|RO:0002233 some ENVO:01000648|RO:0002234 some ENVO:01000231 some lava| some lava flow process| some magma|volcanic eruption An effusive eruption is a volcanic eruption during which lava flows onto the ground.
+ENVO:01000660 tephra ENVO:00010483|RO:0002353 some ENVO:01000655 some explosive eruption|environmental material Tephra is fragmental material produced by a volcanic eruption regardless of composition, fragment size or emplacement mechanism.
+ENVO:01000667 geological fracture ENVO:00000191 solid astronomical body part fissure|fracture A geological fracture is any separation in a geologic formation, such as a joint or a fault that divides a mass of rock into two or more pieces.
+ENVO:01000668 geological fault ENVO:01000667 geological fracture fault A geological fault is a planar fracture or discontinuity in a volume of rock, across which there has been significant displacement as a result of rock mass movement.
+ENVO:01000669 active geological fault ENVO:01000668|RO:0000056 some ENVO:01001093 some tectonic movement|geological fault active fault An active fault is a fault that is likely to become the source of another earthquake sometime in the future. Geologists commonly consider faults to be active if there has been movement observed or evidence of seismic activity during the last 10,000 years.
+ENVO:01000677 earthquake ENVO:03000010 material transport process quake|temblor|tremor An earthquake is a process during which energy is released in an astronomical body's crust, causing the displacement of crustal parts and the generation of seismic waves.
+ENVO:01000678 tectonic earthquake BFO:0000051 some ENVO:01001767|ENVO:01000677|RO:0000057 some ENVO:01000669|RO:0002427 some ENVO:01001093 some active geological fault| some structural collapse process| some tectonic movement|earthquake An earthquake caused by the sudden release of energy accumulated in an astronomical body's crust, as the elastic strain placed on constituent rock masses causes them to fracture.
+ENVO:01000679 megathrust earthquake ENVO:01000678|RO:0000057 some ENVO:01001100 some convergent plate boundary|tectonic earthquake A megathrust earthquake is a tectonic earthquake which occurs at subduction zones at destructive plate boundaries (convergent boundaries). These interplate earthquakes are the planet's most powerful, with moment magnitudes that can exceed 9.0.
+ENVO:01000680 polluted lake ENVO:00000020 lake A lake which has concentrations of environmental contaminants high enough to harm the ecosystems associated with it.
+ENVO:01000685 water mass ENVO:01001476|RO:0002473 some ENVO:00002006 some liquid water|body of liquid A mass of water.
+ENVO:01000687 coast RO:0002131 some ENVO:01000635 some planetary landmass A coast is the area where land meets the sea, ocean, or lake.
+ENVO:01000689 tsunami ENVO:01000981 mass liquid flow seismic sea wave|tidal wave A tsunami is a process during which a series of waves is generated in a water body, typically an ocean or large lake, by the displacement of a large volume of water. Earthquakes, volcanic eruptions and other underwater explosions (including detonations of underwater nuclear devices), landslides, glacier calvings, meteorite impacts and other disturbances above or below water all have the potential to generate a tsunami.
+ENVO:01000690 mass wasting BFO:0000051 some ENVO:03000009|BFO:0000051 some ENVO:03000016|ENVO:03000010|RO:0000057 some ENVO:00002000 some material accumulation process| some material decumulation process| some slope|material transport process mass movement|slope movement Mass wasting is the geomorphic process by which solid environmental material such as soil, sand, regolith, and/or rock move downslope typically as a mass, largely under the force of gravity, but frequently affected by water and water content as in submarine environments and mudslides.
+ENVO:01000691 avalanche ENVO:01000696 mass wasting flow snowslide|snowslip A mass wasting flow during which snow rapidly flows down a sloping surface.
+ENVO:01000692 landslide process ENVO:01000690 mass wasting landslip A landslide is a process whereby a large mass of earth and rocks moves down a hill or a mountainside.
+ENVO:01000693 rockfall ENVO:01000690 mass wasting
+ENVO:01000694 geological subsidence ENVO:03000010 material transport process subsidence A material transport process during which a geological surface shifts downward relative to a datum such as sea-level.
+ENVO:01000695 mudslide ENVO:01000690 mass wasting
+ENVO:01000696 mass wasting flow ENVO:01000690 mass wasting flow A mass wasting flow is a form of mass wasting during which the moving materials behave similarly to a flowing fluid. Water, air and ice are often involved in enabling fluidlike motion of the material.
+ENVO:01000697 mudflow ENVO:01000696 mass wasting flow mud flow A mudflow is a form of mass wasting which involves very rapid to extremely rapid surging flow of debris that has become partially or fully liquified by the addition of significant amounts of water to clay-rich source material.
+ENVO:01000698 debris flow ENVO:01000696 mass wasting flow
+ENVO:01000699 lahar ENVO:01000697 mudflow A lahar is a type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris, and water. The material flows down from a volcano, typically along a river valley.
+ENVO:01000701 volcanic ash Volcanic ash is an environmental material which consists of fragments of pulverized rock, minerals, and volcanic glass, created during volcanic eruptions and measuring less than 2 millimetres in diameter. Volcanic ash is formed during explosive volcanic eruptions, phreatomagmatic eruptions and during transport in pyroclastic density currents.
+ENVO:01000702 ash fall process ENVO:01000875|RO:0000057 some ENVO:01000324|RO:0000057 some ENVO:01000660|RO:0000057 some ENVO:01000701 some planetary surface| some tephra| some volcanic ash|precipitation process An ash fall process is a process in which volcanic ash formed during an explosive volcanic eruption, phreatomagmatic eruption, or during material transport in pyroclastic density currents is pulled towards the planetary surface by gravity.
+ENVO:01000703 hydrological precipitation process ENVO:01000875 precipitation process precipitation Hydrological precipitation is a process during which any product of the condensation of atmospheric water vapour is pulled to the planetary surface by gravity.
+ENVO:01000707 coastal flooding ENVO:02500002|RO:0000057 some ENVO:01000687 some coast|flooding Coastal flooding is a process in which normally dry, low-lying land near a coast is flooded by sea water.
+ENVO:01000708 riverine flooding ENVO:02500002 flooding Riverine flooding is a process in which the flow rate of river water exceeds the capacity of its channel, thus flooding neighbouring land. Bends and meanders in a river channel are particularly disposed to such flooding.
+ENVO:01000709 flash flooding ENVO:02500002|RO:0000057 some ENVO:00000309 some depression|flooding Flash flooding is a process in which low-lying land is inundated with water for a short period of time and are usually the result of precipitation or a breach in the container of a water body.
+ENVO:01000710 flood ENVO:00000063|RO:0002354 some ENVO:02500002 some flooding|water body An unusual accumulation of water above the ground caused by high tide, heavy rain, melting snow or rapid runoff from paved areas.
+ENVO:01000711 coastal flood ENVO:01000710|RO:0002131 some ENVO:01000687|RO:0002354 some ENVO:01000707 some coast| some coastal flooding|flood A coastal flood is a flood which is formed as a result of large amounts of water from marine water bodies or large lakes being transported to usually dry land by displacement processes such as high winds or seismic activity.
+ENVO:01000712 riverine flood ENVO:01000710|RO:0002150 some ENVO:00000022|RO:0002354 some ENVO:01000708 some river| some riverine flooding|flood A riverine flood is a flood which is formed as a result of a river's flow rate exceeding the capacity of its channel.
+ENVO:01000713 flash flood ENVO:01000710|RO:0002354 some ENVO:01000709 some flash flooding|flood A flash flood is a flood formed by the rapid flooding of geomorphic low-lying areas. It may be caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or meltwater from ice or snow flowing over ice sheets or snowfields. Flash floods may also occur after the collapse of a natural ice or debris dam, or a human structure such as a man-made dam. Flash floods are distinguished from a regular flood by a timescale of less than six hours.
+ENVO:01000714 storm surge ENVO:01000711|RO:0002354 some ENVO:01000716 some storm surge process|coastal flood A storm surge is a coastal flood which is caused by low-pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
+ENVO:01000715 meteotsunami ENVO:01000689 tsunami rissaga A meteotsunami is a tsunami caused by atmospheric processes and differences in air pressure.
+ENVO:01000716 storm surge process ENVO:01000707 coastal flooding A storm surge process is a coastal flooding process which is caused by low pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
+ENVO:01000717 areal flooding ENVO:02500002 flooding Areal flooding is a flooding process in which flat or low-lying areas become inundated with water due to water input exceeding infiltration, evaporation, or run off.
+ENVO:01000718 urban flooding ENVO:02500002 flooding Urban flooding is a flooding process in which land or property in a built environment, particularly in more densely populated areas, is inundated due to the rate of water input exceeding that of water drainage provided by the environment's drainage systems.
+ENVO:01000724 condensation process ENVO:01001510 material congelation process Condensation is a process during which a gas undergoes a phase transition into a liquid.
+ENVO:01000730 lava flow process ENVO:01000981|RO:0000057 some ENVO:01000231|RO:0000057 some ENVO:01000635 some lava| some planetary landmass|mass liquid flow A process in which a volume of lava emitted during an effusive eruption moves along a solid surface.
+ENVO:01000739 habitat BFO:0000050 some ENVO:01000817|ENVO:01001110 some biosphere|ecosystem An environmental system which can sustain and allow the growth of an ecological population.
+ENVO:01000760 cloud ENVO:01001008 meteor cloud mass A cloud is a visible mass of aerosolised liquid droplets or frozen crystals suspended in an atmosphere above the surface of a planetary body.
+ENVO:01000786 fire ENVO:01000839 combustion process A fire is a process whereby rapid and exothermic oxidation of a material through a combustion process releases heat, light, and other products.
+ENVO:01000787 wildfire BFO:0000066 some ENVO:00000446|ENVO:01000788|RO:0002234 some ENVO:01000790 some hydrocarbon flame| some terrestrial biome|conflagration wildland fire A conflagration which is uncontrolled and combusts material in a vegetated area, be it rural or wild.
+ENVO:01000788 conflagration ENVO:01000786 fire blaze|large fire A fire which occurs in a large spatial area poses a risk to human life, animal life, health, and/or property.
+ENVO:01000789 flame ENVO:00010483 environmental material A portion of gas which is emitted by a fire or other exothermic reaction, is of increased temperature, and typically emits light in the visible range.
+ENVO:01000790 hydrocarbon flame ENVO:01000789 flame A flame which is produced by the combustion of hydrocarbon fuel.
+ENVO:01000791 forest fire BFO:0000066 some ENVO:00000111|ENVO:01001292|RO:0000057 some ENVO:01001243 some forest ecosystem| some forested area|land fire A wildfire which occurs in a forest, primarily consuming vegetation as fuel.
+ENVO:01000792 mass gaseous flow ENVO:01001747|RO:0000057 some ENVO:01000797 some gaseous environmental material|mass fluid flow wind A process whereby a large volume of gas moves due to a disequilibrium of physical forces.
+ENVO:01000793 atmospheric wind BFO:0000066 some ENVO:01000267|ENVO:01000792 some atmosphere|mass gaseous flow A mass gaseous flow which occurrs in a planet's atmosphere due to internal pressure disequilibria.|wind
+ENVO:01000797 gaseous environmental material ENVO:02000140 fluid environmental material gas A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
+ENVO:01000798 plasma ENVO:02000140 fluid environmental material A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.
+ENVO:01000799 astronomical body ENVO:01000804 astronomical object celestial body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
+ENVO:01000800 planet ENVO:01000799 astronomical body A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.
+ENVO:01000804 astronomical object BFO:0000051 min 1 ENVO:01000799|RO:0000086 some ENVO:01001164|RO:0002219 some ENVO:01000637 min 1 astronomical body| some geodiversity|surrounded by some outer space celestial object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
+ENVO:01000813 astronomical body part BFO:0000050 some ENVO:01000799 some astronomical body A material part of an astronomical body.
+ENVO:01000814 solid environmental material ENVO:00010483 environmental material An environmental material which is in a solid state.
+ENVO:01000815 liquid environmental material ENVO:02000140 fluid environmental material An environmental material which is in a liquid state.
+ENVO:01000817 biosphere ENVO:01001784 compound astronomical body part A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
+ENVO:01000819 hydrosphere ENVO:01001477|RO:0002473 some ENVO:00002006 some liquid water|liquid astronomical body part An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
+ENVO:01000820 pedosphere ENVO:01001784|RO:0002131 some ENVO:01000267|RO:0002131 some ENVO:01000646|RO:0002131 some ENVO:01000817|RO:0002131 some ENVO:01000819|RO:0002473 some ENVO:00001998 some atmosphere| some biosphere| some hydrosphere| some lithosphere| some soil|compound astronomical body part An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
+ENVO:01000828 humid air ENVO:00002005|obo:subsets/envo-basic.obo#has_increased_levels_of some ENVO:01000266 some water vapour|air Air which has increased levels of water vapour.
+ENVO:01000829 water vapour saturated air ENVO:01000828 humid air water-vapour-saturated air|wet air Air which has a partial pressure of water vapour equal or near equal to its equilibrium vapor pressure at a given temperature.
+ENVO:01000830 water-based rainfall ENVO:01000703|RO:0000057 some ENVO:01000829|RO:0000057 some ENVO:01000832 some raindrop| some water vapour saturated air|hydrological precipitation process rain|rain fall|rainfall A hydrological precipitation process in which atmospheric water vapour condenses to form droplets of liquid water massive enough to fall to a planetary surface due to the planet's gravity.
+ENVO:01000831 droplet ENVO:01001690 mass of liquid drop A droplet is a small column of liquid, bounded completely or almost completely by free surfaces which maintains its shape due to the surface tension of the liquid.
+ENVO:01000832 raindrop ENVO:01000831|RO:0002354 some ENVO:01000724 some condensation process|droplet A droplet formed by condensation of vapour in an atmosphere and which is sufficiently massive to overcome atmospheric resistance and fall to a planetary surface due to gravity.
+ENVO:01000838 smoke ENVO:00010505|RO:0002354 some ENVO:01000839 some combustion process|aerosol
+ENVO:01000839 combustion process ENVO:01000840|RO:0002234 some ENVO:01000838 some smoke|thermolysis Combustion or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant that produces oxidized, often gaseous products, in a mixture termed as smoke.
+ENVO:01000840 thermolysis ENVO:03000043 material transformation process thermal decomposition A chemical decomposition (the separation of a single chemical compound into its two or more elemental parts or to simpler compounds) caused by heat.
+ENVO:01000874 hailfall ENVO:01000703|RO:0000057 some ENVO:01000277 some water ice|hydrological precipitation process hail fall Hailfall is a hydrological process in which balls or irregular lumps of water ice formed in thunderstorm or cumulonimbus clouds fall to a planetary surface.
+ENVO:01000875 precipitation process ENVO:03000010 material transport process A precipitation process is a process in which a portion of some substance segregates from a material in which that substance or its precursors were dissolved or suspended in and settles due to a force such as gravity or centrifugal force.
+ENVO:01000876 storm ENVO:02500000 environmental system process A storm is an environmental process in which an environmental system and the processes it participates in are strongly perturbed by external forcings. These forcings typically increase the rates of processes unfolding in the system, relative to their normal rates.
+ENVO:01000877 atmospheric storm BFO:0000066 some ENVO:01000267|ENVO:01000876 some atmosphere|storm An atmospheric storm is a process in which a portion of an astronomical body's atmosphere is strongly perturbed from its prevaling weather.
+ENVO:01000878 thunderstorm BFO:0000051 some ENVO:01000898|ENVO:01001294 some atmospheric lightning|convective storm electrical storm|lightning storm An atmospheric storm which occurs in cumulonimbus clouds and during which lightning and thunder occur.
+ENVO:01000879 rainstorm ENVO:01000877 atmospheric storm An atmospheric storm during which intense rainfall occurs.
+ENVO:01000880 hailstorm ENVO:01000882 icestorm An atmospheric storm which intense hailfall occurs.
+ENVO:01000881 snowstorm ENVO:01000877 atmospheric storm An atmospheric storm during which intense snowfall occurs.
+ENVO:01000882 icestorm ENVO:01000877 atmospheric storm glaze event|silver thaw An atmospheric storm during which freezing rain falls and accumulates as ice on exposed surfaces.
+ENVO:01000895 snowfall ENVO:01000703|RO:0000057 some ENVO:01000406 some snow|hydrological precipitation process snow fall A hydrological process in which irregular aggregates of snow fall to a planetary surface.
+ENVO:01000896 freezing rainfall ENVO:01000830 water-based rainfall freezing rain|freezing rain fall Rainfall which occurs when the temperature of a planetary surface and its surrounding atmosphere are below the freezing point of water, resulting in supercooled raindrops which freeze upon impact with solid surfaces.
+ENVO:01000897 electrostatic discharge process ENVO:02500000 environmental system process A process during which a sudden flow of electricity occurs, often accompanied by a visible release of photons, between two electrically charged objects due to contact, an electrical short, or dielectric breakdown.
+ENVO:01000898 atmospheric lightning BFO:0000066 some ENVO:01000267|ENVO:01000897|RO:0000057 min 1 ENVO:01000760|RO:0002234 some ENVO:01000798 min 1 cloud| some atmosphere| some plasma|electrostatic discharge process lightning A sudden electrostatic discharge which occurs during an electrical storm as differentially charged atmospheric entities equalise their charge.
+ENVO:01000899 intercloud lightning ENVO:01000902|RO:0000057 min 2 ENVO:01000760 min 2 cloud|lightning flash CC lightning|cloud-cloud lightning A lightning process during which electrostatic discharge occurs between at least two clouds.
+ENVO:01000900 intracloud lightning ENVO:01000902|RO:0000057 max 1 ENVO:01000760 max 1 cloud|lightning flash IC lightning A lightning process during which electrostatic discharge occurs within a single cloud.
+ENVO:01000901 lightning strike ENVO:01000898 atmospheric lightning CG lightning|cloud-ground lightning A lightning process during which electrostatic discharge occurs between a cloud and an object on a planetary surface, or a planetary surface itself.
+ENVO:01000902 lightning flash ENVO:01000898|RO:0000057 min 1 ENVO:01000760 min 1 cloud|atmospheric lightning A lightning process during which electrostatic discharge occurs within a single cloud or between multiple clouds.
+ENVO:01000903 blizzard BFO:0000051 some ENVO:03000103|ENVO:01000881 some aeolian transport of snow|snowstorm A blizzard is a severe snowstorm during which snowfall is transported by strong winds, sustained for several hours.
+ENVO:01000904 ground blizzard ENVO:01000877 atmospheric storm A ground blizzard is a storm during which snow which has settled on a planetary surface is resuspended in and transported through its atmosphere by strong winds, sustained for several hours.
+ENVO:01000916 rubbish landslide ENVO:01000690 mass wasting garbage landslide|refuse landslide|trash landslide A mass wasting process during which refuse from human activities, usually accumulated at a dumping site, falls down a slope under the force of gravity.
+ENVO:01000981 mass liquid flow ENVO:01001747|RO:0000057 some ENVO:01000815 some liquid environmental material|mass fluid flow A process whereby a volume of liquid moves due to a disequilibrium of physical forces.
+ENVO:01000982 water flow process ENVO:01000981|RO:0000057 some ENVO:00002006 some liquid water|mass liquid flow A process during which a volume of water is transported due to a disequilibria in physical forces.
+ENVO:01001008 meteor A meteor is any matter- or energy-based entity which is located in the atmosphere of an astronomical body.
+ENVO:01001023 radiation ENVO:01001852|RO:0000057 some ENVO:00010483 some environmental material|energy transfer process A process during which energy is emitted or transmitted in the form of waves or particles through space or a material medium.
+ENVO:01001024 particle radiation ENVO:01001023 radiation A radiation process during which energy is transmitted or emitted by means of fast-moving subatomic particles.
+ENVO:01001025 particle beam radiation ENVO:01001024 particle radiation A particle radiation process during which subatomic particles move in the same direction.
+ENVO:01001026 electromagnetic radiation ENVO:01001023 radiation EM radiation A radiation process during which waves (or their quanta, photons) of the electromagnetic field propagate (radiate) through space carrying electromagnetic energy.
+ENVO:01001093 tectonic movement ENVO:03000010 material transport process A process during which pieces of a planetary crust and uppermost mantle move.
+ENVO:01001094 convergent tectonic movement ENVO:01001093|RO:0000057 min 2 ENVO:01001097|RO:0002479 some ENVO:01001100 min 2 tectonic plate| some convergent plate boundary|tectonic movement A process during which pieces of a planetary crust and uppermost mantle move towards one another.
+ENVO:01001097 tectonic plate BFO:0000050 some ENVO:01000646|ENVO:00000191|RO:0002131 some ENVO:01001098 some lithosphere| some tectonic plate boundary|solid astronomical body part A part of a lithosphere which is separated by other such parts by geographic faults or similar geomorphological discontinuities.
+ENVO:01001098 tectonic plate boundary ENVO:01000408|RO:0002131 min 2 ENVO:01001097|RO:0002354 some ENVO:01001093 min 2 tectonic plate| some tectonic movement|environmental zone A geomorphological feature which is formed where two or more tectonic plates move towards, away from, or along one another, resulting in deformation of the lithosphere.
+ENVO:01001100 convergent plate boundary BFO:0000067 some ENVO:01001102|ENVO:01001098 some tectonic plate subduction|tectonic plate boundary convergent boundary|destructive boundary|destructive plate boundary A geomorphological feature which is formed where two or more tectonic plates are actively moving towards one another, resulting in deformation of the lithosphere that forces one plate below the other where it melts in the mantle.
+ENVO:01001102 tectonic plate subduction ENVO:01001094 convergent tectonic movement subduction A convergent tectonic movement process during which one plate moves under another and is forced or sinks due to gravity into a mantle.
+ENVO:01001108 rockslide process ENVO:01000692 landslide process rockslip A rockslide is a process whereby a large mass of rock moves down a hill or a mountainside.
+ENVO:01001110 ecosystem ENVO:01000254 environmental system An environmental system which includes both living and non-living components.
+ENVO:01001125 ice ENVO:00010483 environmental material An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
+ENVO:01001164 geodiversity A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
+ENVO:01001199 terrestrial environmental zone BFO:0000050 some ENVO:00000446|ENVO:01000408 some terrestrial biome|environmental zone An environmental zone which is bounded by material parts of a land mass or the atmosphere or space adjacent to it.
+ENVO:01001206 grassland ecosystem ENVO:01001790 terrestrial ecosystem GRASSLAND|Grassland|down|downland|downs|glade|glade|grassland|grazing area|grazing area|herbaceous area An ecosystem in which grasses (Graminae) are the dominant form of vegetation and determine the system's structure and dynamics.
+ENVO:01001211 stellar radiation ENVO:01001026 electromagnetic radiation solar radiation An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
+ENVO:01001216 ultraviolet stellar radiation ultraviolet solar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
+ENVO:01001217 X-ray stellar radiation X-ray radiation|X-ray solar radiation|X-ray stellar radiation|x ray stellar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
+ENVO:01001218 gamma-ray stellar radiation gamma-ray solar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
+ENVO:01001239 forest canopy BFO:0000050 some ENVO:01001243|ENVO:01001242 some forest ecosystem|canopy
+ENVO:01001242 canopy ENVO:01000355 vegetation layer A vegetation layer which is formed by a collection of individual plant crowns, themselves constituting part of the aboveground portion of a plant community.
+ENVO:01001243 forest ecosystem BFO:0000051 some ENVO:01001239|ENVO:01001790 some forest canopy|terrestrial ecosystem An ecosystem which is determined by communities of plants with a tree growth form and in which members of those communities form continuous or discontinuous regions of canopy cover.
+ENVO:01001287 industrial fire ENVO:01000786 fire A fire which occurs in an industrial area or building.
+ENVO:01001289 brush fire ENVO:01001292 land fire A land fire which consumes low-growing plants such as scrub and brush.
+ENVO:01001290 bush fire ENVO:01001292 land fire A land fire which occurs in a large uncleared or sparsely settled area (as in Australia) usually scrub-covered or forested.
+ENVO:01001291 pasture fire ENVO:03000131 grass fire A fire which occurs in a pastureland.
+ENVO:01001292 land fire BFO:0000066 some ENVO:00000446|BFO:0000066 some ENVO:01000635|ENVO:01000787 some planetary landmass| some terrestrial biome|wildfire A fire which occurs on land, typically consuming a terrestrial ecosystem as fuel.
+ENVO:01001294 convective storm ENVO:01000877 atmospheric storm An atmospheric storm which is generated by the heating and convection of moist and unstable air masses.
+ENVO:01001295 extra-tropical cyclone ENVO:01001298 warm core cyclone mid-latitude cyclone A warm-core cyclone which occurs in the middle and high latitudes, primarily drawing energy from horizontal temperature contrasts between atmospheric fronts.
+ENVO:01001296 tropical storm ENVO:01000877 atmospheric storm A an atmospheric storm which originates over tropical or subtropical waters and possesses a warm-core, non-frontal synoptic-scale cyclone with a low pressure centre, spiral rain bands and strong winds.
+ENVO:01001297 cyclone ENVO:01000877|RO:0002427 some ENVO:01001748 some cyclonic circulation|atmospheric storm An atmospheric storm during which a large mass of atmospheric gas rotates around a centre of low atmospheric pressure, generating high winds which spiral towards that centre.
+ENVO:01001298 warm core cyclone ENVO:01001297 cyclone warm-core cyclone A cyclone which rotates around an area low atmospheric pressure with increased temperature.
+ENVO:01001305 vegetated area ENVO:01001199 terrestrial environmental zone A vegetated area is a geographic feature which has ground cover dominated by plant communities.
+ENVO:01001311 solid surface layer ENVO:00010504 surface layer A surface layer which is composed primarily of solid environmental material.
+ENVO:01001334 advective transport process ENVO:03000010 material transport process advective transport A material transport process during which a volume of material is displaced due to a disequilibrium in physical forces and during which 1) the qualities that inhere in that volume and 2) the processes that are unfolding within it are largely unchanged.
+ENVO:01001476 body of liquid ENVO:01001477 liquid astronomical body part
+ENVO:01001477 liquid astronomical body part ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
+ENVO:01001479 fluid astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
+ENVO:01001483 surface of an astronomical body ENVO:00010504 surface layer A surface layer where the solid or liquid material of an astronomical body comes into contact with an atmosphere or outer space.
+ENVO:01001501 radiation from a manufactured product ENVO:01001026 electromagnetic radiation anthropogenic radiation|artificial radiation An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a manufactured product.
+ENVO:01001510 material congelation process ENVO:03000043 material transformation process congelation|congelation process A material transformation process during which a material's viscosity increase either through a reduction in temperature, through chemical reactions, or other physical effects.
+ENVO:01001678 fluid layer ENVO:01000281 layer A layer which is composed primarily of some fluid.
+ENVO:01001684 interface layer ENVO:01000281 layer A layer which separates two portions of environmental material which possess 1) differing compositions, 2) a discontinuity of some property, or 3) some derivative of some property in a direction normal to the interface.
+ENVO:01001686 mass of environmental material An object which is composed primarily of an environmental material
+ENVO:01001688 mass of fluid ENVO:01001686 mass of environmental material fluid mass An object which is composed primarily of a fluid.
+ENVO:01001690 mass of liquid ENVO:01001688 mass of fluid liquid mass An object which is composed primarily of a liquid.
+ENVO:01001747 mass fluid flow ENVO:01001334 advective transport process
+ENVO:01001748 cyclonic circulation ENVO:01001747 mass fluid flow cyclonic rotation A mass fluid flow which moves in the same direction as a planet's rotation, rotating due to a Coriolis effect.
+ENVO:01001767 structural collapse process ENVO:01001852 energy transfer process A process during which the ability of a material entity to maintain its internal organisation fails, resulting in deformation and a breakdown of that organisation.
+ENVO:01001782 landmass ENVO:01001785 land A large continuous area of land, either surrounded by sea or contiguous with another landmass.
+ENVO:01001784 compound astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
+ENVO:01001785 land ENVO:01001483|RO:0002473 some ENVO:01000814 some solid environmental material|surface of an astronomical body A surface layer of an astronomical body which is primarily composed of solid material and is not covered by oceans or other bodies of water.
+ENVO:01001790 terrestrial ecosystem ENVO:01001110 ecosystem
+ENVO:01001852 energy transfer process ENVO:02500000 environmental system process A process during which one entity loses energy to another entity.
+ENVO:02000140 fluid environmental material ENVO:00010483 environmental material fluid A liquid or a gas.
+ENVO:02500000 environmental system process A process in which includes the components of an environmental system as participants.
+ENVO:02500002 flooding ENVO:03000010|RO:0000057 some ENVO:00000063|RO:0000057 some ENVO:01000635 some planetary landmass| some water body|material transport process A general and temporary condition of partial or complete inundation of normally dry land areas from the overflow of inland and/or tidal waters, and/or the unusual and rapid accumulation or runoff of surface waters from any source. A great flow along a watercourse or a flow causing inundation of lands not normally covered by water.
+ENVO:02500036 environmental pollution ENVO:02500000 environmental system process pollution An environmental system process that results in the introduction of contaminants into an environment.
+ENVO:02500037 air pollution A pollution process during which particulates or other contaminants are released into a portion of air.
+ENVO:02500038 soil pollution RO:0002234 some ENVO:00002116 some contaminated soil A pollution process during which contaminants are released into soil.
+ENVO:02500039 water pollution A pollution process during which contaminants are released into water.
+ENVO:02500040 plastic pollution ENVO:02500036 environmental pollution A pollution process during which plastic contaminants are released into an environmental material.
+ENVO:02500044 urban pollution ENVO:02500036|RO:0002233 some ENVO:01000249 some urban biome|environmental pollution A pollution process that results in increased levels of pollutants in an urban environment.
+ENVO:03000009 material accumulation process ENVO:02500000 environmental system process A process during which the mass of one or more materials, present within a given site, increases.
+ENVO:03000010 material transport process ENVO:02500000 environmental system process A process during which material is displaced from its original location and transported either to a new location or back to the original location.
+ENVO:03000016 material decumulation process ENVO:02500000 environmental system process A process during which a mass composed of one or more environmental materials, present within a given site, decreases.
+ENVO:03000020 aeolian transport process BFO:0000051 some ENVO:01000793|ENVO:03000010|RO:0000057 some ENVO:00010483 some atmospheric wind| some environmental material|material transport process eolian|æolian A material transport process during which one or more environmental materials are transported by the action of wind.
+ENVO:03000027 powdery snow ENVO:01000406 snow Uncompacted snow containing trapped atmospheric gases.
+ENVO:03000043 material transformation process ENVO:02500000|RO:0002233 some ENVO:00010483|RO:0002234 some ENVO:00010483 some environmental material| some environmental material|environmental system process A process during which a portion of some environmental material is converted into a different material or a collection of materials.
+ENVO:03000090 explosion process ENVO:01000839|RO:0002234 some ENVO:01000797 some gaseous environmental material|combustion process explosion A process during which a material entity undergoes a rapid increase in volume, releasing gasses and various forms of energy, often including thermal, light and sound energy.
+ENVO:03000091 permafrost methane explosion BFO:0000066 some ENVO:00000134|ENVO:03000090|RO:0000057 some ENVO:00000134 some permafrost| some permafrost|explosion process An explosion during which methane-rich gas trapped in permafrost combusts.
+ENVO:03000103 aeolian transport of snow ENVO:03000020|RO:0000057 some ENVO:00010483|RO:0002233 some ENVO:03000027 some environmental material| some powdery snow|aeolian transport process An aeolian transport process during which powdery snow is displaced and moved.
+ENVO:03000105 slab avalanche ENVO:01000690 mass wasting A mass wasting process during which slab snow rapidly moves down a sloping surface.
+ENVO:03000106 powdery snow avalanche ENVO:01000691 avalanche powder snow avalanche An avalanche during which powdery snow rapidly flows down a sloping surface.
+ENVO:03000107 wet snow avalanche ENVO:01000691 avalanche An avalanche during which a suspension of water and snow flows down a sloping surface.
+ENVO:03000131 grass fire BFO:0000066 some ENVO:00000106|ENVO:01001292 some grassland area|land fire A fire which occurs in a grassland, combusting biomass stored in grasses as its primary fuel.
+ENVO:1000745 drought ENVO:01000703 hydrological precipitation process A hydrological precipitation process with a reduced rate relative to some historical average, typically resulting in ecosystemic perturbations.
+ENVO:21001216 ultraviolet radiation ENVO:01001026 electromagnetic radiation UV radiation A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 10 nm and 400 nm.
+ENVO:21001217 X-ray radiation ENVO:21001219 ionizing radiation X ray radiation|X-ray A radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
+ENVO:21001218 gamma-ray radiation ENVO:21001219 ionizing radiation A radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
+ENVO:21001219 ionizing radiation ENVO:01001026 electromagnetic radiation ionising radiation A radiation process during which electromagnetic waves or their quanta are emitted with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
diff --git a/src/envo/subsets/envo-basic.json b/src/envo/subsets/envo-basic.json
index bd37a395..e019aa8e 100644
--- a/src/envo/subsets/envo-basic.json
+++ b/src/envo/subsets/envo-basic.json
@@ -5128,6 +5128,24 @@
},
"type" : "CLASS",
"lbl" : "pour-flush toilet fixture"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001865",
+ "meta" : {
+ "definition" : {
+ "val" : "The concentration of carbon dioxide when measured in air that is part of an atmosphere.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoNceas\"", "\"envoAtmo\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-19T22:51:38Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "concentration of carbon dioxide in an atmosphere"
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_01000535",
"meta" : {
@@ -5228,6 +5246,46 @@
},
"type" : "CLASS",
"lbl" : "ventilated improved pit latrine"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001862",
+ "meta" : {
+ "definition" : {
+ "val" : "Stellar radiation emitted from Sol.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-19T22:27:44Z"
+ } ]
+ },
+ "type" : "INDIVIDUAL",
+ "lbl" : "Solar radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001861",
+ "meta" : {
+ "definition" : {
+ "val" : "An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Shortwave_radiation" ]
+ },
+ "comments" : [ "There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "short-wave radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-19T22:14:12Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "shortwave radiation"
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_01000531",
"meta" : {
@@ -5242,6 +5300,24 @@
},
"type" : "CLASS",
"lbl" : "covered latrine"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001864",
+ "meta" : {
+ "definition" : {
+ "val" : "Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Photosynthetically_active_radiation" ]
+ },
+ "comments" : [ "Many definitions specify that this is Solar radiation, but consistency is lacking." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-19T22:41:55Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "photosynthetically active radiation"
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_01000532",
"meta" : {
@@ -5299,6 +5375,29 @@
},
"type" : "CLASS",
"lbl" : "mesosphere"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001860",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Gust", "https://en.wikipedia.org/wiki/Wind_gust" ]
+ },
+ "comments" : [ "According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds." ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "gust",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-19T21:47:51Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "wind gust"
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_01000523",
"meta" : {
@@ -5423,6 +5522,37 @@
},
"type" : "CLASS",
"lbl" : "obsolete Humid Tropical Domain (400)"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001857",
+ "meta" : {
+ "definition" : {
+ "val" : "An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Outgoing_longwave_radiation" ]
+ },
+ "comments" : [ "In the Earth's climate system, long-wave radiation involves processes of absorption, scattering, and emissions from atmospheric gases, aerosols, clouds and the surface." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "up-welling long-wave radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "terrestrial long-wave flux",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "outgoing long-wave radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-18T21:55:44Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "outgoing longwave radiation"
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_01000526",
"meta" : {
@@ -5447,6 +5577,23 @@
},
"type" : "CLASS",
"lbl" : "obsolete Dry Domain (300)"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001856",
+ "meta" : {
+ "definition" : {
+ "val" : "A material accumulation process during which the volume of liquid entity increases.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-18T14:39:20Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "liquid accumulation process"
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_00003001",
"meta" : {
@@ -5651,6 +5798,41 @@
},
"type" : "CLASS",
"lbl" : "flush toilet fixture"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001859",
+ "meta" : {
+ "definition" : {
+ "val" : "A temperature of air at which air become saturated with water vapour and below which airborne water vapour will condense to form liquid water (dew).",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Dew_point" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-18T22:22:04Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "dew point"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001858",
+ "meta" : {
+ "definition" : {
+ "val" : "An area density which inheres in a clouds by virtue of some influence exerted their mass exerts on a given area.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Positioning under area density may need discussion." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-18T22:11:54Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cloud cover"
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_01000528",
"meta" : {
@@ -19493,11 +19675,7 @@
"definition" : {
"val" : "A region in which military personnel train.",
"xrefs" : [ "MA:ma" ]
- },
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- } ]
+ }
},
"type" : "CLASS",
"lbl" : "military training area"
@@ -19727,10 +19905,6 @@
},
"xrefs" : [ {
"val" : "https://en.wikipedia.org/wiki/Archeological_site"
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
} ]
},
"type" : "CLASS",
@@ -21775,10 +21949,6 @@
"pred" : "hasExactSynonym",
"val" : "garbage dump",
"xrefs" : [ ]
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
} ]
},
"type" : "CLASS",
@@ -24621,7 +24791,7 @@
"meta" : {
"definition" : {
"val" : "A material accumulation process during which the mass of snow on a surface increases.",
- "xrefs" : [ "http://orcid.org/0000-0003-4808-4736%20" ]
+ "xrefs" : [ "http://orcid.org/0000-0003-4808-4736" ]
},
"comments" : [ "This term is used both as a process and as an amount of mass added. Semantically speaking these are two distinct concepts (e.g., accumulation results in accumulation_amount of ice or snow gain), though accumulation_amount would more likely be an attribute.\n\nThe scope of this term varies depending on the definition. Some definitions constrain themselves snow or ice added to glaciers; while others also include ice fields, snow cover, and/or floating ice. How to resolve this depends on the scope desired.\n\nSome definitions include additional discussion of the the physics involved which would be useful for connecting glacier ontologies to atmospheric, hydrologic, etc. ontologies. This information should be captured no matter how the inconsistencies above are resolved." ],
"xrefs" : [ {
@@ -29463,6 +29633,17 @@
},
"type" : "CLASS",
"lbl" : "cold monomictic lake"
+ }, {
+ "id" : "https://www.wikidata.org/wiki/Q525",
+ "meta" : {
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "Sun",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "INDIVIDUAL",
+ "lbl" : "Sol"
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_01000284",
"meta" : {
@@ -33616,10 +33797,6 @@
"pred" : "hasExactSynonym",
"val" : "infra-red radiation",
"xrefs" : [ ]
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
} ]
},
"type" : "CLASS",
@@ -33656,9 +33833,6 @@
"basicPropertyValues" : [ {
"pred" : "http://purl.obolibrary.org/obo/IAO_0000114",
"val" : "http://purl.obolibrary.org/obo/IAO_0000428"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
} ]
},
"type" : "CLASS",
@@ -35258,14 +35432,7 @@
"definition" : {
"val" : "A highly contaminated site designated by the United States of America's Comprehensive Environmental Response, Compensation, and Liability Act.",
"xrefs" : [ "https://en.wikipedia.org/wiki/Superfund_site" ]
- },
- "xrefs" : [ {
- "val" : "https://en.wikipedia.org/wiki/Superfund_Site"
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- } ]
+ }
},
"type" : "CLASS",
"lbl" : "Superfund site"
@@ -44079,7 +44246,7 @@
"meta" : {
"definition" : {
"val" : "An area of tundra which is present in a region subject to alpine conditions.",
- "xrefs" : [ ]
+ "xrefs" : [ "http://orcid.org/0000-0002-4366-3088" ]
}
},
"type" : "CLASS",
@@ -44551,6 +44718,18 @@
},
"type" : "CLASS",
"lbl" : "concentration of zeaxanthin in liquid water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002297",
+ "meta" : {
+ "definition" : {
+ "val" : "OBSOLETE A material entity which determines an environmental system.",
+ "xrefs" : [ "DOI:10.1186/2041-1480-4-43", "NM:nm", "ORCID:0000-0002-4366-3088" ]
+ },
+ "comments" : [ "A material entity determines an environmental system when its removal would cause the collapse of that system. For example, a seamount determines a seamount environment, acting as its 'hub'. This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised." ],
+ "deprecated" : true
+ },
+ "type" : "CLASS",
+ "lbl" : "obsolete environmental feature"
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_01000860",
"meta" : {
@@ -44577,17 +44756,6 @@
},
"type" : "CLASS",
"lbl" : "concentration of violaxanthin in liquid water"
- }, {
- "id" : "http://purl.obolibrary.org/obo/ENVO_00002297",
- "meta" : {
- "definition" : {
- "val" : "A material entity which determines an environmental system.",
- "xrefs" : [ "DOI:10.1186/2041-1480-4-43", "NM:nm", "ORCID:0000-0002-4366-3088" ]
- },
- "comments" : [ "A material entity determines an environmental system when its removal would cause the collapse of that system. For example, a seamount determines a seamount environment, acting as its 'hub'. This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised." ]
- },
- "type" : "CLASS",
- "lbl" : "environmental feature"
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_01000861",
"meta" : {
@@ -49780,10 +49948,10 @@
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_00002205",
"meta" : {
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- } ]
+ "definition" : {
+ "val" : "A dump which contains ammunition, or other material intended for use during combat, that still has the potential to explode.",
+ "xrefs" : [ ]
+ }
},
"type" : "CLASS",
"lbl" : "unexploded-ordnance dump"
@@ -60568,10 +60736,6 @@
"pred" : "hasRelatedSynonym",
"val" : "IR stellar radiation",
"xrefs" : [ ]
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
} ]
},
"type" : "CLASS",
@@ -60701,10 +60865,6 @@
"pred" : "hasNarrowSynonym",
"val" : "solar radiation",
"xrefs" : [ "NCIT:C44445" ]
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
} ]
},
"type" : "CLASS",
@@ -61654,11 +61814,7 @@
"definition" : {
"val" : "A fen which has developed to the point where it supports trees.",
"xrefs" : [ "https://en.wikipedia.org/wiki/Wetland#Wetland_types" ]
- },
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- } ]
+ }
},
"type" : "CLASS",
"lbl" : "carr"
@@ -64943,10 +65099,6 @@
"pred" : "hasRelatedSynonym",
"val" : "petroleam seep",
"xrefs" : [ ]
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
} ]
},
"type" : "CLASS",
@@ -64989,12 +65141,6 @@
},
"xrefs" : [ {
"val" : "SWEETRealm:OilSpill"
- }, {
- "val" : "https://en.wikipedia.org/wiki/Oil_spill"
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
} ]
},
"type" : "CLASS",
@@ -66650,7 +66796,7 @@
"val" : "An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.",
"xrefs" : [ ]
},
- "comments" : [ "This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure." ]
+ "comments" : [ "Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure." ]
},
"type" : "CLASS",
"lbl" : "ice"
@@ -69715,6 +69861,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001670",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001669"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001864",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001026"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00010505",
"pred" : "http://purl.obolibrary.org/obo/RO_0000086",
@@ -69791,14 +69941,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001097",
"pred" : "http://purl.obolibrary.org/obo/RO_0000086",
"obj" : "http://purl.obolibrary.org/obo/PATO_0002253"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000208",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000295"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000091",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000090"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000208",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000295"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000069",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
@@ -69939,14 +70089,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002194",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000116",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000117"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000125",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000027"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000116",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000117"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001702",
"pred" : "is_a",
@@ -70083,14 +70233,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001618",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000009"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000006",
- "pred" : "http://purl.obolibrary.org/obo/RO_0000057",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000133"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000885",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000324"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000006",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0000057",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000133"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000043",
"pred" : "http://purl.obolibrary.org/obo/RO_0002234",
@@ -70123,14 +70273,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000253",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000873"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000522",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002353",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000996"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000115",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000635"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000522",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0002353",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000996"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000068",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
@@ -70211,6 +70361,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_02000099",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002008"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000773",
+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000246"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000653",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -70331,10 +70485,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001786",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000016"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000463",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000000"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000389",
"pred" : "is_a",
@@ -70495,10 +70645,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001490",
"pred" : "http://purl.obolibrary.org/obo/RO_0000086",
"obj" : "http://purl.obolibrary.org/obo/PATO_0001645"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001212",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001796",
"pred" : "is_a",
@@ -70591,14 +70737,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001313",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001312"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001559",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001609"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001577",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001571"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001559",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001609"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001249",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000066",
@@ -70695,10 +70841,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000495",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000469"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001213",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001697",
"pred" : "is_a",
@@ -70887,14 +71029,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002199",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000091"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000168",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002131",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000303"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000488",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000020"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000168",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0002131",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000303"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000937",
"pred" : "is_a",
@@ -70987,14 +71129,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000650",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000395"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000252",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000177"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000263",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000067"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000252",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000177"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000886",
"pred" : "is_a",
@@ -71215,6 +71357,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000394",
"pred" : "http://purl.obolibrary.org/obo/RO_0002176",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000063"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001861",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001026"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002225",
"pred" : "is_a",
@@ -71259,14 +71405,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000467",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000070"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000033",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00002007"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000296",
"pred" : "http://purl.obolibrary.org/obo/RO_0000086",
"obj" : "http://purl.obolibrary.org/obo/PATO_0001824"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000033",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002007"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000692",
"pred" : "is_a",
@@ -71475,14 +71621,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000038",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000033"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000295",
- "pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00001999"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000844",
"pred" : "http://purl.obolibrary.org/obo/RO_0000086",
"obj" : "http://purl.obolibrary.org/obo/PATO_0001332"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000295",
+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00001999"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001402",
"pred" : "is_a",
@@ -71511,10 +71657,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002213",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002124"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00002205",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00002204"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000475",
"pred" : "is_a",
@@ -71819,14 +71961,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000913",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000066",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000267"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000115",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000117"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000002",
"pred" : "http://purl.obolibrary.org/obo/RO_0000086",
"obj" : "http://purl.obolibrary.org/obo/PATO_0001759"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000115",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000117"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000258",
"pred" : "is_a",
@@ -71839,6 +71981,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002033",
"pred" : "http://purl.obolibrary.org/obo/RO_0001000",
"obj" : "http://purl.obolibrary.org/obo/UBERON_0001062"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001862",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0002608",
+ "obj" : "https://www.wikidata.org/wiki/Q525"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000887",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -71971,14 +72117,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001585",
"pred" : "type",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001570"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000041",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_03000117"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001233",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001231"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000041",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_03000117"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002276",
"pred" : "is_a",
@@ -72107,14 +72253,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001564",
"pred" : "http://purl.obolibrary.org/obo/RO_0002351",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000832"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000265",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000264"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001580",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001571"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000265",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000264"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001526",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -72227,14 +72373,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000956",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000955"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000353",
- "pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000069"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000003",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000043"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000353",
+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000069"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000175",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
@@ -72447,14 +72593,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000399",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000398"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000080",
- "pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000063"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000038",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000304"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000080",
+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000063"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000161",
"pred" : "is_a",
@@ -72491,14 +72637,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000052",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001062"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001277",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000064"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000398",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000432"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001277",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000064"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000516",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -72927,14 +73073,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000530",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002000"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000059",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002234",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_03000069"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000822",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000059",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0002234",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_03000069"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000396",
"pred" : "is_a",
@@ -72963,14 +73109,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002034",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000549"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000297",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000022"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000567",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000561"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000297",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000022"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000890",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
@@ -73035,18 +73181,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000489",
"pred" : "http://purl.obolibrary.org/obo/RO_0000086",
"obj" : "http://purl.obolibrary.org/obo/PATO_0000983"
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}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000324"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000875"
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000074"
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"sub" : "http://purl.obolibrary.org/obo/ENVO_00000140",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000037"
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"pred" : "http://purl.obolibrary.org/obo/RO_0000087",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000665"
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+ "pred" : "is_a",
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}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000743"
+ }, {
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000323"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000703"
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000355"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002264"
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"pred" : "http://purl.obolibrary.org/obo/RO_0002353",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000993"
+ }, {
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+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000063",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001771"
}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002176"
+ }, {
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+ "pred" : "is_a",
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0002218",
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000071"
+ }, {
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+ "pred" : "is_a",
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}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000054",
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000155"
+ }, {
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000062",
@@ -76031,14 +76181,14 @@
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"obj" : "http://purl.obolibrary.org/obo/ENVO_01001730"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000010"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001336",
+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000067",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001333"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000953",
"pred" : "is_a",
@@ -76343,14 +76493,14 @@
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"pred" : "is_a",
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0002473",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000301"
+ }, {
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001803"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001444",
"pred" : "http://purl.obolibrary.org/obo/RO_0000057",
@@ -76387,14 +76537,14 @@
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000062"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000538",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000543"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000003",
"pred" : "is_a",
@@ -76403,14 +76553,14 @@
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"pred" : "is_a",
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000844"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000845",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000814"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_1000749",
"pred" : "is_a",
@@ -76535,14 +76685,14 @@
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}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000983"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002155",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002154"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000889",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
@@ -76847,14 +76997,14 @@
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"pred" : "is_a",
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}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000160"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000500",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0002473",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000474"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000783",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -77167,14 +77317,14 @@
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000082"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001635",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0000057",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001110"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00001999",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -77207,6 +77357,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001252",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000066",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000063"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000564",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/BFO_0000029"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001449",
"pred" : "is_a",
@@ -77231,18 +77385,22 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001850",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00010483"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002156",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001264"
}, {
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"obj" : "http://purl.obolibrary.org/obo/ENVO_01000635"
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"obj" : "http://purl.obolibrary.org/obo/ENVO_01000248"
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}, {
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}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001311"
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"obj" : "http://purl.obolibrary.org/obo/ENVO_01000324"
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"sub" : "http://purl.obolibrary.org/obo/ENVO_00000181",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000480"
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000324"
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"obj" : "http://purl.obolibrary.org/obo/ENVO_01000313"
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000792"
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0002473",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000301"
+ }, {
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000027"
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+ "pred" : "http://purl.obolibrary.org/obo/RO_0000086",
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002000"
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"pred" : "http://purl.obolibrary.org/obo/RO_0001000",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000413"
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+ "pred" : "http://purl.obolibrary.org/obo/RO_0000086",
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0002233",
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"pred" : "http://purl.obolibrary.org/obo/RO_0001000",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000063"
+ }, {
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+ "pred" : "http://purl.obolibrary.org/obo/RO_0001018",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001356"
}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000340"
+ }, {
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+ "pred" : "http://purl.obolibrary.org/obo/RO_0000056",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_03000094"
}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
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"pred" : "http://purl.obolibrary.org/obo/RO_0002234",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000797"
+ }, {
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000070"
}, {
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"pred" : "http://purl.obolibrary.org/obo/ENVO_01001307",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000267"
+ }, {
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+ "pred" : "is_a",
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}, {
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@@ -81171,14 +81337,14 @@
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000009"
+ }, {
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"sub" : "http://purl.obolibrary.org/obo/ENVO_00000267",
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"obj" : "http://purl.obolibrary.org/obo/ENVO_00000169"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000566"
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0000057",
"obj" : "http://purl.obolibrary.org/obo/ENVO_2000004"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002000"
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0000086",
"obj" : "http://purl.obolibrary.org/obo/PATO_0000402"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000254"
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+ "obj" : "http://purl.obolibrary.org/obo/ENVO_02500002"
}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000776"
+ }, {
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}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
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"pred" : "http://purl.obolibrary.org/obo/RO_0002354",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000786"
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+ "pred" : "is_a",
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001243"
+ }, {
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+ "pred" : "is_a",
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}, {
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@@ -82823,14 +82997,14 @@
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000020"
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+ "pred" : "http://purl.obolibrary.org/obo/RO_0000086",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000204"
}, {
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"sub" : "http://purl.obolibrary.org/obo/ENVO_00000528",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000283"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001797"
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+ "pred" : "http://purl.obolibrary.org/obo/RO_0001025",
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001615"
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0000056",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000012"
+ }, {
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+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000244"
}, {
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"sub" : "http://purl.obolibrary.org/obo/ENVO_00000172",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000097"
+ }, {
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+ "pred" : "is_a",
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}, {
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"obj" : "http://purl.obolibrary.org/obo/ENVO_00000023"
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@@ -84087,26 +84261,30 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000360",
"pred" : "is_a",
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0002473",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002200"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000678",
+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001767"
}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001583"
}, {
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- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001150"
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001858",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0000052",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000760"
}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000420"
+ }, {
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001150"
}, {
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"pred" : "is_a",
@@ -84275,10 +84453,6 @@
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"pred" : "is_a",
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@@ -84535,6 +84709,10 @@
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"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000033"
+ }, {
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001856"
}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
@@ -84635,14 +84813,14 @@
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001568"
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000997"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000889",
+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000180"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000056",
"pred" : "is_a",
@@ -84735,10 +84913,6 @@
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"obj" : "http://purl.obolibrary.org/obo/ENVO_01000231"
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"pred" : "http://purl.obolibrary.org/obo/RO_0002473",
@@ -84767,10 +84941,6 @@
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"obj" : "http://purl.obolibrary.org/obo/ENVO_01000832"
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"pred" : "is_a",
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_02500036"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001529",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001547"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001726",
"pred" : "is_a",
@@ -85255,14 +85425,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000178",
"pred" : "is_a",
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001169"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001717",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0002220",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001707"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002214",
"pred" : "is_a",
@@ -85359,14 +85529,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002131",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000199"
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000067"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000277",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0002473",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000296",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -85375,10 +85545,6 @@
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
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}, {
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@@ -85391,14 +85557,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001737",
"pred" : "is_a",
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000063"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000317",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000617"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000155",
"pred" : "is_a",
@@ -85459,6 +85625,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00005779",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002263"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000510",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001196",
"pred" : "is_a",
@@ -85519,14 +85689,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000117",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000191"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000677"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_02000115",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_02000112"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_21001217",
"pred" : "is_a",
@@ -85535,14 +85705,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000065",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000063"
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}, {
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"pred" : "http://purl.obolibrary.org/obo/ENVO_01001307",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000063"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000545",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000543"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_02000035",
"pred" : "http://purl.obolibrary.org/obo/RO_0002473",
@@ -85815,14 +85985,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000079",
"pred" : "http://purl.obolibrary.org/obo/RO_0002233",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
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}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001643"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000879",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000877"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000779",
"pred" : "is_a",
@@ -85831,14 +86001,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001557",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000277"
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0002131",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000635"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001316",
+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001315"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001488",
"pred" : "is_a",
@@ -85947,6 +86117,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001272",
"pred" : "http://purl.obolibrary.org/obo/RO_0000086",
"obj" : "http://purl.obolibrary.org/obo/PATO_0002124"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001859",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_09200001"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000001",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
@@ -86099,10 +86273,6 @@
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"obj" : "http://purl.obolibrary.org/obo/ENVO_01000692"
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}, {
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"pred" : "is_a",
@@ -86111,6 +86281,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000073",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000070"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002209",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000546"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001530",
"pred" : "is_a",
@@ -86179,10 +86353,6 @@
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002044"
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0002233",
@@ -86215,14 +86385,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001854",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001851"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000408"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001417",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001428"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001805",
"pred" : "is_a",
@@ -86311,14 +86481,14 @@
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000009"
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}, {
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"pred" : "http://purl.obolibrary.org/obo/RO_0002473",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002276"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_2000010",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_02000091"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001346",
"pred" : "http://purl.obolibrary.org/obo/RO_0000057",
@@ -86439,14 +86609,14 @@
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"pred" : "http://purl.obolibrary.org/obo/RO_0002354",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001346"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000081"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000199",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000020"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002058",
"pred" : "is_a",
@@ -86683,14 +86853,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_1000751",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_1000750"
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/OBI_0000011"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000514",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000309"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002206",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -86863,14 +87033,14 @@
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000678"
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}, {
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"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000200"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000198",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000488"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00010623",
"pred" : "is_a",
@@ -86932,17 +87102,17 @@
"pred" : "http://purl.obolibrary.org/obo/RO_0000086",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000205"
}, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000456",
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_2000043",
"pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000133"
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002214"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000441",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000283"
}, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_2000043",
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000456",
"pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00002214"
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000133"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000201",
"pred" : "is_a",
@@ -86983,14 +87153,18 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001076",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000020"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000117",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0000086",
+ "obj" : "http://purl.obolibrary.org/obo/PATO_0002299"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000633",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_02500008"
}, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000117",
- "pred" : "http://purl.obolibrary.org/obo/RO_0000086",
- "obj" : "http://purl.obolibrary.org/obo/PATO_0002299"
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001860",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000793"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001630",
"pred" : "is_a",
@@ -87083,14 +87257,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000210",
"pred" : "http://purl.obolibrary.org/obo/RO_0000086",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000204"
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- "pred" : "is_a",
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}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000114",
"pred" : "http://purl.obolibrary.org/obo/RO_0002354",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000098"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000457",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00003074"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002226",
"pred" : "http://purl.obolibrary.org/obo/RO_0002353",
@@ -87143,10 +87317,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001655",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_02500000"
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- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000098",
"pred" : "is_a",
@@ -87227,10 +87397,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001437",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001436"
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- "pred" : "is_a",
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}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002052",
"pred" : "is_a",
@@ -87335,22 +87501,18 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_02000100",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002008"
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- "pred" : "is_a",
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000342"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000200",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001792"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000684",
"pred" : "http://purl.obolibrary.org/obo/RO_0000057",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002007"
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- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000002"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001313",
"pred" : "http://purl.obolibrary.org/obo/RO_0002473",
@@ -87423,14 +87585,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000444",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000352"
- }, {
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- "pred" : "is_a",
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}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001245"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000453",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000455"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00005770",
"pred" : "is_a",
@@ -87679,14 +87841,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000579",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00003074"
- }, {
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- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000295"
}, {
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"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001305"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000210",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000295"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000055",
"pred" : "http://purl.obolibrary.org/obo/RO_0002233",
@@ -87791,6 +87953,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001320",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000063"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002205",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000533"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000229",
"pred" : "is_a",
@@ -87839,14 +88005,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001439",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001437"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000350",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000017"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000321",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000307"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000350",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000017"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_02000023",
"pred" : "is_a",
@@ -88103,10 +88269,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000847",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000277"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001214",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000367",
"pred" : "is_a",
@@ -88387,14 +88549,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000873",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002030"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000232",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002131",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00002011"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001215",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_3400002",
"pred" : "is_a",
@@ -88539,6 +88693,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000114",
"pred" : "http://purl.obolibrary.org/obo/RO_0000056",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000099"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000027",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001776",
"pred" : "is_a",
@@ -88639,10 +88797,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000634",
"pred" : "http://purl.obolibrary.org/obo/RO_0002234",
"obj" : "http://purl.obolibrary.org/obo/CHEBI_17883"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001216",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000369",
"pred" : "is_a",
@@ -88891,14 +89045,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001762",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001760"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000085",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002354",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_03000086"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001302",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000486"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000085",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0002354",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_03000086"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001313",
"pred" : "is_a",
@@ -88955,14 +89109,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001302",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001309"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000477",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000176"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000224",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000045"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000477",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000176"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000085",
"pred" : "is_a",
@@ -89110,7 +89264,7 @@
"val" : "Includes Ontology(OntologyID(OntologyIRI() VersionIRI())) [Axioms: 21 Logical Axioms: 2]"
}, {
"pred" : "http://www.w3.org/2002/07/owl#versionInfo",
- "val" : "2020-05-14"
+ "val" : "2020-06-02"
}, {
"pred" : "http://xmlns.com/foaf/0.1/homepage",
"val" : "http://environmentontology.org/"
@@ -89247,6 +89401,13 @@
"propertyId" : "http://purl.obolibrary.org/obo/RO_0000086",
"fillerId" : "http://purl.obolibrary.org/obo/PATO_0001430"
} ]
+ }, {
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00002154",
+ "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00002007" ],
+ "restrictions" : [ {
+ "propertyId" : "http://purl.obolibrary.org/obo/RO_0000086",
+ "fillerId" : "http://purl.obolibrary.org/obo/PATO_0001741"
+ } ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001032",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01001110" ],
@@ -89300,6 +89461,10 @@
"propertyId" : "http://purl.obolibrary.org/obo/RO_0002218",
"fillerId" : "http://purl.obolibrary.org/obo/NCBITaxon_9606"
} ]
+ }, {
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_02500000",
+ "genusIds" : [ "http://purl.obolibrary.org/obo/BFO_0000015" ],
+ "restrictions" : [ null ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001788",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01001787" ],
@@ -89390,6 +89555,13 @@
"propertyId" : "http://purl.obolibrary.org/obo/ENVO_2000036",
"fillerId" : "http://purl.obolibrary.org/obo/ENVO_2000015"
} ]
+ }, {
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001795",
+ "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_02500000" ],
+ "restrictions" : [ {
+ "propertyId" : "http://purl.obolibrary.org/obo/RO_0002608",
+ "fillerId" : "http://purl.obolibrary.org/obo/ENVO_01001110"
+ } ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_03000110",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00000191" ],
@@ -89453,6 +89625,10 @@
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_3200021",
"genusIds" : [ "http://purl.obolibrary.org/obo/PATO_0000033" ],
"restrictions" : [ null ]
+ }, {
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00000131",
+ "genusIds" : [ "http://purl.obolibrary.org/obo/BFO_0000040" ],
+ "restrictions" : [ null ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_04000003",
"genusIds" : [ "http://purl.obolibrary.org/obo/PATO_0000033" ],
@@ -89922,6 +90098,10 @@
"propertyId" : "http://purl.obolibrary.org/obo/RO_0002473",
"fillerId" : "http://purl.obolibrary.org/obo/CHEBI_24632"
} ]
+ }, {
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001865",
+ "genusIds" : [ "http://purl.obolibrary.org/obo/PATO_0000033" ],
+ "restrictions" : [ null ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01000980",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00000549" ],
@@ -90339,10 +90519,6 @@
"propertyId" : "http://purl.obolibrary.org/obo/envo#has_increased_levels_of",
"fillerId" : "http://purl.obolibrary.org/obo/CHEBI_15611"
} ]
- }, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01000997",
- "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01000254" ],
- "restrictions" : [ null ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_09200009",
"genusIds" : [ "http://purl.obolibrary.org/obo/PATO_0000141" ],
@@ -90350,6 +90526,10 @@
"propertyId" : "http://purl.obolibrary.org/obo/RO_0000052",
"fillerId" : "http://purl.obolibrary.org/obo/ENVO_00001998"
} ]
+ }, {
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01000997",
+ "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01000254" ],
+ "restrictions" : [ null ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00002215",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00002214" ],
@@ -90576,13 +90756,6 @@
"propertyId" : "http://purl.obolibrary.org/obo/RO_0000086",
"fillerId" : "http://purl.obolibrary.org/obo/PATO_0001824"
} ]
- }, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_03000111",
- "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01001691" ],
- "restrictions" : [ {
- "propertyId" : "http://purl.obolibrary.org/obo/RO_0002473",
- "fillerId" : "http://purl.obolibrary.org/obo/ENVO_01000406"
- } ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_09200013",
"genusIds" : [ "http://purl.obolibrary.org/obo/PATO_0001822" ],
@@ -90590,6 +90763,13 @@
"propertyId" : "http://purl.obolibrary.org/obo/RO_0000052",
"fillerId" : "http://purl.obolibrary.org/obo/ENVO_00001998"
} ]
+ }, {
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_03000111",
+ "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01001691" ],
+ "restrictions" : [ {
+ "propertyId" : "http://purl.obolibrary.org/obo/RO_0002473",
+ "fillerId" : "http://purl.obolibrary.org/obo/ENVO_01000406"
+ } ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001091",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01001087" ],
@@ -90720,6 +90900,10 @@
"propertyId" : "http://purl.obolibrary.org/obo/RO_0002354",
"fillerId" : "http://purl.obolibrary.org/obo/ENVO_01000634"
} ]
+ }, {
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001417",
+ "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01001428" ],
+ "restrictions" : [ null ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00000336",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00000175" ],
@@ -90727,10 +90911,6 @@
"propertyId" : "http://purl.obolibrary.org/obo/BFO_0000051",
"fillerId" : "http://purl.obolibrary.org/obo/ENVO_00000332"
} ]
- }, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001417",
- "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01001428" ],
- "restrictions" : [ null ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00002122",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01000001" ],
@@ -90875,11 +91055,11 @@
"fillerId" : "http://purl.obolibrary.org/obo/ENVO_01000801"
} ]
}, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_3200007",
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_3200005",
"genusIds" : [ "http://purl.obolibrary.org/obo/PATO_0000033" ],
"restrictions" : [ null ]
}, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_3200005",
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_3200007",
"genusIds" : [ "http://purl.obolibrary.org/obo/PATO_0000033" ],
"restrictions" : [ null ]
}, {
@@ -91049,14 +91229,6 @@
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_3200057",
"genusIds" : [ "http://purl.obolibrary.org/obo/PATO_0000033" ],
"restrictions" : [ null ]
- }, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001125",
- "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00010483" ],
- "restrictions" : [ null ]
- }, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00000131",
- "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00002297" ],
- "restrictions" : [ null ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001278",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00000064" ],
@@ -91891,6 +92063,13 @@
"propertyId" : "http://purl.obolibrary.org/obo/RO_0002473",
"fillerId" : "http://purl.obolibrary.org/obo/ENVO_01000797"
} ]
+ }, {
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001856",
+ "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_03000009" ],
+ "restrictions" : [ {
+ "propertyId" : "http://purl.obolibrary.org/obo/RO_0000057",
+ "fillerId" : "http://purl.obolibrary.org/obo/ENVO_01000815"
+ } ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001086",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01001085" ],
@@ -92233,13 +92412,6 @@
"propertyId" : "http://purl.obolibrary.org/obo/BFO_0000066",
"fillerId" : "http://purl.obolibrary.org/obo/ENVO_01000267"
} ]
- }, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_02000103",
- "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00002008" ],
- "restrictions" : [ {
- "propertyId" : "http://purl.obolibrary.org/obo/RO_0001000",
- "fillerId" : "http://purl.obolibrary.org/obo/ENVO_01001069"
- } ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00003074",
"genusIds" : [ "http://purl.obolibrary.org/obo/BFO_0000040" ],
@@ -92247,6 +92419,13 @@
"propertyId" : "http://purl.obolibrary.org/obo/RO_0002353",
"fillerId" : "http://purl.obolibrary.org/obo/ENVO_01000993"
} ]
+ }, {
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_02000103",
+ "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00002008" ],
+ "restrictions" : [ {
+ "propertyId" : "http://purl.obolibrary.org/obo/RO_0001000",
+ "fillerId" : "http://purl.obolibrary.org/obo/ENVO_01001069"
+ } ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001212",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_21001212" ],
@@ -92483,18 +92662,18 @@
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01001292" ],
"restrictions" : [ null ]
}, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00000347",
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00000345",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00000340" ],
"restrictions" : [ {
"propertyId" : "http://purl.obolibrary.org/obo/BFO_0000050",
- "fillerId" : "http://purl.obolibrary.org/obo/ENVO_00002118"
+ "fillerId" : "http://purl.obolibrary.org/obo/ENVO_00002138"
} ]
}, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00000345",
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00000347",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00000340" ],
"restrictions" : [ {
"propertyId" : "http://purl.obolibrary.org/obo/BFO_0000050",
- "fillerId" : "http://purl.obolibrary.org/obo/ENVO_00002138"
+ "fillerId" : "http://purl.obolibrary.org/obo/ENVO_00002118"
} ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_3100027",
@@ -92671,13 +92850,6 @@
"propertyId" : "http://purl.obolibrary.org/obo/RO_0002234",
"fillerId" : "http://purl.obolibrary.org/obo/ENVO_00000098"
} ]
- }, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00002297",
- "genusIds" : [ "http://purl.obolibrary.org/obo/BFO_0000040" ],
- "restrictions" : [ {
- "propertyId" : "http://purl.obolibrary.org/obo/RO_0002508",
- "fillerId" : "http://purl.obolibrary.org/obo/ENVO_01000254"
- } ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_3100032",
"genusIds" : [ "http://purl.obolibrary.org/obo/PATO_0000018" ],
@@ -92803,13 +92975,6 @@
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00002168",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00000076" ],
"restrictions" : [ null ]
- }, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_00002154",
- "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_00002007" ],
- "restrictions" : [ {
- "propertyId" : "http://purl.obolibrary.org/obo/RO_0000091",
- "fillerId" : "http://purl.obolibrary.org/obo/PATO_0001741"
- } ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_3200049",
"genusIds" : [ "http://purl.obolibrary.org/obo/PATO_0000033" ],
@@ -92949,10 +93114,6 @@
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_3200041",
"genusIds" : [ "http://purl.obolibrary.org/obo/PATO_0000033" ],
"restrictions" : [ null ]
- }, {
- "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_02500000",
- "genusIds" : [ "http://purl.obolibrary.org/obo/BFO_0000015" ],
- "restrictions" : [ null ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01000315",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01000254" ],
@@ -93172,9 +93333,6 @@
}, null ]
} ],
"domainRangeAxioms" : [ ],
- "propertyChainAxioms" : [ {
- "predicateId" : "http://purl.obolibrary.org/obo/RO_0002509",
- "chainPredicateIds" : [ "http://purl.obolibrary.org/obo/RO_0002507", "http://purl.obolibrary.org/obo/BFO_0000050" ]
- } ]
+ "propertyChainAxioms" : [ ]
} ]
}
\ No newline at end of file
diff --git a/src/envo/subsets/envo-basic.obo b/src/envo/subsets/envo-basic.obo
index 4ef6d2e0..af67665d 100644
--- a/src/envo/subsets/envo-basic.obo
+++ b/src/envo/subsets/envo-basic.obo
@@ -39,7 +39,7 @@ property_value: http://purl.org/dc/elements/1.1/title "The Environment Ontology"
property_value: http://purl.org/dc/elements/1.1/type http://purl.obolibrary.org/obo/IAO_8000001 xsd:string
property_value: http://purl.org/dc/terms/license https://creativecommons.org/publicdomain/zero/1.0/ xsd:string
property_value: http://xmlns.com/foaf/0.1/homepage http://environmentontology.org/ xsd:anyURI
-property_value: owl:versionInfo "2020-05-14" xsd:string
+property_value: owl:versionInfo "2020-06-02" xsd:string
[Term]
id: ENVO:00000000
@@ -504,7 +504,7 @@ xref: FTT:982
xref: Geonames:H.SPNG
xref: SWEETRealm:Spring
xref: TGN:21126
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
is_a: ENVO:01001784 ! compound astronomical body part
relationship: part_of ENVO:01001311 ! solid surface layer
@@ -2521,7 +2521,6 @@ xref: EcoLexicon:ice
xref: FTT:648
xref: SWEETRealm:LandIce
xref: TGN:21410
-is_a: ENVO:00002297 ! environmental feature
[Term]
id: ENVO:00000132
@@ -2845,7 +2844,7 @@ xref: FTT:644
xref: Geonames:H.STMH
xref: https://en.wikipedia.org/wiki/Headwater
xref: TGN:21181
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
relationship: has_part ENVO:01000275 ! structural basin
relationship: part_of ENVO:00000023 ! stream
@@ -2907,7 +2906,7 @@ synonym: "peat cutting area" RELATED [ADL:FTT]
synonym: "wetland" BROAD [USGS:SDTS]
xref: FTT:1060
xref: Geonames:L.PEAT
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
relationship: overlaps ENVO:00000044 ! peatland
[Term]
@@ -3211,7 +3210,7 @@ xref: https://en.wikipedia.org/wiki/Isthmus
xref: SWEETRealm:Isthmus
xref: TGN:21473
xref: TGN:21478
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
[Term]
id: ENVO:00000175
@@ -3255,7 +3254,7 @@ xref: FTT:759
xref: Geonames:T.MRN
xref: https://en.wikipedia.org/wiki/Moraine
xref: TGN:21414
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
relationship: formed_as_result_of ENVO:03000006 ! glacial erosion process
[Term]
@@ -3917,7 +3916,7 @@ xref: FTT:685
xref: https://en.wikipedia.org/wiki/Fen
xref: TGN:21321
is_a: ENVO:00000044 ! peatland
-relationship: overlaps ENVO:00002011 ! fresh water
+relationship: has_part ENVO:00002011 ! fresh water
[Term]
id: ENVO:00000233
@@ -6121,7 +6120,7 @@ xref: FTT:948
xref: https://en.wikipedia.org/wiki/Meander
xref: SWEETRealm:Meandering
xref: TGN:21153
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
relationship: part_of ENVO:00000023 ! stream
[Term]
@@ -6440,7 +6439,7 @@ def: "A place where ships may shelter from the weather or are stored." [https://
subset: envoPolar
xref: https://en.wikipedia.org/wiki/Harbor
xref: SWEETRealm:Harbor
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
[Term]
id: ENVO:00000464
@@ -6997,7 +6996,7 @@ synonym: "physiographic feature" BROAD [ADL:FTT]
xref: FTT:947
xref: FTT:96
xref: Geonames:T.NKM
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
relationship: part_of ENVO:00000427 ! meander
[Term]
@@ -7548,7 +7547,7 @@ id: ENVO:00000564
name: archeological site
def: "A place (or group of physical sites) in which evidence of past activity is preserved (either prehistoric or historic or contemporary), and which is, has been, or may be, investigated using the discipline of archaeology." [https://en.wikipedia.org/wiki/Archeological_site]
xref: https://en.wikipedia.org/wiki/Archeological_site
-is_a: ENVO:00000002 ! anthropogenic geographic feature
+is_a: BFO:0000029
[Term]
id: ENVO:00000565
@@ -8431,7 +8430,6 @@ is_a: ENVO:00002176 ! contaminated sludge
id: ENVO:00002061
name: oil spill
def: "The result of the unintentional release of liquid petroleum hydrocarbon into the environment as a result of human activity." [https://en.wikipedia.org/wiki/Oil_spill]
-xref: https://en.wikipedia.org/wiki/Oil_spill
xref: SWEETRealm:OilSpill
is_a: ENVO:00002204 ! anthropogenic contamination feature
@@ -8451,7 +8449,7 @@ def: "The result of the release of natural hydrocarbons to the surface of the ea
synonym: "methane seep" RELATED []
synonym: "petroleam seep" RELATED []
xref: https://en.wikipedia.org/wiki/Oil_seep
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
relationship: composed_primarily_of ENVO:00002985 ! oil
[Term]
@@ -8785,7 +8783,7 @@ id: ENVO:00002154
name: radioactive sediment
is_a: ENVO:00002114 ! chemically enriched sediment
intersection_of: ENVO:00002007 ! sediment
-intersection_of: has_disposition PATO:0001741
+intersection_of: has_quality PATO:0001741
[Term]
id: ENVO:00002155
@@ -8796,8 +8794,7 @@ is_a: ENVO:00002154 ! radioactive sediment
id: ENVO:00002156
name: Superfund site
def: "A highly contaminated site designated by the United States of America's Comprehensive Environmental Response, Compensation, and Liability Act." [https://en.wikipedia.org/wiki/Superfund_site]
-xref: https://en.wikipedia.org/wiki/Superfund_Site
-is_a: ENVO:00002204 ! anthropogenic contamination feature
+is_a: ENVO:01001264 ! area designated for waste storage
[Term]
id: ENVO:00002157
@@ -9120,7 +9117,8 @@ is_a: ENVO:00000002 ! anthropogenic geographic feature
[Term]
id: ENVO:00002205
name: unexploded-ordnance dump
-is_a: ENVO:00002204 ! anthropogenic contamination feature
+def: "A dump which contains ammunition, or other material intended for use during combat, that still has the potential to explode." []
+is_a: ENVO:00000533 ! landfill
[Term]
id: ENVO:00002206
@@ -9641,12 +9639,10 @@ is_a: ENVO:01000275 ! structural basin
[Term]
id: ENVO:00002297
-name: environmental feature
-def: "A material entity which determines an environmental system." [DOI:10.1186/2041-1480-4-43, NM:nm, ORCID:0000-0002-4366-3088]
+name: obsolete environmental feature
+def: "OBSOLETE A material entity which determines an environmental system." [DOI:10.1186/2041-1480-4-43, NM:nm, ORCID:0000-0002-4366-3088]
comment: A material entity determines an environmental system when its removal would cause the collapse of that system. For example, a seamount determines a seamount environment, acting as its 'hub'. This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised.
-is_a: BFO:0000040
-intersection_of: BFO:0000040
-intersection_of: determines ENVO:01000254 ! environmental system
+is_obsolete: true
[Term]
id: ENVO:00002450
@@ -17630,7 +17626,6 @@ def: "A boundary layer is a layer of fluid in the immediate vicinity of a boundi
synonym: "boundary layer" EXACT [http://www.eionet.europa.eu/gemet/concept/976]
is_a: ENVO:01001677 ! fluid interface layer
relationship: adjacent_to ENVO:00010504 ! surface layer
-relationship: bounding_layer_of ENVO:00002297 ! environmental feature
created_by: ORCID:0000-0002-4366-3088
[Term]
@@ -19486,6 +19481,7 @@ id: ENVO:01000773
name: village
def: "A village is a clustered human settlement or community, larger than a hamlet but smaller than a town, with a population ranging from a few hundred to a few thousand. Though often located in rural areas, the term urban village is also applied to certain urban neighbourhoods. Villages are normally permanent, with fixed dwellings; however, transient villages can occur. Further, the dwellings of a village are fairly close to one another, not scattered broadly over the landscape, as a dispersed settlement." [https://en.wikipedia.org/wiki/Village]
is_a: ENVO:00000062 ! populated place
+relationship: part_of ENVO:01000246 ! village biome
property_value: IAO:0000116 "This class may be split. \"urban village\" doesn't sit well and prevents relations to village biomes." xsd:string
[Term]
@@ -22739,7 +22735,7 @@ property_value: IAO:0000116 "The definition should be revised to avoid relativis
id: ENVO:01001125
name: ice
def: "An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure." []
-comment: This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+comment: Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
is_a: ENVO:00010483 ! environmental material
[Term]
@@ -23588,7 +23584,6 @@ comment: This definition focuses on the properties of microwaves rather than the
subset: envoAstro
synonym: "microwave radiation" EXACT []
synonym: "microwave solar radiation" NARROW []
-is_a: ENVO:01001211 ! stellar radiation
intersection_of: ENVO:21001212 ! microwave radiation
intersection_of: process_has_causal_agent ENVO:01000801 ! star
property_value: IAO:0000114 IAO:0000428
@@ -23601,7 +23596,6 @@ comment: As with microwaves, considerable variation exists in the delimitation o
subset: envoAstro
synonym: "radio wave radiation" EXACT []
synonym: "radio wave solar radiation" NARROW []
-is_a: ENVO:01001211 ! stellar radiation
intersection_of: ENVO:21001213 ! radio wave radiation
intersection_of: process_has_causal_agent ENVO:01000801 ! star
property_value: IAO:0000114 IAO:0000428
@@ -23615,7 +23609,6 @@ synonym: "infra-red stellar radiation" EXACT []
synonym: "infrared radiation" BROAD []
synonym: "infrared solar radiation" NARROW []
synonym: "IR stellar radiation" RELATED []
-is_a: ENVO:01001211 ! stellar radiation
intersection_of: ENVO:21001214 ! infrared radiation
intersection_of: process_has_causal_agent ENVO:01000801 ! star
@@ -23626,7 +23619,6 @@ def: "A stellar radiation process during which electromagnetic waves or their qu
subset: envoAstro
synonym: "optical stellar radiation" EXACT []
synonym: "visible spectrum solar radiation" NARROW []
-is_a: ENVO:01001211 ! stellar radiation
intersection_of: ENVO:21001215 ! visible spectrum radiation
intersection_of: process_has_causal_agent ENVO:01000801 ! star
@@ -23638,7 +23630,6 @@ subset: environmental_hazards
subset: envoAstro
synonym: "ultraviolet solar radiation" NARROW []
xref: NCIT:C17231
-is_a: ENVO:01001211 ! stellar radiation
intersection_of: ENVO:21001216 ! ultraviolet radiation
intersection_of: process_has_causal_agent ENVO:01000801 ! star
property_value: IAO:0000116 "To be expanded to account for subtypes." xsd:string
@@ -23677,7 +23668,6 @@ def: "A stellar radiation process during which electromagnetic waves or their qu
subset: envoAstro
synonym: "ionising solar radiation" NARROW []
synonym: "ionising stellar radiation" EXACT []
-is_a: ENVO:01001211 ! stellar radiation
intersection_of: ENVO:21001219 ! ionizing radiation
intersection_of: process_has_causal_agent ENVO:01000801 ! star
@@ -23685,7 +23675,7 @@ intersection_of: process_has_causal_agent ENVO:01000801 ! star
id: ENVO:01001220
name: water accumulation process
def: "A process during which liquid water accumulates in a site, most often in some form of container." []
-is_a: ENVO:03000009 ! material accumulation process
+is_a: ENVO:01001856 ! liquid accumulation process
relationship: has_output ENVO:00000063 ! water body
relationship: has_participant ENVO:00002006 ! liquid water
@@ -27264,7 +27254,7 @@ creation_date: 2019-04-15T10:15:14Z
[Term]
id: ENVO:01001617
name: snow accumulation process
-def: "A material accumulation process during which the mass of snow on a surface increases." [http://orcid.org/0000-0003-4808-4736%20]
+def: "A material accumulation process during which the mass of snow on a surface increases." [http://orcid.org/0000-0003-4808-4736]
comment: This term is used both as a process and as an amount of mass added. Semantically speaking these are two distinct concepts (e.g., accumulation results in accumulation_amount of ice or snow gain), though accumulation_amount would more likely be an attribute.\n\nThe scope of this term varies depending on the definition. Some definitions constrain themselves snow or ice added to glaciers; while others also include ice fields, snow cover, and/or floating ice. How to resolve this depends on the scope desired.\n\nSome definitions include additional discussion of the the physics involved which would be useful for connecting glacier ontologies to atmospheric, hydrologic, etc. ontologies. This information should be captured no matter how the inconsistencies above are resolved.
xref: http://sweetontology.net/phenCryo/Accumulation
is_a: ENVO:03000009 ! material accumulation process
@@ -28941,6 +28931,8 @@ id: ENVO:01001795
name: ecosystem process
def: "An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem." []
is_a: ENVO:02500000 ! environmental system process
+intersection_of: ENVO:02500000 ! environmental system process
+intersection_of: process_has_causal_agent ENVO:01001110 ! ecosystem
property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
property_value: http://purl.org/dc/elements/1.1/date 2019-10-21T11:52:55Z xsd:dateTime
@@ -29434,6 +29426,84 @@ is_a: ENVO:01001851 ! geothermally active field
property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
property_value: http://purl.org/dc/elements/1.1/date 2020-04-08T18:29:51Z xsd:dateTime
+[Term]
+id: ENVO:01001856
+name: liquid accumulation process
+def: "A material accumulation process during which the volume of liquid entity increases." []
+is_a: ENVO:03000009 ! material accumulation process
+intersection_of: ENVO:03000009 ! material accumulation process
+intersection_of: has_participant ENVO:01000815 ! liquid environmental material
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-18T14:39:20Z xsd:dateTime
+
+[Term]
+id: ENVO:01001857
+name: outgoing longwave radiation
+def: "An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation." [https://en.wikipedia.org/wiki/Outgoing_longwave_radiation]
+comment: In the Earth's climate system, long-wave radiation involves processes of absorption, scattering, and emissions from atmospheric gases, aerosols, clouds and the surface.
+synonym: "outgoing long-wave radiation" EXACT []
+synonym: "terrestrial long-wave flux" NARROW []
+synonym: "up-welling long-wave radiation" EXACT []
+is_a: ENVO:21001214 ! infrared radiation
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-18T21:55:44Z xsd:dateTime
+
+[Term]
+id: ENVO:01001858
+name: cloud cover
+def: "An area density which inheres in a clouds by virtue of some influence exerted their mass exerts on a given area." []
+comment: Positioning under area density may need discussion.
+is_a: PATO:0001351
+relationship: inheres_in ENVO:01000760 ! cloud
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-18T22:11:54Z xsd:dateTime
+
+[Term]
+id: ENVO:01001859
+name: dew point
+def: "A temperature of air at which air become saturated with water vapour and below which airborne water vapour will condense to form liquid water (dew)." [https://en.wikipedia.org/wiki/Dew_point]
+is_a: ENVO:09200001 ! temperature of air
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-18T22:22:04Z xsd:dateTime
+
+[Term]
+id: ENVO:01001860
+name: wind gust
+def: "An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull." [http://glossary.ametsoc.org/wiki/Gust, https://en.wikipedia.org/wiki/Wind_gust]
+comment: According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds. {xref="http://glossary.ametsoc.org/wiki/Gust"}
+synonym: "gust" BROAD []
+is_a: ENVO:01000793 ! atmospheric wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-19T21:47:51Z xsd:dateTime
+
+[Term]
+id: ENVO:01001861
+name: shortwave radiation
+def: "An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised." [https://en.wikipedia.org/wiki/Shortwave_radiation]
+comment: There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers. {xref="Shortwave:radiation"}
+synonym: "short-wave radiation" EXACT []
+is_a: ENVO:01001026 ! electromagnetic radiation
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-19T22:14:12Z xsd:dateTime
+
+[Term]
+id: ENVO:01001864
+name: photosynthetically active radiation
+def: "Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis." [https://en.wikipedia.org/wiki/Photosynthetically_active_radiation]
+comment: Many definitions specify that this is Solar radiation, but consistency is lacking.
+is_a: ENVO:01001026 ! electromagnetic radiation
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-19T22:41:55Z xsd:dateTime
+
+[Term]
+id: ENVO:01001865
+name: concentration of carbon dioxide in an atmosphere
+def: "The concentration of carbon dioxide when measured in air that is part of an atmosphere." []
+subset: envoAtmo
+subset: envoNceas
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-19T22:51:38Z xsd:dateTime
+
[Term]
id: ENVO:02000000
name: hypodermic needle
@@ -30430,7 +30500,6 @@ name: environmental system process
def: "A process in which includes the components of an environmental system as participants." []
comment: This is a convenience class for organisation and should not be used for annotation.
is_a: BFO:0000015
-relationship: obsolete_has_active_participant ENVO:01001110 ! ecosystem
[Term]
id: ENVO:02500001
@@ -33877,7 +33946,7 @@ synonym: "liquid water urea concentration" EXACT []
[Term]
id: ENVO:3400001
name: area of alpine tundra
-def: "An area of tundra which is present in a region subject to alpine conditions." [] {http://purl.obolibrary.org/obo/IAO_0000119="http://orcid.org/0000-0003-4808-4736", comment="http://orcid.org/0000-0002-4366-3088"}
+def: "An area of tundra which is present in a region subject to alpine conditions." [http://orcid.org/0000-0002-4366-3088] {http://purl.obolibrary.org/obo/IAO_0000119="http://orcid.org/0000-0003-4808-4736"}
xref: http://sweetontology.net/realmCryo/AlpineTundra
is_a: ENVO:00000112 ! area of tundra
relationship: has_quality ENVO:01000340 ! alpine
@@ -33970,11 +34039,6 @@ xref: RO:0002507
[Typedef]
id: determined_by_part_of
xref: RO:0002509
-holds_over_chain: determined_by part_of
-
-[Typedef]
-id: determines
-xref: RO:0002508
[Typedef]
id: disconnected_from
diff --git a/src/envo/subsets/envo-basic.owl b/src/envo/subsets/envo-basic.owl
index 3a357e53..9f4f8d2d 100644
--- a/src/envo/subsets/envo-basic.owl
+++ b/src/envo/subsets/envo-basic.owl
@@ -32,7 +32,7 @@
Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/envo/modules/entity_attribute_location.owl>) VersionIRI(<null>))) [Axioms: 135 Logical Axioms: 22]
Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/envo/modules/entity_quality_location.owl>) VersionIRI(<null>))) [Axioms: 40 Logical Axioms: 6]
Includes Ontology(OntologyID(OntologyIRI(<http://purl.obolibrary.org/obo/envo/modules/process_attribute.owl>) VersionIRI(<null>))) [Axioms: 21 Logical Axioms: 2]
- 2020-05-14
+ 2020-06-02
http://environmentontology.org/
@@ -1065,20 +1065,9 @@
-
-
-
-
-
-
-
-
-
-
-
-
+
@@ -2665,7 +2654,7 @@
-
+
@@ -3546,7 +3535,7 @@
-
+
@@ -10519,7 +10508,7 @@
-
+
@@ -10534,7 +10523,6 @@
-
A hydrographic feature characterized by the dominance of snow or ice.
EcoLexicon:ice
FTT:648
@@ -11640,7 +11628,7 @@
-
+
@@ -11857,7 +11845,7 @@
-
+
@@ -12846,7 +12834,7 @@
-
+
Narrow section of land in a body of water connecting two larger land areas.
EcoLexicon:isthmus
FTT:892
@@ -13000,7 +12988,7 @@
-
+
@@ -14912,17 +14900,17 @@
-
+
-
+
-
+
@@ -15079,8 +15067,6 @@
A fen which has developed to the point where it supports trees.
- ENVO
- ENVO:00000235
carr
@@ -21833,7 +21819,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
@@ -22861,7 +22847,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
A place where ships may shelter from the weather or are stored.
SWEETRealm:Harbor
https://en.wikipedia.org/wiki/Harbor
@@ -24723,7 +24709,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
@@ -25614,9 +25600,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
https://en.wikipedia.org/wiki/Landfill
garbage dump
rubbish dump
- ENVO
disposal site
- ENVO:00000533
landfill
@@ -26443,8 +26427,6 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
A region in which military personnel train.
- ENVO
- ENVO:00000561
military training area
@@ -26511,11 +26493,9 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
A place (or group of physical sites) in which evidence of past activity is preserved (either prehistoric or historic or contemporary), and which is, has been, or may be, investigated using the discipline of archaeology.
https://en.wikipedia.org/wiki/Archeological_site
- ENVO
- ENVO:00000564
archeological site
@@ -28715,9 +28695,6 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
The result of the unintentional release of liquid petroleum hydrocarbon into the environment as a result of human activity.
SWEETRealm:OilSpill
- https://en.wikipedia.org/wiki/Oil_spill
- ENVO
- ENVO:00002061
oil spill
@@ -28753,7 +28730,7 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
+
@@ -28762,10 +28739,8 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
The result of the release of natural hydrocarbons to the surface of the earth, including beneath the sea, by natural geological processes.
https://en.wikipedia.org/wiki/Oil_seep
- ENVO
methane seep
petroleam seep
- ENVO:00002063
oil seep
@@ -29640,7 +29615,7 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
+
@@ -29666,11 +29641,8 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
+
A highly contaminated site designated by the United States of America's Comprehensive Environmental Response, Compensation, and Liability Act.
- https://en.wikipedia.org/wiki/Superfund_Site
- ENVO
- ENVO:00002156
Superfund site
@@ -30500,9 +30472,8 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
- ENVO
- ENVO:00002205
+
+ A dump which contains ammunition, or other material intended for use during combat, that still has the potential to explode.
unexploded-ordnance dump
@@ -31925,26 +31896,15 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
-
-
-
-
-
-
-
-
-
-
-
- A material entity which determines an environmental system.
+ OBSOLETE A material entity which determines an environmental system.
A material entity determines an environmental system when its removal would cause the collapse of that system. For example, a seamount determines a seamount environment, acting as its 'hub'. This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised.
- environmental feature
+ obsolete environmental feature
+ true
- A material entity which determines an environmental system.
+ OBSOLETE A material entity which determines an environmental system.
DOI:10.1186/2041-1480-4-43
NM:nm
ORCID:0000-0002-4366-3088
@@ -51510,7 +51470,17 @@ should be considered, where "rushes", "sedge", etc are repre
-
+
+
+
+
+
+
+
+
+
+
+
@@ -57368,6 +57338,12 @@ should be considered, where "rushes", "sedge", etc are repre
+
+
+
+
+
+
A village is a clustered human settlement or community, larger than a hamlet but smaller than a town, with a population ranging from a few hundred to a few thousand. Though often located in rural areas, the term urban village is also applied to certain urban neighbourhoods. Villages are normally permanent, with fixed dwellings; however, transient villages can occur. Further, the dwellings of a village are fairly close to one another, not scattered broadly over the landscape, as a dispersed settlement.
This class may be split. "urban village" doesn't sit well and prevents relations to village biomes.
village
@@ -67176,29 +67152,42 @@ Emeritus Professor of Biology.
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+
+
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An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
- This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+ Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
ice
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+ https://github.com/EnvironmentOntology/envo/issues/900
+
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An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
NCIT:C44445
solar radiation
- ENVO
environmental_hazards
envoAstro
stellar radiation
@@ -70112,7 +70100,6 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
microwave radiation
@@ -70146,7 +70133,6 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales.
radio wave radiation
@@ -70180,12 +70166,10 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
infrared radiation
infra-red stellar radiation
infrared solar radiation
- ENVO
IR stellar radiation
envoAstro
infrared stellar radiation
@@ -70214,7 +70198,6 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm.
optical stellar radiation
visible spectrum solar radiation
@@ -70245,7 +70228,6 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
To be expanded to account for subtypes.
NCIT:C17231
@@ -70357,7 +70339,6 @@ Emeritus Professor of Biology.
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
ionising stellar radiation
ionising solar radiation
@@ -70378,7 +70359,7 @@ Emeritus Professor of Biology.
-
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@@ -81383,7 +81364,7 @@ Some definitions include additional discussion of the the physics involved which
A material accumulation process during which the mass of snow on a surface increases.
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An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem.
@@ -86993,6 +86985,194 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
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+ A material accumulation process during which the volume of liquid entity increases.
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+ 2020-05-18T14:39:20Z
+ liquid accumulation process
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+ An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.
+
+ 2020-05-18T21:55:44Z
+ outgoing long-wave radiation
+ up-welling long-wave radiation
+ terrestrial long-wave flux
+ In the Earth's climate system, long-wave radiation involves processes of absorption, scattering, and emissions from atmospheric gases, aerosols, clouds and the surface.
+ outgoing longwave radiation
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+
+ An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.
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+ An area density which inheres in a clouds by virtue of some influence exerted their mass exerts on a given area.
+
+ 2020-05-18T22:11:54Z
+ Positioning under area density may need discussion.
+ cloud cover
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+ A temperature of air at which air become saturated with water vapour and below which airborne water vapour will condense to form liquid water (dew).
+
+ 2020-05-18T22:22:04Z
+ dew point
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+
+ A temperature of air at which air become saturated with water vapour and below which airborne water vapour will condense to form liquid water (dew).
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+ An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.
+
+ 2020-05-19T21:47:51Z
+ gust
+ According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds.
+ wind gust
+
+
+
+
+ An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.
+
+
+
+
+
+
+ According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds.
+
+
+
+
+
+
+
+
+
+ An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.
+
+ 2020-05-19T22:14:12Z
+ short-wave radiation
+ There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers.
+ shortwave radiation
+
+
+
+
+ An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.
+
+
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+
+
+ There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers.
+
+
+
+
+
+
+
+
+
+ Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.
+
+ 2020-05-19T22:41:55Z
+ Many definitions specify that this is Solar radiation, but consistency is lacking.
+ photosynthetically active radiation
+
+
+
+
+ Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.
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+ The concentration of carbon dioxide when measured in air that is part of an atmosphere.
+
+ 2020-05-19T22:51:38Z
+ envoAtmo
+ envoNceas
+ concentration of carbon dioxide in an atmosphere
+
+
+
+
@@ -89499,9 +89679,11 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
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+
@@ -89510,12 +89692,6 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
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-
-
A process in which includes the components of an environmental system as participants.
This is a convenience class for organisation and should not be used for annotation.
environmental system process
@@ -90762,9 +90938,9 @@ It may also be marked by an accumulation of sediment or wind-blown dust. It can
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+
@@ -98108,7 +98284,6 @@ This class is complex as marine mucilage is quite complex. It will also requre n
A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
NCIT:C16862
- ENVO
This definition focuses on the properties of microwaves rather than their wavelength or frequency limits. Considerable ambiguity exists around the wavelength and frequency thresholds of microwaves. The ISO 21348 definition bounds these waves at 1 mm and 15 mm, with frequencies between 100 GHz and 0.225 GHz.
microwave radiation
@@ -98148,7 +98323,6 @@ This class is complex as marine mucilage is quite complex. It will also requre n
A radiation process during which electromagnetic waves or their quanta are emitted when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
NCIT:C16736
infra-red radiation
- ENVO
IR radiation
infrared radiation
@@ -101106,7 +101280,7 @@ This class is complex as marine mucilage is quite complex. It will also requre n
An area of tundra which is present in a region subject to alpine conditions.
-
+
@@ -101662,6 +101836,12 @@ This class is complex as marine mucilage is quite complex. It will also requre n
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@@ -103001,6 +103181,19 @@ This class is complex as marine mucilage is quite complex. It will also requre n
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+ Stellar radiation emitted from Sol.
+
+ 2020-05-19T22:27:44Z
+ Solar radiation
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+
@@ -103040,6 +103233,16 @@ This class is complex as marine mucilage is quite complex. It will also requre n
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+ Sun
+ Sol
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diff --git a/src/envo/subsets/envo-basic.tsv b/src/envo/subsets/envo-basic.tsv
index d90f63ec..fac747ab 100644
--- a/src/envo/subsets/envo-basic.tsv
+++ b/src/envo/subsets/envo-basic.tsv
@@ -1,4050 +1,4061 @@
-ID label definition
-BFO:0000001
-BFO:0000002
-BFO:0000003
-BFO:0000015
-BFO:0000016
-BFO:0000023
-BFO:0000024
-BFO:0000027
-BFO:0000029
-BFO:0000030
-BFO:0000038
-BFO:0000040
-BFO:0000146
-CARO:0000006
-CHEBI:140503
-CHEBI:15022
-CHEBI:15377
-CHEBI:15379
-CHEBI:15422
-CHEBI:15611
-CHEBI:15996
-CHEBI:16134
-CHEBI:16136
-CHEBI:16183
-CHEBI:16199
-CHEBI:16236
-CHEBI:16240
-CHEBI:16301
-CHEBI:16454
-CHEBI:16482
-CHEBI:16526
-CHEBI:16646
-CHEBI:16900
-CHEBI:17045
-CHEBI:17245
-CHEBI:17347
-CHEBI:17579
-CHEBI:17632
-CHEBI:17654
-CHEBI:17883
-CHEBI:17996
-CHEBI:17997
-CHEBI:18139
-CHEBI:18230
-CHEBI:18248
-CHEBI:18276
-CHEBI:18291
-CHEBI:18310
-CHEBI:18422
-CHEBI:22927
-CHEBI:23016
-CHEBI:23042
-CHEBI:23377
-CHEBI:24431
-CHEBI:24632
-CHEBI:24835
-CHEBI:24866
-CHEBI:24873
-CHEBI:25501
-CHEBI:25555
-CHEBI:25806
-CHEBI:25812
-CHEBI:26020
-CHEBI:26490
-CHEBI:26675
-CHEBI:26710
-CHEBI:26833
-CHEBI:26835
-CHEBI:26986
-CHEBI:27007
-CHEBI:27275
-CHEBI:27295
-CHEBI:27338
-CHEBI:27376
-CHEBI:27547
-CHEBI:27563
-CHEBI:27573
-CHEBI:27594
-CHEBI:27638
-CHEBI:27798
-CHEBI:27856
-CHEBI:27888
-CHEBI:28315
-CHEBI:28425
-CHEBI:28659
-CHEBI:28685
-CHEBI:28838
-CHEBI:28938
-CHEBI:28966
-CHEBI:29125
-CHEBI:29241
-CHEBI:30033
-CHEBI:30145
-CHEBI:30187
-CHEBI:30440
-CHEBI:30512
-CHEBI:30563
-CHEBI:30762
-CHEBI:32178
-CHEBI:32999
-CHEBI:3311
-CHEBI:33284
-CHEBI:33292
-CHEBI:33331
-CHEBI:33336
-CHEBI:33341
-CHEBI:33344
-CHEBI:33369
-CHEBI:33372
-CHEBI:33374
-CHEBI:33375
-CHEBI:33377
-CHEBI:33499
-CHEBI:33521
-CHEBI:33582
-CHEBI:33585
-CHEBI:33608
-CHEBI:33628
-CHEBI:33655
-CHEBI:33663
-CHEBI:33666
-CHEBI:33679
-CHEBI:33694
-CHEBI:33749
-CHEBI:33937
-CHEBI:33969
-CHEBI:35196
-CHEBI:35230
-CHEBI:35404
-CHEBI:36342
-CHEBI:36908
-CHEBI:37133
-CHEBI:37134
-CHEBI:39285
-CHEBI:44882
-CHEBI:46661
-CHEBI:46662
-CHEBI:46787
-CHEBI:47032
-CHEBI:48154
-CHEBI:49828
-CHEBI:49976
-CHEBI:50594
-CHEBI:50816
-CHEBI:50860
-CHEBI:50906
-CHEBI:51143
-CHEBI:5186
-CHEBI:53388
-CHEBI:58454
-CHEBI:63248
-CHEBI:64909
-CHEBI:73113
-CHEBI:73115
-CHEBI:76413
-CHEBI:78298
-CHEBI:78433
-CHEBI:82661
-CHEBI:9171
-ENVO:00000000 geographic feature
-ENVO:00000001 bedding-plane cave A cavity developed along a bedding-plane and elongate in cross-section as a result.
-ENVO:00000002 anthropogenic geographic feature An anthropogenic geographic feature is a geographic feature resulting from the influence of human beings on nature.
-ENVO:00000003 mine tailing Mine tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore.
-ENVO:00000004 administrative region
-ENVO:00000005 first-order administrative region A primary administrative division of a country, such as a state in the United States.
-ENVO:00000006 second-order administrative region A subdivision of a first-order administrative division.
-ENVO:00000007 third-order administrative region A subdivision of a second-order administrative division.
-ENVO:00000008 fourth-order administrative region A subdivision of a third-order administrative division.
-ENVO:00000009 national geopolitical entity A political association with effective dominion over a geographic area.
-ENVO:00000010 transport feature A construction which enables the movement of humans, their animals or their vehicles.
-ENVO:00000011 garden An enclosure for displaying selected plant or animal life.
-ENVO:00000012 hydrographic feature A geographical feature associated with water.
-ENVO:00000013 cave system A collection of caves interconnected by enterable passages or linked hydrologically or a cave with an extensive complex of chambers and passages.
-ENVO:00000014 canal Artificial watercourse with no flow or a controlled flow used for navigation, drainage or irrigation.
-ENVO:00000015 ocean A marine water body which is constitutes the majority of an astronomical body's hydrosphere.
-ENVO:00000016 sea A large expanse of saline water usually connected with an ocean.
-ENVO:00000017 saline hydrographic feature A geographical feature associated with water with a halinity above 30 ppt (roughly 35 g/L).
-ENVO:00000018 obsolete dry river A river that has either permanently or temporally lost its water.
-ENVO:00000019 saline lake A lake whose water contains a considerable concentration of dissolved salts.
-ENVO:00000020 lake A body of water or other liquid of considerable size contained in a depression on a landmass.
-ENVO:00000021 freshwater lake A lake of whose water contains low concentrations of salts.
-ENVO:00000022 river A stream which, through permanent or seasonal flow processes, moves from elevated land towards lower elevations through a definite channel and empties either into a sea, lake, or another river or ends on land as bed seepage and evapotranspiration exceed water supply.
-ENVO:00000023 stream A watercourse which is linear and flows across the solid portion of a planetary surface.
-ENVO:00000024 obsolete intermittent stream A stream whose flow is not continuous.
-ENVO:00000025 reservoir An artificial body of water, often contained by a dam, constructed for the purpose of water storage.
-ENVO:00000026 well A cylindrical hole, pit, or tunnel drilled or dug down to a depth from which water, oil, or gas can be pumped or brought to the surface.
-ENVO:00000027 spring A point where groundwater or steam flows out of the ground, and is thus where the aquifer surface meets the ground surface or where there is a fissure.
-ENVO:00000028 sand pit quarry A quarry from which sand is extracted.
-ENVO:00000029 watercourse A flowing body of water.
-ENVO:00000030 dead cave A cave without streams or drips of water.
-ENVO:00000031 wadi A valley or ravine, bounded by relatively steep banks, which in the rainy season becomes a watercourse.
-ENVO:00000032 bay An area of water bordered by land on three sides.
-ENVO:00000033 pond A body of water, usually of smaller size than a lake.
-ENVO:00000034 rapids An area of broken, fast flowing water in a stream, where the slope of the bed increases (but without a prominent break of slope which might result in a waterfall), or where a gently dipping bar of harder rock outcrops.
-ENVO:00000035 marsh A wetland ecosystem which includes communities of grasses, rushes, reeds, typhas, sedges, and other herbaceous plants (possibly with low-growing woody plants).
-ENVO:00000036 irrigation canal Artificial watercourse with no flow or a controlled flow used irrigation.
-ENVO:00000037 ditch A small, human-made channel which has been dug for draining or irrigating the land.
-ENVO:00000038 lagoon A sheet of saline water separated from the open sea by sand or shingle banks. The sheet of water between an offshore reef, especially of coral and mainland. The sheet of water within a ring or horseshoe shaped atoll.
-ENVO:00000039 fjord A long and narrow sea inlet with high steeply sloped walled sides. A fjord is a landform created during a period of glaciation.
-ENVO:00000040 waterfall A sudden descent of water over a step or ledge in the bed of a river.
-ENVO:00000041 tidal creek A tidal water channel. Creeks may often dry to a muddy channel with little or no flow at low tide, but often with significant depth of water at high tide.
-ENVO:00000042 drainage canal Artificial watercourse with no flow or a controlled flow used drainage.
-ENVO:00000043 wetland area An vegetated area which overlaps a wetland ecosystem.
-ENVO:00000044 peatland A wetland ecosystem which accumulates acidic peat, a deposit of dead plant material.
-ENVO:00000045 estuary A semi-enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea.
-ENVO:00000046 hedge A dense growth of shrubbery planted as a fence or boundary.
-ENVO:00000047 obsolete canopy
-ENVO:00000048 navigation canal Artificial watercourse with no flow or a controlled flow used navigation.
-ENVO:00000049 obsolete volcanic hydrographic feature
-ENVO:00000050 geyser A hot spring that erupts periodically, ejecting a column of hot water and steam into the air.
-ENVO:00000051 hot spring A spring that is produced by the emergence of geothermally-heated groundwater from the Earth's crust.
-ENVO:00000052 volcanic crater lake A lake contained within a volcanic crater.
-ENVO:00000053 freshwater marsh A marsh in which soils are saturated with water that contains low concentrations of salts.
-ENVO:00000054 saline marsh A marsh whose water contains a considerable quantity of dissolved salts.
-ENVO:00000055 saline evaporation pond A shallow man-made pond designed to produce salt from sea water. The seawater is fed into large ponds and water is drawn out through natural evaporation which allows the salt to be subsequently harvested.
-ENVO:00000056 fishpond A pond or lake used for the artificial culture of fish.
-ENVO:00000057 mangrove swamp A swamp which is located in tropical or subtropical environments and is determined by communities of trees and shrubs growing saline coastal environments.
-ENVO:00000058 underground lake A lake which is formed under the surface of the Earth. Such a lake may be associated with caves and aquifers and springs.
-ENVO:00000059 underground river A river that is under the surface of the Earth.
-ENVO:00000060 underground stream A stream that is under the surface of the Earth.
-ENVO:00000061 underground water body A geographical feature associated with water that is under the surface of the earth.
-ENVO:00000062 populated place Place or area with clustered or scattered buildings and a permanent human population.
-ENVO:00000063 water body An accumulation of water of varying size.
-ENVO:00000064 road An open way for the passage of vehicles, persons, or animals on land.
-ENVO:00000065 railway A permanent way having one or more rails which provides a track for cars.
-ENVO:00000066 man-made tunnel A tunnel constructed by human means.
-ENVO:00000067 cave Naturally formed, subterranean open area or chamber.
-ENVO:00000068 tunnel An underground or underwater passage.
-ENVO:00000069 distributary A stream that branches off and flows away from a main stream channel. They are a common feature of river deltas.
-ENVO:00000070 human construction A construction that has been assembled by deliberate human effort.
-ENVO:00000071 fault cave A cave developed along a fault or fault zone, either by movement of the fault or by preferential solution along it.
-ENVO:00000072 aquaduct Structure designed to transport water from a remote source, usually by gravity.
-ENVO:00000073 building A permanent walled and roofed construction.
-ENVO:00000074 dam A barrier constructed across a watercourse to control the flow or raise the level of water.
-ENVO:00000075 bridge A built structure erected over a depression or obstacle to carry traffic or some facility such as a pipeline.
-ENVO:00000076 mine An excavation in the Earth for the purpose of extracting earth materials.
-ENVO:00000077 agricultural ecosystem
-ENVO:00000078 farm An area of land which is used for the cultivation of crops or grazing of livestock, including any agricultural constructions therein.
-ENVO:00000079 flume An open artificial water channel, that leads water from a diversion dam or weir completely aside a natural flow, often an elevated box structure (typically wood) that follows the natural contours of the land.
-ENVO:00000080 mountain range A series of connected and aligned mountains or mountain ridges.
-ENVO:00000081 mountain A landform that extends above the surrounding terrain in a limited area.
-ENVO:00000082 hill range A group of hills bordered by lowlands.
-ENVO:00000083 hill A rounded elevation of limited extent rising above the surrounding land with local relief of less than 300m.
-ENVO:00000084 mountain pass A lower point that allows easier access through a mountain range. A pass has the general form of a saddle between two mountains.
-ENVO:00000085 alpine glacier A glacier contained in the site of a mountain valley.
-ENVO:00000086 plain A region of general uniform slope, comparatively level, and of considerable extent.
-ENVO:00000087 cliff A slope which is part of a rocky elevation and which has a high degree of steepness.
-ENVO:00000088 sea cliff A cliff that is a margin of a sea or ocean.
-ENVO:00000089 inland cliff
-ENVO:00000090 coastal plain An area of flat, low-lying land adjacent to a coast and separated from the interior by other features.
-ENVO:00000091 beach A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a body of water.
-ENVO:00000092 sea beach A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a sea.
-ENVO:00000093 lacustrine beach A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a lake.
-ENVO:00000094 volcanic feature A part of an astronomical body associated with a volcano - an opening, or rupture, in that body's surface or crust - which allows hot, molten rock, ash and gases to escape from deep below the surface.
-ENVO:00000095 obsolete lava field A feature formed by cooled lava, the molten rock that is expelled by a volcano during an eruption.
-ENVO:00000096 caldera A feature formed by the collapse of land following a volcanic eruption.
-ENVO:00000097 desert area A region rendered barren or partially barren by environmental extremes, especially by low rainfall.
-ENVO:00000098 island Area of dry or relatively dry land surrounded by water or low wetland.
-ENVO:00000099 artificial island An island constructed by human effort.
-ENVO:00000100 valley A depression which has been formed as a result of erosion by water or ice and which is low-lying, bordered by higher ground, and especially elongate.
-ENVO:00000101 delta A tract of alluvium formed at the mouth of a river where the deposition ofsome of its load exceeds its rate of removal, crossed by the divergent channels (distributaries) of the river.
-ENVO:00000102 cave entrance
-ENVO:00000103 mangrove island An island formed of trees and shrubs that grow in saline coastal habitats in the tropics and subtropics.
-ENVO:00000104 undersea feature
-ENVO:00000105 lake surface
-ENVO:00000106 grassland area An area in which grasses (Graminae) are a significant component of the vegetation.
-ENVO:00000107 heath An upland moor or sandy area dominated by low shrubby vegetation including heather.
-ENVO:00000108 meadow ecosystem A grassland ecosystem which contains a variety of annual, biennial and perennial plants growing on rolling or flat terrain.
-ENVO:00000109 woodland area Land having a cover of trees, shrubs, or both.
-ENVO:00000110 lava tunnel A tunnel formed by the flow of molten lava, which has subsequently drained out.
-ENVO:00000111 forested area An area with a high density of trees. A small forest may be called a wood.
-ENVO:00000112 area of tundra A vegetated area which is part of a tundra ecosystem.
-ENVO:00000113 obsolete cultivated habitat A geographical feature modified by humans by the preparation of the land, usually for the purposes of growing crops.
-ENVO:00000114 agricultural field A field which is located on land and used for agricultural purposes, such as the grazing of livestock or the cultivation of crops.
-ENVO:00000115 orchard An intentional planting of trees or shrubs maintained for food, typically fruit, production.
-ENVO:00000116 vineyard A place where grapes are grown for making wine, raisins or table grapes.
-ENVO:00000117 plantation An intentional planting of a crop, on a large scale, usually for uses other than cereal production or pasture. The term is currently most often used for plantings of trees and shrubs. The term tends also to be used for plantings maintained on economic bases other than that of subsistence farming.
-ENVO:00000118 coconut plantation
-ENVO:00000119 planted forest A forest that has been intentionally established by human intervention.
-ENVO:00000120 oil palm plantation
-ENVO:00000121 artificial channel
-ENVO:00000122 track A small road, generally not paved.
-ENVO:00000123 political entity A geographical region whose affairs and population are administered by an authority.
-ENVO:00000124 supranational geopolitical entity A political entitity established by more than one state and with at least some influence over the affairs of its member states.
-ENVO:00000125 mineral spring A spring whose water contains a significant amount of dissolved minerals, that derive from the rocks through which the water flows.
-ENVO:00000126 sulfur spring A spring whose water contains a significant amount of dissolved derivatives of sulfur.
-ENVO:00000127 badland An arid terrain with clay-rich soil that has been extensively eroded by wind and water.
-ENVO:00000128 dry valley A valley that no longer has a surface flow of water. Typically found in either Karst (limestone) or chalk terrain.
-ENVO:00000129 stream valley A valley that contains, and has been formed by, a stream.
-ENVO:00000130 rocky reef A ridge of rocks, lying near the surface of the sea, which may be visible at low tide, but is usually covered by water.
-ENVO:00000131 glacial feature A hydrographic feature characterized by the dominance of snow or ice.
-ENVO:00000132 ice sheet A glacier which covers an area of greater than 50,000 square kilometers.
-ENVO:00000133 glacier An ice mass which is of sufficient mass that the action of gravity upon it overcomes the frictional forces holding it in place, causing it to deform and flow towards lower elevation.
-ENVO:00000134 permafrost Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years.
-ENVO:00000135 buffer zone A geographical region that serves the purpose of keeping two or more other areas (often, but not necessarily, countries) distant from one another, for whatever reason.
-ENVO:00000136 demilitarized zone A geographical area, usually the frontier or boundary between two or more military powers (or alliances), where military activity is not permitted, usually by peace treaty, armistice or other bilateral or multilateral agreement.
-ENVO:00000137 coastal inlet An opening of the sea into the land.
-ENVO:00000138 cove A circular or round inlet with a narrow entrance.
-ENVO:00000139 irrigation ditch A ditch that supplies water to surrounding land.
-ENVO:00000140 drainage ditch A ditch that collects water from the surrounding land.
-ENVO:00000141 bank The sloping margin of a watercourse, serving to confine it to its natural channel.
-ENVO:00000142 stream bank The sloping margin of a stream, serving to confine it to its natural channel.
-ENVO:00000143 river bank The sloping margin of a river, serving to confine it to its natural channel.
-ENVO:00000144 obsolete aquatic habitat A habitat that is in or on water.
-ENVO:00000145 ice cap A dome-shaped ice mass that covers less than 50,000 km2 of land area (usually covering a highland area).
-ENVO:00000146 snow field A region of permanent snow in mountainous areas or high latitudes.
-ENVO:00000147 ocean current The region occupied by any more or less continuous, directed movement of ocean water that flows in one of the Earth's oceans. Ocean Currents are rivers of hot or cold water within the ocean. The currents are generated from the forces acting upon the water like the earth's rotation, the wind, the temperature and salinity differences and the gravitation of the moon. The depth contours, the shoreline and other movements influence the direction and strength of the movements of water that forms a given current.
-ENVO:00000148 riffle A shallow stretch of a river or stream, where the current is above the average stream velocity and where the water forms small rippled waves as a result. It often consists of a rocky bed of gravels or other small stones.
-ENVO:00000149 artificial reef Chains of rocks or coral at or near the surface of water constructed by man.
-ENVO:00000150 coral reef Aragonite structures produced by living organisms, found in shallow, marine waters with little nutrients in the water.
-ENVO:00000151 sabkha An alkaline flat, in the context of a marine environment.
-ENVO:00000152 anabranch A section of a river or stream that diverts from the main course and rejoins later.
-ENVO:00000153 headwater The upper part of a river system, denoting the upper basin and source streams of a river.
-ENVO:00000154 flood meadow ecosystem An area of grassland or pasture beside a river, subject to seasonal flooding.
-ENVO:00000155 cirque A depression which is semicircular or crescent-shaped, found towards the crest of a mountain, and formed by the erosional processes caused by the motion of a glacier.
-ENVO:00000156 desert oasis A small, isolated, fertile or green area in a desert region, usually having a spring or well.
-ENVO:00000157 peat cut An artificial working of peatland to remove the peat.
-ENVO:00000158 causeway A road or railway elevated by a bank, usually across a broad body of water or wetland.
-ENVO:00000159 sugar plantation
-ENVO:00000160 sisal plantation
-ENVO:00000161 banana plantation
-ENVO:00000162 tea plantation
-ENVO:00000163 coffee plantation
-ENVO:00000164 rubber plantation
-ENVO:00000165 asphalt lake A lake formed of a natural deposit of alphalt, a black, highly viscous liquid or semi-solid composed of fossil hydrocarbons.
-ENVO:00000166 atoll An oceanic island, often having a characteristic ring-like shape surrounding a lagoon. Atolls are formed when coral reef grows around a volcanic island that later subsides into the ocean.
-ENVO:00000167 bar A linear shoaling landform feature within a body of water. Bars tend to be long and narrow (linear) and develop where a current (or waves) promote deposition of granular material, resulting in localized shallowing (shoaling) of the water. Bars can appear in the sea, in a lake, or in a river. They are typically composed of sand, although could be of any granular matter that the moving water has access to and is capable of shifting around (for example, soil, silt, gravel, cobble, shingle, or even boulders). The grain size of the material comprising a bar is related: to the size of the waves or the strength of the currents moving the material, but the availability of material to be worked by waves and currents is also important.
-ENVO:00000168 blowhole A hole in coastal rock through which sea water is forced by a rising tide or waves and spurted through an outlet into the air.
-ENVO:00000169 canyon Relatively narrow, deep depression with steep sides, the bottom of which generally has a continuous slope.
-ENVO:00000170 dune A hill of sand built by eolian processes.
-ENVO:00000171 river valley A valley that contains, and has been formed by, a river.
-ENVO:00000172 sandy desert A desert plain characterized by a surface veneer of sand.
-ENVO:00000173 rocky desert A desert plain characterized by a surface veneer of rock.
-ENVO:00000174 isthmus Narrow section of land in a body of water connecting two larger land areas.
-ENVO:00000175 karst A feature shaped by the dissolution of a soluble layer or layers of bedrock, usually carbonate rock such as limestone or dolomite. These landscapes display distinctive surface features and underground drainages, and in some examples there may be little or no surface drainage.
-ENVO:00000176 elevation A landform elevated above the surrounding area.
-ENVO:00000177 moraine An accumulation of boulders, stones, or other debris carried and deposited by a glacier.
-ENVO:00000178 levee An artificial slope or wall, usually earthen, which parallels the course of a river, built for the purpose of containing the river.
-ENVO:00000179 mesa An elevated area of land with a flat top and sides that are usually steep cliffs. Mesas form in areas where horizontally layered rocks are uplifted by tectonic activity.
-ENVO:00000180 mound A rounded elevated area.
-ENVO:00000181 nunatak The exposed summit of a ridge, mountain, or peak not covered with ice or snow within an ice field or glacier. The term is typically used in areas where a permanent ice mass is present.
-ENVO:00000182 plateau An elevated and comparatively level expanse of land.
-ENVO:00000183 stony desert A desert plain characterized by a surface veneer of gravel or stones.
-ENVO:00000184 hanging valley A tributary valley with the floor at a higher relief than the main channel into which it flows. They are most commonly associated with U-shaped valleys when a tributary glacier flows into a glacier of larger volume.
-ENVO:00000185 raised mire Rain-fed, potentially deep peatlands occurring principally in lowland areas across much of Northern Europe, as well as in the former USSR, North America and parts of the southern hemisphere.
-ENVO:00000186 string mire Flat or concave peatlands with a string-like pattern of hummocks (hence the name), found principally in northern Scandinavia but occurring in the western parts of the former USSR and in North America. A few examples exist in northern Britain.
-ENVO:00000187 tundra mire Peatlands with a shallow peat layer, only about 500 mm thick, dominated by sedges and grasses. They form in permafrost areas, covering around 110,000 to 160,000 km2 in Alaska, Canada, and the former USSR.
-ENVO:00000188 palsa mire Peatland typified by characteristic high mounds, each with a permanently frozen core, with wet depressions between the mounds.
-ENVO:00000189 peat swamp Forested peatlands including both rain- and groundwater-fed types, commonly recorded in tropical regions with high rainfall.
-ENVO:00000190 abyssal feature Feature on the ocean floor at a depth of 3500 - 6000 meters.
-ENVO:00000191 solid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
-ENVO:00000192 mudflat A wetland that forms when mud is deposited by the tides, rivers, sea or oceans.
-ENVO:00000193 olive grove
-ENVO:00000194 scree Broken rock that appears at the bottom of crags, mountain cliffs or valley shoulders.
-ENVO:00000195 sinkhole A natural depression or hole in the surface topography caused by the removal of soil or bedrock, often both, by water. Sinkholes may vary in size from less than a meter to several hundred meters both in diameter and depth, and vary in form from soil-lined bowls to bedrock-edged chasms.
-ENVO:00000196 alkaline flat A dry lakebed consisting of fine-grained sediments infused with alkali salts. Generally the shore or bed of an endorheic lake.
-ENVO:00000197 endorheic lake A lake from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.
-ENVO:00000198 ice-covered lake A lake permanently covered by ice.
-ENVO:00000199 meromictic lake A lake which has layers of water which do not intermix. The deepest layer of water in such a lake does not contain any dissolved oxygen. The layers of sediment at the bottom of a meromictic lake remain relatively undisturbed because there are no living organisms to stir them up.
-ENVO:00000200 periglacial lake A lake, part of whose margin is formed by an ice mass, ice cap or glacier, the ice having obstructed the natural drainage of the land.
-ENVO:00000201 fjord lake A lake in a glacially eroded valley, which has been eroded below sea level.
-ENVO:00000202 oxbow lake A lake which is formed when a wide meander from a stream or a river is cut off to form a lake. They are called oxbow lakes due to the distinctive curved shape that results from this process.
-ENVO:00000203 rift lake A lake which fills a depression that has formed as a result of subsidence along a a rift zone, an area of extensional tectonics in the continental crust.
-ENVO:00000204 ephemeral spring A spring whose flow is intermittent.
-ENVO:00000205 permanent spring A spring whose flow is continuous.
-ENVO:00000206 marine neritic zone The water mass of an ocean directly above a continental shelf.
-ENVO:00000207 oceanic zone The water mass of an ocean that is not above a continental shelf.
-ENVO:00000208 marine pelagic zone An open ocean region.
-ENVO:00000209 marine photic zone The zone of an ocean from the surface to where photosynthesis can occur, due to the penetration of light.
-ENVO:00000210 marine aphotic zone The zone of an ocean below 200m, in which photosynthesis cannot occur due to the lack of light.
-ENVO:00000211 marine bathypelagic zone The one of an ocean below the 10degC thermocline down to a temperature of 4degC.
-ENVO:00000212 marine abyssalpelagic zone The zone of the ocean below the bathypelagic zone, with its lowest boundary at about 6000m.
-ENVO:00000213 marine mesopelagic zone The zone of an ocean immediately below the photic zone down to a depth where the water temperature is 10degC (the thermocline).
-ENVO:00000214 hadalpelagic zone The zone of an ocean in oceanic trenches, lying between 6000m and 10,000m.
-ENVO:00000215 hydrothermal vent A fissure in the Earths's surface from which geothermally heated water issues.
-ENVO:00000216 fumarole A hole in the Earth's crust from which steam and gases are emitted.
-ENVO:00000217 solfatara A fumarole that emits sulfurous gases.
-ENVO:00000218 black smoker A hydrothermal vent found on the ocean floor. The vents are formed in fields hundreds of meters wide when superheated water from below the Earth's crust comes through the ocean floor. The superheated water is rich in dissolved minerals from the crust, most notably sulfides, which crystallize to create a chimney-like structure around each vent. When the superheated water in the vent comes in contact with the cold ocean water, many minerals are precipitated, creating the distinctive black color. The metal sulfides that are deposited can become massive sulfide ore deposits in time.
-ENVO:00000219 landlocked sea A sea that is not connected with an ocean.
-ENVO:00000220 archipelago A group of geographically or geologically associated islands.
-ENVO:00000221 continental island An island that lies on a continental shelf.
-ENVO:00000222 oceanic island An island that does not sit on a continental shelf, and is of volcanic origin.
-ENVO:00000223 continental shelf A slope which a) extends the perimeter of a continent, b) is covered by a shallow marine water body during interglacial periods, c) has a low degree of steepness relative to a continental slope or rise.
-ENVO:00000224 slightly stratified estuary An estuary in which river output is less than the marine input, resulting in the mixing of the whole water column by current-induced turbulence, such that salinity varies more longitudinally rather than vertically.
-ENVO:00000225 highly stratified estuary An estuary whose river output and marine input are more even, with river flow still dominant; turbulence induces more mixing of salt water upward than the reverse.
-ENVO:00000226 saline wedge estuary An estuary in which river output greatly exceeds marine input, resulting in little mixing and thus a sharp contrast between fresh surface water and saline bottom water.
-ENVO:00000227 obsolete vertically mixed estuary An estuary whose river output is less than the marine input. Here, turbulence causes mixing of the whole water column, such that salinity varies more longitudinally rather than vertically.
-ENVO:00000228 inverse estuary An estuary which is located in regions where evaporation greatly exceeds the inflow of fresh water, forming a zone of maximum salinity towards which both riverine and marine water masses flow, before sinking and spreading along the bottom in both seaward and landward directions.
-ENVO:00000229 intermittent estuary An estuary which varies dramatically in its volume as a result of intermittent freshwater input, and is capable of changing from a wholly marine embayment to any other type of estuary.
-ENVO:00000230 coastal wetland ecosystem A wetland ecosystem which overlaps both terrestrial and marine ecosystems.
-ENVO:00000231 moor A wetland found in upland areas, characterised by acidic soils.
-ENVO:00000232 fen A freshwater peat land with chemically basic (which roughly means alkaline) ground water.
-ENVO:00000233 swamp ecosystem A wetland ecosystem in which land mass is permanently inundated by shallow bodies of water, generally with a substantial number of hummocks, or dry-land protrusions.
-ENVO:00000234 bayou A small, slow-moving stream or creek; usually located in low-lying areas.
-ENVO:00000235 carr A fen which has developed to the point where it supports trees.
-ENVO:00000236 dambo A class of complex shallow wetlands in central, southern and eastern Africa, particularly in Zambia and Zimbabwe. They are generally found in higher rainfall flat plateau areas, and have river-like branching forms which may be nowhere very large, but common enough to add up to a large area.
-ENVO:00000237 hydromorphic/phreatic dambo A danbo associated with a headwater.
-ENVO:00000238 fluvial dambo A dambo associated with a river.
-ENVO:00000239 pocasin A palustrine wetland with deep, acidic, sandy, peat soils. Groundwater saturates the soil except during brief seasonal dry spells and during prolonged droughts. Pocosin soils are nutrient deficient (oligotrophic), especially in phosphorus.
-ENVO:00000240 saline wetland A wetland ecosystem in which soil is saturated with saline water.
-ENVO:00000241 tidal mudflat A level tract lying at a small depth below the surface of water, or alternately covered and left bare by the tide.
-ENVO:00000242 lacustrine mudflat A wetland that forms when mud is deposited by a stream.
-ENVO:00000243 freshwater wetland ecosystem A wetland which is inundated with water that contains low concentrations of salts.
-ENVO:00000244 abyssal plain A flat or very gently sloping areas of the deep ocean basin floor.
-ENVO:00000245 maar A broad, low relief crater that results from a phreatic eruption or explosion caused by groundwater contact with hot lava or magma. The maar typically fills with water to form a relatively shallow crater lake.
-ENVO:00000246 volcanic crater A crater formed by a volcano, within which occurs a vent (or vents) from which magma erupts as gases, lava, and ejecta.
-ENVO:00000247 volcano An opening, or rupture, in the Earth's surface or crust, which allows hot, molten rock, ash and gases to escape from deep below the surface.
-ENVO:00000248 glacial valley A valley that contains, or contained, a glacier and was formed by glacial activity. Typically U-shaped in cross-section.
-ENVO:00000249 lateral moraine The parallel ridges of till deposited along the sides of an alglacier. The unconsolidated debris is deposited on top of the glacier by frost shattering of the valley walls and from tributary streams flowing into the valley. The till is carried along the glacial margin until the glacier melts.
-ENVO:00000250 medial moraine A moriane formed when the inside lateral moraines of two glaciers merge together. They form a ridge down the center of the combined glaciers.
-ENVO:00000251 ground moraine A till covered area with irregular topography and no ridges, often forming gently rolling hills or plains. Forms by the accumulation of till under the ice by lodgement, but may also be deposited as the glacier retreats.
-ENVO:00000252 terminal moraine Ridges of unconsolidated debris deposited at the snout or end of the glacier. They usually reflect the shape of the glacier's terminus.
-ENVO:00000253 scroll plane A plain where a stream meanders across an area with a very low gradient, usually with a fairly continuous discharge. In addition to meanders, scroll plains are also characterised by many oxbow lakes.
-ENVO:00000254 till plan An extensive flat plain of glacial till that forms when a sheet of ice becomes detached from the main body of a glacier and melts in place depositing the sediments it carried.
-ENVO:00000255 flood plain An area which is subject to periodic flooding.
-ENVO:00000256 floodway The stream channel and adjacent areas that carry flood flows in a flood plain.
-ENVO:00000257 flood fringe Area of a flood plane covered by the flood, but which does not experience a strong current.
-ENVO:00000258 alluvial plain A relatively flat and gently sloping landform found at the base of a range of hills or mountains, formed by the deposition of alluvial soil over a long period of time by one or more streams coming from the mountains.
-ENVO:00000259 lacustrine plain A plain that originally formed in a lacustrine environment, that is, as the bed of a lake, but from which the water has disappeared, by natural drainage, evaporation or other geophysical processes.
-ENVO:00000260 prairie An area of land of low topographic relief that historically supported grasses and herbs, with few trees, and having generally a mesic (moderate or temperate) climate. Dominated by tall grasses (contrast steppe).
-ENVO:00000261 savanna A grassland of the tropics or subtropics with scattered trees.
-ENVO:00000262 steppe A plain without trees (apart from those near rivers and lakes); it is similar to a prairie, although a prairie is generally considered as being dominated by tall grasses, while short grasses are said to be normal in the steppe. It may be semi-desert, or covered with grass or shrubs or both, depending on the season and latitude.
-ENVO:00000263 fissure cave A narrow, vertical cave passage, often developed along a joint but not necessarily so. Usually due to solution but sometimes to tension.
-ENVO:00000264 seamount A mountain rising from the ocean seafloor that does not reach to the water's surface (sea level), and thus is not an island. Typically formed from volcanoes that rise abruptly and are usually found rising from a seafloor of 1,000 - 4,000 meters depth. Independent features that rise to at least 1,000 meters above the seafloor.
-ENVO:00000265 guyot A flat-topped seamount.
-ENVO:00000266 pasture A grassland ecosystem which is used for grazing of ungulate livestock as part of a farm or ranch.
-ENVO:00000267 submarine canyon A steep-sided valley on the sea floor of the continental slope. Many submarine canyons are found as extensions to large rivers; however there are many that have no such association. Canyons cutting the continental slopes have been found at depths greater than 2 km below sea level. Many submarine canyons continue as submarine channels across continental rise areas and may extend for hundreds of kilometers.
-ENVO:00000268 lake bed The ground surface that lies beneath a lake.
-ENVO:00000269 land-tied island A continental island connected to its adjacent land by a natural feature, such as a causeway.
-ENVO:00000270 beaver pond A pond that has formed as a consequence of the activities of beavers, building a beaver dam.
-ENVO:00000271 chott A dry (salt) lake in the Saharan area of Africa that stays dry in the summer, but receive some water in the winter. This water may come as a groundwater discharge.
-ENVO:00000272 confluence The point where a tributary joins a more major river.
-ENVO:00000273 continental slope A slope which 1) is part of the seafloor and 2) extends from the end of the continental shelf (the shelf break) to the continental rise.
-ENVO:00000274 continental rise A slope which a) bridges, and thus lies between, a continental slope and an abyssal plain, b) is formed by the accumulation of sediments transported from a continental slope by processes including turbidity currents c) has a gradient less than a continental slope yet greater than a continental shelf.
-ENVO:00000275 ocean trench Hemispheric-scale long but narrow topographic depressions of the sea floor. They are the deepest parts of the ocean floor.
-ENVO:00000276 drumlin An elongated whale-shaped hill formed by glacial action. Its long axis is parallel with the movement of the ice, with the blunter end facing into the glacial movement. Drumlins are sometimes compared to kames, but their formation is distinctively different. A drumlin is not originally shaped by meltwater, but by the ice itself and has a quite regular shape. It occurs in fine grained material, such as clay or shale, not in sands and gravels. And drumlins usually have concentric layers of material, as the ice successively plasters new layers in its movement.
-ENVO:00000277 dry lake A lake that has either permanently or temporally lost its water.
-ENVO:00000278 dry stream A stream channel through which no water flows and which has dried, containing no appreciable accumulations of water.
-ENVO:00000279 saline pan A flat expanse of ground covered with salt and other minerals, usually shining white under the sun. A salt pan is formed where water pools. A saline pan would be a lake or a pond if it were located in a climate where the rate of water evaporation were not faster than the rate of water precipitation, i.e., if it were not in a desert. If the water is unable to drain into the ground, it remains on the surface until it evaporates, leaving behind whatever minerals were dissolved. Over thousands of years, the minerals (usually salts) accumulate on the surface.
-ENVO:00000280 escarpment A slope which separates different physiogeographic provinces that are typically composed of rocks of different age and compositoin.
-ENVO:00000281 fault escarpment An escarpment resulting from a fault.
-ENVO:00000282 esker A long, winding ridge of stratified sand and gravel which occur in glaciated and formerly glaciated regions of Europe and North America.
-ENVO:00000283 ridge A long and narrow elevation with steep sides.
-ENVO:00000284 quarry An open-pit mine from which rock or minerals are extracted.
-ENVO:00000285 quicksand bed A bed which is composed of quicksand forming a soft, shifting mass that yields easily to pressure.
-ENVO:00000286 polder An area reclaimed from the sea by diking and draining.
-ENVO:00000287 butte An isolated hill with steep sides and a small flat top, smaller than mesas and plateaus. Buttes are formed by erosion when a cap of hard rock, usually of volcanic origin, covers a layer of softer rock that is easily worn away. This hard rock avoids erosion while the rock around it wears down.
-ENVO:00000288 cotton plantation
-ENVO:00000289 horst The raised fault block bounded by normal faults. The raised block is a portion of the Earth's crust that has remained stationary while the land has sunk on either side of it or has been crushed by a mountain range against it.
-ENVO:00000290 graben A depressed block of land bordered by parallel faults. A graben is the result of a block of land being downthrown producing a valley with a distinct scarp on each side. Grabens often occur side-by-side with horsts. Horst and graben structures are indicative of tensional forces and crustal stretching.
-ENVO:00000291 drainage basin An extent or area of land where surface water from rain and melting snow or ice converges to a single point at lower elevation, usually the exit of the basin, where the waters join another waterbody.
-ENVO:00000292 watershed The separation between neighbouring drainage basins (catchments). In hilly country, the divide lies along topographical peaks and ridges, but in flat country or on a high plateau (especially where the ground is marshy) the divide may be invisible - just a more or less notional line on the ground on either side of which falling raindrops will start a journey to different rivers, and even to different sides of a country or continent.
-ENVO:00000293 continental divide A watershed such that water falling on one side of the line eventually travels to one ocean or body of water, and water on the other side travels to another, generally on the opposite side of the continent.
-ENVO:00000294 fish farm A facility in which fish are raised commercially in tanks or enclosures, usually for food.
-ENVO:00000295 fish hatchery A facility where eggs of fish are hatched under artificial conditions.
-ENVO:00000296 rice field A paddy field for the cultivation of rice.
-ENVO:00000297 paddy field A flooded parcel of arable land used for growing rice and other semiaquatic crops.
-ENVO:00000298 marine iceberg A large mass of detached land ice in the sea or stranded in shallow water.
-ENVO:00000299 ice field A field of ice, formed in regions of perennial frost.
-ENVO:00000300 scrubland area Area covered with low-growing or stunted perennial vegetation and usually not mixed with trees.
-ENVO:00000301 chaparral area A shrubland area found primarily in regions with a Mediterranean climate (mid, wet winters and hot dry summers) often shaped by wildfires.
-ENVO:00000302 rift valley A valley created by the formation of a rift, i.e. place where a planet's lithosphere is being pulled apart by tectonic forces.
-ENVO:00000303 sea coast The general region of indefinite width that extends from the sea inland to the first major change in terrain features.
-ENVO:00000304 shore That part of the land in immediate contact with a body of water including the area between high and low water lines.
-ENVO:00000305 peninsula A body of land jutting out into and nearly surrounded by water.
-ENVO:00000306 spit A deposition landform found off coasts. A spit is a type of bar or beach that develops where a re-entrant occurs, such as at a cove, bay, ria, or river mouth. Spits are formed by the movement of sediment (typically sand) along a shore by a process known as longshore drift. Where the direction of the shore turns inland (reenters) the longshore current spreads out or dissipates. No longer able to carry the full load, much of the sediment is dropped. This causes a bar to build out from the shore, eventually becoming a spit.
-ENVO:00000307 icefall A portion of a glacier characterized by rapid flow, a chaotic crevassed surface, and a pronounced, at times vertical, slope.
-ENVO:00000308 dune slack A valley or trough between two dunes.
-ENVO:00000309 depression A landform sunken or depressed below the surrounding area.
-ENVO:00000310 meteor impact crater A crater caused by the impact of a meteor.
-ENVO:00000311 kettle A fluvioglacial landform occurring as the result of blocks of ice calving from the front of a receding glacier and becoming partially to wholly buried by glacial outwash. Glacial outwash is generated when sediment laden streams of meltwater flow away from the glacier and are deposited to form broad outwash plains called sandurs. When the ice blocks melt, holes are left in the sandur.
-ENVO:00000312 sandur The plain formed by the large amounts of silt and sediment, picked up as a glacier erodes the underlying rocks as it moves slowly downhill, and at the snout of the glacier, meltwater can carry this sediment away from the glacier and deposit it on a broad plain. The material in the outwash plain is often size-sorted by the water runoff of the melting glacier with the finest materials, like silt, being the most distantly re-deposited, whereas larger boulders are the closest to the original terminus of the glacier.
-ENVO:00000313 blowout A sandy depression in a sand dune ecosystem (psammosere) caused by the removal of sediments by wind.
-ENVO:00000314 alluvial fan A fan-shaped deposit formed where a fast flowing stream flattens, slows, and spreads typically at the exit of a canyon onto a flatter plain.
-ENVO:00000315 bajada A convergence of neighboring alluvial fans into a single apron of deposits against a slope.
-ENVO:00000316 intertidal zone The area of the foreshore and seabed that is exposed to the air at low tide and submerged at high tide, i.e., the area between tide marks.
-ENVO:00000317 tidal pool Pools formed as a high tide comes in over a rocky shore. Water fills depressions in the ground, which turn into isolated pools as the tide retreats.
-ENVO:00000318 high tide zone The tide zone that is flooded during high tide only, and is a highly saline environment.
-ENVO:00000319 low tide zone The tidal zone that is mostly submerged, only being exposed at the point of low tide and for a longer period of time during extremely low tides.
-ENVO:00000320 crevasse A deep fissure in snow or ice.
-ENVO:00000321 joint-plane cave A cavity developed along a joint and elongate in cross-section.
-ENVO:00000322 volcanic cave A cave formed in volcanic rock.
-ENVO:00000323 live cave A cave containing a stream or active speleothems.
-ENVO:00000324 outflow cave A cave from which a stream flows or formerly did so and which cannot be followed upstream to the surface.
-ENVO:00000325 polje A large closed depression draining underground, witha flat floor across which there may be an intermittent or perennial stream and which may be liable to flood and become a lake. The floor makes a sharp break with parts of surrounding slopes.
-ENVO:00000326 sea cave A cave in present-day or emerged sea cliffs, formed by wave attack or solution.
-ENVO:00000327 speleothem A secondary mineral deposit formed in caves, most commonly calcite.
-ENVO:00000328 vadose zone A zone beneath the land surface and above the level of permanent groundwater or phreatic zone in which water has a hydraulic head less than atmospheric pressure and is retained by a combination of adhesion and capillary action.
-ENVO:00000329 phreatic zone A compound astronomical body part which is located beneath the land surface and in which all interstices are filled with water that has a hydraulic head greater than atmospheric pressure due to the weight of overlying groundwater.
-ENVO:00000330 stalagmite A speleothem projecting vertically upwards from a cave floor and formed by precipitation from drips.
-ENVO:00000331 stalactite A speleothem hanging downwards from a roof or wall, of cylindrical or conical form, usually with a central hollow tube.
-ENVO:00000332 doline A closed depression draining underground in karst, of simple but variable form, e.g. cylindrical, conical, bowl- or dish-shaped. From a few to many hundreds of metres in dimensions.
-ENVO:00000333 subjacent karst Karst developed in soluble beds underlying other rock formations; the surface may or may not be affected by the karst development.
-ENVO:00000334 syngenetic karst Karst developed in eolian calcarenite when the development of karst features has taken place at the same time as the lithification of dune sand.
-ENVO:00000335 polygonal karst Karst completely pitted by closed depressions so that divides between them form a crudely polygonal network.
-ENVO:00000336 doline karst Karst dominated by closed depressions, chiefly dolines, perforating a simple surface.
-ENVO:00000337 obsolete orange juice
-ENVO:00000338 vomit material A bodily fluid material which is composed primarily of vomit, a bodily fluid consisting of the expulsed contents of the stomach of an organism disgorged through the mouth or nose.
-ENVO:00000339 piece of rock An abiotic mesoscopic feature made of the mineral material of the crust of the Earth.
-ENVO:00000340 grain of sand
-ENVO:00000341 piece of gravel A piece of rock that is two millimeters (2mm) in its largest dimension (about 1/12 of an inch) and no more than 75 millimeters (about 3 inches).
-ENVO:00000342 ice cap dome A comparatively elevated area on an icecap.
-ENVO:00000343 particle of silt A mass of solid material which is primarily composed of quartz or feldspar and which is or was a member of an aggregation of similar particles.
-ENVO:00000344 grain of desert sand
-ENVO:00000345 grain of beach sand
-ENVO:00000346 grain of acid dune sand
-ENVO:00000347 grain of sea sand
-ENVO:00000348 grain of rocky sand
-ENVO:00000349 terrarium A terrarium is a vivarium which simulates a terrestrial environment.
-ENVO:00000350 somma volcano A volcanic caldera that has been partially filled by a new central cone.
-ENVO:00000351 volcanic arc A chain of volcanic islands or mountains formed by plate tectonics as an oceanic tectonic plate subducts under another tectonic plate and produces magma.
-ENVO:00000352 continental arc A volcanic arc formed by the subduction of oceanic crust below continental crust.
-ENVO:00000353 island arc A volcanic arc formed by the subduction of oceanic crust other oceanic crust on an adjacent tectonic plate.
-ENVO:00000354 volcanic field A geothermal field which is prone to localized volcanic activity.
-ENVO:00000355 monogenetic volcanic field A volcanic field of small, scattered volcanic vents. These volcanic fields, containing numerous monogenetic volcanoes, are noted for having only one short eruptive event. Monogenetic fields occur only where the magma supply to the volcano is low or where vents are not close enough or large enough to develop plumbing systems for continuous feeding of magma.
-ENVO:00000356 pyroclastic cone A cone made of material ejected from a volcano. The material can range from finest particles. In comparison, cinder cones are more uniform. They are usually found in or on larger features, such as stratovolcanoes, shield volcanoes and can be found inside calderas, however they can also be an independent feature. They can range from a few metres in height and are usually formed by a single eruption.
-ENVO:00000357 lock A device for raising and lowering boats between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a fixed chamber whose water level can be varied.
-ENVO:00000358 area of protected biodiversity An area of land or of a body of water in which management practices, through legal or other effective means, prioritise the protection and maintenance of biological diversity, and of natural and associated cultural resources.
-ENVO:00000359 natural monument A natural environment which 1) may contain one or more geological formations or biological entities 2) has been designated by a competent authority as having outstanding or unique value because of its rarity, aesthetic qualities, or cultural significance.
-ENVO:00000360 area of national forest A protected forest or woodland area in the United States. National forests are controlled by the federal government and managed by the United States Forest Service, under the direction of the United States Department of Agriculture.
-ENVO:00000361 site of special scientific interest A conservation designation denoting a protected area in the United Kingdom. SSSIs are the basic 'building block' of nature conservation legislation and most other legal nature/geological conservation designations are based upon them, including National Nature Reserves, Ramsar Sites, Special Protection Areas, and Special Areas of Conservation.
-ENVO:00000362 marine park area A protected area of the sea usually established to preserve a specific habitat and ensure the ecosystem is sustained for the organisms that exist there. Most marine parks are designated by governments, and organized like watery national parks.
-ENVO:00000363 area designated as a nature reserve A protected area of importance for wildlife, flora, fauna or features of geological or other special interest, which is reserved and managed for conservation and to provide special opportunities for study or research. Nature reserves may be designated by government institutions in some countries, such as the United Kingdom, or by private landowners, such as charities and research institutions, regardless of nationality.
-ENVO:00000364 national wildlife refuge A designation for certain protected areas of the United States managed by the United States Fish and Wildlife Service. The National Wildlife Refuge system is a network of lands and waters managed to protect wildlife and wildlife habitat.
-ENVO:00000365 Ramsar site A wetland protected by the terms of the Ramsar Convention (The Convention on Wetlands of International Importance, especially as Waterfowl Habitat).
-ENVO:00000366 area designated as a national nature reserve An area of protected biodiversity which is of national significance for biological or Earth science interest.
-ENVO:00000367 IUCN national park An IUCN protected area which 1) primarily consists of ecosystems which are able to maintain their natural composition, structure, and function at a regional scale and which are deemed to be representative of a region's natural bio- and geodiversity, 2) is sufficiently large to allow its constituent ecosystems to function, develop, and recover from natural perturbations without human intervention, and 3) is managed to preserve natural ecosystem integrity and functioning at a regional scale, while allowing human access for the purposes of conservation, cultural and spiritural activities, research, education, tourism, subsistence use by indigenous communities, and recreation.
-ENVO:00000368 ephemeral island An island, usually the consequence of the activity of a submarine volcano, that only exists for a short period or short periods of time after its formation, then being eroded or otherwise disappearing beneath the surface of a body of water.
-ENVO:00000369 brine pool "MERGED DEFINITION:
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+ENVO:00000000 geographic feature ENVO:01000813 astronomical body part macroscopic spatial feature
+ENVO:00000001 bedding-plane cave ENVO:00000067 cave A cavity developed along a bedding-plane and elongate in cross-section as a result.
+ENVO:00000002 anthropogenic geographic feature ENVO:00000000 geographic feature man-made feature|manmade feature An anthropogenic geographic feature is a geographic feature resulting from the influence of human beings on nature.
+ENVO:00000003 mine tailing ENVO:0010001 anthropogenic environmental material tailing Mine tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore.
+ENVO:00000004 administrative region BFO:0000029 administrative area|administrative division|administrative division|administrative entity|boundary region|civil area|district|free trade zone|governed place|leased area (government)|leased zone (government)|neutral zone (political)|prefecture|protectorate|sheikdom|sultanate|trade zone
+ENVO:00000005 first-order administrative region BFO:0000050 some ENVO:00000009|ENVO:00000004 some national geopolitical entity|administrative region countries, 1st order division|first level subdivision|first-order administrative division A primary administrative division of a country, such as a state in the United States.
+ENVO:00000006 second-order administrative region BFO:0000050 some ENVO:00000005|ENVO:00000004 some first-order administrative region|administrative region countries, 2nd order division|second level subdivision|second-order administrative division A subdivision of a first-order administrative division.
+ENVO:00000007 third-order administrative region BFO:0000050 some ENVO:00000006|ENVO:00000004 some second-order administrative region|administrative region barrio|countries, 3rd order division|third level subdivision|third-order administrative division A subdivision of a second-order administrative division.
+ENVO:00000008 fourth-order administrative region BFO:0000050 some ENVO:00000007|ENVO:00000004 some third-order administrative region|administrative region countries, 4th order division|fourth level subdivision|fourth-order administrative division A subdivision of a third-order administrative division.
+ENVO:00000009 national geopolitical entity ENVO:00000123 political entity country|independent nation|independent political entity|independent sovereign nation|nation|political entity|state A political association with effective dominion over a geographic area.
+ENVO:00000010 transport feature ENVO:00000070|RO:0000056 some ENVO:01001444 some usage of an environment for transportation|human construction A construction which enables the movement of humans, their animals or their vehicles.
+ENVO:00000011 garden ENVO:00000002 anthropogenic geographic feature PARK|cropland|garden|park An enclosure for displaying selected plant or animal life.
+ENVO:00000012 hydrographic feature ENVO:00000000 geographic feature fluvial feature A geographical feature associated with water.
+ENVO:00000013 cave system BFO:0000051 some ENVO:00000067|ENVO:00000191 some cave|solid astronomical body part A collection of caves interconnected by enterable passages or linked hydrologically or a cave with an extensive complex of chambers and passages.
+ENVO:00000014 canal ENVO:00000029|RO:0000086 some PATO:0001154 some |watercourse Artificial watercourse with no flow or a controlled flow used for navigation, drainage or irrigation.
+ENVO:00000015 ocean ENVO:00001999|RO:0002473 some ENVO:00002149 some sea water|marine water body Ocean|ocean|ocean region A marine water body which is constitutes the majority of an astronomical body's hydrosphere.
+ENVO:00000016 sea BFO:0000050 some ENVO:01000819|ENVO:00001999|RO:0002473 some ENVO:00002149 some hydrosphere| some sea water|marine water body Sea|channel|closed sea|marginal sea|open sea|open sound|open water|sea|sea A large expanse of saline water usually connected with an ocean.
+ENVO:00000017 saline hydrographic feature ENVO:00000012 hydrographic feature A geographical feature associated with water with a halinity above 30 ppt (roughly 35 g/L).
+ENVO:00000018 obsolete dry river A river that has either permanently or temporally lost its water.
+ENVO:00000019 saline lake ENVO:00000020|RO:0002473 some ENVO:00002010 some saline water|lake salina|salt lake|soda lake A lake whose water contains a considerable concentration of dissolved salts.
+ENVO:00000020 lake BFO:0000050 some ENVO:01000819 some hydrosphere broad|catch basin|llyn|loch|lochan|lough|mere|mortlake|open water|pasteuer lake|tarn A body of water or other liquid of considerable size contained in a depression on a landmass.
+ENVO:00000021 freshwater lake ENVO:00000020|RO:0002473 some ENVO:00002011 some fresh water|lake FreshwaterLake A lake of whose water contains low concentrations of salts.
+ENVO:00000022 river ENVO:00000023|RO:0002150 some ENVO:01000652|RO:0002220 some ENVO:00000143 some river bank| some river channel|stream braided river|rio|rio A stream which, through permanent or seasonal flow processes, moves from elevated land towards lower elevations through a definite channel and empties either into a sea, lake, or another river or ends on land as bed seepage and evapotranspiration exceed water supply.
+ENVO:00000023 stream ENVO:00000029|RO:0000086 some PATO:0001199|RO:0002150 some ENVO:01000650 some | some stream channel|watercourse Creek|Stream|beck|braided stream|brook|brook|burn (hydrographic)|creek|creek|creek|fork (hydrographic|lode|millstream|rivulet|stream|stream bend|streams|watercourse|watercourse A watercourse which is linear and flows across the solid portion of a planetary surface.
+ENVO:00000024 obsolete intermittent stream intermittent stream|stream A stream whose flow is not continuous.
+ENVO:00000025 reservoir ENVO:00000377 artificial lake covered reservoir|lake|reservoir An artificial body of water, often contained by a dam, constructed for the purpose of water storage.
+ENVO:00000026 well BFO:0000051 some (ENVO:00000068 or ENVO:00000309 or ENVO:00002226)|ENVO:00000002 some (tunnel or depression or borehole)|anthropogenic geographic feature A cylindrical hole, pit, or tunnel drilled or dug down to a depth from which water, oil, or gas can be pumped or brought to the surface.
+ENVO:00000027 spring BFO:0000050 some ENVO:01001311|ENVO:01000813|ENVO:01001784 some solid surface layer|astronomical body part|compound astronomical body part SPRING|Spring|seep|spring A point where groundwater or steam flows out of the ground, and is thus where the aquifer surface meets the ground surface or where there is a fissure.
+ENVO:00000028 sand pit quarry ENVO:00000284 quarry sand pit A quarry from which sand is extracted.
+ENVO:00000029 watercourse ENVO:01000618|RO:0002150 some ENVO:00000395 some channel of a watercourse|lotic water body awawa|barranca|beck|branch|brook|course|culvert|draw|dredged channel|fork|gulch|gully|gut|gut|gutter|kill|lode|moat|narrows|narrows|narrows|narrows (hydrographic)|overflow channel|passage|passage|pup|race|ravine|reach|reach|reach|rill|rivulet|run|run|runnel|seachannel|seaway|spillway|spillway|stream|tideway|wash|water gap A flowing body of water.
+ENVO:00000030 dead cave ENVO:00000067 cave dry cave A cave without streams or drips of water.
+ENVO:00000031 wadi BFO:0000067 some (ENVO:01000982 and (RO:0000086 some PATO:0000690))|BFO:0000067 some (ENVO:01001220 and (RO:0000086 some PATO:0000690))|ENVO:00000100 some (water accumulation process and ( some ))| some (water flow process and ( some ))|valley arroyo|coulee|coulee|gully|nullah|wadi bend|wadi bend|wadi junction|wadi mouth|wadis|wash A valley or ravine, bounded by relatively steep banks, which in the rainy season becomes a watercourse.
+ENVO:00000032 bay ENVO:00000137 coastal inlet bahia|embayment|firth|inlet|sea loch|sea lough An area of water bordered by land on three sides.
+ENVO:00000033 pond ENVO:01000617 lentic water body POOL|Pond|lake|lake|millpond|millpond|pond|pond|ponds|pool|pool|pool (water body)|pool (water body) A body of water, usually of smaller size than a lake.
+ENVO:00000034 rapids BFO:0000050 some ENVO:00000023|ENVO:01001308 some stream|hydroform RAPIDS|cataract|rapids|rapids|torrent An area of broken, fast flowing water in a stream, where the slope of the bed increases (but without a prominent break of slope which might result in a waterfall), or where a gently dipping bar of harder rock outcrops.
+ENVO:00000035 marsh ENVO:01001209 wetland ecosystem Marsh|marsh|quagmire|quagmire|wetland|wetland A wetland ecosystem which includes communities of grasses, rushes, reeds, typhas, sedges, and other herbaceous plants (possibly with low-growing woody plants).
+ENVO:00000036 irrigation canal ENVO:00000014 canal canal|irrigation canal|irrigation canal Artificial watercourse with no flow or a controlled flow used irrigation.
+ENVO:00000037 ditch ENVO:00000121 artificial channel A small, human-made channel which has been dug for draining or irrigating the land.
+ENVO:00000038 lagoon BFO:0000050 some ENVO:00000230|ENVO:01000325|RO:0002220 some ENVO:00000304|RO:0002473 some ENVO:00002010 some coastal wetland ecosystem| some saline water| some shore|aquatic layer LAGOON|Lagoon|barrier lagoon|lagoon|lagoons|laguna|laguna A sheet of saline water separated from the open sea by sand or shingle banks. The sheet of water between an offshore reef, especially of coral and mainland. The sheet of water within a ring or horseshoe shaped atoll.
+ENVO:00000039 fjord ENVO:00000137|RO:0000086 some PATO:0001154|RO:0002220 some ENVO:00002000|RO:0002354 some ENVO:03000006 some | some glacial erosion process| some slope|coastal inlet A long and narrow sea inlet with high steeply sloped walled sides. A fjord is a landform created during a period of glaciation.
+ENVO:00000040 waterfall BFO:0000050 some ENVO:00000023|ENVO:01000618 some stream|lotic water body WATERFALL|cascade|cascade|cataract|cataract|fall|falls|force|linn|waterfalls A sudden descent of water over a step or ledge in the bed of a river.
+ENVO:00000041 tidal creek ENVO:00000412 tidal watercourse stream|tidal creek A tidal water channel. Creeks may often dry to a muddy channel with little or no flow at low tide, but often with significant depth of water at high tide.
+ENVO:00000042 drainage canal ENVO:00000014 canal canal|drainage canal|drainage canal Artificial watercourse with no flow or a controlled flow used drainage.
+ENVO:00000043 wetland area ENVO:01001305|RO:0002131 some ENVO:01001209 some wetland ecosystem|vegetated area WetlandRegion An vegetated area which overlaps a wetland ecosystem.
+ENVO:00000044 peatland ENVO:01001209|RO:0002131 some (ENVO:01000635 and (RO:0002473 some ENVO:00005774)) some (planetary landmass and ( some peat soil))|wetland ecosystem Peatland|bog|bog|bog|mire|morass|muskeg|peat bog|wetland|wetland A wetland ecosystem which accumulates acidic peat, a deposit of dead plant material.
+ENVO:00000045 estuary ENVO:00000063|RO:0002151 min 1 ENVO:00000385|RO:0002151 some ENVO:00000230 min 1 stream mouth| some coastal wetland ecosystem|water body Estuary|estuary|inlet|mouth A semi-enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea.
+ENVO:00000046 hedge ENVO:00000002 anthropogenic geographic feature HEDGE|hedgerow|shelter belt A dense growth of shrubbery planted as a fence or boundary.
+ENVO:00000047 obsolete canopy
+ENVO:00000048 navigation canal ENVO:00000014 canal navigation canal|navigation canal|navigation channel|navigation channel|ship cannal Artificial watercourse with no flow or a controlled flow used navigation.
+ENVO:00000049 obsolete volcanic hydrographic feature
+ENVO:00000050 geyser ENVO:00000051 hot spring GEYSER|geyser|thermal feature A hot spring that erupts periodically, ejecting a column of hot water and steam into the air.
+ENVO:00000051 hot spring ENVO:00000027 spring hot spring|hotspring|spring|thermal feature|thermal spring A spring that is produced by the emergence of geothermally-heated groundwater from the Earth's crust.
+ENVO:00000052 volcanic crater lake ENVO:01001062|RO:0001025 some ENVO:00000246 some volcanic crater|crater lake A lake contained within a volcanic crater.
+ENVO:00000053 freshwater marsh ENVO:00000035 marsh A marsh in which soils are saturated with water that contains low concentrations of salts.
+ENVO:00000054 saline marsh ENVO:00000035 marsh salt marsh|salt marsh|salting|tidal marsh|wetland A marsh whose water contains a considerable quantity of dissolved salts.
+ENVO:00000055 saline evaporation pond BFO:0000051 some ENVO:00002010|ENVO:00000033 some saline water|pond lake|salt evaporation pond|salt evaporation pond|salt pond|salt pond|salt ponds|saltern A shallow man-made pond designed to produce salt from sea water. The seawater is fed into large ponds and water is drawn out through natural evaporation which allows the salt to be subsequently harvested.
+ENVO:00000056 fishpond ENVO:01000617 lentic water body A pond or lake used for the artificial culture of fish.
+ENVO:00000057 mangrove swamp BFO:0000051 some (PCO:0000002 and (RO:0002473 some PO:0000003))|ENVO:00000230|RO:0000086 some (ENVO:01000204 or ENVO:01000205) some ( and ( some ))| some (tropical or subtropical)|coastal wetland ecosystem MangroveForest|mangal|mangrove swamp|woodland A swamp which is located in tropical or subtropical environments and is determined by communities of trees and shrubs growing saline coastal environments.
+ENVO:00000058 underground lake ENVO:00000020|ENVO:00000061 lake|underground water body underground lake A lake which is formed under the surface of the Earth. Such a lake may be associated with caves and aquifers and springs.
+ENVO:00000059 underground river ENVO:00000022|ENVO:00000060 river|underground stream A river that is under the surface of the Earth.
+ENVO:00000060 underground stream ENVO:00000023|ENVO:00000061 stream|underground water body A stream that is under the surface of the Earth.
+ENVO:00000061 underground water body ENVO:00000063 water body A geographical feature associated with water that is under the surface of the earth.
+ENVO:00000062 populated place ENVO:01000408|RO:0001015 min 1 ENVO:00000073|RO:0001015 some NCBITaxon:9606 min 1 building| some |environmental zone inhabited place|inhabited region|place|populated locality|populated place|populated places|settlement Place or area with clustered or scattered buildings and a permanent human population.
+ENVO:00000063 water body BFO:0000050 some ENVO:01000819|ENVO:01000685|RO:0002473 some CHEBI:15377 some | some hydrosphere|water mass aquatic feature|bodies of water|body of water|body of water|hydrographic feature|waterbody An accumulation of water of varying size.
+ENVO:00000064 road ENVO:01001272 constructed pavement ROAD|accessway|alley|avenue|board walk|boulevard|caravan route|cart track|causeway|drive|drove|farm lane|freeway|highway|highway|highway|intersection|lane|parkway|parkway|road|road bend|road junction|roadway|street|street|street|street|thorofare|thoroughfare|thruway|traffic circle|turnpike An open way for the passage of vehicles, persons, or animals on land.
+ENVO:00000065 railway ENVO:00000010 transport feature RAILWAY|railroad|railroad|railroad|railroad feature A permanent way having one or more rails which provides a track for cars.
+ENVO:00000066 man-made tunnel ENVO:00000068 tunnel canal tunnel|railroad tunnel|railroad tunnel|road tunnel|road tunnel|tunnel|tunnel|tunnels|underpass A tunnel constructed by human means.
+ENVO:00000067 cave BFO:0000051 some ENVO:00002144|BFO:0000051 some ENVO:01000019|ENVO:00000191|RO:0000086 some PATO:0000609 some | some cave floor| some cave wall|solid astronomical body part cavern|cavern|grotto|notch Naturally formed, subterranean open area or chamber.
+ENVO:00000068 tunnel ENVO:03000117|RO:0000086 some PATO:0002299 some |channel TUNNEL|cave|natural tunnel|natural tunnel An underground or underwater passage.
+ENVO:00000069 distributary ENVO:00000023 stream distributary|distributary|stream|stream distributary|watercourse A stream that branches off and flows away from a main stream channel. They are a common feature of river deltas.
+ENVO:00000070 human construction BFO:0000050 some ENVO:01000983|RO:0002353 some ENVO:01000996 some human-directed construction process| some technosphere constructed feature A construction that has been assembled by deliberate human effort.
+ENVO:00000071 fault cave ENVO:00000067 cave A cave developed along a fault or fault zone, either by movement of the fault or by preferential solution along it.
+ENVO:00000072 aquaduct ENVO:00000014 canal WATERCOURSE BRIDGE|aqueduct|aqueduct|aqueduct Structure designed to transport water from a remote source, usually by gravity.
+ENVO:00000073 building BFO:0000051 some ENVO:01000420|ENVO:00000070 some building part|human construction BUILDING|building A permanent walled and roofed construction.
+ENVO:00000074 dam ENVO:01000467 constructed barrier DAM|Dam|barrage|dam|dam site A barrier constructed across a watercourse to control the flow or raise the level of water.
+ENVO:00000075 bridge ENVO:00000010 transport feature BRIDGE|bridge|covered bridge|footbridge|overpass A built structure erected over a depression or obstacle to carry traffic or some facility such as a pipeline.
+ENVO:00000076 mine ENVO:00000070|RO:0000056 some ENVO:01001437|RO:0002353 some ENVO:01000996 some human-directed construction process| some mining|human construction An excavation in the Earth for the purpose of extracting earth materials.
+ENVO:00000077 agricultural ecosystem ENVO:01001110 ecosystem AgriculturalLands|agricultural colony|agricultural facility|agricultural land|agricultural reserve|agricultural reserve|agricultural site|barn|cattle dipping tank|corral|dairy|feedlot|grange|grazing allotment|irrigated field|nursery|nursery|pastoral site|sheepfold|stockyard
+ENVO:00000078 farm BFO:0000050 some (ENVO:01000245 or ENVO:01000247)|ENVO:00000077 some (cropland biome or rangeland biome)|agricultural ecosystem FARM|agricultural site|farm|farms|farmstead|ranch|ranch|ranch An area of land which is used for the cultivation of crops or grazing of livestock, including any agricultural constructions therein.
+ENVO:00000079 flume ENVO:00000014 canal canal|flume (manmade)|watercourse An open artificial water channel, that leads water from a diversion dam or weir completely aside a natural flow, often an elevated box structure (typically wood) that follows the natural contours of the land.
+ENVO:00000080 mountain range ENVO:00000478|RO:0002131 min 2 ENVO:00000081|RO:0002131 some ENVO:00000081 min 2 mountain| some mountain|range of mounts MOUNT RANGE|cordillera|mountain chain|mountain group|mountain range|mountain system|sierra A series of connected and aligned mountains or mountain ridges.
+ENVO:00000081 mountain ENVO:00000477|RO:0002354 some (ENVO:01000634 or ENVO:01001093) some (volcanic eruption or tectonic movement)|mount Mountain|mountains A landform that extends above the surrounding terrain in a limited area.
+ENVO:00000082 hill range BFO:0000051 some ENVO:00000083|ENVO:00000478 some hill|range of mounts A group of hills bordered by lowlands.
+ENVO:00000083 hill ENVO:00000477 mount cerro|foothill|foothill|hill|hillock|hills|knoll|mount|mountain A rounded elevation of limited extent rising above the surrounding land with local relief of less than 300m.
+ENVO:00000084 mountain pass BFO:0000050 some ENVO:00000080|ENVO:00000191|RO:0000086 some PATO:0001879 some | some mountain range|solid astronomical body part col|col|defile|defile|gap|gap|notch|pass|pass|saddle|saddle|saddle|saddle (physiographic)|sill (physiographic) A lower point that allows easier access through a mountain range. A pass has the general form of a saddle between two mountains.
+ENVO:00000085 alpine glacier ENVO:00000133|RO:0002220 some ENVO:00000248 some glacial valley|glacier A glacier contained in the site of a mountain valley.
+ENVO:00000086 plain ENVO:00000191|RO:0000086 some PATO:0000407 some |solid astronomical body part PLAIN|Plain|interfluve|llanos|outwash plain|plain A region of general uniform slope, comparatively level, and of considerable extent.
+ENVO:00000087 cliff ENVO:00002000 slope CLIFF|beach scarp|bluff|bluff|ceja|cliff|ice cliff|palisade|precipice|scar|scarp|scaw|scraps A slope which is part of a rocky elevation and which has a high degree of steepness.
+ENVO:00000088 sea cliff ENVO:00000087|RO:0002131 some ENVO:00000303 some sea coast|cliff coastal cliff|marine cliff A cliff that is a margin of a sea or ocean.
+ENVO:00000089 inland cliff ENVO:00000087 cliff crag|crag
+ENVO:00000090 coastal plain ENVO:00000086 plain An area of flat, low-lying land adjacent to a coast and separated from the interior by other features.
+ENVO:00000091 beach BFO:0000050 some ENVO:00000304|ENVO:00000191|RO:0002473 some (ENVO:00002007 and (RO:0002473 some (ENVO:00002139 or ENVO:00002140 or ENVO:01000017 or ENVO:01000018 or UBERON:0006612))) some (sediment and ( some (pebble or cobble or sand or gravel or )))| some shore|solid astronomical body part Beach|beach|beach berm|beaches|foreshore flats|lagoon beach|rivage|strand|strand A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a body of water.
+ENVO:00000092 sea beach ENVO:00000091|RO:0002131 some ENVO:00000303 some sea coast|beach strand A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a sea.
+ENVO:00000093 lacustrine beach ENVO:00000091 beach A landform consisting of loose rock particles such as sand, gravel, shingle, pebbles, cobble, or even shell fragments along the shoreline of a lake.
+ENVO:00000094 volcanic feature ENVO:01000813 astronomical body part volcanic landform A part of an astronomical body associated with a volcano - an opening, or rupture, in that body's surface or crust - which allows hot, molten rock, ash and gases to escape from deep below the surface.
+ENVO:00000095 obsolete lava field lava area|lava area|lava flow|lava plain A feature formed by cooled lava, the molten rock that is expelled by a volcano during an eruption.
+ENVO:00000096 caldera ENVO:00000514|RO:0002354 some ENVO:01000634 some volcanic eruption|crater caldera|crater A feature formed by the collapse of land following a volcanic eruption.
+ENVO:00000097 desert area arid region A region rendered barren or partially barren by environmental extremes, especially by low rainfall.
+ENVO:00000098 island ENVO:01000635|RO:0002219 some (ENVO:00000043 or ENVO:00000063) planetary landmass|surrounded by some (wetland area or water body) cay|eyot|holm|hummock|isle|islet|islet|islet|key Area of dry or relatively dry land surrounded by water or low wetland.
+ENVO:00000099 artificial island ENVO:00000098 island artificial island|offshore platform An island constructed by human effort.
+ENVO:00000100 valley ENVO:03000015|RO:0000086 some PATO:0001154|RO:0002354 some ENVO:02500028 some | some planetary erosion|geographic basin chasm|coulee|dale|glacial gorge|glacial trough|glen|glen|goe|gorge|gorge|graben|gulch|gully|gully|hollow|hollow|hollow|lavaka|median valley|median valley|moat|ravine|re-entrant|seachannel|shelf valley|strath|trench|vale|water gap A depression which has been formed as a result of erosion by water or ice and which is low-lying, bordered by higher ground, and especially elongate.
+ENVO:00000101 delta ENVO:00000386 river mouth DELTA|Delta|alluvial fan|bay delta|canyon delta|delta|fan|fan delta|outwash|outwash plain|pass (delta) A tract of alluvium formed at the mouth of a river where the deposition ofsome of its load exceeds its rate of removal, crossed by the divergent channels (distributaries) of the river.
+ENVO:00000102 cave entrance BFO:0000029|BFO:0000050 some ENVO:00000067 some cave| Cueva de Altamira
+ENVO:00000103 mangrove island BFO:0000051 some ENVO:00000057|ENVO:00000098 some mangrove swamp|island mangrove island An island formed of trees and shrubs that grow in saline coastal habitats in the tropics and subtropics.
+ENVO:00000104 undersea feature ENVO:00000012 hydrographic feature basin|escarpment|fan|flat|fork|forks|furrow|gap|gully|hole|hole (seafloor)|ledge|levee|median valley|moat (seafloor)|ocean floor feature|pinnacle|plain|plateau|platform|province|ramp|ramp (seafloor)|ravine|ridge|ridges|rise|rise (seafloor)|saddle|seafloor feature|shelf edge|sill|spur|subsea feature|terrace|tongue (seafloor)|undersea bank|undersea basin|undersea bench|undersea cliff|undersea fan|undersea fork|undersea fracture zone|undersea furrow|undersea gap|undersea hole|undersea ledge|undersea levee|undersea median valley|undersea moat|undersea peak|undersea pinnacle|undersea plain|undersea platform|undersea ramp|undersea rise|undersea saddle|undersea shelf|undersea shelf edge|undersea shelf valley|undersea sill|undersea slope|undersea spur|undersea terrace|undersea tongue|undersea valley|underwater feature|valley|valleys
+ENVO:00000105 lake surface BFO:0000050 some ENVO:00000020|ENVO:01001307 some ENVO:00002005|ENVO:01001309 some lake|liquid air-water interface layer|partially_surrounded_by some air
+ENVO:00000106 grassland area ENVO:01001305|RO:0002131 some ENVO:01001206 some grassland ecosystem|vegetated area grazing area|herbaceous area An area in which grasses (Graminae) are a significant component of the vegetation.
+ENVO:00000107 heath ENVO:01001305 vegetated area heath|wetland An upland moor or sandy area dominated by low shrubby vegetation including heather.
+ENVO:00000108 meadow ecosystem ENVO:01001206 grassland ecosystem hay meadow|meadow A grassland ecosystem which contains a variety of annual, biennial and perennial plants growing on rolling or flat terrain.
+ENVO:00000109 woodland area ENVO:01001305 vegetated area brigalow|caatinga|chanaral|coniferous forest|copse|deciduous forest|equatorial forest|equatorial rain forest|garique|grove|grove|jungle|jungle|mallee scrub|monsoon forest|moor|mott|motte|mulga|mulga scrub|pine grove|rain forest|rain forest|reforested area|sagebrush|scrub|shrub|silva|stand|taiga|thicket|thorn forest|tropical rain forest|wood|wood|wood|wooded area Land having a cover of trees, shrubs, or both.
+ENVO:00000110 lava tunnel ENVO:00000322|RO:0000086 some PATO:0002299 some |volcanic cave lava tube A tunnel formed by the flow of molten lava, which has subsequently drained out.
+ENVO:00000111 forested area ENVO:00000109 woodland area forest|wood An area with a high density of trees. A small forest may be called a wood.
+ENVO:00000112 area of tundra BFO:0000050 some ENVO:01000180|BFO:0000050 some ENVO:01001370|ENVO:01001305|RO:0000086 some ENVO:01000370|RO:0002151 some ENVO:01000953 some tree line ecotone| some tundra biome| some tundra climatic condition| some tundra ecosystem|vegetated area Arctic land|TundraEcosystem A vegetated area which is part of a tundra ecosystem.
+ENVO:00000113 obsolete cultivated habitat CROPLAND|agricultural region|cropland|cultivated area|cultivated area|cultivated area|cultivated cropland|market garden|range|truck farm|truck garden A geographical feature modified by humans by the preparation of the land, usually for the purposes of growing crops.
+ENVO:00000114 agricultural field ENVO:01000352 field agricultural site|cropland|field|grassland A field which is located on land and used for agricultural purposes, such as the grazing of livestock or the cultivation of crops.
+ENVO:00000115 orchard ENVO:00000117 plantation agricultural site|cropland|orchard An intentional planting of trees or shrubs maintained for food, typically fruit, production.
+ENVO:00000116 vineyard ENVO:00000117 plantation agricultural site|cropland|vineyard|vineyards A place where grapes are grown for making wine, raisins or table grapes.
+ENVO:00000117 plantation BFO:0000050 some ENVO:01000245|ENVO:00000078 some cropland biome|farm agricultural site|cropland|plantation field An intentional planting of a crop, on a large scale, usually for uses other than cereal production or pasture. The term is currently most often used for plantings of trees and shrubs. The term tends also to be used for plantings maintained on economic bases other than that of subsistence farming.
+ENVO:00000118 coconut plantation ENVO:00000117 plantation coconut grove|coconut grove|wood
+ENVO:00000119 planted forest ENVO:01001243 forest ecosystem A forest that has been intentionally established by human intervention.
+ENVO:00000120 oil palm plantation ENVO:00000117 plantation agricultural site|oil palm plantation|palm grove
+ENVO:00000121 artificial channel ENVO:00000395 channel of a watercourse flume|improved channel
+ENVO:00000122 track ENVO:00000064 road footpath|path|trail|trail|trail|trail A small road, generally not paved.
+ENVO:00000123 political entity ENVO:00000004 administrative region political entity A geographical region whose affairs and population are administered by an authority.
+ENVO:00000124 supranational geopolitical entity ENVO:00000123 political entity A political entitity established by more than one state and with at least some influence over the affairs of its member states.
+ENVO:00000125 mineral spring ENVO:00000027 spring spring|spring (hydrographic) A spring whose water contains a significant amount of dissolved minerals, that derive from the rocks through which the water flows.
+ENVO:00000126 sulfur spring ENVO:00000027 spring spring (hydrographic)|sulphur spring A spring whose water contains a significant amount of dissolved derivatives of sulfur.
+ENVO:00000127 badland ENVO:00000191|RO:0000086 some ENVO:01000230 some arid|solid astronomical body part badlands|barren land An arid terrain with clay-rich soil that has been extensively eroded by wind and water.
+ENVO:00000128 dry valley ENVO:00000100 valley A valley that no longer has a surface flow of water. Typically found in either Karst (limestone) or chalk terrain.
+ENVO:00000129 stream valley ENVO:00000100 valley gullie|ravine|ravine A valley that contains, and has been formed by, a stream.
+ENVO:00000130 rocky reef ENVO:00000012 hydrographic feature REEF|atoll reef|bank reef|barrier reef|barrier reef|fringing reef|fringing reef|ledge|reef|reef flat|reefs|shore reef|submerged reef A ridge of rocks, lying near the surface of the sea, which may be visible at low tide, but is usually covered by water.
+ENVO:00000131 glacial feature Ice|LandIce|glacer|glacial landform|glacier feature A hydrographic feature characterized by the dominance of snow or ice.
+ENVO:00000132 ice sheet ENVO:00000133|RO:0000086 some PATO:0000586 some |glacier Arctic pack|ICE FIELD|bay ice|continental glacier|continental ice|glacial tongue|ice field|ice mass|island ice|pack ice|polar ice|polar ice pack|rock glacier|shelf ice A glacier which covers an area of greater than 50,000 square kilometers.
+ENVO:00000133 glacier BFO:0000051 some ENVO:01000406|BFO:0000051 some ENVO:01001125|ENVO:01001691|RO:0000056 some ENVO:03000012|RO:0002473 some (ENVO:00001995 or ENVO:01001125) some (rock or ice)| some glacial transport process| some ice| some snow|mass of compounded environmental materials Glacier|RockGlacier|glacial feature|glacier|rock glacier An ice mass which is of sufficient mass that the action of gravity upon it overcomes the frictional forces holding it in place, causing it to deform and flow towards lower elevation.
+ENVO:00000134 permafrost ENVO:00010483|RO:0000086 some PATO:0001306|RO:0002473 some (ENVO:00001995 or ENVO:00001998 or ENVO:00002007) some | some (rock or soil or sediment)|environmental material Permafrost Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years.
+ENVO:00000135 buffer zone ENVO:00000004 administrative region administrative area|buffer zone A geographical region that serves the purpose of keeping two or more other areas (often, but not necessarily, countries) distant from one another, for whatever reason.
+ENVO:00000136 demilitarized zone ENVO:00000135 buffer zone DEMILITIARIZED ZONE|DMZ|adminstrative area|boundary|neutral zone|neutral zone A geographical area, usually the frontier or boundary between two or more military powers (or alliances), where military activity is not permitted, usually by peace treaty, armistice or other bilateral or multilateral agreement.
+ENVO:00000137 coastal inlet ENVO:00000475|ENVO:01001307 some ENVO:00000303 inlet|partially_surrounded_by some sea coast coastal inlet An opening of the sea into the land.
+ENVO:00000138 cove ENVO:00000137|RO:0000086 some PATO:0000411 some |coastal inlet A circular or round inlet with a narrow entrance.
+ENVO:00000139 irrigation ditch ENVO:00000037 ditch canal|irrigation ditch|irrigation ditch A ditch that supplies water to surrounding land.
+ENVO:00000140 drainage ditch ENVO:00000037 ditch canal|drainage ditch|drainage ditch|rhyne A ditch that collects water from the surrounding land.
+ENVO:00000141 bank BFO:0000050 some ENVO:00000395|ENVO:00002000 some channel of a watercourse|slope mount|shore The sloping margin of a watercourse, serving to confine it to its natural channel.
+ENVO:00000142 stream bank ENVO:00000141 bank bank (hydrographic)|stream bank The sloping margin of a stream, serving to confine it to its natural channel.
+ENVO:00000143 river bank ENVO:00000142 stream bank riverbank The sloping margin of a river, serving to confine it to its natural channel.
+ENVO:00000144 obsolete aquatic habitat A habitat that is in or on water.
+ENVO:00000145 ice cap ENVO:01001547 land ice mass ice field|icecap|icecap A dome-shaped ice mass that covers less than 50,000 km2 of land area (usually covering a highland area).
+ENVO:00000146 snow field BFO:0000051 some (ENVO:00010504 and (RO:0002473 some ENVO:01000406))|ENVO:01000352 some (surface layer and ( some snow))|field SNOWFIELD|SnowField|snowfield|snowfield A region of permanent snow in mountainous areas or high latitudes.
+ENVO:00000147 ocean current ENVO:01000067 marine current current|current|current|ocean current The region occupied by any more or less continuous, directed movement of ocean water that flows in one of the Earth's oceans. Ocean Currents are rivers of hot or cold water within the ocean. The currents are generated from the forces acting upon the water like the earth's rotation, the wind, the temperature and salinity differences and the gravitation of the moon. The depth contours, the shoreline and other movements influence the direction and strength of the movements of water that forms a given current.
+ENVO:00000148 riffle BFO:0000050 some ENVO:00000023|BFO:0000051 some (ENVO:01001308 and (RO:0000086 some PATO:0001781))|ENVO:01001784 some (hydroform and ( some ))| some stream|compound astronomical body part A shallow stretch of a river or stream, where the current is above the average stream velocity and where the water forms small rippled waves as a result. It often consists of a rocky bed of gravels or other small stones.
+ENVO:00000149 artificial reef ENVO:00000130 rocky reef Chains of rocks or coral at or near the surface of water constructed by man.
+ENVO:00000150 coral reef ENVO:01000143 marine reef CoralReef|barrier reef|coral reef|coral reef|coral reef|fringing reef|fringing reef|reef Aragonite structures produced by living organisms, found in shallow, marine waters with little nutrients in the water.
+ENVO:00000151 sabkha ENVO:00000196 alkaline flat basin|flat|sabkha An alkaline flat, in the context of a marine environment.
+ENVO:00000152 anabranch ENVO:00000023 stream anabranch|stream|watercourse A section of a river or stream that diverts from the main course and rejoins later.
+ENVO:00000153 headwater BFO:0000050 some ENVO:00000023|BFO:0000051 some ENVO:01000275|ENVO:01000813 some stream| some structural basin|astronomical body part HEADWATER|drainage basin|headstream|headwaters|source|stream The upper part of a river system, denoting the upper basin and source streams of a river.
+ENVO:00000154 flood meadow ecosystem ENVO:01000449 wet meadow ecosystem water meadow An area of grassland or pasture beside a river, subject to seasonal flooding.
+ENVO:00000155 cirque ENVO:00000248|RO:0002354 some ENVO:03000006 some glacial erosion process|glacial valley CIRQUE|Cirque|cirque|cirque basin|cirques|coomb|coombe|corrie|cwm A depression which is semicircular or crescent-shaped, found towards the crest of a mountain, and formed by the erosional processes caused by the motion of a glacier.
+ENVO:00000156 desert oasis ENVO:01001304 oasis OASIS|oasis|oasis A small, isolated, fertile or green area in a desert region, usually having a spring or well.
+ENVO:00000157 peat cut ENVO:01000813|RO:0002131 some ENVO:00000044 some peatland|astronomical body part peat cutting|peat cutting area|peat cutting area|wetland An artificial working of peatland to remove the peat.
+ENVO:00000158 causeway ENVO:00000010 transport feature causeway|road A road or railway elevated by a bank, usually across a broad body of water or wetland.
+ENVO:00000159 sugar plantation ENVO:00000117 plantation agricultural site|sugar plantation
+ENVO:00000160 sisal plantation ENVO:00000117 plantation agricultural site|sisal plantation
+ENVO:00000161 banana plantation ENVO:00000117 plantation agricultural site|banana plantation
+ENVO:00000162 tea plantation ENVO:00000117 plantation agricultural site|tea estate|tea plantation
+ENVO:00000163 coffee plantation ENVO:00000117 plantation
+ENVO:00000164 rubber plantation ENVO:00000117 plantation agricultural site|rubber plantation
+ENVO:00000165 asphalt lake ENVO:00000020 lake asphalt lake|basin|tar pit A lake formed of a natural deposit of alphalt, a black, highly viscous liquid or semi-solid composed of fossil hydrocarbons.
+ENVO:00000166 atoll ENVO:00000222 oceanic island REEF, ISLAND|atoll|atoll|coral atoll|island|island|reef An oceanic island, often having a characteristic ring-like shape surrounding a lagoon. Atolls are formed when coral reef grows around a volcanic island that later subsides into the ocean.
+ENVO:00000167 bar ENVO:00000012|RO:0000086 some PATO:0001154|RO:0000086 some PATO:0001199 some | some |hydrographic feature Shoal|ball|bank|barrier beach|barrier island|cuspate spit|hook|hooked spit|longshore bar|marsh bar|offshore bar|point|recurved spit|sand bank|sand bar|sand hom|sand lobe|sand spit|sandbar|sandbar|seafloor feature|shoal|shoal|shoal|shoal|shoal patches|shoals|spit|spit|tongue|tongue|tongue (seafloor)|transverse bar|undersea shoal A linear shoaling landform feature within a body of water. Bars tend to be long and narrow (linear) and develop where a current (or waves) promote deposition of granular material, resulting in localized shallowing (shoaling) of the water. Bars can appear in the sea, in a lake, or in a river. They are typically composed of sand, although could be of any granular matter that the moving water has access to and is capable of shifting around (for example, soil, silt, gravel, cobble, shingle, or even boulders). The grain size of the material comprising a bar is related: to the size of the waves or the strength of the currents moving the material, but the availability of material to be worked by waves and currents is also important.
+ENVO:00000168 blowhole ENVO:00000012|RO:0002131 some ENVO:00000303 some sea coast|hydrographic feature blowhole A hole in coastal rock through which sea water is forced by a rising tide or waves and spurted through an outlet into the air.
+ENVO:00000169 canyon ENVO:00000100 valley barranca|chasm|defile|flume (natural)|gap|gorge|gorge|gulch|quebrada|ravine|ravine|valley Relatively narrow, deep depression with steep sides, the bottom of which generally has a continuous slope.
+ENVO:00000170 dune ENVO:00000083|RO:0002354 some ENVO:03000020 some aeolian transport process|hill Dune|dune|interdune trough|mount|ridge|sand dune|sand hill|sandy area|sandy area|sandy area A hill of sand built by eolian processes.
+ENVO:00000171 river valley BFO:0000051 some ENVO:00000022|ENVO:00000129 some river|stream valley A valley that contains, and has been formed by, a river.
+ENVO:00000172 sandy desert ENVO:00000097 desert area desert|sand desert|sandy area|sandy area|sandy area|sandy desert A desert plain characterized by a surface veneer of sand.
+ENVO:00000173 rocky desert ENVO:00000097 desert area desert|rock desert A desert plain characterized by a surface veneer of rock.
+ENVO:00000174 isthmus ENVO:01000813 astronomical body part ISTHMUS|isthmus|land bridge|neck|submarine isthmus Narrow section of land in a body of water connecting two larger land areas.
+ENVO:00000175 karst BFO:0000051 some ENVO:01000359|ENVO:00000191|RO:0000086 some PATO:0002453|RO:0002354 some ENVO:02500029 some | some bedrock dissolution| some limestone cave|solid astronomical body part karst|karst area|karst area A feature shaped by the dissolution of a soluble layer or layers of bedrock, usually carbonate rock such as limestone or dolomite. These landscapes display distinctive surface features and underground drainages, and in some examples there may be little or no surface drainage.
+ENVO:00000176 elevation BFO:0000051 some ENVO:00002000|ENVO:00000191|RO:0000086 some PATO:0001688 some | some slope|solid astronomical body part A landform elevated above the surrounding area.
+ENVO:00000177 moraine ENVO:01000813|RO:0002354 some ENVO:03000006 some glacial erosion process|astronomical body part MORAINE|glacial moraine|moraine An accumulation of boulders, stones, or other debris carried and deposited by a glacier.
+ENVO:00000178 levee ENVO:00000012|ENVO:00002000|RO:0002353 some ENVO:01000996 some human-directed construction process|hydrographic feature|slope EMBANKMENT|REVETMENT|berm|dike|dike|dike|dike (manmade)|dyke|embankment|levee|revetment An artificial slope or wall, usually earthen, which parallels the course of a river, built for the purpose of containing the river.
+ENVO:00000179 mesa ENVO:01001491 flattened elevation butte|mesa|plateau An elevated area of land with a flat top and sides that are usually steep cliffs. Mesas form in areas where horizontally layered rocks are uplifted by tectonic activity.
+ENVO:00000180 mound ENVO:00000477 mount mound|mount A rounded elevated area.
+ENVO:00000181 nunatak ENVO:00000480|RO:0002220 some ENVO:00000133 some glacier|peak glacier feature|mountain summit|nunatak|nunataks|peak The exposed summit of a ridge, mountain, or peak not covered with ice or snow within an ice field or glacier. The term is typically used in areas where a permanent ice mass is present.
+ENVO:00000182 plateau ENVO:01001491 flattened elevation PLATEAU|Plateau|highland|intermontane plateau|plateau|table mountain|tableknoll|tableland|tableland|tablemount|upland|upland|upland An elevated and comparatively level expanse of land.
+ENVO:00000183 stony desert ENVO:00000097 desert area desert|stony desert A desert plain characterized by a surface veneer of gravel or stones.
+ENVO:00000184 hanging valley ENVO:00000248 glacial valley hanging valley|valley A tributary valley with the floor at a higher relief than the main channel into which it flows. They are most commonly associated with U-shaped valleys when a tributary glacier flows into a glacier of larger volume.
+ENVO:00000185 raised mire ENVO:00000044 peatland raised bog|wetland Rain-fed, potentially deep peatlands occurring principally in lowland areas across much of Northern Europe, as well as in the former USSR, North America and parts of the southern hemisphere.
+ENVO:00000186 string mire ENVO:00000044|RO:0000086 some (PATO:0001857 or PATO:0002254)|RO:0002131 min 3 ENVO:00000516 min 3 hummock| some ( or )|peatland string bog|wetland Flat or concave peatlands with a string-like pattern of hummocks (hence the name), found principally in northern Scandinavia but occurring in the western parts of the former USSR and in North America. A few examples exist in northern Britain.
+ENVO:00000187 tundra mire ENVO:00000044|RO:0002131 some ENVO:00000134|RO:0002131 some ENVO:01001370 some permafrost| some tundra ecosystem|peatland Peatlands with a shallow peat layer, only about 500 mm thick, dominated by sedges and grasses. They form in permafrost areas, covering around 110,000 to 160,000 km2 in Alaska, Canada, and the former USSR.
+ENVO:00000188 palsa mire ENVO:00000044|RO:0002131 some ENVO:00000489 some palsa|peatland Peatland typified by characteristic high mounds, each with a permanently frozen core, with wet depressions between the mounds.
+ENVO:00000189 peat swamp ENVO:00000044|RO:0002131 some ENVO:01001243 some forest ecosystem|peatland Forested peatlands including both rain- and groundwater-fed types, commonly recorded in tropical regions with high rainfall.
+ENVO:00000190 abyssal feature ENVO:00000104 undersea feature Abyssalhill|abyssal hill|ocean floor feature Feature on the ocean floor at a depth of 3500 - 6000 meters.
+ENVO:00000191 solid astronomical body part ENVO:01000813 astronomical body part geological feature|physiographic feature A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
+ENVO:00000192 mudflat ENVO:00000230 coastal wetland ecosystem mud flat|mud flat|wetland A wetland that forms when mud is deposited by the tides, rivers, sea or oceans.
+ENVO:00000193 olive grove ENVO:00000117 plantation olive grove|wood
+ENVO:00000194 scree ENVO:00010483|RO:0001000 some ENVO:00001995 some rock|environmental material TALUS|talus slope|talus slope Broken rock that appears at the bottom of crags, mountain cliffs or valley shoulders.
+ENVO:00000195 sinkhole ENVO:00000309 depression basin|cenote|sink|sink A natural depression or hole in the surface topography caused by the removal of soil or bedrock, often both, by water. Sinkholes may vary in size from less than a meter to several hundred meters both in diameter and depth, and vary in form from soil-lined bowls to bedrock-edged chasms.
+ENVO:00000196 alkaline flat ENVO:01000296 dry lake bed chott|kavir|playa|salina A dry lakebed consisting of fine-grained sediments infused with alkali salts. Generally the shore or bed of an endorheic lake.
+ENVO:00000197 endorheic lake ENVO:00000020|RO:0002220 some ENVO:00000551 some endorheic basin|lake closed lake A lake from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.
+ENVO:00000198 ice-covered lake ENVO:00000488 glacial lake A lake permanently covered by ice.
+ENVO:00000199 meromictic lake ENVO:00000020 lake A lake which has layers of water which do not intermix. The deepest layer of water in such a lake does not contain any dissolved oxygen. The layers of sediment at the bottom of a meromictic lake remain relatively undisturbed because there are no living organisms to stir them up.
+ENVO:00000200 periglacial lake ENVO:00000488 glacial lake A lake, part of whose margin is formed by an ice mass, ice cap or glacier, the ice having obstructed the natural drainage of the land.
+ENVO:00000201 fjord lake ENVO:00000020|RO:0001025 some ENVO:00000039 some fjord|lake A lake in a glacially eroded valley, which has been eroded below sea level.
+ENVO:00000202 oxbow lake ENVO:00000020 lake A lake which is formed when a wide meander from a stream or a river is cut off to form a lake. They are called oxbow lakes due to the distinctive curved shape that results from this process.
+ENVO:00000203 rift lake ENVO:01001092|RO:0002354 some ENVO:01001095 some divergent tectonic movement|tectonic lake A lake which fills a depression that has formed as a result of subsidence along a a rift zone, an area of extensional tectonics in the continental crust.
+ENVO:00000204 ephemeral spring ENVO:00000027 spring A spring whose flow is intermittent.
+ENVO:00000205 permanent spring ENVO:00000027 spring A spring whose flow is continuous.
+ENVO:00000206 marine neritic zone ENVO:01000295 marine layer The water mass of an ocean directly above a continental shelf.
+ENVO:00000207 oceanic zone BFO:0000050 some ENVO:00000015|ENVO:01000295 some ocean|marine layer OceanLayer The water mass of an ocean that is not above a continental shelf.
+ENVO:00000208 marine pelagic zone ENVO:01000295 marine layer An open ocean region.
+ENVO:00000209 marine photic zone BFO:0000050 some ENVO:01000822|ENVO:01000295 some planetary photic zone|marine layer PhoticZone|epipelagic zone The zone of an ocean from the surface to where photosynthesis can occur, due to the penetration of light.
+ENVO:00000210 marine aphotic zone ENVO:01000295 marine layer AphoticZone The zone of an ocean below 200m, in which photosynthesis cannot occur due to the lack of light.
+ENVO:00000211 marine bathypelagic zone ENVO:00000210 marine aphotic zone The one of an ocean below the 10degC thermocline down to a temperature of 4degC.
+ENVO:00000212 marine abyssalpelagic zone ENVO:00000210 marine aphotic zone The zone of the ocean below the bathypelagic zone, with its lowest boundary at about 6000m.
+ENVO:00000213 marine mesopelagic zone ENVO:00000210 marine aphotic zone The zone of an ocean immediately below the photic zone down to a depth where the water temperature is 10degC (the thermocline).
+ENVO:00000214 hadalpelagic zone ENVO:00000210 marine aphotic zone The zone of an ocean in oceanic trenches, lying between 6000m and 10,000m.
+ENVO:00000215 hydrothermal vent ENVO:00000027 spring HydrothermalVents A fissure in the Earths's surface from which geothermally heated water issues.
+ENVO:00000216 fumarole ENVO:01000667 geological fracture FUMAROLE|thermal feature A hole in the Earth's crust from which steam and gases are emitted.
+ENVO:00000217 solfatara ENVO:00000216 fumarole A fumarole that emits sulfurous gases.
+ENVO:00000218 black smoker ENVO:01000122 marine hydrothermal vent active chimney|oceanic vent|sea vent A hydrothermal vent found on the ocean floor. The vents are formed in fields hundreds of meters wide when superheated water from below the Earth's crust comes through the ocean floor. The superheated water is rich in dissolved minerals from the crust, most notably sulfides, which crystallize to create a chimney-like structure around each vent. When the superheated water in the vent comes in contact with the cold ocean water, many minerals are precipitated, creating the distinctive black color. The metal sulfides that are deposited can become massive sulfide ore deposits in time.
+ENVO:00000219 landlocked sea ENVO:00000016 sea inland sea|lake|lake A sea that is not connected with an ocean.
+ENVO:00000220 archipelago BFO:0000051 some ENVO:00000098|ENVO:01001784 some island|compound astronomical body part ISLAND CLUSTER|IslandArc|island arc|island group A group of geographically or geologically associated islands.
+ENVO:00000221 continental island ENVO:00000098 island An island that lies on a continental shelf.
+ENVO:00000222 oceanic island ENVO:00000098|RO:0002354 some ENVO:01000634 some volcanic eruption|island volcanic island An island that does not sit on a continental shelf, and is of volcanic origin.
+ENVO:00000223 continental shelf BFO:0000050 some ENVO:01000298|ENVO:00002000|RO:0002131 some ENVO:01000748|RO:0002220 some ENVO:00000273 some continental crust| some continental margin| some continental slope|slope borderland|borderland (continental margin)|platform (continental margin)|shelf|shelf edge (ocean)|shelves, continental A slope which a) extends the perimeter of a continent, b) is covered by a shallow marine water body during interglacial periods, c) has a low degree of steepness relative to a continental slope or rise.
+ENVO:00000224 slightly stratified estuary ENVO:00000045 estuary partially mixed estuary|vertically mixed estuary An estuary in which river output is less than the marine input, resulting in the mixing of the whole water column by current-induced turbulence, such that salinity varies more longitudinally rather than vertically.
+ENVO:00000225 highly stratified estuary ENVO:00000045 estuary An estuary whose river output and marine input are more even, with river flow still dominant; turbulence induces more mixing of salt water upward than the reverse.
+ENVO:00000226 saline wedge estuary ENVO:00000045 estuary salt wedge estuary An estuary in which river output greatly exceeds marine input, resulting in little mixing and thus a sharp contrast between fresh surface water and saline bottom water.
+ENVO:00000227 obsolete vertically mixed estuary An estuary whose river output is less than the marine input. Here, turbulence causes mixing of the whole water column, such that salinity varies more longitudinally rather than vertically.
+ENVO:00000228 inverse estuary ENVO:00000045 estuary An estuary which is located in regions where evaporation greatly exceeds the inflow of fresh water, forming a zone of maximum salinity towards which both riverine and marine water masses flow, before sinking and spreading along the bottom in both seaward and landward directions.
+ENVO:00000229 intermittent estuary ENVO:00000045 estuary An estuary which varies dramatically in its volume as a result of intermittent freshwater input, and is capable of changing from a wholly marine embayment to any other type of estuary.
+ENVO:00000230 coastal wetland ecosystem A wetland ecosystem which overlaps both terrestrial and marine ecosystems.
+ENVO:00000231 moor ENVO:00000243 freshwater wetland ecosystem moor A wetland found in upland areas, characterised by acidic soils.
+ENVO:00000232 fen BFO:0000051 some (ENVO:01001004 and (RO:0000086 some PATO:0001430))|BFO:0000051 some ENVO:00002011|ENVO:00000044 some (groundwater and ( some ))| some fresh water|peatland wetland A freshwater peat land with chemically basic (which roughly means alkaline) ground water.
+ENVO:00000233 swamp ecosystem ENVO:01001209 wetland ecosystem Swamp|cienaga|swamp|wetland|wetland A wetland ecosystem in which land mass is permanently inundated by shallow bodies of water, generally with a substantial number of hummocks, or dry-land protrusions.
+ENVO:00000234 bayou ENVO:00000023 stream bahia|embayment|lake|lake|slough|watercourse A small, slow-moving stream or creek; usually located in low-lying areas.
+ENVO:00000235 carr ENVO:00000232 fen A fen which has developed to the point where it supports trees.
+ENVO:00000236 dambo ENVO:00000243 freshwater wetland ecosystem A class of complex shallow wetlands in central, southern and eastern Africa, particularly in Zambia and Zimbabwe. They are generally found in higher rainfall flat plateau areas, and have river-like branching forms which may be nowhere very large, but common enough to add up to a large area.
+ENVO:00000237 hydromorphic/phreatic dambo ENVO:00000236 dambo A danbo associated with a headwater.
+ENVO:00000238 fluvial dambo ENVO:00000236 dambo A dambo associated with a river.
+ENVO:00000239 pocasin ENVO:00000243 freshwater wetland ecosystem A palustrine wetland with deep, acidic, sandy, peat soils. Groundwater saturates the soil except during brief seasonal dry spells and during prolonged droughts. Pocosin soils are nutrient deficient (oligotrophic), especially in phosphorus.
+ENVO:00000240 saline wetland BFO:0000051 some ENVO:00002010|ENVO:01001209 some saline water|wetland ecosystem A wetland ecosystem in which soil is saturated with saline water.
+ENVO:00000241 tidal mudflat ENVO:00000192 mudflat FLAT|tidal flat|tidal flat|tidal flat|wetland A level tract lying at a small depth below the surface of water, or alternately covered and left bare by the tide.
+ENVO:00000242 lacustrine mudflat ENVO:00000192 mudflat A wetland that forms when mud is deposited by a stream.
+ENVO:00000243 freshwater wetland ecosystem (BFO:0000051 some ENVO:00000063) and (RO:0002473 some ENVO:00002011)|not (RO:0002473 some (ENVO:00010483 and (RO:0000086 some PATO:0001657)))|not (RO:0002473 some (ENVO:00010483 and (obo:envo#has_increased_levels_of some CHEBI:26710))) ( some water body) and ( some fresh water)|not ( some (environmental material and ( some )))|not ( some (environmental material and ( some ))) A wetland which is inundated with water that contains low concentrations of salts.
+ENVO:00000244 abyssal plain ENVO:00000086|RO:0002150 some ENVO:00000426 some ocean floor|plain Abyssalplain|abyssal feature A flat or very gently sloping areas of the deep ocean basin floor.
+ENVO:00000245 maar ENVO:00000514 crater A broad, low relief crater that results from a phreatic eruption or explosion caused by groundwater contact with hot lava or magma. The maar typically fills with water to form a relatively shallow crater lake.
+ENVO:00000246 volcanic crater ENVO:00000514|RO:0002354 some ENVO:01000634 some volcanic eruption|crater crater A crater formed by a volcano, within which occurs a vent (or vents) from which magma erupts as gases, lava, and ejecta.
+ENVO:00000247 volcano ENVO:01000667|RO:0002354 some ENVO:01000634 some volcanic eruption|geological fracture Volcano|mount|volcano An opening, or rupture, in the Earth's surface or crust, which allows hot, molten rock, ash and gases to escape from deep below the surface.
+ENVO:00000248 glacial valley ENVO:00000100 valley valley A valley that contains, or contained, a glacier and was formed by glacial activity. Typically U-shaped in cross-section.
+ENVO:00000249 lateral moraine ENVO:00000177 moraine moraine The parallel ridges of till deposited along the sides of an alglacier. The unconsolidated debris is deposited on top of the glacier by frost shattering of the valley walls and from tributary streams flowing into the valley. The till is carried along the glacial margin until the glacier melts.
+ENVO:00000250 medial moraine ENVO:00000177 moraine A moriane formed when the inside lateral moraines of two glaciers merge together. They form a ridge down the center of the combined glaciers.
+ENVO:00000251 ground moraine ENVO:00000177 moraine A till covered area with irregular topography and no ridges, often forming gently rolling hills or plains. Forms by the accumulation of till under the ice by lodgement, but may also be deposited as the glacier retreats.
+ENVO:00000252 terminal moraine ENVO:00000177 moraine delta moraine|end moraine|moraine Ridges of unconsolidated debris deposited at the snout or end of the glacier. They usually reflect the shape of the glacier's terminus.
+ENVO:00000253 scroll plane ENVO:00000086 plain A plain where a stream meanders across an area with a very low gradient, usually with a fairly continuous discharge. In addition to meanders, scroll plains are also characterised by many oxbow lakes.
+ENVO:00000254 till plan ENVO:00000086 plain An extensive flat plain of glacial till that forms when a sheet of ice becomes detached from the main body of a glacier and melts in place depositing the sediments it carried.
+ENVO:00000255 flood plain ENVO:00000086 plain FLOOD PLAIN|Floodplain|bottomland|floodplain An area which is subject to periodic flooding.
+ENVO:00000256 floodway BFO:0000050 some ENVO:00000255|ENVO:00000309 some flood plain|depression The stream channel and adjacent areas that carry flood flows in a flood plain.
+ENVO:00000257 flood fringe BFO:0000050 some ENVO:00000255|ENVO:01000352|ENVO:01001307 some ENVO:01000710 some flood plain|field|partially_surrounded_by some flood Area of a flood plane covered by the flood, but which does not experience a strong current.
+ENVO:00000258 alluvial plain ENVO:00000086|RO:0002220 some (ENVO:00000478 and (not (BFO:0000051 some ENVO:00000264)))|RO:0002473 some ENVO:00002871 some (range of mounts and (not ( some seamount)))| some alluvial soil|plain A relatively flat and gently sloping landform found at the base of a range of hills or mountains, formed by the deposition of alluvial soil over a long period of time by one or more streams coming from the mountains.
+ENVO:00000259 lacustrine plain ENVO:00000086 plain A plain that originally formed in a lacustrine environment, that is, as the bed of a lake, but from which the water has disappeared, by natural drainage, evaporation or other geophysical processes.
+ENVO:00000260 prairie ENVO:00000106 grassland area grassland|grassland|llanos|pampa|plain|veld An area of land of low topographic relief that historically supported grasses and herbs, with few trees, and having generally a mesic (moderate or temperate) climate. Dominated by tall grasses (contrast steppe).
+ENVO:00000261 savanna ENVO:00000106 grassland area Savanna|grassland|grassland|savannah A grassland of the tropics or subtropics with scattered trees.
+ENVO:00000262 steppe ENVO:00000106 grassland area grassland|grassland|pampa|pampas|puszta A plain without trees (apart from those near rivers and lakes); it is similar to a prairie, although a prairie is generally considered as being dominated by tall grasses, while short grasses are said to be normal in the steppe. It may be semi-desert, or covered with grass or shrubs or both, depending on the season and latitude.
+ENVO:00000263 fissure cave ENVO:00000067|RO:0002150 some ENVO:01000667 some geological fracture|cave A narrow, vertical cave passage, often developed along a joint but not necessarily so. Usually due to solution but sometimes to tension.
+ENVO:00000264 seamount ENVO:00000081|RO:0002219 some (ENVO:01000638 and (ENVO:00000015 or ENVO:00000016)) mountain|surrounded by some (planetary crust and (ocean or sea)) Seamount|hill|hills|knoll|knolls|mesa|mound|mount|mount|mountain|mountains|peak|peaks|range|sea mount|sea-mount|seaknoll|seakpeak|seakpeak|seamount|submarine volcano|undersea hill|undersea knoll|undersea mound A mountain rising from the ocean seafloor that does not reach to the water's surface (sea level), and thus is not an island. Typically formed from volcanoes that rise abruptly and are usually found rising from a seafloor of 1,000 - 4,000 meters depth. Independent features that rise to at least 1,000 meters above the seafloor.
+ENVO:00000265 guyot BFO:0000051 some (ENVO:00000480 and (RO:0000086 some PATO:0002254))|ENVO:00000264 some (peak and ( some ))|seamount plateau|seamount|tablemount|tablemount (seafloor)|tablemounts A flat-topped seamount.
+ENVO:00000266 pasture BFO:0000050 some (ENVO:00000078 or ENVO:01001207)|ENVO:01001206|RO:0000056 some ENVO:01001246 some (farm or ranch)| some agricultural process|grassland ecosystem grazing area A grassland ecosystem which is used for grazing of ungulate livestock as part of a farm or ranch.
+ENVO:00000267 submarine canyon ENVO:00000169|RO:0002220 some (ENVO:00000426 or ENVO:00000482) some (ocean floor or sea floor)|canyon SubmarineCanyon|canyon|canyons|undersea canyon|undersea ravine A steep-sided valley on the sea floor of the continental slope. Many submarine canyons are found as extensions to large rivers; however there are many that have no such association. Canyons cutting the continental slopes have been found at depths greater than 2 km below sea level. Many submarine canyons continue as submarine channels across continental rise areas and may extend for hundreds of kilometers.
+ENVO:00000268 lake bed ENVO:00000501|RO:0002220 some ENVO:00000020 some lake|submerged bed lake|lake bottom The ground surface that lies beneath a lake.
+ENVO:00000269 land-tied island ENVO:00000221 continental island island|land-tied island A continental island connected to its adjacent land by a natural feature, such as a causeway.
+ENVO:00000270 beaver pond ENVO:00000033 pond lake A pond that has formed as a consequence of the activities of beavers, building a beaver dam.
+ENVO:00000271 chott ENVO:00000196 alkaline flat shott A dry (salt) lake in the Saharan area of Africa that stays dry in the summer, but receive some water in the winter. This water may come as a groundwater discharge.
+ENVO:00000272 confluence BFO:0000050 some ENVO:00000023|ENVO:00000012 some stream|hydrographic feature confluence|confluence|stream|stream junction The point where a tributary joins a more major river.
+ENVO:00000273 continental slope BFO:0000050 some ENVO:01000298|ENVO:00002000|RO:0002220 some ENVO:00000223 some continental margin| some continental shelf|slope A slope which 1) is part of the seafloor and 2) extends from the end of the continental shelf (the shelf break) to the continental rise.
+ENVO:00000274 continental rise BFO:0000050 some ENVO:01000298|ENVO:00002000|RO:0002220 some ENVO:00000244|RO:0002220 some ENVO:00000273 some abyssal plain| some continental margin| some continental slope|slope continental rise A slope which a) bridges, and thus lies between, a continental slope and an abyssal plain, b) is formed by the accumulation of sediments transported from a continental slope by processes including turbidity currents c) has a gradient less than a continental slope yet greater than a continental shelf.
+ENVO:00000275 ocean trench BFO:0000050 some (ENVO:00000426 or ENVO:00000482)|ENVO:01000649|RO:0002220 some ENVO:00000015 some (ocean floor or sea floor)| some ocean|trench Trench|deep|deep sea trench|ocean trench|undersea trench Hemispheric-scale long but narrow topographic depressions of the sea floor. They are the deepest parts of the ocean floor.
+ENVO:00000276 drumlin ENVO:00000083 hill mount|ridge An elongated whale-shaped hill formed by glacial action. Its long axis is parallel with the movement of the ice, with the blunter end facing into the glacial movement. Drumlins are sometimes compared to kames, but their formation is distinctively different. A drumlin is not originally shaped by meltwater, but by the ice itself and has a quite regular shape. It occurs in fine grained material, such as clay or shale, not in sands and gravels. And drumlins usually have concentric layers of material, as the ice successively plasters new layers in its movement.
+ENVO:00000277 dry lake ENVO:00000309 depression lake|lake bed A lake that has either permanently or temporally lost its water.
+ENVO:00000278 dry stream ENVO:00000395|RO:0000086 some PATO:0001824 some |channel of a watercourse dry stream bed|dry stream bed A stream channel through which no water flows and which has dried, containing no appreciable accumulations of water.
+ENVO:00000279 saline pan ENVO:01000296 dry lake bed SALT PAN|salt area|salt area|salt flat|salt pan A flat expanse of ground covered with salt and other minerals, usually shining white under the sun. A salt pan is formed where water pools. A saline pan would be a lake or a pond if it were located in a climate where the rate of water evaporation were not faster than the rate of water precipitation, i.e., if it were not in a desert. If the water is unable to drain into the ground, it remains on the surface until it evaporates, leaving behind whatever minerals were dissolved. Over thousands of years, the minerals (usually salts) accumulate on the surface.
+ENVO:00000280 escarpment ENVO:00002000|RO:0002354 some (ENVO:01001093 or ENVO:01001346)|RO:0002473 some ENVO:00002016 some (tectonic movement or erosion)| some sedimentary rock|slope cliff|cuesta|cuesta|cuesta|escarpment|scarp A slope which separates different physiogeographic provinces that are typically composed of rocks of different age and compositoin.
+ENVO:00000281 fault escarpment ENVO:00000280|RO:0002354 some ENVO:01001093 some tectonic movement|escarpment An escarpment resulting from a fault.
+ENVO:00000282 esker ENVO:00000283 ridge ridge|ridge A long, winding ridge of stratified sand and gravel which occur in glaciated and formerly glaciated regions of Europe and North America.
+ENVO:00000283 ridge ENVO:00000176|RO:0000086 some PATO:0000592|RO:0000086 some PATO:0001154 some | some |elevation RIDGE|Ridge|arete|arete|beach cusp|beach ridge|beach ridge|crest|cuesta|cuesta|hogback|icecap ridge|ridge|rise (seafloor)|spur|spur (physiographic) A long and narrow elevation with steep sides.
+ENVO:00000284 quarry An open-pit mine from which rock or minerals are extracted.
+ENVO:00000285 quicksand bed ENVO:00010504|RO:0002473 some ENVO:01001563 some quicksand|surface layer A bed which is composed of quicksand forming a soft, shifting mass that yields easily to pressure.
+ENVO:00000286 polder ENVO:00000012 hydrographic feature physiographic feature|polder An area reclaimed from the sea by diking and draining.
+ENVO:00000287 butte ENVO:01001491 flattened elevation butte|plateau An isolated hill with steep sides and a small flat top, smaller than mesas and plateaus. Buttes are formed by erosion when a cap of hard rock, usually of volcanic origin, covers a layer of softer rock that is easily worn away. This hard rock avoids erosion while the rock around it wears down.
+ENVO:00000288 cotton plantation ENVO:00000117 plantation agricultural site|cotton plantation
+ENVO:00000289 horst ENVO:00000176 elevation The raised fault block bounded by normal faults. The raised block is a portion of the Earth's crust that has remained stationary while the land has sunk on either side of it or has been crushed by a mountain range against it.
+ENVO:00000290 graben ENVO:00000309 depression fault zone A depressed block of land bordered by parallel faults. A graben is the result of a block of land being downthrown producing a valley with a distinct scarp on each side. Grabens often occur side-by-side with horsts. Horst and graben structures are indicative of tensional forces and crustal stretching.
+ENVO:00000291 drainage basin ENVO:00000309 depression Basin|CATCHMENT|Catchment|Watershed|catchment|catchment|drainage basin|watershed An extent or area of land where surface water from rain and melting snow or ice converges to a single point at lower elevation, usually the exit of the basin, where the waters join another waterbody.
+ENVO:00000292 watershed ENVO:00000191 solid astronomical body part RIDGE LINE|divide|divide|drainage basin|water divide The separation between neighbouring drainage basins (catchments). In hilly country, the divide lies along topographical peaks and ridges, but in flat country or on a high plateau (especially where the ground is marshy) the divide may be invisible - just a more or less notional line on the ground on either side of which falling raindrops will start a journey to different rivers, and even to different sides of a country or continent.
+ENVO:00000293 continental divide ENVO:00000292 watershed A watershed such that water falling on one side of the line eventually travels to one ocean or body of water, and water on the other side travels to another, generally on the opposite side of the continent.
+ENVO:00000294 fish farm ENVO:00000077 agricultural ecosystem aquacultural site|fishery A facility in which fish are raised commercially in tanks or enclosures, usually for food.
+ENVO:00000295 fish hatchery ENVO:00000077 agricultural ecosystem A facility where eggs of fish are hatched under artificial conditions.
+ENVO:00000296 rice field ENVO:00000117 plantation agricultural site|cropland|rice paddy A paddy field for the cultivation of rice.
+ENVO:00000297 paddy field ENVO:00000114 agricultural field A flooded parcel of arable land used for growing rice and other semiaquatic crops.
+ENVO:00000298 marine iceberg ENVO:01001307 some ENVO:00000063|ENVO:01001307 some ENVO:01000267|ENVO:01001546|RO:0000086 some PATO:0001420 some |iceberg|partially_surrounded_by some atmosphere|partially_surrounded_by some water body ICEBERG|Iceberg|arched iceberg|glacial berg|glacial iceberg|iceberg A large mass of detached land ice in the sea or stranded in shallow water.
+ENVO:00000299 ice field ENVO:01000352|RO:0002473 some ENVO:01000277 some water ice|field IceSheet|ice field|ice patch|ice sheet|iceberg|icecap|icefall A field of ice, formed in regions of perennial frost.
+ENVO:00000300 scrubland area ENVO:01001305 vegetated area bush|bush|chaparal area|heath|scrub|scrubland|shrubland|shrubland Area covered with low-growing or stunted perennial vegetation and usually not mixed with trees.
+ENVO:00000301 chaparral area ENVO:00000300 scrubland area chaparal area|maquis|woodland A shrubland area found primarily in regions with a Mediterranean climate (mid, wet winters and hot dry summers) often shaped by wildfires.
+ENVO:00000302 rift valley ENVO:00000100|RO:0002354 some ENVO:01001095 some divergent tectonic movement|valley RiftValley|rift zone A valley created by the formation of a rift, i.e. place where a planet's lithosphere is being pulled apart by tectonic forces.
+ENVO:00000303 sea coast ENVO:01000687|RO:0002131 some (ENVO:00000015 or ENVO:00000016)|RO:0002131 some ENVO:01000635 some (ocean or sea)| some planetary landmass|coast coast line|coastal area|coastline The general region of indefinite width that extends from the sea inland to the first major change in terrain features.
+ENVO:00000304 shore BFO:0000050 some ENVO:01000687|ENVO:00000191|RO:0002220 some ENVO:00000063 some coast| some water body|solid astronomical body part SHORE|beach face|coastal zone|foreshore|inshore|rivage|seashore|shore|shoreface|strand That part of the land in immediate contact with a body of water including the area between high and low water lines.
+ENVO:00000305 peninsula BFO:0000050 some ENVO:01000635|ENVO:00000191|RO:0000086 some PATO:0001646|RO:0002220 some ENVO:00000063 some | some planetary landmass| some water body|solid astronomical body part PENINSULA|cape|cape|cape|foreland|head|headland|headland|headland|headland|hook|neck|ness|peninsula|point|point|point|point (physiographic)|points|promontgory|promontory|promontory|tongue|winged headland A body of land jutting out into and nearly surrounded by water.
+ENVO:00000306 spit ENVO:00000167 bar bar|spit A deposition landform found off coasts. A spit is a type of bar or beach that develops where a re-entrant occurs, such as at a cove, bay, ria, or river mouth. Spits are formed by the movement of sediment (typically sand) along a shore by a process known as longshore drift. Where the direction of the shore turns inland (reenters) the longshore current spreads out or dissipates. No longer able to carry the full load, much of the sediment is dropped. This causes a bar to build out from the shore, eventually becoming a spit.
+ENVO:00000307 icefall BFO:0000050 some ENVO:00000133|BFO:0000051 some ENVO:00000320|ENVO:01001547 some crevasse| some glacier|land ice mass ice fall|ice-fall A portion of a glacier characterized by rapid flow, a chaotic crevassed surface, and a pronounced, at times vertical, slope.
+ENVO:00000308 dune slack ENVO:00000100 valley interdune trough|interdune trough A valley or trough between two dunes.
+ENVO:00000309 depression BFO:0000051 some ENVO:00002000|ENVO:00000191|RO:0000086 some PATO:0001689|RO:0000086 some PATO:0002143 some | some | some slope|solid astronomical body part barrier basin|depression|non tidal basin|pan|pan|pan (geologic)|pans|tidal basin A landform sunken or depressed below the surrounding area.
+ENVO:00000310 meteor impact crater ENVO:01001071|RO:0002354 some ENVO:01001067 some meterorite impact|impact crater meteorite crater|meteorite impact crater|meteoroid impact crater A crater caused by the impact of a meteor.
+ENVO:00000311 kettle BFO:0000050 some ENVO:00000312|ENVO:00000309 some sandur|depression basin|kettle hole A fluvioglacial landform occurring as the result of blocks of ice calving from the front of a receding glacier and becoming partially to wholly buried by glacial outwash. Glacial outwash is generated when sediment laden streams of meltwater flow away from the glacier and are deposited to form broad outwash plains called sandurs. When the ice blocks melt, holes are left in the sandur.
+ENVO:00000312 sandur ENVO:00000086 plain outwash plain The plain formed by the large amounts of silt and sediment, picked up as a glacier erodes the underlying rocks as it moves slowly downhill, and at the snout of the glacier, meltwater can carry this sediment away from the glacier and deposit it on a broad plain. The material in the outwash plain is often size-sorted by the water runoff of the melting glacier with the finest materials, like silt, being the most distantly re-deposited, whereas larger boulders are the closest to the original terminus of the glacier.
+ENVO:00000313 blowout ENVO:00000309 depression blowout A sandy depression in a sand dune ecosystem (psammosere) caused by the removal of sediments by wind.
+ENVO:00000314 alluvial fan fan|fan (alluvial) A fan-shaped deposit formed where a fast flowing stream flattens, slows, and spreads typically at the exit of a canyon onto a flatter plain.
+ENVO:00000315 bajada ENVO:00000314 alluvial fan desert A convergence of neighboring alluvial fans into a single apron of deposits against a slope.
+ENVO:00000316 intertidal zone BFO:0000050 some ENVO:00000304|ENVO:01001201|RO:0002131 some ENVO:01001468 some intertidal ecosystem| some shore|marine environmental zone IntertidalZone|coastal zone|littoral zone The area of the foreshore and seabed that is exposed to the air at low tide and submerged at high tide, i.e., the area between tide marks.
+ENVO:00000317 tidal pool ENVO:01000617|RO:0001025 some ENVO:00000316 some intertidal zone|lentic water body Pools formed as a high tide comes in over a rocky shore. Water fills depressions in the ground, which turn into isolated pools as the tide retreats.
+ENVO:00000318 high tide zone BFO:0000050 some ENVO:00000316|ENVO:01001201 some intertidal zone|marine environmental zone upper littoral The tide zone that is flooded during high tide only, and is a highly saline environment.
+ENVO:00000319 low tide zone BFO:0000050 some ENVO:00000316|ENVO:01001201 some intertidal zone|marine environmental zone lower littoral The tidal zone that is mostly submerged, only being exposed at the point of low tide and for a longer period of time during extremely low tides.
+ENVO:00000320 crevasse ENVO:01000667|RO:0001025 some (ENVO:01000277 or ENVO:01000406) some (water ice or snow)|geological fracture CREVASSE|cleft|cleft|fissure A deep fissure in snow or ice.
+ENVO:00000321 joint-plane cave ENVO:00000067 cave A cavity developed along a joint and elongate in cross-section.
+ENVO:00000322 volcanic cave ENVO:01000361 primary cave lava cave A cave formed in volcanic rock.
+ENVO:00000323 live cave ENVO:00000067 cave A cave containing a stream or active speleothems.
+ENVO:00000324 outflow cave ENVO:00000067 cave A cave from which a stream flows or formerly did so and which cannot be followed upstream to the surface.
+ENVO:00000325 polje ENVO:00000309|RO:0000086 some PATO:0000608 some |depression A large closed depression draining underground, witha flat floor across which there may be an intermittent or perennial stream and which may be liable to flood and become a lake. The floor makes a sharp break with parts of surrounding slopes.
+ENVO:00000326 sea cave ENVO:00000067 cave A cave in present-day or emerged sea cliffs, formed by wave attack or solution.
+ENVO:00000327 speleothem BFO:0000050 some ENVO:00000067|ENVO:01000255 some cave|mineral deposit A secondary mineral deposit formed in caves, most commonly calcite.
+ENVO:00000328 vadose zone ENVO:01000408 environmental zone unsaturated zone A zone beneath the land surface and above the level of permanent groundwater or phreatic zone in which water has a hydraulic head less than atmospheric pressure and is retained by a combination of adhesion and capillary action.
+ENVO:00000329 phreatic zone BFO:0000051 some (ENVO:01000814 and (RO:0000086 some PATO:0000984))|BFO:0000051 some ENVO:01001004|ENVO:01001784 some (solid environmental material and ( some ))| some groundwater|compound astronomical body part zone of saturation A compound astronomical body part which is located beneath the land surface and in which all interstices are filled with water that has a hydraulic head greater than atmospheric pressure due to the weight of overlying groundwater.
+ENVO:00000330 stalagmite ENVO:00000327 speleothem A speleothem projecting vertically upwards from a cave floor and formed by precipitation from drips.
+ENVO:00000331 stalactite ENVO:00000327 speleothem A speleothem hanging downwards from a roof or wall, of cylindrical or conical form, usually with a central hollow tube.
+ENVO:00000332 doline BFO:0000050 some ENVO:00000175|ENVO:00000309 some karst|depression A closed depression draining underground in karst, of simple but variable form, e.g. cylindrical, conical, bowl- or dish-shaped. From a few to many hundreds of metres in dimensions.
+ENVO:00000333 subjacent karst ENVO:00000175 karst Karst developed in soluble beds underlying other rock formations; the surface may or may not be affected by the karst development.
+ENVO:00000334 syngenetic karst ENVO:00000175 karst Karst developed in eolian calcarenite when the development of karst features has taken place at the same time as the lithification of dune sand.
+ENVO:00000335 polygonal karst ENVO:00000175 karst Karst completely pitted by closed depressions so that divides between them form a crudely polygonal network.
+ENVO:00000336 doline karst ENVO:00000175 karst Karst dominated by closed depressions, chiefly dolines, perforating a simple surface.
+ENVO:00000337 obsolete orange juice
+ENVO:00000338 vomit material ENVO:02000019|RO:0002473 some UBERON:0000172 some |bodily fluid material A bodily fluid material which is composed primarily of vomit, a bodily fluid consisting of the expulsed contents of the stomach of an organism disgorged through the mouth or nose.
+ENVO:00000339 piece of rock An abiotic mesoscopic feature made of the mineral material of the crust of the Earth.
+ENVO:00000340 grain of sand BFO:0000050 some ENVO:01000017|ENVO:01001687 some sand|mass of solid material
+ENVO:00000341 piece of gravel ENVO:00000339 piece of rock A piece of rock that is two millimeters (2mm) in its largest dimension (about 1/12 of an inch) and no more than 75 millimeters (about 3 inches).
+ENVO:00000342 ice cap dome BFO:0000050 some ENVO:00000145|ENVO:00000176|RO:0000086 some PATO:0001789 some | some ice cap|elevation ice mass|icecap dome|icecap dome A comparatively elevated area on an icecap.
+ENVO:00000343 particle of silt A mass of solid material which is primarily composed of quartz or feldspar and which is or was a member of an aggregation of similar particles.
+ENVO:00000344 grain of desert sand BFO:0000050 some ENVO:00005800|ENVO:00000340 some desert sand|grain of sand
+ENVO:00000345 grain of beach sand BFO:0000050 some ENVO:00002138|ENVO:00000340 some beach sand|grain of sand
+ENVO:00000346 grain of acid dune sand BFO:0000050 some ENVO:00005798|ENVO:00000340 some acid dune sand|grain of sand
+ENVO:00000347 grain of sea sand BFO:0000050 some ENVO:00002118|ENVO:00000340 some sea sand|grain of sand
+ENVO:00000348 grain of rocky sand BFO:0000050 some ENVO:00005799|ENVO:00000340 some rocky sand|grain of sand
+ENVO:00000349 terrarium ENVO:00010622 vivarium A terrarium is a vivarium which simulates a terrestrial environment.
+ENVO:00000350 somma volcano ENVO:00000247 volcano A volcanic caldera that has been partially filled by a new central cone.
+ENVO:00000351 volcanic arc ENVO:00000220|RO:0002354 some ENVO:01000634 some volcanic eruption|archipelago A chain of volcanic islands or mountains formed by plate tectonics as an oceanic tectonic plate subducts under another tectonic plate and produces magma.
+ENVO:00000352 continental arc ENVO:00000351 volcanic arc A volcanic arc formed by the subduction of oceanic crust below continental crust.
+ENVO:00000353 island arc ENVO:00000220|ENVO:00000351 archipelago|volcanic arc A volcanic arc formed by the subduction of oceanic crust other oceanic crust on an adjacent tectonic plate.
+ENVO:00000354 volcanic field BFO:0000051 some (RO:0002215 some ENVO:01000634)|ENVO:01001851 some ( some volcanic eruption)|geothermally active field volcanic complex|volcanic group|volcanic system A geothermal field which is prone to localized volcanic activity.
+ENVO:00000355 monogenetic volcanic field ENVO:00000354 volcanic field A volcanic field of small, scattered volcanic vents. These volcanic fields, containing numerous monogenetic volcanoes, are noted for having only one short eruptive event. Monogenetic fields occur only where the magma supply to the volcano is low or where vents are not close enough or large enough to develop plumbing systems for continuous feeding of magma.
+ENVO:00000356 pyroclastic cone ENVO:00000398 volcanic cone pyroclastic dome A cone made of material ejected from a volcano. The material can range from finest particles. In comparison, cinder cones are more uniform. They are usually found in or on larger features, such as stratovolcanoes, shield volcanoes and can be found inside calderas, however they can also be an independent feature. They can range from a few metres in height and are usually formed by a single eruption.
+ENVO:00000357 lock ENVO:00000010 transport feature A device for raising and lowering boats between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a fixed chamber whose water level can be varied.
+ENVO:00000358 area of protected biodiversity ENVO:01001567 protected area protected area An area of land or of a body of water in which management practices, through legal or other effective means, prioritise the protection and maintenance of biological diversity, and of natural and associated cultural resources.
+ENVO:00000359 natural monument BFO:0000051 some ENVO:01001567|ENVO:01000951 some protected area|natural environment A natural environment which 1) may contain one or more geological formations or biological entities 2) has been designated by a competent authority as having outstanding or unique value because of its rarity, aesthetic qualities, or cultural significance.
+ENVO:00000360 area of national forest ENVO:00000358 area of protected biodiversity national forest A protected forest or woodland area in the United States. National forests are controlled by the federal government and managed by the United States Forest Service, under the direction of the United States Department of Agriculture.
+ENVO:00000361 site of special scientific interest ENVO:00000358 area of protected biodiversity Area of Special Scientific Interest|SSSI A conservation designation denoting a protected area in the United Kingdom. SSSIs are the basic 'building block' of nature conservation legislation and most other legal nature/geological conservation designations are based upon them, including National Nature Reserves, Ramsar Sites, Special Protection Areas, and Special Areas of Conservation.
+ENVO:00000362 marine park area ENVO:00000358 area of protected biodiversity marine park A protected area of the sea usually established to preserve a specific habitat and ensure the ecosystem is sustained for the organisms that exist there. Most marine parks are designated by governments, and organized like watery national parks.
+ENVO:00000363 area designated as a nature reserve ENVO:00000358 area of protected biodiversity natural preserve|natural reserve|nature preserve|nature reserve A protected area of importance for wildlife, flora, fauna or features of geological or other special interest, which is reserved and managed for conservation and to provide special opportunities for study or research. Nature reserves may be designated by government institutions in some countries, such as the United Kingdom, or by private landowners, such as charities and research institutions, regardless of nationality.
+ENVO:00000364 national wildlife refuge ENVO:00000374 wildlife management area A designation for certain protected areas of the United States managed by the United States Fish and Wildlife Service. The National Wildlife Refuge system is a network of lands and waters managed to protect wildlife and wildlife habitat.
+ENVO:00000365 Ramsar site ENVO:00000363 area designated as a nature reserve A wetland protected by the terms of the Ramsar Convention (The Convention on Wetlands of International Importance, especially as Waterfowl Habitat).
+ENVO:00000366 area designated as a national nature reserve ENVO:00000358 area of protected biodiversity national nature reserve An area of protected biodiversity which is of national significance for biological or Earth science interest.
+ENVO:00000367 IUCN national park ENVO:01001169 area protected according to IUCN guidelines national park An IUCN protected area which 1) primarily consists of ecosystems which are able to maintain their natural composition, structure, and function at a regional scale and which are deemed to be representative of a region's natural bio- and geodiversity, 2) is sufficiently large to allow its constituent ecosystems to function, develop, and recover from natural perturbations without human intervention, and 3) is managed to preserve natural ecosystem integrity and functioning at a regional scale, while allowing human access for the purposes of conservation, cultural and spiritural activities, research, education, tourism, subsistence use by indigenous communities, and recreation.
+ENVO:00000368 ephemeral island ENVO:00000098 island An island, usually the consequence of the activity of a submarine volcano, that only exists for a short period or short periods of time after its formation, then being eroded or otherwise disappearing beneath the surface of a body of water.
+ENVO:00000369 brine pool BFO:0000050 some ENVO:00000015|ENVO:01000617 some ocean|lentic water body marine brine pool "MERGED DEFINITION:
TARGET DEFINITION: A large area of brine on the ocean basin near cold seep vents which release methane into the water. These pools are concentrations of water having an extremely high salinity as compared to the surrounding ocean, caused by the motion of large salt deposits through salt tectonics.
--------------------
SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basin. These pools are bodies of water that have a salinity three to five times greater than the surrounding ocean. For deep-sea brine pools the source of the salt is the dissolution of large salt deposits through salt tectonics. The brine often contains high concentrations of methane, providing energy to chemosynthetic animals that live near the pool."
-ENVO:00000370 tuya A distinctive, flat-topped, steep-sided volcano formed when lava erupts through a thick glacier or ice sheet.
-ENVO:00000371 complex volcano A volcano with more than one feature. They form because changes of their eruptive characteristics or the location of multiple vents in an area. Stratovolcanoes may form complex volcanoes, because they may overlap another from explosive eruptions, lava flows, pyroclastic flows and by repeated eruptions, to make multiple summits and vents. Stratovolcanoes could also form a large caldera that gets filled in by multiple small cinder cones, lava domes and craters may also develop on the caldera's rim.
-ENVO:00000372 pyroclastic shield volcano A shield volcano that is formed mostly of pyroclastic and highly explosive eruptions rather than relatively fluid basaltic lava issuing from vents or fissures on the surface of the volcano. They typically display low-angle flank slopes and have little or no central collapse, although a shallow sag in the shield is commonly observed. Lava is commonly extruded after the cessation of explosive activity commonly superposes the vent region.
-ENVO:00000373 obsolete geothermal field An area where wells can be drilled to obtain elements contained in solution in hot brines or to tap heat energy.
-ENVO:00000374 wildlife management area A protected area with the purpose of protecting and managing wild life.
-ENVO:00000375 world heritage site A protected area that is a specific site (such as a forest, mountain, lake, desert, monument, building, complex, or city) that has been nominated and confirmed for inclusion on the list maintained by the international World Heritage Programme administered by the UNESCO World Heritage Committee.
-ENVO:00000376 biosphere reserve An international conservation designation given by UNESCO under its Programme on Man and the Biosphere (MAB).
-ENVO:00000377 artificial lake A lake purposefully constructed.
-ENVO:00000378 canal head reservoir A reservoir constructed for the purpose of maintaining water levels in a canal or canals.
-ENVO:00000379 inundation disposition The disposition of an environmental system to be covered by liquid water.
-ENVO:00000380 ice shelf An ice mass which 1) is attached to the coast 2) at least 2 meters in thickness 3) forms where a glacier or ice mass flows down to a coastline and onto the ocean surface and 4) grows by annual snow accumulation or by the seaward extension of land glaciers.
-ENVO:00000381 massif A section of the Earths's crust that is demarcated by faults or flexures. In the movement of the crust, a massif tends to retain its internal structure while being displaced as a whole.
-ENVO:00000382 lake shore That part of the land in immediate contact with a lake.
-ENVO:00000383 stream bed The channel bottom of a stream; the physical confine of the normal water flow.
-ENVO:00000384 river bed The channel bottom of a river; the physical confine of the normal water flow.
-ENVO:00000385 stream mouth The place where a stream discharges into a lagoon, lake, or the sea.
-ENVO:00000386 river mouth The end of a stream where it enters a standing water body such as a lake, sea or ocean.
-ENVO:00000387 container of an intermittent lake A depression which intermittently contains a lake.
-ENVO:00000388 obsolete intermittent watercourse A watercourse whose flow is not continuous.
-ENVO:00000389 intermittent wetland A wetland ecosystem which is sometimes inundated or saturated by surface or ground water sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions.
-ENVO:00000390 mountain spur A spur which is part of a mountain.
-ENVO:00000391 land bridge An isthmus or other land connection between what at other times are separate land masses which allows animals and plants to cross and colonise new lands. Land bridges are commonly created by regression, in which sea levels fall exposing previously submerged sections of continental shelf. Land bridges are also formed by: (a) upthrust at the edge of continental plates; and (b) glacial retreat alleviating pressure on shallow marine formations.
-ENVO:00000392 ice tongue A long and narrow sheet of ice projecting out from the coastline. An ice tongue forms when a valley glacier moves very rapidly out into the ocean or a lake.
-ENVO:00000393 sound A large sea or ocean inlet larger than a bay, deeper than a bight, wider than a fjord, or it may identify a narrow sea or ocean channel between two bodies of land.
-ENVO:00000394 strait A narrow channel of water that connects two larger bodies of water, and thus lies between two land masses.
-ENVO:00000395 channel of a watercourse The physical confine of a river, slough or ocean strait consisting of a bed and banks.
-ENVO:00000396 marine channel
-ENVO:00000397 lake channel
-ENVO:00000398 volcanic cone Built by fragments (called ejecta) thrown up (ejected) from a volcanic vent, piling up around the vent in the shape of a cone with a central crater.
-ENVO:00000399 ash cone A cone that is composed of particles of silt to sand size. Explosive eruptions from a vent where the magma is interacting with groundwater or the sea (as in an eruption off the coast) produce steam and are called phreatic. The interaction between the magma, expanding steam, and volcanic gases results in the ejection of mostly small particles called ash. Fallen ash has the consistency of flour. The unconsolidated ash forms an ash cone which becomes a tuff cone or tuff ring once the ash consolidates.
-ENVO:00000400 cinder cone A cone built almost entirely of loose volcanic fragments called cinders (pumice, pyroclastics, or tephra). They are built from particles and blobs of congealed lava ejected from a single vent. As the gas-charged lava is blown violently into the air, it breaks into small fragments that solidify and fall as cinders around the vent to form a circular or oval cone. Most cinder cones have a bowl-shaped crater at the summit.
-ENVO:00000401 spatter cone A volcanic cone formed of molten lava ejected from a vent somewhat like taffy. Expanding gases in the lava fountains tear the liquid rock into irregular gobs that fall back to earth, forming a heap around the vent. The still partly liquid rock splashed down and over the sides of the developing mound is called spatter. Because spatter is not fully solid when it lands, the individual deposits are very irregular in shape and weld together as they cool, and in this way particularly differ from cinder and ash.
-ENVO:00000402 mud volcano A volcano created by geologically excreted liquids and gases, although there are several different processes which may cause such activity. Temperatures are much cooler than igneous processes.
-ENVO:00000403 shield volcano A large volcano with shallowly-sloping sides.
-ENVO:00000404 stratovolcano A tall, conical volcano composed of many layers of hardened lava, tephra, and volcanic ash. These volcanoes are characterized by a steep profile and periodic, explosive eruptions. The lava that flows from them is viscous, and cools and hardens before spreading very far. The source magma of this rock is classified as acidic, or high in silica to intermediate (rhyolite, dacite, or andesite).
-ENVO:00000405 obsolete submarine volcano An underwater fissures in the earth's surface from which magma can erupt.
-ENVO:00000406 mid-ocean ridge An underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary. The mid-ocean ridges of the world are connected and form a single global mid-oceanic ridge system that is part of every ocean.
-ENVO:00000407 subglacial volcano A volcano produced by subglacial eruptions or eruptions beneath the surface of a lake melted into a glacier or ice mass by the rising lava.
-ENVO:00000408 volcanic fissure A linear volcanic vent through which lava erupts, usually without any explosive activity. The vent is usually a few meters wide and may be many kilometers long. Fissure vents can cause large flood basalts and hannels. The volcano can usually be seen as a crack in the ground or on the ocean floor. Narrow fissures can be filled in with lava that hardens.
-ENVO:00000409 whirlpool A large, swirling body of water produced by ocean tides.
-ENVO:00000410 kipuka An elevated area such as a hill, ridge or old lava dome inside or downslope from an area of active volcanism. New lava flows will cover the surrounding land, isolating the kipuka so that it appears as a (usually) forested island in a barren lava flow.
-ENVO:00000411 ford The shallow part of a stream which can be easily crossed.
-ENVO:00000412 tidal watercourse A watercourse which has the intensity and direction of its flow primarily determined by the tides.
-ENVO:00000413 pingo A mound of earth-covered ice found in the Arctic, subarctic, and Antarctica that can reach up to 70 metres in height and up to 2 kilometres in diameter.
-ENVO:00000414 natural arch A natural formation where a rock arch forms, with a natural passageway through underneath.
-ENVO:00000415 raised beach A beach or wave cut platform raised above the shore line by a relative fall in the sea level.
-ENVO:00000416 coastal dune
-ENVO:00000417 machair A fertile low-lying raised beach found on the some of the coastlines of Ireland and Scotland, in particular in the Outer Hebrides.
-ENVO:00000418 ria A submergent coastal landform that forms where sea levels rise relative to the land either as a result of eustatic sea level change; where the global sea levels rise or isostatic sea level change; where the land sinks. When this happens valleys which were previously at sea level become submerged.
-ENVO:00000419 stack A geological landform consisting of a steep and often vertical column or columns of rock in the sea near a coast.
-ENVO:00000420 tombolo A deposition landform such as a spit or bar which forms a narrow piece of land between an island or offshore rock and a mainland shore, or between two islands or offshore rocks. They usually form because the island causes wave refraction, depositing sand and shingle moved by longshore drift in each direction around the island where the waves meet. Eustatic sea level rise may also contribute to accretion as material is pushed up with rising sea levels.
-ENVO:00000421 wave-cut platform The narrow flat area often seen at the base of a sea cliff caused by the action of the waves.
-ENVO:00000422 limestone pavement A natural karst landform consisting of a flat, incised surface of exposed limestone that resembles artificial pavement.
-ENVO:00000423 river island An island that lies in a river.
-ENVO:00000424 lake island An island that lies in a lake.
-ENVO:00000426 ocean floor The solid surface that underlies an ocean.
-ENVO:00000427 meander A bend in a stream. A stream flowing through a wide valley or flat plain will tend to form a meanders as it alternatively erodes and deposits sediments along its course.
-ENVO:00000428 biome A biome is an ecosystem to which resident ecological communities have evolved adaptations.
-ENVO:00000429 arete A thin, almost knife-like, ridge of rock which is typically formed when two glaciers erode parallel U-shaped valleys. The arte is a thin ridge of rock that is left separating the two valleys. Artes can also form when two glacial cirques erode towards one another, although frequently this results in a saddle-shaped pass, called a col.
-ENVO:00000430 dirt cone A feature of a glacier, in which dirt, which has fallen into a hollow in the ice, forms a coating which insulates the ice below. The surrounding ice melts away, leaving the dirt cone.
-ENVO:00000431 drumlin field A cluster of dozens to hundreds of similarly shaped, sized and oriented drumlins.
-ENVO:00000432 monadnock An isolated hill, knob, ridge, or small mountain that rises abruptly from a gently sloping or virtually level surrounding plain.
-ENVO:00000433 kame terrace A terrace associated with a kame.
-ENVO:00000434 outwash fan A fan-shaped body of sediments deposited by braided streams from a melting glacier.
-ENVO:00000435 proglacial lake A lake formed either by the damming action of a moraine or ice dam during the retreat of a melting glacier, or one formed by meltwater trapped against an ice mass due to isostatic depression of the crust around the ice.
-ENVO:00000436 tunnel valley A deep but narrow valley with a 'U' shaped cross-section and frequently a 'U' shaped plan which is usually found filled with glacial till. It is formed when the edge of an ice mass advances up a slope. Its length may be appropriately measured in centimetres or kilometres, depending on the circumstances of formation.
-ENVO:00000437 Nye channel A small tunnel valley.
-ENVO:00000438 alas A steep-sided depression formed by the melting of permafrost; it may contain a lake.
-ENVO:00000439 dell A small wooded valley, either U- or V-shaped.
-ENVO:00000440 rock shelter A shallow cave-like opening at the base of a bluff or cliff.
-ENVO:00000441 terracette A ridge on a hillside formed when saturated soil particles expand, then contract as they dry, causing them to move slowly downhill.
-ENVO:00000442 maelstrom A very powerful whirlpool.
-ENVO:00000443 flood control reservoir A reservoir constructed for the purpose of containing a flood, an overflow of water from a body of water that sumerges land.
-ENVO:00000444 woodland clearing A tract of land which has few or no trees and is surrounded by more heavily wooded areas.
-ENVO:00000445 transvasement An aquaduct to transport water from one river basin to another one, to solve problems of hydrographic imbalance. It can decrease floods, moving the water to lands with droughts.
-ENVO:00000446 terrestrial biome A biome which is primarily or completely situated on a landmass.
-ENVO:00000447 marine biome An aquatic biome which is determined by a marine water body.
-ENVO:00000448 hydroelectric reservoir A reservoir constructed for the purpose of generating electricity.
-ENVO:00000449 drinking water reservoir A reservoir constructed for the purpose of providing drinking water.
-ENVO:00000450 irrigation reservoir A reservoir constructed for the purpose of providing water for irrigation.
-ENVO:00000451 amenity lake A lake constructed, or modified, for the chief purpose of providing an amenity.
-ENVO:00000452 ribbon lake A lake that is long, narrow, and finger-shaped, usually found in a glacial trough. Its formation begins when a glacier moves over an area containing alternate bands of hard and soft bedrock. The sharp-edged boulders carried at the bottom of the glacier erode the softer rock more quickly by abrasion, thus creating a hollow called a rock basin. On either side of the rock basin, the more resistant rock is eroded less and these outcrops of harder rock are known as rock bars, which act as dams between which rainwater may accumulate after the retreat of the ice age, filling up the rock basin and creating a ribbon lake. A ribbon lake may also form behind a terminal or recessional moraine, both of which also act as dams, enabling water to accumulate behind them. A ribbon lake may also occur if a tributary glacier joins a main glacier. The increase in power can create a trough, which is filled with water from a river/meltwater to create a ribbon lake.
-ENVO:00000453 liman A lake or estuary that is formed at the mouth of a river where flow is blocked by a bar of sediments. It can be maritime (the bar being created by the current of a sea) or fluvial (the bar being created by the flow of a bigger river at the confluence).
-ENVO:00000454 turlough A container of an intermittent lake unique to the limestone areas of Ireland, mostly west of the River Shannon. Most turloughs flood in the autumn, usually some time in October, and then dry up some time between April and July.
-ENVO:00000455 tarn A mountain lake that is formed in a cirque excavated by a glacier. A moraine may form a natural dam below a tarn.
-ENVO:00000456 tidewater glacier A glacier which terminates in a lake or the sea, with terminus either floating or grounded
-ENVO:00000457 plateau glacier A glacier on a plateau or high area, smaller than an ice sheet.
-ENVO:00000458 valley glacier A glacier which 1) flows for all or most of its length within the walls of a valley, in consequence having a distinct tongue and a well-defined outline and 2) descends from either high mountains, from an ice cap on a plateau, or from an ice sheet.
-ENVO:00000459 outlet glacier A glacier fed by an ice sheet.
-ENVO:00000460 penplain A region of low topographic relief as a consequence of erosion by streams.
-ENVO:00000461 pseudocrater A volcanic landform which resembles a true volcanic crater, but differs in that it is not an actual vent from which lava has erupted. A pseudocrater is characterised by the absence of any magma conduit which connects below the surface of the earth. Pseudocraters are formed by steam explosions as flowing hot lava crosses over a wet surface, such as a swamp, a lake, or a pond. The explosive gases break through the lava surface in a manner similar to a phreatic eruption, and the tephra builds up crater-like forms which can appear very similar to real volcanic craters.
-ENVO:00000462 polygenetic volcanic field A volcanic field of scattered volcanic vents. These volcanic fields, containing numerous polygenetic volcanoes, are noted for having more than one eruptive event from the same vent(s), rather than the more common monogenetic volcanic field. Polygenetic volcanic fields generally occur where there is a high-level magma chamber. These volcanic fields may show lithological discontinuities due to major changes in magma chemistry, volcanotectonic events, or long erosional intervals, and may last >10 million year period.
-ENVO:00000463 harbor A place where ships may shelter from the weather or are stored.
-ENVO:00000464 artificial harbor A harbor constructed by human agency.
-ENVO:00000465 natural harbor A harbor which is formed by a natural landform where a part of a body of water is protected and deep enough to furnish anchorage.
-ENVO:00000466 obsolete marine hydrographic feature
-ENVO:00000467 university campus An area of land on which a college or university and related institutional buildings are situated.
-ENVO:00000468 hydroelectric dam A dam constructed for the purpose of generating electricity from the water stored behind it.
-ENVO:00000469 research facility A facility, permanent or temporary, on land, in air, space or water, where scientific research or measurements can be undertaken.
-ENVO:00000470 irrigation dam A dam constructed for the purpose of holding water in a reservoir for irrigation.
-ENVO:00000471 flood control dam A dam constructed for the purpose of controlling flooding.
-ENVO:00000472 backwater An area of calm water unaffected by the current of a stream.
-ENVO:00000473 gravel pit A quarry from which gravel is extracted.
-ENVO:00000474 cut An excavation of the Earth's surface to provide passage for a road, railway, canal, etc.
-ENVO:00000475 inlet An opening of the sea into the land, or of a lake into its shore.
-ENVO:00000476 lake inlet An opening of a lake into its shore.
-ENVO:00000477 mount A mountain or a hill.
-ENVO:00000478 range of mounts
-ENVO:00000479 mouth The exit or point of discharge of a stream into another stream, lake or sea.
-ENVO:00000480 peak The summit of a mount.
-ENVO:00000481 pinnacle A tall, slender, spire-shaped rock projecting from a level or more gently sloping surface.
-ENVO:00000482 sea floor The ground surface that lies beneath a sea.
-ENVO:00000483 plunge pool A hollow eroded by the force of the falling water at the base of a waterfall, particularly by the eddying effect.
-ENVO:00000484 polynya Any enclosed water area in pack ice other than a lead, not large enough to be called open water. When frozen over, a polyna becomes an ice skylight from the point of view of the submariner.
-ENVO:00000485 sea shore That part of the land in immediate contact with a sea, including the intertidal zone.
-ENVO:00000486 shoreline The line of contact between a body of water and the land.
-ENVO:00000487 paternoster lake One of a series of glacial lakes connected by a single stream or a braided stream system.
-ENVO:00000488 glacial lake A lake which is primarily composed of glacial meltwater and which fills a depression formed as a result of a glacial erosion process.
-ENVO:00000489 palsa A frost heave which is formed as the result of a perennial ice lens forming under soil, pushing a roughly oval portion land surface upwards.
-ENVO:00000490 consequent stream A stream whose course is a direct consequence of the original slope of the surface upon which it developed, i.e., a stream that follows the slope of the original land.
-ENVO:00000491 subsequent stream A stream whose course has been determined by selective headward erosion along weak strata. These streams have generally developed after the original stream. Subsequent streams developed independently of the original relief of the land and generally follow paths determined by the weak rock belts.
-ENVO:00000492 resequent stream A stream whose course follows the original relief, but at a lower level than the original slope (e.g., flows down a course determined by the underlying strata in the same direction). These streams develop later and are generally a tributary to a subsequent stream.
-ENVO:00000493 obsequent stream A stream flowing in the opposite direction of the consequent drainage.
-ENVO:00000494 insequent stream A stream that has an almost random drainage often forming dendritic patterns. These are typically tributaries and have developed by a headward erosion on a horizontally stratified belt or on homogeneous rocks. These streams follow courses that apparently were not controlled by the original slope of the surface, its structure or the type of rock.
-ENVO:00000495 tributary A stream or river which flows into another river (a parent river) or body of water but which may not flow directly into the sea.
-ENVO:00000496 rill A narrow and shallow incision into soil resulting from erosion by overland flow that has been focused into a thin thread by soil surface roughness. Rilling, the process of rill formation, is common on agricultural land and unvegetated ground.
-ENVO:00000497 rincon An incised meander on a river.
-ENVO:00000498 volcanic dike An intrusive igneous body. Its thickness is usually much smaller than its other two dimensions. Thickness can vary from sub-centimeter scale to many meters in thickness and the lateral dimensions can extend over many kilometers. A dike is an intrusion into a cross-cutting fissure, meaning a dike cuts across other pre-existing layers or bodies of rock, this means that a dike is always younger than the rocks that contain it. Dikes are usually high angle to near vertical in orientation, but subsequent tectonic deformation may rotate the sequence of strata through which the dike lies so that the latter becomes horizontal.
-ENVO:00000499 trough A linear structural depression that extends laterally over a distance, while being less steep than a trench. A trough can be a narrow basin or a geologic rift. There are various oceanic troughs, troughs found under oceans; examples include the rift along the mid-oceanic ridge and the Cayman Trough.
-ENVO:00000500 beaver dam An obstruction in a stream constructed by a beaver.
-ENVO:00000501 submerged bed The portion of the ground surface which lies below water.
-ENVO:00000502 container of an intermittent saline lake A depression that is periodically filled with saline water, forming a saline lake.
-ENVO:00000503 container of an intermittent oxbow lake A depression which is continous with one or more abandoned meander loops of a river channel.
-ENVO:00000504 container of an intermittent pond A container of an intermittent water body which, when filled with water, has a well-illuminated surface layer, is subject to complete mixing of the water it holds, and is smaller than the container of a lake.
-ENVO:00000505 underground irrigation canal A gently inclined underground tunnel bringing water for irrigation from an aquifer.
-ENVO:00000506 intermittently filled reservoir A reservoir that is not permanently filled with water, at times being dry.
-ENVO:00000507 wadi mouth The lower terminus of a wadi where it widens into an adjoining floodplain, depression, or water body.
-ENVO:00000508 terrace A step-like feature between higher and lower ground: a relatively flat or gently inclined shelf of earth, backed and fronted by steep slopes or manmade detaining walls.
-ENVO:00000509 marine terrace
-ENVO:00000510 meander neck
-ENVO:00000511 blanket bog A peatland whose development is mostly independent of basins or topographical features where water collects; it simply covers the landscape like a blanket. Peat develops due to a continuous supply of water from rainfall, maintaining waterlogged conditions on the ground. Blanket bogs are ombrotrophic or rain fed, and as a result their pH lies between 3.5 and 4.2.
-ENVO:00000512 pond bed The ground surface that lies beneath a pond.
-ENVO:00000513 reservoir bed The ground surface that lies beneath a reservoir.
-ENVO:00000514 crater A generally circular saucer or bowl-shaped depression caused by volcanic or meteorite explosive action.
-ENVO:00000515 road cut A cut to provide passage for a road.
-ENVO:00000516 hummock A patch of ground, distinct from and slightly above the surrounding plain or wetland. Often occurs in groups.
-ENVO:00000517 lost stream A surface stream that disappears into an underground channel, or dries up in an arid area.
-ENVO:00000518 ditch mouth The exit or point of discharge of a ditch.
-ENVO:00000519 agricultural terrace
-ENVO:00000520 landslide A mound of earth material, at the base of a slope and the associated scoured area.
-ENVO:00000521 rockfall An irregular mass of fallen rock at the base of a cliff or steep slope.
-ENVO:00000522 canal tunnel A tunnel through which a canal passes.
-ENVO:00000523 cutoff A channel formed as a result of a stream cutting through a meander neck.
-ENVO:00000524 abandoned watercourse A former stream or distributary no longer carrying flowing water, but still evident due to lakes, wetland, topographic or vegetation patterns.
-ENVO:00000525 canalized stream A stream that has been substantially ditched, diked, or straightened.
-ENVO:00000526 cleft A deep narrow slot, notch, or groove in a cliff.
-ENVO:00000527 interfluve A relatively undissected upland between adjacent stream valleys.
-ENVO:00000528 ice cap ridge A linear elevation on an icecap.
-ENVO:00000529 beach ridge A ridge of sand just inland and parallel to the beach, usually in series.
-ENVO:00000530 apron A gentle slope, with a generally smooth surface, particularly found around groups of islands and seamounts.
-ENVO:00000531 ice cap depression A depression which is part of an ice cap.
-ENVO:00000532 intermittent saline evaporation pond
-ENVO:00000533 landfill A site at which refuse is dumped, normally filling a natural or artificial depression.
-ENVO:00000534 pothole
-ENVO:00000535 weir A low obstruction built across the path of s stream to raise its level.
-ENVO:00000536 moatan An annular depression that may not be continuous, located at the base of many seamounts, islands, and other isolated elevations.
-ENVO:00000537 boulder field A high altitude or high latitude bare, flat area covered with large angular rocks.
-ENVO:00000538 arrugado An undersea area of subdued corrugations.
-ENVO:00000539 sill The low part of a gap or saddle separating basins.
-ENVO:00000540 brackish lake A lake which is primarily composed of brackish water, having a higher salinity than fresh water but a lower salinity than marine water.
-ENVO:00000541 brackish pond
-ENVO:00000542 kame An irregularly shaped hill or mound composed of sorted or stratified sand and gravel that is deposited in contact with the glacial ice. It can have an irregular shape. Kames are often associated with kettles, and this is referred to as kame and kettle topography. When the ice retreats further, the delta kame often collapses. Kame terraces are frequently found along the side of a glacial valley and are the deposits of meltwater streams flowing between the ice and the adjacent valley side.
-ENVO:00000543 swale A depression which comprises a low tract of land, especially when moist or marshy.
-ENVO:00000544 leat A man-made watercourse, or makeshift aqueduct, often an artificial channel which supplies water to a watermill or its mill pond, collecting water from upstream of the mill so that the natural level of the driving water is above the level of the stream at the mill. Alternatively to may deliver water for mineral washing and concentration, irrigation or to a dye works.
-ENVO:00000545 shingle beach A beach which is armoured with pebbles or small to medium sized cobbles.
-ENVO:00000546 lake sediment Lake sediment is sediment which covers the bottom of a lake. Lake sediments are comprised mainly of clastic material (sediment of clay, silt, and sand sizes), organic debris, chemical precipitates, or combinations of these.
-ENVO:00000547 waterhole A pond, often temporary or seasonal, used as a drinking place by mammals and birds.
-ENVO:00000548 gravel field
-ENVO:00000549 container of an intermittent water body A depression which is is periodically filled with water when water supply exceeds evapotranspiration and bed seepage.
-ENVO:00000550 range of seamounts
-ENVO:00000551 endorheic basin A drainage basin from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.
-ENVO:00000552 talik An area of unfrozen ground surrounded by permafrost.
-ENVO:00000553 multipurpose dam A dam constructed for more than one purpose.
-ENVO:00000554 saddle dam An auxiliary dam constructed to confine the reservoir created by a primary dam either to permit a higher water elevation and storage or to limit the extent of a reservoir for increased efficiency.
-ENVO:00000555 check dam A dam designed to reduce flow velocity and control soil erosion.
-ENVO:00000556 wing dam A dam that only partly restricts a waterway, creating a faster channel that resists the accumulation of sediment.
-ENVO:00000557 dry dam A dam designed to control flooding. It normally holds back no water and allows the channel to flow freely, except during periods of intense flow that would otherwise cause flooding downstream.
-ENVO:00000558 diversionary dam A dam designed to divert all or a portion of the flow of a river from its natural course.
-ENVO:00000559 weapons test site A region at which weapons, typically military, are tested.
-ENVO:00000560 nuclear weapons test site A weapons test site at which nuclear weapons are, or have been, tested.
-ENVO:00000561 military training area A region in which military personnel train.
-ENVO:00000562 park A bounded area of land, or water, usually in its natural or semi-natural (landscaped) state and set aside for some purpose, usually to do with recreation or conservation.
-ENVO:00000563 pier A raised walkway over water, supported by piles or pillars.
-ENVO:00000564 archeological site A place (or group of physical sites) in which evidence of past activity is preserved (either prehistoric or historic or contemporary), and which is, has been, or may be, investigated using the discipline of archaeology.
-ENVO:00000565 sports facility A building or region where sports activities can be carried out.
-ENVO:00000566 winter sports facility A sports facility constructed for skiing and allied sports that require snow and/or ice.
-ENVO:00000567 calanque A deep valley with steep sides, typically of limestone, in part submerged by the sea.
-ENVO:00000568 obsolete aerial habitat A habitat that is solely in the air.
-ENVO:00000569 obsolete marine habitat A habitat that is in or on a sea or ocean containing high concentrations of dissolved salts and other total dissolved solids (typically >35 grams dissolved salts per litre).
-ENVO:00000570 obsolete brackish water habitat A habitat that is in or on a body of water (as in estuaries) containing medium concentrations of dissolved salts and other total dissolved solids (typically 0.5 to 35 grams dissolved salts per litre).
-ENVO:00000571 obsolete arboreal habitat A habitat in or on trees.
-ENVO:00000572 obsolete subterrestrial habitat A habitat that is below the surface of the earth.
-ENVO:00000856 city Incorporated populated place.
-ENVO:00000873 freshwater biome An aquatic biome which is determined by a body of freshwater.
-ENVO:00000874 obsolete Tundra biome
-ENVO:00000875 obsolete Temperate coniferous forest biome
-ENVO:00000876 obsolete Temperate broadleaf and mixed forest biome
-ENVO:00000877 obsolete Temperate grasslands, savannas, and shrubland biome
-ENVO:00000878 obsolete Mediterranean forests, woodlands, and shrub biome
-ENVO:00000879 obsolete Tropical and subtropical moist broadleaf forest biome
-ENVO:00000880 obsolete Tropical and subtropical dry broadleaf forest biome
-ENVO:00000881 obsolete Tropical and subtropical grasslands, savannas, and shrubland biome
-ENVO:00000882 obsolete Montane grasslands and shrubland biome
-ENVO:00000883 obsolete Deserts and xeric shrubland biome
-ENVO:00000884 obsolete Mangrove biome
-ENVO:00000885 obsolete Flooded grasslands and savanna biome
-ENVO:00000886 obsolete endolithic habitat A habitat consisting of the spaces within rocks, such as pores between aggregate grains. Inhabited by endolithic organisms.
-ENVO:00000887 large river biome
-ENVO:00000888 large river headwater biome
-ENVO:00000889 large river delta biome
-ENVO:00000890 small river biome
-ENVO:00000891 large lake biome
-ENVO:00000892 small lake biome
-ENVO:00000893 xeric basin biome A biome which has little permanent surface water and a low relative abundance of springs.
-ENVO:00000894 obsolete polar biome
-ENVO:00000895 obsolete temperate shelf and sea biome
-ENVO:00000896 obsolete temperate upwelling biome
-ENVO:00000897 obsolete tropical upwelling biome
-ENVO:00000898 obsolete tropical coral biome
-ENVO:00001995 rock A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
-ENVO:00001996 mine drainage The outflow of water from a mine.
-ENVO:00001997 acid mine drainage A mine drainage with an acidic pH.
-ENVO:00001998 soil Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
-ENVO:00001999 marine water body A significant accumulation of water which is part of a marine biome.
-ENVO:00002000 slope A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land.
-ENVO:00002001 waste water Water that has been adversely affected in quality by anthropogenic influence.
-ENVO:00002002 obsolete food product
-ENVO:00002003 fecal material An excreta material which is composed primarily of feces, an excreta consisting of waste products expelled from an animal's digestive tract through the anus (or cloaca) during defecation.
-ENVO:00002004 obsolete physical object of mesoscopic geological size An object which is large enough to be visible to humans, but small enough that humans can handle the object (i.e. transport it, examine it, etc) in its entirety with little to no technological assistance.
-ENVO:00002005 air The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth.
-ENVO:00002006 liquid water An environmental material primarily composed of dihydrogen oxide in its liquid form.
-ENVO:00002007 sediment Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
-ENVO:00002008 dust Minute solid particles with diameters less than 500 micrometers. Occurs in and may be deposited from, the atmosphere.
-ENVO:00002009 obsolete terrestrial habitat A habitat that is on or at the boundary of the surface of the Earth.
-ENVO:00002010 saline water Water which contains a significant concentration of dissolved salts.
-ENVO:00002011 fresh water Water which has a low concentration of dissolved solutes, particularly that of sodium chloride.
-ENVO:00002012 hypersaline water Water which contains a highly increased concentration of dissolved salts, surpassing the average salinity of seawater.
-ENVO:00002013 igneous rock Rock formed from molten magma.
-ENVO:00002014 plutonic rock An igneous rock that results from the crystallization of a magma below the surface of the Earth.
-ENVO:00002015 volcanic rock An igneous rock that results from magma reaching the surface either as lava or fragmental ejecta.
-ENVO:00002016 sedimentary rock A rock formed by deposition of either clastic sediments, organic matter, or chemical precipitates (evaporites), followed by compaction of the particulate matter and cementation during diagenesis.
-ENVO:00002017 metamorphic rock A rock formed by subjecting any rock type (including previously-formed metamorphic rock) to different temperature and pressure conditions than those in which the original rock was formed. These temperatures and pressures are always higher than those at the Earth's surface and must be sufficiently high so as to change the original minerals into other mineral types or else into other forms of the same minerals (e.g. by recrystallisation).
-ENVO:00002018 sewage Wastewater that is contaminated with feces or urine,
-ENVO:00002019 brackish water Water which has a higher salinity than fresh water but a lower salinity than marine water.
-ENVO:00002020 obsolete extreme habitat A habitat having at least one environmental quality that tends towards either the largest or smallest element of the set. The physical or geochemical extreme conditions found in an extreme habitat are often detrimental to the majority of life on Earth.
-ENVO:00002021 obsolete acid habitat A habitat in which the pH is pH9. Inhabited by alkaliphilic organisms.
-ENVO:00002023 obsolete high pressure habitat A habitat characterized by high gas or liquid pressure, inhabited by barophilic (piezophilic) organisms.
-ENVO:00002024 obsolete haline habitat A habitat characterized by a concentration of salt at least 2M. Inhabited by halophilic organisms.
-ENVO:00002025 obsolete high temperature habitat A habitat characterized by an average temperature of at least 60deg C. Inhabited by thermophilic organisms.
-ENVO:00002026 obsolete cold temperature habitat A habitat characterized by an average temperature of 15deg C or lower. Inhabited by psychrophilic (cryophilic) organisms.
-ENVO:00002027 obsolete extreme high temperature habitat A habitat characterized by an average temperature of at least 80deg C. Inhabited by hyperthermophilic organisms.
-ENVO:00002028 obsolete high osmolarity habitat A habitat characterized by a high osmolarity, typically the result of a high concentration of sugars. Inhabited by osmophilic organisms.
-ENVO:00002029 obsolete extraterrestial habitat
-ENVO:00002030 aquatic biome A biome which is determined by a water body and which has ecological climax communities adapted to life in or on water.
-ENVO:00002031 obsolete anthropogenic habitat A habitat that is in or on an environmental feature or material derived from human activity.
-ENVO:00002032 obsolete organism-associated habitat A habitat that is in or on a living thing.
-ENVO:00002033 carcass The dead body of an animal.
-ENVO:00002034 biofilm A complex aggregation of microorganisms marked by the excretion of a protective and adhesive matrix; usually adhering to a substratum.
-ENVO:00002035 meteorite A natural object originating in outer space that survives an impact with a planetary surface without being destroyed.
-ENVO:00002036 obsolete habitat A spatial region having environmental qualities which may sustain an organism or a community of organisms.
-ENVO:00002037 obsolete freshwater habitat A habitat that is in or on a body of water containing low concentrations of dissolved salts and other total dissolved solids (<0.5 grams dissolved salts per litre).
-ENVO:00002038 obsolete WWF biome
-ENVO:00002039 obsolete bone The rigid organs that form part of the endoskeleton of vertebrates.
-ENVO:00002040 wood
-ENVO:00002041 obsolete ground water
-ENVO:00002042 surface water Water that is found on the surface of an astronomical object.
-ENVO:00002043 wastewater treatment plant
-ENVO:00002044 sludge The residual semi-solid material left from domestic or industrial processes, or wastewater treatment processes.
-ENVO:00002045 anaerobic sediment Sediment characterised by the absence of oxygen.
-ENVO:00002046 activated sludge
-ENVO:00002047 urine material An excreta material which is composed primarily of urine, a liquid excreta containing water and waste products made by the kidneys, stored in the bladder, and leaves the body through the urethra.
-ENVO:00002048 chondrite A stony meteorite that have not been modified due to melting or differentiation of the parent body.
-ENVO:00002049 stony meteorite
-ENVO:00002050 achondrite A stony meteorite that is made of material similar to terrestrial basalts or plutonic rocks.
-ENVO:00002051 stony-iron meteorite A meteorite that consists of a mixture of iron-nickel metal and silicate minerals.
-ENVO:00002052 iron meteorite A meteorite that overwhelmingly of nickel-iron alloys.
-ENVO:00002053 limestone A sedimentary rock composed largely of the mineral calcite.
-ENVO:00002054 chalk A soft, white, porous limestone.
-ENVO:00002055 sandstone A sedimentary rock composed mainly of sand-size mineral or rock grains.
-ENVO:00002056 shale A fine-grained sedimentary rock whose original constituents were clays or muds. It is characterized by thin laminae breaking with an irregular curving fracture, often splintery and usually parallel to the often-indistinguishable bedding plane.
-ENVO:00002057 raw primary sludge
-ENVO:00002058 secondary sludge
-ENVO:00002059 biosolids A treated form of sludge, sometimes used as a fertilizer in agriculture.
-ENVO:00002060 oil sludge A solid or gel in motor oil caused by the oil gelling or solidifying, usually at temperatures lower than 100deg C.
-ENVO:00002061 oil spill The result of the unintentional release of liquid petroleum hydrocarbon into the environment as a result of human activity.
-ENVO:00002062 obsolete oil OBSOLETE.
-ENVO:00002063 oil seep The result of the release of natural hydrocarbons to the surface of the earth, including beneath the sea, by natural geological processes.
-ENVO:00002112 gold mine drainage
-ENVO:00002113 deep marine sediment Sediment that accumulates in the flat or very gently sloping areas of the deep ocean basin floor. The three main types of deep marine sediment, also known as pelagic sediment, are siliceous oozes, calcareous oozes, and red clays.
-ENVO:00002114 chemically enriched sediment Sediment which has increased levels of one or more chemical compounds.
-ENVO:00002115 petroleum enriched sediment Organically enriched sediment which has increased levels of petroleum.
-ENVO:00002116 contaminated soil A portion of contaminated soil is a portion of soil with elevated levels of some contaminant.
-ENVO:00002117 creosote contaminated soil Soil which has elevated concentrations of creosote.
-ENVO:00002118 sea sand
-ENVO:00002119 alkaline hot spring A hot spring whose water has an alkaline pH.
-ENVO:00002120 acid hot spring A hot spring whose water has an acidic pH.
-ENVO:00002121 alkaline salt lake
-ENVO:00002122 arsenic-rich mud Mud which has elevated concentrations of arsenic.
-ENVO:00002123 bioreactor A biomaterial containment unit which is capable of 1) containing a mass of environmental material which hosts an active collection of organisms and 2) maintaining conditions which are conducive to one or more metabolic activities of the organisms it contains.
-ENVO:00002124 anaerobic bioreactor A bioreactor in which the contained material is not oxygenated (i.e. void of biologically consequential free oxygen)
-ENVO:00002125 anaerobic dechlorinating bioreactor A device or system that supports a biologically active environment. A vessel in which is carried out a chemical process which involves organisms or biochemically active substances derived from such organisms. This process can either be aerobic or anaerobic.
-ENVO:00002126 aerobic bioreactor A bioreactor in which the contained material is well-oxygenated.
-ENVO:00002127 stream sediment
-ENVO:00002128 mesophilic sulfur spring
-ENVO:00002129 anaerobic sludge
-ENVO:00002130 hypolimnion The dense, bottom layer of water in a thermally-stratified lake. It is the layer that lies below the thermocline.
-ENVO:00002131 epilimnion The top-most layer in a thermally stratified lake, occurring above the deeper hypolimnion. It is warmer and typically has a higher pH and dissolved oxygen concentration than the hypolimnion.
-ENVO:00002132 metalimnion A cline which is part of a lake and across which temperature changes rapidly with depth.
-ENVO:00002133 anaerobic mud Mud which has no or neglible concentrations of dissolved oxygen.
-ENVO:00002134 anaerobic stream sediment
-ENVO:00002135 treated wood
-ENVO:00002136 arsenate treated wood
-ENVO:00002137 brackish estuary An estuary which is composed primarily of brackish water.
-ENVO:00002138 beach sand
-ENVO:00002139 pebble A clastic rock with a particle size of 4 to 64 millimeters based on the Krumbein phi scale of sedimentology.
-ENVO:00002140 cobble A rock or rock fragment with a particle size between 64 and 256 mm.
-ENVO:00002141 leachate The liquid produced when water percolates through any permeable material. It can contain either dissolved or suspended material, or usually both.
-ENVO:00002142 borax leachate
-ENVO:00002143 calcite hot spring
-ENVO:00002144 cave wall A solid surface layer which 1) forms part of the boundary between the cavity of a cave and its solid container and 2) is roughtly perpendicular to the cave floor.
-ENVO:00002145 chromate contaminated soil Soil which has elevated concentrations of chromate.
-ENVO:00002146 xylene contaminated soil Soil which has elevated concentrations of xylene.
-ENVO:00002147 coal mine lake sediment Coal mine lake sediment is lake sediment which covers the bottom of a coal mine lake.
-ENVO:00002148 coarse beach sand
-ENVO:00002149 sea water Water which has physicochemical properties that have been determined by the processes occuring in a sea or ocean.
-ENVO:00002150 coastal sea water Coastal sea water is sea water that is adjacent to a coast.
-ENVO:00002151 obsolete ocean water
-ENVO:00002152 biofilter A bioreactor which captures and, through the biological processes maintained in the medium it contains, degrades pollutants.
-ENVO:00002153 compost biofilter
-ENVO:00002154 radioactive sediment
-ENVO:00002155 high-level radioactive sediment
-ENVO:00002156 Superfund site A highly contaminated site designated by the United States of America's Comprehensive Environmental Response, Compensation, and Liability Act.
-ENVO:00002157 stromatolite mat
-ENVO:00002158 ditch water
-ENVO:00002159 drilling bore water
-ENVO:00002160 estuarine mud Mud which is part of an estuary.
-ENVO:00002161 obsolete fermented agave juice
-ENVO:00002162 obsolete fermenting sugar cane juice
-ENVO:00002163 obsolete fermenting Elaeis Palm sap
-ENVO:00002164 fossil material A solid environmental material which is formed by the replacement of organic substances (including those in soils and sediments) with mineral material.
-ENVO:00002165 obsolete meat food product
-ENVO:00002166 obsolete sausage
-ENVO:00002167 platinum mine
-ENVO:00002168 gold mine
-ENVO:00002169 coal mine
-ENVO:00002170 compost The aerobically decomposed remnants of organic materials.
-ENVO:00002171 hay compost
-ENVO:00002172 obsolete liver paste
-ENVO:00002173 hospital A hospital is a building in which health care services are provided by specialized staff and equipment.
-ENVO:00002174 obsolete hot dog
-ENVO:00002175 obsolete processed meat product
-ENVO:00002176 contaminated sludge
-ENVO:00002177 1,4-dioxane contaminated sludge
-ENVO:00002178 iron-reducing zone of petroleum contaminated sediment A zone within a portion of petroleum contaminated sediment within which iron-reducing processes occur.
-ENVO:00002179 intertidal sediment
-ENVO:00002180 naphthalene enriched sediment Organically enriched sediment which has increased levels of naphthalene.
-ENVO:00002181 neutral hot spring A hot spring whose water has a neutral pH.
-ENVO:00002182 nitrobenzene enriched sediment Organically enriched sediment which has increased levels of nitrobenzene.
-ENVO:00002183 oil tank A manufactured container within which oil or other petrochemical products are stored and which these products are usually transported to end users or further storage facilities.
-ENVO:00002184 underground physiographic feature
-ENVO:00002185 oil reservoir
-ENVO:00002186 contaminated water
-ENVO:00002187 obsolete milk formula
-ENVO:00002188 obsolete powdered milk formula
-ENVO:00002189 obsolete cheese product
-ENVO:00002190 obsolete yogurt
-ENVO:00002191 animal litter Straw or other material strewn in an animal's enclosure (e.g. a stable) for it to sleep on and to absorb its faeces and urine.
-ENVO:00002192 poultry litter
-ENVO:00002193 pulp-bleaching waste water
-ENVO:00002194 oil field production water
-ENVO:00002195 pyritic acid mine drainage
-ENVO:00002196 aquarium An aquarium is a vivarium which simulates the submerged portions of an aquatic environment
-ENVO:00002197 saline water aquarium A saline water aquarium is an aquarium which contains saline water as its primary ecological medium.
-ENVO:00002198 fresh water aquarium A fresh water aquarium is an aquarium which contains fresh water as its primary ecological medium.
-ENVO:00002199 sandy beach
-ENVO:00002200 sea ice Water ice which has formed by the freezing of sea water.
-ENVO:00002201 cis-dichloroethane contaminated sediment Organically enriched sediment which has increased levels of cis-dichloroethane.
-ENVO:00002202 organically enriched sediment Chemically-enriched sediment which has increased levels of organic compounds.
-ENVO:00002203 inorganically enriched sediment Chemically-enriched sediment which has increased levels of inorganic compounds.
-ENVO:00002204 anthropogenic contamination feature
-ENVO:00002205 unexploded-ordnance dump
-ENVO:00002206 coal mine waste material
-ENVO:00002207 self-heating coal mine waste material
-ENVO:00002209 saline lake sediment Saline lake sediment is sediment which covers the bottom of a saline lake.
-ENVO:00002210 sulfide-oxidizing bioreactor
-ENVO:00002211 thermophilic anaerobic methanogenic reactor
-ENVO:00002212 thermophilic granular sludge
-ENVO:00002213 anaerobic sludge blanket reactor
-ENVO:00002214 power plant A power plant is a building which contains one or more generators which convert mechanical energy into electrical energy through the relative motion between a magnetic field and a conductor. The energy source harnessed to turn the generator varies widely.
-ENVO:00002215 geothermal power plant A geothermal power plant is a power plant which uses heat generated by the decay of radioactive isotopes in the Earth's mantle and crust as well as primordial heat left over from the formation of the Earth to drive its generators.
-ENVO:00002216 obsolete plant food product
-ENVO:00002217 obsolete cabbage product
-ENVO:00002218 obsolete commercial yogurt
-ENVO:00002219 obsolete cheese starter culture
-ENVO:00002220 obsolete cheese spoilage
-ENVO:00002221 shop A building in which a business presents a selection of goods and offers to trade or sell them to customers for money or other goods.
-ENVO:00002222 food shop A shop in which a business offers food products for sale or trade.
-ENVO:00002223 oligotrophic water Water with a very low nutrient level.
-ENVO:00002224 eutrophic water Water with a high nutrient level.
-ENVO:00002225 mesotrophic water Water with a nutrient level intermediate between eutrophic and oligotrophic.
-ENVO:00002226 borehole A channel which is constructed by removing materials from land or submerged beds.
-ENVO:00002227 obsolete saline water habitat A habitat that is in or on a body of water containing medium to high concentrations of dissolved salts and other total dissolved solids (>=0.5 grams dissolved salts per litre).
-ENVO:00002228 pond water
-ENVO:00002229 arenosol Arenosols are sandy soils, including both soils developed in residual sands after in situ weathering of usually quartz-rich sediments or rock, and soils developed in recently deposited sands such as dunes in deserts and beach lands.
-ENVO:00002230 anthrosol Anthrosols comprise soils that have been modified profoundly through human activities, such as addition of organic materials or household wastes, irrigation and cultivation.
-ENVO:00002231 alisol Alisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Alisols have a low base saturation at certain depths and high-activity clays throughout the argic horizon. They lack the albeluvic tonguing as in Albeluvisols. They occur predominantly in humid tropical, humid subtropical and warm temperate regions.
-ENVO:00002232 andosol Andosols are soils that develop in volcanic ejecta or glasses under almost any climate (except under hyperarid climate conditions). However, Andosols may also develop in other silicate-rich materials under acid weathering in humid and perhumid climates.
-ENVO:00002233 albeluvisol Albeluvisols are soils that have, beginning within 1 m of the soil surface, a clay illuviation horizon with an irregular or broken upper boundary resulting in tonguing of bleached soil material into the illuviation horizon.
-ENVO:00002234 acrisol Acrisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Acrisols have in certain depths a low base saturation and low-activity clays.
-ENVO:00002235 cambisol Cambisols combine soils with at least an incipient subsurface soil formation. Transformation of parent material is evident from structure formation and mostly brownish discoloration, increasing clay percentage, and/or carbonate removal.
-ENVO:00002236 cryosol Cryosols comprise mineral soils formed in a permafrost environment. Where water is present, it occurs primarily in the form of ice. Cryogenic processes are the dominant soil-forming processes.
-ENVO:00002237 chernozem Chernozems are soils with a thick black surface layer that is rich in organic matter.
-ENVO:00002238 durisol Durisols are associated mainly with old surfaces in arid and semi-arid environments and accommodate very shallow to moderately deep, moderately well- to well-drained soils that contain cemented secondary silica (SiO2) within 100 cm of the soil surface.
-ENVO:00002239 calcisol Calcisols are soils in which there is substantial secondary accumulation of lime. Calcisols are common in highly calcareous parent materials and widespread in arid and semi-arid environments.
-ENVO:00002240 kastanozem Kastanozems are dry grassland soils, among them the zonal soils of the short-grass steppe belt, south of the Eurasian tall-grass steppe belt with Chernozems. Kastanozems have a similar profile to that of Chernozems but the humus-rich surface horizon is thinner and not as dark as that of the Chernozems and they show more prominent accumulation of secondary carbonates.
-ENVO:00002241 leptosol Leptosols are very shallow soils over continuous rock and soils that are extremely gravelly and/or stony. Leptosols are azonal soils and particularly common in mountainous regions.
-ENVO:00002242 lixisol Lixisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Lixisols have a high base saturation and low-activity clays at certain depths.
-ENVO:00002243 histosol Histosols comprise soils formed in organic material. These vary from soils developed in predominantly moss peat in boreal, arctic and subarctic regions, via moss peat, reeds/ sedge peat (fen) and forest peat in temperate regions to mangrove peat and swamp forest peat in the humid tropics. Histosols are found at all altitudes, but the vast majority occurs in lowlands.
-ENVO:00002244 gleysol Gleysols are wetland soils that, unless drained, are saturated with groundwater for long enough periods to develop a characteristic gleyic colour pattern. This pattern is essentially made up of reddish, brownish or yellowish colours at ped surfaces and/or in the upper soil layer or layers, in combination with greyish/bluish colours inside the peds and/or deeper in the soil.
-ENVO:00002245 gypsisol Gypsisols are soils with substantial secondary accumulation of gypsum (calcium sulfate). These soils are found in the driest parts of the arid climate zone.
-ENVO:00002246 ferralsol Ferralsols represent the classical, deeply weathered, red or yellow soils of the humid tropics. These soils have diffuse horizon boundaries, a clay assemblage dominated by low-activity clays (mainly kaolinite) and a high content of sesquioxides.
-ENVO:00002247 nitisol Nitisols are deep, well-drained, red, tropical soils with diffuse horizon boundaries and a subsurface horizon with more than 30 percent clay and moderate to strong angular blocky structure elements that easily fall apart into characteristic shiny, polyhedric (nutty) elements. Weathering is relatively advanced but Nitisols are far more productive than most other red, tropical soils.
-ENVO:00002248 luvisol Luvisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Luvisols have high-activity clays throughout the argic horizon and a high base saturation at certain depths.
-ENVO:00002249 phaeozem Phaeozems accommodate soils of relatively wet grassland and forest regions in moderately continental climates. Phaeozems are much like Chernozems and Kastanozems but are leached more intensively. Consequently, they have dark, humus rich surface horizons that, in comparison with Chernozems and Kastanozems, are less rich in bases. Phaeozems may or may not have secondary carbonates but have a high base saturation in the upper metre of the soil.
-ENVO:00002250 plinthosol Plinthosols are soils with plinthite, petroplinthite or pisoliths. Plinthite is an Fe-rich (in some cases also Mn-rich), humus-poor mixture of kaolinitic clay (and other products of strong weathering such as gibbsite) with quartz and other constituents that changes irreversibly to a layer with hard nodules, a hardpan or irregular aggregates on exposure to repeated wetting and drying. Petroplinthite is a continuous, fractured or broken sheet of connected, strongly cemented to indurated nodules or mottles. Pisoliths are discrete strongly cemented to indurated nodules. Both petroplinthite and pisoliths develop from plinthite by hardening.
-ENVO:00002251 planosol Planosols are soils with a light-coloured, surface horizon that shows signs of periodic water stagnation and abruptly overlies a dense, slowly permeable subsoil with significantly more clay than the surface horizon.
-ENVO:00002252 solonchak Solonchaks are soils that have a high concentration of soluble salts at some time in the year. Solonchaks are largely confined to the arid and semi-arid climate zones and to coastal regions in all climates.
-ENVO:00002253 umbrisol Umbrisols are soils in which organic matter has accumulated within the mineral surface soil (in most cases with low base saturation) to the extent that it significantly affects the behaviour and utilization of the soil.
-ENVO:00002254 vertisol A soil in which there is a high content of expansive clay known as montmorillonite that forms deep cracks in drier seasons or years. Alternate shrinking and swelling causes self-mulching, where the soil material consistently mixes itself, causing vertisols to have an extremely deep A horizon and no B horizon.
-ENVO:00002255 solonetz Solonetz are soils with a dense, strongly structured, clayey subsurface horizon that has a high proportion of adsorbed Na and/or Mg ions. Solonetz that contain free soda (Na2CO3) are strongly alkaline (field pH > 8.5).
-ENVO:00002256 regosol Regosols form a taxonomic remnant group containing all soils that could not be accommodated in any of the other RSGs. In practice, Regosols are very weakly developed mineral soils in unconsolidated materials that do not have a mollic or umbric horizon, are not very shallow or very rich in gravels (Leptosols), sandy (Arenosols) or with fluvic materials (Fluvisols). Regosols are extensive in eroding lands, particularly in arid and semi-arid areas and in mountainous terrain.
-ENVO:00002257 podzol Podzols are soils with a typically ash-grey upper subsurface horizon, bleached by loss of organic matter and iron oxides, on top of a dark accumulation horizon with brown, reddish or black illuviated humus and/or reddish Fe compounds. Podzols occur in humid areas in the boreal and temperate zones and locally also in the tropics.
-ENVO:00002258 loam A soil composed of sand, silt, and clay in relatively even concentration (about 40-40-20% concentration respectively).
-ENVO:00002259 agricultural soil
-ENVO:00002260 dune soil
-ENVO:00002261 forest soil A portion of soil which is found in a forested area.
-ENVO:00002262 clay soil
-ENVO:00002263 garden soil A portion of soil which is found in a garden.
-ENVO:00002264 waste material A material which is not the desired output of a process and which is typically the input of a process which removes it from its producer (e.g. a disposal process).
-ENVO:00002265 obsolete agricultural waste Wastewater produced in the course of agricultural activities
-ENVO:00002266 chicken breeding waste material
-ENVO:00002267 industrial waste material Industrial wastes are liquid, solid and gaseous wastes originating from the manufacture of specific products.
-ENVO:00002268 sphagnum bog A peatland dominated by species of the Bryophyte Sphagnum.
-ENVO:00002269 thermocline A cline across which temperature changes rapidly.
-ENVO:00002270 chemocline A cline across which the chemical composition of a fluid changes rapidly.
-ENVO:00002271 nuclear power plant A nuclear power plant is a power plant which uses heat generated by a radioactive decay in a nuclear reactor to convert water into steam in order to drive turbines in electrical generators through pressure.
-ENVO:00002272 waste treatment plant
-ENVO:00002273 fluvisol Fluvisols accommodate genetically young, azonal soils in alluvial deposits.
-ENVO:00002274 stagnosol Stagnosols are soils with a perched water table showing redoximorphic features caused by surface water. Stagnosols are periodically wet and mottled in the topsoil and subsoil, with or without concretions and/or bleaching.
-ENVO:00002275 technosol Technosols are soils whose properties and pedogenesis are dominated by their technical origin. They contain a significant amount of artefacts (something in the soil recognizably made or extracted from the earth by humans), or are sealed by technic hard rock (material created by humans, having properties unlike natural rock). They include soils from wastes (landfills, sludge, cinders, mine spoils and ashes), pavements with their underlying unconsolidated materials, soils with geomembranes and constructed soils in human-made materials.
-ENVO:00002276 animal waste material
-ENVO:00002277 back-arc basin A depression in the sea floor that results from the collision of continental plates; the weight of the sinking plate causes the overlying plate to stretch and thin, causing a basin in the overlying plate. Sometimes, the Earth's crust in these basins stretches so much it cracks, allowing magma through from the mantle beneath. Hence, basins often contain active volcanoes and hydrothermal vents.
-ENVO:00002297 environmental feature A material entity which determines an environmental system.
-ENVO:00002450 ocean basin A structural basin that is below sea level.
-ENVO:00002869 hay Hay is grass, legumes or other herbaceous plants that have been cut, dried, and stored for use as animal fodder, particularly for grazing livestock such as cattle, horses, goats, and sheep.
-ENVO:00002870 adobe A natural building material mode from sand, clay, water, and some kind of fibrous or organic material (sticks, straw, and/or manure).
-ENVO:00002871 alluvial soil Soil which has been eroded and influenced by flowing water and redeposited in a non-marine setting.
-ENVO:00002872 bagasse The biomass remaining after sugarcane stalks are crushed to extract their juice.
-ENVO:00002873 organic waste material
-ENVO:00002874 air conditioning unit
-ENVO:00002875 oil contaminated soil Soil which has elevated concentrations of oil.
-ENVO:00002926 warm seep
-ENVO:00002982 clay A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
-ENVO:00002983 fuel oil An oil which 1) is liquid at room temperature (approximately 20 degrees Celsius) 2) is intended to be burned in a furnace or boiler for the generation of heat or used in an engine for the generation of power, 3) is obtained from petroleum distillation, either as a distillate or a residue, 4) composed of long hydrocarbon chains, particularly alkanes, cycloalkanes and aromatics.
-ENVO:00002984 petroleum A naturally occurring flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the planetary surfaces.
-ENVO:00002985 oil A nonpolar, hydrophobic, and lipophilic material which is a viscous liquid at ambient temperatures (about 20 degrees Celsius) or slightly warmer.
-ENVO:00002986 obsolete Udvardy biome
-ENVO:00002987 obsolete Evergreen sclerophyllous forests, scrub, or woodlands
-ENVO:00002988 obsolete Temperate grasslands
-ENVO:00002989 obsolete Temperate broad-leaf forests or woodlands and subpolar deciduous thickets
-ENVO:00002990 obsolete Tropical dry or deciduous forests (including Monsoon forests) or woodlands
-ENVO:00002991 obsolete Subtropical and temperate rainforests or woodlands
-ENVO:00002992 obsolete Temperate needle-leaf forests or woodlands
-ENVO:00002993 obsolete Tropical humid forests
-ENVO:00002994 obsolete Mixed island systems
-ENVO:00002995 obsolete Tundra communities and barren Arctic deserts
-ENVO:00002996 obsolete Mixed mountain and highland systems with complex zonation
-ENVO:00002997 obsolete Cold-winter (continental) deserts and semideserts
-ENVO:00002998 obsolete Warm deserts and semideserts
-ENVO:00002999 obsolete Bailey biome
-ENVO:00003000 obsolete Polar Domain (100)
-ENVO:00003001 obsolete Humid Temperate Domain (200)
-ENVO:00003002 obsolete Dry Domain (300)
-ENVO:00003003 obsolete Humid Tropical Domain (400)
-ENVO:00003004 obsolete Tundra Divsion (120)
-ENVO:00003005 obsolete Subarctic Division - Mountain Provinces (M130)
-ENVO:00003006 obsolete Subarctic Division (130)
-ENVO:00003007 obsolete Tundra Division - Mountain Provinces (M120)
-ENVO:00003008 obsolete Hot Continental Division (220)
-ENVO:00003009 obsolete Subtropical Division (230)
-ENVO:00003010 obsolete Warm Continental Division (210)
-ENVO:00003011 obsolete Warm Continental Division - Mountain Provinces (M210)
-ENVO:00003012 obsolete Subtropical Division - Mountain Provinces (M230)
-ENVO:00003013 obsolete Hot Continental Division - Mountain Provinces (M220)
-ENVO:00003014 obsolete Marine Division (240)
-ENVO:00003015 obsolete Marine Division - Mountain Provinces (M240)
-ENVO:00003016 obsolete Prairie Division (250)
-ENVO:00003017 obsolete Mediterranean Division (260)
-ENVO:00003018 obsolete Mediterranean Division - Mountain Provinces (M260)
-ENVO:00003019 obsolete Tropical/Subtropical Desert Division (320)
-ENVO:00003020 obsolete Rainforest Division (420)
-ENVO:00003021 obsolete Temperate Desert Division (340)
-ENVO:00003022 obsolete Temperate Desert Division - Mountain Provinces (M340)
-ENVO:00003023 obsolete Temperate Steppe Division (330)
-ENVO:00003024 obsolete Temperate Steppe Division - Mountain Provinces (M330)
-ENVO:00003025 obsolete Tropical/Subtropical Steppe Division - Mountain Provinces (M310)
-ENVO:00003026 obsolete Tropical/Subtropical Steppe Division (310)
-ENVO:00003027 obsolete Rainforest Division - Mountain Provinces (M420)
-ENVO:00003028 obsolete Savanna Division (410)
-ENVO:00003029 obsolete Savanna Division - Mountain Provinces (M410)
-ENVO:00003030 silage A fermented, high-moisture forage that can be fed to ruminants.
-ENVO:00003031 animal manure
-ENVO:00003032 fresh animal manure
-ENVO:00003033 mushroom compost A compost which generally consists of a combination of wheat straw, dried blood, horse manure and ground chalk, composted together and is the residual compost waste generated by industrial mushroom production.
-ENVO:00003037 obsolete wort
-ENVO:00003038 obsolete beer wort
-ENVO:00003039 obsolete acifified beer wort
-ENVO:00003040 animal house A house used for sheltering non-human animals.
-ENVO:00003041 cow shed An animal house which is used to shelter cows.
-ENVO:00003042 piggery An animal house which is used to house pigs.
-ENVO:00003043 sewage plant
-ENVO:00003044 brine Water saturated or nearly saturated with salt (NaCl).
-ENVO:00003045 bacon curing brine
-ENVO:00003046 obsolete Bleu de Bresse
-ENVO:00003047 obsolete butter
-ENVO:00003048 obsolete pickled cabbage
-ENVO:00003049 obsolete Camembert
-ENVO:00003050 obsolete cane sugar
-ENVO:00003051 obsolete Cheddar cheese
-ENVO:00003052 obsolete Brie
-ENVO:00003053 obsolete Gouda
-ENVO:00003054 obsolete halloumi
-ENVO:00003055 obsolete Gorgonzola
-ENVO:00003056 obsolete Swiss cheese
-ENVO:00003057 obsolete Emmenthal
-ENVO:00003058 obsolete Harzer
-ENVO:00003059 obsolete New Zealand Cheddar
-ENVO:00003060 obsolete Pont l'Eveque
-ENVO:00003061 obsolete Vacherin Mont d'Or
-ENVO:00003062 obsolete pork
-ENVO:00003063 obsolete cured meat
-ENVO:00003064 drinking water Drinking water is water which may be consumed by humans with no adverse effects on their health.
-ENVO:00003065 distilled water
-ENVO:00003066 obsolete chicken meat product
-ENVO:00003067 obsolete beef
-ENVO:00003068 obsolete bovine milk
-ENVO:00003069 obsolete ovine milk
-ENVO:00003070 obsolete caprine milk
-ENVO:00003071 grass silage
-ENVO:00003072 obsolete ice cream
-ENVO:00003073 obsolete seafood product
-ENVO:00003074 manufactured product A material entity that has been processed by humans or their technology in any way, including intermediate products as well as final products.
-ENVO:00003075 obsolete anthropogenic abiotic mesoscopic feature
-ENVO:00003076 glue Glue is any substance applied to the surfaces of materials that binds them together and resists separation.
-ENVO:00003077 obsolete jeotgal
-ENVO:00003078 obsolete Meshanger cheese
-ENVO:00003079 obsolete pork chop
-ENVO:00003080 obsolete salad
-ENVO:00003081 metal contaminated soil Soil which has elevated concentrations of metals.
-ENVO:00003082 enriched soil A portion of enriched soil is a portion of soil with elevated levels of some material entity.
-ENVO:00003083 sarcosine enriched soil A portion of sarcosine enriched soil is a portion of soil with elevated levels of sarcosine.
-ENVO:00003084 trimethylamine enriched soil A portion of trimethylamine enriched soil is a portion of soil with elevated levels of trimethylamine.
-ENVO:00003085 skatole enriched soil A portion of skatole enriched soil is a portion of soil with elevated levels of skatole.
-ENVO:00003086 ethanol enriched soil A portion of ethanol enriched soil is a portion of soil with elevated levels of ethanol.
-ENVO:00003087 acetamide enriched soil A portion of acetamide enriched soil is a portion of soil with elevated levels of acetamide.
-ENVO:00003088 pantothenate enriched soil A portion of pantothenate enriched soil is a portion of soil with elevated levels of pantothenate.
-ENVO:00003089 testosterone enriched soil A portion of testosterone enriched soil is a portion of soil with elevated levels of testosterone.
-ENVO:00003090 kynurenate enriched soil A portion of kynurenate enriched soil is a portion of soil with elevated levels of kynurenate.
-ENVO:00003091 threonine enriched soil A portion of threonine enriched soil is a portion of soil with elevated levels of threonine.
-ENVO:00003092 salicylate enriched soil A portion of salicylate enriched soil is a portion of soil with elevated levels of salicylate.
-ENVO:00003093 poly-beta-hydroxybutyrate enriched soil A portion of poly-beta-hydroxybutyrate enriched soil is a portion of soil with elevated levels of poly-beta-hydroxybutyrate.
-ENVO:00003094 L-(+)-tartrate enriched soil A portion of L-(+)-tartrate enriched soil is a portion of soil with elevated levels of L-(+)-tartrate.
-ENVO:00003095 quinate enriched soil A portion of quinate enriched soil is a portion of soil with elevated levels of quinate.
-ENVO:00003096 tap water
-ENVO:00003097 bore hole water
-ENVO:00003323 tannery A tannery is a building in which the skins of animals are treated with chemicals to alter the structure of their constituent proteins, creating leather.
-ENVO:00003779 obsolete tempeh
-ENVO:00003859 horse manure
-ENVO:00003860 pig manure Manure which is primarily composed of pig feces.
-ENVO:00003861 industrial building An industrial building is a building within which goods are produced and, optionally, stored or within which services are rendered.
-ENVO:00003862 dairy A dairy is a building in which animal milk is harvested and, optionally, processed for human consumption.
-ENVO:00003863 food processing building A food processing building is a building in which materials that contain or consist of essential body nutrients - such as carbohydrates, fats, proteins, vitamins, or minerals - and may be ingested and assimilated by an organism to produce energy, stimulate growth, and maintain life are converted alternative forms.
-ENVO:00003864 bakery A bakery is a building in which raw flour-based food is baked in an oven to produce food products such as bread, cakes, pastries, and pies. These products are often sold from the bakery itself.
-ENVO:00003869 straw An agricultural byproduct, the dry stalk of a cereal plant, after the nutrient grain or seed has been removed.
-ENVO:00003870 rice straw
-ENVO:00003871 obsolete fermented rice beverage
-ENVO:00003872 obsolete amasake
-ENVO:00003873 obsolete fermented dairy product
-ENVO:00003874 obsolete fermented fish product
-ENVO:00003875 obsolete sea water fish product
-ENVO:00003876 obsolete flour
-ENVO:00003877 obsolete plant fruit food product
-ENVO:00003878 obsolete fruit extract product
-ENVO:00003879 obsolete apple juice
-ENVO:00003880 obsolete awamori
-ENVO:00003881 obsolete bacon
-ENVO:00003882 obsolete fermented millet food product
-ENVO:00003883 obsolete millet beer
-ENVO:00003884 farmyard manure
-ENVO:00003885 brewery A brewery is a building in which alcoholic beverages are produced by brewing, that is, steeping a starch source (commonly cereal grains) in water and fermenting the resulting sweet liquid with yeast. At times, the products are also sold from the brewery.
-ENVO:00003886 obsolete bottled beer
-ENVO:00003887 obsolete blue cheese
-ENVO:00003888 obsolete bottled fruit product
-ENVO:00003889 obsolete buttermilk
-ENVO:00003890 obsolete canned fruit product
-ENVO:00003891 obsolete fermented fruit product
-ENVO:00003893 cosmetic product
-ENVO:00003894 face cream product
-ENVO:00003895 paper product
-ENVO:00003896 currency note
-ENVO:00003898 obsolete miso
-ENVO:00003899 obsolete must
-ENVO:00003900 rye grass silage
-ENVO:00003903 aviation fuel
-ENVO:00003904 obsolete yeast cake
-ENVO:00003905 obsolete vinegar
-ENVO:00003906 obsolete malt vinegar
-ENVO:00003907 obsolete nonfat dry milk
-ENVO:00003908 poultry deep litter
-ENVO:00003911 sake brewery A sake brewery is a brewery which produces rice wine by fermenting rice which has been polished to remove the bran.
-ENVO:00003912 obsolete sake
-ENVO:00003913 obsolete salt pork
-ENVO:00003914 chalk soil
-ENVO:00003915 obsolete fermented soybean product
-ENVO:00003919 research station A building or collection of co-located buildings constructed for the purpose of undertaking scientific research.
-ENVO:00003927 stable manure
-ENVO:00003928 obsolete pickled food product
-ENVO:00003929 obsolete tape kefan
-ENVO:00003930 scum A layer of impurities that accumulates at the surface of a liquid (especially water or molten metal).
-ENVO:00003963 warehouse A warehouse is a building which is used for the storage of goods.
-ENVO:00003964 tobacco warehouse A tobacco warehouse is a warehouse used to store cured leaves of plants from the genus Nicotiana, primarily N. tabacum and N. rustica.
-ENVO:00003965 anaerobic digester sludge
-ENVO:00003966 obsolete Bondon cheese
-ENVO:00003967 creamery A creamery is a part of a dairy where cream is separated from whole milk.
-ENVO:00003968 air filter An air filter is a device that removes some substance from air.
-ENVO:00003969 obsolete bitter cheese
-ENVO:00003970 obsolete sugar
-ENVO:00003971 obsolete brown sugar
-ENVO:00003972 obsolete evaporated milk product
-ENVO:00003973 obsolete kefir
-ENVO:00003975 obsolete vegetable oil
-ENVO:00003976 obsolete linseed oil
-ENVO:00003977 obsolete maize flour
-ENVO:00003978 potato silage
-ENVO:00003979 obsolete sour milk
-ENVO:00003980 obsolete dried milk product
-ENVO:00003982 travertine A natural chemical precipitate of carbonate minerals; typically aragonite, but often recrystallized to or primarily calcite; which is deposited from the water of mineral springs (especially hot springs) or streams saturated with calcium carbonate.
-ENVO:00004638 sawmill A building within which logs are cut into lumber products.
-ENVO:00004683 karst field A large flat plain in karst territory with areas usually 5 to 400 sqaure kilometres.
-ENVO:00005738 foam
-ENVO:00005739 sea foam
-ENVO:00005740 paddy field soil
-ENVO:00005741 alpine soil
-ENVO:00005742 arable soil
-ENVO:00005743 roadside soil A portion of soil which is found in a roadside area.
-ENVO:00005744 allotment garden soil Soil which is part of an allotment garden.
-ENVO:00005745 allotment garden
-ENVO:00005746 savanna soil A portion of soil which is found in a savanna.
-ENVO:00005747 compost soil
-ENVO:00005748 dry soil Soil which has little to no water content and in which minerals and other soluble chemical entities have either bonded or become adsorbed to sold particles due to insufficient water availability.
-ENVO:00005749 farm soil A portion of soil which is part of a cropland or a rangeland biome.
-ENVO:00005750 grassland soil A portion of soil which is found in a grassland.
-ENVO:00005751 jungle soil Soil which is part of a densely forested area subject to tropical climate patterns.
-ENVO:00005752 sawah soil
-ENVO:00005753 urea enriched soil A portion of urea enriched soil is a portion of soil with elevated levels of urea.
-ENVO:00005754 fertilized soil
-ENVO:00005755 field soil
-ENVO:00005756 lawn soil
-ENVO:00005757 bacteria enriched soil A portion of bacteria enriched soil is a portion of soil with elevated bacterial abundance.
-ENVO:00005758 alluvial swamp soil A portion of alluvial soil which is part of a swamp ecosystem.
-ENVO:00005759 alluvial paddy field soil
-ENVO:00005760 burned soil
-ENVO:00005761 meadow soil
-ENVO:00005762 chloropicrin enriched soil A portion of chloropicrin enriched soil is a portion of soil with elevated levels of chloropicrin.
-ENVO:00005763 humus-rich acidic ash soil
-ENVO:00005764 pond soil
-ENVO:00005765 frozen compost soil
-ENVO:00005766 limed soil
-ENVO:00005767 manured soil Soil which has, as a part, a portion of either fresh or processed animal manure.
-ENVO:00005768 orchid soil Soil which has properties to which plants in the Family Orchidaceae have adapted, including increased levels of aeration and drainage.
-ENVO:00005769 mountain forest soil
-ENVO:00005770 beech forest soil
-ENVO:00005771 muddy soil Soil which is composed of a large proportion of mud, thus having properties resembling mud.
-ENVO:00005772 orchard soil Soil in which trees from an orchard grow.
-ENVO:00005773 pasture soil Soil which is found in a pasture and in which vegetation, such as the grass used for the grazing of ungulates, grows.
-ENVO:00005774 peat soil
-ENVO:00005775 salt contaminated soil Soil which has elevated concentrations of sodium chloride.
-ENVO:00005776 peaty paddy field soil
-ENVO:00005777 steppe soil A portion of soil which is found in a steppe.
-ENVO:00005778 tropical soil
-ENVO:00005779 vegetable garden soil
-ENVO:00005780 greenhouse soil A portion of soil which is found in a greenhouse.
-ENVO:00005781 heat stressed soil
-ENVO:00005782 ornithogenic soil Soil which is formed from avian fecal matter.
-ENVO:00005783 leafy wood soil
-ENVO:00005784 spruce forest soil
-ENVO:00005785 obsolete volcanic soil
-ENVO:00005786 upland soil
-ENVO:00005787 eucalyptus forest soil
-ENVO:00005788 rubber plantation soil
-ENVO:00005789 bluegrass field soil Bluegrass field soil is a soil which is found in a field of Kentucky Bluegrass (Poa pratensis).
-ENVO:00005790 red soil
-ENVO:00005791 sterile water Sterile water is water which does not contain lliving organisms.
-ENVO:00005792 underground water Water which has physicochemical properties determined by processes which occur beneath the planetary crust.
-ENVO:00005793 muddy water
-ENVO:00005794 water scum
-ENVO:00005795 marine mud Mud which is part of a marine ecosystem.
-ENVO:00005796 marine sludge
-ENVO:00005797 lake bottom mud Mud which constitutes the bed of a lake.
-ENVO:00005798 acid dune sand
-ENVO:00005799 rocky sand
-ENVO:00005800 desert sand Sand which is part of a desert.
-ENVO:00005801 rhizosphere The narrow region of soil that is directly influenced by root secretions and associated soil microorganisms.
-ENVO:00005802 bulk soil Soil that is not penetrated by the root systems of plants.
-ENVO:00005803 animal habitation The dwelling of an animal or group of similar animals.
-ENVO:00005804 nest of ant A pile of earth, sand, pine needles, or clay or a composite of these and other materials that build up at the entrances of the subterranean dwellings of ant colonies as they are excavated. A colony is built and maintained by legions of worker ants, who carry tiny bits of dirt and pebbles in their mandibles and deposit them near the exit of the colony. They normally deposit the dirt or vegetation at the top of the hill to prevent it from sliding back into the colony, but in some species they actively sculpt the materials into specific shapes, and may create nest chambers within the mound.
-ENVO:00005805 nest of bird A bird nest is the spot in which a bird lays and incubates its eggs and raises its young.
-ENVO:00005806 obsolete Tropical and subtropical coniferous forest biome
-ENVO:00006776 obsolete animal-associated habitat "A habitat that is in or on a living animal. Here ""animal"" denotes an individual of a species that is a sub-taxon of NCBITaxon:33208."
-ENVO:00009001 obsolete plant-associated habitat "A habitat that is in or on a living plant. Here ""plant"" denotes an individual of a species that is a sub-taxon of NCBITaxon:33090 (viridiplantae)."
-ENVO:00009002 obsolete mammalia-associated habitat "A habitat that is in or on a living mammal. Here ""mammal"" denotes an individual of a species that is a sub-taxon of NCBITaxon:40674."
-ENVO:00009003 obsolete human-associated habitat "A habitat that is in or on a living animal. Here ""animal"" denotes an individual of a species that is a sub-taxon of NCBITaxon:9606."
-ENVO:00009004 obsolete insecta-associated habitat "A habitat that is in or on a living insect. Here ""insect"" denotes an individual of a species that is a sub-taxon of NCBITaxon:50557."
-ENVO:00009686 ice rise An ice rise is an elevation which is part of an ice shelf, typically dome shared, and formed by the ice shelf overriding an obstruction in the seabed. An ice rise may be adjacent only to an ice shelf, or to an ice shelf and a sea. For some features, properly ice rises, the term island has become established through usage.
-ENVO:00009725 ice piedmont A glacier covering a coastal strip of low-lying land backed by mountains, and sloping gently seaward over a distance up to 30km or more to terminate in ice cliffs or to merge with an ice shelf.
-ENVO:00009726 strand crack Fissure at the junction between an inland ice sheet, ice piedmont or ice rise and an ice shelf, the latter being subject to the rise and fall of the tide.
-ENVO:00010358 fomite A fomite is any inanimate object or substance capable of carrying infectious organisms (such as germs or parasites) and hence transferring them from one individual to another. A fomite can be anything such as a cloth or mop heads so when cleaning this is important to remember that this could aid when spreading pathogenic organisms.
-ENVO:00010442 midden A dump for domestic waste. A term used to describe any kind of feature containing waste products relating to day-to-day human life.
-ENVO:00010483 environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
-ENVO:00010504 surface layer A layer of some material entity which is adjacent to one or more of its external boundaries and directly interacts with its immediate surroundings.
-ENVO:00010505 aerosol Airborne solid particles (also called dust or particulate matter (PM)) or liquid droplets.
-ENVO:00010506 emulsion A mixture of two immiscible (unblendable) substances. One substance (the dispersed phase) is dispersed in the other (the continuous phase).
-ENVO:00010621 medical instrument
-ENVO:00010622 vivarium A vivarium is an enclosure for keeping and raising organisms for observation or research. Often, a portion of the ecosystem for a particular species is simulated on a smaller scale, with controls for environmental conditions.
-ENVO:00010623 dolomite A sedimentary carbonate rock and a mineral, both composed of calcium magnesium carbonate CaMg(CO3)2 found in crystals.
-ENVO:00010624 botanical garden A place where a wide variety of plants primarily categorized and documented for scientific purposes.
-ENVO:00010625 zoological garden A facility in which animals are confined within enclosures and displayed to the public, and in which they may also be bred.
-ENVO:00011764 ocean time series station A research facility consisting of instruments that measure the properties of the oceans over time. Usually of at least approximately fixed location.
-ENVO:00012408 aquifer An underground layer of water-bearing permeable rock or unconsolidated materials (gravel, sand, silt, or clay) from which groundwater can be usefully extracted using a water well.
-ENVO:00012411 karst cave
-ENVO:0010000 obsolete animal food product
-ENVO:0010001 anthropogenic environmental material Anthropogenic material in or on which organisms may live.
-ENVO:0010002 obsolete cereal food product
-ENVO:0010003 agricultural environmental material
-ENVO:0010004 obsolete beverage product A liquid which is specifically prepared for human consumption.
-ENVO:0010005 obsolete fermented beverage
-ENVO:0010006 obsolete fermented grape beverage
-ENVO:0010007 obsolete fermented Elaeis Palm beverage
-ENVO:0010008 obsolete fermented sugar cane beverage
-ENVO:0010009 obsolete fermented apple beverage
-ENVO:0010010 obsolete apple beverage
-ENVO:0010011 obsolete orange fruit beverage
-ENVO:0010012 obsolete grape beverage
-ENVO:0010013 obsolete fermented cereal beverage
-ENVO:0010014 obsolete fermented agave beverage
-ENVO:0010015 obsolete fermented soya product
-ENVO:0010016 obsolete sea water fish egg product
-ENVO:0010017 obsolete avian egg product
-ENVO:0010018 obsolete camelid dairy product
-ENVO:0010019 obsolete bovine dairy product
-ENVO:0010020 obsolete buffalo dairy product
-ENVO:0010021 obsolete caprine dairy product
-ENVO:0010022 obsolete donkey dairy product
-ENVO:0010023 obsolete equine dairy product
-ENVO:0010024 obsolete ovine dairy product
-ENVO:0010025 obsolete yak dairy product
-ENVO:0010026 obsolete zebra dairy product
-ENVO:0010027 obsolete reindeer dairy product
-ENVO:0010028 obsolete water buffalo dairy product
-ENVO:0010029 obsolete horse dairy product
-ENVO:0010030 obsolete domestic cattle dairy product
-ENVO:0010031 obsolete cervid dairy product
-ENVO:0010032 obsolete camelid milk
-ENVO:0010033 obsolete equine milk
-ENVO:0010034 obsolete cervid milk
-ENVO:0010035 obsolete cow's milk
-ENVO:0010036 obsolete caprine cheese product
-ENVO:0010037 obsolete ovine cheese product
-ENVO:0010038 obsolete bovine cheese product
-ENVO:0010039 obsolete cow's milk cheese
-ENVO:0010040 obsolete Limburger
-ENVO:0010041 obsolete goat's milk cheese
-ENVO:0010042 obsolete sheep's milk cheese
-ENVO:0010043 obsolete poultry meat product
-ENVO:0010044 obsolete porcine meat product
-ENVO:0010045 obsolete condiment
-ENVO:0010046 obsolete bovine meat product
-ENVO:0010047 obsolete distilled fermented grain beverage
-ENVO:0010048 obsolete distilled fermented beverage
-ENVO:0010049 obsolete soya food product
-ENVO:0010050 obsolete tea-based beverage
-ENVO:0010051 obsolete coffee-based beverage
-ENVO:0010052 obsolete fruit juice beverage
-ENVO:0010053 obsolete wheat product
-ENVO:0010054 obsolete maize product
-ENVO:0010055 obsolete fungal product
-ENVO:0010056 obsolete yeast product
-ENVO:0010057 obsolete microbial food product
-ENVO:0010058 obsolete solanaceous root product
-ENVO:0010059 obsolete plant root food product
-ENVO:0010060 obsolete potato product
-ENVO:0010061 obsolete confectionery product
-ENVO:0010062 obsolete cucurbit fruit product
-ENVO:0010063 obsolete citrus fruit product
-ENVO:0010064 obsolete melon fruit product
-ENVO:0010065 obsolete Cucumis melo fruit
-ENVO:0010066 obsolete Citrullus lanatus fruit
-ENVO:0010067 obsolete watermelon
-ENVO:0010068 obsolete citrus fruit beverage
-ENVO:0010069 obsolete pomaceous fruit beverage
-ENVO:0010070 obsolete pomaceous fruit product
-ENVO:0010071 obsolete fermented pomaceous fruit beverage
-ENVO:0010072 obsolete pomaceous fruit extract
-ENVO:0010073 obsolete citrus fruit extract
-ENVO:0010074 obsolete grape extract
-ENVO:0010075 obsolete solanaceous fruit product
-ENVO:0010076 obsolete tomato product
-ENVO:0010077 obsolete solanaceous food product
-ENVO:0010078 obsolete plant inflorescence food product
-ENVO:0010079 obsolete amaranthaceous food product
-ENVO:0010080 obsolete leguminous food product
-ENVO:0010081 obsolete cruciferous food product
-ENVO:0010082 obsolete grape fruit product
-ENVO:0010083 obsolete cruciferous inflorescence food product
-ENVO:0010084 obsolete nut food product
-ENVO:0010085 obsolete plant seed food product
-ENVO:0010086 obsolete plant lipid food product
-ENVO:0010087 obsolete plant stem food product
-ENVO:0010088 obsolete invertebrate food product
-ENVO:0010089 obsolete insect food product
-ENVO:0010090 obsolete honey product
-ENVO:0010091 obsolete amaranthaceous inflorescence food product
-ENVO:0010092 obsolete processed food product
-ENVO:0010093 obsolete cooked food product
-ENVO:0010094 obsolete pickled cruciferous food product
-ENVO:0010095 obsolete bread
-ENVO:0010096 obsolete algal food product
-ENVO:0010097 obsolete rice product
-ENVO:0010098 obsolete buckewheat product
-ENVO:0010099 obsolete sorghum product
-ENVO:0010100 obsolete milet product
-ENVO:0010101 obsolete oats product
-ENVO:0010102 obsolete rye product
-ENVO:0010103 obsolete barley product
-ENVO:0010104 obsolete quinoa product
-ENVO:0010105 obsolete fonio product
-ENVO:0010106 obsolete dry peas product
-ENVO:0010107 obsolete lentil product
-ENVO:0010108 obsolete pigeon pea product
-ENVO:0010109 obsolete bambara groundnut product
-ENVO:0010110 obsolete dry broad beans product
-ENVO:0010111 obsolete chickpea product
-ENVO:0010112 obsolete cowpea product
-ENVO:0010113 obsolete dry beans product
-ENVO:0010114 obsolete winged bean product
-ENVO:0010115 obsolete vetch seed product
-ENVO:0010116 obsolete yam bean product
-ENVO:0010117 obsolete velvet bean product
-ENVO:0010118 obsolete lupin seed product
-ENVO:0010119 obsolete jack bean product
-ENVO:0010120 obsolete hyacinth bean product
-ENVO:0010121 obsolete pulse
-ENVO:0010122 obsolete wheat flour
-ENVO:0010123 obsolete pasta
-ENVO:0010124 obsolete pastry
-ENVO:0010125 obsolete baked food product
-ENVO:0010126 obsolete candy
-ENVO:0010127 obsolete cacao food product
-ENVO:0010128 obsolete cream
-ENVO:0010129 obsolete milk
-ENVO:0010130 obsolete bee food product
-ENVO:0010131 obsolete cooked smoked sausage
-ENVO:0010132 obsolete smoked sausage
-ENVO:0010133 obsolete fresh smoked sausage
-ENVO:0010134 obsolete fresh sausage
-ENVO:0010135 obsolete dry sausage
-ENVO:0010136 obsolete cooked sausage
-ENVO:0010137 obsolete smoked meat
-ENVO:0010138 obsolete fruit preserve
-ENVO:0010139 obsolete jam
-ENVO:0010140 obsolete rennet product
-ENVO:0010141 obsolete processed cheese product
-ENVO:0010142 obsolete mustard
-ENVO:0010143 obsolete creamy salad dressing
-ENVO:0010144 obsolete vinaigrette
-ENVO:0010146 obsolete nut oil
-ENVO:0010147 obsolete mayonnaise
-ENVO:0010148 obsolete soy sauce
-ENVO:0010149 obsolete fresh sea water fish
-ENVO:0010150 obsolete natural rennet
-ENVO:0010151 obsolete microbial rennet
-ENVO:0010152 obsolete vegetable rennet
-ENVO:0010153 obsolete genetically engineered rennet
-ENVO:0010154 obsolete processed pork
-ENVO:0010155 obsolete spice product
-ENVO:0010156 obsolete animal lipid food product
-ENVO:0010157 obsolete coffee
-ENVO:0010158 obsolete tea
-ENVO:0010159 obsolete hot chocolate
-ENVO:0010160 obsolete mate
-ENVO:0010161 obsolete naturally occuring environmental material
-ENVO:0010162 dry stream valley
-ENVO:0010163 dry river valley
-ENVO:0010164 obsolete fish food product
-ENVO:0010165 obsolete freshwater fish product
-ENVO:0010166 obsolete fish egg product
-ENVO:0010167 obsolete avian food product
-ENVO:0010168 obsolete animal derived beverage
-ENVO:0010169 obsolete plant derived beverage
-ENVO:0010170 obsolete fermented plant derived beverage
-ENVO:0010171 obsolete non-fermented plant derived beverage
-ENVO:01000000 humus Organic matter in soil which has reached a point of stability, where it will break down no further and might, if conditions do not change, remain essentially as it is for centuries, or millennia.
-ENVO:01000001 mud A liquid or semi-liquid mixture of water and some combination of soil, silt, and clay.
-ENVO:01000002 water well A well which provides access to groundwater held in an aquifer.
-ENVO:01000003 oil well
-ENVO:01000004 concentration basin mediterranean sea biome The concentration basin mediterranean sea biome comprises expressions of the mediterranean sea biome that have higher salinity than bordering oceans due to evaporation. Water exchange consists of inflow of the fresher oceanic water in the upper layer and outflow of the saltier mediterranean water in the lower layer of the connecting channel.
-ENVO:01000005 upwelling "MERGED DEFINITION:
+ENVO:00000370 tuya ENVO:00000247 volcano A distinctive, flat-topped, steep-sided volcano formed when lava erupts through a thick glacier or ice sheet.
+ENVO:00000371 complex volcano ENVO:00000247 volcano compound volcano A volcano with more than one feature. They form because changes of their eruptive characteristics or the location of multiple vents in an area. Stratovolcanoes may form complex volcanoes, because they may overlap another from explosive eruptions, lava flows, pyroclastic flows and by repeated eruptions, to make multiple summits and vents. Stratovolcanoes could also form a large caldera that gets filled in by multiple small cinder cones, lava domes and craters may also develop on the caldera's rim.
+ENVO:00000372 pyroclastic shield volcano ENVO:00000403 shield volcano ignimbrite shield volcano|terrestrial ignimbrite shield A shield volcano that is formed mostly of pyroclastic and highly explosive eruptions rather than relatively fluid basaltic lava issuing from vents or fissures on the surface of the volcano. They typically display low-angle flank slopes and have little or no central collapse, although a shallow sag in the shield is commonly observed. Lava is commonly extruded after the cessation of explosive activity commonly superposes the vent region.
+ENVO:00000373 obsolete geothermal field An area where wells can be drilled to obtain elements contained in solution in hot brines or to tap heat energy.
+ENVO:00000374 wildlife management area ENVO:00000358 area of protected biodiversity A protected area with the purpose of protecting and managing wild life.
+ENVO:00000375 world heritage site ENVO:01001567 protected area A protected area that is a specific site (such as a forest, mountain, lake, desert, monument, building, complex, or city) that has been nominated and confirmed for inclusion on the list maintained by the international World Heritage Programme administered by the UNESCO World Heritage Committee.
+ENVO:00000376 biosphere reserve ENVO:00000358 area of protected biodiversity An international conservation designation given by UNESCO under its Programme on Man and the Biosphere (MAB).
+ENVO:00000377 artificial lake ENVO:00000020|RO:0002354 some ENVO:01000996 some human-directed construction process|lake A lake purposefully constructed.
+ENVO:00000378 canal head reservoir ENVO:00000025 reservoir A reservoir constructed for the purpose of maintaining water levels in a canal or canals.
+ENVO:00000379 inundation disposition ENVO:01000452 environmental disposition flooding disposition The disposition of an environmental system to be covered by liquid water.
+ENVO:00000380 ice shelf ENVO:01001307 some ENVO:01000267|ENVO:01001547|RO:0000086 some PATO:0001420|RO:0002220 some ENVO:00001999|RO:0002354 some ENVO:01000895|RO:0002354 some ENVO:01001533|RO:0002371 some (ENVO:01000635 and (RO:0001018 some ENVO:00000303)) some | some (planetary landmass and ( some sea coast))| some marine water body| some mass ice flow| some snowfall|land ice mass|partially_surrounded_by some atmosphere An ice mass which 1) is attached to the coast 2) at least 2 meters in thickness 3) forms where a glacier or ice mass flows down to a coastline and onto the ocean surface and 4) grows by annual snow accumulation or by the seaward extension of land glaciers.
+ENVO:00000381 massif ENVO:00000176 elevation A section of the Earths's crust that is demarcated by faults or flexures. In the movement of the crust, a massif tends to retain its internal structure while being displaced as a whole.
+ENVO:00000382 lake shore BFO:0000050 some ENVO:00000020|ENVO:00000304 some lake|shore lakeshore That part of the land in immediate contact with a lake.
+ENVO:00000383 stream bed ENVO:00000501|RO:0002220 some ENVO:00000023 some stream|submerged bed dry stream bed|stream bed|stream bottom|stream channel|stream channel The channel bottom of a stream; the physical confine of the normal water flow.
+ENVO:00000384 river bed ENVO:00000383|RO:0002220 some ENVO:00000022 some river|stream bed river bottom|watercourse The channel bottom of a river; the physical confine of the normal water flow.
+ENVO:00000385 stream mouth BFO:0000050 some ENVO:00000023|ENVO:00000479 some stream|mouth stream|stream mouth The place where a stream discharges into a lagoon, lake, or the sea.
+ENVO:00000386 river mouth BFO:0000050 some ENVO:00000022|ENVO:00000385 some river|stream mouth The end of a stream where it enters a standing water body such as a lake, sea or ocean.
+ENVO:00000387 container of an intermittent lake ENVO:00000549 container of an intermittent water body intermittent lake|intermittent lakes|lake A depression which intermittently contains a lake.
+ENVO:00000388 obsolete intermittent watercourse A watercourse whose flow is not continuous.
+ENVO:00000389 intermittent wetland ENVO:01001209 wetland ecosystem intermittent wetland A wetland ecosystem which is sometimes inundated or saturated by surface or ground water sufficient to support, and that under normal circumstances do support, a prevalence of vegetation typically adapted for life in saturated soil conditions.
+ENVO:00000390 mountain spur BFO:0000050 some ENVO:00000081|ENVO:01001489 some mountain|spur A spur which is part of a mountain.
+ENVO:00000391 land bridge ENVO:00000174 isthmus An isthmus or other land connection between what at other times are separate land masses which allows animals and plants to cross and colonise new lands. Land bridges are commonly created by regression, in which sea levels fall exposing previously submerged sections of continental shelf. Land bridges are also formed by: (a) upthrust at the edge of continental plates; and (b) glacial retreat alleviating pressure on shallow marine formations.
+ENVO:00000392 ice tongue BFO:0000050 some ENVO:00000458|ENVO:01001307 some ENVO:00000063|ENVO:01001307 some ENVO:01000267|ENVO:01001547|RO:0000086 some PATO:0001420 some | some valley glacier|land ice mass|partially_surrounded_by some atmosphere|partially_surrounded_by some water body glacial tongue|glacier tongue A long and narrow sheet of ice projecting out from the coastline. An ice tongue forms when a valley glacier moves very rapidly out into the ocean or a lake.
+ENVO:00000393 sound ENVO:00000137 coastal inlet A large sea or ocean inlet larger than a bay, deeper than a bight, wider than a fjord, or it may identify a narrow sea or ocean channel between two bodies of land.
+ENVO:00000394 strait ENVO:00000395|RO:0002176 some ENVO:00000063 channel of a watercourse|connects some water body channel|strait|watercourse A narrow channel of water that connects two larger bodies of water, and thus lies between two land masses.
+ENVO:00000395 channel of a watercourse BFO:0000051 some ENVO:00000141|BFO:0000051 some ENVO:00000501|ENVO:00000309 some bank| some submerged bed|depression The physical confine of a river, slough or ocean strait consisting of a bed and banks.
+ENVO:00000396 marine channel ENVO:00000395 channel of a watercourse
+ENVO:00000397 lake channel ENVO:00000395 channel of a watercourse
+ENVO:00000398 volcanic cone ENVO:00000176|RO:0000086 some PATO:0002021|RO:0002354 some ENVO:01000634 some | some volcanic eruption|elevation cone|cone|cone (geological)|lava cone Built by fragments (called ejecta) thrown up (ejected) from a volcanic vent, piling up around the vent in the shape of a cone with a central crater.
+ENVO:00000399 ash cone ENVO:00000398|RO:0002473 some ENVO:01000701 some volcanic ash|volcanic cone A cone that is composed of particles of silt to sand size. Explosive eruptions from a vent where the magma is interacting with groundwater or the sea (as in an eruption off the coast) produce steam and are called phreatic. The interaction between the magma, expanding steam, and volcanic gases results in the ejection of mostly small particles called ash. Fallen ash has the consistency of flour. The unconsolidated ash forms an ash cone which becomes a tuff cone or tuff ring once the ash consolidates.
+ENVO:00000400 cinder cone ENVO:00000398|RO:0002473 some (ENVO:01000660 and ENVO:01000662 and ENVO:01000663) some (tephra and scoria and pumice)|volcanic cone mount A cone built almost entirely of loose volcanic fragments called cinders (pumice, pyroclastics, or tephra). They are built from particles and blobs of congealed lava ejected from a single vent. As the gas-charged lava is blown violently into the air, it breaks into small fragments that solidify and fall as cinders around the vent to form a circular or oval cone. Most cinder cones have a bowl-shaped crater at the summit.
+ENVO:00000401 spatter cone ENVO:00000398 volcanic cone A volcanic cone formed of molten lava ejected from a vent somewhat like taffy. Expanding gases in the lava fountains tear the liquid rock into irregular gobs that fall back to earth, forming a heap around the vent. The still partly liquid rock splashed down and over the sides of the developing mound is called spatter. Because spatter is not fully solid when it lands, the individual deposits are very irregular in shape and weld together as they cool, and in this way particularly differ from cinder and ash.
+ENVO:00000402 mud volcano ENVO:00000247 volcano A volcano created by geologically excreted liquids and gases, although there are several different processes which may cause such activity. Temperatures are much cooler than igneous processes.
+ENVO:00000403 shield volcano ENVO:00000247 volcano mount A large volcano with shallowly-sloping sides.
+ENVO:00000404 stratovolcano ENVO:00000247 volcano composite volcano A tall, conical volcano composed of many layers of hardened lava, tephra, and volcanic ash. These volcanoes are characterized by a steep profile and periodic, explosive eruptions. The lava that flows from them is viscous, and cools and hardens before spreading very far. The source magma of this rock is classified as acidic, or high in silica to intermediate (rhyolite, dacite, or andesite).
+ENVO:00000405 obsolete submarine volcano An underwater fissures in the earth's surface from which magma can erupt.
+ENVO:00000406 mid-ocean ridge BFO:0000050 some ENVO:00000015|ENVO:00000550|RO:0002354 some ENVO:01001095 some divergent tectonic movement| some ocean|range of seamounts OceanRidge An underwater mountain range, formed by plate tectonics. This uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary. The mid-ocean ridges of the world are connected and form a single global mid-oceanic ridge system that is part of every ocean.
+ENVO:00000407 subglacial volcano ENVO:00000247|RO:0002220 some (ENVO:00000133 or ENVO:00000488) some (glacier or glacial lake)|volcano tuya A volcano produced by subglacial eruptions or eruptions beneath the surface of a lake melted into a glacier or ice mass by the rising lava.
+ENVO:00000408 volcanic fissure ENVO:00000247|RO:0002354 some ENVO:01000634 some volcanic eruption|volcano fissure|fissure vent A linear volcanic vent through which lava erupts, usually without any explosive activity. The vent is usually a few meters wide and may be many kilometers long. Fissure vents can cause large flood basalts and hannels. The volcano can usually be seen as a crack in the ground or on the ocean floor. Narrow fissures can be filled in with lava that hardens.
+ENVO:00000409 whirlpool ENVO:01000067 marine current WHRL|hydrographic feature A large, swirling body of water produced by ocean tides.
+ENVO:00000410 kipuka ENVO:00000176 elevation An elevated area such as a hill, ridge or old lava dome inside or downslope from an area of active volcanism. New lava flows will cover the surrounding land, isolating the kipuka so that it appears as a (usually) forested island in a barren lava flow.
+ENVO:00000411 ford ENVO:00000010 transport feature FORD|ford|ford (crossing)|transportation feature The shallow part of a stream which can be easily crossed.
+ENVO:00000412 tidal watercourse BFO:0000067 some ENVO:01001342|ENVO:00000029 some tidal flow process|watercourse A watercourse which has the intensity and direction of its flow primarily determined by the tides.
+ENVO:00000413 pingo BFO:0000051 some ENVO:01000293|ENVO:00000176|ENVO:01001307 some ENVO:00001998 some ice mass|elevation|partially_surrounded_by some soil bugor|bulginniakh|hydrolaccolith|mount|pingos A mound of earth-covered ice found in the Arctic, subarctic, and Antarctica that can reach up to 70 metres in height and up to 2 kilometres in diameter.
+ENVO:00000414 natural arch ENVO:00000191 solid astronomical body part arches (natural formation)|natural bridge|sea arch A natural formation where a rock arch forms, with a natural passageway through underneath.
+ENVO:00000415 raised beach ENVO:00000091 beach terrace A beach or wave cut platform raised above the shore line by a relative fall in the sea level.
+ENVO:00000416 coastal dune ENVO:00000170 dune
+ENVO:00000417 machair ENVO:00000415 raised beach A fertile low-lying raised beach found on the some of the coastlines of Ireland and Scotland, in particular in the Outer Hebrides.
+ENVO:00000418 ria ENVO:00000100 valley drowned river valley|drowned valley|valley A submergent coastal landform that forms where sea levels rise relative to the land either as a result of eustatic sea level change; where the global sea levels rise or isostatic sea level change; where the land sinks. When this happens valleys which were previously at sea level become submerged.
+ENVO:00000419 stack BFO:0000051 some (ENVO:00001995 and (RO:0000086 some PATO:0002063))|ENVO:00000176|ENVO:01001307 some (ENVO:00000015 or ENVO:00000016)|RO:0002131 some ENVO:00000303 some (rock and ( some ))| some sea coast|elevation|partially_surrounded_by some (ocean or sea) A geological landform consisting of a steep and often vertical column or columns of rock in the sea near a coast.
+ENVO:00000420 tombolo ENVO:00000167|ENVO:01001307 some ((ENVO:00000015 or ENVO:00000016) and (RO:0002220 some (ENVO:00000098 or ENVO:00000130 or ENVO:00000304)))|RO:0002354 some ENVO:03000054 some depositional process|bar|partially_surrounded_by some ((ocean or sea) and ( some (island or rocky reef or shore))) bar|island A deposition landform such as a spit or bar which forms a narrow piece of land between an island or offshore rock and a mainland shore, or between two islands or offshore rocks. They usually form because the island causes wave refraction, depositing sand and shingle moved by longshore drift in each direction around the island where the waves meet. Eustatic sea level rise may also contribute to accretion as material is pushed up with rising sea levels.
+ENVO:00000421 wave-cut platform BFO:0000050 some ENVO:00000088|ENVO:00000191 some sea cliff|solid astronomical body part marine terrace The narrow flat area often seen at the base of a sea cliff caused by the action of the waves.
+ENVO:00000422 limestone pavement ENVO:00000175 karst A natural karst landform consisting of a flat, incised surface of exposed limestone that resembles artificial pavement.
+ENVO:00000423 river island ENVO:00000098 island ait|eyot|fluvial island An island that lies in a river.
+ENVO:00000424 lake island ENVO:00000098 island An island that lies in a lake.
+ENVO:00000426 ocean floor BFO:0000050 some ENVO:00002450|ENVO:01001378|RO:0002220 some ENVO:00000015 some ocean| some ocean basin|marine bed ocean bed|ocean floor feature The solid surface that underlies an ocean.
+ENVO:00000427 meander BFO:0000050 some ENVO:00000023|ENVO:01000813 some stream|astronomical body part oxbow loop|stream|watercourse A bend in a stream. A stream flowing through a wide valley or flat plain will tend to form a meanders as it alternatively erodes and deposits sediments along its course.
+ENVO:00000428 biome BFO:0000050 some ENVO:01000817|BFO:0000051 min 2 ENVO:01000739|ENVO:01001110|RO:0002507 some PCO:0000002 min 2 habitat| some | some biosphere|ecosystem EcosytemType|major habitat type A biome is an ecosystem to which resident ecological communities have evolved adaptations.
+ENVO:00000429 arete ENVO:00000283 ridge ridge|ridge A thin, almost knife-like, ridge of rock which is typically formed when two glaciers erode parallel U-shaped valleys. The arte is a thin ridge of rock that is left separating the two valleys. Artes can also form when two glacial cirques erode towards one another, although frequently this results in a saddle-shaped pass, called a col.
+ENVO:00000430 dirt cone ENVO:00000191|RO:0002220 some ENVO:01000293|RO:0002353 some (ENVO:01000723 and (RO:0000057 some (ENVO:01000277 and (BFO:0000050 some ENVO:00000133))))|RO:0002353 some ENVO:03000054 some (melting and ( some (water ice and ( some glacier))))| some depositional process| some ice mass|solid astronomical body part A feature of a glacier, in which dirt, which has fallen into a hollow in the ice, forms a coating which insulates the ice below. The surrounding ice melts away, leaving the dirt cone.
+ENVO:00000431 drumlin field BFO:0000051 some ENVO:00000276|ENVO:00000082 some drumlin|hill range drumlin swarm A cluster of dozens to hundreds of similarly shaped, sized and oriented drumlins.
+ENVO:00000432 monadnock ENVO:00000477 mount inselberg|kopje|mount An isolated hill, knob, ridge, or small mountain that rises abruptly from a gently sloping or virtually level surrounding plain.
+ENVO:00000433 kame terrace ENVO:00000508 terrace A terrace associated with a kame.
+ENVO:00000434 outwash fan ENVO:00000086 plain A fan-shaped body of sediments deposited by braided streams from a melting glacier.
+ENVO:00000435 proglacial lake ENVO:00000488 glacial lake lake A lake formed either by the damming action of a moraine or ice dam during the retreat of a melting glacier, or one formed by meltwater trapped against an ice mass due to isostatic depression of the crust around the ice.
+ENVO:00000436 tunnel valley ENVO:00000248 glacial valley rinnental|tunnel-vale A deep but narrow valley with a 'U' shaped cross-section and frequently a 'U' shaped plan which is usually found filled with glacial till. It is formed when the edge of an ice mass advances up a slope. Its length may be appropriately measured in centimetres or kilometres, depending on the circumstances of formation.
+ENVO:00000437 Nye channel ENVO:00000436 tunnel valley A small tunnel valley.
+ENVO:00000438 alas ENVO:00000309 depression A steep-sided depression formed by the melting of permafrost; it may contain a lake.
+ENVO:00000439 dell ENVO:00000100|RO:0000086 some (PATO:0001879 or PATO:0002224) some ( or )|valley valley A small wooded valley, either U- or V-shaped.
+ENVO:00000440 rock shelter ENVO:00000067 cave rockhouse A shallow cave-like opening at the base of a bluff or cliff.
+ENVO:00000441 terracette ENVO:00000283 ridge A ridge on a hillside formed when saturated soil particles expand, then contract as they dry, causing them to move slowly downhill.
+ENVO:00000442 maelstrom ENVO:00000409 whirlpool A very powerful whirlpool.
+ENVO:00000443 flood control reservoir ENVO:00000025 reservoir flood control basin|retention basin|storage basin A reservoir constructed for the purpose of containing a flood, an overflow of water from a body of water that sumerges land.
+ENVO:00000444 woodland clearing ENVO:01000352|RO:0000086 some PATO:0002425|RO:0002219 some (ENVO:00000109 or ENVO:00000111) some |field|surrounded by some (woodland area or forested area) CLEARING|burn|burnt over area|clearing|clearing|cut line|fire break|forest clearing|glade|grassland|logged area|opening A tract of land which has few or no trees and is surrounded by more heavily wooded areas.
+ENVO:00000445 transvasement ENVO:00000072 aquaduct An aquaduct to transport water from one river basin to another one, to solve problems of hydrographic imbalance. It can decrease floods, moving the water to lands with droughts.
+ENVO:00000446 terrestrial biome ENVO:00000428 biome terrestrial realm A biome which is primarily or completely situated on a landmass.
+ENVO:00000447 marine biome ENVO:00002030 aquatic biome marine realm An aquatic biome which is determined by a marine water body.
+ENVO:00000448 hydroelectric reservoir ENVO:00000025 reservoir A reservoir constructed for the purpose of generating electricity.
+ENVO:00000449 drinking water reservoir ENVO:00000025 reservoir A reservoir constructed for the purpose of providing drinking water.
+ENVO:00000450 irrigation reservoir ENVO:00000025 reservoir A reservoir constructed for the purpose of providing water for irrigation.
+ENVO:00000451 amenity lake ENVO:00000377 artificial lake A lake constructed, or modified, for the chief purpose of providing an amenity.
+ENVO:00000452 ribbon lake ENVO:00000020 lake A lake that is long, narrow, and finger-shaped, usually found in a glacial trough. Its formation begins when a glacier moves over an area containing alternate bands of hard and soft bedrock. The sharp-edged boulders carried at the bottom of the glacier erode the softer rock more quickly by abrasion, thus creating a hollow called a rock basin. On either side of the rock basin, the more resistant rock is eroded less and these outcrops of harder rock are known as rock bars, which act as dams between which rainwater may accumulate after the retreat of the ice age, filling up the rock basin and creating a ribbon lake. A ribbon lake may also form behind a terminal or recessional moraine, both of which also act as dams, enabling water to accumulate behind them. A ribbon lake may also occur if a tributary glacier joins a main glacier. The increase in power can create a trough, which is filled with water from a river/meltwater to create a ribbon lake.
+ENVO:00000453 liman ENVO:01000617 lentic water body A lake or estuary that is formed at the mouth of a river where flow is blocked by a bar of sediments. It can be maritime (the bar being created by the current of a sea) or fluvial (the bar being created by the flow of a bigger river at the confluence).
+ENVO:00000454 turlough ENVO:00000387 container of an intermittent lake A container of an intermittent lake unique to the limestone areas of Ireland, mostly west of the River Shannon. Most turloughs flood in the autumn, usually some time in October, and then dry up some time between April and July.
+ENVO:00000455 tarn ENVO:00000020 lake corrie loch A mountain lake that is formed in a cirque excavated by a glacier. A moraine may form a natural dam below a tarn.
+ENVO:00000456 tidewater glacier ENVO:00000133|RO:0002220 some ENVO:00000015 some ocean|glacier A glacier which terminates in a lake or the sea, with terminus either floating or grounded
+ENVO:00000457 plateau glacier ENVO:00000133|RO:0002220 some ENVO:00000182 some plateau|glacier A glacier on a plateau or high area, smaller than an ice sheet.
+ENVO:00000458 valley glacier ENVO:00000133|ENVO:01001307 some ENVO:00000100|RO:0002220 some ENVO:00000100 some valley|glacier|partially_surrounded_by some valley A glacier which 1) flows for all or most of its length within the walls of a valley, in consequence having a distinct tongue and a well-defined outline and 2) descends from either high mountains, from an ice cap on a plateau, or from an ice sheet.
+ENVO:00000459 outlet glacier ENVO:00000133 glacier A glacier fed by an ice sheet.
+ENVO:00000460 penplain ENVO:00000086 plain A region of low topographic relief as a consequence of erosion by streams.
+ENVO:00000461 pseudocrater ENVO:00000309 depression rootless vent A volcanic landform which resembles a true volcanic crater, but differs in that it is not an actual vent from which lava has erupted. A pseudocrater is characterised by the absence of any magma conduit which connects below the surface of the earth. Pseudocraters are formed by steam explosions as flowing hot lava crosses over a wet surface, such as a swamp, a lake, or a pond. The explosive gases break through the lava surface in a manner similar to a phreatic eruption, and the tephra builds up crater-like forms which can appear very similar to real volcanic craters.
+ENVO:00000462 polygenetic volcanic field ENVO:00000354 volcanic field A volcanic field of scattered volcanic vents. These volcanic fields, containing numerous polygenetic volcanoes, are noted for having more than one eruptive event from the same vent(s), rather than the more common monogenetic volcanic field. Polygenetic volcanic fields generally occur where there is a high-level magma chamber. These volcanic fields may show lithological discontinuities due to major changes in magma chemistry, volcanotectonic events, or long erosional intervals, and may last >10 million year period.
+ENVO:00000463 harbor ENVO:01000813 astronomical body part A place where ships may shelter from the weather or are stored.
+ENVO:00000464 artificial harbor ENVO:00000463|RO:0002353 some ENVO:01000996 some human-directed construction process|harbor artificial harbour A harbor constructed by human agency.
+ENVO:00000465 natural harbor ENVO:00000463 harbor natural harbour A harbor which is formed by a natural landform where a part of a body of water is protected and deep enough to furnish anchorage.
+ENVO:00000466 obsolete marine hydrographic feature
+ENVO:00000467 university campus BFO:0000051 min 2 ENVO:00000073|ENVO:00000070 min 2 building|human construction campus An area of land on which a college or university and related institutional buildings are situated.
+ENVO:00000468 hydroelectric dam ENVO:00000074 dam A dam constructed for the purpose of generating electricity from the water stored behind it.
+ENVO:00000469 research facility ENVO:00000070 human construction A facility, permanent or temporary, on land, in air, space or water, where scientific research or measurements can be undertaken.
+ENVO:00000470 irrigation dam ENVO:00000074 dam A dam constructed for the purpose of holding water in a reservoir for irrigation.
+ENVO:00000471 flood control dam ENVO:00000074 dam A dam constructed for the purpose of controlling flooding.
+ENVO:00000472 backwater ENVO:00000029 watercourse BACKWATER|wetland An area of calm water unaffected by the current of a stream.
+ENVO:00000473 gravel pit BFO:0000051 some ENVO:01000018|ENVO:00000284 some gravel|quarry mine site A quarry from which gravel is extracted.
+ENVO:00000474 cut ENVO:00000002 anthropogenic geographic feature CUT|cutting An excavation of the Earth's surface to provide passage for a road, railway, canal, etc.
+ENVO:00000475 inlet BFO:0000050 some ENVO:00000063|ENVO:00000012|ENVO:01001307 some ENVO:01000635 some water body|hydrographic feature|partially_surrounded_by some planetary landmass anse|arm|firth|ria An opening of the sea into the land, or of a lake into its shore.
+ENVO:00000476 lake inlet BFO:0000050 some ENVO:00000020|ENVO:00000475 some lake|inlet An opening of a lake into its shore.
+ENVO:00000477 mount ENVO:00000176 elevation MOUNT|cerrito|cerro|cerro|dome|hill|hillock|hummock|hummock|inselberg|knob|knoll|koppje|monadnock|mountain|rise A mountain or a hill.
+ENVO:00000478 range of mounts ENVO:01000352|RO:0002131 min 2 ENVO:00000477 min 2 mount|field range (physiographic)
+ENVO:00000479 mouth ENVO:00000029|RO:0002131 min 2 ENVO:00000063 min 2 water body|watercourse MOUTH|outlet The exit or point of discharge of a stream into another stream, lake or sea.
+ENVO:00000480 peak BFO:0000050 some ENVO:00000176|ENVO:00000191 some elevation|solid astronomical body part PEAK|ahu|ice peak|mountain crest|mountain summit|nunatak|peak|peaks|summit|summit The summit of a mount.
+ENVO:00000481 pinnacle ENVO:00000176|RO:0000086 some PATO:0001646 some |elevation PINNACLE|chapeirao|coral head|crag|natural rock formation|pillar|pinnacle (natural formation)|scar A tall, slender, spire-shaped rock projecting from a level or more gently sloping surface.
+ENVO:00000482 sea floor ENVO:01001378|RO:0002220 some ENVO:00000016 some sea|marine bed SeaFloor|sea bed|sea bottom The ground surface that lies beneath a sea.
+ENVO:00000483 plunge pool BFO:0000050 some ENVO:00000023|ENVO:00000063|RO:0002354 some ENVO:02500028 some planetary erosion| some stream|water body PLUNGE POOL A hollow eroded by the force of the falling water at the base of a waterfall, particularly by the eddying effect.
+ENVO:00000484 polynya ENVO:01000617|RO:0002219 some ENVO:01000293 lentic water body|surrounded by some ice mass POLYNA|Polynya|big clearing|clearing|glade|ice clearing|polynia|regional clearing Any enclosed water area in pack ice other than a lead, not large enough to be called open water. When frozen over, a polyna becomes an ice skylight from the point of view of the submariner.
+ENVO:00000485 sea shore ENVO:00000304|RO:0002131 some ENVO:00000303 some sea coast|shore shore That part of the land in immediate contact with a sea, including the intertidal zone.
+ENVO:00000486 shoreline BFO:0000050 some ENVO:00000304|ENVO:01001784 some shore|compound astronomical body part SHOR|Shoreline|coastal shoreline|coastal zone|coastline The line of contact between a body of water and the land.
+ENVO:00000487 paternoster lake ENVO:00000488 glacial lake lake One of a series of glacial lakes connected by a single stream or a braided stream system.
+ENVO:00000488 glacial lake ENVO:00000020|RO:0002354 some ENVO:03000006|RO:0002473 some ENVO:01000722 some glacial erosion process| some meltwater|lake A lake which is primarily composed of glacial meltwater and which fills a depression formed as a result of a glacial erosion process.
+ENVO:00000489 palsa BFO:0000050 some (ENVO:01001209 and (BFO:0000051 some ENVO:00000134))|BFO:0000051 some (ENVO:01000279 and (RO:0002219 some (ENVO:00000134 or ENVO:00001998)))|ENVO:01001568|RO:0002354 some ENVO:04000001 some (ice lens and (surrounded by some (permafrost or soil)))| some (wetland ecosystem and ( some permafrost))| some frost heaving process|frost heave palsa bog|palsamoor A frost heave which is formed as the result of a perennial ice lens forming under soil, pushing a roughly oval portion land surface upwards.
+ENVO:00000490 consequent stream ENVO:00000023 stream A stream whose course is a direct consequence of the original slope of the surface upon which it developed, i.e., a stream that follows the slope of the original land.
+ENVO:00000491 subsequent stream ENVO:00000023 stream A stream whose course has been determined by selective headward erosion along weak strata. These streams have generally developed after the original stream. Subsequent streams developed independently of the original relief of the land and generally follow paths determined by the weak rock belts.
+ENVO:00000492 resequent stream ENVO:00000023 stream A stream whose course follows the original relief, but at a lower level than the original slope (e.g., flows down a course determined by the underlying strata in the same direction). These streams develop later and are generally a tributary to a subsequent stream.
+ENVO:00000493 obsequent stream ENVO:00000023 stream watercourse A stream flowing in the opposite direction of the consequent drainage.
+ENVO:00000494 insequent stream ENVO:00000023 stream A stream that has an almost random drainage often forming dendritic patterns. These are typically tributaries and have developed by a headward erosion on a horizontally stratified belt or on homogeneous rocks. These streams follow courses that apparently were not controlled by the original slope of the surface, its structure or the type of rock.
+ENVO:00000495 tributary ENVO:00000023 stream affluent|affluent stream|confluent stream|river tributary|stream|watercourse A stream or river which flows into another river (a parent river) or body of water but which may not flow directly into the sea.
+ENVO:00000496 rill ENVO:00000309 depression A narrow and shallow incision into soil resulting from erosion by overland flow that has been focused into a thin thread by soil surface roughness. Rilling, the process of rill formation, is common on agricultural land and unvegetated ground.
+ENVO:00000497 rincon ENVO:00000427 meander inlet An incised meander on a river.
+ENVO:00000498 volcanic dike ENVO:01000671|RO:0002354 some ENVO:01000634|RO:0002473 some ENVO:00002013 some igneous rock| some volcanic eruption|dike dyke (geologic)|igneous dike|ridge|volcanic dyke An intrusive igneous body. Its thickness is usually much smaller than its other two dimensions. Thickness can vary from sub-centimeter scale to many meters in thickness and the lateral dimensions can extend over many kilometers. A dike is an intrusion into a cross-cutting fissure, meaning a dike cuts across other pre-existing layers or bodies of rock, this means that a dike is always younger than the rocks that contain it. Dikes are usually high angle to near vertical in orientation, but subsequent tectonic deformation may rotate the sequence of strata through which the dike lies so that the latter becomes horizontal.
+ENVO:00000499 trough ENVO:00000309 depression swale A linear structural depression that extends laterally over a distance, while being less steep than a trench. A trough can be a narrow basin or a geologic rift. There are various oceanic troughs, troughs found under oceans; examples include the rift along the mid-oceanic ridge and the Cayman Trough.
+ENVO:00000500 beaver dam ENVO:00005803 animal habitation dam An obstruction in a stream constructed by a beaver.
+ENVO:00000501 submerged bed BFO:0000050 some ENVO:00000309|ENVO:01001311|RO:0002220 some ENVO:00000063|RO:0002473 some (ENVO:00010483 and (RO:0000086 some PATO:0001546)) some (environmental material and ( some ))| some depression| some water body|solid surface layer BOTTOM The portion of the ground surface which lies below water.
+ENVO:00000502 container of an intermittent saline lake ENVO:00000387 container of an intermittent lake intermittent saline lake|intermittent salt lake|intermittent salt lakes|lake A depression that is periodically filled with saline water, forming a saline lake.
+ENVO:00000503 container of an intermittent oxbow lake ENVO:00000202|ENVO:00000387 container of an intermittent lake|oxbow lake intermittent oxbow lake A depression which is continous with one or more abandoned meander loops of a river channel.
+ENVO:00000504 container of an intermittent pond ENVO:00000549 container of an intermittent water body intermittent pond|intermittent ponds|intermittent pool|intermittent pool|intermittent pool A container of an intermittent water body which, when filled with water, has a well-illuminated surface layer, is subject to complete mixing of the water it holds, and is smaller than the container of a lake.
+ENVO:00000505 underground irrigation canal ENVO:00000036|ENVO:00000061 irrigation canal|underground water body underground irrigation canal|underground irrigation canal A gently inclined underground tunnel bringing water for irrigation from an aquifer.
+ENVO:00000506 intermittently filled reservoir ENVO:00000549 container of an intermittent water body intermittent reservoir A reservoir that is not permanently filled with water, at times being dry.
+ENVO:00000507 wadi mouth ENVO:00000479 mouth wadi mouth The lower terminus of a wadi where it widens into an adjoining floodplain, depression, or water body.
+ENVO:00000508 terrace BFO:0000051 some ENVO:00002000|ENVO:00000191 some slope|solid astronomical body part TERRACE|bench|bench|bench|bench (natural)|ledge|rock terrace|terrace A step-like feature between higher and lower ground: a relatively flat or gently inclined shelf of earth, backed and fronted by steep slopes or manmade detaining walls.
+ENVO:00000509 marine terrace ENVO:00000508 terrace bench|bench (seafloor)|marine bench
+ENVO:00000510 meander neck BFO:0000050 some ENVO:00000427|ENVO:01000813 some meander|astronomical body part meander neck|physiographic feature
+ENVO:00000511 blanket bog ENVO:00000044 peatland wetland A peatland whose development is mostly independent of basins or topographical features where water collects; it simply covers the landscape like a blanket. Peat develops due to a continuous supply of water from rainfall, maintaining waterlogged conditions on the ground. Blanket bogs are ombrotrophic or rain fed, and as a result their pH lies between 3.5 and 4.2.
+ENVO:00000512 pond bed ENVO:00000501|RO:0002220 some ENVO:00000033 some pond|submerged bed pond bottom The ground surface that lies beneath a pond.
+ENVO:00000513 reservoir bed ENVO:00000501|RO:0002220 some ENVO:00000025 some reservoir|submerged bed reservoir bottom The ground surface that lies beneath a reservoir.
+ENVO:00000514 crater ENVO:00000309 depression CRATER|caldera A generally circular saucer or bowl-shaped depression caused by volcanic or meteorite explosive action.
+ENVO:00000515 road cut ENVO:00000474 cut road cut A cut to provide passage for a road.
+ENVO:00000516 hummock BFO:0000050 some ENVO:01000635|ENVO:00000176 some planetary landmass|elevation hummock A patch of ground, distinct from and slightly above the surrounding plain or wetland. Often occurs in groups.
+ENVO:00000517 lost stream ENVO:00000023 stream lost river|lost river|lost river|lost watercourse|lost watercourse|stream A surface stream that disappears into an underground channel, or dries up in an arid area.
+ENVO:00000518 ditch mouth BFO:0000050 some ENVO:00000037|ENVO:00000479 some ditch|mouth ditch mouth|ditch mouth The exit or point of discharge of a ditch.
+ENVO:00000519 agricultural terrace ENVO:00000077|ENVO:00000508 agricultural ecosystem|terrace
+ENVO:00000520 landslide ENVO:00000191|RO:0002354 some ENVO:01000692|RO:0002473 some (ENVO:00000194 or ENVO:00001995 or ENVO:00001998 or ENVO:00002007 or ENVO:01000001 or ENVO:01000017) some (scree or rock or soil or sediment or mud or sand)| some landslide process|solid astronomical body part landslip|physiographic feature|slide|slide|slide (natural) A mound of earth material, at the base of a slope and the associated scoured area.
+ENVO:00000521 rockfall ENVO:00000520|RO:0002220 some (ENVO:00000087 or ENVO:00002000)|RO:0002354 some ENVO:01001108|RO:0002473 some ENVO:00001995 some (cliff or slope)| some rock| some rockslide process|landslide rockfall An irregular mass of fallen rock at the base of a cliff or steep slope.
+ENVO:00000522 canal tunnel ENVO:00000066 man-made tunnel canal tunnel|tunnel A tunnel through which a canal passes.
+ENVO:00000523 cutoff ENVO:00000395 channel of a watercourse cut off|cutoff (hydrographic)|cuttoff A channel formed as a result of a stream cutting through a meander neck.
+ENVO:00000524 abandoned watercourse ENVO:00000309 depression abandoned watercourse A former stream or distributary no longer carrying flowing water, but still evident due to lakes, wetland, topographic or vegetation patterns.
+ENVO:00000525 canalized stream ENVO:00000023 stream canal|canalised stream|canalized stream A stream that has been substantially ditched, diked, or straightened.
+ENVO:00000526 cleft BFO:0000050 some ENVO:00000087|ENVO:00000191 some cliff|solid astronomical body part cleft A deep narrow slot, notch, or groove in a cliff.
+ENVO:00000527 interfluve ENVO:00000176 elevation interfluve|plain A relatively undissected upland between adjacent stream valleys.
+ENVO:00000528 ice cap ridge BFO:0000050 some ENVO:00000145|ENVO:00000283 some ice cap|ridge icecap reach|ridge A linear elevation on an icecap.
+ENVO:00000529 beach ridge ENVO:00000283 ridge beach ridge A ridge of sand just inland and parallel to the beach, usually in series.
+ENVO:00000530 apron ENVO:00002000 slope apron|apron (geological)|archipelago apron|undersea apron A gentle slope, with a generally smooth surface, particularly found around groups of islands and seamounts.
+ENVO:00000531 ice cap depression BFO:0000050 some ENVO:00000145|ENVO:00000309 some ice cap|depression icecap depression|icecap depression A depression which is part of an ice cap.
+ENVO:00000532 intermittent saline evaporation pond ENVO:00000055 saline evaporation pond intermittent salt pond|intermittent salt pond|lake
+ENVO:00000533 landfill ENVO:00002204 anthropogenic contamination feature disposal site|garbage dump|rubbish dump A site at which refuse is dumped, normally filling a natural or artificial depression.
+ENVO:00000534 pothole ENVO:00000067 cave
+ENVO:00000535 weir ENVO:00000074 dam weir A low obstruction built across the path of s stream to raise its level.
+ENVO:00000536 moatan ENVO:00000309|RO:0002220 some ENVO:00000012 some hydrographic feature|depression moatan An annular depression that may not be continuous, located at the base of many seamounts, islands, and other isolated elevations.
+ENVO:00000537 boulder field BFO:0000051 some ENVO:01000243|ENVO:00000191 some boulder|solid astronomical body part boulder field A high altitude or high latitude bare, flat area covered with large angular rocks.
+ENVO:00000538 arrugado BFO:0000050 some ENVO:00000482|ENVO:00000191|RO:0002220 some ENVO:00001999 some marine water body| some sea floor|solid astronomical body part arrugado|arrugado An undersea area of subdued corrugations.
+ENVO:00000539 sill ENVO:00000176 elevation gap|sill|sill|sill (physiographic) The low part of a gap or saddle separating basins.
+ENVO:00000540 brackish lake ENVO:00000020|RO:0002473 some ENVO:00002019 some brackish water|lake A lake which is primarily composed of brackish water, having a higher salinity than fresh water but a lower salinity than marine water.
+ENVO:00000541 brackish pond ENVO:00000033 pond
+ENVO:00000542 kame BFO:0000051 some ((ENVO:01000017 and ENVO:01000018) and (RO:0000086 some PATO:0002068))|BFO:0000051 some (ENVO:01000281 and (RO:0002473 some (ENVO:01000017 and ENVO:01000018)))|ENVO:00000176 some ((sand and gravel) and ( some ))| some (layer and ( some (sand and gravel)))|elevation mount|ridge An irregularly shaped hill or mound composed of sorted or stratified sand and gravel that is deposited in contact with the glacial ice. It can have an irregular shape. Kames are often associated with kettles, and this is referred to as kame and kettle topography. When the ice retreats further, the delta kame often collapses. Kame terraces are frequently found along the side of a glacial valley and are the deposits of meltwater streams flowing between the ice and the adjacent valley side.
+ENVO:00000543 swale ENVO:00000309 depression trough A depression which comprises a low tract of land, especially when moist or marshy.
+ENVO:00000544 leat ENVO:00000121 artificial channel lete A man-made watercourse, or makeshift aqueduct, often an artificial channel which supplies water to a watermill or its mill pond, collecting water from upstream of the mill so that the natural level of the driving water is above the level of the stream at the mill. Alternatively to may deliver water for mineral washing and concentration, irrigation or to a dye works.
+ENVO:00000545 shingle beach ENVO:00000091 beach pebble beach A beach which is armoured with pebbles or small to medium sized cobbles.
+ENVO:00000546 lake sediment ENVO:00002007|RO:0002220 some ENVO:00000020|RO:0002353 some ENVO:03000036 some lake| some sedimentation in a water body|sediment SedimentLayer Lake sediment is sediment which covers the bottom of a lake. Lake sediments are comprised mainly of clastic material (sediment of clay, silt, and sand sizes), organic debris, chemical precipitates, or combinations of these.
+ENVO:00000547 waterhole ENVO:00000033 pond water hole|water hole|waterhole A pond, often temporary or seasonal, used as a drinking place by mammals and birds.
+ENVO:00000548 gravel field ENVO:01000352|RO:0002473 some ENVO:01000018 some gravel|field gravel field area
+ENVO:00000549 container of an intermittent water body ENVO:00000309 depression intermittent body of water|intermittent water body A depression which is is periodically filled with water when water supply exceeds evapotranspiration and bed seepage.
+ENVO:00000550 range of seamounts BFO:0000051 some ENVO:00000264|ENVO:00000080 some seamount|mountain range cordillera|seamount chain|seamount group|seamount range|undersea cordillera|undersea mountain chain|undersea range
+ENVO:00000551 endorheic basin ENVO:00000291 drainage basin closed basin|terminal basin A drainage basin from which there is no outflow of water, either on the surface as rivers, or underground by flow or diffusion through rock or permeable material.
+ENVO:00000552 talik BFO:0000050 some ENVO:01000635|ENVO:00000191|ENVO:01001307 some ENVO:00000134|not (ENVO:00000134) some planetary landmass|not (permafrost)|partially_surrounded_by some permafrost|solid astronomical body part Talik An area of unfrozen ground surrounded by permafrost.
+ENVO:00000553 multipurpose dam ENVO:00000074 dam A dam constructed for more than one purpose.
+ENVO:00000554 saddle dam ENVO:00000074 dam An auxiliary dam constructed to confine the reservoir created by a primary dam either to permit a higher water elevation and storage or to limit the extent of a reservoir for increased efficiency.
+ENVO:00000555 check dam ENVO:00000074 dam A dam designed to reduce flow velocity and control soil erosion.
+ENVO:00000556 wing dam ENVO:00000074 dam A dam that only partly restricts a waterway, creating a faster channel that resists the accumulation of sediment.
+ENVO:00000557 dry dam ENVO:00000074 dam A dam designed to control flooding. It normally holds back no water and allows the channel to flow freely, except during periods of intense flow that would otherwise cause flooding downstream.
+ENVO:00000558 diversionary dam ENVO:00000074 dam A dam designed to divert all or a portion of the flow of a river from its natural course.
+ENVO:00000559 weapons test site ENVO:00000002 anthropogenic geographic feature A region at which weapons, typically military, are tested.
+ENVO:00000560 nuclear weapons test site ENVO:00000559 weapons test site A weapons test site at which nuclear weapons are, or have been, tested.
+ENVO:00000561 military training area ENVO:00000002|RO:0000056 some ENVO:01001449 some usage of an environment for defence|anthropogenic geographic feature A region in which military personnel train.
+ENVO:00000562 park ENVO:00000002|RO:0000056 some (ENVO:01001171 or ENVO:01001443) some (conservation-focused active ecosystem management process or usage of an environment for recreation)|anthropogenic geographic feature A bounded area of land, or water, usually in its natural or semi-natural (landscaped) state and set aside for some purpose, usually to do with recreation or conservation.
+ENVO:00000563 pier ENVO:00000010|RO:0002220 some ENVO:00000063 some water body|transport feature A raised walkway over water, supported by piles or pillars.
+ENVO:00000564 archeological site BFO:0000029 A place (or group of physical sites) in which evidence of past activity is preserved (either prehistoric or historic or contemporary), and which is, has been, or may be, investigated using the discipline of archaeology.
+ENVO:00000565 sports facility ENVO:00000070|RO:0000056 some ENVO:01001443 some usage of an environment for recreation|human construction A building or region where sports activities can be carried out.
+ENVO:00000566 winter sports facility ENVO:00000565 sports facility A sports facility constructed for skiing and allied sports that require snow and/or ice.
+ENVO:00000567 calanque ENVO:00000100|RO:0002220 some (ENVO:00000015 or ENVO:00000016)|RO:0002473 some ENVO:00002053 some (ocean or sea)| some limestone|valley A deep valley with steep sides, typically of limestone, in part submerged by the sea.
+ENVO:00000568 obsolete aerial habitat A habitat that is solely in the air.
+ENVO:00000569 obsolete marine habitat A habitat that is in or on a sea or ocean containing high concentrations of dissolved salts and other total dissolved solids (typically >35 grams dissolved salts per litre).
+ENVO:00000570 obsolete brackish water habitat A habitat that is in or on a body of water (as in estuaries) containing medium concentrations of dissolved salts and other total dissolved solids (typically 0.5 to 35 grams dissolved salts per litre).
+ENVO:00000571 obsolete arboreal habitat A habitat in or on trees.
+ENVO:00000572 obsolete subterrestrial habitat hypogeal habitat|subterranean habitat|underground habitat A habitat that is below the surface of the earth.
+ENVO:00000856 city ENVO:01000658 dense settlement urban area Incorporated populated place.
+ENVO:00000873 freshwater biome ENVO:00002030 aquatic biome freshwater realm An aquatic biome which is determined by a body of freshwater.
+ENVO:00000874 obsolete Tundra biome
+ENVO:00000875 obsolete Temperate coniferous forest biome
+ENVO:00000876 obsolete Temperate broadleaf and mixed forest biome
+ENVO:00000877 obsolete Temperate grasslands, savannas, and shrubland biome
+ENVO:00000878 obsolete Mediterranean forests, woodlands, and shrub biome
+ENVO:00000879 obsolete Tropical and subtropical moist broadleaf forest biome
+ENVO:00000880 obsolete Tropical and subtropical dry broadleaf forest biome
+ENVO:00000881 obsolete Tropical and subtropical grasslands, savannas, and shrubland biome
+ENVO:00000882 obsolete Montane grasslands and shrubland biome
+ENVO:00000883 obsolete Deserts and xeric shrubland biome
+ENVO:00000884 obsolete Mangrove biome
+ENVO:00000885 obsolete Flooded grasslands and savanna biome
+ENVO:00000886 obsolete endolithic habitat A habitat consisting of the spaces within rocks, such as pores between aggregate grains. Inhabited by endolithic organisms.
+ENVO:00000887 large river biome ENVO:01000253 freshwater river biome
+ENVO:00000888 large river headwater biome ENVO:01000253 freshwater river biome
+ENVO:00000889 large river delta biome ENVO:01000253 freshwater river biome
+ENVO:00000890 small river biome ENVO:01000253 freshwater river biome
+ENVO:00000891 large lake biome ENVO:01000252 freshwater lake biome
+ENVO:00000892 small lake biome ENVO:01000252 freshwater lake biome
+ENVO:00000893 xeric basin biome BFO:0000051 some ENVO:01000598|ENVO:00000873 some freshwater spring|freshwater biome A biome which has little permanent surface water and a low relative abundance of springs.
+ENVO:00000894 obsolete polar biome
+ENVO:00000895 obsolete temperate shelf and sea biome
+ENVO:00000896 obsolete temperate upwelling biome
+ENVO:00000897 obsolete tropical upwelling biome
+ENVO:00000898 obsolete tropical coral biome
+ENVO:00001995 rock ENVO:01000814|RO:0000086 some PATO:0000386|RO:0000086 some PATO:0001546 some | some |solid environmental material A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
+ENVO:00001996 mine drainage BFO:0000050 some ENVO:00000076|ENVO:00000029 some mine|watercourse acid and metalliferous drainage|acid rock drainage The outflow of water from a mine.
+ENVO:00001997 acid mine drainage ENVO:00001996 mine drainage acid rock drainage A mine drainage with an acidic pH.
+ENVO:00001998 soil BFO:0000050 some ENVO:01000820|BFO:0000051 some (CHEBI:24431 and (RO:0000087 some CHEBI:33284))|BFO:0000051 some ENVO:00002982|BFO:0000051 some ENVO:01000016|BFO:0000051 some ENVO:01000017|BFO:0000051 some ENVO:01000155|BFO:0000051 some ENVO:01000256|ENVO:00010483|RO:0000086 some PATO:0000984 some | some ( and ( some ))| some clay| some mineral material| some organic material| some pedosphere| some sand| some silt|environmental material regolith Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
+ENVO:00001999 marine water body BFO:0000050 some ENVO:00000447|BFO:0000050 some ENVO:01000320|BFO:0000050 some ENVO:01000819|ENVO:01000617 some hydrosphere| some marine biome| some marine environment|lentic water body body of marine water|marine waterbody A significant accumulation of water which is part of a marine biome.
+ENVO:00002000 slope BFO:0000050 some (ENVO:00000309 or PATO:0001687)|BFO:0000050 some ENVO:01000799|ENVO:00000191|RO:0000086 some PATO:0001481 some | some (depression or )| some astronomical body|solid astronomical body part flank|side A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land.
+ENVO:00002001 waste water ENVO:00002006|RO:0000087 some ENVO:01000665|obo:envo#has_increased_levels_of some (CHEBI:24431 and (RO:0000087 some CHEBI:78298)) some ( and ( some ))| some waste role|liquid water Water that has been adversely affected in quality by anthropogenic influence.
+ENVO:00002002 obsolete food product
+ENVO:00002003 fecal material ENVO:02000022|RO:0002473 some UBERON:0001988 some |excreta material droppings|faeces material|feces material|frass|pellet An excreta material which is composed primarily of feces, an excreta consisting of waste products expelled from an animal's digestive tract through the anus (or cloaca) during defecation.
+ENVO:00002004 obsolete physical object of mesoscopic geological size mesoscopic physical object An object which is large enough to be visible to humans, but small enough that humans can handle the object (i.e. transport it, examine it, etc) in its entirety with little to no technological assistance.
+ENVO:00002005 air BFO:0000051 some CHEBI:15379|BFO:0000051 some CHEBI:16526|BFO:0000051 some CHEBI:36908|BFO:0000051 some ENVO:01000266|ENVO:01000797|RO:0000086 some PATO:0001547|RO:0002473 some CHEBI:17997 some | some | some | some | some | some water vapour|gaseous environmental material The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth.
+ENVO:00002006 liquid water ENVO:01000815|RO:0000086 some PATO:0001548|RO:0002473 some CHEBI:15377 some | some |liquid environmental material water An environmental material primarily composed of dihydrogen oxide in its liquid form.
+ENVO:00002007 sediment ENVO:00010483|RO:0000086 some PATO:0000984|RO:0000086 some PATO:0001759 some | some |environmental material Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
+ENVO:00002008 dust ENVO:01000060|RO:0000086 some PATO:0001546|RO:0000086 some PATO:0001824 some | some |particulate matter Minute solid particles with diameters less than 500 micrometers. Occurs in and may be deposited from, the atmosphere.
+ENVO:00002009 obsolete terrestrial habitat A habitat that is on or at the boundary of the surface of the Earth.
+ENVO:00002010 saline water ENVO:00002006|RO:0000086 some PATO:0001657|obo:envo#has_increased_levels_of some CHEBI:26710 some | some |liquid water salt water Water which contains a significant concentration of dissolved salts.
+ENVO:00002011 fresh water ENVO:00002006 liquid water freshwater|sweet water Water which has a low concentration of dissolved solutes, particularly that of sodium chloride.
+ENVO:00002012 hypersaline water ENVO:00002010 saline water Water which contains a highly increased concentration of dissolved salts, surpassing the average salinity of seawater.
+ENVO:00002013 igneous rock ENVO:00001995 rock Rock formed from molten magma.
+ENVO:00002014 plutonic rock ENVO:00002013 igneous rock intrusive rock An igneous rock that results from the crystallization of a magma below the surface of the Earth.
+ENVO:00002015 volcanic rock An igneous rock that results from magma reaching the surface either as lava or fragmental ejecta.
+ENVO:00002016 sedimentary rock ENVO:00001995 rock A rock formed by deposition of either clastic sediments, organic matter, or chemical precipitates (evaporites), followed by compaction of the particulate matter and cementation during diagenesis.
+ENVO:00002017 metamorphic rock ENVO:00001995 rock A rock formed by subjecting any rock type (including previously-formed metamorphic rock) to different temperature and pressure conditions than those in which the original rock was formed. These temperatures and pressures are always higher than those at the Earth's surface and must be sufficiently high so as to change the original minerals into other mineral types or else into other forms of the same minerals (e.g. by recrystallisation).
+ENVO:00002018 sewage ENVO:00002001|RO:0002473 some ENVO:00002276 some animal waste material|waste water Wastewater that is contaminated with feces or urine,
+ENVO:00002019 brackish water ENVO:00002010 saline water Water which has a higher salinity than fresh water but a lower salinity than marine water.
+ENVO:00002020 obsolete extreme habitat A habitat having at least one environmental quality that tends towards either the largest or smallest element of the set. The physical or geochemical extreme conditions found in an extreme habitat are often detrimental to the majority of life on Earth.
+ENVO:00002021 obsolete acid habitat A habitat in which the pH is pH9. Inhabited by alkaliphilic organisms.
+ENVO:00002023 obsolete high pressure habitat A habitat characterized by high gas or liquid pressure, inhabited by barophilic (piezophilic) organisms.
+ENVO:00002024 obsolete haline habitat A habitat characterized by a concentration of salt at least 2M. Inhabited by halophilic organisms.
+ENVO:00002025 obsolete high temperature habitat A habitat characterized by an average temperature of at least 60deg C. Inhabited by thermophilic organisms.
+ENVO:00002026 obsolete cold temperature habitat A habitat characterized by an average temperature of 15deg C or lower. Inhabited by psychrophilic (cryophilic) organisms.
+ENVO:00002027 obsolete extreme high temperature habitat A habitat characterized by an average temperature of at least 80deg C. Inhabited by hyperthermophilic organisms.
+ENVO:00002028 obsolete high osmolarity habitat A habitat characterized by a high osmolarity, typically the result of a high concentration of sugars. Inhabited by osmophilic organisms.
+ENVO:00002029 obsolete extraterrestial habitat
+ENVO:00002030 aquatic biome ENVO:00000428 biome A biome which is determined by a water body and which has ecological climax communities adapted to life in or on water.
+ENVO:00002031 obsolete anthropogenic habitat A habitat that is in or on an environmental feature or material derived from human activity.
+ENVO:00002032 obsolete organism-associated habitat A habitat that is in or on a living thing.
+ENVO:00002033 carcass ENVO:01001814|RO:0000086 some PATO:0001422|RO:0001000 some UBERON:0001062 some | some |organic object corpse The dead body of an animal.
+ENVO:00002034 biofilm ENVO:01000549 mass of biological material A complex aggregation of microorganisms marked by the excretion of a protective and adhesive matrix; usually adhering to a substratum.
+ENVO:00002035 meteorite ENVO:01001687 mass of solid material A natural object originating in outer space that survives an impact with a planetary surface without being destroyed.
+ENVO:00002036 obsolete habitat biotope A spatial region having environmental qualities which may sustain an organism or a community of organisms.
+ENVO:00002037 obsolete freshwater habitat A habitat that is in or on a body of water containing low concentrations of dissolved salts and other total dissolved solids (<0.5 grams dissolved salts per litre).
+ENVO:00002038 obsolete WWF biome WWF major habitat type
+ENVO:00002039 obsolete bone The rigid organs that form part of the endoskeleton of vertebrates.
+ENVO:00002040 wood ENVO:01000155|RO:0000086 some PATO:0001546 some |organic material
+ENVO:00002041 obsolete ground water
+ENVO:00002042 surface water BFO:0000050 some (ENVO:01001191 and (BFO:0000050 some ENVO:01000804))|ENVO:00002006 some (water surface and ( some astronomical object))|liquid water Water that is found on the surface of an astronomical object.
+ENVO:00002043 wastewater treatment plant ENVO:00002272 waste treatment plant
+ENVO:00002044 sludge ENVO:0010001 anthropogenic environmental material The residual semi-solid material left from domestic or industrial processes, or wastewater treatment processes.
+ENVO:00002045 anaerobic sediment ENVO:00002007 sediment anoxic sediment Sediment characterised by the absence of oxygen.
+ENVO:00002046 activated sludge ENVO:00002044 sludge
+ENVO:00002047 urine material ENVO:02000022|RO:0002473 some UBERON:0001088 some |excreta material An excreta material which is composed primarily of urine, a liquid excreta containing water and waste products made by the kidneys, stored in the bladder, and leaves the body through the urethra.
+ENVO:00002048 chondrite ENVO:00002049 stony meteorite A stony meteorite that have not been modified due to melting or differentiation of the parent body.
+ENVO:00002049 stony meteorite ENVO:00002035 meteorite
+ENVO:00002050 achondrite ENVO:00002049 stony meteorite A stony meteorite that is made of material similar to terrestrial basalts or plutonic rocks.
+ENVO:00002051 stony-iron meteorite ENVO:00002035 meteorite A meteorite that consists of a mixture of iron-nickel metal and silicate minerals.
+ENVO:00002052 iron meteorite ENVO:00002035 meteorite A meteorite that overwhelmingly of nickel-iron alloys.
+ENVO:00002053 limestone ENVO:00002016 sedimentary rock A sedimentary rock composed largely of the mineral calcite.
+ENVO:00002054 chalk ENVO:00002053 limestone A soft, white, porous limestone.
+ENVO:00002055 sandstone ENVO:01000271 clastic sedimentary rock A sedimentary rock composed mainly of sand-size mineral or rock grains.
+ENVO:00002056 shale ENVO:01000271 clastic sedimentary rock A fine-grained sedimentary rock whose original constituents were clays or muds. It is characterized by thin laminae breaking with an irregular curving fracture, often splintery and usually parallel to the often-indistinguishable bedding plane.
+ENVO:00002057 raw primary sludge ENVO:00002044 sludge
+ENVO:00002058 secondary sludge ENVO:00002044 sludge
+ENVO:00002059 biosolids ENVO:00002044 sludge A treated form of sludge, sometimes used as a fertilizer in agriculture.
+ENVO:00002060 oil sludge ENVO:00002176 contaminated sludge A solid or gel in motor oil caused by the oil gelling or solidifying, usually at temperatures lower than 100deg C.
+ENVO:00002061 oil spill ENVO:00002204 anthropogenic contamination feature The result of the unintentional release of liquid petroleum hydrocarbon into the environment as a result of human activity.
+ENVO:00002062 obsolete oil OBSOLETE.
+ENVO:00002063 oil seep ENVO:01000813|RO:0002473 some ENVO:00002985 some oil|astronomical body part methane seep|petroleam seep The result of the release of natural hydrocarbons to the surface of the earth, including beneath the sea, by natural geological processes.
+ENVO:00002112 gold mine drainage ENVO:00001996 mine drainage
+ENVO:00002113 deep marine sediment ENVO:03000033 marine sediment deep marine sediments|pelagic sediment {alternative name} Sediment that accumulates in the flat or very gently sloping areas of the deep ocean basin floor. The three main types of deep marine sediment, also known as pelagic sediment, are siliceous oozes, calcareous oozes, and red clays.
+ENVO:00002114 chemically enriched sediment ENVO:00002007 sediment Sediment which has increased levels of one or more chemical compounds.
+ENVO:00002115 petroleum enriched sediment ENVO:00002202 organically enriched sediment Organically enriched sediment which has increased levels of petroleum.
+ENVO:00002116 contaminated soil ENVO:00003082|obo:envo#has_increased_levels_of some (BFO:0000040 and (RO:0000087 some (CHEBI:64909 or CHEBI:78298))) some ( and ( some ( or )))|enriched soil A portion of contaminated soil is a portion of soil with elevated levels of some contaminant.
+ENVO:00002117 creosote contaminated soil ENVO:00002116|obo:envo#has_increased_levels_of some ENVO:2000001 some creosote|contaminated soil Soil which has elevated concentrations of creosote.
+ENVO:00002118 sea sand ENVO:01000017 sand
+ENVO:00002119 alkaline hot spring ENVO:00000051 hot spring A hot spring whose water has an alkaline pH.
+ENVO:00002120 acid hot spring ENVO:00000051 hot spring acidic hot spring A hot spring whose water has an acidic pH.
+ENVO:00002121 alkaline salt lake ENVO:00000019 saline lake soda lake
+ENVO:00002122 arsenic-rich mud ENVO:01000001 mud Mud which has elevated concentrations of arsenic.
+ENVO:00002123 bioreactor ENVO:01001816 biomaterial containment unit A biomaterial containment unit which is capable of 1) containing a mass of environmental material which hosts an active collection of organisms and 2) maintaining conditions which are conducive to one or more metabolic activities of the organisms it contains.
+ENVO:00002124 anaerobic bioreactor ENVO:00002123 bioreactor A bioreactor in which the contained material is not oxygenated (i.e. void of biologically consequential free oxygen)
+ENVO:00002125 anaerobic dechlorinating bioreactor ENVO:00002124 anaerobic bioreactor A device or system that supports a biologically active environment. A vessel in which is carried out a chemical process which involves organisms or biochemically active substances derived from such organisms. This process can either be aerobic or anaerobic.
+ENVO:00002126 aerobic bioreactor ENVO:00002123 bioreactor A bioreactor in which the contained material is well-oxygenated.
+ENVO:00002127 stream sediment ENVO:00002007|RO:0002220 some ENVO:00000023 some stream|sediment
+ENVO:00002128 mesophilic sulfur spring ENVO:00000126 sulfur spring
+ENVO:00002129 anaerobic sludge ENVO:00002044 sludge
+ENVO:00002130 hypolimnion BFO:0000050 some ENVO:00000199|ENVO:01000283|RO:0002220 some ENVO:00002132 some meromictic lake| some metalimnion|lake layer The dense, bottom layer of water in a thermally-stratified lake. It is the layer that lies below the thermocline.
+ENVO:00002131 epilimnion BFO:0000050 some ENVO:00000199|ENVO:01000283|RO:0002220 some ENVO:00002132 some meromictic lake| some metalimnion|lake layer The top-most layer in a thermally stratified lake, occurring above the deeper hypolimnion. It is warmer and typically has a higher pH and dissolved oxygen concentration than the hypolimnion.
+ENVO:00002132 metalimnion BFO:0000050 some ENVO:00000020|ENVO:00002269 some lake|thermocline A cline which is part of a lake and across which temperature changes rapidly with depth.
+ENVO:00002133 anaerobic mud ENVO:01000001 mud anoxic mud Mud which has no or neglible concentrations of dissolved oxygen.
+ENVO:00002134 anaerobic stream sediment ENVO:00002127 stream sediment
+ENVO:00002135 treated wood ENVO:00002040 wood
+ENVO:00002136 arsenate treated wood ENVO:00002135 treated wood
+ENVO:00002137 brackish estuary ENVO:00000045 estuary An estuary which is composed primarily of brackish water.
+ENVO:00002138 beach sand BFO:0000050 some ENVO:00002199|ENVO:01000017 some sandy beach|sand
+ENVO:00002139 pebble BFO:0000050 some ENVO:00000545|ENVO:00000339 some shingle beach|piece of rock A clastic rock with a particle size of 4 to 64 millimeters based on the Krumbein phi scale of sedimentology.
+ENVO:00002140 cobble ENVO:00000339 piece of rock A rock or rock fragment with a particle size between 64 and 256 mm.
+ENVO:00002141 leachate ENVO:00002006 liquid water The liquid produced when water percolates through any permeable material. It can contain either dissolved or suspended material, or usually both.
+ENVO:00002142 borax leachate ENVO:00002141 leachate
+ENVO:00002143 calcite hot spring ENVO:00000051 hot spring
+ENVO:00002144 cave wall BFO:0000050 some ENVO:00000067|ENVO:01001311|RO:0000086 some PATO:0001854|RO:0002473 some ENVO:01000814 some | some cave| some solid environmental material|solid surface layer A solid surface layer which 1) forms part of the boundary between the cavity of a cave and its solid container and 2) is roughtly perpendicular to the cave floor.
+ENVO:00002145 chromate contaminated soil ENVO:00003081|obo:envo#has_increased_levels_of some CHEBI:35404 some |metal contaminated soil Soil which has elevated concentrations of chromate.
+ENVO:00002146 xylene contaminated soil ENVO:00002116|obo:envo#has_increased_levels_of some CHEBI:27338 some |contaminated soil Soil which has elevated concentrations of xylene.
+ENVO:00002147 coal mine lake sediment ENVO:00000546 lake sediment Coal mine lake sediment is lake sediment which covers the bottom of a coal mine lake.
+ENVO:00002148 coarse beach sand ENVO:00002138 beach sand
+ENVO:00002149 sea water ENVO:00002010 saline water ocean water|seawater Water which has physicochemical properties that have been determined by the processes occuring in a sea or ocean.
+ENVO:00002150 coastal sea water ENVO:00002149 sea water coastal ocean water|coastal oceanic water|coastal seawater|coastal water Coastal sea water is sea water that is adjacent to a coast.
+ENVO:00002151 obsolete ocean water
+ENVO:00002152 biofilter ENVO:00002123 bioreactor A bioreactor which captures and, through the biological processes maintained in the medium it contains, degrades pollutants.
+ENVO:00002153 compost biofilter ENVO:00002152 biofilter
+ENVO:00002154 radioactive sediment ENVO:00002114 chemically enriched sediment
+ENVO:00002155 high-level radioactive sediment ENVO:00002154 radioactive sediment
+ENVO:00002156 Superfund site ENVO:01001264 area designated for waste storage A highly contaminated site designated by the United States of America's Comprehensive Environmental Response, Compensation, and Liability Act.
+ENVO:00002157 stromatolite mat ENVO:01000008 microbial mat
+ENVO:00002158 ditch water BFO:0000050 some ENVO:00000037|ENVO:00002011 some ditch|fresh water
+ENVO:00002159 drilling bore water ENVO:00002006 liquid water
+ENVO:00002160 estuarine mud ENVO:01000001 mud Mud which is part of an estuary.
+ENVO:00002161 obsolete fermented agave juice
+ENVO:00002162 obsolete fermenting sugar cane juice
+ENVO:00002163 obsolete fermenting Elaeis Palm sap
+ENVO:00002164 fossil material ENVO:01000814|RO:0002353 some ENVO:01001112 some fossilization of organic material|solid environmental material A solid environmental material which is formed by the replacement of organic substances (including those in soils and sediments) with mineral material.
+ENVO:00002165 obsolete meat food product
+ENVO:00002166 obsolete sausage
+ENVO:00002167 platinum mine ENVO:00000076 mine
+ENVO:00002168 gold mine ENVO:00000076 mine
+ENVO:00002169 coal mine
+ENVO:00002170 compost ENVO:0010003 agricultural environmental material The aerobically decomposed remnants of organic materials.
+ENVO:00002171 hay compost ENVO:00002170 compost
+ENVO:00002172 obsolete liver paste
+ENVO:00002173 hospital ENVO:01000781 public building A hospital is a building in which health care services are provided by specialized staff and equipment.
+ENVO:00002174 obsolete hot dog
+ENVO:00002175 obsolete processed meat product prepared meat product
+ENVO:00002176 contaminated sludge ENVO:00002044 sludge
+ENVO:00002177 1,4-dioxane contaminated sludge ENVO:00002176 contaminated sludge
+ENVO:00002178 iron-reducing zone of petroleum contaminated sediment BFO:0000050 some ENVO:00002115|ENVO:01000408 some petroleum enriched sediment|environmental zone A zone within a portion of petroleum contaminated sediment within which iron-reducing processes occur.
+ENVO:00002179 intertidal sediment ENVO:00002007 sediment
+ENVO:00002180 naphthalene enriched sediment ENVO:00002202 organically enriched sediment Organically enriched sediment which has increased levels of naphthalene.
+ENVO:00002181 neutral hot spring ENVO:00000051 hot spring A hot spring whose water has a neutral pH.
+ENVO:00002182 nitrobenzene enriched sediment ENVO:00002202 organically enriched sediment Organically enriched sediment which has increased levels of nitrobenzene.
+ENVO:00002183 oil tank ENVO:00003074 manufactured product A manufactured container within which oil or other petrochemical products are stored and which these products are usually transported to end users or further storage facilities.
+ENVO:00002184 underground physiographic feature ENVO:00000191 solid astronomical body part
+ENVO:00002185 oil reservoir ENVO:00002184 underground physiographic feature
+ENVO:00002186 contaminated water ENVO:00002006|obo:envo#has_increased_levels_of some (CHEBI:24431 and (RO:0000087 some CHEBI:78298)) some ( and ( some ))|liquid water polluted water
+ENVO:00002187 obsolete milk formula
+ENVO:00002188 obsolete powdered milk formula
+ENVO:00002189 obsolete cheese product
+ENVO:00002190 obsolete yogurt yoghourt|yoghurt|yougert
+ENVO:00002191 animal litter ENVO:00010483 environmental material Straw or other material strewn in an animal's enclosure (e.g. a stable) for it to sleep on and to absorb its faeces and urine.
+ENVO:00002192 poultry litter ENVO:00002191 animal litter
+ENVO:00002193 pulp-bleaching waste water ENVO:00002001 waste water
+ENVO:00002194 oil field production water ENVO:00002006 liquid water
+ENVO:00002195 pyritic acid mine drainage ENVO:00001997 acid mine drainage
+ENVO:00002196 aquarium ENVO:00010622 vivarium An aquarium is a vivarium which simulates the submerged portions of an aquatic environment
+ENVO:00002197 saline water aquarium ENVO:00002196 aquarium salt water aquarium A saline water aquarium is an aquarium which contains saline water as its primary ecological medium.
+ENVO:00002198 fresh water aquarium ENVO:00002196 aquarium A fresh water aquarium is an aquarium which contains fresh water as its primary ecological medium.
+ENVO:00002199 sandy beach ENVO:00000091 beach
+ENVO:00002200 sea ice ENVO:01001557|RO:0001000 some ENVO:00002149 some sea water|water-body-derived ice Water ice which has formed by the freezing of sea water.
+ENVO:00002201 cis-dichloroethane contaminated sediment ENVO:00002202 organically enriched sediment Organically enriched sediment which has increased levels of cis-dichloroethane.
+ENVO:00002202 organically enriched sediment ENVO:00002114 chemically enriched sediment Chemically-enriched sediment which has increased levels of organic compounds.
+ENVO:00002203 inorganically enriched sediment ENVO:00002114 chemically enriched sediment Chemically-enriched sediment which has increased levels of inorganic compounds.
+ENVO:00002204 anthropogenic contamination feature ENVO:00000002 anthropogenic geographic feature
+ENVO:00002205 unexploded-ordnance dump ENVO:00000533 landfill A dump which contains ammunition, or other material intended for use during combat, that still has the potential to explode.
+ENVO:00002206 coal mine waste material BFO:0000050 some ENVO:00002169|ENVO:00002267|RO:0000087 some ENVO:01000665 some coal mine| some waste role|industrial waste material coal mine waste|coal refuse
+ENVO:00002207 self-heating coal mine waste material ENVO:00002206 coal mine waste material self-heating coal mine waste
+ENVO:00002209 saline lake sediment ENVO:00000546|RO:0002220 some ENVO:00000019 some saline lake|lake sediment soda lake sediment Saline lake sediment is sediment which covers the bottom of a saline lake.
+ENVO:00002210 sulfide-oxidizing bioreactor ENVO:00002126 aerobic bioreactor
+ENVO:00002211 thermophilic anaerobic methanogenic reactor BFO:0000067 some GO:0015948|ENVO:00002124 some |anaerobic bioreactor
+ENVO:00002212 thermophilic granular sludge ENVO:00002044 sludge
+ENVO:00002213 anaerobic sludge blanket reactor ENVO:00002124 anaerobic bioreactor
+ENVO:00002214 power plant ENVO:00003861|ENVO:2000036 some ENVO:2000015 generates some energy|industrial building generating plant|generating station|power station|powerhouse A power plant is a building which contains one or more generators which convert mechanical energy into electrical energy through the relative motion between a magnetic field and a conductor. The energy source harnessed to turn the generator varies widely.
+ENVO:00002215 geothermal power plant ENVO:00002214 power plant A geothermal power plant is a power plant which uses heat generated by the decay of radioactive isotopes in the Earth's mantle and crust as well as primordial heat left over from the formation of the Earth to drive its generators.
+ENVO:00002216 obsolete plant food product
+ENVO:00002217 obsolete cabbage product
+ENVO:00002218 obsolete commercial yogurt
+ENVO:00002219 obsolete cheese starter culture
+ENVO:00002220 obsolete cheese spoilage
+ENVO:00002221 shop ENVO:01001222 commercial building retail shop|retail store|retailer A building in which a business presents a selection of goods and offers to trade or sell them to customers for money or other goods.
+ENVO:00002222 food shop ENVO:00002221 shop A shop in which a business offers food products for sale or trade.
+ENVO:00002223 oligotrophic water ENVO:00002006 liquid water Water with a very low nutrient level.
+ENVO:00002224 eutrophic water ENVO:00002006|obo:envo#has_increased_levels_of some (CHEBI:24431 and (RO:0000087 some CHEBI:33284)) some ( and ( some ))|liquid water Water with a high nutrient level.
+ENVO:00002225 mesotrophic water ENVO:00002006 liquid water Water with a nutrient level intermediate between eutrophic and oligotrophic.
+ENVO:00002226 borehole ENVO:03000117|RO:0002151 some (ENVO:00000501 or ENVO:01000635 or ENVO:01000751)|RO:0002353 some ENVO:01000996 some (submerged bed or planetary landmass or bedrock)| some human-directed construction process|channel A channel which is constructed by removing materials from land or submerged beds.
+ENVO:00002227 obsolete saline water habitat salt water habitat A habitat that is in or on a body of water containing medium to high concentrations of dissolved salts and other total dissolved solids (>=0.5 grams dissolved salts per litre).
+ENVO:00002228 pond water BFO:0000050 some ENVO:00000033|ENVO:00002011 some pond|fresh water
+ENVO:00002229 arenosol ENVO:00001998 soil psamment|sandy soil Arenosols are sandy soils, including both soils developed in residual sands after in situ weathering of usually quartz-rich sediments or rock, and soils developed in recently deposited sands such as dunes in deserts and beach lands.
+ENVO:00002230 anthrosol ENVO:00001998|RO:0002353 some ENVO:01000952 some anthropisation|soil Anthrosols comprise soils that have been modified profoundly through human activities, such as addition of organic materials or household wastes, irrigation and cultivation.
+ENVO:00002231 alisol ENVO:00001998 soil Alisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Alisols have a low base saturation at certain depths and high-activity clays throughout the argic horizon. They lack the albeluvic tonguing as in Albeluvisols. They occur predominantly in humid tropical, humid subtropical and warm temperate regions.
+ENVO:00002232 andosol ENVO:00001998|RO:0001000 some (ENVO:00010483 and (RO:0002473 some ENVO:01000481)) some (environmental material and ( some silica-based glass))|soil Andosols are soils that develop in volcanic ejecta or glasses under almost any climate (except under hyperarid climate conditions). However, Andosols may also develop in other silicate-rich materials under acid weathering in humid and perhumid climates.
+ENVO:00002233 albeluvisol ENVO:00001998 soil Albeluvisols are soils that have, beginning within 1 m of the soil surface, a clay illuviation horizon with an irregular or broken upper boundary resulting in tonguing of bleached soil material into the illuviation horizon.
+ENVO:00002234 acrisol ENVO:01001397 ultisol Acrisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Acrisols have in certain depths a low base saturation and low-activity clays.
+ENVO:00002235 cambisol ENVO:00001998 soil Cambisols combine soils with at least an incipient subsurface soil formation. Transformation of parent material is evident from structure formation and mostly brownish discoloration, increasing clay percentage, and/or carbonate removal.
+ENVO:00002236 cryosol BFO:0000050 some ENVO:00000134|ENVO:01001526 some permafrost|frozen soil gelisol Cryosols comprise mineral soils formed in a permafrost environment. Where water is present, it occurs primarily in the form of ice. Cryogenic processes are the dominant soil-forming processes.
+ENVO:00002237 chernozem ENVO:00001998 soil black earth|boroll Chernozems are soils with a thick black surface layer that is rich in organic matter.
+ENVO:00002238 durisol ENVO:00001998 soil Durisols are associated mainly with old surfaces in arid and semi-arid environments and accommodate very shallow to moderately deep, moderately well- to well-drained soils that contain cemented secondary silica (SiO2) within 100 cm of the soil surface.
+ENVO:00002239 calcisol ENVO:00001998 soil calcarosol Calcisols are soils in which there is substantial secondary accumulation of lime. Calcisols are common in highly calcareous parent materials and widespread in arid and semi-arid environments.
+ENVO:00002240 kastanozem ENVO:00001998 soil Kastanozems are dry grassland soils, among them the zonal soils of the short-grass steppe belt, south of the Eurasian tall-grass steppe belt with Chernozems. Kastanozems have a similar profile to that of Chernozems but the humus-rich surface horizon is thinner and not as dark as that of the Chernozems and they show more prominent accumulation of secondary carbonates.
+ENVO:00002241 leptosol ENVO:00001998 soil gravelly soil|stony soil Leptosols are very shallow soils over continuous rock and soils that are extremely gravelly and/or stony. Leptosols are azonal soils and particularly common in mountainous regions.
+ENVO:00002242 lixisol ENVO:00001998 soil Lixisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Lixisols have a high base saturation and low-activity clays at certain depths.
+ENVO:00002243 histosol ENVO:00001998 soil Histosols comprise soils formed in organic material. These vary from soils developed in predominantly moss peat in boreal, arctic and subarctic regions, via moss peat, reeds/ sedge peat (fen) and forest peat in temperate regions to mangrove peat and swamp forest peat in the humid tropics. Histosols are found at all altitudes, but the vast majority occurs in lowlands.
+ENVO:00002244 gleysol ENVO:00001998 soil gley soil Gleysols are wetland soils that, unless drained, are saturated with groundwater for long enough periods to develop a characteristic gleyic colour pattern. This pattern is essentially made up of reddish, brownish or yellowish colours at ped surfaces and/or in the upper soil layer or layers, in combination with greyish/bluish colours inside the peds and/or deeper in the soil.
+ENVO:00002245 gypsisol ENVO:00001998 soil Gypsisols are soils with substantial secondary accumulation of gypsum (calcium sulfate). These soils are found in the driest parts of the arid climate zone.
+ENVO:00002246 ferralsol ENVO:00001998 soil oxisol Ferralsols represent the classical, deeply weathered, red or yellow soils of the humid tropics. These soils have diffuse horizon boundaries, a clay assemblage dominated by low-activity clays (mainly kaolinite) and a high content of sesquioxides.
+ENVO:00002247 nitisol ENVO:00001998 soil Nitisols are deep, well-drained, red, tropical soils with diffuse horizon boundaries and a subsurface horizon with more than 30 percent clay and moderate to strong angular blocky structure elements that easily fall apart into characteristic shiny, polyhedric (nutty) elements. Weathering is relatively advanced but Nitisols are far more productive than most other red, tropical soils.
+ENVO:00002248 luvisol ENVO:00001998 soil Luvisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Luvisols have high-activity clays throughout the argic horizon and a high base saturation at certain depths.
+ENVO:00002249 phaeozem ENVO:00001998 soil Phaeozems accommodate soils of relatively wet grassland and forest regions in moderately continental climates. Phaeozems are much like Chernozems and Kastanozems but are leached more intensively. Consequently, they have dark, humus rich surface horizons that, in comparison with Chernozems and Kastanozems, are less rich in bases. Phaeozems may or may not have secondary carbonates but have a high base saturation in the upper metre of the soil.
+ENVO:00002250 plinthosol ENVO:00001998 soil Plinthosols are soils with plinthite, petroplinthite or pisoliths. Plinthite is an Fe-rich (in some cases also Mn-rich), humus-poor mixture of kaolinitic clay (and other products of strong weathering such as gibbsite) with quartz and other constituents that changes irreversibly to a layer with hard nodules, a hardpan or irregular aggregates on exposure to repeated wetting and drying. Petroplinthite is a continuous, fractured or broken sheet of connected, strongly cemented to indurated nodules or mottles. Pisoliths are discrete strongly cemented to indurated nodules. Both petroplinthite and pisoliths develop from plinthite by hardening.
+ENVO:00002251 planosol ENVO:00001998 soil Planosols are soils with a light-coloured, surface horizon that shows signs of periodic water stagnation and abruptly overlies a dense, slowly permeable subsoil with significantly more clay than the surface horizon.
+ENVO:00002252 solonchak ENVO:00001998 soil Solonchaks are soils that have a high concentration of soluble salts at some time in the year. Solonchaks are largely confined to the arid and semi-arid climate zones and to coastal regions in all climates.
+ENVO:00002253 umbrisol ENVO:00001998 soil Umbrisols are soils in which organic matter has accumulated within the mineral surface soil (in most cases with low base saturation) to the extent that it significantly affects the behaviour and utilization of the soil.
+ENVO:00002254 vertisol ENVO:00001998 soil A soil in which there is a high content of expansive clay known as montmorillonite that forms deep cracks in drier seasons or years. Alternate shrinking and swelling causes self-mulching, where the soil material consistently mixes itself, causing vertisols to have an extremely deep A horizon and no B horizon.
+ENVO:00002255 solonetz ENVO:00001998 soil Solonetz are soils with a dense, strongly structured, clayey subsurface horizon that has a high proportion of adsorbed Na and/or Mg ions. Solonetz that contain free soda (Na2CO3) are strongly alkaline (field pH > 8.5).
+ENVO:00002256 regosol ENVO:00001998 soil Regosols form a taxonomic remnant group containing all soils that could not be accommodated in any of the other RSGs. In practice, Regosols are very weakly developed mineral soils in unconsolidated materials that do not have a mollic or umbric horizon, are not very shallow or very rich in gravels (Leptosols), sandy (Arenosols) or with fluvic materials (Fluvisols). Regosols are extensive in eroding lands, particularly in arid and semi-arid areas and in mountainous terrain.
+ENVO:00002257 podzol ENVO:00001998 soil podosolic soil|podsol Podzols are soils with a typically ash-grey upper subsurface horizon, bleached by loss of organic matter and iron oxides, on top of a dark accumulation horizon with brown, reddish or black illuviated humus and/or reddish Fe compounds. Podzols occur in humid areas in the boreal and temperate zones and locally also in the tropics.
+ENVO:00002258 loam ENVO:00001998 soil A soil composed of sand, silt, and clay in relatively even concentration (about 40-40-20% concentration respectively).
+ENVO:00002259 agricultural soil ENVO:00001998 soil
+ENVO:00002260 dune soil BFO:0000050 some ENVO:00000170|ENVO:00001998 some dune|soil
+ENVO:00002261 forest soil ENVO:00001998 soil A portion of soil which is found in a forested area.
+ENVO:00002262 clay soil ENVO:00001998|RO:0002473 some ENVO:00002982 some clay|soil
+ENVO:00002263 garden soil BFO:0000050 some ENVO:00000011|ENVO:00001998 some garden|soil A portion of soil which is found in a garden.
+ENVO:00002264 waste material A material which is not the desired output of a process and which is typically the input of a process which removes it from its producer (e.g. a disposal process).
+ENVO:00002265 obsolete agricultural waste Wastewater produced in the course of agricultural activities
+ENVO:00002266 chicken breeding waste material ENVO:01000371|RO:0000087 some ENVO:01000665 some waste role|agricultural waste material chicken breeding waste|chicken yard waste
+ENVO:00002267 industrial waste material ENVO:00002264|RO:0000087 some ENVO:01000665 some waste role|waste material industrial waste Industrial wastes are liquid, solid and gaseous wastes originating from the manufacture of specific products.
+ENVO:00002268 sphagnum bog ENVO:00000044 peatland A peatland dominated by species of the Bryophyte Sphagnum.
+ENVO:00002269 thermocline ENVO:01000258 fluid cline A cline across which temperature changes rapidly.
+ENVO:00002270 chemocline ENVO:01000258 fluid cline A cline across which the chemical composition of a fluid changes rapidly.
+ENVO:00002271 nuclear power plant ENVO:00002214 power plant A nuclear power plant is a power plant which uses heat generated by a radioactive decay in a nuclear reactor to convert water into steam in order to drive turbines in electrical generators through pressure.
+ENVO:00002272 waste treatment plant ENVO:00003861 industrial building WWTP
+ENVO:00002273 fluvisol ENVO:00001998 soil Fluvisols accommodate genetically young, azonal soils in alluvial deposits.
+ENVO:00002274 stagnosol ENVO:00001998 soil Stagnosols are soils with a perched water table showing redoximorphic features caused by surface water. Stagnosols are periodically wet and mottled in the topsoil and subsoil, with or without concretions and/or bleaching.
+ENVO:00002275 technosol BFO:0000050 some ENVO:01000983|ENVO:00001998 some technosphere|soil Technosols are soils whose properties and pedogenesis are dominated by their technical origin. They contain a significant amount of artefacts (something in the soil recognizably made or extracted from the earth by humans), or are sealed by technic hard rock (material created by humans, having properties unlike natural rock). They include soils from wastes (landfills, sludge, cinders, mine spoils and ashes), pavements with their underlying unconsolidated materials, soils with geomembranes and constructed soils in human-made materials.
+ENVO:00002276 animal waste material ENVO:00002873 organic waste material animal waste
+ENVO:00002277 back-arc basin BFO:0000050 some (ENVO:00000426 or ENVO:00000482)|ENVO:01000275 some (ocean floor or sea floor)|structural basin backarc basin|basin A depression in the sea floor that results from the collision of continental plates; the weight of the sinking plate causes the overlying plate to stretch and thin, causing a basin in the overlying plate. Sometimes, the Earth's crust in these basins stretches so much it cracks, allowing magma through from the mantle beneath. Hence, basins often contain active volcanoes and hydrothermal vents.
+ENVO:00002297 obsolete environmental feature OBSOLETE A material entity which determines an environmental system.
+ENVO:00002450 ocean basin ENVO:01000275|RO:0002220 some ENVO:00000015 some ocean|structural basin A structural basin that is below sea level.
+ENVO:00002869 hay ENVO:0010003 agricultural environmental material Hay is grass, legumes or other herbaceous plants that have been cut, dried, and stored for use as animal fodder, particularly for grazing livestock such as cattle, horses, goats, and sheep.
+ENVO:00002870 adobe BFO:0000051 some ENVO:00002982|BFO:0000051 some ENVO:01000017|ENVO:01000814|RO:0000086 some PATO:0001546|RO:0002353 some ENVO:01000993 some | some clay| some manufacturing process| some sand|solid environmental material A natural building material mode from sand, clay, water, and some kind of fibrous or organic material (sticks, straw, and/or manure).
+ENVO:00002871 alluvial soil ENVO:00001998|RO:0002353 some ENVO:01001346|RO:0002354 some ENVO:01000982|RO:0002354 some ENVO:01001346 some erosion| some erosion| some water flow process|soil Soil which has been eroded and influenced by flowing water and redeposited in a non-marine setting.
+ENVO:00002872 bagasse ENVO:00010483|RO:0000087 some ENVO:01000665 some waste role|environmental material sugarcane bagasse The biomass remaining after sugarcane stalks are crushed to extract their juice.
+ENVO:00002873 organic waste material ENVO:01000373|RO:0000087 some ENVO:01000665 some waste role|biological waste material organic waste
+ENVO:00002874 air conditioning unit ENVO:00003074 manufactured product
+ENVO:00002875 oil contaminated soil ENVO:00002116|obo:envo#has_increased_levels_of some ENVO:00002985 some oil|contaminated soil Soil which has elevated concentrations of oil.
+ENVO:00002926 warm seep BFO:0000050 some ENVO:00000015|ENVO:01000262 some ocean|seep
+ENVO:00002982 clay ENVO:00010483|RO:0000086 some PATO:0000984 some |environmental material A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
+ENVO:00002983 fuel oil ENVO:00002985|RO:0000087 some CHEBI:35230|RO:0002473 some (CHEBI:18310 or CHEBI:33655 or CHEBI:33663) some | some ( or or )|oil furnace oil|heavy oil|marine fuel An oil which 1) is liquid at room temperature (approximately 20 degrees Celsius) 2) is intended to be burned in a furnace or boiler for the generation of heat or used in an engine for the generation of power, 3) is obtained from petroleum distillation, either as a distillate or a residue, 4) composed of long hydrocarbon chains, particularly alkanes, cycloalkanes and aromatics.
+ENVO:00002984 petroleum ENVO:00002985|RO:0000087 some CHEBI:35230 some |oil crude oil A naturally occurring flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the planetary surfaces.
+ENVO:00002985 oil ENVO:01000815|RO:0000086 some PATO:0001548|RO:0000086 some PATO:0001885|RO:0002473 some CHEBI:24632 some | some | some |liquid environmental material A nonpolar, hydrophobic, and lipophilic material which is a viscous liquid at ambient temperatures (about 20 degrees Celsius) or slightly warmer.
+ENVO:00002986 obsolete Udvardy biome
+ENVO:00002987 obsolete Evergreen sclerophyllous forests, scrub, or woodlands
+ENVO:00002988 obsolete Temperate grasslands
+ENVO:00002989 obsolete Temperate broad-leaf forests or woodlands and subpolar deciduous thickets
+ENVO:00002990 obsolete Tropical dry or deciduous forests (including Monsoon forests) or woodlands
+ENVO:00002991 obsolete Subtropical and temperate rainforests or woodlands
+ENVO:00002992 obsolete Temperate needle-leaf forests or woodlands
+ENVO:00002993 obsolete Tropical humid forests
+ENVO:00002994 obsolete Mixed island systems
+ENVO:00002995 obsolete Tundra communities and barren Arctic deserts
+ENVO:00002996 obsolete Mixed mountain and highland systems with complex zonation
+ENVO:00002997 obsolete Cold-winter (continental) deserts and semideserts
+ENVO:00002998 obsolete Warm deserts and semideserts
+ENVO:00002999 obsolete Bailey biome
+ENVO:00003000 obsolete Polar Domain (100)
+ENVO:00003001 obsolete Humid Temperate Domain (200)
+ENVO:00003002 obsolete Dry Domain (300)
+ENVO:00003003 obsolete Humid Tropical Domain (400)
+ENVO:00003004 obsolete Tundra Divsion (120)
+ENVO:00003005 obsolete Subarctic Division - Mountain Provinces (M130)
+ENVO:00003006 obsolete Subarctic Division (130)
+ENVO:00003007 obsolete Tundra Division - Mountain Provinces (M120)
+ENVO:00003008 obsolete Hot Continental Division (220)
+ENVO:00003009 obsolete Subtropical Division (230)
+ENVO:00003010 obsolete Warm Continental Division (210)
+ENVO:00003011 obsolete Warm Continental Division - Mountain Provinces (M210)
+ENVO:00003012 obsolete Subtropical Division - Mountain Provinces (M230)
+ENVO:00003013 obsolete Hot Continental Division - Mountain Provinces (M220)
+ENVO:00003014 obsolete Marine Division (240)
+ENVO:00003015 obsolete Marine Division - Mountain Provinces (M240)
+ENVO:00003016 obsolete Prairie Division (250)
+ENVO:00003017 obsolete Mediterranean Division (260)
+ENVO:00003018 obsolete Mediterranean Division - Mountain Provinces (M260)
+ENVO:00003019 obsolete Tropical/Subtropical Desert Division (320)
+ENVO:00003020 obsolete Rainforest Division (420)
+ENVO:00003021 obsolete Temperate Desert Division (340)
+ENVO:00003022 obsolete Temperate Desert Division - Mountain Provinces (M340)
+ENVO:00003023 obsolete Temperate Steppe Division (330)
+ENVO:00003024 obsolete Temperate Steppe Division - Mountain Provinces (M330)
+ENVO:00003025 obsolete Tropical/Subtropical Steppe Division - Mountain Provinces (M310)
+ENVO:00003026 obsolete Tropical/Subtropical Steppe Division (310)
+ENVO:00003027 obsolete Rainforest Division - Mountain Provinces (M420)
+ENVO:00003028 obsolete Savanna Division (410)
+ENVO:00003029 obsolete Savanna Division - Mountain Provinces (M410)
+ENVO:00003030 silage ENVO:0010003 agricultural environmental material A fermented, high-moisture forage that can be fed to ruminants.
+ENVO:00003031 animal manure ENVO:00010483 environmental material
+ENVO:00003032 fresh animal manure ENVO:00003031 animal manure
+ENVO:00003033 mushroom compost ENVO:00002170 compost A compost which generally consists of a combination of wheat straw, dried blood, horse manure and ground chalk, composted together and is the residual compost waste generated by industrial mushroom production.
+ENVO:00003037 obsolete wort
+ENVO:00003038 obsolete beer wort
+ENVO:00003039 obsolete acifified beer wort
+ENVO:00003040 animal house ENVO:01000417 house A house used for sheltering non-human animals.
+ENVO:00003041 cow shed ENVO:00003040 animal house An animal house which is used to shelter cows.
+ENVO:00003042 piggery ENVO:00003040 animal house An animal house which is used to house pigs.
+ENVO:00003043 sewage plant ENVO:00002272 waste treatment plant
+ENVO:00003044 brine ENVO:00002012 hypersaline water Water saturated or nearly saturated with salt (NaCl).
+ENVO:00003045 bacon curing brine ENVO:00003044 brine
+ENVO:00003046 obsolete Bleu de Bresse Bresse Blue
+ENVO:00003047 obsolete butter
+ENVO:00003048 obsolete pickled cabbage
+ENVO:00003049 obsolete Camembert
+ENVO:00003050 obsolete cane sugar
+ENVO:00003051 obsolete Cheddar cheese
+ENVO:00003052 obsolete Brie
+ENVO:00003053 obsolete Gouda
+ENVO:00003054 obsolete halloumi
+ENVO:00003055 obsolete Gorgonzola
+ENVO:00003056 obsolete Swiss cheese
+ENVO:00003057 obsolete Emmenthal
+ENVO:00003058 obsolete Harzer Harzerkaese
+ENVO:00003059 obsolete New Zealand Cheddar
+ENVO:00003060 obsolete Pont l'Eveque
+ENVO:00003061 obsolete Vacherin Mont d'Or
+ENVO:00003062 obsolete pork
+ENVO:00003063 obsolete cured meat
+ENVO:00003064 drinking water ENVO:00002011 fresh water potable water Drinking water is water which may be consumed by humans with no adverse effects on their health.
+ENVO:00003065 distilled water ENVO:00002006 liquid water
+ENVO:00003066 obsolete chicken meat product
+ENVO:00003067 obsolete beef
+ENVO:00003068 obsolete bovine milk
+ENVO:00003069 obsolete ovine milk sheep milk
+ENVO:00003070 obsolete caprine milk
+ENVO:00003071 grass silage ENVO:00003030 silage
+ENVO:00003072 obsolete ice cream ice-cream
+ENVO:00003073 obsolete seafood product
+ENVO:00003074 manufactured product RO:0002353 some ENVO:01000993 some manufacturing process manufactured good A material entity that has been processed by humans or their technology in any way, including intermediate products as well as final products.
+ENVO:00003075 obsolete anthropogenic abiotic mesoscopic feature
+ENVO:00003076 glue ENVO:0010001 anthropogenic environmental material adhesive|mucilage|paste Glue is any substance applied to the surfaces of materials that binds them together and resists separation.
+ENVO:00003077 obsolete jeotgal
+ENVO:00003078 obsolete Meshanger cheese
+ENVO:00003079 obsolete pork chop
+ENVO:00003080 obsolete salad
+ENVO:00003081 metal contaminated soil ENVO:00002116|obo:envo#has_increased_levels_of some CHEBI:33521 some |contaminated soil Soil which has elevated concentrations of metals.
+ENVO:00003082 enriched soil ENVO:00001998 soil A portion of enriched soil is a portion of soil with elevated levels of some material entity.
+ENVO:00003083 sarcosine enriched soil ENVO:00003082 enriched soil A portion of sarcosine enriched soil is a portion of soil with elevated levels of sarcosine.
+ENVO:00003084 trimethylamine enriched soil ENVO:00003082 enriched soil A portion of trimethylamine enriched soil is a portion of soil with elevated levels of trimethylamine.
+ENVO:00003085 skatole enriched soil ENVO:00003082 enriched soil A portion of skatole enriched soil is a portion of soil with elevated levels of skatole.
+ENVO:00003086 ethanol enriched soil ENVO:00003082|obo:envo#has_increased_levels_of some CHEBI:16236 some |enriched soil A portion of ethanol enriched soil is a portion of soil with elevated levels of ethanol.
+ENVO:00003087 acetamide enriched soil ENVO:00003082 enriched soil A portion of acetamide enriched soil is a portion of soil with elevated levels of acetamide.
+ENVO:00003088 pantothenate enriched soil ENVO:00003082 enriched soil A portion of pantothenate enriched soil is a portion of soil with elevated levels of pantothenate.
+ENVO:00003089 testosterone enriched soil ENVO:00003082 enriched soil A portion of testosterone enriched soil is a portion of soil with elevated levels of testosterone.
+ENVO:00003090 kynurenate enriched soil ENVO:00003082 enriched soil A portion of kynurenate enriched soil is a portion of soil with elevated levels of kynurenate.
+ENVO:00003091 threonine enriched soil ENVO:00003082 enriched soil A portion of threonine enriched soil is a portion of soil with elevated levels of threonine.
+ENVO:00003092 salicylate enriched soil ENVO:00003082 enriched soil A portion of salicylate enriched soil is a portion of soil with elevated levels of salicylate.
+ENVO:00003093 poly-beta-hydroxybutyrate enriched soil ENVO:00003082 enriched soil A portion of poly-beta-hydroxybutyrate enriched soil is a portion of soil with elevated levels of poly-beta-hydroxybutyrate.
+ENVO:00003094 L-(+)-tartrate enriched soil ENVO:00003082 enriched soil A portion of L-(+)-tartrate enriched soil is a portion of soil with elevated levels of L-(+)-tartrate.
+ENVO:00003095 quinate enriched soil ENVO:00003082 enriched soil A portion of quinate enriched soil is a portion of soil with elevated levels of quinate.
+ENVO:00003096 tap water ENVO:00002011 fresh water
+ENVO:00003097 bore hole water ENVO:00002006 liquid water
+ENVO:00003323 tannery ENVO:00003861 industrial building A tannery is a building in which the skins of animals are treated with chemicals to alter the structure of their constituent proteins, creating leather.
+ENVO:00003779 obsolete tempeh
+ENVO:00003859 horse manure ENVO:00003031 animal manure
+ENVO:00003860 pig manure ENVO:00003031 animal manure Manure which is primarily composed of pig feces.
+ENVO:00003861 industrial building ENVO:00000073 building An industrial building is a building within which goods are produced and, optionally, stored or within which services are rendered.
+ENVO:00003862 dairy ENVO:00003861 industrial building A dairy is a building in which animal milk is harvested and, optionally, processed for human consumption.
+ENVO:00003863 food processing building ENVO:00003861 industrial building A food processing building is a building in which materials that contain or consist of essential body nutrients - such as carbohydrates, fats, proteins, vitamins, or minerals - and may be ingested and assimilated by an organism to produce energy, stimulate growth, and maintain life are converted alternative forms.
+ENVO:00003864 bakery ENVO:00003861 industrial building bakeshop A bakery is a building in which raw flour-based food is baked in an oven to produce food products such as bread, cakes, pastries, and pies. These products are often sold from the bakery itself.
+ENVO:00003869 straw ENVO:0010003 agricultural environmental material An agricultural byproduct, the dry stalk of a cereal plant, after the nutrient grain or seed has been removed.
+ENVO:00003870 rice straw ENVO:00003869 straw
+ENVO:00003871 obsolete fermented rice beverage
+ENVO:00003872 obsolete amasake
+ENVO:00003873 obsolete fermented dairy product
+ENVO:00003874 obsolete fermented fish product
+ENVO:00003875 obsolete sea water fish product
+ENVO:00003876 obsolete flour
+ENVO:00003877 obsolete plant fruit food product
+ENVO:00003878 obsolete fruit extract product
+ENVO:00003879 obsolete apple juice
+ENVO:00003880 obsolete awamori
+ENVO:00003881 obsolete bacon
+ENVO:00003882 obsolete fermented millet food product
+ENVO:00003883 obsolete millet beer bantu beer
+ENVO:00003884 farmyard manure ENVO:00003031 animal manure
+ENVO:00003885 brewery ENVO:00003861 industrial building A brewery is a building in which alcoholic beverages are produced by brewing, that is, steeping a starch source (commonly cereal grains) in water and fermenting the resulting sweet liquid with yeast. At times, the products are also sold from the brewery.
+ENVO:00003886 obsolete bottled beer
+ENVO:00003887 obsolete blue cheese
+ENVO:00003888 obsolete bottled fruit product
+ENVO:00003889 obsolete buttermilk
+ENVO:00003890 obsolete canned fruit product
+ENVO:00003891 obsolete fermented fruit product
+ENVO:00003893 cosmetic product ENVO:00003074 manufactured product
+ENVO:00003894 face cream product ENVO:00003893 cosmetic product
+ENVO:00003895 paper product ENVO:00003074 manufactured product
+ENVO:00003896 currency note ENVO:00003895 paper product
+ENVO:00003898 obsolete miso
+ENVO:00003899 obsolete must
+ENVO:00003900 rye grass silage ENVO:00003071 grass silage
+ENVO:00003903 aviation fuel ENVO:00002985|RO:0000087 some CHEBI:35230 some |oil jet fuel
+ENVO:00003904 obsolete yeast cake
+ENVO:00003905 obsolete vinegar
+ENVO:00003906 obsolete malt vinegar
+ENVO:00003907 obsolete nonfat dry milk
+ENVO:00003908 poultry deep litter ENVO:00002192 poultry litter
+ENVO:00003911 sake brewery ENVO:00003885 brewery A sake brewery is a brewery which produces rice wine by fermenting rice which has been polished to remove the bran.
+ENVO:00003912 obsolete sake
+ENVO:00003913 obsolete salt pork
+ENVO:00003914 chalk soil ENVO:00001998 soil
+ENVO:00003915 obsolete fermented soybean product
+ENVO:00003919 research station ENVO:00000469 research facility A building or collection of co-located buildings constructed for the purpose of undertaking scientific research.
+ENVO:00003927 stable manure ENVO:00003031 animal manure
+ENVO:00003928 obsolete pickled food product
+ENVO:00003929 obsolete tape kefan
+ENVO:00003930 scum ENVO:00010483 environmental material A layer of impurities that accumulates at the surface of a liquid (especially water or molten metal).
+ENVO:00003963 warehouse ENVO:01001222 commercial building A warehouse is a building which is used for the storage of goods.
+ENVO:00003964 tobacco warehouse ENVO:00003963 warehouse A tobacco warehouse is a warehouse used to store cured leaves of plants from the genus Nicotiana, primarily N. tabacum and N. rustica.
+ENVO:00003965 anaerobic digester sludge ENVO:00002129 anaerobic sludge
+ENVO:00003966 obsolete Bondon cheese
+ENVO:00003967 creamery BFO:0000050 some ENVO:00003862|ENVO:01000420 some dairy|building part A creamery is a part of a dairy where cream is separated from whole milk.
+ENVO:00003968 air filter BFO:0000050 some ENVO:00002874|ENVO:00003074 some air conditioning unit|manufactured product An air filter is a device that removes some substance from air.
+ENVO:00003969 obsolete bitter cheese
+ENVO:00003970 obsolete sugar
+ENVO:00003971 obsolete brown sugar
+ENVO:00003972 obsolete evaporated milk product
+ENVO:00003973 obsolete kefir
+ENVO:00003975 obsolete vegetable oil
+ENVO:00003976 obsolete linseed oil
+ENVO:00003977 obsolete maize flour
+ENVO:00003978 potato silage ENVO:00003030 silage
+ENVO:00003979 obsolete sour milk
+ENVO:00003980 obsolete dried milk product
+ENVO:00003982 travertine ENVO:00002053 limestone A natural chemical precipitate of carbonate minerals; typically aragonite, but often recrystallized to or primarily calcite; which is deposited from the water of mineral springs (especially hot springs) or streams saturated with calcium carbonate.
+ENVO:00004638 sawmill BFO:0000067 some ENVO:01001223|ENVO:00003861 some lumber production process|industrial building A building within which logs are cut into lumber products.
+ENVO:00004683 karst field ENVO:00000086 plain karst polje A large flat plain in karst territory with areas usually 5 to 400 sqaure kilometres.
+ENVO:00005738 foam ENVO:00010483 environmental material
+ENVO:00005739 sea foam ENVO:00005738|RO:0001025 some ENVO:00000016 some sea|foam
+ENVO:00005740 paddy field soil ENVO:00002259 agricultural soil rice paddy soil
+ENVO:00005741 alpine soil ENVO:00001998 soil
+ENVO:00005742 arable soil ENVO:00001998 soil
+ENVO:00005743 roadside soil ENVO:00001998 soil A portion of soil which is found in a roadside area.
+ENVO:00005744 allotment garden soil BFO:0000050 some ENVO:00005745|ENVO:00002263 some allotment garden|garden soil Soil which is part of an allotment garden.
+ENVO:00005745 allotment garden ENVO:00000011 garden
+ENVO:00005746 savanna soil ENVO:00005750 grassland soil A portion of soil which is found in a savanna.
+ENVO:00005747 compost soil ENVO:00001998|RO:0001000 some ENVO:00002170 some compost|soil
+ENVO:00005748 dry soil ENVO:00001998 soil Soil which has little to no water content and in which minerals and other soluble chemical entities have either bonded or become adsorbed to sold particles due to insufficient water availability.
+ENVO:00005749 farm soil ENVO:00001998 soil A portion of soil which is part of a cropland or a rangeland biome.
+ENVO:00005750 grassland soil ENVO:00001998 soil A portion of soil which is found in a grassland.
+ENVO:00005751 jungle soil ENVO:00001998|RO:0001025 some ((ENVO:00000111 and (RO:0000086 some ENVO:01000204)) or (ENVO:01001305 and (RO:0000086 some ENVO:01000204)) or (ENVO:01001305 and (RO:0000086 some PATO:0000619))) some ((forested area and ( some tropical)) or (vegetated area and ( some tropical)) or (vegetated area and ( some )))|soil Soil which is part of a densely forested area subject to tropical climate patterns.
+ENVO:00005752 sawah soil ENVO:00001998 soil
+ENVO:00005753 urea enriched soil ENVO:00003082 enriched soil A portion of urea enriched soil is a portion of soil with elevated levels of urea.
+ENVO:00005754 fertilized soil ENVO:00001998 soil
+ENVO:00005755 field soil ENVO:00001998 soil
+ENVO:00005756 lawn soil ENVO:00001998 soil
+ENVO:00005757 bacteria enriched soil ENVO:00003082 enriched soil A portion of bacteria enriched soil is a portion of soil with elevated bacterial abundance.
+ENVO:00005758 alluvial swamp soil ENVO:00002871 alluvial soil A portion of alluvial soil which is part of a swamp ecosystem.
+ENVO:00005759 alluvial paddy field soil ENVO:00002871|ENVO:00005740 alluvial soil|paddy field soil
+ENVO:00005760 burned soil ENVO:00001998 soil burnt soil
+ENVO:00005761 meadow soil ENVO:00001998 soil
+ENVO:00005762 chloropicrin enriched soil ENVO:00003082 enriched soil A portion of chloropicrin enriched soil is a portion of soil with elevated levels of chloropicrin.
+ENVO:00005763 humus-rich acidic ash soil ENVO:00001998|RO:0000086 some (PATO:0001429 or PATO:0001844)|obo:envo#has_increased_levels_of some ENVO:01000000 some ( or )| some humus|soil
+ENVO:00005764 pond soil ENVO:00001998 soil
+ENVO:00005765 frozen compost soil ENVO:00005747 compost soil
+ENVO:00005766 limed soil ENVO:00001998 soil
+ENVO:00005767 manured soil ENVO:00001998 soil Soil which has, as a part, a portion of either fresh or processed animal manure.
+ENVO:00005768 orchid soil ENVO:00001998 soil Soil which has properties to which plants in the Family Orchidaceae have adapted, including increased levels of aeration and drainage.
+ENVO:00005769 mountain forest soil ENVO:00002261 forest soil
+ENVO:00005770 beech forest soil ENVO:00002261 forest soil
+ENVO:00005771 muddy soil ENVO:00001998 soil Soil which is composed of a large proportion of mud, thus having properties resembling mud.
+ENVO:00005772 orchard soil BFO:0000050 some ENVO:00000115|ENVO:00001998 some orchard|soil Soil in which trees from an orchard grow.
+ENVO:00005773 pasture soil ENVO:00001998 soil Soil which is found in a pasture and in which vegetation, such as the grass used for the grazing of ungulates, grows.
+ENVO:00005774 peat soil ENVO:00001998 soil peat
+ENVO:00005775 salt contaminated soil ENVO:00002116|RO:0000086 some PATO:0001657|obo:envo#has_increased_levels_of some CHEBI:26710 some | some |contaminated soil salty soil Soil which has elevated concentrations of sodium chloride.
+ENVO:00005776 peaty paddy field soil ENVO:00005740 paddy field soil
+ENVO:00005777 steppe soil ENVO:00005750 grassland soil A portion of soil which is found in a steppe.
+ENVO:00005778 tropical soil BFO:0000050 some (ENVO:01000254 and (RO:0000086 some ENVO:01000204))|ENVO:00001998 some (environmental system and ( some tropical))|soil
+ENVO:00005779 vegetable garden soil ENVO:00002263 garden soil
+ENVO:00005780 greenhouse soil ENVO:00001998 soil A portion of soil which is found in a greenhouse.
+ENVO:00005781 heat stressed soil ENVO:00001998 soil
+ENVO:00005782 ornithogenic soil ENVO:00001998|RO:0001000 some (ENVO:00002003 and (RO:0002353 some (GO:0007588 and (RO:0002218 some NCBITaxon:8782)))) some (fecal material and ( some ( and ( some ))))|soil Soil which is formed from avian fecal matter.
+ENVO:00005783 leafy wood soil ENVO:00002261 forest soil
+ENVO:00005784 spruce forest soil ENVO:00002261 forest soil
+ENVO:00005785 obsolete volcanic soil
+ENVO:00005786 upland soil ENVO:00001998 soil
+ENVO:00005787 eucalyptus forest soil ENVO:00002261 forest soil
+ENVO:00005788 rubber plantation soil ENVO:00002259 agricultural soil
+ENVO:00005789 bluegrass field soil ENVO:00002259 agricultural soil Bluegrass field soil is a soil which is found in a field of Kentucky Bluegrass (Poa pratensis).
+ENVO:00005790 red soil ENVO:00001998 soil
+ENVO:00005791 sterile water ENVO:00002006 liquid water Sterile water is water which does not contain lliving organisms.
+ENVO:00005792 underground water ENVO:00002006|RO:0001025 some ENVO:01000941 some planetary subsurface zone|liquid water subterranean water Water which has physicochemical properties determined by processes which occur beneath the planetary crust.
+ENVO:00005793 muddy water ENVO:00002006 liquid water
+ENVO:00005794 water scum ENVO:00003930 scum
+ENVO:00005795 marine mud ENVO:01000001 mud Mud which is part of a marine ecosystem.
+ENVO:00005796 marine sludge ENVO:00002044 sludge
+ENVO:00005797 lake bottom mud ENVO:01000001 mud Mud which constitutes the bed of a lake.
+ENVO:00005798 acid dune sand BFO:0000050 some ENVO:00000170|ENVO:01000017|RO:0000086 some PATO:0001429 some | some dune|sand
+ENVO:00005799 rocky sand ENVO:01000017 sand
+ENVO:00005800 desert sand BFO:0000050 some ENVO:01001357|ENVO:01000017 some desert|sand Sand which is part of a desert.
+ENVO:00005801 rhizosphere ENVO:01000408|RO:0002131 some (ENVO:01001110 and (RO:0002509 some ENVO:00001998))|RO:0002131 some (ENVO:01001110 and (RO:0002509 some PO:0025025)) some (ecosystem and ( some ))| some (ecosystem and ( some soil))|environmental zone The narrow region of soil that is directly influenced by root secretions and associated soil microorganisms.
+ENVO:00005802 bulk soil ENVO:00001998 soil Soil that is not penetrated by the root systems of plants.
+ENVO:00005803 animal habitation ENVO:01001813 construction den|nest The dwelling of an animal or group of similar animals.
+ENVO:00005804 nest of ant ENVO:00005803 animal habitation "ant hill|ant's nest " A pile of earth, sand, pine needles, or clay or a composite of these and other materials that build up at the entrances of the subterranean dwellings of ant colonies as they are excavated. A colony is built and maintained by legions of worker ants, who carry tiny bits of dirt and pebbles in their mandibles and deposit them near the exit of the colony. They normally deposit the dirt or vegetation at the top of the hill to prevent it from sliding back into the colony, but in some species they actively sculpt the materials into specific shapes, and may create nest chambers within the mound.
+ENVO:00005805 nest of bird ENVO:00005803 animal habitation bird nest|bird's nest|eyrie A bird nest is the spot in which a bird lays and incubates its eggs and raises its young.
+ENVO:00005806 obsolete Tropical and subtropical coniferous forest biome
+ENVO:00006776 obsolete animal-associated habitat metazoan-associated habitat "A habitat that is in or on a living animal. Here ""animal"" denotes an individual of a species that is a sub-taxon of NCBITaxon:33208."
+ENVO:00009001 obsolete plant-associated habitat "A habitat that is in or on a living plant. Here ""plant"" denotes an individual of a species that is a sub-taxon of NCBITaxon:33090 (viridiplantae)."
+ENVO:00009002 obsolete mammalia-associated habitat "A habitat that is in or on a living mammal. Here ""mammal"" denotes an individual of a species that is a sub-taxon of NCBITaxon:40674."
+ENVO:00009003 obsolete human-associated habitat "A habitat that is in or on a living animal. Here ""animal"" denotes an individual of a species that is a sub-taxon of NCBITaxon:9606."
+ENVO:00009004 obsolete insecta-associated habitat "A habitat that is in or on a living insect. Here ""insect"" denotes an individual of a species that is a sub-taxon of NCBITaxon:50557."
+ENVO:00009686 ice rise BFO:0000050 some ENVO:00000380|ENVO:00000176 some ice shelf|elevation An ice rise is an elevation which is part of an ice shelf, typically dome shared, and formed by the ice shelf overriding an obstruction in the seabed. An ice rise may be adjacent only to an ice shelf, or to an ice shelf and a sea. For some features, properly ice rises, the term island has become established through usage.
+ENVO:00009725 ice piedmont ENVO:00000133 glacier A glacier covering a coastal strip of low-lying land backed by mountains, and sloping gently seaward over a distance up to 30km or more to terminate in ice cliffs or to merge with an ice shelf.
+ENVO:00009726 strand crack ENVO:01000667 geological fracture Fissure at the junction between an inland ice sheet, ice piedmont or ice rise and an ice shelf, the latter being subject to the rise and fall of the tide.
+ENVO:00010358 fomite BFO:0000030 A fomite is any inanimate object or substance capable of carrying infectious organisms (such as germs or parasites) and hence transferring them from one individual to another. A fomite can be anything such as a cloth or mop heads so when cleaning this is important to remember that this could aid when spreading pathogenic organisms.
+ENVO:00010442 midden ENVO:00000002 anthropogenic geographic feature A dump for domestic waste. A term used to describe any kind of feature containing waste products relating to day-to-day human life.
+ENVO:00010483 environmental material BFO:0000024 portion of environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
+ENVO:00010504 surface layer ENVO:01001684 interface layer A layer of some material entity which is adjacent to one or more of its external boundaries and directly interacts with its immediate surroundings.
+ENVO:00010505 aerosol BFO:0000051 some (ENVO:01000060 and (RO:0002219 some ENVO:01000797))|BFO:0000051 some ENVO:01000797|ENVO:00010483|RO:0000086 some PATO:0001332 some | some (particulate matter and (surrounded by some gaseous environmental material))| some gaseous environmental material|environmental material Airborne solid particles (also called dust or particulate matter (PM)) or liquid droplets.
+ENVO:00010506 emulsion ENVO:00010483 environmental material A mixture of two immiscible (unblendable) substances. One substance (the dispersed phase) is dispersed in the other (the continuous phase).
+ENVO:00010621 medical instrument ENVO:00003074 manufactured product
+ENVO:00010622 vivarium ENVO:01001816|RO:0000085 some OBI:0000401 some |biomaterial containment unit A vivarium is an enclosure for keeping and raising organisms for observation or research. Often, a portion of the ecosystem for a particular species is simulated on a smaller scale, with controls for environmental conditions.
+ENVO:00010623 dolomite ENVO:00002016 sedimentary rock A sedimentary carbonate rock and a mineral, both composed of calcium magnesium carbonate CaMg(CO3)2 found in crystals.
+ENVO:00010624 botanical garden ENVO:00000011 garden botanic garden A place where a wide variety of plants primarily categorized and documented for scientific purposes.
+ENVO:00010625 zoological garden ENVO:00000011 garden zoo|zoological park A facility in which animals are confined within enclosures and displayed to the public, and in which they may also be bred.
+ENVO:00011764 ocean time series station ENVO:00000469 research facility A research facility consisting of instruments that measure the properties of the oceans over time. Usually of at least approximately fixed location.
+ENVO:00012408 aquifer BFO:0000051 some ENVO:00000328|BFO:0000051 some ENVO:00000329|ENVO:01001275|RO:0002473 some (ENVO:00001998 or ENVO:00002982 or ENVO:01000001 or ENVO:01000016 or ENVO:01000018 or (ENVO:00001995 and (RO:0000086 some PATO:0000984))) some (soil or clay or mud or silt or gravel or (rock and ( some )))| some phreatic zone| some vadose zone|solid layer An underground layer of water-bearing permeable rock or unconsolidated materials (gravel, sand, silt, or clay) from which groundwater can be usefully extracted using a water well.
+ENVO:00012411 karst cave ENVO:00000067|RO:0001025 some ENVO:00000175 some karst|cave
+ENVO:0010000 obsolete animal food product
+ENVO:0010001 anthropogenic environmental material ENVO:00010483 environmental material Anthropogenic material in or on which organisms may live.
+ENVO:0010002 obsolete cereal food product
+ENVO:0010003 agricultural environmental material ENVO:0010001 anthropogenic environmental material
+ENVO:0010004 obsolete beverage product A liquid which is specifically prepared for human consumption.
+ENVO:0010005 obsolete fermented beverage alcoholic beverage
+ENVO:0010006 obsolete fermented grape beverage
+ENVO:0010007 obsolete fermented Elaeis Palm beverage
+ENVO:0010008 obsolete fermented sugar cane beverage
+ENVO:0010009 obsolete fermented apple beverage fermented apple
+ENVO:0010010 obsolete apple beverage
+ENVO:0010011 obsolete orange fruit beverage
+ENVO:0010012 obsolete grape beverage
+ENVO:0010013 obsolete fermented cereal beverage
+ENVO:0010014 obsolete fermented agave beverage
+ENVO:0010015 obsolete fermented soya product
+ENVO:0010016 obsolete sea water fish egg product
+ENVO:0010017 obsolete avian egg product
+ENVO:0010018 obsolete camelid dairy product
+ENVO:0010019 obsolete bovine dairy product
+ENVO:0010020 obsolete buffalo dairy product
+ENVO:0010021 obsolete caprine dairy product
+ENVO:0010022 obsolete donkey dairy product
+ENVO:0010023 obsolete equine dairy product
+ENVO:0010024 obsolete ovine dairy product
+ENVO:0010025 obsolete yak dairy product
+ENVO:0010026 obsolete zebra dairy product
+ENVO:0010027 obsolete reindeer dairy product
+ENVO:0010028 obsolete water buffalo dairy product
+ENVO:0010029 obsolete horse dairy product
+ENVO:0010030 obsolete domestic cattle dairy product
+ENVO:0010031 obsolete cervid dairy product
+ENVO:0010032 obsolete camelid milk
+ENVO:0010033 obsolete equine milk
+ENVO:0010034 obsolete cervid milk
+ENVO:0010035 obsolete cow's milk
+ENVO:0010036 obsolete caprine cheese product
+ENVO:0010037 obsolete ovine cheese product
+ENVO:0010038 obsolete bovine cheese product
+ENVO:0010039 obsolete cow's milk cheese
+ENVO:0010040 obsolete Limburger
+ENVO:0010041 obsolete goat's milk cheese
+ENVO:0010042 obsolete sheep's milk cheese
+ENVO:0010043 obsolete poultry meat product
+ENVO:0010044 obsolete porcine meat product
+ENVO:0010045 obsolete condiment
+ENVO:0010046 obsolete bovine meat product
+ENVO:0010047 obsolete distilled fermented grain beverage
+ENVO:0010048 obsolete distilled fermented beverage
+ENVO:0010049 obsolete soya food product
+ENVO:0010050 obsolete tea-based beverage
+ENVO:0010051 obsolete coffee-based beverage
+ENVO:0010052 obsolete fruit juice beverage
+ENVO:0010053 obsolete wheat product
+ENVO:0010054 obsolete maize product
+ENVO:0010055 obsolete fungal product
+ENVO:0010056 obsolete yeast product
+ENVO:0010057 obsolete microbial food product
+ENVO:0010058 obsolete solanaceous root product
+ENVO:0010059 obsolete plant root food product
+ENVO:0010060 obsolete potato product
+ENVO:0010061 obsolete confectionery product
+ENVO:0010062 obsolete cucurbit fruit product
+ENVO:0010063 obsolete citrus fruit product
+ENVO:0010064 obsolete melon fruit product
+ENVO:0010065 obsolete Cucumis melo fruit
+ENVO:0010066 obsolete Citrullus lanatus fruit
+ENVO:0010067 obsolete watermelon
+ENVO:0010068 obsolete citrus fruit beverage
+ENVO:0010069 obsolete pomaceous fruit beverage
+ENVO:0010070 obsolete pomaceous fruit product
+ENVO:0010071 obsolete fermented pomaceous fruit beverage
+ENVO:0010072 obsolete pomaceous fruit extract
+ENVO:0010073 obsolete citrus fruit extract
+ENVO:0010074 obsolete grape extract
+ENVO:0010075 obsolete solanaceous fruit product
+ENVO:0010076 obsolete tomato product
+ENVO:0010077 obsolete solanaceous food product
+ENVO:0010078 obsolete plant inflorescence food product
+ENVO:0010079 obsolete amaranthaceous food product
+ENVO:0010080 obsolete leguminous food product pulse
+ENVO:0010081 obsolete cruciferous food product
+ENVO:0010082 obsolete grape fruit product
+ENVO:0010083 obsolete cruciferous inflorescence food product
+ENVO:0010084 obsolete nut food product
+ENVO:0010085 obsolete plant seed food product
+ENVO:0010086 obsolete plant lipid food product
+ENVO:0010087 obsolete plant stem food product
+ENVO:0010088 obsolete invertebrate food product
+ENVO:0010089 obsolete insect food product
+ENVO:0010090 obsolete honey product
+ENVO:0010091 obsolete amaranthaceous inflorescence food product
+ENVO:0010092 obsolete processed food product
+ENVO:0010093 obsolete cooked food product
+ENVO:0010094 obsolete pickled cruciferous food product
+ENVO:0010095 obsolete bread
+ENVO:0010096 obsolete algal food product
+ENVO:0010097 obsolete rice product
+ENVO:0010098 obsolete buckewheat product
+ENVO:0010099 obsolete sorghum product
+ENVO:0010100 obsolete milet product
+ENVO:0010101 obsolete oats product
+ENVO:0010102 obsolete rye product
+ENVO:0010103 obsolete barley product
+ENVO:0010104 obsolete quinoa product
+ENVO:0010105 obsolete fonio product
+ENVO:0010106 obsolete dry peas product
+ENVO:0010107 obsolete lentil product
+ENVO:0010108 obsolete pigeon pea product
+ENVO:0010109 obsolete bambara groundnut product
+ENVO:0010110 obsolete dry broad beans product
+ENVO:0010111 obsolete chickpea product
+ENVO:0010112 obsolete cowpea product
+ENVO:0010113 obsolete dry beans product
+ENVO:0010114 obsolete winged bean product
+ENVO:0010115 obsolete vetch seed product
+ENVO:0010116 obsolete yam bean product
+ENVO:0010117 obsolete velvet bean product
+ENVO:0010118 obsolete lupin seed product
+ENVO:0010119 obsolete jack bean product
+ENVO:0010120 obsolete hyacinth bean product
+ENVO:0010121 obsolete pulse
+ENVO:0010122 obsolete wheat flour
+ENVO:0010123 obsolete pasta
+ENVO:0010124 obsolete pastry
+ENVO:0010125 obsolete baked food product
+ENVO:0010126 obsolete candy
+ENVO:0010127 obsolete cacao food product
+ENVO:0010128 obsolete cream
+ENVO:0010129 obsolete milk
+ENVO:0010130 obsolete bee food product
+ENVO:0010131 obsolete cooked smoked sausage
+ENVO:0010132 obsolete smoked sausage
+ENVO:0010133 obsolete fresh smoked sausage
+ENVO:0010134 obsolete fresh sausage
+ENVO:0010135 obsolete dry sausage
+ENVO:0010136 obsolete cooked sausage
+ENVO:0010137 obsolete smoked meat
+ENVO:0010138 obsolete fruit preserve
+ENVO:0010139 obsolete jam
+ENVO:0010140 obsolete rennet product
+ENVO:0010141 obsolete processed cheese product
+ENVO:0010142 obsolete mustard
+ENVO:0010143 obsolete creamy salad dressing
+ENVO:0010144 obsolete vinaigrette
+ENVO:0010146 obsolete nut oil
+ENVO:0010147 obsolete mayonnaise
+ENVO:0010148 obsolete soy sauce
+ENVO:0010149 obsolete fresh sea water fish
+ENVO:0010150 obsolete natural rennet
+ENVO:0010151 obsolete microbial rennet
+ENVO:0010152 obsolete vegetable rennet
+ENVO:0010153 obsolete genetically engineered rennet
+ENVO:0010154 obsolete processed pork
+ENVO:0010155 obsolete spice product
+ENVO:0010156 obsolete animal lipid food product
+ENVO:0010157 obsolete coffee
+ENVO:0010158 obsolete tea
+ENVO:0010159 obsolete hot chocolate
+ENVO:0010160 obsolete mate
+ENVO:0010161 obsolete naturally occuring environmental material
+ENVO:0010162 dry stream valley ENVO:00000128 dry valley
+ENVO:0010163 dry river valley ENVO:0010162 dry stream valley
+ENVO:0010164 obsolete fish food product
+ENVO:0010165 obsolete freshwater fish product
+ENVO:0010166 obsolete fish egg product
+ENVO:0010167 obsolete avian food product
+ENVO:0010168 obsolete animal derived beverage
+ENVO:0010169 obsolete plant derived beverage
+ENVO:0010170 obsolete fermented plant derived beverage
+ENVO:0010171 obsolete non-fermented plant derived beverage
+ENVO:01000000 humus BFO:0000050 some ENVO:00001998|ENVO:04000008|RO:0000086 some PATO:0001546|RO:0001000 some ENVO:01000138 some | some plant matter fall| some soil|soil organic matter Organic matter in soil which has reached a point of stability, where it will break down no further and might, if conditions do not change, remain essentially as it is for centuries, or millennia.
+ENVO:01000001 mud BFO:0000051 some ENVO:00001998|BFO:0000051 some ENVO:00002006|BFO:0000051 some ENVO:00002982|BFO:0000051 some ENVO:01000016|ENVO:00010483 some clay| some liquid water| some silt| some soil|environmental material A liquid or semi-liquid mixture of water and some combination of soil, silt, and clay.
+ENVO:01000002 water well ENVO:00000026|RO:0002151 some ENVO:00012408 some aquifer|well A well which provides access to groundwater held in an aquifer.
+ENVO:01000003 oil well ENVO:00000026 well
+ENVO:01000004 concentration basin mediterranean sea biome ENVO:01000047 mediterranean sea biome The concentration basin mediterranean sea biome comprises expressions of the mediterranean sea biome that have higher salinity than bordering oceans due to evaporation. Water exchange consists of inflow of the fresher oceanic water in the upper layer and outflow of the saltier mediterranean water in the lower layer of the connecting channel.
+ENVO:01000005 upwelling BFO:0000050 some ENVO:00000015|ENVO:01000067 some ocean|marine current marine upwelling "MERGED DEFINITION:
TARGET DEFINITION: An oceanographic feature that involves wind-driven motion of dense, cooler, and usually nutrient-rich water towards the ocean surface, replacing the warmer, usually nutrient-deplete surface water.
--------------------
SOURCE DEFINITION: A marine upwelling is a net flow of marine water to the surface of the water column from deeper regions. This is often a result of surface water displacement off continental coasts by wind action. Localised upwellings may also occur along divergent fronts around eddies and along some of the major oceanographic features. Deeper waters often have higher nutrient content; consequently blooms of primary producers, such as planktonic algae, are generally observed around upwelling zones."
-ENVO:01000006 coastal upwelling An upwelling that is near a coast.
-ENVO:01000007 organic object formed through microbial activity An organic object which is formed as a result of the biological processes mediated by microbial assemblages.
-ENVO:01000008 microbial mat A multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats grow at interfaces between different types of material, mostly on submerged or moist surfaces but a few survive in deserts.
-ENVO:01000009 obsolete biotic mesoscopic physical object
-ENVO:01000010 obsolete abiotic mesoscopic physical object
-ENVO:01000011 obsolete dairy product
-ENVO:01000012 obsolete milk product
-ENVO:01000013 obsolete fermented food product
-ENVO:01000014 obsolete wine
-ENVO:01000015 obsolete beer
-ENVO:01000016 silt Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
-ENVO:01000017 sand A naturally occurring granular material composed of finely divided rock and mineral particles.
-ENVO:01000018 gravel Gravel is an environmental material which is composed of pieces of rock that are at least two millimeters (2mm) in its largest dimension and no more than 75 millimeters.
-ENVO:01000019 cave floor A solid surface layer which 1) forms part of the boundary between the cavity of a cave and its solid container and 2) is the closest solid boundary to the gravitational centre of the astronomical body of which the cave is a part.
-ENVO:01000020 estuarine biome Expressions of the estuarine biome occur at wide lower courses of a rivers where they flow into a sea. Estuaries experience tidal flows and their water is a changing mixture of fresh and salt.
-ENVO:01000021 obsolete mangrove biome Expressions of the mangrove biome are typically found in tropical and sub-tropical tidal areas, in depositional coastal environments where fine sediments (often with high organic content) collect in areas protected from high energy wave action. A variety of characteristic trees and shrubs occur here and are able to withstand a high degree of salinity as well as regions of anoxia and frequent tidal inundation. These areas include estuaries and marine shorelines.
-ENVO:01000022 marine salt marsh biome The marine salt marsh biome comprises marshes that are transitional intertidals between land and salty or brackish marine water (e.g.: sloughs, bays, estuaries). It is dominated by halophytic (salt tolerant) herbaceous plants. The daily tidal surges bring in nutrients, which tend to settle in roots of the plants within the salt marsh. The natural chemical activity of salty (or brackish) water and the tendency of algae to bloom in the shallow unshaded water also allow for great biodiversity.
-ENVO:01000023 marine pelagic biome The marine pelagic biome (pelagic meaning open sea) is that of the marine water column, from the surface to the greatest depths.
-ENVO:01000024 marine benthic biome The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed.
-ENVO:01000025 marine neritic benthic zone biome The marine neritic zone biome comprises sea floor from the high tide mark to a continental shelf break. This zone generally extends to 200 m below average sea level.
-ENVO:01000026 marine bathyal zone biome The marine bathyal zone biome comprises regions of the marine benthic biome between approximately 200 m and 3000 m depth. This zone generally coincides with the continental slope.
-ENVO:01000027 marine abyssal zone biome The marine abyssal zone biome comprises regions of the marine benthic biome between approximately 2500 m and 6000 m depth. This zone generally coincides with the continental rise and the abyssal plain.
-ENVO:01000028 marine hadal zone biome The marine hadal zone biome describes sea floor deeper than 6000 m such as that of the oceanic trenches.
-ENVO:01000029 marine reef biome A biome expressed by strips or ridges of rocks, sand, or coral that rises to or near the surface of a body of marine water.
-ENVO:01000030 marine hydrothermal vent biome The marine hydrothermal vent biome comprises regions of the marine benthic biome where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals.
-ENVO:01000031 obsolete marine feature A prominent or distinctive aspect, quality, or characteristic of a marine biome.
-ENVO:01000032 neritic pelagic zone biome The neritic epipelagic zone biome comprises the marine water column above a continental shelf.
-ENVO:01000033 oceanic pelagic zone biome The oceanic epipelagic zone biome comprises the marine water column offshore, beyond a continental shelf.
-ENVO:01000034 oceanic sea surface microlayer biome The oceanic sea surface microlayer (SML) biome comprises the top 1000 micrometers of the marine surface waters occurring offshore, away from a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath.
-ENVO:01000035 oceanic epipelagic zone biome The oceanic epipelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The oceanic epipelagic zone biome encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.
-ENVO:01000036 oceanic mesopelagic zone biome The oceanic mesopelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends through the water column from approximately 200-1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.
-ENVO:01000037 oceanic bathypelagic zone biome The bathypelagic zone biome comprises the marine water column below approximately 1000 m water depth - the maximum depth to which detectable daylight penetrates in all but the clearest oligotrophic waters - and extends to about 2500 - 2700 m water depth. In the temperate Atlantic, the beginning of the bathypelagic zone biome approximates to the deep oxygen minimum and the base of the permanent thermocline.
-ENVO:01000038 oceanic abyssopelagic zone biome The abyssopelagic zone biome comprises the marine water column below the bathypelagic zone biome at approximately 2500 -2700 m and extends either to the hadal pelagic zone biome (at approximately 6000 m) or to the benthopelagic zone biome within ca. 100 m of the seafloor. The depth of 2700 m may be critical for physiological reasons as the change in hydrostatic pressure across this depth may preclude organism migration.
-ENVO:01000039 oceanic hadal pelagic zone biome The oceanic hadal pelagic zone biome comprises the water column in oceanic trenches occurring at depths between 6000m and 10,000m.
-ENVO:01000040 oceanic benthopelagic zone biome The benthopelagic zone biome comprises regions of the marine water column which usually coincide with the benthic boundary layer (BBL) - the layer of isothermal and isohaline water contiguous to the sea floor. A general reversal in the declining gradient of pelagic biomass may be observed here, perhaps explained by viable nutrition on the sea floor being resuspended by bottom currents. This zone typically extends 100 m above the seafloor, but may reach upto1000 m during benthic storms.
-ENVO:01000041 neritic sea surface microlayer biome The neritic sea surface microlayer (SML) biome comprises the top 1000 micrometers of marine surface waters occurring above a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath.
-ENVO:01000042 neritic epipelagic zone biome The neritic epipelagic zone biome comprises the marine water column that occurs above a continental shelf and extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The epipelagic zone encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.
-ENVO:01000043 neritic mesopelagic zone biome The neritic mesopelagic zone biome comprises the marine column that occurs above a continental shelf and extends from approximately 200 to 1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.
-ENVO:01000044 marine pelagic feature A prominent or distinctive aspect, quality, or characteristic of environments occurring within the marine water column.
-ENVO:01000045 epeiric sea biome The epeiric sea (also known as an epicontinental sea) biome comprises a shallow seas that extend over part of a continent. Epeiric seas are usually associated with the marine transgressions of the geologic past, which have variously been due to either global eustatic sea level changes, local tectonic deformation, or both, and are occasionally semi-cyclic.
-ENVO:01000046 marginal sea biome The marginal sea biome comprises parts of an ocean partially enclosed by land such as islands, archipelagos, or peninsulas. Unlike mediterranean seas, marginal seas have ocean currents caused by ocean winds. Many marginal seas are enclosed by island arcs that were formed from the subduction of one oceanic plate beneath another.
-ENVO:01000047 mediterranean sea biome The mediterranean sea biome comprises mostly enclosed seas that have limited exchange of deep water with outer oceans and where the water circulation is dominated by salinity and temperature differences rather than winds.
-ENVO:01000048 ocean biome A marine biome which is determined by an ocean.
-ENVO:01000049 marine coral reef biome The marine coral reef biome comprises constructional wave-resistant entities which are primarily built by corals and are often cemented together. The growth of these structures is aided by zooxanthellae, algae that are symbiotic with the reef-building corals.
-ENVO:01000050 marine subtidal rocky reef biome The marine rocky subtidal reef biome comprises regions of the marine reef biome composed mainly of rock and which harbour abundant communities of algae and invertebrates. These reefs are often very patchy, with alterations of rocks dominated by rich invertebrate assemblages and turf-forming calcareous red algae.
-ENVO:01000051 marine black smoker biome A marine black smoker biome comprises regions of the marine hydrothermal vent biome characterised by a black vent plume. This black plume is a consequence of dissolved metals and minerals forming complexes with sulphide and indicates polymetallic sulphide mineral deposits beneath the surface.
-ENVO:01000052 marine white smoker biome A marine white smoker biome comprises regions of the marine hydrothermal vent biome characterised by lightly hued plumes, typically containing barium, calcium, and silicon. These vents tend to have lower temperature plumes when compared to black smoker environments.
-ENVO:01000053 marine ultramafic hydrothermal vent biome A marine ultramafic hydrothermal vent biome comprises regions of themarine hydrothermal vent biome hosted on ultramafic (also referred to as ultrabasic) rocks. Ultramafic rocks are igneous and meta-igneous rocks with very low silica content (less than 45%), generally >18% MgO, high FeO, low potassium, and are composed of usually greater than 90% mafic minerals (dark colored, high magnesium and iron content). The Earth's mantle is composed of ultramafic rocks.
-ENVO:01000054 marine basaltic hydrothermal vent biome A marine basaltic hydrothermal vent biome comprises regions of the marine hydrothermal vent biome hosted on basaltic rocks. Basalt generally has a composition of 45 to 55 wt % SiO2, 2 to 6 wt % total alkalis, 0.5 to 2.0 wt % TiO2, 5 to 14 wt % FeO and 14 wt % or more Al2O3. Contents of CaO are commonly near 10 wt %, those of MgO commonly in the range 5 to 12 wt %.
-ENVO:01000055 obsolete marine bulk water
-ENVO:01000056 obsolete estuarine bulk water
-ENVO:01000057 marine algal bloom A marine algal bloom is a rapid increase or accumulation in the population of algae in a marine system. Typically, only one or a small number of phytoplankton species are involved. Although there is no officially recognized threshold level, algae can be considered to be blooming at concentrations of hundreds to thousands of cells per milliliter, depending on the severity.
-ENVO:01000058 kelp forest Kelp forests are underwater areas with a high density of kelp. They are recognized as one of the most productive and dynamic ecosystems on Earth. Smaller areas of anchored kelp are called kelp beds.
-ENVO:01000059 sea grass bed A bed of a marine, saline water body which is covered by one or more speices of seagrass typically belonging to the families Posidoniaceae, Zosteraceae, Hydrocharitaceae, or Cymodoceaceae.
-ENVO:01000060 particulate matter Particulate material is an environmental material which is composed of microscopic portions of solid or liquid material suspended in another environmental material.
-ENVO:01000061 marine wind mixed layer The upper part of the marine water column with generally uniform properties resulting from wind-driven mixing.
-ENVO:01000062 marine benthic storm Benthic storms are strong benthic (near bottom) currents transporting sediment, created by the input of energy (largely kinetic) to the seabed. In regions with high mesoscale eddy activity, benthic storms are frequent and can create isohaline and isothermal conditions extending as much as 1000m above the seafloor.
-ENVO:01000063 planktonic material A portion of planktonic material is a portion of environmental material primarily composed of plankton.
-ENVO:01000064 marine downwelling A marine downwelling describes a net current of marine surface water towards deeper regions of the water column. Marine downwellings are usually caused by differences in the density (and hence, temperature and salinity) of seawater.
-ENVO:01000065 marine oxygen minimum zone A marine water mass which is characterized by having much lower than normal dissolved oxygen concentrations persistently.
-ENVO:01000066 marine anoxic zone Marine anoxic zones are areas of marine water that are depleted of dissolved oxygen. This condition is generally found in areas that have restricted water exchange. In most cases, oxygen is prevented from reaching the deeper levels by a physical barrier (sill) as well as by a pronounced density stratification. Anoxic conditions will occur if the rate of oxidation of organic matter by bacteria is greater than the supply of dissolved oxygen.
-ENVO:01000067 marine current A water current which is maintained by a continuous, directed movement of marine water, generated by forces caused by breaking waves, wind, Coriolis force, temperature and salinity differences, and tides caused by the gravitational pull of astronomical bodies. Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.
-ENVO:01000068 marine streamer Marine streamers are tongues of cold water that extend > 100 km offshore from upwelling regions. Enhanced primary productivity may occur in these waters as they are typically more nutrient rich than marine surface waters.
-ENVO:01000069 mesoscale marine eddy Mesoscale marine eddies are characterized by currents which flow in a roughly circular motion around the center of the eddy. The sense of rotation of these currents may either be cyclonic or anticyclonic. Ocean eddies are also usually made of water masses that are different to those outside of the eddy. Marine mesoscale eddies are between about 10 and 500 km in diameter, and persist for periods of days to months. They may be formed when an ocean current develops an instability. This instability grows, causing the current to meander, and eventually an eddy is pinched off from the meander.
-ENVO:01000070 terrigenous sediment Sediment comprised of weathered continental rocks, wind blown dust, volcanic ash or other terrestrial material.
-ENVO:01000071 oceanic front An oceanic front is a narrow zone of enhanced horizontal gradients of water properties (temperature, salinity, nutrients, etc.) that separates broader areas with different water masses or different vertical structure (stratification).
-ENVO:01000072 marine Taylor column A marine Taylor column is a Taylor column that is formed in a marine body of water. Currents flowing over shoaling topography such as seamounts are accelerated and destabilised, resulting in Taylor columns. Eddies and internal waves are generated downstream of the topological feature and may extend 1000 m or so above them. This may result in a localised increase in primary production where the Taylor column reaches surface waters.
-ENVO:01000073 marine oligotrophic desert An expanse of marine water characterised by low concentrations of nutrients such as phosphate, nitrate as well as organic matter and, hence, low primary productivity. These regions tend to have high dissolved oxygen levels due to a lack of respiration.
-ENVO:01000074 oceanic gyre A gyre in oceanography is any large system of rotating ocean currents, particularly those involved with large wind movements. Gyres are caused by the Coriolis Effect; planetary vorticity along with horizontal and vertical friction, which determine the circulation patterns from the wind curl (torque).
-ENVO:01000075 marine thermocline A thermocline which is part of a marine water body.
-ENVO:01000076 marine chemocline A marine chemocline is a marine cline caused by a strong, vertical chemistry gradient within a body of marine water. Chemoclines most commonly occur where local conditions favor the formations of anoxic bottom water.
-ENVO:01000077 marine pycnocline A pycnocline which is part of a marine water body and composed primarily of sea water.
-ENVO:01000078 marine nutricline A nutricline which is part of a marine water body.
-ENVO:01000079 marine lysocline The marine lysocline denotes the depth in the ocean below which the rate of dissolution of calcite increases dramatically. As water column depth and therefore pressure increases, the corresponding calcite saturation of seawater decreases and the calcite begins dissolve.
-ENVO:01000080 pelagic isothermal surface A roughly planar, pelagic region characterised by equal water temperature.
-ENVO:01000081 pelagic isohaline surface A roughly planar, pelagic region characterised by equal salinity.
-ENVO:01000082 biogenous sediment Biogenous sediment is derived from living organisms, typically planktonic organisms possessing shells, frustules or coccoliths.
-ENVO:01000083 pelagic isopycnal surface A roughly planar, pelagic region characterised by equal water density.
-ENVO:01000084 estuarine front
-ENVO:01000085 plume front
-ENVO:01000086 coastal buoyancy current front
-ENVO:01000087 tidal mixing front
-ENVO:01000088 mid-shelf fronts
-ENVO:01000089 shelf-slope/shelf-break front
-ENVO:01000090 coastal upwelling front
-ENVO:01000091 topographic upwelling front
-ENVO:01000092 equatorial upwelling front
-ENVO:01000093 boundary current front
-ENVO:01000094 subtropical convergence front A convergence front which is located in a region subject to subtropical climate patterns.
-ENVO:01000095 marginal ice zone front
-ENVO:01000096 water mass front
-ENVO:01000097 surface convergence
-ENVO:01000098 deep ocean current A marine current that generally occurs below the permanent thermocline (where it occurs) or below 400 m depth and that is driven by density and temperature gradients.
-ENVO:01000099 marine surface current A marine current bordered by the surface of the water column and the permanent thermocline, where it occurs. Surface currents are mostly wind driven and mostly limited to the top 400 m of the water column. Ocean currents are driven by the circulation of wind above surface waters. Frictional stress at the interface between the ocean and the wind causes the water to move in the direction of the wind. Large ocean currents are a response of the atmosphere and ocean to the flow of energy from the tropics to polar regions. In some cases, currents are transient features and affect only a small area. Other ocean currents are essentially permanent and extend over large horizontal distances.
-ENVO:01000100 along-front current A marine surface current that flows along an oceanic front.
-ENVO:01000101 warm surface current
-ENVO:01000102 cold surface current
-ENVO:01000103 western boundary current A warm water, narrow marine surface current flowing from the equator to high latitudes at speeds between 40 and 120 kilometers per day. Western boundary currents are the deepest ocean surface flows, usually extending 1000 meters below the ocean surface.
-ENVO:01000104 eastern boundary current A cold water, broad marine surface current flowing from high latitudes to the equator at speeds between 3 and 7 kilometers per day.
-ENVO:01000105 marine benthic feature A prominent or distinctive aspect, quality, or characteristic of environments occurring on or along marine benthic environments.
-ENVO:01000106 permanent marine thermocline A marine thermocline which separates the marine cold-water sphere from the marine warm-water sphere and which does not dissipate seasonally.
-ENVO:01000107 seasonal marine thermocline A marine thermocline which is present below the marine wind mixed layer.
-ENVO:01000108 marine cold-water sphere The marine cold-water sphere describes a water mass extending from the polar seas and across low latitudes at depths of ca. 800 to 1000 m, which is separated from the marine warm-water sphere by the permanent marine thermocline
-ENVO:01000109 marine warm-water sphere The marine warm-water sphere describes a water mass extending to depths of ca. 800 to 1000 m in low and middle latitudes. It is separated from the marine cold-water sphere by the permanent marine thermocline
-ENVO:01000110 hydrogenous sediment Hydrogenous sediment is derived from solutes that precipitate out of sea water by a variety of chemical reactions. These are typically less abundant than other sediment types.
-ENVO:01000111 cosmogenous sediment Cosmogenous sediment is derived from extraterrestrial dust and debris in the form of meteorites and similar entities.
-ENVO:01000112 polymetallic nodule Polymetallic nodules, also called manganese nodules, are rock concretions on the sea bottom formed of concentric layers of iron and manganese hydroxides around a core. Nodules vary in size from tiny particles visible only under a microscope to large pellets more than 20 centimetres (8 in) across. However, most nodules are between 5 and 10 cm in diameter.
-ENVO:01000113 suspended sediment Suspended sediment, or suspended load, is the term for the particles settle slowly enough to be carried in flowing water (such as a stream or coastal area) either without touching the bed or while only intermittently touching it. These particles are generally of the fine sand, silt and clay size, although larger particles may be carried as well depending on the intensity of the flow.
-ENVO:01000114 boulder sediment Sediment characterised by an average particle diameter greater than 256 mm.
-ENVO:01000115 cobble sediment Sediment characterised by an average particle diameter between 64 and 256 mm.
-ENVO:01000116 pebble sediment Sediment characterised by an average particle diameter between 4 and 32 mm.
-ENVO:01000117 granular sediment Sediment characterised by an average particle diameter between 2 and 4 mm.
-ENVO:01000118 sandy sediment Sediment characterised by an average particle diameter between 62.5 micrometers and 2 mm.
-ENVO:01000119 silty sediment Sediment characterised by an average particle diameter between 3.9 and 62.5 micrometers.
-ENVO:01000120 clay sediment Sediment characterised by an average particle diameter between 1 and 3.9 micrometers.
-ENVO:01000121 colloidal sediment Sediment characterised by an average particle diameter below 1 micrometer.
-ENVO:01000122 marine hydrothermal vent A marine hydrothermal vent is a marine benthic feature where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals.
-ENVO:01000123 marine sponge reef biome The marine sponge reef biome comprises marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders.
-ENVO:01000124 marine supra-littoral zone The supralittoral zone is the area above the spring high tide line that is regularly splashed, but not submerged by ocean water. Seawater penetrates these elevated areas only during storms with high tides.
-ENVO:01000125 marine littoral zone The marine littoral zone is a littoral zone which extends, approximately, from the spray region above the high tide mark to the edge of the coninental shelf.
-ENVO:01000126 marine sub-littoral zone The marine sublittoral zone is part of the marine littoral zone which is permanently covered by seawater. In physical oceanography, the sublittoral zone refers to coastal regions with significant tidal flows and energy dissipation, including non-linear flows, internal waves, river outflows and oceanic fronts. In practice, this typically extends to the edge of the continental shelf, with depths around 200 meters. In marine biology, the sublittoral refers to the areas where sunlight reaches the ocean floor, that is, where the water is never so deep as to take it out of the photic zone.
-ENVO:01000127 marine cold seep biome A marine benthic biome which is determined by a cold seep.
-ENVO:01000128 dilution basin mediterranean sea biome The dilution basin mediterranean sea biome comprises expressions of the mediterranean sea biome with lower salinity than the surrounding ocean due to freshwater gains such as rainfall and rivers. Water exchange consists of outflow of the fresher mediterranean water in the upper layer and inflow of the saltier oceanic water in the lower layer of the channel. Renewal of deep water may not be sufficient to supply oxygen to the bottom.
-ENVO:01000129 marine hydrothermal vent chimney A column of solid material which has been progressively deposited around a hydrothermal vent.
-ENVO:01000130 marine hydrothermal plume A marine hydrothermal vent plume, part of a marine hydrothermal vent, is a high temperature water jet laden with dissolved metals and minerals that is driven by heat generated due to tectonic activity below the vent.
-ENVO:01000131 mesophilic sediment Sediment characterised by a temperature of 15-45 degrees Celsius and high-to-low oxygenation. Often impacted by hydrothermal fluid flows.
-ENVO:01000132 thermophilic sediment Sediment characterised by a temperature of 45-75 degrees Celsius and low to no oxygen content. Often impacted by hydrothermal fluid flows.
-ENVO:01000133 hyperthermophilic sediment Sediment characterised by a temperature of 80-125 degrees Celsius and no oxygen content. Often impacted by hydrothermal fluid flows.
-ENVO:01000134 hydrothermal fluid High temperature water ejected from hydrothermal vents and laden with dissolved metals and minerals as a result of percolation through crustal rocks.
-ENVO:01000135 nitrate-reducing sediment Sediment hosting and characterised by active nitrate reducing microbial communities.
-ENVO:01000136 drop stone An isolated fragment of rock, which fell vertically through the water column into finer-grained water-deposited sedimentary rocks. Drop stones range in size from small pebbles to boulders.
-ENVO:01000137 organic matter fall An accumulation of organic matter that has fallen to the bottom of a body of water.
-ENVO:01000138 plant matter fall A accumulation of plant matter that has fallen to the bottom of a body of water.
-ENVO:01000139 animal carcass fall The carcass of an animal that has fallen to the bottom of a body of water.
-ENVO:01000140 whale fall Whale fall is the term used for a whale carcass that has fallen to the ocean floor. When a whale dies in shallow water, its carcass is typically devoured by scavengers over a relatively short period of time: within several months. However, in deeper water (depths of 2,000 m/6,600 ft or greater), fewer scavenger species exist, and the carcass can provide sustenance for a complex localized ecosystem over periods of decades.
-ENVO:01000141 seal fall Seal fall is the term used for a seal carcass that has fallen to the ocean floor.
-ENVO:01000142 wood fall A wood fall describes an accumulation of woody plant material that has fallen to the ocean floor.
-ENVO:01000143 marine reef
-ENVO:01000144 marine coral reef flat zone
-ENVO:01000145 marine coral reef back reef
-ENVO:01000146 marine coral reef crest
-ENVO:01000147 marine coral reef fore reef
-ENVO:01000148 marine coral reef buttress zone
-ENVO:01000149 marine coral reef deep fore reef
-ENVO:01000150 marine subtidal rocky reef
-ENVO:01000151 manganese-reducing sediment Sediment hosting and characterised by active manganese reducing microbial communities.
-ENVO:01000152 iron-reducing sediment Sediment hosting and characterised by active iron reducing microbial communities.
-ENVO:01000153 sulphate-reducing sediment Sediment hosting and characterised by active sulphate reducing microbial communities.
-ENVO:01000154 carbon dioxide-reducing sediment Sediment hosting and characterised by active carbon dioxide reducing microbial communities.
-ENVO:01000155 organic material Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
-ENVO:01000156 biofilm material Material derived from a biofilm, an aggregate of microorganisms in which cells adhere to each other and/or to a surface. These adherent cells are frequently embedded within a self-produced matrix of extracellular polymeric substance (EPS). Biofilm EPS, which is also referred to as slime, is a polymeric conglomeration generally composed of extracellular DNA, proteins, and polysaccharides in various configurations.
-ENVO:01000157 microbial mat material Material derived from a microbial mat, a multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats create a wide range of internal chemical environments.
-ENVO:01000158 marine snow Marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. Its origin lies in activities within the productive photic zone.
-ENVO:01000159 obsolete organic feature A prominent or distinctive aspect, quality, or characteristic pertaining to or derived from living organisms.
-ENVO:01000160 marine pockmark Pockmarks are craters in the seabed resulting from the release of gas or liquid. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
-ENVO:01000161 marine sponge reef A marine sponge reef is marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders.
-ENVO:01000162 organ A collection of tissues joined in structural unit to serve a common function.
-ENVO:01000163 photophore "A photophore is a light-emitting organ which appears as luminous spots on various marine animals, including fish and cephalopods. The organ can be simple, or as complex as the human eye; equipped with lenses, shutters, color filters and reflectors. The light can be produced from compounds during the digestion of prey, from specialized mitochondrial cells in the organism, called photocytes (""light producing"" cells) , or, similarly, associated with symbiotic bacteria in the organism."
-ENVO:01000164 root nodule Root nodules occur on the roots of plants that associate with symbiotic nitrogen-fixing bacteria.
-ENVO:01000165 trophosome A specialised organ found in deep-sea tube worms populating hydrothermal vent environments that is colonised by chemosynthetic bacteria which supply the host worm with organic compounds. The term may be applied to similar organs in other worms.
-ENVO:01000166 mycetome A specialized organ that is linked to the gut in beetles and host to a symbiotic yeast. The yeast cells assist in the digestion of less nutritious foods, supply needed B-vitamins and sterols, and provide resistance to certain toxins.
-ENVO:01000167 determinate root nodule Determinate nodules are root nodules found on tropical (sub)legumes, such as those of the genera Glycine (soybean), Phaseolus (common bean), Lotus, and Vigna. Determinate nodules lose meristematic activity shortly after initiation, thus growth is due to cell expansion resulting in mature nodules which are spherical in shape.
-ENVO:01000168 indeterminate root nodule "Indeterminate nodules are found on temperate legumes like Pisum (pea), Medicago (alfalfa), Trifolium (clover), and Vicia (vetch). They earned the moniker ""indeterminate"" because they maintain an active apical meristem that produces new cells for growth over the life of the nodule. Because they are actively growing, indeterminate nodules manifest zones which demarcate different stages of development/symbiosis."
-ENVO:01000169 indeterminate root nodule active meristem A part of an indeterminate root nodule where new nodule tissue is formed which will later differentiate into the other zones of the nodule.
-ENVO:01000170 indeterminate root nodule infection zone A part of an indeterminate root nodule permeated with infection threads full of bacteria. The plant cells are larger than in the previous zone and cell division is halted.
-ENVO:01000171 indeterminate root nodule nitrogen fixation zone A part of an indeterminate root nodule where each cell contains a large, central vacuole and the cytoplasm is filled with fully differentiated bacteroids which are actively fixing nitrogen. Typically, the plant provides these cells with leghemoglobin, resulting in a distinct pink color.
-ENVO:01000172 indeterminate root nodule senescent zone A part of an indeterminate root nodule where plant cells and their bacteroid contents are being degraded. The breakdown of the heme component of leghemoglobin results in a visible greening at the base of the nodule.
-ENVO:01000173 anoxic water Water which lacks dissolved oxygen.
-ENVO:01000174 forest biome A forest ecosystem in which dominant ecological communities have reached their climax successional state.
-ENVO:01000175 woodland biome A woodland biome is a terrestrial biome which includes, across its entire spatial extent, woody plants spaced sufficiently far apart to allow light penetration to support communities of herbaceous plants or shrubs living closer to the woodland floor.
-ENVO:01000176 shrubland biome A shrubland biome is a terrestrial biome which includes, across its entire spatial extent, dense groups of shrubs.
-ENVO:01000177 grassland biome A grassland ecosystem in which dominant ecological communities have reached their climax successional state.
-ENVO:01000178 savanna biome A savanna biome is a woodland biome which has seasonal water availability and includes, across its entire spatial extent, trees spaced sufficiently far apart to allow an unbroken layer of grass, sedge (Cyperaceae) or rush (Juncaceae) communities to live.
-ENVO:01000179 desert biome A desert biome is a terrestrial biome which loses more liquid water by evapotranspiration than is supplied by precipitation and includes communities adapted to these conditions.
-ENVO:01000180 tundra biome A terrestrial biome which comprises a tundra ecosystem that has reached its climax community.
-ENVO:01000181 mangrove biome A mangrove biome is a terrestrial biome which includes, across its spatial extent, mangrove plants (Rhizophoraceae). Mangrove plants are able to withstand high levels of salinity as well as regions of anoxia and frequent tidal inundation. Mangrove biomes often occur near tropical and sub-tropical estuaries and depositional marine coastal environments where fine sediments (often with high organic content) collect in areas protected from high energy wave action.
-ENVO:01000182 temperate desert biome A temperate desert biome is a desert biome which has communities adapted to intermediate insolation, low rainfall, and large temperature variations between winter and summer. Winter temperatures may fall below 0 degrees Celsius. Some precipitation in this biome may fall as snow.
-ENVO:01000183 tropical desert biome A tropical desert biome is a desert biome which has communities adapted to temperatures above a monthly average of 18 degrees Celsius, high daily temperature ranges of approximately 20 degrees Celsius, very high insolation due to inhibited cloud formation, and very low precipitation. Tropical desert biomes located near coasts with cold upwellings may have cooler temperatures and reduced insolution due to fog.
-ENVO:01000184 subtropical desert biome A subtropical desert biome is a desert biome which has communities adapted to temperatures above a monthly average of 18 degrees Celsius, high daily temperature ranges of approximately 20 degrees Celsius, high insolation (but lower than that of a tropical desert biome), inhibited cloud formation, and very low precipitation. Subtropical desert biomes located near coasts with cold upwellings may have cooler temperatures and reduced insolution due to fog.
-ENVO:01000185 montane desert biome A montane desert biome is a desert biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
-ENVO:01000186 polar desert biome A polar desert biome is a desert biome which is subject to low levels of insolation, annual precipitation less than 250 millimeters, and a mean temperature less than 10 degrees Celsius during its warmest month. Temperature changes in polar deserts frequently cross the freezing point of water.
-ENVO:01000187 subtropical savanna biome
-ENVO:01000188 tropical savanna biome
-ENVO:01000189 temperate savanna biome
-ENVO:01000190 flooded savanna biome A flooded savanna biome is a savanna biome which has very wet to saturated soil moisture content.
-ENVO:01000191 subtropical grassland biome A subtropical grassland in which dominant ecological communities have reached their climax successional state.
-ENVO:01000192 tropical grassland biome
-ENVO:01000193 temperate grassland biome
-ENVO:01000194 montane grassland biome A montane grassland biome is a grassland biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
-ENVO:01000195 flooded grassland biome
-ENVO:01000196 coniferous forest biome A coniferous forest biome is a forest biome which contains densely packed populations or communities of coniferous trees, strongly limiting light penetration to the forest floor.
-ENVO:01000197 broadleaf forest biome A broadleaf forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01000198 mixed forest biome A mixed forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01000199 mediterranean forest biome A mediterranean forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01000200 tropical broadleaf forest biome A tropical broadleaf forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01000201 subtropical broadleaf forest biome A subtropical broadleaf forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01000202 temperate broadleaf forest biome A broadleaf forest which is subject to temperate climate patterns.
-ENVO:01000203 environmental condition An environmental condition is a range of a determinate quality or combination of qualities that are present in an environmental system.
-ENVO:01000204 tropical A tropical condition is an environmental condition in which an environmental system receives high yearly solar irradiance per unit area and, on Earth, the Sun reaches a subsolar point at least once during the solar year. This results in a hot and moist year-round climate at low elevations, which have a monthly average temperature above 18 degrees Celsius.
-ENVO:01000205 subtropical A subtropical condition is an environmental condition in which an envrionmental system receives more solar irradiance than those with temperate conditions, but less than those with tropical conditions. At low elevations, this typically results in eight months of the year having average temperatures greater than or equal to 10 degrees Celsius with the coldest monthly temperature averaging between 2 and 13 degrees Celsius.
-ENVO:01000206 temperate A temperate condition is an environmental condition in which an environmental system receives less solar irradiance than those with subpolar conditions, but greater than those with subtropical conditions.
-ENVO:01000207 mediterranean A mediterranean condition is a subtropical condition in which hot dry summers and winters with moderate to high rainfall.
-ENVO:01000208 mediterranean woodland biome A subtropical woodland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.
-ENVO:01000209 subtropical coniferous forest biome A coniferous forest biome which is subject to subtropical climate patterns.
-ENVO:01000210 tropical coniferous forest biome A coniferous forest biome which is subject to tropical climate patterns.
-ENVO:01000211 temperate coniferous forest biome A coniferous forest biome which is subject to temperate climate patterns.
-ENVO:01000212 temperate mixed forest biome A temperate mixed forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01000213 subtropical shrubland biome A shrubland biome which is subject to subtropical climate patterns.
-ENVO:01000214 tropical shrubland biome
-ENVO:01000215 temperate shrubland biome
-ENVO:01000216 montane shrubland biome A montane shrubland biome is a shrubland biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
-ENVO:01000217 mediterranean shrubland biome A mediterranean shrubland biome is a subtropical shrubland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.
-ENVO:01000218 xeric shrubland biome
-ENVO:01000219 anthropogenic terrestrial biome An anthropogenic terrestrial biome is a terrestrial biome which has community structures determined by human activity.
-ENVO:01000220 tropical woodland biome
-ENVO:01000221 temperate woodland biome
-ENVO:01000222 subtropical woodland biome A woodland biome which is subject to subtropical climate patterns.
-ENVO:01000223 montane savanna biome A montane savanna biome is a savanna biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
-ENVO:01000224 mediterranean grassland biome A subtropical grassland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.
-ENVO:01000225 subtropical dry broadleaf forest biome A subtropical dry broadleaf forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01000226 subtropical moist broadleaf forest biome A subtropical moist broadleaf forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01000227 tropical dry broadleaf forest biome A tropical dry broadleaf forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01000228 tropical moist broadleaf forest biome A tropical moist broadleaf forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01000229 mediterranean savanna biome A savanna biome which is subject to mediterranean climate patterns.
-ENVO:01000230 arid An environmental condition in which annual precipitation is less than half of annual potential evapotranspiration.
-ENVO:01000231 lava Lava is a mixture of molten or semi-molten rock, volatiles, and solids which has extruded beyond a planetary crust.
-ENVO:01000232 felsic lava Felsic lava is lava which is high in silica (> 69 percent by weight), aluminium, potassium, sodium, and calcium, forming a polymerized liquid rich in feldspar and quartz. Felsic lava has a higher viscosity than other magma types. Felsic magmas can erupt at temperatures as low as 650 to 750 °C. Unusually hot (>950 °C) rhyolite lavas, however, may flow for distances of many tens of kilometres
-ENVO:01000233 intermediate lava Intermediate lava is lava which, relative to felsic lava, is lower in aluminium and silica (between 52 and 63 percent by weight), and usually somewhat richer in magnesium and iron. The temperature of intermediate lava ranges from 750 to 950 degrees Celsius, destroying polymerized bonds and promoting more fluid behaviour relative to felsic lavas and also a greater tendency to form phenocrysts. Higher iron and magnesium tends to manifest as a darker groundmass, and also occasionally amphibole or pyroxene phenocrysts.
-ENVO:01000234 mafic lava Mafic lava is lava which, relative to other lava types other than ultramafic lava, has a high ferromagnesian content and low aluminium and silica content, with silca making up between 45 and 52 percent of its weight. Mafic lava generally erupts at temperatures in excess of 950 degrees Celsius. The high temperature and low polymerisation in mafic lava favors low viscosity and chemical diffusion, promoting the formation of large, well-formed phenocrysts.
-ENVO:01000235 ultramafic lava Ultramafic lava is lava which, relative to other lava types, has very high magnesium oxide content and less than 45 percent silica by weight is thought to have erupted at temperatures of 1600 degrees Celsius. Due to its high temperature and composition, the viscosity of ultramafic lava is very low.
-ENVO:01000236 basalt Basalt is a volcanic rock which is formed by the rapid cooling of basaltic lava.
-ENVO:01000237 coastal scrubland A coastal scrubland is a scrubland which is part of a coast.
-ENVO:01000238 polar A polar condition is an environmental condition in which an environmental system receives low, yearly solar irradiance per unit area, resulting in colder climatic conditions.
-ENVO:01000239 oak woodland An oak woodland is a woodland which has a tree community primarily composed of oak trees.
-ENVO:01000240 conifer woodland A conifer woodland is a woodland which has a tree community primarily composed of coniferous trees, from the Division Pinophyta, also known as Coniferophyta or Coniferae.
-ENVO:01000241 juniper woodland A juniper woodland is a woodland which has a tree community primarily composed of trees of the genus Juniperus.
-ENVO:01000242 desert scrubland A scrubland which is located in a desert.
-ENVO:01000243 boulder A piece of rock with a grain size above 300 millimetres in diameter. Smaller boulders are, at times, referred to as rocks or stones.
-ENVO:01000244 pinyon juniper woodland A pinyon juniper woodland is a conifer woodland which has a tree community primarily composed of trees of the subsection Cembroides of the genus Pinus and the genus Juniperus.
-ENVO:01000245 cropland biome A cropland ecosystem in which dominant ecological communities are maintained in a stable state - mimicking a climax community - by human intervention.
-ENVO:01000246 village biome A village biome is an anthropogenic terrestrial biome which contains settlements such as villages, towns, and/or small cities and which is primarily used for agricultural activity.
-ENVO:01000247 rangeland biome A rangeland biome is an anthropogenic terrestrial biome which is primarily used for the rearing and grazing of livestock.
-ENVO:01000248 dense settlement biome A dense settlement biome is an anthropogenic terrestrial biome which is primarily used for human habitation, recreation, and industry within built structures with little other land use.
-ENVO:01000249 urban biome An urban biome is a dense settlement biome which has been urbanised.
-ENVO:01000250 subpolar coniferous forest biome A coniferous forest biome which includes communities adapted to subpolar conditions.
-ENVO:01000251 subpolar A subpolar condition is an environmental condition in which an environmental system receives low, yearly solar irradiance per unit area and is surrounded by large land masses. This results in very cold winters with temperatures potentially falling to around -40 degrees Celsius and summers which last no more than 3 months of the year with a 24-hour average temperature of at least 10 degrees Celsius.
-ENVO:01000252 freshwater lake biome A biome which is determined by a freshwater lake.
-ENVO:01000253 freshwater river biome
-ENVO:01000254 environmental system A system which has the disposition to environ one or more material entities.
-ENVO:01000255 mineral deposit A mineral deposit is a physiographic feature which has unusually high concentrations of one or more minerals.
-ENVO:01000256 mineral material A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
-ENVO:01000257 white smoker A hydrothermal vent found on the ocean floor which emits lighter-hued minerals, such as those containing barium, calcium and silicon. These alkaline hydrothermal vents also continuously generate acetyl thioesters, providing both the starting point for more complex organic molecules and the energy needed to produce them.
-ENVO:01000258 fluid cline A fluid front which is 1) thin in comparison to the fluid mass it is a part of and 2) across which a property of that fluid mass varies greatly over short vertical distance, relative to variation across the entire fluid mass.
-ENVO:01000259 pycnocline A cline across which the density of a fluid changes rapidly.
-ENVO:01000260 nutricline within a water body A nutricline which is part of a water body.
-ENVO:01000261 obsolete lysocline A cline within a marine water body where the rate of calcite dissolution changes rapidly with depth. The increase in the rate of calcite dissolution with depth is largely due to the concomitant fall in calcite saturation.
-ENVO:01000262 seep A seep is a spring in which water has filtered through permeable earth to the surface.
-ENVO:01000263 cold seep "MERGED DEFINITION:
+ENVO:01000006 coastal upwelling ENVO:01000005 upwelling An upwelling that is near a coast.
+ENVO:01000007 organic object formed through microbial activity ENVO:01001814 organic object microbial feature An organic object which is formed as a result of the biological processes mediated by microbial assemblages.
+ENVO:01000008 microbial mat ENVO:01000549 mass of biological material A multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats grow at interfaces between different types of material, mostly on submerged or moist surfaces but a few survive in deserts.
+ENVO:01000009 obsolete biotic mesoscopic physical object organic material feature
+ENVO:01000010 obsolete abiotic mesoscopic physical object
+ENVO:01000011 obsolete dairy product
+ENVO:01000012 obsolete milk product
+ENVO:01000013 obsolete fermented food product
+ENVO:01000014 obsolete wine
+ENVO:01000015 obsolete beer
+ENVO:01000016 silt ENVO:00010483|RO:0000086 some PATO:0000984|RO:0000086 some PATO:0001759 some | some |environmental material Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
+ENVO:01000017 sand ENVO:00010483|RO:0001000 some ENVO:00001995 some rock|environmental material A naturally occurring granular material composed of finely divided rock and mineral particles.
+ENVO:01000018 gravel BFO:0000051 some ENVO:00000341|ENVO:00010483|RO:0000086 some PATO:0000984 some | some piece of gravel|environmental material Gravel is an environmental material which is composed of pieces of rock that are at least two millimeters (2mm) in its largest dimension and no more than 75 millimeters.
+ENVO:01000019 cave floor BFO:0000050 some ENVO:00000067|ENVO:01001311|RO:0000086 some PATO:0001855 some | some cave|solid surface layer A solid surface layer which 1) forms part of the boundary between the cavity of a cave and its solid container and 2) is the closest solid boundary to the gravitational centre of the astronomical body of which the cave is a part.
+ENVO:01000020 estuarine biome ENVO:00000447 marine biome Expressions of the estuarine biome occur at wide lower courses of a rivers where they flow into a sea. Estuaries experience tidal flows and their water is a changing mixture of fresh and salt.
+ENVO:01000021 obsolete mangrove biome Expressions of the mangrove biome are typically found in tropical and sub-tropical tidal areas, in depositional coastal environments where fine sediments (often with high organic content) collect in areas protected from high energy wave action. A variety of characteristic trees and shrubs occur here and are able to withstand a high degree of salinity as well as regions of anoxia and frequent tidal inundation. These areas include estuaries and marine shorelines.
+ENVO:01000022 marine salt marsh biome ENVO:00000447 marine biome The marine salt marsh biome comprises marshes that are transitional intertidals between land and salty or brackish marine water (e.g.: sloughs, bays, estuaries). It is dominated by halophytic (salt tolerant) herbaceous plants. The daily tidal surges bring in nutrients, which tend to settle in roots of the plants within the salt marsh. The natural chemical activity of salty (or brackish) water and the tendency of algae to bloom in the shallow unshaded water also allow for great biodiversity.
+ENVO:01000023 marine pelagic biome BFO:0000051 some ENVO:00001999|ENVO:00000447 some marine water body|marine biome The marine pelagic biome (pelagic meaning open sea) is that of the marine water column, from the surface to the greatest depths.
+ENVO:01000024 marine benthic biome ENVO:00000447 marine biome The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed.
+ENVO:01000025 marine neritic benthic zone biome ENVO:01000024 marine benthic biome The marine neritic zone biome comprises sea floor from the high tide mark to a continental shelf break. This zone generally extends to 200 m below average sea level.
+ENVO:01000026 marine bathyal zone biome ENVO:01000024 marine benthic biome The marine bathyal zone biome comprises regions of the marine benthic biome between approximately 200 m and 3000 m depth. This zone generally coincides with the continental slope.
+ENVO:01000027 marine abyssal zone biome ENVO:01000024 marine benthic biome The marine abyssal zone biome comprises regions of the marine benthic biome between approximately 2500 m and 6000 m depth. This zone generally coincides with the continental rise and the abyssal plain.
+ENVO:01000028 marine hadal zone biome ENVO:01000024 marine benthic biome The marine hadal zone biome describes sea floor deeper than 6000 m such as that of the oceanic trenches.
+ENVO:01000029 marine reef biome ENVO:01000024 marine benthic biome A biome expressed by strips or ridges of rocks, sand, or coral that rises to or near the surface of a body of marine water.
+ENVO:01000030 marine hydrothermal vent biome ENVO:01000024 marine benthic biome The marine hydrothermal vent biome comprises regions of the marine benthic biome where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals.
+ENVO:01000031 obsolete marine feature A prominent or distinctive aspect, quality, or characteristic of a marine biome.
+ENVO:01000032 neritic pelagic zone biome ENVO:01000023 marine pelagic biome The neritic epipelagic zone biome comprises the marine water column above a continental shelf.
+ENVO:01000033 oceanic pelagic zone biome ENVO:01000023 marine pelagic biome The oceanic epipelagic zone biome comprises the marine water column offshore, beyond a continental shelf.
+ENVO:01000034 oceanic sea surface microlayer biome ENVO:01000033 oceanic pelagic zone biome The oceanic sea surface microlayer (SML) biome comprises the top 1000 micrometers of the marine surface waters occurring offshore, away from a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath.
+ENVO:01000035 oceanic epipelagic zone biome ENVO:01000033 oceanic pelagic zone biome The oceanic epipelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The oceanic epipelagic zone biome encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.
+ENVO:01000036 oceanic mesopelagic zone biome ENVO:01000033 oceanic pelagic zone biome The oceanic mesopelagic zone biome comprises regions of the marine water column that occur offshore, beyond a continental shelf. This biome extends through the water column from approximately 200-1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.
+ENVO:01000037 oceanic bathypelagic zone biome ENVO:01000033 oceanic pelagic zone biome The bathypelagic zone biome comprises the marine water column below approximately 1000 m water depth - the maximum depth to which detectable daylight penetrates in all but the clearest oligotrophic waters - and extends to about 2500 - 2700 m water depth. In the temperate Atlantic, the beginning of the bathypelagic zone biome approximates to the deep oxygen minimum and the base of the permanent thermocline.
+ENVO:01000038 oceanic abyssopelagic zone biome ENVO:01000033 oceanic pelagic zone biome The abyssopelagic zone biome comprises the marine water column below the bathypelagic zone biome at approximately 2500 -2700 m and extends either to the hadal pelagic zone biome (at approximately 6000 m) or to the benthopelagic zone biome within ca. 100 m of the seafloor. The depth of 2700 m may be critical for physiological reasons as the change in hydrostatic pressure across this depth may preclude organism migration.
+ENVO:01000039 oceanic hadal pelagic zone biome ENVO:01000033 oceanic pelagic zone biome The oceanic hadal pelagic zone biome comprises the water column in oceanic trenches occurring at depths between 6000m and 10,000m.
+ENVO:01000040 oceanic benthopelagic zone biome ENVO:01000033 oceanic pelagic zone biome The benthopelagic zone biome comprises regions of the marine water column which usually coincide with the benthic boundary layer (BBL) - the layer of isothermal and isohaline water contiguous to the sea floor. A general reversal in the declining gradient of pelagic biomass may be observed here, perhaps explained by viable nutrition on the sea floor being resuspended by bottom currents. This zone typically extends 100 m above the seafloor, but may reach upto1000 m during benthic storms.
+ENVO:01000041 neritic sea surface microlayer biome ENVO:01000032 neritic pelagic zone biome The neritic sea surface microlayer (SML) biome comprises the top 1000 micrometers of marine surface waters occurring above a continental shelf. It is the boundary layer where all exchange occurs between the atmosphere and the ocean. The chemical, physical, and biological properties of the SML differ greatly from the sub-surface water just a few centimeters beneath.
+ENVO:01000042 neritic epipelagic zone biome ENVO:01000032 neritic pelagic zone biome The neritic epipelagic zone biome comprises the marine water column that occurs above a continental shelf and extends from the surface of the ocean to a depth of ca. 200-250m. Throughout the zone the light field tends to be asymmetrical vertically, so that the direction and elevation of the sun can still be detected. The epipelagic zone encompasses the euphotic zone and, where and when it occurs, the seasonal thermocline.
+ENVO:01000043 neritic mesopelagic zone biome ENVO:01000032 neritic pelagic zone biome The neritic mesopelagic zone biome comprises the marine column that occurs above a continental shelf and extends from approximately 200 to 1000 m depth - the maximal depth of light penetration in all but the clearest oligotrophic ocean regions. In comparison to the epipelagic zone, dominant forms of pelagic organisms do not change very much; however, there are marked changes in species composition and the proportion of smaller-sized individuals decreases.
+ENVO:01000044 marine pelagic feature ENVO:00000012 hydrographic feature A prominent or distinctive aspect, quality, or characteristic of environments occurring within the marine water column.
+ENVO:01000045 epeiric sea biome ENVO:00000447 marine biome epicontinental sea biome The epeiric sea (also known as an epicontinental sea) biome comprises a shallow seas that extend over part of a continent. Epeiric seas are usually associated with the marine transgressions of the geologic past, which have variously been due to either global eustatic sea level changes, local tectonic deformation, or both, and are occasionally semi-cyclic.
+ENVO:01000046 marginal sea biome ENVO:00000447 marine biome The marginal sea biome comprises parts of an ocean partially enclosed by land such as islands, archipelagos, or peninsulas. Unlike mediterranean seas, marginal seas have ocean currents caused by ocean winds. Many marginal seas are enclosed by island arcs that were formed from the subduction of one oceanic plate beneath another.
+ENVO:01000047 mediterranean sea biome ENVO:00000447|RO:0000086 some ENVO:01000207 some mediterranean|marine biome The mediterranean sea biome comprises mostly enclosed seas that have limited exchange of deep water with outer oceans and where the water circulation is dominated by salinity and temperature differences rather than winds.
+ENVO:01000048 ocean biome A marine biome which is determined by an ocean.
+ENVO:01000049 marine coral reef biome ENVO:01000029 marine reef biome The marine coral reef biome comprises constructional wave-resistant entities which are primarily built by corals and are often cemented together. The growth of these structures is aided by zooxanthellae, algae that are symbiotic with the reef-building corals.
+ENVO:01000050 marine subtidal rocky reef biome ENVO:01000029 marine reef biome The marine rocky subtidal reef biome comprises regions of the marine reef biome composed mainly of rock and which harbour abundant communities of algae and invertebrates. These reefs are often very patchy, with alterations of rocks dominated by rich invertebrate assemblages and turf-forming calcareous red algae.
+ENVO:01000051 marine black smoker biome ENVO:01000030 marine hydrothermal vent biome A marine black smoker biome comprises regions of the marine hydrothermal vent biome characterised by a black vent plume. This black plume is a consequence of dissolved metals and minerals forming complexes with sulphide and indicates polymetallic sulphide mineral deposits beneath the surface.
+ENVO:01000052 marine white smoker biome ENVO:01000030 marine hydrothermal vent biome A marine white smoker biome comprises regions of the marine hydrothermal vent biome characterised by lightly hued plumes, typically containing barium, calcium, and silicon. These vents tend to have lower temperature plumes when compared to black smoker environments.
+ENVO:01000053 marine ultramafic hydrothermal vent biome ENVO:01000030 marine hydrothermal vent biome A marine ultramafic hydrothermal vent biome comprises regions of themarine hydrothermal vent biome hosted on ultramafic (also referred to as ultrabasic) rocks. Ultramafic rocks are igneous and meta-igneous rocks with very low silica content (less than 45%), generally >18% MgO, high FeO, low potassium, and are composed of usually greater than 90% mafic minerals (dark colored, high magnesium and iron content). The Earth's mantle is composed of ultramafic rocks.
+ENVO:01000054 marine basaltic hydrothermal vent biome ENVO:01000030 marine hydrothermal vent biome A marine basaltic hydrothermal vent biome comprises regions of the marine hydrothermal vent biome hosted on basaltic rocks. Basalt generally has a composition of 45 to 55 wt % SiO2, 2 to 6 wt % total alkalis, 0.5 to 2.0 wt % TiO2, 5 to 14 wt % FeO and 14 wt % or more Al2O3. Contents of CaO are commonly near 10 wt %, those of MgO commonly in the range 5 to 12 wt %.
+ENVO:01000055 obsolete marine bulk water
+ENVO:01000056 obsolete estuarine bulk water
+ENVO:01000057 marine algal bloom ENVO:2000004 algal bloom red tide A marine algal bloom is a rapid increase or accumulation in the population of algae in a marine system. Typically, only one or a small number of phytoplankton species are involved. Although there is no officially recognized threshold level, algae can be considered to be blooming at concentrations of hundreds to thousands of cells per milliliter, depending on the severity.
+ENVO:01000058 kelp forest ENVO:00000104 undersea feature kelp bed Kelp forests are underwater areas with a high density of kelp. They are recognized as one of the most productive and dynamic ecosystems on Earth. Smaller areas of anchored kelp are called kelp beds.
+ENVO:01000059 sea grass bed BFO:0000050 some (ENVO:00000426 or ENVO:00000482)|ENVO:01001378 some (ocean floor or sea floor)|marine bed seagrass bed|seagrass meadow A bed of a marine, saline water body which is covered by one or more speices of seagrass typically belonging to the families Posidoniaceae, Zosteraceae, Hydrocharitaceae, or Cymodoceaceae.
+ENVO:01000060 particulate matter (RO:0002219 some (ENVO:01000797 or ENVO:01000815)) and (RO:0002473 some (ENVO:01000814 or ENVO:01000815))|ENVO:00010483 (surrounded by some (gaseous environmental material or liquid environmental material)) and ( some (solid environmental material or liquid environmental material))|environmental material Particulate material is an environmental material which is composed of microscopic portions of solid or liquid material suspended in another environmental material.
+ENVO:01000061 marine wind mixed layer BFO:0000050 some ENVO:00000209|ENVO:01000295 some marine photic zone|marine layer epipelagic mixed layer The upper part of the marine water column with generally uniform properties resulting from wind-driven mixing.
+ENVO:01000062 marine benthic storm ENVO:01000067 marine current Benthic storms are strong benthic (near bottom) currents transporting sediment, created by the input of energy (largely kinetic) to the seabed. In regions with high mesoscale eddy activity, benthic storms are frequent and can create isohaline and isothermal conditions extending as much as 1000m above the seafloor.
+ENVO:01000063 planktonic material ENVO:01000155 organic material A portion of planktonic material is a portion of environmental material primarily composed of plankton.
+ENVO:01000064 marine downwelling ENVO:01000067 marine current A marine downwelling describes a net current of marine surface water towards deeper regions of the water column. Marine downwellings are usually caused by differences in the density (and hence, temperature and salinity) of seawater.
+ENVO:01000065 marine oxygen minimum zone BFO:0000050 some ENVO:00001999|ENVO:01000686|RO:0000086 some (PATO:0001163 and (RO:0000052 some ENVO:00002149) and (RO:0002503 some (CHEBI:15379 and (RO:0000086 some PATO:0001986)))) some ( and ( some sea water) and ( some ( and ( some ))))| some marine water body|marine water mass A marine water mass which is characterized by having much lower than normal dissolved oxygen concentrations persistently.
+ENVO:01000066 marine anoxic zone BFO:0000050 some ENVO:00001999|ENVO:01001201 some marine water body|marine environmental zone dead zone Marine anoxic zones are areas of marine water that are depleted of dissolved oxygen. This condition is generally found in areas that have restricted water exchange. In most cases, oxygen is prevented from reaching the deeper levels by a physical barrier (sill) as well as by a pronounced density stratification. Anoxic conditions will occur if the rate of oxidation of organic matter by bacteria is greater than the supply of dissolved oxygen.
+ENVO:01000067 marine current ENVO:01001607|RO:0002473 some ENVO:00002149 some sea water|water current A water current which is maintained by a continuous, directed movement of marine water, generated by forces caused by breaking waves, wind, Coriolis force, temperature and salinity differences, and tides caused by the gravitational pull of astronomical bodies. Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.
+ENVO:01000068 marine streamer ENVO:01000067 marine current Marine streamers are tongues of cold water that extend > 100 km offshore from upwelling regions. Enhanced primary productivity may occur in these waters as they are typically more nutrient rich than marine surface waters.
+ENVO:01000069 mesoscale marine eddy ENVO:01000067 marine current Mesoscale marine eddies are characterized by currents which flow in a roughly circular motion around the center of the eddy. The sense of rotation of these currents may either be cyclonic or anticyclonic. Ocean eddies are also usually made of water masses that are different to those outside of the eddy. Marine mesoscale eddies are between about 10 and 500 km in diameter, and persist for periods of days to months. They may be formed when an ocean current develops an instability. This instability grows, causing the current to meander, and eventually an eddy is pinched off from the meander.
+ENVO:01000070 terrigenous sediment ENVO:00002007 sediment Sediment comprised of weathered continental rocks, wind blown dust, volcanic ash or other terrestrial material.
+ENVO:01000071 oceanic front BFO:0000050 some (ENVO:00000015 or ENVO:00000016)|ENVO:01000258 some (ocean or sea)|fluid cline An oceanic front is a narrow zone of enhanced horizontal gradients of water properties (temperature, salinity, nutrients, etc.) that separates broader areas with different water masses or different vertical structure (stratification).
+ENVO:01000072 marine Taylor column ENVO:01000299 Taylor column A marine Taylor column is a Taylor column that is formed in a marine body of water. Currents flowing over shoaling topography such as seamounts are accelerated and destabilised, resulting in Taylor columns. Eddies and internal waves are generated downstream of the topological feature and may extend 1000 m or so above them. This may result in a localised increase in primary production where the Taylor column reaches surface waters.
+ENVO:01000073 marine oligotrophic desert BFO:0000050 some (ENVO:00000015 or ENVO:00000016)|BFO:0000051 some (PATO:0001163 and (RO:0000052 some ENVO:00002149) and (RO:0002503 some (CHEBI:24431 and (RO:0000087 some CHEBI:33284))))|ENVO:01001201 some ( and ( some sea water) and ( some ( and ( some ))))| some (ocean or sea)|marine environmental zone An expanse of marine water characterised by low concentrations of nutrients such as phosphate, nitrate as well as organic matter and, hence, low primary productivity. These regions tend to have high dissolved oxygen levels due to a lack of respiration.
+ENVO:01000074 oceanic gyre ENVO:01000067 marine current A gyre in oceanography is any large system of rotating ocean currents, particularly those involved with large wind movements. Gyres are caused by the Coriolis Effect; planetary vorticity along with horizontal and vertical friction, which determine the circulation patterns from the wind curl (torque).
+ENVO:01000075 marine thermocline ENVO:00002269 thermocline A thermocline which is part of a marine water body.
+ENVO:01000076 marine chemocline ENVO:00002270 chemocline A marine chemocline is a marine cline caused by a strong, vertical chemistry gradient within a body of marine water. Chemoclines most commonly occur where local conditions favor the formations of anoxic bottom water.
+ENVO:01000077 marine pycnocline ENVO:01000259|RO:0002473 some ENVO:00002149 some sea water|pycnocline A pycnocline which is part of a marine water body and composed primarily of sea water.
+ENVO:01000078 marine nutricline BFO:0000050 some ENVO:00001999|ENVO:01001675 some marine water body|nutricline A nutricline which is part of a marine water body.
+ENVO:01000079 marine lysocline ENVO:01001674 lysocline The marine lysocline denotes the depth in the ocean below which the rate of dissolution of calcite increases dramatically. As water column depth and therefore pressure increases, the corresponding calcite saturation of seawater decreases and the calcite begins dissolve.
+ENVO:01000080 pelagic isothermal surface BFO:0000050 some ENVO:00000063|ENVO:01001696|RO:0002473 some ENVO:00002006 some liquid water| some water body|isothermal surface A roughly planar, pelagic region characterised by equal water temperature.
+ENVO:01000081 pelagic isohaline surface BFO:0000050 some ENVO:00000063|ENVO:01001694|RO:0002473 some ENVO:00002006 some liquid water| some water body|isohaline surface A roughly planar, pelagic region characterised by equal salinity.
+ENVO:01000082 biogenous sediment ENVO:00002007 sediment Biogenous sediment is derived from living organisms, typically planktonic organisms possessing shells, frustules or coccoliths.
+ENVO:01000083 pelagic isopycnal surface BFO:0000050 some ENVO:00000063|ENVO:01001695|RO:0002473 some ENVO:00002006 some liquid water| some water body|isopycnal surface A roughly planar, pelagic region characterised by equal water density.
+ENVO:01000084 estuarine front ENVO:01000071 oceanic front
+ENVO:01000085 plume front ENVO:01000071 oceanic front
+ENVO:01000086 coastal buoyancy current front ENVO:01000071 oceanic front
+ENVO:01000087 tidal mixing front ENVO:01000071 oceanic front
+ENVO:01000088 mid-shelf fronts ENVO:01000071 oceanic front
+ENVO:01000089 shelf-slope/shelf-break front ENVO:01000071 oceanic front
+ENVO:01000090 coastal upwelling front ENVO:01000071 oceanic front
+ENVO:01000091 topographic upwelling front ENVO:01000071 oceanic front
+ENVO:01000092 equatorial upwelling front ENVO:01000071 oceanic front
+ENVO:01000093 boundary current front ENVO:01000071 oceanic front
+ENVO:01000094 subtropical convergence front ENVO:01000071|RO:0000086 some ENVO:01000205 some subtropical|oceanic front A convergence front which is located in a region subject to subtropical climate patterns.
+ENVO:01000095 marginal ice zone front ENVO:01000071 oceanic front
+ENVO:01000096 water mass front ENVO:01000071 oceanic front
+ENVO:01000097 surface convergence ENVO:01000071 oceanic front
+ENVO:01000098 deep ocean current ENVO:01000067 marine current A marine current that generally occurs below the permanent thermocline (where it occurs) or below 400 m depth and that is driven by density and temperature gradients.
+ENVO:01000099 marine surface current ENVO:01000067 marine current A marine current bordered by the surface of the water column and the permanent thermocline, where it occurs. Surface currents are mostly wind driven and mostly limited to the top 400 m of the water column. Ocean currents are driven by the circulation of wind above surface waters. Frictional stress at the interface between the ocean and the wind causes the water to move in the direction of the wind. Large ocean currents are a response of the atmosphere and ocean to the flow of energy from the tropics to polar regions. In some cases, currents are transient features and affect only a small area. Other ocean currents are essentially permanent and extend over large horizontal distances.
+ENVO:01000100 along-front current ENVO:01000099 marine surface current A marine surface current that flows along an oceanic front.
+ENVO:01000101 warm surface current ENVO:01000099 marine surface current
+ENVO:01000102 cold surface current ENVO:01000099 marine surface current
+ENVO:01000103 western boundary current ENVO:01000101 warm surface current A warm water, narrow marine surface current flowing from the equator to high latitudes at speeds between 40 and 120 kilometers per day. Western boundary currents are the deepest ocean surface flows, usually extending 1000 meters below the ocean surface.
+ENVO:01000104 eastern boundary current ENVO:01000102 cold surface current A cold water, broad marine surface current flowing from high latitudes to the equator at speeds between 3 and 7 kilometers per day.
+ENVO:01000105 marine benthic feature ENVO:00000104 undersea feature A prominent or distinctive aspect, quality, or characteristic of environments occurring on or along marine benthic environments.
+ENVO:01000106 permanent marine thermocline ENVO:01000075|RO:0002220 some ENVO:01000108|RO:0002220 some ENVO:01000109 some marine cold-water sphere| some marine warm-water sphere|marine thermocline A marine thermocline which separates the marine cold-water sphere from the marine warm-water sphere and which does not dissipate seasonally.
+ENVO:01000107 seasonal marine thermocline ENVO:01000075|RO:0002220 some ENVO:01000061 some marine wind mixed layer|marine thermocline A marine thermocline which is present below the marine wind mixed layer.
+ENVO:01000108 marine cold-water sphere BFO:0000050 some (ENVO:00000015 or ENVO:00000016)|ENVO:01000686|RO:0002220 some ENVO:01000075 some (ocean or sea)| some marine thermocline|marine water mass The marine cold-water sphere describes a water mass extending from the polar seas and across low latitudes at depths of ca. 800 to 1000 m, which is separated from the marine warm-water sphere by the permanent marine thermocline
+ENVO:01000109 marine warm-water sphere ENVO:01000686|RO:0002220 some ENVO:01000075|RO:0002473 some ENVO:00002149 some marine thermocline| some sea water|marine water mass The marine warm-water sphere describes a water mass extending to depths of ca. 800 to 1000 m in low and middle latitudes. It is separated from the marine cold-water sphere by the permanent marine thermocline
+ENVO:01000110 hydrogenous sediment ENVO:00002007 sediment Hydrogenous sediment is derived from solutes that precipitate out of sea water by a variety of chemical reactions. These are typically less abundant than other sediment types.
+ENVO:01000111 cosmogenous sediment ENVO:00002007 sediment Cosmogenous sediment is derived from extraterrestrial dust and debris in the form of meteorites and similar entities.
+ENVO:01000112 polymetallic nodule ENVO:01000110|RO:0002473 some CHEBI:18291 some |hydrogenous sediment manganese nodule Polymetallic nodules, also called manganese nodules, are rock concretions on the sea bottom formed of concentric layers of iron and manganese hydroxides around a core. Nodules vary in size from tiny particles visible only under a microscope to large pellets more than 20 centimetres (8 in) across. However, most nodules are between 5 and 10 cm in diameter.
+ENVO:01000113 suspended sediment ENVO:00002007 sediment Suspended sediment, or suspended load, is the term for the particles settle slowly enough to be carried in flowing water (such as a stream or coastal area) either without touching the bed or while only intermittently touching it. These particles are generally of the fine sand, silt and clay size, although larger particles may be carried as well depending on the intensity of the flow.
+ENVO:01000114 boulder sediment ENVO:00002007|RO:0002473 some ENVO:01000243 some boulder|sediment Sediment characterised by an average particle diameter greater than 256 mm.
+ENVO:01000115 cobble sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter between 64 and 256 mm.
+ENVO:01000116 pebble sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter between 4 and 32 mm.
+ENVO:01000117 granular sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter between 2 and 4 mm.
+ENVO:01000118 sandy sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter between 62.5 micrometers and 2 mm.
+ENVO:01000119 silty sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter between 3.9 and 62.5 micrometers.
+ENVO:01000120 clay sediment ENVO:00002007|RO:0002473 some ENVO:00002982 some clay|sediment Sediment characterised by an average particle diameter between 1 and 3.9 micrometers.
+ENVO:01000121 colloidal sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter below 1 micrometer.
+ENVO:01000122 marine hydrothermal vent ENVO:00000215 hydrothermal vent A marine hydrothermal vent is a marine benthic feature where heat generated due to tectonic activity, either at divergent plate boundaries or convergent ocean plates where back-arc spreading occurs, is released or 'vented' to the surface. The resultant high temperature water jets are laden with dissolved metals and minerals.
+ENVO:01000123 marine sponge reef biome ENVO:01000029 marine reef biome The marine sponge reef biome comprises marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders.
+ENVO:01000124 marine supra-littoral zone BFO:0000050 some ENVO:01000125|ENVO:01001201|RO:0002220 some ENVO:01000410 some marine eulittoral zone| some marine littoral zone|marine environmental zone marine supralittoral zone|splash zone|spray zone|supralittoral zone|supratidal zone The supralittoral zone is the area above the spring high tide line that is regularly splashed, but not submerged by ocean water. Seawater penetrates these elevated areas only during storms with high tides.
+ENVO:01000125 marine littoral zone BFO:0000051 some ENVO:00000316|ENVO:01000407 some intertidal zone|littoral zone The marine littoral zone is a littoral zone which extends, approximately, from the spray region above the high tide mark to the edge of the coninental shelf.
+ENVO:01000126 marine sub-littoral zone BFO:0000050 some ENVO:01000125|ENVO:01001201|RO:0002220 some ENVO:01000410 some marine eulittoral zone| some marine littoral zone|marine environmental zone marine sublittoral zone|sublittoral zone The marine sublittoral zone is part of the marine littoral zone which is permanently covered by seawater. In physical oceanography, the sublittoral zone refers to coastal regions with significant tidal flows and energy dissipation, including non-linear flows, internal waves, river outflows and oceanic fronts. In practice, this typically extends to the edge of the continental shelf, with depths around 200 meters. In marine biology, the sublittoral refers to the areas where sunlight reaches the ocean floor, that is, where the water is never so deep as to take it out of the photic zone.
+ENVO:01000127 marine cold seep biome BFO:0000051 some ENVO:01000263|ENVO:01000024 some cold seep|marine benthic biome A marine benthic biome which is determined by a cold seep.
+ENVO:01000128 dilution basin mediterranean sea biome ENVO:01000047 mediterranean sea biome The dilution basin mediterranean sea biome comprises expressions of the mediterranean sea biome with lower salinity than the surrounding ocean due to freshwater gains such as rainfall and rivers. Water exchange consists of outflow of the fresher mediterranean water in the upper layer and inflow of the saltier oceanic water in the lower layer of the channel. Renewal of deep water may not be sufficient to supply oxygen to the bottom.
+ENVO:01000129 marine hydrothermal vent chimney BFO:0000050 some ENVO:01000122|ENVO:00000191|RO:0000086 some PATO:0002063|RO:0001025 some ENVO:01000024 some | some marine benthic biome| some marine hydrothermal vent|solid astronomical body part A column of solid material which has been progressively deposited around a hydrothermal vent.
+ENVO:01000130 marine hydrothermal plume BFO:0000050 some ENVO:01000122|ENVO:01001308 some marine hydrothermal vent|hydroform A marine hydrothermal vent plume, part of a marine hydrothermal vent, is a high temperature water jet laden with dissolved metals and minerals that is driven by heat generated due to tectonic activity below the vent.
+ENVO:01000131 mesophilic sediment ENVO:00002007 sediment Sediment characterised by a temperature of 15-45 degrees Celsius and high-to-low oxygenation. Often impacted by hydrothermal fluid flows.
+ENVO:01000132 thermophilic sediment ENVO:00002007 sediment Sediment characterised by a temperature of 45-75 degrees Celsius and low to no oxygen content. Often impacted by hydrothermal fluid flows.
+ENVO:01000133 hyperthermophilic sediment ENVO:00002007 sediment Sediment characterised by a temperature of 80-125 degrees Celsius and no oxygen content. Often impacted by hydrothermal fluid flows.
+ENVO:01000134 hydrothermal fluid ENVO:00002141 leachate High temperature water ejected from hydrothermal vents and laden with dissolved metals and minerals as a result of percolation through crustal rocks.
+ENVO:01000135 nitrate-reducing sediment ENVO:00002045 anaerobic sediment Sediment hosting and characterised by active nitrate reducing microbial communities.
+ENVO:01000136 drop stone BFO:0000050 some ENVO:00000501|ENVO:00000339 some submerged bed|piece of rock Dropstone An isolated fragment of rock, which fell vertically through the water column into finer-grained water-deposited sedimentary rocks. Drop stones range in size from small pebbles to boulders.
+ENVO:01000137 organic matter fall ENVO:01000549|RO:0001025 some ENVO:00000063|RO:0002219 some ENVO:00002006|RO:0002220 some ENVO:00000501 some submerged bed| some water body|mass of biological material|surrounded by some liquid water An accumulation of organic matter that has fallen to the bottom of a body of water.
+ENVO:01000138 plant matter fall ENVO:01000137 organic matter fall A accumulation of plant matter that has fallen to the bottom of a body of water.
+ENVO:01000139 animal carcass fall ENVO:00002033|RO:0001025 some ENVO:00000063|RO:0002219 some ENVO:00002006|RO:0002220 some ENVO:00000501 some submerged bed| some water body|carcass|surrounded by some liquid water The carcass of an animal that has fallen to the bottom of a body of water.
+ENVO:01000140 whale fall ENVO:01000139 animal carcass fall Whale fall is the term used for a whale carcass that has fallen to the ocean floor. When a whale dies in shallow water, its carcass is typically devoured by scavengers over a relatively short period of time: within several months. However, in deeper water (depths of 2,000 m/6,600 ft or greater), fewer scavenger species exist, and the carcass can provide sustenance for a complex localized ecosystem over periods of decades.
+ENVO:01000141 seal fall ENVO:01000139 animal carcass fall Seal fall is the term used for a seal carcass that has fallen to the ocean floor.
+ENVO:01000142 wood fall ENVO:01000138 plant matter fall A wood fall describes an accumulation of woody plant material that has fallen to the ocean floor.
+ENVO:01000143 marine reef ENVO:00000130 rocky reef
+ENVO:01000144 marine coral reef flat zone BFO:0000050 some ENVO:00000150|ENVO:01000143 some coral reef|marine reef
+ENVO:01000145 marine coral reef back reef BFO:0000050 some ENVO:00000150|ENVO:01000143 some coral reef|marine reef
+ENVO:01000146 marine coral reef crest BFO:0000050 some ENVO:00000150|ENVO:01000143 some coral reef|marine reef
+ENVO:01000147 marine coral reef fore reef BFO:0000050 some ENVO:00000150|ENVO:01000143 some coral reef|marine reef
+ENVO:01000148 marine coral reef buttress zone BFO:0000050 some ENVO:00000150|ENVO:01000143 some coral reef|marine reef
+ENVO:01000149 marine coral reef deep fore reef BFO:0000050 some ENVO:00000150|ENVO:01000143 some coral reef|marine reef
+ENVO:01000150 marine subtidal rocky reef ENVO:01000143 marine reef
+ENVO:01000151 manganese-reducing sediment ENVO:00002045 anaerobic sediment Sediment hosting and characterised by active manganese reducing microbial communities.
+ENVO:01000152 iron-reducing sediment ENVO:00002045 anaerobic sediment Sediment hosting and characterised by active iron reducing microbial communities.
+ENVO:01000153 sulphate-reducing sediment ENVO:00002045 anaerobic sediment Sediment hosting and characterised by active sulphate reducing microbial communities.
+ENVO:01000154 carbon dioxide-reducing sediment ENVO:00002045 anaerobic sediment Sediment hosting and characterised by active carbon dioxide reducing microbial communities.
+ENVO:01000155 organic material ENVO:00010483|RO:0002473 some CHEBI:33694 some |environmental material biomass Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
+ENVO:01000156 biofilm material ENVO:01000155 organic material Material derived from a biofilm, an aggregate of microorganisms in which cells adhere to each other and/or to a surface. These adherent cells are frequently embedded within a self-produced matrix of extracellular polymeric substance (EPS). Biofilm EPS, which is also referred to as slime, is a polymeric conglomeration generally composed of extracellular DNA, proteins, and polysaccharides in various configurations.
+ENVO:01000157 microbial mat material ENVO:01000155 organic material Material derived from a microbial mat, a multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats create a wide range of internal chemical environments.
+ENVO:01000158 marine snow ENVO:01001103 detritus Marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. Its origin lies in activities within the productive photic zone.
+ENVO:01000159 obsolete organic feature A prominent or distinctive aspect, quality, or characteristic pertaining to or derived from living organisms.
+ENVO:01000160 marine pockmark ENVO:00000309 depression Pockmarks are craters in the seabed resulting from the release of gas or liquid. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
+ENVO:01000161 marine sponge reef ENVO:01000143 marine reef A marine sponge reef is marine reefs primarily built by marine sponges. The primary frame-building sponges are all members of the order Hexactinosa. They are found only in glacier-scoured troughs of low-angle continental shelf. The seafloor is stable and consists of rock, coarse gravel, and large boulders.
+ENVO:01000162 organ ENVO:01001814 organic object A collection of tissues joined in structural unit to serve a common function.
+ENVO:01000163 photophore ENVO:01000162 organ "A photophore is a light-emitting organ which appears as luminous spots on various marine animals, including fish and cephalopods. The organ can be simple, or as complex as the human eye; equipped with lenses, shutters, color filters and reflectors. The light can be produced from compounds during the digestion of prey, from specialized mitochondrial cells in the organism, called photocytes (""light producing"" cells) , or, similarly, associated with symbiotic bacteria in the organism."
+ENVO:01000164 root nodule ENVO:01000162 organ Root nodules occur on the roots of plants that associate with symbiotic nitrogen-fixing bacteria.
+ENVO:01000165 trophosome ENVO:01000162 organ A specialised organ found in deep-sea tube worms populating hydrothermal vent environments that is colonised by chemosynthetic bacteria which supply the host worm with organic compounds. The term may be applied to similar organs in other worms.
+ENVO:01000166 mycetome ENVO:01000162 organ A specialized organ that is linked to the gut in beetles and host to a symbiotic yeast. The yeast cells assist in the digestion of less nutritious foods, supply needed B-vitamins and sterols, and provide resistance to certain toxins.
+ENVO:01000167 determinate root nodule ENVO:01000164 root nodule Determinate nodules are root nodules found on tropical (sub)legumes, such as those of the genera Glycine (soybean), Phaseolus (common bean), Lotus, and Vigna. Determinate nodules lose meristematic activity shortly after initiation, thus growth is due to cell expansion resulting in mature nodules which are spherical in shape.
+ENVO:01000168 indeterminate root nodule ENVO:01000164 root nodule "Indeterminate nodules are found on temperate legumes like Pisum (pea), Medicago (alfalfa), Trifolium (clover), and Vicia (vetch). They earned the moniker ""indeterminate"" because they maintain an active apical meristem that produces new cells for growth over the life of the nodule. Because they are actively growing, indeterminate nodules manifest zones which demarcate different stages of development/symbiosis."
+ENVO:01000169 indeterminate root nodule active meristem BFO:0000050 some ENVO:01000168|ENVO:01000168 some indeterminate root nodule|indeterminate root nodule A part of an indeterminate root nodule where new nodule tissue is formed which will later differentiate into the other zones of the nodule.
+ENVO:01000170 indeterminate root nodule infection zone BFO:0000050 some ENVO:01000168|ENVO:01000168 some indeterminate root nodule|indeterminate root nodule A part of an indeterminate root nodule permeated with infection threads full of bacteria. The plant cells are larger than in the previous zone and cell division is halted.
+ENVO:01000171 indeterminate root nodule nitrogen fixation zone BFO:0000050 some ENVO:01000168|ENVO:01000168 some indeterminate root nodule|indeterminate root nodule A part of an indeterminate root nodule where each cell contains a large, central vacuole and the cytoplasm is filled with fully differentiated bacteroids which are actively fixing nitrogen. Typically, the plant provides these cells with leghemoglobin, resulting in a distinct pink color.
+ENVO:01000172 indeterminate root nodule senescent zone BFO:0000050 some ENVO:01000168|ENVO:01000168 some indeterminate root nodule|indeterminate root nodule A part of an indeterminate root nodule where plant cells and their bacteroid contents are being degraded. The breakdown of the heme component of leghemoglobin results in a visible greening at the base of the nodule.
+ENVO:01000173 anoxic water ENVO:00002006|not (BFO:0000051 some (CHEBI:15379 and (RO:0000086 some PATO:0001986))) liquid water|not ( some ( and ( some ))) anaerobic water|reducing water Water which lacks dissolved oxygen.
+ENVO:01000174 forest biome ENVO:01001243 forest ecosystem A forest ecosystem in which dominant ecological communities have reached their climax successional state.
+ENVO:01000175 woodland biome BFO:0000051 some ENVO:00000109|ENVO:00000446 some woodland area|terrestrial biome A woodland biome is a terrestrial biome which includes, across its entire spatial extent, woody plants spaced sufficiently far apart to allow light penetration to support communities of herbaceous plants or shrubs living closer to the woodland floor.
+ENVO:01000176 shrubland biome ENVO:00000446 terrestrial biome A shrubland biome is a terrestrial biome which includes, across its entire spatial extent, dense groups of shrubs.
+ENVO:01000177 grassland biome ENVO:01001206 grassland ecosystem A grassland ecosystem in which dominant ecological communities have reached their climax successional state.
+ENVO:01000178 savanna biome ENVO:01000175 woodland biome A savanna biome is a woodland biome which has seasonal water availability and includes, across its entire spatial extent, trees spaced sufficiently far apart to allow an unbroken layer of grass, sedge (Cyperaceae) or rush (Juncaceae) communities to live.
+ENVO:01000179 desert biome RO:0002131 some ENVO:00000097 some desert area A desert biome is a terrestrial biome which loses more liquid water by evapotranspiration than is supplied by precipitation and includes communities adapted to these conditions.
+ENVO:01000180 tundra biome ENVO:00000446|RO:0002131 some ENVO:00000112 some area of tundra|terrestrial biome A terrestrial biome which comprises a tundra ecosystem that has reached its climax community.
+ENVO:01000181 mangrove biome BFO:0000051 some ENVO:00000057|ENVO:00000446 some mangrove swamp|terrestrial biome A mangrove biome is a terrestrial biome which includes, across its spatial extent, mangrove plants (Rhizophoraceae). Mangrove plants are able to withstand high levels of salinity as well as regions of anoxia and frequent tidal inundation. Mangrove biomes often occur near tropical and sub-tropical estuaries and depositional marine coastal environments where fine sediments (often with high organic content) collect in areas protected from high energy wave action.
+ENVO:01000182 temperate desert biome ENVO:01000179|RO:0000086 some ENVO:01000206 some temperate|desert biome A temperate desert biome is a desert biome which has communities adapted to intermediate insolation, low rainfall, and large temperature variations between winter and summer. Winter temperatures may fall below 0 degrees Celsius. Some precipitation in this biome may fall as snow.
+ENVO:01000183 tropical desert biome ENVO:01000179|RO:0000086 some ENVO:01000204 some tropical|desert biome A tropical desert biome is a desert biome which has communities adapted to temperatures above a monthly average of 18 degrees Celsius, high daily temperature ranges of approximately 20 degrees Celsius, very high insolation due to inhibited cloud formation, and very low precipitation. Tropical desert biomes located near coasts with cold upwellings may have cooler temperatures and reduced insolution due to fog.
+ENVO:01000184 subtropical desert biome ENVO:01000179|RO:0000086 some ENVO:01000205 some subtropical|desert biome A subtropical desert biome is a desert biome which has communities adapted to temperatures above a monthly average of 18 degrees Celsius, high daily temperature ranges of approximately 20 degrees Celsius, high insolation (but lower than that of a tropical desert biome), inhibited cloud formation, and very low precipitation. Subtropical desert biomes located near coasts with cold upwellings may have cooler temperatures and reduced insolution due to fog.
+ENVO:01000185 montane desert biome ENVO:01000179|RO:0000086 some ENVO:01000342 some montane|desert biome A montane desert biome is a desert biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
+ENVO:01000186 polar desert biome ENVO:01000179|RO:0000086 some ENVO:01000238 some polar|desert biome A polar desert biome is a desert biome which is subject to low levels of insolation, annual precipitation less than 250 millimeters, and a mean temperature less than 10 degrees Celsius during its warmest month. Temperature changes in polar deserts frequently cross the freezing point of water.
+ENVO:01000187 subtropical savanna biome ENVO:01000178|RO:0000086 some ENVO:01000205 some subtropical|savanna biome
+ENVO:01000188 tropical savanna biome ENVO:01000178|RO:0000086 some ENVO:01000204 some tropical|savanna biome
+ENVO:01000189 temperate savanna biome ENVO:01000178|RO:0000086 some ENVO:01000206 some temperate|savanna biome prairie biome
+ENVO:01000190 flooded savanna biome BFO:0000051 some (ENVO:00001998 and (RO:0000086 some PATO:0001823))|ENVO:01000178 some (soil and ( some ))|savanna biome marsh|swamp A flooded savanna biome is a savanna biome which has very wet to saturated soil moisture content.
+ENVO:01000191 subtropical grassland biome ENVO:01001809|RO:0000086 some ENVO:01000205 some subtropical|subtropical grassland A subtropical grassland in which dominant ecological communities have reached their climax successional state.
+ENVO:01000192 tropical grassland biome ENVO:01001806|RO:0000086 some ENVO:01000204 some tropical|tropical grassland
+ENVO:01000193 temperate grassland biome ENVO:01001811|RO:0000086 some ENVO:01000206 some temperate|temperate grassland prairie biome
+ENVO:01000194 montane grassland biome ENVO:01001808|RO:0000086 some ENVO:01000342 some montane|montane grassland A montane grassland biome is a grassland biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
+ENVO:01000195 flooded grassland biome BFO:0000051 some (ENVO:00001998 and (RO:0000086 some PATO:0001823))|ENVO:01001807 some (soil and ( some ))|flooded grassland
+ENVO:01000196 coniferous forest biome ENVO:01000433 needleleaf forest A coniferous forest biome is a forest biome which contains densely packed populations or communities of coniferous trees, strongly limiting light penetration to the forest floor.
+ENVO:01000197 broadleaf forest biome ENVO:01000430 broadleaf forest A broadleaf forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01000198 mixed forest biome ENVO:01000431 mixed forest A mixed forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01000199 mediterranean forest biome ENVO:01001791|RO:0000086 some ENVO:01000207 some mediterranean|mediterranean forest A mediterranean forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01000200 tropical broadleaf forest biome ENVO:01001792|RO:0000086 some ENVO:01000204 some tropical|tropical broadleaf forest A tropical broadleaf forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01000201 subtropical broadleaf forest biome ENVO:01001793|RO:0000086 some ENVO:01000205 some subtropical|subtropical broadleaf forest A subtropical broadleaf forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01000202 temperate broadleaf forest biome ENVO:01001794|RO:0000086 some ENVO:01000206 some temperate|temperate broadleaf forest A broadleaf forest which is subject to temperate climate patterns.
+ENVO:01000203 environmental condition PATO:0001018 An environmental condition is a range of a determinate quality or combination of qualities that are present in an environmental system.
+ENVO:01000204 tropical ENVO:01000203 environmental condition A tropical condition is an environmental condition in which an environmental system receives high yearly solar irradiance per unit area and, on Earth, the Sun reaches a subsolar point at least once during the solar year. This results in a hot and moist year-round climate at low elevations, which have a monthly average temperature above 18 degrees Celsius.
+ENVO:01000205 subtropical ENVO:01000203 environmental condition A subtropical condition is an environmental condition in which an envrionmental system receives more solar irradiance than those with temperate conditions, but less than those with tropical conditions. At low elevations, this typically results in eight months of the year having average temperatures greater than or equal to 10 degrees Celsius with the coldest monthly temperature averaging between 2 and 13 degrees Celsius.
+ENVO:01000206 temperate ENVO:01000203 environmental condition tepid climate A temperate condition is an environmental condition in which an environmental system receives less solar irradiance than those with subpolar conditions, but greater than those with subtropical conditions.
+ENVO:01000207 mediterranean ENVO:01000205 subtropical A mediterranean condition is a subtropical condition in which hot dry summers and winters with moderate to high rainfall.
+ENVO:01000208 mediterranean woodland biome ENVO:01000222|RO:0000086 some ENVO:01000207 some mediterranean|subtropical woodland biome A subtropical woodland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.
+ENVO:01000209 subtropical coniferous forest biome ENVO:01000196|RO:0000086 some ENVO:01000205 some subtropical|coniferous forest biome A coniferous forest biome which is subject to subtropical climate patterns.
+ENVO:01000210 tropical coniferous forest biome ENVO:01000399|RO:0000086 some ENVO:01000204 some tropical|tropical needleleaf forest A coniferous forest biome which is subject to tropical climate patterns.
+ENVO:01000211 temperate coniferous forest biome ENVO:01000196|RO:0000086 some ENVO:01000206 some temperate|coniferous forest biome A coniferous forest biome which is subject to temperate climate patterns.
+ENVO:01000212 temperate mixed forest biome ENVO:01001796|RO:0000086 some ENVO:01000206 some temperate|temperate mixed forest A temperate mixed forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01000213 subtropical shrubland biome ENVO:01000176|RO:0000086 some ENVO:01000205 some subtropical|shrubland biome A shrubland biome which is subject to subtropical climate patterns.
+ENVO:01000214 tropical shrubland biome ENVO:01000176|RO:0000086 some ENVO:01000204 some tropical|shrubland biome
+ENVO:01000215 temperate shrubland biome ENVO:01000176|RO:0000086 some ENVO:01000206 some temperate|shrubland biome prairie biome
+ENVO:01000216 montane shrubland biome ENVO:01000176|RO:0000086 some ENVO:01000342 some montane|shrubland biome A montane shrubland biome is a shrubland biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
+ENVO:01000217 mediterranean shrubland biome ENVO:01000213|RO:0000086 some ENVO:01000207 some mediterranean|subtropical shrubland biome A mediterranean shrubland biome is a subtropical shrubland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.
+ENVO:01000218 xeric shrubland biome ENVO:01000176 shrubland biome
+ENVO:01000219 anthropogenic terrestrial biome ENVO:00000446 terrestrial biome anthrome|human biome An anthropogenic terrestrial biome is a terrestrial biome which has community structures determined by human activity.
+ENVO:01000220 tropical woodland biome ENVO:01000175|RO:0000086 some ENVO:01000204 some tropical|woodland biome
+ENVO:01000221 temperate woodland biome ENVO:01000175|RO:0000086 some ENVO:01000206 some temperate|woodland biome
+ENVO:01000222 subtropical woodland biome ENVO:01000175|RO:0000086 some ENVO:01000205 some subtropical|woodland biome A woodland biome which is subject to subtropical climate patterns.
+ENVO:01000223 montane savanna biome ENVO:01000178|RO:0000086 some ENVO:01000342 some montane|savanna biome A montane savanna biome is a savanna biome which occurs in regions elevated above sea level and which has community structure determined by elevation-dependent environmental conditions.
+ENVO:01000224 mediterranean grassland biome ENVO:01001810|RO:0000086 some ENVO:01000207 some mediterranean|mediterranean grassland A subtropical grassland biome which includes communities adapted to hot to warm, dry summers, mild to cold, rainy winters, and the influence of large, usually marine, bodies of water.
+ENVO:01000225 subtropical dry broadleaf forest biome ENVO:01001801 subtropical dry broadleaf forest A subtropical dry broadleaf forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01000226 subtropical moist broadleaf forest biome ENVO:01001802 subtropical moist broadleaf forest A subtropical moist broadleaf forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01000227 tropical dry broadleaf forest biome ENVO:01001799 tropical dry broadleaf forest A tropical dry broadleaf forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01000228 tropical moist broadleaf forest biome ENVO:01001800 tropical moist broadleaf forest rainforest biome A tropical moist broadleaf forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01000229 mediterranean savanna biome ENVO:01000187|RO:0000086 some ENVO:01000207 some mediterranean|subtropical savanna biome A savanna biome which is subject to mediterranean climate patterns.
+ENVO:01000230 arid ENVO:01000203 environmental condition An environmental condition in which annual precipitation is less than half of annual potential evapotranspiration.
+ENVO:01000231 lava ENVO:00010483|ENVO:01001307 some (ENVO:00000063 or ENVO:01000267)|RO:0000086 some PATO:0001305|RO:0001000 some ENVO:01000648|RO:0002473 some (ENVO:00010483 and (RO:0000086 some PATO:0001548)) some | some (environmental material and ( some ))| some magma|environmental material|partially_surrounded_by some (water body or atmosphere) Lava is a mixture of molten or semi-molten rock, volatiles, and solids which has extruded beyond a planetary crust.
+ENVO:01000232 felsic lava ENVO:01000231 lava silicic lava Felsic lava is lava which is high in silica (> 69 percent by weight), aluminium, potassium, sodium, and calcium, forming a polymerized liquid rich in feldspar and quartz. Felsic lava has a higher viscosity than other magma types. Felsic magmas can erupt at temperatures as low as 650 to 750 °C. Unusually hot (>950 °C) rhyolite lavas, however, may flow for distances of many tens of kilometres
+ENVO:01000233 intermediate lava ENVO:01000231 lava andesitic lava Intermediate lava is lava which, relative to felsic lava, is lower in aluminium and silica (between 52 and 63 percent by weight), and usually somewhat richer in magnesium and iron. The temperature of intermediate lava ranges from 750 to 950 degrees Celsius, destroying polymerized bonds and promoting more fluid behaviour relative to felsic lavas and also a greater tendency to form phenocrysts. Higher iron and magnesium tends to manifest as a darker groundmass, and also occasionally amphibole or pyroxene phenocrysts.
+ENVO:01000234 mafic lava ENVO:01000231 lava basaltic lava Mafic lava is lava which, relative to other lava types other than ultramafic lava, has a high ferromagnesian content and low aluminium and silica content, with silca making up between 45 and 52 percent of its weight. Mafic lava generally erupts at temperatures in excess of 950 degrees Celsius. The high temperature and low polymerisation in mafic lava favors low viscosity and chemical diffusion, promoting the formation of large, well-formed phenocrysts.
+ENVO:01000235 ultramafic lava ENVO:01000231 lava Ultramafic lava is lava which, relative to other lava types, has very high magnesium oxide content and less than 45 percent silica by weight is thought to have erupted at temperatures of 1600 degrees Celsius. Due to its high temperature and composition, the viscosity of ultramafic lava is very low.
+ENVO:01000236 basalt ENVO:00002013|RO:0001000 some ENVO:01000234 some mafic lava|igneous rock Basalt is a volcanic rock which is formed by the rapid cooling of basaltic lava.
+ENVO:01000237 coastal scrubland BFO:0000050 some ENVO:00000303|ENVO:00000300 some sea coast|scrubland area coastal chaparral A coastal scrubland is a scrubland which is part of a coast.
+ENVO:01000238 polar ENVO:01000203 environmental condition frigid A polar condition is an environmental condition in which an environmental system receives low, yearly solar irradiance per unit area, resulting in colder climatic conditions.
+ENVO:01000239 oak woodland ENVO:01001245 woodland ecosystem An oak woodland is a woodland which has a tree community primarily composed of oak trees.
+ENVO:01000240 conifer woodland ENVO:01001245 woodland ecosystem A conifer woodland is a woodland which has a tree community primarily composed of coniferous trees, from the Division Pinophyta, also known as Coniferophyta or Coniferae.
+ENVO:01000241 juniper woodland ENVO:01000240 conifer woodland A juniper woodland is a woodland which has a tree community primarily composed of trees of the genus Juniperus.
+ENVO:01000242 desert scrubland ENVO:00000300 scrubland area desert scrub A scrubland which is located in a desert.
+ENVO:01000243 boulder ENVO:00000339 piece of rock A piece of rock with a grain size above 300 millimetres in diameter. Smaller boulders are, at times, referred to as rocks or stones.
+ENVO:01000244 pinyon juniper woodland ENVO:01000240 conifer woodland A pinyon juniper woodland is a conifer woodland which has a tree community primarily composed of trees of the subsection Cembroides of the genus Pinus and the genus Juniperus.
+ENVO:01000245 cropland biome ENVO:01001244|RO:0002354 some ENVO:01000952 some anthropisation|cropland ecosystem A cropland ecosystem in which dominant ecological communities are maintained in a stable state - mimicking a climax community - by human intervention.
+ENVO:01000246 village biome ENVO:01000219 anthropogenic terrestrial biome A village biome is an anthropogenic terrestrial biome which contains settlements such as villages, towns, and/or small cities and which is primarily used for agricultural activity.
+ENVO:01000247 rangeland biome ENVO:01000219 anthropogenic terrestrial biome A rangeland biome is an anthropogenic terrestrial biome which is primarily used for the rearing and grazing of livestock.
+ENVO:01000248 dense settlement biome ENVO:01000219 anthropogenic terrestrial biome A dense settlement biome is an anthropogenic terrestrial biome which is primarily used for human habitation, recreation, and industry within built structures with little other land use.
+ENVO:01000249 urban biome ENVO:01000248 dense settlement biome An urban biome is a dense settlement biome which has been urbanised.
+ENVO:01000250 subpolar coniferous forest biome ENVO:01000196|RO:0000086 some ENVO:01000251 some subpolar|coniferous forest biome boreal forest|taiga A coniferous forest biome which includes communities adapted to subpolar conditions.
+ENVO:01000251 subpolar ENVO:01000203 environmental condition boreal|subarctic A subpolar condition is an environmental condition in which an environmental system receives low, yearly solar irradiance per unit area and is surrounded by large land masses. This results in very cold winters with temperatures potentially falling to around -40 degrees Celsius and summers which last no more than 3 months of the year with a 24-hour average temperature of at least 10 degrees Celsius.
+ENVO:01000252 freshwater lake biome BFO:0000051 some ENVO:00000021|ENVO:00000873 some freshwater lake|freshwater biome A biome which is determined by a freshwater lake.
+ENVO:01000253 freshwater river biome BFO:0000051 some ENVO:01000297|ENVO:00000873 some freshwater river|freshwater biome
+ENVO:01000254 environmental system RO:0002577 environment A system which has the disposition to environ one or more material entities.
+ENVO:01000255 mineral deposit ENVO:00000191 solid astronomical body part ore deposit A mineral deposit is a physiographic feature which has unusually high concentrations of one or more minerals.
+ENVO:01000256 mineral material ENVO:00010483|RO:0000086 some PATO:0001546 some |environmental material A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
+ENVO:01000257 white smoker ENVO:01000122 marine hydrothermal vent A hydrothermal vent found on the ocean floor which emits lighter-hued minerals, such as those containing barium, calcium and silicon. These alkaline hydrothermal vents also continuously generate acetyl thioesters, providing both the starting point for more complex organic molecules and the energy needed to produce them.
+ENVO:01000258 fluid cline BFO:0000050 some (ENVO:01000797 or ENVO:01000815)|ENVO:01001679 some (gaseous environmental material or liquid environmental material)|fluid front cline A fluid front which is 1) thin in comparison to the fluid mass it is a part of and 2) across which a property of that fluid mass varies greatly over short vertical distance, relative to variation across the entire fluid mass.
+ENVO:01000259 pycnocline ENVO:01000258 fluid cline stable density gradient A cline across which the density of a fluid changes rapidly.
+ENVO:01000260 nutricline within a water body BFO:0000050 some ENVO:00000063|ENVO:01001675 some water body|nutricline nutrient gradient A nutricline which is part of a water body.
+ENVO:01000261 obsolete lysocline A cline within a marine water body where the rate of calcite dissolution changes rapidly with depth. The increase in the rate of calcite dissolution with depth is largely due to the concomitant fall in calcite saturation.
+ENVO:01000262 seep ENVO:00000027 spring A seep is a spring in which water has filtered through permeable earth to the surface.
+ENVO:01000263 cold seep ENVO:01000262|RO:0002220 some ENVO:00000426|RO:0002220 some ENVO:00000482 some ocean floor| some sea floor|seep hydrocarbon seep|methane seep "MERGED DEFINITION:
TARGET DEFINITION: A cold seep is a seep in which methane and other hydrocarbon-rich fluids rise to the sea floor.
--------------------
SOURCE DEFINITION: An area of the ocean floor where hydrogen sulfide, methane and other hydrocarbon-rich fluid seepage occurs. Cold seeps are distinct from hydrothermal vents: the former's emissions are of the same temperature as the surrounding seawater, whereas the latter's emissions are super-heated."
-ENVO:01000264 obsolete vapour A vapour is an environmental material in the gas phase at a temperature lower than its critical point.
-ENVO:01000265 hydrothermal seep A hydrothermal seep is a seep in which diffuse flow of geothermally heated fluids with high methane concentrations. This seep has been proposed as an intermediate between cold seeps and hydrothermal vents.
-ENVO:01000266 water vapour Water vapour is a vapour which is the gas phase of water.
-ENVO:01000267 atmosphere An atmosphere is a layer of gases surrounding a material body of sufficient mass that is held in place by the gravity of the body.
-ENVO:01000268 atmospheric water vapour Atmospheric water vapour is water vapour that is part of an atmosphere.
-ENVO:01000269 siltstone A sedimentary rock which is composed mainly of silt. This rock has a grainsize in the silt range, finer than sandstone and coarser than claystones.
-ENVO:01000270 claystone A clastic sedimentary rock which is composed primarily of clay sized particles.
-ENVO:01000271 clastic sedimentary rock Clastic sedimentary rocks are sedimentary rocks that are composed of silicate minerals and rock fragments that were transported by moving fluids. Clastic rocks are composed largely of quartz, feldspar, rock (lithic) fragments, clay minerals, and mica; numerous other minerals may be present as accessories and may be important locally.
-ENVO:01000272 mudstone A mudstone is a clastic sedimentary rock which contains a mixture of at least one third of silt- and one third of clay-sized particles.
-ENVO:01000273 lime mudstone Lime mudstone is a limestone which is primarily composed of either clay-size or both silt-size and clay-size detrital (transported) carbonate grains.
-ENVO:01000274 slate Slate is a metamorphic rock which is fine-grained, foliated, homogeneous, Slates are derived from clastic sedimentary rocks.
-ENVO:01000275 structural basin A structural basin is a geological depression formed by tectonic warping of previously flat lying rock strata.
-ENVO:01000276 ecoregion A large unit of land or water containing a geographically distinct assemblage of species, natural communities, and environmental conditions.
-ENVO:01000277 water ice Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.
-ENVO:01000278 pingo scar A depression caused by the collapse of a pingo.
-ENVO:01000279 ice lens An ice mass which is formed when moisture, diffused within soil or rock, accumulates and freezes in a localized zone, wedging soil or rock apart.
-ENVO:01000280 ecozone Ecozones delineate large areas of a planetary surface within which organisms have been evolving in relative isolation over long periods of time, separated from one another by geographic features, such as oceans, broad deserts, or high mountain ranges, that constitute barriers to migration.
-ENVO:01000281 layer A layer is a quantity of some material which is spatially continuous, has comparable thickness, and usually covers some surface.
-ENVO:01000282 sedimentary stratum A stratum is a layer which is composed of sedimentary rock or soil with internally consistent characteristics that distinguish it from other layers.
-ENVO:01000283 lake layer A layer which is part of a lake.
-ENVO:01000284 amictic lake A lake which is permanently covered by ice, does not mix, and exhibit inverse cold water stratification whereby water temperature increases with depth below the ice surface.
-ENVO:01000285 holomictic lake A holomictic lake is a lake which mixes at least once per year. Mixing is caused by a uniform temperature distribution from the upper to lower layers of the lake.
-ENVO:01000286 dimictic lake "A dimitic lake is a holomictic lake which mixes from top to bottom during two mixing periods each year. Mixing typically occurs during the spring and autumn, when the lake is ""isothermal"" (i.e., at the same temperature from the top to the bottom). At this time the water throughout the lake is about 4°C, and, in the absence of any temperature or density differences, the lake readily mixes from top to bottom. These lakes are common in regions with temperate climates."
-ENVO:01000287 polymictic lake A polymictic lake is a holomictic lake which is too shallow to allow thermal stratification and which can mix from top to bottom through the ice-free period of the year.
-ENVO:01000288 monomictic lake A monomictic lake is a holomictic lake which mixes from top to bottom during one mixing period each year.
-ENVO:01000289 cold monomictic lake A monomictic lake which is covered by ice throughout much of the year and only mixes when its surface ice melts and the lake lacks thermal stratification.
-ENVO:01000290 warm monomictic lake A monomictic lake which does not freeze and is thermally stratified throughout most of the year, only mixing in winter when cooler temperatures ease stratification.
-ENVO:01000291 cold polymictic lake A cold polymictic lake is a polymictic lake which is covered by ice in winter.
-ENVO:01000292 warm polymictic lake A warm polymictic lake is a polymictic lake which is not covered by ice at any point during the year.
-ENVO:01000293 ice mass A mass of water ice.
-ENVO:01000294 crevice A deep fissure in rock.
-ENVO:01000295 marine layer A layer that is part of a marine water body.
-ENVO:01000296 dry lake bed A lake bed which is dry. That is, the bed of a dry lake.
-ENVO:01000297 freshwater river A river where fresh water flows.
-ENVO:01000298 continental margin A slope which is part of the seafloor, descends from the continental crust to the oceanic crust, and comprises the continental shelf, continental slope, and continental rise.
-ENVO:01000299 Taylor column A Taylor column is a column of deflected fluid flow which is formed in a perturbed, rotating fluid, is parallel to the axis of rotation, and extends above the obstacle perturbing the fluid in a rigid manner.
-ENVO:01000300 atmospheric Taylor column An atmospheric Taylor column is a Taylor column that is formed in the atmosphere. Atmospheric Taylor columns often form above islands resulting in vortex streets in the atmosphere.
-ENVO:01000301 estuarine water Brackish water which is part of an estuary.
-ENVO:01000302 outcrop A portion of environmental material which protrudes through a surface layer.
-ENVO:01000303 endolithic environment An endolithic environment is an environment that exists within solid rock.
-ENVO:01000304 high pressure environment A high pressure environment is an environment in which all material entities are exposed to a high ratio of force per unit area.
-ENVO:01000305 high temperature environment A high temperature environment is an environment in which material entities are exposed to increased levels of heat radiation or which have molecules or atoms moving randomly with increased levels of average kinietic energy.
-ENVO:01000306 freshwater environment An aquatic environment which is determined by freshwater.
-ENVO:01000307 saline water environment An environmental system which has its properties and dynamics determined by saline water.
-ENVO:01000308 extraterrestrial environment An environmental system which is located beyond the Earth's exosphere and away from the Earth's core.
-ENVO:01000309 cold environment An environment which has a lower temperature than some local or global average.
-ENVO:01000310 haline environment A haline environment is an environment in which entities are exposed to high concentrations of salt, typically above 2 molar.
-ENVO:01000311 cultivated environment A cultivated environment is an environment that has been modified by humans by the preparation of the land, usually for the purposes of growing crops.
-ENVO:01000312 culturing environment A culturing environment is an environment which is maintained by humans for the purposes of preparing cell, organ, tissue and plant tissue cultures.
-ENVO:01000313 anthropogenic environment An anthropogenic environment is an environmental system which is the product of human activity.
-ENVO:01000314 high osmolarity environment A high osmolarity environment is an environment in which entities are exposed to high concentrations of solutes.
-ENVO:01000315 acidic environment An acidic environment is an environment in which material entities are exposed to a low pH.
-ENVO:01000316 alkaline environment An alkaline environment is an environment in which entities are exposed to high pH, typically greater than a pH of 9.
-ENVO:01000317 aquatic environment An environment whose dynamics are strongly influenced by water.
-ENVO:01000318 extreme high temperature environment An extreme high temperature environment is a high temperature environment in which entities are exposed to temperatures above 80 degrees Celsius.
-ENVO:01000319 rocky slope A rocky slope is a slope which has a surface primarily composed of rock.
-ENVO:01000320 marine environment A marine environment and enviroment which is determined by a marine water body.
-ENVO:01000321 sea water environment An environmental system determined by seawater.
-ENVO:01000322 brackish water environment An environment determined by the presence of brackish water.
-ENVO:01000323 atmospheric boundary layer The atmospheric boundary layer is the lowest layer of an atmosphere which is strongly influenced by its contact with a planetary surface with strong vertical mixing and in which physical quantities such as flow velocity, temperature, and moisture display rapid fluctuations (turbulence).
-ENVO:01000324 planetary surface A planetary surface is a surface layer where the solid or liquid material of a planet comes into contact with an atmosphere or outer space.
-ENVO:01000325 aquatic layer A layer in a water mass, itself composed primarily of water.
-ENVO:01000326 deep chlorophyll maximum layer A subsurface layer in a water body, typically an ocean or lake, in which chlorophyll concentrations reach their maximum.
-ENVO:01000327 strand swamp A strand swamp is a swamp that forms linear drainage channels on flatlands.
-ENVO:01000328 dome swamp A dome swamp is a swamp which occurs in a depression where deeper waters at the centre of the swamp allow trees to grow taller relative to those in shallower regions of the depression. This creates a dome-like shape.
-ENVO:01000329 cypress dome A cypress dome swamp is a dome swamp which has a plant community dominated by Cupressaceae, often swamp cypresses. Swamp cypresses typically belong to the genus Taxodium or the species Glyptostrobus pensilis and Actinostrobus pyramidalis.
-ENVO:01000330 cypress strand swamp A cypress strand swamp is a strand swamp which has a plant community dominated by Cupressaceae, often swamp cypresses. Swamp cypresses typically belong to the genus Taxodium or the species Glyptostrobus pensilis and Actinostrobus pyramidalis.
-ENVO:01000331 cypress swamp A cypress swamp is a swamp which has a plant community dominated by Cupressaceae, often swamp cypresses. Swamp cypresses typically belong to the genus Taxodium or the species Glyptostrobus pensilis and Actinostrobus pyramidalis.
-ENVO:01000332 gravelly slope A gravelly slope is a slope which has a surface primarily composed of gravel.
-ENVO:01000333 hillside A hillside is a slope that is part of a hill.
-ENVO:01000334 talus slope A talus slope is a slope which has a surface layer composed of scree.
-ENVO:01000335 understory An understory is a layer of plant life which grows below the canopy without penetrating it.
-ENVO:01000336 shrub layer A shrub layer is a layer of vegetation in a woodland or forest consisting of low, woody vegetation of frutescent form.
-ENVO:01000337 herb and fern layer A herb and fern layer is a layer of a forest or woodland which is composed of all vascular plant life that are one metre or less in height.
-ENVO:01000338 litter layer
-ENVO:01000339 polar biome A biome which is subject to polar climatic conditions.
-ENVO:01000340 alpine An altitudinal condition which inheres in a bearer by virtue of the bearer having a monthly mean temperature is less than 10 degrees Celsius and being located at altitudes above the tree line and below the snowline.
-ENVO:01000341 subalpine An altitudinal condition which inheres in a bearer by virtue of the bearer being located at an altitude immediately below the tree line of an elevation.
-ENVO:01000342 montane An altitudinal condition which inheres in a bearer by virtue of the bearer being located at an altitude between mid-altitude forests and the tree line.
-ENVO:01000343 altitudinal condition An altitudinal condition is an environmental condition in which ranges of factors such as temperature, humidity, soil composition, solar irradiation, and tree density vary with ranges in altitude.
-ENVO:01000344 nival An altitudinal condition which inheres in a bearer by virtue of the bearer having extremely limited vegetation cover, silica-enriched soils, and ground cover dominated by snow and ice at altitudes above the snowline.
-ENVO:01000345 upper montane An upper montane condition is a montane condition in which an altitude range falls immediately below the tree line.
-ENVO:01000346 lower montane A lower montane condition is a montane condition in which an altitude range falls immediately above mid-altitude forests.
-ENVO:01000347 montane conifer woodland A montane conifer woodland is a conifer woodland which is located within an altitude range that falls between mid-altitude forests and the tree line.
-ENVO:01000348 maize field A field used for the cultivation of corn or related crop plants.
-ENVO:01000349 root matter An organic material primarily composed of a portion of plant root.
-ENVO:01000350 autoclaved sand Autoclaved sand is sand that has been sterlised by exposure to high pressure saturated steam at at least 121 degrees Celsius.
-ENVO:01000351 obsolete marine mesoscale eddy A marine mesoscale eddy is a current of marine water which has a typical horizontal diameter of less than 100 km and persists for approximately one month.
-ENVO:01000352 field An unbroken expanse (as of ice)
-ENVO:01000353 marine mesoscale eddy field A mesoscale eddy field is an expanse of marine water which includes coherent vortices, as well as a rich cascade of other structures such as filaments, squirts and spirals and is characterized by temperature and salinity anomalies with associated flow anomalies that are nearly in geostrophic balance. Although only the surface expression of mesoscale eddies is visible in satellite images of sea surface height or temperature, they are in fact three dimensional structures that reach down into the pycnocline.
-ENVO:01000354 ice cap climatic condition An ice cap climatic condition is a polar condition in which the montly average temperature does not exceed 0 degrees Celsius.
-ENVO:01000355 vegetation layer A layer which is determined by a form of vegetation.
-ENVO:01000356 granite A portion of granite is a portion of igneous rock which is intrusive, felsic, granular, and phaneritic.
-ENVO:01000357 alkaline water A portion of alkaline water is a portion of water with a pH greater than 7.
-ENVO:01000358 acidic water A portion of acidic water is a portion of water with a pH less than 7.
-ENVO:01000359 limestone cave A cave formed in limestone, usually by dissolution of limestone by acidic groundwater.
-ENVO:01000360 solutional cave A cave formed by the dissolution of soluble rock or other solid material such as limestone, chalk, dolomite, gypsum, salt or marble.
-ENVO:01000361 primary cave A cave formed at the same time as the surrounding rock.
-ENVO:01000362 inflationary cave A cave that is formed by the action of pressurised lava pushing against surrounding rock and then draining away.
-ENVO:01000363 erosional cave A cave formed by erosion caused by flowing streams carrying rocks or sediments.
-ENVO:01000364 glacier cave A glacier cave is a cave formed within or under a glacier.
-ENVO:01000365 ice cave An ice cave is a bedrock cave which contains year-round ice formations.
-ENVO:01000366 talus cave A talus cave is a cave formed by the openings between large boulders which have fallen into a random heap.
-ENVO:01000367 anchialine cave An anchialine cave is a cave which contains an anchialine pool.
-ENVO:01000368 anchialine pool An anchialine pool is a landlocked water body with a subterranean connection to the ocean and which has fresh water towards its surface with saline water in its deeper layers.
-ENVO:01000369 vadose cave A cave which is within a vadose zone.
-ENVO:01000370 tundra climatic condition An tundra climatic condition is a polar condition in which at least one month's average temperature exceeds 0 degrees Celsius.
-ENVO:01000371 agricultural waste material Agricultural waste is waste produced as a result of various agricultural operations. It includes manure and other wastes from farms, poultry houses and slaughterhouses; harvest waste; fertilizer run- off from fields; pesticides that enter into water, air or soils; and salt and silt drained from fields.
-ENVO:01000372 household waste material Household waste refers to waste material usually generated in the residential environment. Waste with similar characteristics may be generated in other economic activities and can thus be treated and disposed of together with household waste.
-ENVO:01000373 biological waste material Biological waste is waste containing mostly natural organic materials (remains of plants, animal excrement, biological sludge from waste-water treatment plants and so forth).
-ENVO:01000374 dry woodland A dry woodland is a woodland which occurs in areas of rain shadow in a tropical marine climate, receives very little rainfall, typically has rapidly draining soils and trees which have adaptations to dry climates such as thick bark, small leaves, and the disposition to shed their leaves.
-ENVO:01000375 tropical marine condition A tropical marine condition is a tropical condition in which the ocean strongly influences the climate and a wet and dry season occur.
-ENVO:01000376 tropical marine semi-evergreen forest A semi-evergreen forest is a forest which undergoes a long dry season and, as a consequence, has a two-storey layer structure, a dry canopy, a leaf litter layer that only decays during moist periods trees with very small leaves or which shed their leaves to conserve water and which flower during the dry season and grow during the wet season.
-ENVO:01000377 humid subtropical A humid subtropical condition is a subtropical condition in which an environmental system has hot, humid summers, warm to cool dry winters, and average annual precipitation either evenly distributed throughout the year or marked by a dry season or drying trend during winter
-ENVO:01000378 arid subtropical An arid subtropical condition is a subtropical condition in which an environmental system has an annual average temperature near 18.2 degrees Celsius with their coldest month averaging between 2 and 13 degrees Celsius, the absence of regular rainfall, and high humidity.
-ENVO:01000379 highland subtropical A highland subtropical condition is a subtropical condition in which increased elevation results in mild summers, cooler winters, and, in some instances, snowfall associated with montly temperature averages below 22 but above -3 degrees Celsius.
-ENVO:01000380 oceanic temperate An oceanic temperate condition is a temperate condition which is strongly influenced by oceans and oceanic winds. Summers are cool and winters are cool, but not cold, and there is little frozen precipitation at lower elevations.
-ENVO:01000381 continental temperate A continental temperate condition is a temperate condition which is influenced by large land masses. Summers are warm to hot and winters are often long, cold, and snowy.
-ENVO:01000382 cold desert A cold desert is a desert which has hot summers and cold, dry winters with temperatures below 0 degrees Celsius
-ENVO:01000383 temperate evergreen needleleaf forest An evergreen needleleaf forest which is subject to temperate climate patterns.
-ENVO:01000384 tropical lowland evergreen broadleaf rain forest A broadleaf forest which is subject to tropical climate patterns with high rainfall, is located in a lowland area, and is dominated by plants which retain their leaves throughout the year.
-ENVO:01000385 temperate deciduous broadleaf forest A deciduous broadleaf forest which is subject to temperate climate patterns.
-ENVO:01000386 temperate deciduous needleleaf forest A deciduous needleleaf forest which is subject to temperate climate patterns.
-ENVO:01000387 tropical deciduous broadleaf forest A deciduous broadleaf forest which is subject to tropical climate patterns.
-ENVO:01000388 tropical semi-deciduous broadleaf forest A semi-deciduous broadleaf forest which is subject to tropical climate patterns.
-ENVO:01000389 temperate mixed broadleaf forest A temperate mixed forest which has communities of trees composed primarily of species with broad leaves.
-ENVO:01000390 temperate mixed needleleaf forest A temperate mixed forest which has communities of trees composed primarily of species with needle-like leaves (e.g. conifers).
-ENVO:01000391 tropical semi-evergreen moist broadleaf forest
-ENVO:01000392 tropical upper montane forest A montane forest which is located in a region subject to tropical climate patterns modulated by sufficient elevation to encounter upper montane climate patterns.
-ENVO:01000393 tropical lower montane forest A montane forest which is located in a region subject to tropical climate patterns modulated by sufficient elevation to encounter lower montane climatic patterns.
-ENVO:01000394 tropical freshwater swamp forest A freshwater swamp forest which is subject to tropical climate patterns.
-ENVO:01000395 temperate sclerophyllous dry forest A sclerophyllous forest which is subject to temperate climate patterns.
-ENVO:01000396 tropical sclerophyllous dry forest A sclerophyllous forest which is subject to tropical climate patterns.
-ENVO:01000397 temperate broadleaf evergreen forest A broadleaf evergreen forest which is subject to temperate climate patterns.
-ENVO:01000398 temperate freshwater swamp forest A freshwater swamp forest which is subject to temperate climate patterns.
-ENVO:01000399 tropical needleleaf forest A needleleaf forest which is subject to tropical climate patterns.
-ENVO:01000400 tropical thorn forest
-ENVO:01000401 tropical mixed needleleaf forest A mixed needleleaf forest which has communities of trees composed primarily of species with needle-like leaves (e.g. conifers).
-ENVO:01000402 tropical mixed broadleaf forest A tropical mixed broadleaf forest which has communities of trees composed primarily of species with broad leaves.
-ENVO:01000403 tropical mangrove
-ENVO:01000404 manufactured plastic A (portion of) plastic is an (portion of) anthropogenic environmental material including any of numerous organic synthetic or processed materials which are primarily composed of thermoplastic or thermosetting polymers of high molecular weight.
-ENVO:01000405 respirable suspended particulate matter A portion of respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 10 micrometers or less.
-ENVO:01000406 snow Snow is an environmental material which is primarily composed of flakes of crystalline water ice.
-ENVO:01000407 littoral zone An aquatic environment which is the part of a sea, lake, or river that is close to the shore.
-ENVO:01000408 environmental zone A site which has its extent determined by the presence or influence of one or more components of an environmental system or the processes occurring therein.
-ENVO:01000409 freshwater littoral zone A freshwater littoral zone is a littoral zone which extends offshore from the shore of a freshwater body of water to the limit of occupancy of rooted plants.
-ENVO:01000410 marine eulittoral zone The eulittoral zone extends from the spring high tide line, which is rarely inundated, to the spring low tide line, which is rarely not inundated. The wave action and turbulence of recurring tides shapes and reforms cliffs, gaps, and caves, offering a huge range of habitats for sedentary organisms.
-ENVO:01000411 infralittoral zone A zone which is part of the sublittoral zone and is dominated by algae. This zone usually extends up to five metres below the low water mark.
-ENVO:01000412 circalittoral zone A zone which is part of the sublittoral zone and is dominated by sessile animals such as oysters. This zone usually begins at a depth greater than the infralittoral zone.
-ENVO:01000413 old plant A whole plant which is relatively old
-ENVO:01000414 young plant A whole plant which is relatively young.
-ENVO:01000415 fine respirable suspended particulate matter A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 2.5 micrometers or less.
-ENVO:01000416 ultrafine respirable suspended particulate matter A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 100 nanometers or less.
-ENVO:01000417 house A house is a building that provides a dwelling-place for a living entity.
-ENVO:01000418 human house
-ENVO:01000419 domestic garden A garden that is associated with a human house. This association is generally one of spatial proximity or parthood.
-ENVO:01000420 building part A building part is a construction which is part of a building.
-ENVO:01000421 indoor kitchen An indoor kitchen is a room or part of a room primarily used for cooking or food preparation, but which may have other funcitons such as dining, food storage, dishwashing, or laundry.
-ENVO:01000422 bathroom A bathroom is a room which contains a washbasin or other fixture, such as a shower or bath, used for bathing by humans.
-ENVO:01000423 living room A living room is a room in a human house which is used for social and domestic leisure activities.
-ENVO:01000424 patio A patio is a paved outdoor area, adjacent to a human house, and used for dining or recreation.
-ENVO:01000425 indoor toilet An indoor toilet is a room which contains a sanitation fixture used primarily for the disposal of human urine and faeces.
-ENVO:01000426 room A building part which is separated from other building parts by one or more interior walls and, optionally, outdoor areas by one or more exterior walls.
-ENVO:01000427 carbon nanotube enriched soil A portion of carbon nanotube enriched soil is a portion of soil with elevated levels of carbon nanotubes.
-ENVO:01000428 area of rocky shore A rocky shore is an intertidal area of a seacoast where solid rock is the predominant substrate.
-ENVO:01000429 burrow A burrow is a hole or tunnel excavated into the ground by an animal to create a space suitable for habitation, temporary refuge, or as a byproduct of locomotion
-ENVO:01000430 broadleaf forest A forest biome which contains densely packed populations or communities of broadleaf trees, strongly limiting light penetration to the forest floor.
-ENVO:01000431 mixed forest A forest ecosystem which contains densely packed populations or communities of broadleaf and coniferous trees, strongly limiting light penetration to the forest floor.
-ENVO:01000432 swamp forest
-ENVO:01000433 needleleaf forest
-ENVO:01000434 sclerophyllous forest
-ENVO:01000435 montane forest
-ENVO:01000436 waterborne particulate matter Waterborne particulate matter is a form of particulate matter in which small portions of solid material are surrounded by water.
-ENVO:01000437 lava field A lava field is an expanse of flat-lying lava flows. Such features are generally composed of highly fluid basalt lava, and can extend for tens or even hundreds of miles across the underlying terrain.
-ENVO:01000438 lava flow A lava flow is a moving outpouring of lava, which is created during a non-explosive effusive eruption.
-ENVO:01000439 andesitic volcano
-ENVO:01000440 dacitic volcano
-ENVO:01000441 andesite Andesite is an extrusive igneous, volcanic rock, of intermediate composition, with aphanitic to porphyritic texture. In a general sense, it is the intermediate type between basalt and dacite, and ranges from 57 to 63 percent silicon dioxide as illustrated in TAS diagrams. The mineral assemblage is typically dominated by plagioclase plus pyroxene and/or hornblende. Magnetite, zircon, apatite, ilmenite, biotite, and garnet are common accessory minerals. Alkali feldspar may be present in minor amounts.
-ENVO:01000442 dacite Dacite is an igneous, volcanic rock. It has an aphanitic to porphyritic texture and is intermediate in composition between andesite and rhyolite. Dacite consists mostly of plagioclase feldspar with biotite, hornblende, and pyroxene (augite and/or enstatite). It has quartz as rounded, corroded phenocrysts, or as an element of the ground-mass. The plagioclase ranges from oligoclase to andesine and labradorite. Sanidine occurs, although in small proportions, in some dacites, and when abundant gives rise to rocks that form transitions to the rhyolites.
-ENVO:01000443 salt mass An accumulation of a salt, typically sodium chloride.
-ENVO:01000444 dacitic lava
-ENVO:01000445 disturbed ecosystem An ecosystem which has been subject to a perturbation, that is, the ecosystem has undergone a pronounced change in response to a change in environmental conditions or other perturbation.
-ENVO:01000446 ravine A ravine is a small, narrow, steep-sided valley that is larger than a gully and smaller than a canyon and that is usually worn by running water.
-ENVO:01000447 roadside An environmental zone of varying area which is adjacent to a road.
-ENVO:01000448 mixed grassland A grassland which contains a mixture of tall and short grasses.
-ENVO:01000449 wet meadow ecosystem A wet meadow is a type of wetland with soils that are saturated with water for part or all of the growing season.
-ENVO:01000450 salt glacier A mass of salt which has erupted onto a planetary surface, usually through sedimentary rock.
-ENVO:01000451 atmospheric carbon dioxide Atmospheric carbon dioxide is an environmental material composed of carbon dioxide in its gaseous form present in an atmosphere.
-ENVO:01000452 environmental disposition A disposition which is realised by an environmental system or system parts thereof.
-ENVO:01000453 carbon pooling disposition The disposition of an environmental system to sequester and store carbon.
-ENVO:01000454 carbon dioxide pooling disposition The disposition of an environment to sequester carbon dioxide, subsequently storing the carbon component thereof.
-ENVO:01000455 material pooling disposition The disposition of an environmental system to sequester and store some material entity.
-ENVO:01000456 concrete masonry unit A concrete masonry unit is a large, rectangular masonry unit primarily composed of concrete.
-ENVO:01000457 masonry unit A masonry unit is a solid piece of material, usually with a regular shape, used as a component in the construction of buildings. Masonry units are usually composed of brick, stone, marble, granite, travertine, limestone, cast stone, concrete block, glass block, stucco, tile, or cob.
-ENVO:01000458 concrete Concrete is a composite material composed of an aggregate bonded together with a fluid cement which hardens over time.
-ENVO:01000459 asphalt concrete Asphaltic concrete is a concrete which uses refined asphalt as a cement.
-ENVO:01000460 asphalt Asphalt also known as bitumen is a sticky, black, and highly viscous liquid or semi-solid form of petroleum.
-ENVO:01000461 refined asphalt Refined asphalt is a sticky, black, and highly viscous liquid or semi-solid with a boiling point above 500 degrees Celsius, obtained from the fractional distillation of crude oil.
-ENVO:01000462 masonry cement Masonry cement is a substance used in construction that has the disposition to set and harden and thus may be used to bind materials together.
-ENVO:01000463 hydraulic cement Hydraulic cement is a masonry cement which contains activated aluminium silicates or pozzolans, such as fly ash, allowing it to set in wet conditions or underwater.
-ENVO:01000464 non-hydraulic cement Non-hydraulic cement is a cement which sets by reacting with carbon dioxide in the air and will not set in wet conditions or underwater. It is susceptible to attack by aggresive chemicals after setting.
-ENVO:01000465 building wall Building walls are bulding parts which serve to support roofs, floors and ceilings; enclose a space as part of the building envelope; give buildings form; and to provide shelter and security.
-ENVO:01000466 boundary wall A boundary wall is a constructed barrier which is usually opaque, constructed from masonry, and of greater structural strength than a fence.
-ENVO:01000467 constructed barrier A constructed barrier is a freestanding wall, berm, or fence built to limit movement of entities across a boundary.
-ENVO:01000468 fence A fence is a constructed barrier which is generally of lighter construction than a wall and used to provide visual sectioning of spaces.
-ENVO:01000469 exterior wall An exterior wall is a building wall which separates the interior of a building from the buildings surrounding environment.
-ENVO:01000470 building envelope "A building envelope is a building part composed of those building parts which physically separate the interior of a building from its surrounding environment.
+ENVO:01000264 obsolete vapour vapor A vapour is an environmental material in the gas phase at a temperature lower than its critical point.
+ENVO:01000265 hydrothermal seep ENVO:01000262 seep hot seep A hydrothermal seep is a seep in which diffuse flow of geothermally heated fluids with high methane concentrations. This seep has been proposed as an intermediate between cold seeps and hydrothermal vents.
+ENVO:01000266 water vapour ENVO:00010483|RO:0000086 some PATO:0001547|RO:0002473 some CHEBI:15377 some | some |environmental material aqueous vapor|aqueous vapour|water vapor Water vapour is a vapour which is the gas phase of water.
+ENVO:01000267 atmosphere ENVO:01001678|RO:0002220 some ENVO:01000799|RO:0002473 some (ENVO:00010483 and (RO:0000086 some PATO:0001547)) some (environmental material and ( some ))| some astronomical body|fluid layer An atmosphere is a layer of gases surrounding a material body of sufficient mass that is held in place by the gravity of the body.
+ENVO:01000268 atmospheric water vapour ENVO:01000266|RO:0000087 some CHEBI:76413 some |water vapour atmospheric water vapor Atmospheric water vapour is water vapour that is part of an atmosphere.
+ENVO:01000269 siltstone ENVO:01000271|RO:0001000 some ENVO:01000016 some silt|clastic sedimentary rock A sedimentary rock which is composed mainly of silt. This rock has a grainsize in the silt range, finer than sandstone and coarser than claystones.
+ENVO:01000270 claystone ENVO:01000271|RO:0001000 some ENVO:00002982 some clay|clastic sedimentary rock A clastic sedimentary rock which is composed primarily of clay sized particles.
+ENVO:01000271 clastic sedimentary rock ENVO:00002016 sedimentary rock Clastic sedimentary rocks are sedimentary rocks that are composed of silicate minerals and rock fragments that were transported by moving fluids. Clastic rocks are composed largely of quartz, feldspar, rock (lithic) fragments, clay minerals, and mica; numerous other minerals may be present as accessories and may be important locally.
+ENVO:01000272 mudstone ENVO:01000271|RO:0001000 some ENVO:01000001 some mud|clastic sedimentary rock A mudstone is a clastic sedimentary rock which contains a mixture of at least one third of silt- and one third of clay-sized particles.
+ENVO:01000273 lime mudstone ENVO:00002053 limestone calcilutite|cementstone Lime mudstone is a limestone which is primarily composed of either clay-size or both silt-size and clay-size detrital (transported) carbonate grains.
+ENVO:01000274 slate ENVO:00002017|RO:0001000 some ENVO:01000271 some clastic sedimentary rock|metamorphic rock Slate is a metamorphic rock which is fine-grained, foliated, homogeneous, Slates are derived from clastic sedimentary rocks.
+ENVO:01000275 structural basin ENVO:00000309 depression A structural basin is a geological depression formed by tectonic warping of previously flat lying rock strata.
+ENVO:01000276 ecoregion BFO:0000050 some ENVO:01000280|ENVO:01001110 some ecozone|ecosystem A large unit of land or water containing a geographically distinct assemblage of species, natural communities, and environmental conditions.
+ENVO:01000277 water ice ENVO:01001125|RO:0000086 some PATO:0001546|RO:0002473 some ENVO:00002006 some | some liquid water|ice ice Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.
+ENVO:01000278 pingo scar ENVO:00000309|RO:0001000 some ENVO:00000413 some pingo|depression A depression caused by the collapse of a pingo.
+ENVO:01000279 ice lens ENVO:01001547 land ice mass ice lenses An ice mass which is formed when moisture, diffused within soil or rock, accumulates and freezes in a localized zone, wedging soil or rock apart.
+ENVO:01000280 ecozone BFO:0000050 some ENVO:01000817|ENVO:01001110 some biosphere|ecosystem Ecozones delineate large areas of a planetary surface within which organisms have been evolving in relative isolation over long periods of time, separated from one another by geographic features, such as oceans, broad deserts, or high mountain ranges, that constitute barriers to migration.
+ENVO:01000281 layer BFO:0000040|RO:0000086 some PATO:0002124 some | A layer is a quantity of some material which is spatially continuous, has comparable thickness, and usually covers some surface.
+ENVO:01000282 sedimentary stratum ENVO:01001275|RO:0002473 some (ENVO:00001998 or ENVO:00002016) some (soil or sedimentary rock)|solid layer stratum A stratum is a layer which is composed of sedimentary rock or soil with internally consistent characteristics that distinguish it from other layers.
+ENVO:01000283 lake layer BFO:0000050 some ENVO:00000020|ENVO:01000325 some lake|aquatic layer A layer which is part of a lake.
+ENVO:01000284 amictic lake BFO:0000051 some (ENVO:00010504 and (RO:0002220 some ENVO:01000277))|ENVO:00000020 some (surface layer and ( some water ice))|lake A lake which is permanently covered by ice, does not mix, and exhibit inverse cold water stratification whereby water temperature increases with depth below the ice surface.
+ENVO:01000285 holomictic lake ENVO:00000020 lake non-meromictic lake A holomictic lake is a lake which mixes at least once per year. Mixing is caused by a uniform temperature distribution from the upper to lower layers of the lake.
+ENVO:01000286 dimictic lake ENVO:01000285 holomictic lake "A dimitic lake is a holomictic lake which mixes from top to bottom during two mixing periods each year. Mixing typically occurs during the spring and autumn, when the lake is ""isothermal"" (i.e., at the same temperature from the top to the bottom). At this time the water throughout the lake is about 4°C, and, in the absence of any temperature or density differences, the lake readily mixes from top to bottom. These lakes are common in regions with temperate climates."
+ENVO:01000287 polymictic lake ENVO:01000285 holomictic lake A polymictic lake is a holomictic lake which is too shallow to allow thermal stratification and which can mix from top to bottom through the ice-free period of the year.
+ENVO:01000288 monomictic lake ENVO:01000285 holomictic lake A monomictic lake is a holomictic lake which mixes from top to bottom during one mixing period each year.
+ENVO:01000289 cold monomictic lake ENVO:01000288 monomictic lake A monomictic lake which is covered by ice throughout much of the year and only mixes when its surface ice melts and the lake lacks thermal stratification.
+ENVO:01000290 warm monomictic lake ENVO:01000288 monomictic lake A monomictic lake which does not freeze and is thermally stratified throughout most of the year, only mixing in winter when cooler temperatures ease stratification.
+ENVO:01000291 cold polymictic lake ENVO:01000287 polymictic lake A cold polymictic lake is a polymictic lake which is covered by ice in winter.
+ENVO:01000292 warm polymictic lake ENVO:01000287 polymictic lake A warm polymictic lake is a polymictic lake which is not covered by ice at any point during the year.
+ENVO:01000293 ice mass BFO:0000050 some ENVO:01000818|RO:0002473 some ENVO:01000277 some cryosphere| some water ice accumulation of ice|ice accumulation A mass of water ice.
+ENVO:01000294 crevice ENVO:01000667 geological fracture crevice A deep fissure in rock.
+ENVO:01000295 marine layer BFO:0000050 some ENVO:00001999|ENVO:01000325|RO:0002473 some ENVO:00002149 some marine water body| some sea water|aquatic layer A layer that is part of a marine water body.
+ENVO:01000296 dry lake bed BFO:0000050 some ENVO:00000277|ENVO:01001311|RO:0000086 some PATO:0001824|RO:0002220 some (ENVO:01000267 or ENVO:01000637)|RO:0002473 some (ENVO:00010483 and (RO:0000086 some PATO:0001546)) some | some (atmosphere or outer space)| some (environmental material and ( some ))| some dry lake|solid surface layer A lake bed which is dry. That is, the bed of a dry lake.
+ENVO:01000297 freshwater river ENVO:00000022 river A river where fresh water flows.
+ENVO:01000298 continental margin BFO:0000050 some ENVO:00000482|BFO:0000051 some (ENVO:00000223 and ENVO:00000273 and ENVO:00000274)|ENVO:00002000|RO:0002131 some ENVO:01000748|RO:0002131 some ENVO:01000749 some (continental shelf and continental slope and continental rise)| some continental crust| some oceanic crust| some sea floor|slope A slope which is part of the seafloor, descends from the continental crust to the oceanic crust, and comprises the continental shelf, continental slope, and continental rise.
+ENVO:01000299 Taylor column ENVO:01001479|RO:0000086 some PATO:0002063|RO:0002354 some ENVO:01001747 some | some mass fluid flow|fluid astronomical body part A Taylor column is a column of deflected fluid flow which is formed in a perturbed, rotating fluid, is parallel to the axis of rotation, and extends above the obstacle perturbing the fluid in a rigid manner.
+ENVO:01000300 atmospheric Taylor column ENVO:01000299 Taylor column vortex street An atmospheric Taylor column is a Taylor column that is formed in the atmosphere. Atmospheric Taylor columns often form above islands resulting in vortex streets in the atmosphere.
+ENVO:01000301 estuarine water ENVO:00002019 brackish water Brackish water which is part of an estuary.
+ENVO:01000302 outcrop ENVO:00000191|RO:0002473 some (ENVO:00010483 and (RO:0000086 some PATO:0001646)) some (environmental material and ( some ))|solid astronomical body part A portion of environmental material which protrudes through a surface layer.
+ENVO:01000303 endolithic environment ENVO:01000254 environmental system An endolithic environment is an environment that exists within solid rock.
+ENVO:01000304 high pressure environment ENVO:01000997 environmental system determined by a quality A high pressure environment is an environment in which all material entities are exposed to a high ratio of force per unit area.
+ENVO:01000305 high temperature environment ENVO:01000997 environmental system determined by a quality A high temperature environment is an environment in which material entities are exposed to increased levels of heat radiation or which have molecules or atoms moving randomly with increased levels of average kinietic energy.
+ENVO:01000306 freshwater environment ENVO:01000317 aquatic environment Water (non-saline)|fresh water environment An aquatic environment which is determined by freshwater.
+ENVO:01000307 saline water environment ENVO:01000317 aquatic environment Water (saline) An environmental system which has its properties and dynamics determined by saline water.
+ENVO:01000308 extraterrestrial environment ENVO:01000254 environmental system An environmental system which is located beyond the Earth's exosphere and away from the Earth's core.
+ENVO:01000309 cold environment ENVO:01000254|RO:0000086 some PATO:0001306 some |environmental system An environment which has a lower temperature than some local or global average.
+ENVO:01000310 haline environment ENVO:01000314|RO:0002473 some (ENVO:00010483 and (obo:envo#has_increased_levels_of some CHEBI:26710)) some (environmental material and ( some ))|high osmolarity environment A haline environment is an environment in which entities are exposed to high concentrations of salt, typically above 2 molar.
+ENVO:01000311 cultivated environment ENVO:01000313 anthropogenic environment CROPLAND|agricultural region|cropland|cultivated area|cultivated cropland|market garden|range|truck farm|truck garden A cultivated environment is an environment that has been modified by humans by the preparation of the land, usually for the purposes of growing crops.
+ENVO:01000312 culturing environment ENVO:01000313 anthropogenic environment A culturing environment is an environment which is maintained by humans for the purposes of preparing cell, organ, tissue and plant tissue cultures.
+ENVO:01000313 anthropogenic environment ENVO:01000254 environmental system An anthropogenic environment is an environmental system which is the product of human activity.
+ENVO:01000314 high osmolarity environment A high osmolarity environment is an environment in which entities are exposed to high concentrations of solutes.
+ENVO:01000315 acidic environment ENVO:01000997 environmental system determined by a quality An acidic environment is an environment in which material entities are exposed to a low pH.
+ENVO:01000316 alkaline environment ENVO:01000997 environmental system determined by a quality An alkaline environment is an environment in which entities are exposed to high pH, typically greater than a pH of 9.
+ENVO:01000317 aquatic environment ENVO:01000254 environmental system An environment whose dynamics are strongly influenced by water.
+ENVO:01000318 extreme high temperature environment ENVO:01000305 high temperature environment An extreme high temperature environment is a high temperature environment in which entities are exposed to temperatures above 80 degrees Celsius.
+ENVO:01000319 rocky slope ENVO:00002000 slope A rocky slope is a slope which has a surface primarily composed of rock.
+ENVO:01000320 marine environment A marine environment and enviroment which is determined by a marine water body.
+ENVO:01000321 sea water environment ENVO:01000307 saline water environment ocean water environment An environmental system determined by seawater.
+ENVO:01000322 brackish water environment ENVO:01000307 saline water environment An environment determined by the presence of brackish water.
+ENVO:01000323 atmospheric boundary layer planetary boundary layer The atmospheric boundary layer is the lowest layer of an atmosphere which is strongly influenced by its contact with a planetary surface with strong vertical mixing and in which physical quantities such as flow velocity, temperature, and moisture display rapid fluctuations (turbulence).
+ENVO:01000324 planetary surface (RO:0002220 some ENVO:01000267) or (RO:0002220 some ENVO:01000637)|BFO:0000050 some ENVO:01000800|ENVO:01001483|RO:0002473 some (ENVO:01000814 or ENVO:01000815) some (solid environmental material or liquid environmental material)| some planet|( some atmosphere) or ( some outer space)|surface of an astronomical body A planetary surface is a surface layer where the solid or liquid material of a planet comes into contact with an atmosphere or outer space.
+ENVO:01000325 aquatic layer ENVO:01001273 liquid layer A layer in a water mass, itself composed primarily of water.
+ENVO:01000326 deep chlorophyll maximum layer ENVO:01000325|RO:0002473 some ENVO:00002006|obo:envo#has_increased_levels_of some CHEBI:28966 some | some liquid water|aquatic layer DCM|subsurface chlorophyll maximum layer A subsurface layer in a water body, typically an ocean or lake, in which chlorophyll concentrations reach their maximum.
+ENVO:01000327 strand swamp ENVO:00000233 swamp ecosystem A strand swamp is a swamp that forms linear drainage channels on flatlands.
+ENVO:01000328 dome swamp ENVO:00000233 swamp ecosystem A dome swamp is a swamp which occurs in a depression where deeper waters at the centre of the swamp allow trees to grow taller relative to those in shallower regions of the depression. This creates a dome-like shape.
+ENVO:01000329 cypress dome ENVO:01000328 dome swamp cypress dome swamp A cypress dome swamp is a dome swamp which has a plant community dominated by Cupressaceae, often swamp cypresses. Swamp cypresses typically belong to the genus Taxodium or the species Glyptostrobus pensilis and Actinostrobus pyramidalis.
+ENVO:01000330 cypress strand swamp ENVO:01000327 strand swamp cypress strand A cypress strand swamp is a strand swamp which has a plant community dominated by Cupressaceae, often swamp cypresses. Swamp cypresses typically belong to the genus Taxodium or the species Glyptostrobus pensilis and Actinostrobus pyramidalis.
+ENVO:01000331 cypress swamp ENVO:00000233 swamp ecosystem A cypress swamp is a swamp which has a plant community dominated by Cupressaceae, often swamp cypresses. Swamp cypresses typically belong to the genus Taxodium or the species Glyptostrobus pensilis and Actinostrobus pyramidalis.
+ENVO:01000332 gravelly slope ENVO:00002000 slope A gravelly slope is a slope which has a surface primarily composed of gravel.
+ENVO:01000333 hillside ENVO:00002000 slope brae A hillside is a slope that is part of a hill.
+ENVO:01000334 talus slope ENVO:00002000 slope scree slope A talus slope is a slope which has a surface layer composed of scree.
+ENVO:01000335 understory BFO:0000050 some (ENVO:01001243 or ENVO:01001245)|ENVO:01000355 some (forest ecosystem or woodland ecosystem)|vegetation layer under story|undergrowth|understorey An understory is a layer of plant life which grows below the canopy without penetrating it.
+ENVO:01000336 shrub layer BFO:0000050 some (ENVO:01001243 or ENVO:01001245)|ENVO:01000355 some (forest ecosystem or woodland ecosystem)|vegetation layer A shrub layer is a layer of vegetation in a woodland or forest consisting of low, woody vegetation of frutescent form.
+ENVO:01000337 herb and fern layer BFO:0000050 some (ENVO:01001243 or ENVO:01001245)|ENVO:01000355|RO:0000086 some PATO:0002352 some | some (forest ecosystem or woodland ecosystem)|vegetation layer fern layer|ground cover|ground vegetation|herb layer|herb stratum|herbaceous layer|herbaceous stratum|herbaceous understory|regeneration layer A herb and fern layer is a layer of a forest or woodland which is composed of all vascular plant life that are one metre or less in height.
+ENVO:01000338 litter layer BFO:0000050 some (ENVO:01001243 or ENVO:01001245)|ENVO:01000355|RO:0002473 some ENVO:01000628 some (forest ecosystem or woodland ecosystem)| some plant litter|vegetation layer ground layer
+ENVO:01000339 polar biome ENVO:00000428 biome A biome which is subject to polar climatic conditions.
+ENVO:01000340 alpine ENVO:01000343 altitudinal condition An altitudinal condition which inheres in a bearer by virtue of the bearer having a monthly mean temperature is less than 10 degrees Celsius and being located at altitudes above the tree line and below the snowline.
+ENVO:01000341 subalpine ENVO:01000343 altitudinal condition An altitudinal condition which inheres in a bearer by virtue of the bearer being located at an altitude immediately below the tree line of an elevation.
+ENVO:01000342 montane ENVO:01000343 altitudinal condition An altitudinal condition which inheres in a bearer by virtue of the bearer being located at an altitude between mid-altitude forests and the tree line.
+ENVO:01000343 altitudinal condition ENVO:01000203 environmental condition An altitudinal condition is an environmental condition in which ranges of factors such as temperature, humidity, soil composition, solar irradiation, and tree density vary with ranges in altitude.
+ENVO:01000344 nival ENVO:01000343 altitudinal condition An altitudinal condition which inheres in a bearer by virtue of the bearer having extremely limited vegetation cover, silica-enriched soils, and ground cover dominated by snow and ice at altitudes above the snowline.
+ENVO:01000345 upper montane ENVO:01000342 montane An upper montane condition is a montane condition in which an altitude range falls immediately below the tree line.
+ENVO:01000346 lower montane ENVO:01000342 montane A lower montane condition is a montane condition in which an altitude range falls immediately above mid-altitude forests.
+ENVO:01000347 montane conifer woodland ENVO:01000240|RO:0000086 some ENVO:01000342 some montane|conifer woodland A montane conifer woodland is a conifer woodland which is located within an altitude range that falls between mid-altitude forests and the tree line.
+ENVO:01000348 maize field ENVO:00000114 agricultural field A field used for the cultivation of corn or related crop plants.
+ENVO:01000349 root matter BFO:0000050 some PO:0009005|ENVO:01000155 some |organic material An organic material primarily composed of a portion of plant root.
+ENVO:01000350 autoclaved sand ENVO:01000017 sand Autoclaved sand is sand that has been sterlised by exposure to high pressure saturated steam at at least 121 degrees Celsius.
+ENVO:01000351 obsolete marine mesoscale eddy A marine mesoscale eddy is a current of marine water which has a typical horizontal diameter of less than 100 km and persists for approximately one month.
+ENVO:01000352 field ENVO:01000813 astronomical body part An unbroken expanse (as of ice)
+ENVO:01000353 marine mesoscale eddy field BFO:0000051 some ENVO:01000069|ENVO:01000352 some mesoscale marine eddy|field A mesoscale eddy field is an expanse of marine water which includes coherent vortices, as well as a rich cascade of other structures such as filaments, squirts and spirals and is characterized by temperature and salinity anomalies with associated flow anomalies that are nearly in geostrophic balance. Although only the surface expression of mesoscale eddies is visible in satellite images of sea surface height or temperature, they are in fact three dimensional structures that reach down into the pycnocline.
+ENVO:01000354 ice cap climatic condition ENVO:01000238 polar An ice cap climatic condition is a polar condition in which the montly average temperature does not exceed 0 degrees Celsius.
+ENVO:01000355 vegetation layer BFO:0000050 some (ENVO:01001110 and (BFO:0000051 some (PCO:0000002 and (RO:0002473 some NCBITaxon:33090))))|ENVO:01000281 some (ecosystem and ( some ( and ( some ))))|layer forest layer|forest stratum|woodland layer|woodland stratum A layer which is determined by a form of vegetation.
+ENVO:01000356 granite ENVO:00002013 igneous rock A portion of granite is a portion of igneous rock which is intrusive, felsic, granular, and phaneritic.
+ENVO:01000357 alkaline water ENVO:00002006 liquid water A portion of alkaline water is a portion of water with a pH greater than 7.
+ENVO:01000358 acidic water ENVO:00002006 liquid water A portion of acidic water is a portion of water with a pH less than 7.
+ENVO:01000359 limestone cave ENVO:01000360 solutional cave A cave formed in limestone, usually by dissolution of limestone by acidic groundwater.
+ENVO:01000360 solutional cave ENVO:00000067 cave A cave formed by the dissolution of soluble rock or other solid material such as limestone, chalk, dolomite, gypsum, salt or marble.
+ENVO:01000361 primary cave ENVO:00000067 cave A cave formed at the same time as the surrounding rock.
+ENVO:01000362 inflationary cave ENVO:00000322 volcanic cave A cave that is formed by the action of pressurised lava pushing against surrounding rock and then draining away.
+ENVO:01000363 erosional cave ENVO:00000067|RO:0002354 some ENVO:02500028 some planetary erosion|cave A cave formed by erosion caused by flowing streams carrying rocks or sediments.
+ENVO:01000364 glacier cave ENVO:00000067|RO:0001025 some ENVO:00000133 some glacier|cave A glacier cave is a cave formed within or under a glacier.
+ENVO:01000365 ice cave ENVO:00000067|RO:0001015 some ENVO:01000293 some ice mass|cave An ice cave is a bedrock cave which contains year-round ice formations.
+ENVO:01000366 talus cave ENVO:00000067 cave A talus cave is a cave formed by the openings between large boulders which have fallen into a random heap.
+ENVO:01000367 anchialine cave BFO:0000051 some ENVO:01000368|ENVO:00000067 some anchialine pool|cave An anchialine cave is a cave which contains an anchialine pool.
+ENVO:01000368 anchialine pool ENVO:00000033 pond anchialine pond An anchialine pool is a landlocked water body with a subterranean connection to the ocean and which has fresh water towards its surface with saline water in its deeper layers.
+ENVO:01000369 vadose cave ENVO:00000067|RO:0002131 some ENVO:00000328 some vadose zone|cave A cave which is within a vadose zone.
+ENVO:01000370 tundra climatic condition ENVO:01000203 environmental condition An tundra climatic condition is a polar condition in which at least one month's average temperature exceeds 0 degrees Celsius.
+ENVO:01000371 agricultural waste material ENVO:00002264 waste material agricultural waste Agricultural waste is waste produced as a result of various agricultural operations. It includes manure and other wastes from farms, poultry houses and slaughterhouses; harvest waste; fertilizer run- off from fields; pesticides that enter into water, air or soils; and salt and silt drained from fields.
+ENVO:01000372 household waste material ENVO:00002264|RO:0000087 some ENVO:01000665 some waste role|waste material household waste Household waste refers to waste material usually generated in the residential environment. Waste with similar characteristics may be generated in other economic activities and can thus be treated and disposed of together with household waste.
+ENVO:01000373 biological waste material ENVO:00002264|RO:0000087 some ENVO:01000665|RO:0002473 some ENVO:00002873 some organic waste material| some waste role|waste material biological waste Biological waste is waste containing mostly natural organic materials (remains of plants, animal excrement, biological sludge from waste-water treatment plants and so forth).
+ENVO:01000374 dry woodland ENVO:01001245|RO:0000086 some ENVO:01000375 some tropical marine condition|woodland ecosystem xerophytic ecosystem A dry woodland is a woodland which occurs in areas of rain shadow in a tropical marine climate, receives very little rainfall, typically has rapidly draining soils and trees which have adaptations to dry climates such as thick bark, small leaves, and the disposition to shed their leaves.
+ENVO:01000375 tropical marine condition ENVO:01000204 tropical A tropical marine condition is a tropical condition in which the ocean strongly influences the climate and a wet and dry season occur.
+ENVO:01000376 tropical marine semi-evergreen forest ENVO:01001803|RO:0000086 some ENVO:01000375|RO:0000086 some PATO:0001734 some | some tropical marine condition|tropical forest mesophytic ecosystem|semi-evergreen forest A semi-evergreen forest is a forest which undergoes a long dry season and, as a consequence, has a two-storey layer structure, a dry canopy, a leaf litter layer that only decays during moist periods trees with very small leaves or which shed their leaves to conserve water and which flower during the dry season and grow during the wet season.
+ENVO:01000377 humid subtropical ENVO:01000205 subtropical A humid subtropical condition is a subtropical condition in which an environmental system has hot, humid summers, warm to cool dry winters, and average annual precipitation either evenly distributed throughout the year or marked by a dry season or drying trend during winter
+ENVO:01000378 arid subtropical ENVO:01000205 subtropical desert climate|semi-arid climate|semi-desert climate An arid subtropical condition is a subtropical condition in which an environmental system has an annual average temperature near 18.2 degrees Celsius with their coldest month averaging between 2 and 13 degrees Celsius, the absence of regular rainfall, and high humidity.
+ENVO:01000379 highland subtropical ENVO:01000205 subtropical A highland subtropical condition is a subtropical condition in which increased elevation results in mild summers, cooler winters, and, in some instances, snowfall associated with montly temperature averages below 22 but above -3 degrees Celsius.
+ENVO:01000380 oceanic temperate ENVO:01000206 temperate An oceanic temperate condition is a temperate condition which is strongly influenced by oceans and oceanic winds. Summers are cool and winters are cool, but not cold, and there is little frozen precipitation at lower elevations.
+ENVO:01000381 continental temperate ENVO:01000206 temperate A continental temperate condition is a temperate condition which is influenced by large land masses. Summers are warm to hot and winters are often long, cold, and snowy.
+ENVO:01000382 cold desert ENVO:00000097 desert area A cold desert is a desert which has hot summers and cold, dry winters with temperatures below 0 degrees Celsius
+ENVO:01000383 temperate evergreen needleleaf forest BFO:0000050 some ENVO:01000211|ENVO:01000433|RO:0000086 some ENVO:01000206|RO:0000086 some PATO:0001733 some | some temperate| some temperate coniferous forest biome|needleleaf forest coniferous forest An evergreen needleleaf forest which is subject to temperate climate patterns.
+ENVO:01000384 tropical lowland evergreen broadleaf rain forest BFO:0000050 some ENVO:01000228|ENVO:01001800|RO:0000086 some ENVO:01000204|RO:0000086 some PATO:0001733 some | some tropical| some tropical moist broadleaf forest biome|tropical moist broadleaf forest rain forest A broadleaf forest which is subject to tropical climate patterns with high rainfall, is located in a lowland area, and is dominated by plants which retain their leaves throughout the year.
+ENVO:01000385 temperate deciduous broadleaf forest BFO:0000050 some ENVO:01000202|ENVO:01001792|RO:0000086 some ENVO:01000206|RO:0000086 some PATO:0001731 some | some temperate| some temperate broadleaf forest biome|tropical broadleaf forest A deciduous broadleaf forest which is subject to temperate climate patterns.
+ENVO:01000386 temperate deciduous needleleaf forest BFO:0000050 some ENVO:01000211|ENVO:01000433|RO:0000086 some ENVO:01000206|RO:0000086 some PATO:0001731 some | some temperate| some temperate coniferous forest biome|needleleaf forest coniferous forest A deciduous needleleaf forest which is subject to temperate climate patterns.
+ENVO:01000387 tropical deciduous broadleaf forest BFO:0000050 some ENVO:01000200|ENVO:01001792|RO:0000086 some ENVO:01000204|RO:0000086 some PATO:0001731 some | some tropical| some tropical broadleaf forest biome|tropical broadleaf forest rain forest A deciduous broadleaf forest which is subject to tropical climate patterns.
+ENVO:01000388 tropical semi-deciduous broadleaf forest BFO:0000050 some ENVO:01000200|ENVO:01001792|RO:0000086 some ENVO:01000204|RO:0000086 some PATO:0001734 some | some tropical| some tropical broadleaf forest biome|tropical broadleaf forest rain forest A semi-deciduous broadleaf forest which is subject to tropical climate patterns.
+ENVO:01000389 temperate mixed broadleaf forest BFO:0000050 some (ENVO:01000202 and ENVO:01000212)|ENVO:01001796|RO:0000086 some ENVO:01000206 some (temperate broadleaf forest biome and temperate mixed forest biome)| some temperate|temperate mixed forest A temperate mixed forest which has communities of trees composed primarily of species with broad leaves.
+ENVO:01000390 temperate mixed needleleaf forest BFO:0000050 some ENVO:01000212|ENVO:01001796|RO:0000086 some ENVO:01000206 some temperate| some temperate mixed forest biome|temperate mixed forest coniferous forest A temperate mixed forest which has communities of trees composed primarily of species with needle-like leaves (e.g. conifers).
+ENVO:01000391 tropical semi-evergreen moist broadleaf forest BFO:0000050 some ENVO:01000228|ENVO:01001800|RO:0000086 some ENVO:01000204|RO:0000086 some PATO:0001734 some | some tropical| some tropical moist broadleaf forest biome|tropical moist broadleaf forest rain forest
+ENVO:01000392 tropical upper montane forest ENVO:01000435|RO:0000086 some ENVO:01000204|RO:0000086 some ENVO:01000345 some tropical| some upper montane|montane forest A montane forest which is located in a region subject to tropical climate patterns modulated by sufficient elevation to encounter upper montane climate patterns.
+ENVO:01000393 tropical lower montane forest ENVO:01000435|RO:0000086 some ENVO:01000204|RO:0000086 some ENVO:01000346 some lower montane| some tropical|montane forest A montane forest which is located in a region subject to tropical climate patterns modulated by sufficient elevation to encounter lower montane climatic patterns.
+ENVO:01000394 tropical freshwater swamp forest ENVO:01000432|RO:0000086 some ENVO:01000204 some tropical|swamp forest A freshwater swamp forest which is subject to tropical climate patterns.
+ENVO:01000395 temperate sclerophyllous dry forest ENVO:01000434|RO:0000086 some ENVO:01000206|RO:0000086 some ENVO:01000230 some arid| some temperate|sclerophyllous forest A sclerophyllous forest which is subject to temperate climate patterns.
+ENVO:01000396 tropical sclerophyllous dry forest ENVO:01000434|RO:0000086 some ENVO:01000204|RO:0000086 some ENVO:01000230 some arid| some tropical|sclerophyllous forest A sclerophyllous forest which is subject to tropical climate patterns.
+ENVO:01000397 temperate broadleaf evergreen forest BFO:0000050 some ENVO:01000202|ENVO:01001794 some temperate broadleaf forest biome|temperate broadleaf forest A broadleaf evergreen forest which is subject to temperate climate patterns.
+ENVO:01000398 temperate freshwater swamp forest ENVO:01000432|RO:0000086 some ENVO:01000206 some temperate|swamp forest A freshwater swamp forest which is subject to temperate climate patterns.
+ENVO:01000399 tropical needleleaf forest BFO:0000050 some ENVO:01000210|ENVO:01000433|RO:0000086 some ENVO:01000204 some tropical| some tropical coniferous forest biome|needleleaf forest coniferous forest A needleleaf forest which is subject to tropical climate patterns.
+ENVO:01000400 tropical thorn forest ENVO:01001803|RO:0000086 some ENVO:01000204 some tropical|tropical forest
+ENVO:01000401 tropical mixed needleleaf forest ENVO:01001797|RO:0000086 some ENVO:01000204 some tropical|tropical mixed forest coniferous forest A mixed needleleaf forest which has communities of trees composed primarily of species with needle-like leaves (e.g. conifers).
+ENVO:01000402 tropical mixed broadleaf forest ENVO:01001797|RO:0000086 some ENVO:01000204 some tropical|tropical mixed forest A tropical mixed broadleaf forest which has communities of trees composed primarily of species with broad leaves.
+ENVO:01000403 tropical mangrove BFO:0000051 some ENVO:00000057|ENVO:01001803 some mangrove swamp|tropical forest tropical mangrove forest
+ENVO:01000404 manufactured plastic ENVO:01000814|RO:0000086 some PATO:0001546|RO:0002353 some ENVO:01000993 some | some manufacturing process|solid environmental material A (portion of) plastic is an (portion of) anthropogenic environmental material including any of numerous organic synthetic or processed materials which are primarily composed of thermoplastic or thermosetting polymers of high molecular weight.
+ENVO:01000405 respirable suspended particulate matter ENVO:01001089|RO:0000086 some PATO:0001546 some |aerosolised solids PM10 A portion of respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 10 micrometers or less.
+ENVO:01000406 snow BFO:0000051 some ENVO:00002005|ENVO:00010483|RO:0002353 some ENVO:01000895|RO:0002473 some ENVO:01000277 some air| some snowfall| some water ice|environmental material Snow is an environmental material which is primarily composed of flakes of crystalline water ice.
+ENVO:01000407 littoral zone BFO:0000050 some ENVO:01000317|BFO:0000050 some ENVO:01000687|ENVO:01000317 some aquatic environment| some coast|aquatic environment An aquatic environment which is the part of a sea, lake, or river that is close to the shore.
+ENVO:01000408 environmental zone BFO:0000029|BFO:0000050 some ENVO:01000254 some environmental system| environmental area A site which has its extent determined by the presence or influence of one or more components of an environmental system or the processes occurring therein.
+ENVO:01000409 freshwater littoral zone ENVO:01000407|RO:0002220 some (ENVO:00000021 or ENVO:01000297) some (freshwater lake or freshwater river)|littoral zone fringing wetland A freshwater littoral zone is a littoral zone which extends offshore from the shore of a freshwater body of water to the limit of occupancy of rooted plants.
+ENVO:01000410 marine eulittoral zone BFO:0000050 some ENVO:01000125|BFO:0000050 some ENVO:01000320|ENVO:01001201|RO:0002220 some (ENVO:01000124 and ENVO:01000126) some (marine supra-littoral zone and marine sub-littoral zone)| some marine environment| some marine littoral zone|marine environmental zone foreshore|intertidal zone|mediolittoral zone|midlittoral zone The eulittoral zone extends from the spring high tide line, which is rarely inundated, to the spring low tide line, which is rarely not inundated. The wave action and turbulence of recurring tides shapes and reforms cliffs, gaps, and caves, offering a huge range of habitats for sedentary organisms.
+ENVO:01000411 infralittoral zone BFO:0000050 some ENVO:01000126|ENVO:01001201 some marine sub-littoral zone|marine environmental zone A zone which is part of the sublittoral zone and is dominated by algae. This zone usually extends up to five metres below the low water mark.
+ENVO:01000412 circalittoral zone BFO:0000050 some ENVO:01000126|ENVO:01001201 some marine sub-littoral zone|marine environmental zone A zone which is part of the sublittoral zone and is dominated by sessile animals such as oysters. This zone usually begins at a depth greater than the infralittoral zone.
+ENVO:01000413 old plant A whole plant which is relatively old
+ENVO:01000414 young plant A whole plant which is relatively young.
+ENVO:01000415 fine respirable suspended particulate matter ENVO:01000405 respirable suspended particulate matter PM2.5 A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 2.5 micrometers or less.
+ENVO:01000416 ultrafine respirable suspended particulate matter ENVO:01000415 fine respirable suspended particulate matter A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 100 nanometers or less.
+ENVO:01000417 house ENVO:00000073 building A house is a building that provides a dwelling-place for a living entity.
+ENVO:01000418 human house ENVO:01000417|RO:0000056 some ENVO:01001446 some usage of an environment for residential activity|house
+ENVO:01000419 domestic garden ENVO:00000011 garden A garden that is associated with a human house. This association is generally one of spatial proximity or parthood.
+ENVO:01000420 building part BFO:0000050 some ENVO:00000073|ENVO:00000070 some building|human construction A building part is a construction which is part of a building.
+ENVO:01000421 indoor kitchen ENVO:01000420 building part An indoor kitchen is a room or part of a room primarily used for cooking or food preparation, but which may have other funcitons such as dining, food storage, dishwashing, or laundry.
+ENVO:01000422 bathroom ENVO:01000426 room bathing room|toilet|washroom A bathroom is a room which contains a washbasin or other fixture, such as a shower or bath, used for bathing by humans.
+ENVO:01000423 living room ENVO:01000426 room living-room A living room is a room in a human house which is used for social and domestic leisure activities.
+ENVO:01000424 patio ENVO:00000070|RO:0002220 some ENVO:01000418 some human house|human construction A patio is a paved outdoor area, adjacent to a human house, and used for dining or recreation.
+ENVO:01000425 indoor toilet BFO:0000051 some ENVO:01000516|ENVO:01000426 some toilet fixture|room bathroom|indoor lavatory|lavatory|restroom|toilet|toilet room An indoor toilet is a room which contains a sanitation fixture used primarily for the disposal of human urine and faeces.
+ENVO:01000426 room ENVO:01000420 building part A building part which is separated from other building parts by one or more interior walls and, optionally, outdoor areas by one or more exterior walls.
+ENVO:01000427 carbon nanotube enriched soil ENVO:00003082|obo:envo#has_increased_levels_of some CHEBI:50594 some |enriched soil A portion of carbon nanotube enriched soil is a portion of soil with elevated levels of carbon nanotubes.
+ENVO:01000428 area of rocky shore ENVO:00000316 intertidal zone rocky intertidal shore A rocky shore is an intertidal area of a seacoast where solid rock is the predominant substrate.
+ENVO:01000429 burrow ENVO:00000068 tunnel A burrow is a hole or tunnel excavated into the ground by an animal to create a space suitable for habitation, temporary refuge, or as a byproduct of locomotion
+ENVO:01000430 broadleaf forest ENVO:01001243 forest ecosystem A forest biome which contains densely packed populations or communities of broadleaf trees, strongly limiting light penetration to the forest floor.
+ENVO:01000431 mixed forest ENVO:01001243 forest ecosystem A forest ecosystem which contains densely packed populations or communities of broadleaf and coniferous trees, strongly limiting light penetration to the forest floor.
+ENVO:01000432 swamp forest ENVO:01001243|RO:0002131 some ENVO:00000233 some swamp ecosystem|forest ecosystem
+ENVO:01000433 needleleaf forest ENVO:01001243 forest ecosystem coniferous forest
+ENVO:01000434 sclerophyllous forest ENVO:01001243 forest ecosystem
+ENVO:01000435 montane forest ENVO:01001243|RO:0000086 some (ENVO:01000340 or ENVO:01000342) some (alpine or montane)|forest ecosystem
+ENVO:01000436 waterborne particulate matter ENVO:01000060|RO:0002219 some ENVO:00002006|RO:0002473 some ENVO:01000814 some solid environmental material|particulate matter|surrounded by some liquid water Waterborne particulate matter is a form of particulate matter in which small portions of solid material are surrounded by water.
+ENVO:01000437 lava field BFO:0000051 some ENVO:01000438|ENVO:01000352 some lava flow|field lava area|lava bed|lava plain A lava field is an expanse of flat-lying lava flows. Such features are generally composed of highly fluid basalt lava, and can extend for tens or even hundreds of miles across the underlying terrain.
+ENVO:01000438 lava flow ENVO:01001476|RO:0002354 some ENVO:01000656|RO:0002473 some ENVO:01000231 some effusive eruption| some lava|body of liquid A lava flow is a moving outpouring of lava, which is created during a non-explosive effusive eruption.
+ENVO:01000439 andesitic volcano ENVO:00000247 volcano
+ENVO:01000440 dacitic volcano ENVO:00000247 volcano
+ENVO:01000441 andesite ENVO:00002013 igneous rock Andesite is an extrusive igneous, volcanic rock, of intermediate composition, with aphanitic to porphyritic texture. In a general sense, it is the intermediate type between basalt and dacite, and ranges from 57 to 63 percent silicon dioxide as illustrated in TAS diagrams. The mineral assemblage is typically dominated by plagioclase plus pyroxene and/or hornblende. Magnetite, zircon, apatite, ilmenite, biotite, and garnet are common accessory minerals. Alkali feldspar may be present in minor amounts.
+ENVO:01000442 dacite ENVO:00002013 igneous rock Dacite is an igneous, volcanic rock. It has an aphanitic to porphyritic texture and is intermediate in composition between andesite and rhyolite. Dacite consists mostly of plagioclase feldspar with biotite, hornblende, and pyroxene (augite and/or enstatite). It has quartz as rounded, corroded phenocrysts, or as an element of the ground-mass. The plagioclase ranges from oligoclase to andesine and labradorite. Sanidine occurs, although in small proportions, in some dacites, and when abundant gives rise to rocks that form transitions to the rhyolites.
+ENVO:01000443 salt mass RO:0002473 some ENVO:01000508 some salt material An accumulation of a salt, typically sodium chloride.
+ENVO:01000444 dacitic lava ENVO:01000231 lava
+ENVO:01000445 disturbed ecosystem ENVO:01001110 ecosystem An ecosystem which has been subject to a perturbation, that is, the ecosystem has undergone a pronounced change in response to a change in environmental conditions or other perturbation.
+ENVO:01000446 ravine ENVO:00000100 valley A ravine is a small, narrow, steep-sided valley that is larger than a gully and smaller than a canyon and that is usually worn by running water.
+ENVO:01000447 roadside BFO:0000050 some ENVO:01001782|ENVO:01000408|RO:0002220 some ENVO:00000064 some landmass| some road|environmental zone An environmental zone of varying area which is adjacent to a road.
+ENVO:01000448 mixed grassland ENVO:01001206 grassland ecosystem mixed grassland A grassland which contains a mixture of tall and short grasses.
+ENVO:01000449 wet meadow ecosystem ENVO:00000108 meadow ecosystem A wet meadow is a type of wetland with soils that are saturated with water for part or all of the growing season.
+ENVO:01000450 salt glacier ENVO:01000443 salt mass namakier|salt fountain A mass of salt which has erupted onto a planetary surface, usually through sedimentary rock.
+ENVO:01000451 atmospheric carbon dioxide (BFO:0000050 some ENVO:01000267) and (RO:0002473 some CHEBI:16526)|ENVO:01000797|RO:0000086 some PATO:0001547 some |( some atmosphere) and ( some )|gaseous environmental material Atmospheric carbon dioxide is an environmental material composed of carbon dioxide in its gaseous form present in an atmosphere.
+ENVO:01000452 environmental disposition BFO:0000016 A disposition which is realised by an environmental system or system parts thereof.
+ENVO:01000453 carbon pooling disposition ENVO:01000455 material pooling disposition The disposition of an environmental system to sequester and store carbon.
+ENVO:01000454 carbon dioxide pooling disposition ENVO:01000453 carbon pooling disposition The disposition of an environment to sequester carbon dioxide, subsequently storing the carbon component thereof.
+ENVO:01000455 material pooling disposition ENVO:01000452 environmental disposition The disposition of an environmental system to sequester and store some material entity.
+ENVO:01000456 concrete masonry unit ENVO:01000457|RO:0002473 some ENVO:01000458 some concrete|masonry unit A concrete masonry unit is a large, rectangular masonry unit primarily composed of concrete.
+ENVO:01000457 masonry unit ENVO:00003074 manufactured product A masonry unit is a solid piece of material, usually with a regular shape, used as a component in the construction of buildings. Masonry units are usually composed of brick, stone, marble, granite, travertine, limestone, cast stone, concrete block, glass block, stucco, tile, or cob.
+ENVO:01000458 concrete BFO:0000051 some ENVO:01000462|ENVO:0010001 some masonry cement|anthropogenic environmental material Concrete is a composite material composed of an aggregate bonded together with a fluid cement which hardens over time.
+ENVO:01000459 asphalt concrete BFO:0000051 some ENVO:01000461|ENVO:01000458 some refined asphalt|concrete asphaltic concrete|road pavement Asphaltic concrete is a concrete which uses refined asphalt as a cement.
+ENVO:01000460 asphalt ENVO:00002984 petroleum asphaltum|bitumen|crude bitumen|pitch|tar Asphalt also known as bitumen is a sticky, black, and highly viscous liquid or semi-solid form of petroleum.
+ENVO:01000461 refined asphalt ENVO:01000815|RO:0000086 some PATO:0001548|RO:0001000 some ENVO:00002984|RO:0002353 some ENVO:01000993 some | some manufacturing process| some petroleum|liquid environmental material refined bitumen Refined asphalt is a sticky, black, and highly viscous liquid or semi-solid with a boiling point above 500 degrees Celsius, obtained from the fractional distillation of crude oil.
+ENVO:01000462 masonry cement ENVO:0010001 anthropogenic environmental material cement Masonry cement is a substance used in construction that has the disposition to set and harden and thus may be used to bind materials together.
+ENVO:01000463 hydraulic cement ENVO:01000462 masonry cement Hydraulic cement is a masonry cement which contains activated aluminium silicates or pozzolans, such as fly ash, allowing it to set in wet conditions or underwater.
+ENVO:01000464 non-hydraulic cement ENVO:01000462 masonry cement Non-hydraulic cement is a cement which sets by reacting with carbon dioxide in the air and will not set in wet conditions or underwater. It is susceptible to attack by aggresive chemicals after setting.
+ENVO:01000465 building wall ENVO:01000420 building part Building walls are bulding parts which serve to support roofs, floors and ceilings; enclose a space as part of the building envelope; give buildings form; and to provide shelter and security.
+ENVO:01000466 boundary wall ENVO:01000467 constructed barrier defensive wall A boundary wall is a constructed barrier which is usually opaque, constructed from masonry, and of greater structural strength than a fence.
+ENVO:01000467 constructed barrier ENVO:00000070 human construction barrier A constructed barrier is a freestanding wall, berm, or fence built to limit movement of entities across a boundary.
+ENVO:01000468 fence ENVO:01000467 constructed barrier A fence is a constructed barrier which is generally of lighter construction than a wall and used to provide visual sectioning of spaces.
+ENVO:01000469 exterior wall ENVO:01000465 building wall An exterior wall is a building wall which separates the interior of a building from the buildings surrounding environment.
+ENVO:01000470 building envelope BFO:0000051 some ENVO:01000469|BFO:0000051 some ENVO:01000472|ENVO:01000420 some building roof| some exterior wall|building part building enclosure "A building envelope is a building part composed of those building parts which physically separate the interior of a building from its surrounding environment.
The building envelope provides resistance to air, water, heat, light, and noise transfer. The three basic elements of a building envelope are a weather barrier, air barrier, and thermal barrier."
-ENVO:01000471 ceiling
-ENVO:01000472 building roof A roof is the covering on the uppermost part of a building which provides protection from animals and weather, notably rain, but also heat, wind and sunlight. A roof is also the framing or structure which supports the covering
-ENVO:01000473 thatch Thatch is material composed of dry vegetation such as straw, water reed, sedge (Cladium mariscus), rushes, or heather.
-ENVO:01000474 brick material A portion of brick material is a material derived from a brick which is composed of kneaded clay-bearing soil, expanded clay aggregate, sand and lime, or concrete that has been fire-hardened or air-dried.
-ENVO:01000475 brick A brick is a masonry unit which is composed of kneaded clay-bearing soil, expanded clay aggregate, sand and lime, or concrete material, fire-hardened or air-dried.
-ENVO:01000476 plaster Plaster is a building material which has the disposition to harden when it reacts with water, liberating heat through crystallization. Plaster is manufactured as a dry powder and is mixed with water to form a paste when used.
-ENVO:01000477 gypsum plaster Gypsum plaster is a plaster which is formed by partially dehydrating gypsum by heating it to approximately 150 degrees Celsius and grinding the product into a powder. Gypsum anhydride - formed by heating gypsum above 200 degrees Celsius - may also be used as plaster.
-ENVO:01000478 cement plaster
-ENVO:01000479 lime plaster Lime plaster is a plaster which is primarily composed of calcium hydroxide and an inert filler (such as sand). Coversion of the calcium hydroxide to calcium carbonate through a reaction with carbon dioxide in the air causes the plaster to set.
-ENVO:01000480 glass Glass is an amorphous (non-crystalline) solid which is often transparent.
-ENVO:01000481 silica-based glass Silica-based glass is a glass composed primarily of silicon dioxide, the primary constituent of sand.
-ENVO:01000482 soda-lime glass Soda-lime glass is a silica-based glass which is composed of approximately 75% silicon dioxide, with sodium oxide and calcium oxide consituting most of its remaining composition.
-ENVO:01000483 flat glass Flat glass is a soda-lime glass which is composed of approximately 73% silicon dioxide (silica), 14% sodium oxide, 9% calcium oxide, 4% magnesium oxide, 0.15% aluminium oxide, 0.03% potassium oxide, 0.02% titanum dioxide, and 0.01% iron III oxide.
-ENVO:01000484 container glass Container glass is a soda-lime glass which is composed of approximately 74% silicon dioxide (silica), 13% sodium oxide, 10.5% calcium oxide, 1.3% aluminium oxide, 0.3% potassium oxide, 0.2% sulphur trioxide, 0.2% magnesium oxide, 0.04% iron III oxide, and 0.01% titanum dioxide.
-ENVO:01000485 quartz glass Quartz glass is a glass which is composed of silica in amorphous (non-crystalline) form.
-ENVO:01000486 building floor A building floor is a surface layer which is part of a building and used for walking.
-ENVO:01000487 brick building floor A brick building floor is a building floor that is composed primarily of brick material or is built from bricks.
-ENVO:01000488 wooden building floor A wooden building floor is a building floor that is composed primarily of wood.
-ENVO:01000489 concrete building floor A concrete building floor is a building floor that is composed primarily of concrete
-ENVO:01000490 sandy building floor A sandy building floor is a building floor that is composed primarily of sand.
-ENVO:01000491 glass building floor A glass building floor is a building floor which is composed primarily of glass.
-ENVO:01000492 dung building floor A dung building floor is a building floor which is composed primarily of dried animal feces.
-ENVO:01000493 stone building floor A stone building floor is a building floor that is composed primarily of rock.
-ENVO:01000494 thatched exterior wall A thatched exterior wall is an exterior wall that is composed primarily of thatch.
-ENVO:01000495 stone exterior wall A stone exterior wall is an exterior wall that is composed primarily of rock.
-ENVO:01000496 straw exterior wall A straw exterior wall is an exterior wall that is composed primarily of straw.
-ENVO:01000497 mud exterior wall A mud exterior wall is an exterior wall that is composed primarily of mud.
-ENVO:01000498 pole A solid, cylindrical object or column with its length greater than its diameter.
-ENVO:01000499 pole-reinforced mud exterior wall A pole-reinforced mud exterior wall is a mud exterior wall which is supported and reinforced by poles.
-ENVO:01000500 brick exterior wall A brick exterior wall is an exterior wall that is built from bricks.
-ENVO:01000501 burnt brick A burnt brick is a brick which has been dried at an elvated temperature in a kiln, furnace, or with similar technology .
-ENVO:01000502 unburnt brick An unburnt brick is a brick which has been air dried rather than dried at an elvated temperature in a kiln, furnace, or with similar technology .
-ENVO:01000503 burnt-brick exterior wall A burnt brick exterior wall is an exterior wall that is built from burnt bricks.
-ENVO:01000504 unburnt-brick exterior wall An unburnt brick exterior wall is an exterior wall that is built from unburnt bricks.
-ENVO:01000505 salt dome A dome-shaped mass of salt formed when a thick bed of evaporite minerals (mainly salt, or halite) found at depth intrudes vertically into surrounding rock strata, forming a diapir.
-ENVO:01000506 concrete exterior wall A concrete exterior wall is an exterior wall that is composed primarily of concrete.
-ENVO:01000507 iron sheet An iron sheet is a mass of iron which has been forged into a roughly planar form of less than 6 millimetres in thickness.
-ENVO:01000508 salt material
-ENVO:01000509 sheet-iron exterior wall A sheet-iron exterior wall is an exterior wall that is built from sheets of iron.
-ENVO:01000510 sheet-iron building roof A sheet-iron building roof is a building roof that is built from sheets of iron.
-ENVO:01000511 thatched building roof A thatched building roof is a building roof that is built by thatching (or out of thatch).
-ENVO:01000512 wooden building roof A wooden building roof is a building roof that is built from wood.
-ENVO:01000513 asbestos building roof An asbestos building roof is a building roof that is built from asbestos.
-ENVO:01000514 tile A tile is a manufactured piece of hard-wearing material such as ceramic, stone, metal, or even glass, generally used for covering roofs, floors, walls, showers, or other objects such as tabletops. Alternatively, tile can sometimes refer to similar units made from lightweight materials such as perlite, wood, and mineral wool, typically used for wall and ceiling applications.
-ENVO:01000515 tiled building roof A tile building roof is a building roof that is built using tiles.
-ENVO:01000516 toilet fixture A fixture which is used primarily for the collection and, in some cases, disposal of human urine and feces.
-ENVO:01000517 pit latrine A pit latrine is a latrine which is constructed by digging a hole in the ground.
-ENVO:01000518 diapir A diapir is a type of geologic intrusion in which a more mobile and ductily deformable material is forced into brittle overlying rocks due to its higher buoyancy.
-ENVO:01000519 latrine A latrine is a toilet which is of simple construction (relative to a flush or chemical toilet) and typically intended for communal use.
-ENVO:01000520 latrine slab A latrine slab is a broad, flat, thick piece of solid material (typically stone or concrete) used as the floor of a latrine and which includes a hole through which excreta are deposited into a latrine pit.
-ENVO:01000521 batholith A batholith is an area of mostly continuous plutonic (igneous intrusive) rock that covers an area larger than 100 square kilometers, formed in the planetary crust, and exposed by erosion. On Earth, Batholiths are almost always made mostly of felsic or intermediate rock-types, such as granite, quartz monzonite, or diorite.
-ENVO:01000522 latrine pit A latrine pit is an artificial hole or cavity in the ground used to collect human excreta.
-ENVO:01000523 pit latrine with slab floor A pit latrine with a slab floor is a pit latrine which has a latrine slab as a floor.
-ENVO:01000524 outhouse An outhouse is a small structure, separate from a main building, which covers a pit latrine or a dry toilet.
-ENVO:01000525 rock intrusion An intrusion which is primarily composed of rock which has been formed within a pre-existing fracture in a larger mass of rock.
-ENVO:01000526 sedimentary intrusion
-ENVO:01000527 flush toilet fixture A toilet fixture which uses water to flush liquid and solid excreta into a sewage containment or processing facility through a drainpipe.
-ENVO:01000528 dry toilet fixture A toilet fixture which uses little to no water; excreta is removed manually or composted in situ.
-ENVO:01000529 chemical toilet fixture A chemical toilet fixture is a toilet fixture which uses chemicals to deodorise and treat excreta which is stored in the fixture.
-ENVO:01000530 ventilated improved pit latrine A ventilated improved pit latrine is a pit latrine which includes a vent pipe fitted to the pit with a flyscreen covering the pipe's outlet. Air currents moving across the outlet of the vent pipe create a vaccum which draws odors out of the latrine's superstructure.
-ENVO:01000531 covered latrine A covered latrine is a building which comprises a latrine sheltered by an outhouse.
-ENVO:01000532 covered pit latrine A covered pit latrine is a building which comprises a pit latrine sheltered by an outhouse.
-ENVO:01000533 covered pit latrine with slab floor A covered pit latrine with slab is a building which comprises a pit latrine with a slab floor sheltered by an outhouse.
-ENVO:01000534 pour-flush toilet fixture A flush toilet fixture into which water is manually poured to dispose of excreta.
-ENVO:01000535 pour-flush pit latrine A pit latrine which includes a water seal (U-trap or siphon) used over one or two offset pits instead of a plain hole or seat. Water is manually poured through the trap to flush excreta into the latrine pit.
-ENVO:01000536 factory A factory (previously manufactory) or manufacturing plant is an industrial site, usually consisting of buildings and machinery, or more commonly a complex having several buildings, where workers manufacture goods or operate machines processing one product into another.
-ENVO:01000537 atmospheric ozone Atmospheric ozone is an environmental material primarily composed of ozone in its gaseous form and present in an atmosphere.
-ENVO:01000538 stratosphere The layer of the atmosphere which is sandwiched between the troposphere and mesosphere. Of the energy that reaches the Earth from the sun, only 3% is absorbed in the stratosphere, but that includes the vitally important process of absorption of ultraviolet radiation by the stratospheric ozone layer. The stratosphere is cloudless and dust free, and almost unaffected by the turbulent conditions of the underlying level of the atmosphere. (Source: WRIGHT)
-ENVO:01000539 mesosphere The mesosphere is part of the earth's atmosphere which is between the stratosphere and the thermosphere in which temperature decreases with altitude to the atmosphere's absolute minimum
-ENVO:01000540 troposphere The lowest of the concentric layers of the atmosphere, occurring between the Earth's surface and the tropopause. It is the zone where atmospheric turbulence is at its greatest and where the bulk of the Earth's weather is generated. It contains almost all the water vapour and aerosols and three-quarters of the total gaseous mass of the atmosphere. Throughout the troposphere temperature decreases with height at a mean rate of 6.5°C/km and the whole zone is capped by either an inversion of temperature or an isothermal layer at the tropopause. (Source: WHIT)
-ENVO:01000541 thermosphere The thermosphere is a part of the earth's atmosphere that begins at about 50 miles (80 kilometers) above the earth's surface, extends to outer space, and is characterized by steadily increasing temperature with height
-ENVO:01000542 ozone layer The ozone layer is a layer of gases in the stratosphere which contains high concentrations of ozone gas relative to other parts of the atmosphere.
-ENVO:01000543 atmospheric layer A layer that is part of the atmosphere.
-ENVO:01000544 boundary layer A boundary layer is a layer of fluid in the immediate vicinity of a bounding surface where the effects of viscosity are significant enough to distort the surrounding non-viscous flow.
-ENVO:01000545 ionosphere The ionosphere is a layer of the Earth's atmosphere which extends from about 60 to 1,000 kilometers above the planetary surface and is ionised by solar radiation. It includes the thermosphere and parts of the mesosphere and exosphere.
-ENVO:01000546 exosphere The exosphere is an atmospheric layer where molecules are gravitationally bound to a planetary body, but where their density is too low for them to behave as a gas by colliding with each other. In the case of bodies with substantial atmospheres, such as Earth's atmosphere, the exosphere is the uppermost layer, where the atmosphere thins out and merges with interplanetary space. It is located directly above the thermosphere.
-ENVO:01000547 glaze ice layer A glaze ice layer is a smooth, transparent and homogeneous ice layer which coats some surface and which is formed when freezing rain or drizzle hits that surface.
-ENVO:01000548 eutrophic lake A lake which has nutrient-rich water.
-ENVO:01000549 mass of biological material
-ENVO:01000550 composting toilet A composting toilet fixture is a dry toilet fixture in which managed, aerobic decomposition converts human excreta into organic matter suitable for the fertilisation or amendment of soils.
-ENVO:01000551 paraffin oil A fuel oil which is 1) composed primarily of alkanes having between 5-15 carbon atoms with the general formula CnH2n+2, 2) is generally odorless or has only a slight odor, 3) produces only small amounts of soot relative to other fuel oils, 4) is highly refined.
-ENVO:01000552 natural gas Natural gas is a hydrocarbon gas mixture consisting primarily of methane, but commonly includes varying amounts of other higher alkanes and sometimes a usually lesser percentage of carbon dioxide, nitrogen, and/or hydrogen sulfide. Natural gas is a fossil fuel formed when layers of buried plants and gases are exposed to intense heat and pressure over thousands of years.
-ENVO:01000553 liquefied petroleum gas Liquified petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuel in heating appliances, cooking equipment, and vehicles.
-ENVO:01000554 hydrocarbon gas A gas that is primarily composed of hydrocarbon molecules.
-ENVO:01000555 compressed natural gas Compressed natural gas is a natural gas stored at high pressures, typically 20–25 Megapascals.
-ENVO:01000556 biogas Biogas is a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen, is primarily composed of methane and carbon dioxide, and may have small amounts of hydrogen sulfide, water, and siloxanes.
-ENVO:01000557 liquefied natural gas Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4) that has been converted to liquid form for ease of storage or transport. It takes up about 1/600th the volume of natural gas in the gaseous state. It is odorless, colorless, non-toxic and non-corrosive. LNG achieves a higher reduction in volume than compressed natural gas (CNG) so that the (volumetric) energy density of LNG is 2.4 times greater than that of CNG or 60 percent of that of diesel fuel.
-ENVO:01000558 liquefied hydrocarbon gas
-ENVO:01000559 compressed biogas Compressed biogas is biogas stored at increased pressures.
-ENVO:01000560 charcoal Charcoal is a light, black residue, consisting of carbon and any remaining ash, obtained by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis, the heating of wood or other substances in the absence of oxygen.
-ENVO:01000561 paraffin lamp A paraffin lamp is a type of lighting device which burns paraffin to generate light and heat.
-ENVO:01000562 flat-wick lamp A flat-wick lamp is a simple type of paraffin lamp, which burns paraffin drawn up through a wick by capillary action.
-ENVO:01000563 central-draught lamp A central-draught lamp is a paraffin lamp which burns a parrafin saturated, tubular wick contained between two structural tubes and supplied with oxygen by a central draught of air through the innermost of these tube.
-ENVO:01000564 mantle lamp A mantle lamp is a central-draught lamp which includes a pear-shaped, fabric mesh containing thorium or other rare-earth salts placed over the burner. On first use the fabric burns away and the rare-earth salts are converted to oxides, leaving a very fragile structure which incandesces (glows brightly) upon exposure to the heat of the burner flame.
-ENVO:01000565 lantern A lantern is a portable device or mounted fixture comprising a light source protected by a translucent case.
-ENVO:01000566 lamp A lamp is an object which generates heat, light, or any other form of radiation.
-ENVO:01000567 paraffin lantern A paraffin lantern is a lantern which houses a parrafin lamp in a structure of soldered or crimped-together sheet metal stampings and glass or other translucent material.
-ENVO:01000568 tubular paraffin lantern A tubular paraffin lantern is a paraffin lantern which includes metal tubes in its casing that direct air to the burning wick.
-ENVO:01000569 dead flame paraffin lantern A dead-flame paraffin lantern is a paraffin lantern which has a wick housed in a glass globe with airflow channelled upwards by vents below the burning wick and an open chimney above it.
-ENVO:01000570 hot-blast paraffin lantern A hot-blast paraffin lantern is a tubular paraffin lantern which collects hot air from the top of the lantern globe and circulates it, through metal tubes, to the burning wick.
-ENVO:01000571 cold-blast paraffin lantern A cold-blast paraffin lantern is a tubular paraffin lantern which collects cool air from around the top of the lantern globe and circulates it, through metal tubes, to the burning wick.
-ENVO:01000572 electric lamp An electric lamp is a lamp which produces light from electricity.
-ENVO:01000573 battery-powered electric lamp A battery-powered electric lamp is an electric lamp which draws its power from a device composed of two or more electrochemical cells that convert stored chemical energy into electrical energy.
-ENVO:01000574 candle A candle is a lamp composed of a wax within which an ignitable wick is embedded.
-ENVO:01000575 wax A wax is an environmental material which is primarily composed of lipids or other organic compounds that consist of long alkyl chains. Waxes are are malleable near ambient temperatures and melt at approximately 45 degrees Celsius.
-ENVO:01000576 apiary An apiary is a place where beehives of honey bees are kept and maintained by beekeepers.
-ENVO:01000577 radio device A device capable of receiving and/or transmitting information encoded in electromagnetic radiation through wave modulation.
-ENVO:01000578 cassette player A cassette deck is a device capable of playing and recording audio compact cassettes.
-ENVO:01000579 television set A television set is a device that combines a tuner, display, and loudspeakers for the purpose of converting digital or analog information signals into moving images and sound.
-ENVO:01000580 telephone A telephone is a telecommunications device which converts sound into electronic signals suitable for transmission via cables or other transmission media, and reconverts such signals into sound waves.
-ENVO:01000581 mobile phone A mobile phone is a telephone which transmits sound information to a mobile phone network via radio transmissions.
-ENVO:01000582 landline telephone A landline telephone is a telephone which is connected to a telephone network with wires through which electronic signals are carried.
-ENVO:01000583 refrigerator A refrigerator is a device which consists of a thermally insulated compartment and a mechanical, chemical, or electronic heat pump that transfers heat from the inside of the fridge to its external environment such that the inside of the fridge is cooled to a temperature below the ambient temperature of the room
-ENVO:01000584 table A table is a form of furniture with a flat horizontal upper surface used to support objects, for storage, show, and/or manipulation.
-ENVO:01000585 desk A desk is a table which is intended for information-manipulation tasks, including writing and use of interactive electronics.
-ENVO:01000586 chair A chair is a piece of furniture with a raised surface commonly used to seat a single person.
-ENVO:01000587 piece of furniture A piece of furniture is a movable object intended to support various human activities such as seating (e.g., chairs, stools and sofas) and sleeping (e.g., beds).
-ENVO:01000588 sofa A sofa is a bench which is partially or entirely upholstered, and often fitted with springs and tailored cushions.
-ENVO:01000589 bench A bench is a piece of furniture, on which several people may sit at the same time.
-ENVO:01000590 mattress A mattress is a mass of material which is able to cushion and support a reclining body and is used as or on a bed.
-ENVO:01000591 bed frame A bed frame is a piece of furniture which is used to position a mattress and bed base and may include a means of supporting a canopy.
-ENVO:01000592 bed base A bed base is a piece of furniture which supports a mattress.
-ENVO:01000593 framed bed A framed bed is a piece of furniture which is composed of a mattress supported by a bed base and held in place by a bed frame.
-ENVO:01000594 cabinet A cabinet is a roughly cuboidal piece of furniture which is used to store miscellaneous items in compartments accessible through doors or drawers.
-ENVO:01000595 cupboard A cupboard is a cabinet which is used indoors to store household objects such as food, crockery, textiles and liquor, and to protect them from dust and dirt
-ENVO:01000596 clock A clock is an instrument which may indicate, keep, and/or co-ordinate time.
-ENVO:01000597 pressure lamp A pressure lamp is a portable paraffin or oil lamp in which fuel is forced up into the mantle or burner by air pressure in the reservoir, which can be increased by pumping with a plunger.
-ENVO:01000598 freshwater spring A spring which emits fresh water.
-ENVO:01000599 river water
-ENVO:01000600 rainwater Rainwater is liquid water which has precipitated in the form of droplets through the condensation of atmospheric water vapour.
-ENVO:01000601 motor vehicle A motor vehicle is a vehicle which is propelled by an engine or motor and that does not operate on rails.
-ENVO:01000602 truck A truck is a motor vehicle which, as its primary funcion, transports cargo rather than human passangers.
-ENVO:01000603 water truck A water truck is a truck which transports water.
-ENVO:01000604 vehicle A vehicle is a mobile machine which transports people or cargo.
-ENVO:01000605 car A car is a wheeled motor vehicle used primarily for the transportation of human passengers. Most definitions of the term specify that cars are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally for the transport of people rather than goods.
-ENVO:01000606 cart A cart is a vehicle which has two wheels and is designed to transport human passengers or cargo.
-ENVO:01000607 animal-drawn cart An animal-drawn cart is a cart which is attached to one or more working or draught animals.
-ENVO:01000608 boat A boat is a watercraft of any size which is able to float or plane on water.
-ENVO:01000609 motor boat A motor boat is a boat which is propelled by a motor.
-ENVO:01000610 motor A motor is a machine designed to convert one or more forms of energy into mechanical energy.
-ENVO:01000611 bus A bus is a road vehicle designed to carry many passengers.
-ENVO:01000612 taxicab A taxicab is a car which may be hired, along with its operator, to transport passengers between locations of their choosing.
-ENVO:01000613 watercraft A watercraft is a vehicle which is able to travel on or through water.
-ENVO:01000614 bicycle A bicycle is a human-powered, pedal-driven, single-track vehicle, having two wheels attached to a frame, one behind the other.
-ENVO:01000615 motorcycle A motorcycle is a two- or three-wheeled motor vehicle.
-ENVO:01000616 motorscooter A scooter or motor scooter is a motorcycle with step-through frame and a platform for the rider's feet.
-ENVO:01000617 lentic water body A lentic water body is a water body in which the accumulated water, in its totality, has very little to no directed flow.
-ENVO:01000618 lotic water body A lotic water body is a water body in which the accumulated water, in its totality, is flowing.
-ENVO:01000619 closed ecological system A closed ecological system is a vivarium which does not rely on matter exchange with any part outside the system.
-ENVO:01000620 mesocosm A mesocosm is a vivarium that is embedded within a natural environment and is used to place a relatively small part of that environment under experimental control for the purposes of scientific investigation.
-ENVO:01000621 microcosm A microcosm is a vivarium within which a simple ecosystem is artificially established and used to simulate and predict the behaviour of natural ecosystems under controlled conditions.
-ENVO:01000622 vaporisation Vaporisation of an element or compound is process whereby that element or compound undergoes a phase transition from the liquid to vapor.
-ENVO:01000623 boiling Boiling is a form of vaporisation which occurs when a liquid is heated to a temperature at which the vapor pressure of the liquid is equal to the pressure exerted on the liquid by the surrounding environmental pressure.
-ENVO:01000624 hydrological condensation process Hydrological condensation is a process in which atmospheric water vapour undergoes a phase transition from the gas phase to the liquid phase.
-ENVO:01000625 manufactured cage A manufactured structure made of interspaced structural elements such as metal or wooden bars or wires held together such that they may be used to confine, contain, or protect something.
-ENVO:01000626 drylot A drylot is an enclosure of limited size usually bare of vegetation and used for fattening livestock.
-ENVO:01000627 feedlot A feedlot is a plot of land on which livestock are fattened for market
-ENVO:01000628 plant litter Leaf litter is dead plant material, such as leaves, bark, needles, and twigs, that has fallen to the ground.
-ENVO:01000629 climate change The long-term fluctuations in temperature, precipitation, wind, and all other aspects of the Earth's climate. External processes, such as solar-irradiance variations, variations of the Earth's orbital parameters (eccentricity, precession, and inclination), lithosphere motions, and volcanic activity, are factors in climatic variation. Internal variations of the climate system, e.g., changes in the abundance of greenhouse gases, also may produce fluctuations of sufficient magnitude and variability to explain observed climate change through the feedback processes interrelating the components of the climate system.
-ENVO:01000630 acidification of an aquatic environment Acidification of an aquatic environment is a process whereby the pH of an aquatic environment, biome, or water body is lowered.
-ENVO:01000631 ocean acidification Ocean acidification is a process during which the pH of a sea or ocean is lowered.
-ENVO:01000632 chonolith A chonolith is an igneous rock intrusion of irregular shape with a demonstrable base, absent in other types of irregularly-shaped intrusions.
-ENVO:01000633 ecosystem-wide aerobic respiration A process which consists of all aerobic respiration processes instantiated in an ecosystem.
-ENVO:01000634 volcanic eruption A volcanic eruption is a process during which lava, tephra (ash, lapilli, volcanic bombs and blocks), and assorted gases are expelled from a volcanic vent or fissure.
-ENVO:01000635 planetary landmass A landmass which is part of a planet.
-ENVO:01000636 liquid planetary surface
-ENVO:01000637 outer space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
-ENVO:01000638 planetary crust A planetary crust is the outermost solid shell of a rocky planet or natural satellite, which is chemically distinct from the underlying mantle.
-ENVO:01000639 planetary structural layer A planetary structural layer is laminar part of a terrestrial planet or other rocky body large enough to have differentiation by density. Planetary layers have differing physicochemical properties and composition.
-ENVO:01000640 planetary mantle A planetary mantle is a planetary layer which is an interior part of a terrestrial planet or other rocky body large enough to have differentiation by density.
-ENVO:01000641 planetary core A planetary core is the innermost structural layer or layers of a planet. The core may be entirely liquid, entirely solid, or have both liquid and solid parts.
-ENVO:01000642 outer planetary core
-ENVO:01000643 inner planetary core
-ENVO:01000644 liquid planetary core A liquid planetary core is a planetary core which is primarily composed of liquid material.
-ENVO:01000645 solid planetary core A solid planetary core is a planetary core which is primarily composed of solid material.
-ENVO:01000646 lithosphere A lithosphere is the outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties.
-ENVO:01000647 asthenosphere An asthenosphere is a layer of a terrestrial-type planet or natural satellite which is highly viscous, mechanically weak, and ductilely deforming.
-ENVO:01000648 magma Magma is a mixture of molten or semi-molten rock, volatiles, and solids that is found beneath the uppermost solid layer of a planetary body. Besides molten rock, magma may also contain suspended crystals, dissolved gas and sometimes gas bubbles.
-ENVO:01000649 trench A trench is a type of excavation or depression in the ground that is generally deeper than it is wide (as opposed to a wider gully or ditch), and narrow compared to its length (as opposed to a simple hole).
-ENVO:01000650 stream channel
-ENVO:01000651 ocean strait An ocean strait is a strait which connects two oceans.
-ENVO:01000652 river channel
-ENVO:01000653 slum A slum is a heavily populated urban informal settlement with substandard housing in which households lack any one of the following: access to improved water, access to improved sanitation, sufficient-living area, durability of housing, or security of tenure.
-ENVO:01000654 undersea trough An undersea trough is a trough which is below a marine water body.
-ENVO:01000655 explosive eruption An explosive eruption is a volcanic process in which pressurised magma is violently expelled and froths into volcanic ash. Explosive eruptions can eject a cloud of rocks, dust, gas, and pyroclastic material which may then collapse, creating a pyroclastic flow of hot volcanic matter.
-ENVO:01000656 effusive eruption An effusive eruption is a volcanic eruption during which lava flows onto the ground.
-ENVO:01000657 igneous intrusion process A process whereby rising magma cools and solidifies without reaching the surface. Instead, the cooled and solidified igneous mass crystallises within the crust to form an igneous intrusion.
-ENVO:01000658 dense settlement A settlement with a high density of buildings and inhabitants.
-ENVO:01000659 igneous intrusion An igneous intrusion is a mass of rock and minerals formed when magma cools, solidifies, and undergoes fractional crystallisation without reaching the surface.
-ENVO:01000660 tephra Tephra is fragmental material produced by a volcanic eruption regardless of composition, fragment size or emplacement mechanism.
-ENVO:01000661 tuff Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption.
-ENVO:01000662 scoria Scoria is a highly vesicular, dark colored volcanic rock that may or may not contain crystals.
-ENVO:01000663 pumice Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals.
-ENVO:01000664 tuff cone A cone that is composed of consolidated volcanic ash.
-ENVO:01000665 waste role A role that is realized in some process wherein the bearer is discarded or not utilized further.
-ENVO:01000666 area of open water An area of a planet's surface which is primarily composed of water in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000667 geological fracture A geological fracture is any separation in a geologic formation, such as a joint or a fault that divides a mass of rock into two or more pieces.
-ENVO:01000668 geological fault A geological fault is a planar fracture or discontinuity in a volume of rock, across which there has been significant displacement as a result of rock mass movement.
-ENVO:01000669 active geological fault An active fault is a fault that is likely to become the source of another earthquake sometime in the future. Geologists commonly consider faults to be active if there has been movement observed or evidence of seismic activity during the last 10,000 years.
-ENVO:01000670 vein A vein is a geological fracture which is filled with minerals precipitated out of an aqueous solution.
-ENVO:01000671 dike A sheet of rock that formed in a fracture in a pre-existing rock body.
-ENVO:01000672 geological joint A joint is a geological fracture which has no measureable shear displacement
-ENVO:01000673 shear fracture A geological fracture across which shear displacement has occurred
-ENVO:01000674 microfracture A microfracture is a small fracture which is found in a portion of solid material along which further fracturing tends to occur. Microfractures are considered imperfections which to pre-exist any fractures formed by the application of stress to a material.
-ENVO:01000675 atmospheric column A vertical pillar defined by a unit area on a planetary surface and bounded by the top of the atmosphere that is used to quantify an atmospheric parameter such as pressure, ozone or precipitable water.
-ENVO:01000676 contaminated air Contaminated air is air which has sufficient concentrations of environmental pollutants such that it may adversely affect a given ecosystem.
-ENVO:01000677 earthquake An earthquake is a process during which energy is released in an astronomical body's crust, causing the displacement of crustal parts and the generation of seismic waves.
-ENVO:01000678 tectonic earthquake An earthquake caused by the sudden release of energy accumulated in an astronomical body's crust, as the elastic strain placed on constituent rock masses causes them to fracture.
-ENVO:01000679 megathrust earthquake A megathrust earthquake is a tectonic earthquake which occurs at subduction zones at destructive plate boundaries (convergent boundaries). These interplate earthquakes are the planet's most powerful, with moment magnitudes that can exceed 9.0.
-ENVO:01000680 polluted lake A lake which has concentrations of environmental contaminants high enough to harm the ecosystems associated with it.
-ENVO:01000681 sodium chloride salt A mineral material composed primarily of sodium chloride.
-ENVO:01000682 glacial abrasion A glacial abrasion process is an erosional process during which debris in the basal ice scrapes along the bed, polishing and gouging the underlying rocks, similar to sandpaper on wood.
-ENVO:01000683 glacial plucking Glacial plucking is an erosional process during which pieces of bedrock are cracked off due to the mechanical force of a moving glacier.
-ENVO:01000684 glacial ice thrusting Glacial ice thrusting is an erosional process during which a moving glacier which has frozen to its bed surges forward and moves large sheets of sediment frozen to the glacial mass.
-ENVO:01000685 water mass A mass of water.
-ENVO:01000686 marine water mass A mass of marine water.
-ENVO:01000687 coast A coast is the area where land meets the sea, ocean, or lake.
-ENVO:01000688 lake coast The general region of indefinite width that extends from a lake inland to the first major change in terrain features.
-ENVO:01000689 tsunami A tsunami is a process during which a series of waves is generated in a water body, typically an ocean or large lake, by the displacement of a large volume of water. Earthquakes, volcanic eruptions and other underwater explosions (including detonations of underwater nuclear devices), landslides, glacier calvings, meteorite impacts and other disturbances above or below water all have the potential to generate a tsunami.
-ENVO:01000690 mass wasting Mass wasting is the geomorphic process by which solid environmental material such as soil, sand, regolith, and/or rock move downslope typically as a mass, largely under the force of gravity, but frequently affected by water and water content as in submarine environments and mudslides.
-ENVO:01000691 avalanche A mass wasting flow during which snow rapidly flows down a sloping surface.
-ENVO:01000692 landslide process A landslide is a process whereby a large mass of earth and rocks moves down a hill or a mountainside.
-ENVO:01000693 rockfall
-ENVO:01000694 geological subsidence A material transport process during which a geological surface shifts downward relative to a datum such as sea-level.
-ENVO:01000695 mudslide
-ENVO:01000696 mass wasting flow A mass wasting flow is a form of mass wasting during which the moving materials behave similarly to a flowing fluid. Water, air and ice are often involved in enabling fluidlike motion of the material.
-ENVO:01000697 mudflow A mudflow is a form of mass wasting which involves very rapid to extremely rapid surging flow of debris that has become partially or fully liquified by the addition of significant amounts of water to clay-rich source material.
-ENVO:01000698 debris flow
-ENVO:01000699 lahar A lahar is a type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris, and water. The material flows down from a volcano, typically along a river valley.
-ENVO:01000700 sturzstrom A sturzstrom is a landslide consisting which has a great amount of kinetic energy resulting in greater horizontal movement when compared to its initial vertical drop — as much as 20 or 30 times the vertical distance. By contrast a normal landslide will typically travel a horizontal distance that is less than twice the distance that the material has fallen.
-ENVO:01000701 volcanic ash Volcanic ash is an environmental material which consists of fragments of pulverized rock, minerals, and volcanic glass, created during volcanic eruptions and measuring less than 2 millimetres in diameter. Volcanic ash is formed during explosive volcanic eruptions, phreatomagmatic eruptions and during transport in pyroclastic density currents.
-ENVO:01000702 ash fall process An ash fall process is a process in which volcanic ash formed during an explosive volcanic eruption, phreatomagmatic eruption, or during material transport in pyroclastic density currents is pulled towards the planetary surface by gravity.
-ENVO:01000703 hydrological precipitation process Hydrological precipitation is a process during which any product of the condensation of atmospheric water vapour is pulled to the planetary surface by gravity.
-ENVO:01000704 hydrological evaporation Hydrological evaporation is the evaporation of water, generally as part of a planetary water cycle.
-ENVO:01000705 soil degradation Soil degradation is a process which results in a change in soil health status resulting in a diminished capacity of the ecosystem in which the soil occurs to provide goods and services for its beneficiaries.
-ENVO:01000706 soil erosion Soil erosion is a process in which exogenic processes remove soil from one location on the Earth's crust and transport it to another location where it is deposited.
-ENVO:01000707 coastal flooding Coastal flooding is a process in which normally dry, low-lying land near a coast is flooded by sea water.
-ENVO:01000708 riverine flooding Riverine flooding is a process in which the flow rate of river water exceeds the capacity of its channel, thus flooding neighbouring land. Bends and meanders in a river channel are particularly disposed to such flooding.
-ENVO:01000709 flash flooding Flash flooding is a process in which low-lying land is inundated with water for a short period of time and are usually the result of precipitation or a breach in the container of a water body.
-ENVO:01000710 flood An unusual accumulation of water above the ground caused by high tide, heavy rain, melting snow or rapid runoff from paved areas.
-ENVO:01000711 coastal flood A coastal flood is a flood which is formed as a result of large amounts of water from marine water bodies or large lakes being transported to usually dry land by displacement processes such as high winds or seismic activity.
-ENVO:01000712 riverine flood A riverine flood is a flood which is formed as a result of a river's flow rate exceeding the capacity of its channel.
-ENVO:01000713 flash flood A flash flood is a flood formed by the rapid flooding of geomorphic low-lying areas. It may be caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or meltwater from ice or snow flowing over ice sheets or snowfields. Flash floods may also occur after the collapse of a natural ice or debris dam, or a human structure such as a man-made dam. Flash floods are distinguished from a regular flood by a timescale of less than six hours.
-ENVO:01000714 storm surge A storm surge is a coastal flood which is caused by low-pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
-ENVO:01000715 meteotsunami A meteotsunami is a tsunami caused by atmospheric processes and differences in air pressure.
-ENVO:01000716 storm surge process A storm surge process is a coastal flooding process which is caused by low pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
-ENVO:01000717 areal flooding Areal flooding is a flooding process in which flat or low-lying areas become inundated with water due to water input exceeding infiltration, evaporation, or run off.
-ENVO:01000718 urban flooding Urban flooding is a flooding process in which land or property in a built environment, particularly in more densely populated areas, is inundated due to the rate of water input exceeding that of water drainage provided by the environment's drainage systems.
-ENVO:01000719 snowmelt Snowmelt is a hydrological melting process in which water is produced by the melting of snow and becomes part of the hydrological surface runoff.
-ENVO:01000720 hydrological melting process A melting process during which water-based ice, snow, or other solid phase water transitions into a liquid phase.
-ENVO:01000721 icemelt Icemelt is a hydrological melthing process in which water is produced by the melting of ice and becomes part of the hydrological surface runoff.
-ENVO:01000722 meltwater Meltwater is the water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans.
-ENVO:01000723 melting Melting is a physical process that results in the phase transition of a substance from a solid to a liquid.
-ENVO:01000724 condensation process Condensation is a process during which a gas undergoes a phase transition into a liquid.
-ENVO:01000725 chemical precipitation process Chemical precipitation is a process in which a portion of some solid substance segregates from a material in which that substance or its precursors were dissolved in and settles due to a force such as gravity or centrifugal force. Segregation may occur due to the solubility limits of the precipitating substance being exceeded or due to a chemical reaction that forms a solid product from aqueous reagents.
-ENVO:01000726 desublimation process Desublimation is a process in which a portion of some gas undergoes a phase transition into a portion of some solid.
-ENVO:01000727 sublimation process Sublimation is a process during which a portion of some solid undergoes a phase transition into a portion of some gas.
-ENVO:01000728 tectonic uplift process A tectonic uplift process is a geomorphologic process in which a geological surface shifts upward relative to a datum such as sea-level due to forces other than isostatic responses to unloading.
-ENVO:01000729 atmospheric subsidence A material transport process during which a mass of air moves through an atmosphere towards a planetary surface.
-ENVO:01000730 lava flow process A process in which a volume of lava emitted during an effusive eruption moves along a solid surface.
-ENVO:01000731 igneous extrusion A mass of igneous rock formed when hot magma flows out (extrudes) onto a planetary surface as lava or explodes violently into the atmosphere to fall back as pyroclastics or tuff.
-ENVO:01000732 clastic dike A dike formed when sediment fills a pre-existing fracture in a mass of rock.
-ENVO:01000733 stock A stock is a discordant igneous intrusion having a surface exposure of less than 100 square kilometres. Stocks differ from batholiths only in being smaller.
-ENVO:01000734 laccolith A sheet intrusion (or concordant pluton) that has been injected between two layers of sedimentary rock. The pressure of the magma is high enough that the overlying strata are forced upward, giving the laccolith a dome or mushroom-like form with a generally planar base.
-ENVO:01000735 lopolith A large igneous intrusion which is lenticular in shape with a depressed central region.
-ENVO:01000736 phacolith A phacolith is an intrusion parallel to the bedding plane or foliation of folded country rock. More specifically, it is a typically lens-shaped intrusion that occupies either the crest of an anticline or the trough of a syncline.
-ENVO:01000737 sill A tabular sheet intrusion that has intruded between older layers of sedimentary rock, beds of volcanic lava or tuff, or along the direction of foliation in metamorphic rock.
-ENVO:01000738 rock-precursor intrusion process A process whereby the precursors of rock, such as magma or sedimentary particles, fill a fracture in a mass of rock.
-ENVO:01000739 habitat An environmental system which can sustain and allow the growth of an ecological population.
-ENVO:01000740 area of perennial water ice An area of a planet's surface which is primarily composed of water ice, present throughout multiple years, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000741 recycling process A process in which some input bearing a waste role is consumed to produce an output which bears a resource role.
-ENVO:01000742 carbon-bearing gas emission process A carbon emission process is any environmental process which outputs a carbon-bearing gas.
-ENVO:01000743 land consumption process A process in which natural ecosystems present over an expanse of land are removed and replaced with anthropogenic ecosystems.
-ENVO:01000744 human dwelling A self-contained constructed feature used by one or more households as a home, such as a house, apartment, mobile home, houseboat or other 'substantial' structure. A dwelling typically includes nearby outbuildings, sheds etc. within the curtilage of the property, excluding any 'open fields beyond'. It has significance in relation to search and seizure, conveyancing of real property, burglary, trespass, and land use planning.
-ENVO:01000745 area of perennial snow An area of a planet's surface which is primarily composed of snow, present throughout multiple years, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000746 area of perennial ice or snow An area of a planet's surface which is primarily composed of snow or water ice, present throughout multiple years, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000747 regolith A layer of loose, heterogeneous, superficial material covering solid rock. It includes dust, soil, broken rock, and other related materials.
-ENVO:01000748 continental crust A layer of igneous, sedimentary, and metamorphic rocks that forms continents and the areas of shallow seabed close to their shores, known as continental shelves.
-ENVO:01000749 oceanic crust Oceanic crust is the uppermost layer of the oceanic portion of a tectonic plate.
-ENVO:01000750 Mohorovicic discontinuity The Mohorovicic discontinuity, usually referred to as the Moho, is the boundary between the Earth's crust and the mantle, indicating a change in composition.
-ENVO:01000751 bedrock A lithified mass of rock that lies under the loose softer material (regolith) at the surface of the Earth or other terrestrial planet.
-ENVO:01000752 area of barren land An area of a planet's surface which is primarily composed of bedrock, desert pavement, scarp rock, talus, material exposed by slides, volcanic material, glacial debris, sand, material exposed during strip mining, gravel, and other accumulations of earthen material in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000753 obsolete air temperature A temperature that inheres in some portion of air.
-ENVO:01000754 fumarole-derived ice tower A hollow tower of ice formed by the freezing of steam escaping a fumarole.
-ENVO:01000755 aeroform A part of an astronomical body which is primarily composed of a continuous volume of gaseous or aerosolised material held in shape by one or more environmental processes.
-ENVO:01000756 obsolete vegetable
-ENVO:01000757 obsolete fruit
-ENVO:01000758 obsolete nut
-ENVO:01000759 obsolete legume
-ENVO:01000760 cloud A cloud is a visible mass of aerosolised liquid droplets or frozen crystals suspended in an atmosphere above the surface of a planetary body.
-ENVO:01000761 polar stratospheric cloud Polar stratospheric clouds are clouds which form in the winter polar stratosphere at altitudes of 15,000–25,000 metres and which support chemical reactions that produce active chlorine and remove gaseous nitric acid, catalysing ozone destruction.
-ENVO:01000762 sparsely populated settlement A settlement with a low density of buildings and inhabitants.
-ENVO:01000763 rural settlement A settlement which has lower population density than a town, city, or other urban environment and is primarily used for agricultural or pastoral activity.
-ENVO:01000764 formal settlement A settlement which has been established and is managed through officially sanctioned processes and is recognised as legal by a competent authority.
-ENVO:01000765 informal settlement A settlement which is not associated with or directed by official planning processes and which typically lacks municipal services and infrastructure such as sanitation, water services, and waste management services.
-ENVO:01000766 legal settlement A settlement on land that the inhabitants have a legal claim to.
-ENVO:01000767 illegal settlement A settlement on land that the inhabitants have no legal claim to or occupy illegally.
-ENVO:01000768 primary forest Forest which originally covered a region before changes in the environment brought about by people. (Source: PHC)
-ENVO:01000769 carbon dioxide emission process A carbon emission process is any environmental process which releases carbon dioxide gas into the atmosphere.
-ENVO:01000770 carbon dioxide emission A volume of carbon dioxide gas emitted by a carbon dioxide emission process.
-ENVO:01000771 all season road A road which is usable across all seasons.
-ENVO:01000772 rural area An area which is outside of a town, city, or urban area. Rural areas are primarily used for agriculture or pastoralism and may contain rural settlements.
-ENVO:01000773 village A village is a clustered human settlement or community, larger than a hamlet but smaller than a town, with a population ranging from a few hundred to a few thousand. Though often located in rural areas, the term urban village is also applied to certain urban neighbourhoods. Villages are normally permanent, with fixed dwellings; however, transient villages can occur. Further, the dwellings of a village are fairly close to one another, not scattered broadly over the landscape, as a dispersed settlement.
-ENVO:01000774 oligotrophic lake A lake which has nutrient-poor water.
-ENVO:01000775 mesotrophic lake A lake with medium nutrient levels, which allow moderate productivity.
-ENVO:01000776 piece of plastic An abiotic mesoscopic physical object which is primarily composed of plastic.
-ENVO:01000777 nurdle A cylindrical shaped pre-production plastic pellet used in manufacturing and packaging.
-ENVO:01000778 key biodiversity area An environmental zone which contains, as determined by an officially mandated selection process, one or more ecosystems which include, as parts, ecological communities of global significance for conservation due to their vulnerability and irreplaceability.
-ENVO:01000779 public infrastructure The system of public works in a country, state or region, including roads, utility lines and public buildings.
-ENVO:01000780 public road A road which is publically accessible.
-ENVO:01000781 public building A building which is publically accessible.
-ENVO:01000782 utility line A cable used to trasmit electricity from its point of production to its point of consumption.
-ENVO:01000783 public utility line A utility line which services the public power grid.
-ENVO:01000784 illegal informal settlement A populated place where groups of housing units have been constructed on land that the occupants have no legal claim to, or occupy illegally, or where dwellings are not in compliance with current planning and building regulations.
-ENVO:01000785 material extraction process A planned process during which a portion of environmental material is removed from a material entity.
-ENVO:01000786 fire A fire is a process whereby rapid and exothermic oxidation of a material through a combustion process releases heat, light, and other products.
-ENVO:01000787 wildfire A conflagration which is uncontrolled and combusts material in a vegetated area, be it rural or wild.
-ENVO:01000788 conflagration A fire which occurs in a large spatial area poses a risk to human life, animal life, health, and/or property.
-ENVO:01000789 flame A portion of gas which is emitted by a fire or other exothermic reaction, is of increased temperature, and typically emits light in the visible range.
-ENVO:01000790 hydrocarbon flame A flame which is produced by the combustion of hydrocarbon fuel.
-ENVO:01000791 forest fire A wildfire which occurs in a forest, primarily consuming vegetation as fuel.
-ENVO:01000792 mass gaseous flow A process whereby a large volume of gas moves due to a disequilibrium of physical forces.
-ENVO:01000793 atmospheric wind
-ENVO:01000794 stellar wind A stream of plasma primarily composed of electrons, protons, and alpha particles ejected from the upper atmosphere of a star.
-ENVO:01000795 planetary wind
-ENVO:01000796 mass plasma flow A process whereby a large volume of plasma moves due to a disequilibrium of physical forces.
-ENVO:01000797 gaseous environmental material A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
-ENVO:01000798 plasma A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.
-ENVO:01000799 astronomical body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
-ENVO:01000800 planet A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.
-ENVO:01000801 star An astronomical object which is composed primarily of luminous plasma held in a spherical form by gravitational forces.
-ENVO:01000802 planetary moon An astronomical body which orbits a planet of comparatively greater mass.
-ENVO:01000803 asteroid
-ENVO:01000804 astronomical object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
-ENVO:01000805 globular star cluster A group of gravitationally bound stars.
-ENVO:01000806 nebula An interstellar cloud of dust, hydrogen, helium and other ionized gases
-ENVO:01000807 galaxy A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter.
-ENVO:01000808 dwarf planet An astronomical body which is in direct orbit of a star and is massive enough for its own gravity to compress it into a shape preserved by hydrostatic equilibrium (usually a spheroid), but which shares its orbit with other bodies, such as asteroids or comets.
-ENVO:01000809 minor planet A minor planet is an astronomical object in direct orbit around the Sun that is neither a planet nor exclusively classified as a comet. Minor planets can be dwarf planets, asteroids, trojans, centaurs, Kuiper belt objects, and other trans-Neptunian objects.
-ENVO:01000810 planetary atmosphere An atmosphere which surrounds a planet.
-ENVO:01000811 nitrogen-oxygen planetary atmosphere A planetary atmosphere which is composted primarily of dinitrogen and dioxygen gas.
-ENVO:01000812 desert pavement A desert surface covered with closely packed, interlocking angular or rounded rock fragments of pebble and cobble size.
-ENVO:01000813 astronomical body part A material part of an astronomical body.
-ENVO:01000814 solid environmental material An environmental material which is in a solid state.
-ENVO:01000815 liquid environmental material An environmental material which is in a liquid state.
-ENVO:01000816 area of deciduous forest An area of a planet's surface which is primarily covered by a forest in which the majority of trees shed foliage simultaneously in response to seasonal change. The surfaces of this area (including the surface of the forest canopy) are in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000817 biosphere A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
-ENVO:01000818 cryosphere A cryosphere is that part of a planet which is primarily composed of water is in solid form.
-ENVO:01000819 hydrosphere An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
-ENVO:01000820 pedosphere An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
-ENVO:01000821 photosphere An astronomical body part which is composed of those parts of a star, distal from the star's core, from which light is radiated into space.
-ENVO:01000822 planetary photic zone A planetary part which is exposed, at least periodically, to light.
-ENVO:01000823 illuminated biosphere part An astronomical body part which includes those parts of a biosphere that are, at least periodically, illuminated and in which photosynthesis may occur.
-ENVO:01000824 exorheic lake A lake from which water constantly flows out of under almost all climatic circumstances, maintaining low concentrations of dissolved solid relative to endorheic lakes.
-ENVO:01000825 eaves
-ENVO:01000826 open eaves Overhanging eaves where the rafters and underside of the roof are visible from below.
-ENVO:01000827 closed eaves Eaves in which projecting roof members are not visible, being closed from view by boarding.
-ENVO:01000828 humid air Air which has increased levels of water vapour.
-ENVO:01000829 water vapour saturated air Air which has a partial pressure of water vapour equal or near equal to its equilibrium vapor pressure at a given temperature.
-ENVO:01000830 water-based rainfall A hydrological precipitation process in which atmospheric water vapour condenses to form droplets of liquid water massive enough to fall to a planetary surface due to the planet's gravity.
-ENVO:01000831 droplet A droplet is a small column of liquid, bounded completely or almost completely by free surfaces which maintains its shape due to the surface tension of the liquid.
-ENVO:01000832 raindrop A droplet formed by condensation of vapour in an atmosphere and which is sufficiently massive to overcome atmospheric resistance and fall to a planetary surface due to gravity.
-ENVO:01000833 water droplet A droplet of water
-ENVO:01000834 water raindrop
-ENVO:01000835 cloud droplet A droplet which is spherical in shape and suspended in an atmosphere, being of too small a mass to be pulled to a planetary surface by gravity.
-ENVO:01000836 water-based cloud droplet A cloud droplet composed primarily of water.
-ENVO:01000837 virga
-ENVO:01000838 smoke
-ENVO:01000839 combustion process Combustion or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant that produces oxidized, often gaseous products, in a mixture termed as smoke.
-ENVO:01000840 thermolysis A chemical decomposition (the separation of a single chemical compound into its two or more elemental parts or to simpler compounds) caused by heat.
-ENVO:01000841 pyrolysis A thermolysis process in which organic material is decomposed in the absence of oxygen.
-ENVO:01000842 smog A fog which is intermixed with smoke or other combustion products and their derivatives.
-ENVO:01000843 area of evergreen forest An area of a planet's surface which is primarily covered by a forest in which the majority of trees maintain their foliage despite seasonal change. The surfaces of this area (including the surface of the forest canopy) are in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000844 fog A visible mass of cloud water droplets or ice crystals suspended in the air at or near a planetary surface.
-ENVO:01000845 crystal A solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
-ENVO:01000846 water ice crystal A crystal which is primarily composed of water ice.
-ENVO:01000847 hair ice A type of water ice that forms on dead wood with the assistance of the fungus Exidiopsis effusa and takes the shape of fine, silky hair.
-ENVO:01000848 flower strip A vegetated area which includes a community of flowering plants that provide food for local pollinators.
-ENVO:01000849 flower-rich field margin strip A flower strip which is present at the margins of cultivated fields.
-ENVO:01000850 clathrate material A material which is primarily composed of a substance arranged as a lattice which can trap or contain other molecules.
-ENVO:01000851 methane clathrate A clathrate material in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice.
-ENVO:01000852 coral bleaching process An environmental process in which coral expels the symbiotic algae living in its tissue as a result of stress, causing the coral to turn white.
-ENVO:01000853 marl Marl is a mass of calcium carbonate derived from mollusk shells and mixed with silt and clay.
-ENVO:01000854 tropical marine coral reef biome A marine coral reef biome which is located in a region with a tropical climate.
-ENVO:01000855 area of mixed forest An area of a planet's surface which is primarily covered by a forest in which the trees are a mixture between those that lose and retain their foliage despite seasonal change. The surfaces of this area (including the surface of the forest canopy) are in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000856 temperate marginal sea biome A marginal sea biome which is located in a region with a temperate climate.
-ENVO:01000857 temperate mediterranean sea biome
-ENVO:01000858 marine upwelling biome A marine biome which contains communities adapted to living in an environment determined by an upwelling process.
-ENVO:01000859 tropical marine upwelling biome A marine upwelling biome which is subject to tropical climate patterns.
-ENVO:01000860 temperate marine upwelling biome A marine upwelling biome which is located in a region subject to temperate climate patterns.
-ENVO:01000861 area of dwarf scrub An area of a planet's surface which is partly covered by shrubs with ground-hugging stems or low growth habit, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000862 turbulent aquatic surface layer A turbulent surface layer of a water body maintained by strong currents setting over submerged ridges or shoals or by winds opposing a current.
-ENVO:01000863 overflow structure A structure which is built into the container of a water body which allows water to flow out of the container when the volume of the water contained exceeds that of its cavity.
-ENVO:01000864 mouth of liquid discharge conduit A site at the terminus of a liquid conveyance conduit where the liquid carried is discharged into the sea or a river.
-ENVO:01000865 electric power system An electric power system is a network of electrical components used to supply, transfer and use electric power.
-ENVO:01000866 photovoltaic system A photovoltaic system is a power system designed to supply usable solar power by means of photovoltaics. It consists of an arrangement of several components, including solar panels to absorb and convert sunlight into electricity, a solar inverter to change the electric current from DC to AC, as well as mounting, cabling and other electrical accessories to set up a working system.
-ENVO:01000867 solar panel array A group of solar panels, typically belonging to the same photovoltaic system, arranged to maximise interception of solar radiation.
-ENVO:01000868 domestic solar panel array A solar panel array that is integrated into the power system of a human dwelling.
-ENVO:01000869 area of scrub An area of a planet's surface which is primarily covered by a shrubs, young trees, or stunted trees.. The surfaces of this area are in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000870 ground deformation process A process in which a solid planetary surface is deformed.
-ENVO:01000871 puddle of water A puddle is a small accumulation of water, on a surface. It can form either by pooling in a depression on the surface, or by surface tension upon a flat surface.
-ENVO:01000872 ballast water Ballast water is water contained in the ballast tanks of sea-going vessels.
-ENVO:01000873 ballast tank A ballast tank is a compartment within a boat, ship or other floating structure that holds water, which is used as ballast to provide stability for a vessel.
-ENVO:01000874 hailfall Hailfall is a hydrological process in which balls or irregular lumps of water ice formed in thunderstorm or cumulonimbus clouds fall to a planetary surface.
-ENVO:01000875 precipitation process A precipitation process is a process in which a portion of some substance segregates from a material in which that substance or its precursors were dissolved or suspended in and settles due to a force such as gravity or centrifugal force.
-ENVO:01000876 storm A storm is an environmental process in which an environmental system and the processes it participates in are strongly perturbed by external forcings. These forcings typically increase the rates of processes unfolding in the system, relative to their normal rates.
-ENVO:01000877 atmospheric storm An atmospheric storm is a process in which a portion of an astronomical body's atmosphere is strongly perturbed from its prevaling weather.
-ENVO:01000878 thunderstorm An atmospheric storm which occurs in cumulonimbus clouds and during which lightning and thunder occur.
-ENVO:01000879 rainstorm An atmospheric storm during which intense rainfall occurs.
-ENVO:01000880 hailstorm An atmospheric storm which intense hailfall occurs.
-ENVO:01000881 snowstorm An atmospheric storm during which intense snowfall occurs.
-ENVO:01000882 icestorm An atmospheric storm during which freezing rain falls and accumulates as ice on exposed surfaces.
-ENVO:01000883 area of developed open space An area of a planet's surface which is primarily covered by cultivated or anthropically maintained vegetation planted for recreation, erosion control, or aesthetic purposes interspersed by constructed or manufactured objects and materials. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000884 area of developed space with low usage intensity An area of a planet's surface which is primarily covered by cultivated or anthropically maintained vegetation and by constructed or manufactured objects and materials covering up to approximately half its extent. Such areas are used for low intensity purposes such as accommodating collections of single-family residential units. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000885 area of developed space with medium usage intensity An area of a planet's surface which is primarily covered by constructed or manufactured objects and materials covering from half to three-forths of its extent and by cultivated or anthropically maintained vegetation. Such areas are used for medium intensity purposes such as accommodating dense collections of single-family residential units. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000886 area of developed space with high usage intensity An area of developed space used for high intensity purposes such as accommodating dense and multi-occupant residential, commercial, and industrial units. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000887 area of sedge- and forb-dominated herbaceous vegetation An area of a planet's surface which is primarily covered by sedges or forbs, possibly interpersed with grasses or grass-like plants. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000888 area of gramanoid or herbaceous vegetation An area of a planet's surface which is primarily covered by gramanoid or herbaceous vegetation and which is not subject to intensive management by humans. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000889 area of lichen-dominated vegetation An area of a planet's surface which is primarily covered by fruticose or foliose lichens and which is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000890 area of moss-dominated vegetation An area of a planet's surface which is primarily covered by mosses and which is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000891 area of pastureland or hayfields An area of a planet's surface which is partly covered by planted grasses, legumes, or mixtures of grass and legumes and used for livestock grazing or the production of seed or hay crops. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000892 area of cropland An area of a planet's surface which is partly covered either by annual crops and perennial woody crops or by actively tilled land. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000893 area of woody wetland An area of a planet's surface which is partly covered by forest or shrubland vegetation and where the underlying soil or substrate is periodically saturated with or covered by water. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000894 area of emergent herbaceous wetland An area of a planet's surface which is primarily covered by perennial herbaceous vegetation and where the underlying soil or substrate is periodically saturated with or covered by water. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000895 snowfall A hydrological process in which irregular aggregates of snow fall to a planetary surface.
-ENVO:01000896 freezing rainfall Rainfall which occurs when the temperature of a planetary surface and its surrounding atmosphere are below the freezing point of water, resulting in supercooled raindrops which freeze upon impact with solid surfaces.
-ENVO:01000897 electrostatic discharge process A process during which a sudden flow of electricity occurs, often accompanied by a visible release of photons, between two electrically charged objects due to contact, an electrical short, or dielectric breakdown.
-ENVO:01000898 atmospheric lightning A sudden electrostatic discharge which occurs during an electrical storm as differentially charged atmospheric entities equalise their charge.
-ENVO:01000899 intercloud lightning A lightning process during which electrostatic discharge occurs between at least two clouds.
-ENVO:01000900 intracloud lightning A lightning process during which electrostatic discharge occurs within a single cloud.
-ENVO:01000901 lightning strike A lightning process during which electrostatic discharge occurs between a cloud and an object on a planetary surface, or a planetary surface itself.
-ENVO:01000902 lightning flash A lightning process during which electrostatic discharge occurs within a single cloud or between multiple clouds.
-ENVO:01000903 blizzard A blizzard is a severe snowstorm during which snowfall is transported by strong winds, sustained for several hours.
-ENVO:01000904 ground blizzard A ground blizzard is a storm during which snow which has settled on a planetary surface is resuspended in and transported through its atmosphere by strong winds, sustained for several hours.
-ENVO:01000905 shrimp pond A lentic water body which is used for the artificial culture of shrimp.
-ENVO:01000906 aquaculture process A process during which humans rear animals or plants in bodies of water for harvest and consumption.
-ENVO:01000907 feasting pit site An archeological site which contains holes humans had dug in the ground, or their remnants, for the purpose of storing and distributing food, drink, and both functional or ritualistic implements during communal eating and drinking.
-ENVO:01000908 geothermally heated river A river which is heated by geothermal processes such as heat exchange with lava or hydrothermal percolation.
-ENVO:01000909 biocrust A surface layer of a solid environmental material which is formed by the presence and activity of photosynthetic microbial assemblages colonising it.
-ENVO:01000910 soil biocrust A biocrust which is formed by photosynthetic microbial assemblages colonising the surface layer of a portion of arid soil. Through their successional dynamics, these communities reduce the soil surface's albedo, impart it with stability against erosion, modify its hydrology, and promote its fertility.
-ENVO:01000911 automated teller machine An electronic telecommunications device that enables the customers of a financial institution to perform financial transactions, particularly cash withdrawal, without the need for a human cashier, clerk or bank teller.
-ENVO:01000912 cloud condensation nucleus A solid or liquid particle, usually 0.2 micrometers in diameter, on which water vapour condenses, seeding cloud formation.
-ENVO:01000913 nucleation of cloud condensation A process during which a solid particle or liquid droplet catalyses the condensation of water vapour in an atmosphere.
-ENVO:01000914 ice ablation zone An environmental zone which overlaps a glacier or an ice sheet, and in which ice loss exceeds ice gain.
-ENVO:01000915 ice loss process A material decumulation process during which the mass of an existing ice mass decreases in size.
-ENVO:01000916 rubbish landslide A mass wasting process during which refuse from human activities, usually accumulated at a dumping site, falls down a slope under the force of gravity.
-ENVO:01000917 ice calving process A process during which a part of an ice mass breaks away from the main mass.
-ENVO:01000918 open animal house An animal house which is only partially surrounded by a building envelope.
-ENVO:01000919 glacial ice ablation process An ice loss process which occurs in the low-altitude area of a glacier or ice sheet below the firn layer.
-ENVO:01000920 water ice sublimation process A sublimation process during which water ice transitions into a gaseous state.
-ENVO:01000921 closed animal house An animal house which has a complete building envelope.
-ENVO:01000922 animal cage A manufactured cage which may be used to confine, contain, or protect an animal.
-ENVO:01000923 petting zoo A petting zoo is a zoological garden which contains domesticated non-human animals and some wild non-human animals that are docile enough for humans to touch and feed.
-ENVO:01000924 plumbing drain An artificial channel which transports unwanted water or waste liquids away from their source, either to a more useful area, a receptacle, or into sewers or stormwater mains as waste discharge to be released or processed.
-ENVO:01000925 abattoir A facility in which non-human animals are slaughtered and processed for human consumption.
-ENVO:01000926 knackery A facility in which non-human animals are slaughtered and processed, but not for human consumption.
-ENVO:01000927 day care building A building which is used to care for a human child during the working day by a person, outside the child's immediate family, other than that child's legal guardians.
-ENVO:01000928 fish processing building A building in which fish are subject to a series of operations to prepare them for human consumption.
-ENVO:01000929 mushroom environment
-ENVO:01000930 ecological corridor An ecosystem which bridges two or more adjoining ecosystems and through which organisms may move or propagate.
-ENVO:01000931 migration path An ecological corridor through which organisms move during a migration process.
-ENVO:01000932 nursing home A building in which nursing aides and skilled nurses provide care and treatment to residents who have significant difficulty coping with the required activities of daily living.
-ENVO:01000933 residential building A human house which serves as a long-term shelter for its inhabitants and within which they store personal property.
-ENVO:01000934 restaurant A building within which food and drink are prepared and served to customers in exchange for money or other goods and/or services.
-ENVO:01000935 campground A part of an ecosystem which may be or has been used for one or more overnight stays by humans sheltering in tents, camper vans, caravans, or improvised shelters.
-ENVO:01000936 dedicated campground A campground which has been modified by humans to provide and maintain facilities for camping such as fire pits, road access, latrines, and garbage bins.
-ENVO:01000937 impromptu campground A campground which has no pre-existing facilities installed or maintained by humans, usually found outside of anthropised ecosystems.
-ENVO:01000938 hot tub A manufactured product which may hold a volume of heated water suitable for one or more humans to bathe in, usually for the purposes of hydrotherapy or pleasure.
-ENVO:01000939 time crystal An open system in non-equilibrium with its environment that exhibits time translation symmetry breaking.
-ENVO:01000940 fissure water Water which is partially contained within a fissure or a geological fracture.
-ENVO:01000941 planetary subsurface zone Regions of a planet which are not exposed to the planet's atmosphere or space, often comprising parts of one or more planetary structural layers.
-ENVO:01000942 continental subsurface zone A region which overlaps parts of one or more planetary structural layers which are located below a continental landmass.
-ENVO:01000943 vegetated hill A hill which has a surface that is partially or wholly covered by plant communities.
-ENVO:01000944 microplastic particle A piece of plastic which has a diameter less than five millimetres.
-ENVO:01000945 primary microplastic particle A microplastic particle which is the direct output of a manufacturing process.
-ENVO:01000946 secondary microplastic particle A microplastic particle which is derived from the breakdown of larger plastic debris.
-ENVO:01000947 ecotone An envirommental system which bridges two or more biomes and which includes ecological communities which blend these biomes' phylogenetic and phenotypic compositions.
-ENVO:01000948 polar tree-line ecotone An ecotone which bridges a subpolar coniferous forest biome and a tundra biome.
-ENVO:01000949 lichen woodland A woodland which has an understory partially covered by lichen mats and tundra-like vegetation.
-ENVO:01000950 water ice formation process A material transformation process during which water ice is formed.
-ENVO:01000951 natural environment An environmental system in which minimal to no anthropisation has occurred and non-human agents are the primary determinants of the system's dynamics and composition.
-ENVO:01000952 anthropisation A process during which a natural environmental system is altered by human action.
-ENVO:01000953 tree line ecotone An ecotone which overlaps at least one biome which supports the growth and persistence of trees and at least one that does not. Before ceasing altogether, tree growth becomes sparse and trees appear stunted as conditions become less favourable along this ecotone.
-ENVO:01000954 alpine tree line ecotone A tree line ecotone across which trees cease to grow due to the low temperatures or duration of snow cover that occur at increased elevations above mean sea level.
-ENVO:01000955 desert tree line ecotone A tree line ecotone across which trees cease to grow due to insufficient water availability due to a lack of water-based precipitation.
-ENVO:01000956 desert-alpine tree line ecotone A tree line ecotone across which trees cease to grow due to insufficient water availability caused by exposure to increased solar radiation and a lack of rainfall.
-ENVO:01000957 double tree line ecotone A tree line ecotone which contains gaps in tree coverage due to decreased biodiversity in tree-forming plant species: gaps are above the alpine tree line for some species yet below the desert tree line for others, and no species with intermediate tolerances are present.
-ENVO:01000958 terrestrial planet A planet that is composed primarily of silicate rocks or metals.
-ENVO:01000959 primary atmosphere A planetary atmosphere which is formed as a result of the accretion of gaseous matter from the accretion disc of the planet's star.
-ENVO:01000960 secondary atmosphere A planetary atmosphere which has formed as a result of its planet's volcanic activity, or by accumulation of material from comet impacts.
-ENVO:01000961 tertiary atmosphere A planetary atmosphere which has formed as a result of biotic processes modifying a secondary atmosphere.
-ENVO:01000962 diatomite A sedimentary rock which is primarily composed of the fossilized, siliceous remains of diatoms mixed with varying amounts of other clays and minerals.
-ENVO:01000963 diatomite particle A piece of rock which is primarily composed of diatomite: the fossilized, siliceous remains of diatoms mixed with varying amounts of other clays and minerals.
-ENVO:01000964 industrial wastewater Wastewater which is produced by industrial activity and which contains chemical contaminants other than those associated with urine and fecal matter.
-ENVO:01000965 constructed swimming pool A construction which is designed to hold water in which humans may swim or perform other leisure activities.
-ENVO:01000966 private swimming pool A constructed swimming pool which is owned by a non-governmental legal entity or a collective of such entities.
-ENVO:01000967 public swimming pool A constructed swimming pool which is owned by a governmental or state entity.
-ENVO:01000968 water intake A hydraulic-engineering installation which transports water - in specified amounts, of a specified quality, and in accordance with a water-consumption plan - from a source of supply into a conduit.
-ENVO:01000969 cafeteria A building which provides the site for food services with little or no waiting staff furnishing table service.
-ENVO:01000970 delicatessen A food shop which sells a selection of food products that are not typical dietary components of the human population it is co-located with.
-ENVO:01000971 food truck A truck which is equipped to cook and sell food.
-ENVO:01000972 take-out restaurant A restaurant which provides prepared meals or other food products that the purchaser must eat off its premises.
-ENVO:01000973 kiosk A booth with an open window on one side.
-ENVO:01000974 food kiosk A kiosk from which food products are sold.
-ENVO:01000975 animal trap A manufactured product which is designed to catch and hold animals.
-ENVO:01000976 pitfall trap An animal trap which consists of a container set flush with the ground such that animals moving along the ground may fall in and be available for examination or collection.
-ENVO:01000977 dry pitfall trap A pitfall trap in which a glass, plastic, or metal container devoid of accumulations of any liquid is used to contain any animal that falls inside.
-ENVO:01000978 wet pitfall trap A pitfall trap in which the container used to hold trapped animals is filled with a liquid solution formulated to hold, kill, and preserve any animal or animals which falls within it.
-ENVO:01000979 channel of an intermittent river A channel of an intermittent stream which contains a river when water supply exceeds evapotranspiration and bed seepage.
-ENVO:01000980 channel of an intermittent stream A channel through which a directional flow of water periodically occurs, ceasing when bed seepage or evapotranspiration exceed the available water supply.
-ENVO:01000981 mass liquid flow A process whereby a volume of liquid moves due to a disequilibrium of physical forces.
-ENVO:01000982 water flow process A process during which a volume of water is transported due to a disequilibria in physical forces.
-ENVO:01000983 technosphere A part of an astronomical body which includes, as parts, all the entities which have been constructed or manufactured by humans or their technology and which are within the gravitational sphere of influence of that body.
-ENVO:01000984 grocery store A food shop in which food products are the primary offer for sale or trade.
-ENVO:01000985 fairground A part of an ecosystem which has been allocated to host a gathering of people for multiple entertainment or commercial activities.
-ENVO:01000986 agricultural fairground A fairground which is used to exhibit agricultural technology, livestock, and farm-related activity.
-ENVO:01000987 market A part of an ecosystem where people gather for the purchase and sale of provisions, livestock, and other goods.
-ENVO:01000988 ethnic food shop A food shop in which the food products on offer are restricted to those produced in a region and cultural setting other than that of the shop's locality.
-ENVO:01000989 plumbing fixture An exchangeable device which can be connected to a plumbing system to deliver and drain water.
-ENVO:01000990 sink fixture A plumbing fixture which is bowl-shaped and used for washing hands, dishwashing, and other purposes.
-ENVO:01000991 bathtub fixture A plumbing fixture which may serve as a container for water in which humans or other animals may bathe.
-ENVO:01000992 shower fixture A plumbing fixture within which a human or other animal may bathe under a spray of water.
-ENVO:01000993 manufacturing process A planned process during which raw or recycled materials are transformed into products for use or sale using labour and machines, tools, chemical and biological processing, or formulation.
-ENVO:01000994 planetary manufacturing process A manufacturing process which occurs on a planet.
-ENVO:01000995 dry river A dry stream channel through which a river had flowed, but now contains no appreciable accumulations of water.
-ENVO:01000996 human-directed construction process An process during which natural or manufactured materials and products are processed and arranged by humans or their technology into structures.
-ENVO:01000997 environmental system determined by a quality An environmental system which is determined by materials bearing roughly homogeneous qualities.
-ENVO:01000998 environmental system determined by a material An environmental system within which an environmental material strongly influences the system's composition and properties.
-ENVO:01000999 rhizosphere environment An environmental system determined by the presence of a plant rhizosphere.
-ENVO:01001000 environmental system determined by an organism An environmental system which is determined by a living organism.
-ENVO:01001001 plant-associated environment An environmental system determined by a green plant.
-ENVO:01001002 animal-associated environment An environmental system determined by an animal.
-ENVO:01001003 non-saline environment
-ENVO:01001004 groundwater Underground water which is located in pore spaces found in rock or unconsolidated deposits such as soil, clay, or gravel.
-ENVO:01001005 lunar rainbow A lunar rainbow is a rainbow produced by the refraction of light, which has been reflected from a moon's surface, by water droplets in an astronomical body's atmosphere.
-ENVO:01001006 rainbow A rainbow is a photometeor which consists of a spectral separation of light, formed as a result of the reflection, refraction, and dispersion of light in water droplets suspended in an astronomical body's atmosphere.
-ENVO:01001007 solar rainbow A solar rainbow is a rainbow produced by the refraction of light. which has been emitted by a star, by water droplets in the atmosphere of an astronomical body.
-ENVO:01001008 meteor A meteor is any matter- or energy-based entity which is located in the atmosphere of an astronomical body.
-ENVO:01001009 photometeor A meteor that is primarily composed of light.
-ENVO:01001010 hydrometeor A meteor which is primarily composed of water.
-ENVO:01001011 light emitted by lightning A photometeor which is formed as a result of sudden electrostatic discharge in the atmosphere.
-ENVO:01001012 lithometeor A meteor which is primarily composed of rock.
-ENVO:01001013 reflection rainbow A rainbow which forms from sunlight which has been reflected off a body of water prior to its interaction with water droplets in an atmosphere.
-ENVO:01001014 monochrome solar rainbow A solar rainbow which is formed by a narrow band of wavelengths, the rest of the spectrum having been scattered away by an atmosphere.
-ENVO:01001015 fogbow A rainbow which forms through the interaction of sunlight with the water droplets which constitute fog or clouds; light is diffracted by these droplets such that the photometeor appears almost white with faint reds on the sky-facing side and faint blues on the planet-facing side of the bow.
-ENVO:01001016 glory A photometeor which is formed by wave interference of light refracted within water droplets which constitute mist or clouds and consists of one or more concentric, successively dimmer rings, each of which has red wavelengths distant to the glory's centre and blue wavelengths towards the centre.
-ENVO:01001017 halo A photometeor which is produced by light that is reflected, refracted, and dispersed by ice crystals, capable of acting as prisms and mirrors, suspended in an astronomical body's atmosphere.
-ENVO:01001018 hypereutrophic water Water which has a very high concentration of nutrients.
-ENVO:01001019 hypereutrophic lake A lake which is composed primarily of water with very high nutrient concentrations.
-ENVO:01001020 hypersaline lake A lake which is primarily composed of water with a concentration of dissolved salts greater than that of ocean water.
-ENVO:01001021 humic lake A lake which is composed primarily water with high concentrations of humic substances and organic acids, resulting in brown- or tea-coloured colouration.
-ENVO:01001022 natural lake A lake which has formed as the result of processes that are not or are only minimally driven by human activity.
-ENVO:01001023 radiation A process during which energy is emitted or transmitted in the form of waves or particles through space or a material medium.
-ENVO:01001024 particle radiation A radiation process during which energy is transmitted or emitted by means of fast-moving subatomic particles.
-ENVO:01001025 particle beam radiation A particle radiation process during which subatomic particles move in the same direction.
-ENVO:01001026 electromagnetic radiation A radiation process during which waves (or their quanta, photons) of the electromagnetic field propagate (radiate) through space carrying electromagnetic energy.
-ENVO:01001027 acoustic radiation A radiation process during which mechanical waves generated by oscillations radiate through an environmental material.
-ENVO:01001028 sediment permeated by freshwater Sediment which has its porespace filled by water which has very low levels of sodium chloride and/or other salts.
-ENVO:01001029 fecal environment An environmental system which has its properties and dynamics determined by feces.
-ENVO:01001030 environment determined by a metazoan secretion An environmental system which has its properties and dynamics determined by a bodily secretion of a metazoan.
-ENVO:01001031 environment determined by a plant substance An environmental system which has its properties and dynamics determined by a substance produced by a plant.
-ENVO:01001032 environment determined by a biofilm on a plant surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a plant.
-ENVO:01001033 digestive tract environment An environmental system which has its properties and dynamics determined by a digestive tract.
-ENVO:01001034 environment determined by a biofilm on an animal surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a animal.
-ENVO:01001035 environment determined by a biofilm on a fungal surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a fungus.
-ENVO:01001036 sediment permeated by saline water Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts.
-ENVO:01001037 slightly saline water Water which contains a slightly increased concentration of dissolved salts, relative to their concentration in freshwater.
-ENVO:01001038 moderately saline water Water which contains a moderately increased concentration of dissolved salts, relative to their concentration in freshwater.
-ENVO:01001039 highly saline water Water which contains a highly increased concentration of dissolved salts, relative to their concentration in freshwater.
-ENVO:01001040 saline environment An environment which is determined by materials which bear significant concentrations of salts.
-ENVO:01001041 fungi-associated environment An environmental system determined by a fungal structure.
-ENVO:01001042 sterile water environment An environmental system which has its properties and dynamics determined by sterile water.
-ENVO:01001043 hypersaline water environment An environmental system which has its properties and dynamics determined by hypersaline water.
-ENVO:01001044 soil environment An environmental system which has its properties and dynamics determined by soil.
-ENVO:01001045 oceanic subsurface zone A region which overlaps parts of one or more planetary structural layers which are located below an oceanic plate.
-ENVO:01001046 planetary subsurface environment An environmental system which has its properties and dynamics determined by the subsurface zone of a planet.
-ENVO:01001047 non-saline planetary subsurface environment An environmental system which has its properties and dynamics determined by those parts of a planetary subsurface zone which are not saline.
-ENVO:01001048 sediment environment An environmental system which has its properties and dynamics determined by sediment.
-ENVO:01001049 non-saline sediment environment An environmental system which has its properties and dynamics determined by sediment permeated by non-saline water.
-ENVO:01001050 saline sediment environment An environmental system which has its properties and dynamics determined by sediment permeated by saline water.
-ENVO:01001051 environment determined by a biofilm on a non-saline surface An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to non-saline materials.
-ENVO:01001052 aerosol environment An environmental system which has its properties and dynamics determined by an aerosol.
-ENVO:01001053 saline aerosol environment An environmental system which has its properties and dynamics determined by a saline aerosol.
-ENVO:01001054 non-saline aerosol environment An environmental system which has its properties and dynamics determined by an aerosol with a low concentration of dissolved solutes.
-ENVO:01001055 environment associated with an animal part or small animal An environmental system determined by part of a living or dead animal, or a whole small animal.
-ENVO:01001056 environment determined by a biofilm on a saline surface An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to saline materials.
-ENVO:01001057 environment associated with a plant part or small plant An environmental system determined by part of a living or dead plant, or a whole small plant.
-ENVO:01001058 environment associated with a fungal tissue An environmental system determined by part of a living or dead fungus.
-ENVO:01001059 mock community culture A cell culture which is composed of a microbial community of known composition.
-ENVO:01001060 single strain cell culture A cell culture which is composed of a single population of bacterial or archaeal cells.
-ENVO:01001061 caldera lake A lake which is contained within a caldera.
-ENVO:01001062 crater lake A lake contained within a crater.
-ENVO:01001063 oxic water Water which has an appreciable concentration of dissolved oxygen.
-ENVO:01001064 hypoxic water Water which has low levels of dissolved oxygen.
-ENVO:01001065 meteorite lake A lake which is contained in a crater formed by a meteorite impact.
-ENVO:01001066 impact between astronomical bodies An impact event is a collision between astronomical bodies.
-ENVO:01001067 meterorite impact An impact event during which a meteoroid collides with another astronomical body.
-ENVO:01001068 meteoroid An astronomical body which is composed of rocky or metallic materials and is considerably smaller than asteroids.
-ENVO:01001069 metallic material A material which is composed primarily of one or more pure metals and which shows their properties.
-ENVO:01001070 impact crater lake A lake which is contained in a crater formed by an impact event.
-ENVO:01001071 impact crater A crater which was formed as a result of the impact of one astronomical body on another.
-ENVO:01001072 anoxic lake A lake which is primarily composed of anoxic water.
-ENVO:01001073 lake with an anoxic hypolimnion A lake which has a hypolimnion composed primarily of anoxic water.
-ENVO:01001074 lake with a hypoxic hypolimnion A lake which has a hypolimnion composed primarily of hypoxic water.
-ENVO:01001075 hypoxic lake A lake which is primarily composed of hypoxic water.
-ENVO:01001076 oxic lake A lake which is primarily composed of oxic water.
-ENVO:01001077 lake with an oxic hypolimnion A lake which has a hypolimnion composed primarily of oxic water.
-ENVO:01001078 weather Environmental variability which inheres in an astronomical body part or in outer space.
-ENVO:01001079 atmospheric weather Weather which inheres in an atmosphere.
-ENVO:01001080 space weather Weather which inheres in outer space.
-ENVO:01001081 environmental variability A condition which inheres in an environmental system by virtue of that system undergoing variation in its composition, the distribution of the qualities its components bear, and/or in the processes which occur within it and which it participates in.
-ENVO:01001082 climate The disposition of an environmental system, particularly those influencing atmospheres, to manifest a cyclic pattern of weather over time.
-ENVO:01001083 cloud formation process A process during which water vapour condensing in the atmosphere aggregates into clouds.
-ENVO:01001084 particulate matter formation process A process during which microscopic solid or liquid objects are formed.
-ENVO:01001085 atmospheric aerosol formation An aerosol formation process which occurs in an atmosphere.
-ENVO:01001086 formation of a solid aerosol in an atmosphere A process during which an aerosol, consisting of solid particulates suspended in a gas, is formed in an atmosphere.
-ENVO:01001087 formation of a liquid aerosol in an atmosphere A process during which an aerosol, consisting of droplets of liquid suspended in gas, is formed in an atmosphere.
-ENVO:01001088 aerosolised liquids An aerosol which has non-gaseous parts that are primarily composed of liquid droplets.
-ENVO:01001089 aerosolised solids An aerosol which has non-gaseous parts that are primarily composed of solid particles.
-ENVO:01001090 formation of a solid aerosol from gaseous material in an atmosphere A process during which microscopic solid particulates are formed from gaseous materials in an atmosphere.
-ENVO:01001091 formation of a liquid aerosol from gaseous material in an atmosphere A process during which microscopic liquid droplets are formed from gaseous materials in an atmosphere.
-ENVO:01001092 tectonic lake A lake which is contained in a depression formed by the deformation and resulting lateral and vertical movements of a lithosphere.
-ENVO:01001093 tectonic movement A process during which pieces of a planetary crust and uppermost mantle move.
-ENVO:01001094 convergent tectonic movement A process during which pieces of a planetary crust and uppermost mantle move towards one another.
-ENVO:01001095 divergent tectonic movement A process during which pieces of a planetary crust and uppermost mantle move away from one another.
-ENVO:01001096 transform tectonic movement A process during which pieces of a planetary crust and uppermost mantle move along each other in a predominantly horizontal manner, either in a sinistral (left lateral) or dextral (right lateral) direction.
-ENVO:01001097 tectonic plate A part of a lithosphere which is separated by other such parts by geographic faults or similar geomorphological discontinuities.
-ENVO:01001098 tectonic plate boundary A geomorphological feature which is formed where two or more tectonic plates move towards, away from, or along one another, resulting in deformation of the lithosphere.
-ENVO:01001099 divergent plate boundary A geomorphological feature which is formed where two or more tectonic plates are actively moving away from one another, resulting in deformation of the lithosphere that forms rifts or ridges.
-ENVO:01001100 convergent plate boundary A geomorphological feature which is formed where two or more tectonic plates are actively moving towards one another, resulting in deformation of the lithosphere that forces one plate below the other where it melts in the mantle.
-ENVO:01001101 transform plate boundary A geomorphological feature which is formed where two or more tectonic plates are actively moving along one another in either a sinistral (left lateral) or dextral (right lateral) horizontal direction.
-ENVO:01001102 tectonic plate subduction A convergent tectonic movement process during which one plate moves under another and is forced or sinks due to gravity into a mantle.
-ENVO:01001103 detritus An organic material which is primarily composed of dead particulate matter.
-ENVO:01001104 rift zone A compound astronomical body part in which extensional tectonic processes occur and where the lithosphere is being pulled apart.
-ENVO:01001105 aeolian lake A lake which fills a basin that has been dammed by wind-blown sand, formed between sand dunes oriented by winds; or formed by wind action under previously arid paleoenvironments.
-ENVO:01001106 landslide lake A lake which fills a depression where drainage is blocked by solid material transported by a landslide.
-ENVO:01001107 rockslide lake A lake which fills a depression where drainage is blocked by solid material transported by a rockslide.
-ENVO:01001108 rockslide process A rockslide is a process whereby a large mass of rock moves down a hill or a mountainside.
-ENVO:01001109 Karman vortex street A succession of swirling vortices caused by the unsteady separation of flow of a fluid around one or more blunt bodies.
-ENVO:01001110 ecosystem An environmental system which includes both living and non-living components.
-ENVO:01001111 fossil worm burrow A channel which was formed as a result of an annelid burrowing through soil, where organic residues lining the burrow have subsequently initiated fossilization.
-ENVO:01001112 fossilization of organic material A process during which organic substances are replaced with mineral substrances, maintaining part of their anatomical organisation.
-ENVO:01001113 forage material Material which is primarily conposed of the vegetation present in tended pastures: mainly grasses, with an interspersion of legumes and other forbs.
-ENVO:01001114 feed storage space A physical space, which may or may not be in a construction, which is used to store animal feed for agricultural purposes.
-ENVO:01001115 manure storage space A physical space, which may or may not be in a construction, which is used to store animal manure for agricultural purposes.
-ENVO:01001116 bovine dairy liquid manure Manure which has been collected directly or indirectly from dairy cattle, as from flushing of manure from concrete feed lanes, free stalls, and milking facilities.
-ENVO:01001117 poultry manure Manure which is composed primarily of the feces of poultry.
-ENVO:01001118 heat-treated animal manure Manure which has been subjected to heat treatment for solidification and/or sterilization purposes.
-ENVO:01001119 composted animal manure Manure which has been subjected to a natural process of 'rotting' or decomposition of its organic matter content by microorganisms under controlled conditions.
-ENVO:01001120 animal manure product A product which is composed primarily of animal manure that has been heat treated and packaged as a product for commercial or consumer use.
-ENVO:01001121 plant matter Organic material which is primarily composed of plant structures, living or dead.
-ENVO:01001122 gas planet A planet which is primarily composed of hydrogen and helium.
-ENVO:01001123 dwarf gas planet A gas planet which 1) is considerably smaller than a gas giant and 2) has a rocky core around which a thick envelope primarily composed of hydrogen, helium, and smaller proportions of volatiles.
-ENVO:01001124 giant gas planet A gas planet which has mass and size comparable to Jupiter and Saturn.
-ENVO:01001125 ice An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
-ENVO:01001126 astrogeological ice An astrogeological volatile which is composed primarily of chemical compounds with freezing points above an approximate threshold of 100 Kelvin.
-ENVO:01001127 ice giant A giant planet which is primarily composed of elements heavier than hydrogen and helium, volatile chemical compounds with freezing points above about 100 Kelvin.
-ENVO:01001128 mini-Neptune A gas planet which has an atmosphere composed of hydrogen and helium - probably with deep layers of ice, rock or liquid oceans (made of water, ammonia, a mixture of both, or heavier volatiles) - and a small core made of low-density volatiles.
-ENVO:01001129 super-Jupiter An astronomical object which is more massive than the planet Jupiter.
-ENVO:01001130 gravitational motion A process during which one or more entities move along geodesics in a region of spacetime that has been sufficiently curved towards an entity with sufficient mass and/or energy.
-ENVO:01001131 hot Jupiter A giant gas planet which has a jovian-scale mass (0.36–11.8 Jupiter masses), a short orbital period (1.3–111 Earth days), and which is close to the star it orbits, resulting in extreme and exotic atmospheric properties.
-ENVO:01001132 hot Neptune A gas planet which has a mass similar to that of Neptune or Uranus and which closely orbits its star (normally at a distance less than 1 Astronomical Unit).
-ENVO:01001133 mega-Earth A terrestrial exoplanet which is at least ten times the mass of Earth.
-ENVO:01001134 super-Earth A terrestrial planet which has a mass higher than Earth's, but substantially below the masses of Uranus and Neptune (15 and 17 Earth masses, respectively).
-ENVO:01001135 desert planet A terrestrial planet which has a surface dominated by hot deserts.
-ENVO:01001136 ocean planet A planet which has a surface layer that nearly completely or completely covered by water, and which has a substantial portion of its mass composed of water.
-ENVO:01001137 ice planet A planet which has a surface layer that nearly completely or completely covered by ice, and which has a substantial portion of its mass composed of ice.
-ENVO:01001138 carbon dioxide ice Ice which is primarily composed of carbon dioxide.
-ENVO:01001139 methane ice Ice which is primarily composed of methane.
-ENVO:01001140 ammonia ice Ice which is primarily composed of ammonia.
-ENVO:01001141 carbon monoxide ice Ice which is primarily composed of carbon monoxide.
-ENVO:01001142 iron planet A planet which in primarily composed of an iron-rich core with little to no mantle
-ENVO:01001143 lava planet A planet which has a surface layer that nearly completely or completely covered by lava, and which has a substantial portion of its mass composed of lava.
-ENVO:01001144 sub-Earth A terrestrial planet which has a mass smaller than Earth's, such that 1) it lacks a magnetic field strong enough to shield its atmosphere from erosion by stellar wind and 2) it has comparatively short periods of geological activity unless it is subject to gravitational tidal forces from a much more massive object.
-ENVO:01001145 chthonian planet A planet which is formed as a result of a gas giant's hydrogen and helium atmosphere, as well as its outer layers, being stripped away by a stellar wind through photoevaporation and hydrodynamic escape.
-ENVO:01001146 photoevaporation A process during which energetic radiation ionises gas and causes it to disperse away from the ionising source.
-ENVO:01001147 helium planet A gas planet which has an atmosphere composed primarily of helium.
-ENVO:01001148 planetesimal An astronomical body which 1) is held together by its own gravity, 2) can attract other, similar bodies through mutual gravitational influence, and 3) has orbital dynamics that are not significantly affected by gas drag.
-ENVO:01001149 protoplanet An astronomical object that forms within a protoplanetary disc when planetesimals and other solid debris aggregate and, due to gravitational forces, fuse and initiate internal melting to produce a differentiated interior.
-ENVO:01001150 protoplanetary disk An astronomical object which is composed of dense gas and dust rotating around a young newly formed star, a T Tauri star, or a Herbig Ae/Be star in a disk-shaped configuration.
-ENVO:01001151 proplyd A protoplanetary disk which is externally illuminated and undergoing photoevaporation.
-ENVO:01001152 mesoplanet A planet which is smaller than Mercury but larger than Ceres.
-ENVO:01001153 circumbinary planet A planet which orbits two stars.
-ENVO:01001154 volatile astrogeological material A material which is composed primarily of chemical elements and compounds with relatively low boiling points, equilibrium condensation temperatures below 1300 Kelvin, and which are part of the crust or atmosphere of a moon or planet.
-ENVO:01001155 astrogeological gas An astrogeological volatile which is composed primarily of chemical compounds with boiling points around those of hydrogen and helium.
-ENVO:01001156 refractory astrogeological material A material which is composed primarily of chemical elements and compounds which have equilibrium condensation temperatures above approximately 1300 Kelvin and which are part of the crust or atmosphere of a moon or planet.
-ENVO:01001157 atmospheric escape A process during which gases that constitute a planetary atmosphere escape that planet's gravitational field and move away into outer space.
-ENVO:01001158 hydrodynamic escape An atmospheric escape process during which atoms that are parts of a planetary atmosphere escape into outer space through numerous collisions with lighter atoms in that atmosphere.
-ENVO:01001159 cirrus homogenitus cloud A cloud which is cirriform and is formed by condensation events centred on an aircraft's contrail.
-ENVO:01001160 cirrus cloud A cloud which is fibrous and/or has a silky sheen, often present in aggregates where individual cirrus clouds are organised in patches or narrow bands of white or mostly white detached filmanents.
-ENVO:01001161 obsolete newCloud OBSOLETE A cloud which
-ENVO:01001162 IUCN strict nature reserve An IUCN protected area in which human visitation, use and impacts are strictly controlled and limited to ensure protection and conservation of natural biodiversity and/or geodiversity, natural ecosystem assemblages and processes, and any associated cultural and spiritual values.
-ENVO:01001163 IUCN wilderness area An IUCN protected area which 1) is dominated by natural ecosystems, 2) is sufficiently large to allow those ecosystems to function and develop without local anthropogenic perturbation, 3) is managed to prevent perturbations by proximate or local anthropisation, including those caused by local and/or indigenous human communities or human visitation.
-ENVO:01001164 geodiversity A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
-ENVO:01001165 IUCN natural monument or feature An IUCN protected area which includes a primarily natural formation designated to be of high natural heritage value and the environmental systems which it determines (e.g. the spray zone of a waterfall monument).
-ENVO:01001166 IUCN habitat/species management area An IUCN protected area within which the habitats of or ecosystems used by floral and faunal species deemed to be of international, national, or local importance are maintained, conserved, or restored such that their composition and functional integrity are maintained.
-ENVO:01001167 ecosystem fragment An ecosystem which has been causally isolated from a larger ecosystem within which it was previously embedded, such that the direct exchange of materials, resources, and energy between these systems is severely or entirely curtailed.
-ENVO:01001168 ecosystem fragmentation process A process during which one or more parts of an ecosystem become causally isolated such that the direct flow or exchange of materials, resources, and energy between a given fragment and the remainder of the original system is severely curtailed or entirely halted.
-ENVO:01001169 area protected according to IUCN guidelines A protected area in which management objectives have been declared, by a local governing body or authority, to adhere to the guidelines set forth by the International Union for the Conservation of Nature (IUCN).
-ENVO:01001170 active ecosystem management process A process during which an ecosystem, its parts, or the processes it participates in are modified by human intervention to accomplish an objective.
-ENVO:01001171 conservation-focused active ecosystem management process An active management process which has the conservation of an ecosystem, or a part thereof, as its primary objective.
-ENVO:01001172 IUCN protected landscape/seascape An IUCN protected area which 1) includes entities that have been deemed to be of high scenic quality, 2) is composed of a historically stable assemblage of causally interlinked natural and anthropised ecosystems that provides cultural ecosystem services, and 3) hosts traditional and sustainable human activities.
-ENVO:01001173 sacred site A site which is bounded or relativised by a material entity which is of spiritual significance to one or more human groups.
-ENVO:01001174 ecosystem decay A process during which an ecosystem fragment loses its system integrity, with many of its resident ecological populations 1) losing their habitats, 2) undergoing a loss of functional and phylogenetic diversity, and 3) undergoing a subsequent genetic destabilisation through inbreeding.
-ENVO:01001175 habitat fragmentation process An ecosystem fragmentation process during which discontinuities emerge in the habitats of one or more ecological populations.
-ENVO:01001176 environment associated with an aquatic invertebrate An environment which has its properties and composition largely determined by the presence of a metazoan which lacks a vetebral column and which has a habitat that is found in an aquatic environmental system.
-ENVO:01001177 arable land Land which is regularly manipulated by human activities, such as plowing or tilling, in order to grow crops.
-ENVO:01001178 pasturable land Land which hosts a community of herbaceous plants - such as grasses and forbs - upon which animals may graze.
-ENVO:01001179 cnidarian-associated environment An environmental system determined by a cnidarian or part of a cnidarian.
-ENVO:01001180 Bondon cheese environment An environment which has its properties and composition determined by a portion of Bondon cheese.
-ENVO:01001181 rhizoplane A surface layer which is composed of the external surface of a root, together with closely adhering soil particles and debris
-ENVO:01001182 tended pasturable land Pasturable land which is maintained by human activities in order to provide grazing oppoturnities for livestock.
-ENVO:01001183 arable or pasturable land Land which either hosts plant communities upon which animals may graze has been manipulated by tilling, ploughing, or other human activity for the purposes of seed sowing or planting crops.
-ENVO:01001184 arable A quality inhereing in a bearer by virtue of the bearer being periodically and mechanically manipulated to loosen and mix any soil which it has as a part.
-ENVO:01001185 acidic soil Soil which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7.
-ENVO:01001186 acidic volcanic ash Volcanic ash which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7.
-ENVO:01001187 holothurian digestive tract A digestive tract environment which has its properties and dynamics determined by the digestive tract of an echinoderm from the class Holothuroidea.
-ENVO:01001188 holothurian digestive tract contents A bodily fluid which is present in the digestive tract of a member of the Holothuroidea.
-ENVO:01001189 algal material
-ENVO:01001190 brown sea ice Sea ice which has a brown colouration, either due to 1) the presence of pigments which are or were contained in the members of ecological assemblages, such as algal communities, living or trapped within the ice or 2) due to the presence of trapped sediments.
-ENVO:01001191 water surface The surface layer of a volume of water.
-ENVO:01001192 sediment surface The surface layer of a mass of sediment.
-ENVO:01001193 water-based planetary surface
-ENVO:01001194 magnetosphere A site in which charged particles are influenced by an astronomical body's magnetic field.
-ENVO:01001195 radiation shielding disposition An environmental disposition which inheres in an entity that intercepts, attenuates, or blocks radiation.
-ENVO:01001196 cosmic ray shielding disposition A radiation shielding disposition which inheres in a material or immaterial entity which attenuates or blocks cosmic rays.
-ENVO:01001197 induced magnetosphere A magnetosphere which either 1) cannot withstand the pressure of the stellar wind interacting with it, thus allowing the stellar wind to interact with the ionosphere, atmosphere, or surface of the planet generating it or 2) is formed by the interaction of the stellar wind with an astronomical body unshielded by its own magnetosphere.
-ENVO:01001198 intrinsic magnetosphere A magnetosphere which shields the body generating it from the stellar wind by withstanding the stellar wind's pressure before it reaches the body.
-ENVO:01001199 terrestrial environmental zone An environmental zone which is bounded by material parts of a land mass or the atmosphere or space adjacent to it.
-ENVO:01001200 anthropised terrestrial environmental zone A terrestrial zone which is bounded by constructed, manufactured, or other anthropogenic material entities.
-ENVO:01001201 marine environmental zone An environmental zone which is bounded by material parts of a marine environment.
-ENVO:01001202 alluvium Soil or sediment which has been eroded and influenced by flowing water and redeposited in a non-marine setting.
-ENVO:01001203 alluvial sediment Sediment which has been transported by flowing water and redeposited in a non-marine setting.
-ENVO:01001204 alluvial deposit A rock which is formed as a result of the lithification of alluvium.
-ENVO:01001205 lithification A process during which sediments compact under pressure, expel connate fluids, and gradually become solid sedimentary rock.
-ENVO:01001206 grassland ecosystem An ecosystem in which grasses (Graminae) are the dominant form of vegetation and determine the system's structure and dynamics.
-ENVO:01001207 ranch An area of land used for the herding and grazing of livestock.
-ENVO:01001208 swamp area An area of wetland which overlaps a swamp ecosystem.
-ENVO:01001209 wetland ecosystem A terrestrial ecosystem which is inundated or saturated by surface or ground water at a frequency and duration sufficient to support, and that under normal circumstances does support, a prevalence of vegetation typically adapted for life in saturated soil conditions.
-ENVO:01001210 defence against flooding A planned process during which an environmental system is modified to mitigate or nullify the impacts of flooding.
-ENVO:01001211 stellar radiation An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
-ENVO:01001212 microwave stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
-ENVO:01001213 radio wave stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales.
-ENVO:01001214 infrared stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
-ENVO:01001215 visible spectrum stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm.
-ENVO:01001216 ultraviolet stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
-ENVO:01001217 X-ray stellar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
-ENVO:01001218 gamma-ray stellar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
-ENVO:01001219 ionizing stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
-ENVO:01001220 water accumulation process A process during which liquid water accumulates in a site, most often in some form of container.
-ENVO:01001221 office building A commercial building which contains parts used as workplaces primarily for administrative and managerial workers.
-ENVO:01001222 commercial building A building which is primarily used to facilitate the buying or selling of goods or services.
-ENVO:01001223 lumber production process A process during which wood is processed into beams or planks.
-ENVO:01001224 office A building part within which administrative work is done by an organisations users in order to support and realise the objectives of that organization.
-ENVO:01001225 IUCN protected area with sustainable use of natural resources An IUCN protected area within which 1) natural ecosystems and their resources are either conserved or used through non-industrial human activities, 2) usage activites contribute to conservation goals, ensuring inter-generational security for local communities' livelihoods, and 3) the majority of benefits derived from the use of ecosystems are received by communities living near or in the area.
-ENVO:01001226 terrestrial natural environment A natural environment which is located on a land mass.
-ENVO:01001227 aquatic natural environment A natural environment which is within a water body.
-ENVO:01001228 Hill sphere A site in which the attraction of satellites by gravitation is dominated by an astronomical body, bounded by a zero-velocity surface.
-ENVO:01001229 Lagrangian point A site in which the combined gravitational pull of the two large astronomical bodies is such that a smaller body, affected only by gravity, can maintain a stable position relative to those two large bodies and orbit with them due to centripetal force.
-ENVO:01001230 tropical marginal sea biome A marginal sea biome which is located in a region with a tropical climate.
-ENVO:01001231 kerogen Organic material which is in a solid phase and contained in sedimentary rock.
-ENVO:01001232 sapropelic kerogen Kerogen which cotains alginite, amorphous organic matter, cyanobacteria, freshwater algae, and land plant resins, thus having a hydrogen to carbon ratio above 1.25, and oxygen to carbon ratio below 0.15, readily produces liquid hydrocarbons, has reduced concentrations of aromatic structures, and primarily derived from proteins and lipids.
-ENVO:01001233 labile kerogen Kerogen from which heavy hydrocarbons (such as oils) are derived following chemical break down.
-ENVO:01001234 recalcitrant kerogen Kerogen from which light hydrocarbons (such as hydrocarbon gases) are derived following chemical break down.
-ENVO:01001235 planktonic kerogen Kerogen which is enriched in sulfur compounds, has a hydrogen to carbon ratio under 1.25, an oxygen to carbon ratio between 0.03 and 0.18, derives into mixtures of hydrocarbon gas and oil, and derives from marine organic materials (primarily lipids) which are formed in reducing environments.
-ENVO:01001236 sulfrous kerogen Planktonic kerogen which has high concentrations of sulfur compounds.
-ENVO:01001237 humic kerogen Kerogen which derives from land plants, resembles wood or coral in structure, has a hydrogen to carbon ratio under 1, an oxygen to carbon ratio between 0.03 to 0.3, and which primarily produces coal or hydrocarbon gas on degradation.
-ENVO:01001238 residual kerogen Kerogen which has a hydrogen to carbon ratio less than 0.5 and primarily composed of polycyclic aromatic hydrocarbons.
-ENVO:01001239 forest canopy
-ENVO:01001240 woodland canopy A canopy which is part of a woodland ecosystem.
-ENVO:01001241 crop canopy A canopy which is composed of the aboveground portion, or crowns, of a community of crop plants.
-ENVO:01001242 canopy A vegetation layer which is formed by a collection of individual plant crowns, themselves constituting part of the aboveground portion of a plant community.
-ENVO:01001243 forest ecosystem An ecosystem which is determined by communities of plants with a tree growth form and in which members of those communities form continuous or discontinuous regions of canopy cover.
-ENVO:01001244 cropland ecosystem An ecosystem which 1) is determined by communities of annual crops, perennial woody crops, or by actively tilled land, 2) is primarily used for agricultural activity, and 3) contains no village or larger human settlement.
-ENVO:01001245 woodland ecosystem An ecosystem which is determined by communities of plants with a tree growth form and in which members of those communities are spaced sufficiently far apart to allow sunlight to illuminate the understory.
-ENVO:01001246 agricultural process A process during which humans rear animals or plants on land for harvest and consumption.
-ENVO:01001247 agronomic process An agricultural process during which humans rear plants on land for harvest and consumption.
-ENVO:01001248 animal husbandry An agricultural process during which humans rear animals on land for harvest and consumption.
-ENVO:01001249 crustacean farming process An aquaculture process during which humans rear crustaceans.
-ENVO:01001250 finfish farming process An aquaculture process during which humans rear finfish.
-ENVO:01001251 mollusc farming process An aquaculture process during which humans rear molluscs.
-ENVO:01001252 seaweed farming process An aquaculture process during which humans rear seaweed.
-ENVO:01001253 freshwater macrophyte farming process An aquaculture process during which humans rear freshwater macrophytes.
-ENVO:01001254 animal aquaculture process An aquaculture process during which humans rear animals.
-ENVO:01001255 plant aquaculture process An aquaculture process during which humans rear plants.
-ENVO:01001256 coastal shrimp pond A shrimp pond which is embedded in a coastal water body.
-ENVO:01001257 saline shrimp pond water Saline water which is derived from sea water and used during the cultivation of crustaceans.
-ENVO:01001258 vog A fog which is composed of liquid aerosols and gases derived from volcanic gas emissions (primarily sulfur oxides), formed when sulfur-bearing gases react with sunlight, oxygen, and moisture in an atmosphere.
-ENVO:01001259 transport of waste to a designated storage site A process during which materials deemed to be waste are removed from a site and transported to another site designated for its storage.
-ENVO:01001260 waste disposal process A process during which materials deemed to be waste are transported away from a site.
-ENVO:01001261 transport of child feces to a designated site A waste disposal process during which the feces of human children is transported to a designated storage site.
-ENVO:01001262 transport of household waste to a designated storage site A process during which materials used in a household and deemed to be waste are removed from the housing unit and transported to another site designated for its storage.
-ENVO:01001263 area designated for human defecation A site which has been designated as a place where humans may defecate.
-ENVO:01001264 area designated for waste storage A site which has been designated for the storage of waste material.
-ENVO:01001265 thermal pollution An environmental pollution process during which the temperature of an environmental system, or parts thereof, is raised above its natural levels.
-ENVO:01001266 thermal pollution of an aquatic system A thermal pollution process which occurs in a water body or aquatic environment.
-ENVO:01001267 stormwater Water which accumulates on a solid surface during precipitation events and snow/ice melt.
-ENVO:01001268 urban stormwater Stormwater which accumulates in an urban ecosystem.
-ENVO:01001269 area of developed space An area of a planet's surface which is primarily covered by constructed or manufactured objects and materials, possibly interspersed with cultivated or anthropically maintained vegetation.
-ENVO:01001270 rural stormwater Stormwater which accumulates in a rural ecosystem.
-ENVO:01001271 impermeable surface layer A surface layer through which liquids or gases cannot pass.
-ENVO:01001272 constructed pavement A construction which comprises a durable surface layer overlying a solid surface intended to sustain vehicular or foot traffic.
-ENVO:01001273 liquid layer A layer which is primarily composed of some liquid material.
-ENVO:01001274 material isosurface A layer throughout which one or more qualities (e.g. pressure, temperature, velocity, density) maintain an approximately constant value.
-ENVO:01001275 solid layer A layer which is primarily composed of some solid material, allowing for non-solid parts such as interstitial pockets of gas or liquid.
-ENVO:01001276 water ice layer A solid layer which is primarily composed of some water-based ice.
-ENVO:01001277 asphalt road A road which is primarily composed of asphalt.
-ENVO:01001278 concrete road A road which is primarily composed of concrete.
-ENVO:01001279 sidewalk A constructed pavement which is built on the side of a road and intended for foot traffic.
-ENVO:01001280 driveway A road which is used for local access to one or more structures, and is privately owned and maintained by an individual or group.
-ENVO:01001281 paved parking lot A constructed pavement which is used for parking vehicles.
-ENVO:01001282 silica dust Dust which is composed primarily of slicon dioxide.
-ENVO:01001283 aluminium dust Dust which is primarily composed of aluminium particles.
-ENVO:01001284 barium dust Dust which is primarily composed of barium particles.
-ENVO:01001285 talc dust Dust which is primarily composed of hydrated magnesium silicate (talc) particles.
-ENVO:01001286 slate dust Dust which is primarily composed of slate particles.
-ENVO:01001287 industrial fire A fire which occurs in an industrial area or building.
-ENVO:01001288 kaolin dust Dust which is primarily composed of kaolinite particles.
-ENVO:01001289 brush fire A land fire which consumes low-growing plants such as scrub and brush.
-ENVO:01001290 bush fire A land fire which occurs in a large uncleared or sparsely settled area (as in Australia) usually scrub-covered or forested.
-ENVO:01001291 pasture fire A fire which occurs in a pastureland.
-ENVO:01001292 land fire A fire which occurs on land, typically consuming a terrestrial ecosystem as fuel.
-ENVO:01001293 bush area A vegetated area which has not been cleared or is sparsely settled, usually scrub-covered or forested
-ENVO:01001294 convective storm An atmospheric storm which is generated by the heating and convection of moist and unstable air masses.
-ENVO:01001295 extra-tropical cyclone A warm-core cyclone which occurs in the middle and high latitudes, primarily drawing energy from horizontal temperature contrasts between atmospheric fronts.
-ENVO:01001296 tropical storm A an atmospheric storm which originates over tropical or subtropical waters and possesses a warm-core, non-frontal synoptic-scale cyclone with a low pressure centre, spiral rain bands and strong winds.
-ENVO:01001297 cyclone An atmospheric storm during which a large mass of atmospheric gas rotates around a centre of low atmospheric pressure, generating high winds which spiral towards that centre.
-ENVO:01001298 warm core cyclone A cyclone which rotates around an area low atmospheric pressure with increased temperature.
-ENVO:01001299 atmospheric zone An environmental zone which is part of an atmosphere.
-ENVO:01001300 area of low atmospheric pressure An atmospheric zone in which atmospheric gaseous masses have reduced atmospheric pressure.
-ENVO:01001301 aquatic estuarine layer A layer of liquid that is part of an estuary.
-ENVO:01001302 estuarine coastal surface layer A layer of estuarine water which extends a few centimeters from the surface of the water column towards the estuary bed and from the shore to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
-ENVO:01001303 environmental role A role which is may be realised by an environmental system
-ENVO:01001304 oasis An oasis is a vegetated area located in a desert, supplied with water from a water source which it surrounds, and surrounded by arid soil, sand, or rock.
-ENVO:01001305 vegetated area A vegetated area is a geographic feature which has ground cover dominated by plant communities.
-ENVO:01001306 bone element environment An environment which is determined by a bone element.
-ENVO:01001308 hydroform A geographic feature which is primarily composed of a continuous volume of liquid water held in shape or sustained by an environmental process.
-ENVO:01001309 liquid air-water interface layer A liquid surface layer which is in contact with air.
-ENVO:01001310 liquid surface layer A surface layer which is composed primarily of some liquid.
-ENVO:01001311 solid surface layer A surface layer which is composed primarily of solid environmental material.
-ENVO:01001312 estuarine coastal upper water column A layer of estuarine water which extends from the surface of the water column to the pycnocline or mid-depth and from the shore to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
-ENVO:01001313 estuarine coastal pycnocline A pycnocline which is part of an estuarine water body, spanning from the shore to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
-ENVO:01001314 estuarine coastal lower water column A layer of estuarine water which extends from an estuarine pycnocline or mid-depth to the estuarine bed and from the shore to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
-ENVO:01001315 estuarine open water surface layer A layer of estuarine water which extends a few centimeters from the surface of the water column towards the estuary bed and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters until the end of the estuary most distal from the coast.
-ENVO:01001316 estuarine open water upper water column A layer of estuarine water which extends from the surface of the water column to the pycnocline or mid-depth and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters until the end of the estuary most distal from the coast.
-ENVO:01001317 estuarine tidal riverine coastal surface layer A layer of fresh estuarine water which extends a few centimeters from the surface of the water column towards the estuary bed and from the land-water interface to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
-ENVO:01001318 estuarine tidal riverine coastal upper water column A layer of fresh estuarine water which extends from the surface of the water column to the pycnocline or mid-depth and from the land-water interface to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
-ENVO:01001319 saline water body A body of water which is primarily composed of saline water.
-ENVO:01001320 fresh water body A body of water which is primarily composed of freshwater, with low solute content.
-ENVO:01001321 brackish water body A body of water which is primarily composed of brackish water.
-ENVO:01001322 estuarine open water lower water column A layer of estuarine water which extends from an estuarine pycnocline or mid-depth to the estuary bed and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters to end of the estuary most distal from the coast.
-ENVO:01001323 estuarine open water pycnocline A pycnocline which is part of an estuarine water body, spanning from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters until the end of the estuary most distal from the coast.
-ENVO:01001324 estuarine tidal riverine coastal pycnocline An estuarine coastal pycnocline which is composed primarily of fresh tidal water.
-ENVO:01001325 estuarine tidal riverine coastal lower water column A layer of fresh estuarine water which extends from an estuarine pycnocline or mid-depth to the estuarine bed and from the land-water interface to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
-ENVO:01001326 estuarine tidal riverine open water surface layer A layer of fresh, tidal estuarine water which extends a few centimeters from the surface of the water column towards the estuary bed and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters until the end of the estuary most distal from the coast.
-ENVO:01001327 estuarine tidal riverine open water upper water column A layer of fresh, tidal estuarine water which extends from the surface of the water column to the pycnocline or mid-depth and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters until the end of the estuary most distal from the coast.
-ENVO:01001328 estuarine tidal riverine open water pycnocline An estuarine open water pycnocline which is composed primarily of fresh tidal water.
-ENVO:01001329 estuarine tidal riverine open water lower water column A layer of fresh estuarine water which extends from an estuarine pycnocline or mid-depth to the estuary bed and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters to end of the estuary most distal from the coast.
-ENVO:01001330 nitrogen cycling A biogeochemical cycle which has nitrogen-bearing chemical entities as participants.
-ENVO:01001331 sulfur cycling A biogeochemical cycle which has sulfur-bearing chemical entities as participants.
-ENVO:01001332 phosphorous cycling A biogeochemical cycle which has phosphorous-bearing chemical entities as participants.
-ENVO:01001333 marine tidal flow process A tidal flow process which occurs in an ocean or sea and during which tidal movements generate advective flows, often amplified in velocity when moving through an inlet, pass or channel.
-ENVO:01001334 advective transport process A material transport process during which a volume of material is displaced due to a disequilibrium in physical forces and during which 1) the qualities that inhere in that volume and 2) the processes that are unfolding within it are largely unchanged.
-ENVO:01001335 anchor ice An ice mass which is attached to a bed underneath a body of water.
-ENVO:01001336 marine tidal flow A marine current which is maintained by a tidal flow process.
-ENVO:01001337 riverine anchor ice Anchor ice which is attached to a riverbed.
-ENVO:01001338 diurnal marine tidal flow zone A marine zone in which ocean waters undergo a diurnal (once per day) tidal oscillation - with one high and one low tide per day - due to the supression of a second daily oscillation by the geometry of the ocean basin and obstructions presented by land masses.
-ENVO:01001339 diurnal marine tidal flow process A tidal flow process which occurs once per day in ocean waters where a second daily oscillation is blocked by land masses or ocean basin geometry.
-ENVO:01001340 semi-diurnal marine tidal flow zone A marine tidal flow zone in which ocean waters undergo a semi-diurnal (twice per day) tidal oscillation - with two high and two low tides per day of roughly equal amplitude.
-ENVO:01001341 marine tidal flow zone An environmental zone in which varying gravitational forces from astronomical bodies, combined with the rotation of the astronomical body containing the zone, cause marine waters to undergo periodic depth oscillations (tides).
-ENVO:01001342 tidal flow process A water flow process during which movements of water masses caused by varying gravitational and rotational forces from astronomical bodies, combined with the rotation of the astronomical body containing the water mass, cause waters to undergo periodic depth oscillations (tides).
-ENVO:01001343 semi-diurnal marine tidal flow process A marine tidal flow process which occurs twice per day, resulting in two high and two low tides per day, both of roughly equal amplitude.
-ENVO:01001344 freshwater seep riverine anchor ice Anchor ice which is attached to a riverbed where a river flows into a marine water body and which is formed by the freezing of freshwater seeping out of the riverbed's sediments.
-ENVO:01001345 floating ice mass An ice mass which is suspended in a water body, being sufficiently buoyant for part of the mass to breach the surface of that water body.
-ENVO:01001346 erosion An action of exogenic processes (such as water flow or wind) which remove environmental material from one location on the surface of an astronomical body, transporting it to another location where it is deposited.
-ENVO:01001347 glacial equlibrium line A zone on a glacier which is roughly linear and where the rates of ice ablation and accumulation are approximately equal.
-ENVO:01001348 material accumulation zone A zone in which the deposition and accumulation of an environmental material occurs.
-ENVO:01001349 material decumulation zone A zone in which processes resulting in the removal of one or more environmental materials have higher rates than pocesses which result in their deposition and accumulation.
-ENVO:01001350 ice accumulation zone A material accumulation zone in which the rates of ice formation processes exceed those of ice decumulation processes, leading to a net icrease in some mass of ice.
-ENVO:01001351 ice decumulation zone A material decumulation zone in which the rates of ice formation processes are below those of ice decumulation processes, leading to a net decrease in some mass of ice.
-ENVO:01001352 glacial ice accumulation zone An ice accumulation zone which overlaps part of a glacier.
-ENVO:01001353 environmental zone of processual equilibrium An environmental zone in which the rates of two or more processes are roughly equal to one another.
-ENVO:01001354 volcanic crater glacier A glacier which is contained in the site bounded by a volcanic crater.
-ENVO:01001355 crater zone The site which is located in a crater.
-ENVO:01001356 volcanic crater zone The site which is located in a volcanic crater.
-ENVO:01001357 desert A landform which has been rendered barren or partially barren by environmental extremes, especially by low rainfall.
-ENVO:01001358 hydroclimate A climate which is realised through hydrological processes.
-ENVO:01001359 atmospheric aerosolised particle formation event An aerosol formation event which occurs in an atmosphere.
-ENVO:01001360 Paramo An alpine tundra ecosystem which exists above the continuous timberline but below the permanent snowline on elevated land in tropical regions.
-ENVO:01001361 atmospheric wind direction A direction which inheres in an atmospheric wind, typically expressed as the inverse of the direction the wind is moving in.
-ENVO:01001362 atmospheric wind speed The speed of an atmospheric wind.
-ENVO:01001363 volume of hydrological precipitation The volume of water which has fallen during a precipitation process.
-ENVO:01001364 climate system A system which consists of an atmosphere, hydrosphere, cryosphere, land surface, and biosphere, forced or influenced by external processes.
-ENVO:01001365 atmospheric secondary aerosol formation process A process during which gas-phase molecules form solid or liquid particles that are stable enough to continue growing in size - via the condensation or aggregation of other gas-phase molecules - at a greater rate than their constituents re-enter gas phase.
-ENVO:01001366 aerosolised particle formation process A process during which particles suspended in a gaseous medium are formed.
-ENVO:01001367 primary aerosol formation process A material transport process during which solid or liquid particles are directly introduced into a volume of gas.
-ENVO:01001368 secondary aerosol formation process An aerosol formation process during which solid or liquid particles are either 1) formed in a volume of gas through gas-to-liquid or gas-to-solid conversions or 2) increase in size through aggregation with other particles.
-ENVO:01001369 tidal mangrove shrubland A shrubland biome which is densely vegetated by dwarf or short mangroves (and associates) that are generally less than 6 meters in height, is tidally influenced, is located in tropical or subtropical areas.
-ENVO:01001370 tundra ecosystem An ecosystem which 1) typically has monthly average temperatures below 10 degrees Celsius 2) has a low evapotranspiration ratio 3) is dominated by treeless terrain, covered by communities of low-growing vegetation such as dwarf shrubs, sedges and grasses, mosses, and lichens, 4) contains areas of soil underlain by permafrost with a thin active layer and 5) occurs in both polar and alpine regions (i.e., both high latitudes and high altitudes), and 5) does not have permanent snow or ice cover.
-ENVO:01001371 alpine tundra ecosystem A tundra ecosystem which exists at high altitudes and where vegetation is stunted due to low temperatures and high winds.
-ENVO:01001372 aerosolised particle formation event An aerosol formation process during which the rate of particle formation exceeds that which is normally present in the site of its occurrence.
-ENVO:01001373 secondary atmospheric aerosol formation event A secondary aerosol formation process which occurs in an atmosphere at an increased rate relative to background processes of the same kind.
-ENVO:01001374 sea state A physical quality which inheres in a marine water body by virtue of the height, wavelength, period, and directional energy flux of its waves which evolve into swell through nonlinear dynamics.
-ENVO:01001375 sea ice variability A variability quality which inheres in sea ice, particularly in its concentration, area and extent, type, motion, deformation, age, thickness, and volume.
-ENVO:01001376 marine faunal bed A marine bed which is covered by animals which have benthic habitats, including attached, clinging, sessile, infaunal, burrowing, laying, interstitial, and slow-moving animals, but not animals that have created substrate.
-ENVO:01001377 sea surface height A elevation quality which inheres in a marine water body by virtue of the position of that water body's surface layer (adjacent to an atmosphere) relative to some reference elevation.
-ENVO:01001378 marine bed A bed which underlies a marine water body.
-ENVO:01001379 mussel bed A marine faunal bed which is dominated by mussels of the Mytilus or Modiolus genera either 1) resting on the sediment surface, 2) partially embedded in the sediment, 3) attached to conspecifics (by using their byssal threads), or 4) attached to a piece of gravel in slightly gravelly fine sediments.
-ENVO:01001380 neritic mussel reef A marine reef which is located on a shelf (i.e. in the neritic zone) and primarily composed of self-adhered or conglomerated mussel shells.
-ENVO:01001381 oceanic mussel reef A marine reef which is present in the depths beyond (offshore relative to) the continental shelf and primarily composed of self-adhered or conglomerated mussel shells.
-ENVO:01001382 area of attached mussel assemblages An area which is dominated by dense accumulations of mussels attached to a substrate other than conspecifics, including the associated faunal communities and predators present on the mussels (e.g., starfish).
-ENVO:01001383 area of attached Modiolus assemblages An area which is dominated by dense accumulations of mussels, of the genus Modiolus, attached to a substrate other than conspecifics, including the associated faunal communities and predators present on the mussels (e.g., starfish).
-ENVO:01001384 area of attached faunal communities An environmental zone within which ecological communities of animals are attached to some substrate.
-ENVO:01001385 Bathymodiolus-dominated oceanic mussel reef An oceanic mussel reef which is primarily settled by mussels of the genus Bathymodiolus and primarily composed of self-adhered or conglomerated mussel shells
-ENVO:01001386 mussel reef A marine reef which is primarily composed of self-adhered or conglomerated mussel shells.
-ENVO:01001387 obsolete Bathymodiolus-dominated oceanic mussel bed An oceanic mussel reef which is primarily settled by mussels of the genus Bathymodiolus and primarily composed of self-adhered or conglomerated mussel shells
-ENVO:01001388 oceanic mussel bed A mussel bed which is located in benthic regions beyond (offshore to) a continental shelf.
-ENVO:01001389 neritic mussel bed A mussel bed which is located in benthic regions that are part of a continental shelf.
-ENVO:01001390 Bathymodiolus-dominated oceanic mussel bed An oceanic mussel bed which has mussel communities dominated by members of the genus Bathymodiolus.
-ENVO:01001391 gill tissue material
-ENVO:01001392 mussel gill tissue material
-ENVO:01001393 Bathymodiolus gill tissue material
-ENVO:01001394 accumulation of matter on aerosolised particles
-ENVO:01001395 necromass Biomass which is composed primarily of dead organisms, their parts, or their organic derivatives.
-ENVO:01001396 abyssal clay Clay which is part of an abyssal plain.
-ENVO:01001397 ultisol A soil which has high mineral content and which contain no calcareous material, have less than 10% weatherable minerals its surface layer, and have less than 35% base saturation throughout its volume.
-ENVO:01001398 aerosolisation of dust A primary aerosol formation process during which dust particles are suspended in a gaseous medium.
-ENVO:01001399 atmospheric aerosolisation of dust A process during which dust is aerosolised in an atmosphere.
-ENVO:01001400 homomutatus cloud An aeroform which is formed as a result of strong upper winds spreading a cirrus homogenitus cloud in the atmosphere and, in turn, causing internal tranformations which result in the cloud taking on the appearnce of natural cirri-form clouds.
-ENVO:01001401 haze formation process An environmental process during which a haze is formed by the aerosolisation of solid particles, including natural materials and anthropogenic pollutants, in an atmosphere.
-ENVO:01001402 haze An aersolised mass of dust, smoke, or other dry particulates which scatters visible light thus obsscuring visibility through an atmosphere.
-ENVO:01001403 haze formation event A haze formation process which has an increased rate relative to that which is usually present in a given site.
-ENVO:01001404 ecological province An ecosystem which is of larger scale than an ecoregion and which includes smaller ecosystems determined by the presence of ecological assemblages that have at least some cohesion over evolutionary time frames.
-ENVO:01001405 laboratory environment An anthropogenic environment which is bounded by the building envelope of a laboratory and in which a system of manufactured products exert control on one or more of its environmental conditions.
-ENVO:01001406 laboratory facility A research facility in which systems of manufactured products control internal conditions and in which scientific or technological research, experiments, and measurement may be performed.
-ENVO:01001407 cirrocumulus cloud A cloud which is organised as a thin, white patch, sheet or layer without shading and is composed of very small, regularly arranged, merged or separated structural elements such as grains and ripples.
-ENVO:01001408 cirrostratus cloud A cloud which is organised as a transparent, whitish veil of fibrous (hair-like) or smooth appearance and which often producing halo phenomena when scattering visible range stellar radiation.
-ENVO:01001409 altocumulus cloud A cloud which is 1) white, grey, or both white and grey, 2) organised as a patch, sheet, or layer often with shading, 3) composed of laminae (a layer or layers), rounded masses, or rolls, which are sometimes partly fibrous or diffuse and which may or may not be merged.
-ENVO:01001410 altostratus cloud A cloud which is 1) greyish or bluish in colour, 2) organised as a sheet or layer of striated (grooves or channels in cloud formations, arranged parallel to the flow of the air), fibrous or uniform appearance, and 3) having parts thin enough to reveal the local star, at least vaguely, as through ground glass or frosted glass.
-ENVO:01001411 nimbostratus cloud A cloud which is 1) grey, often dark grey in colour, 2) organised as a layer, 3) diffused by more or less continuously falling rain or snow, which in most cases reaches the ground, and 3) thick enough throughout to blot out the appearance of the local star.
-ENVO:01001412 stratocumulus cloud A cloud which is 1) grey or whitish, or both grey and whitish in colour, 2) structurally organised as a patch, sheet or layer that a) almost always has dark parts and b) is composed of non-fibrous tessellations, rounded masses, rolls, and similar structural elements and which may or may not be merged.
-ENVO:01001413 stratus cloud A cloud which is 1) generally grey in colour, 2) structurally organised as a layer with a fairly uniform base or, less frequently, ragged patches, 3) disposed to produce drizzle, snow or snow grains as preciptation, 4) only produces halo phenomena at very low temperatures, and 5) allows a clearly visible outline of the local star to be seen through its mass.
-ENVO:01001414 cumulus cloud A cloud which
-ENVO:01001415 homogenitus cloud A cloud which is formed by condensation events triggered by some anthropogenic processes or the outputs thereof, such as aircraft contrails or emissions from chimneys.
-ENVO:01001416 benthic deep-sea mining A mining process during which materials are extracted from benthic environments deep below the ocean surface, where no stellar radiation reaches..
-ENVO:01001417 silvagenitus cloud A cloud which develop locally over forests as a result of increased humidity due to evaporation and evapotranspiration from the tree canopy.
-ENVO:01001418 cirrus fibratus cloud A cirrus cloud which occurs as a detached unit or a thin veil and consists of nearly straight or irregularly curved filaments that do not terminate in hooks or tufts.
-ENVO:01001419 cumulonimbus cloud A cloud which 1) is heavy and dense, 2) has a considerable vertical extent, 3) has the form of a mountain or one or more huge towers, 3) is usually smooth, fibrous or striated, and nearly always flattened across part of its upper portion, which often spreads out in the shape of an anvil or vast plume, 4) has a very dark base which may be merged with low ragged clouds which frequently form undernead this could, and 5) is frequenly associated with precipitation, sometimes in the form of virga.
-ENVO:01001420 sea bed mining A mining process during which materials are extracted from the surface, or below the surface, of the ocean floor.
-ENVO:01001421 cirrus uncinus cloud A cirrus cloud which does not have grey parts and which is often shaped like a comma, terminating at its highest point in a hook, or in a tuft, the upper part of which is not in the form of a rounded protuberance.
-ENVO:01001422 cirrus spissatus cloud A cirrus cloud which 1) is structurally organised in patches, 2) is sufficiently dense to appear greyish when viewed towards the local star and 3) may veil, the local star, obscure its outline, or even hide it entirely.
-ENVO:01001423 cirrostratus fibratus cloud A cirrostratus cloud which occurs as a detached unit or a thin veil and consists of nearly straight or irregularly curved filaments that do not terminate in hooks or tufts.
-ENVO:01001424 stratocumulus castellanus cloud A stratocumulus cloud which 1) has linearly arranged cumuliform protuberances which resemble crenellated turrets or towers, some of which are taller than they are wide in some portion of their upper parts, 2) possess a lower region or base which connects these protuberances.
-ENVO:01001425 cirrus castellanus cloud A cirrus cloud which 1) has linearly arranged cumuliform protuberances which resemble crenellated turrets or towers, some of which are taller than they are wide in some portion of their upper parts, 2) possess a lower region or base which connects these protuberances.
-ENVO:01001426 cirrocumulus castellanus cloud A cirrocumulus cloud which 1) has linearly arranged cumuliform protuberances which resemble crenellated turrets or towers, some of which are taller than they are wide in some portion of their upper parts, 2) possess a lower region or base which connects these protuberances.
-ENVO:01001427 altocumulus castellanus cloud An altocumulus cloud which 1) has linearly arranged cumuliform protuberances which resemble crenellated turrets or towers, some of which are taller than they are wide in some portion of their upper parts, 2) possess a lower region or base which connects these protuberances.
-ENVO:01001428 water-based cloud A cloud which is primarily composed of water-based aerosols.
-ENVO:01001429 land conversion process An anthropisation process during which terrestrial environments - natural or anthropised - or parts thereof are altered to facilitate human activities such as agriculture, settlement, or commerce.
-ENVO:01001430 agricultural land conversion process A land conversion process during which terrestrial ecosystems are altered to facilitate agricultural activities such as crop cultivation or the rearing of livestock.
-ENVO:01001431 land use process An anthropogenic environmental process which includes all human activities undertaken in a natural, semi-natural, or anthropised environment.
-ENVO:01001432 forestry A land use process during which humans access and manage forest ecosystems for 1) the provisioning of wood, forages, water, wildlife, and recreation as well as a broad range of other ecosystem services or 2) the maintenance of the forest ecosystem's health.
-ENVO:01001433 terrestrial mining A land use process during which materials of economic value are extracted from a planet, usually from an orebody, lode, vein, seam, reef or placer deposit.
-ENVO:01001434 anthropogenic ecosystem conversion process A process during which an ecosystem - natural or anthropised - is changed by the actions of humans.
-ENVO:01001435 planned deforestation A planned process during which humans convert forests into one or more alternative ecosystem types.
-ENVO:01001436 planned environmental usage process A planned process during which humans access and obtain resources, benefits, or services from a natural or anthropised ecosystem.
-ENVO:01001437 mining A planned environmental usage process during which a non-renewable resource such as petroleum, natural gas, or water is extracted from an ecosystem.
-ENVO:01001438 quarrying A mining process during which rock or mineral deposits are extracted from the terrestrial surface layers of an astronomical body.
-ENVO:01001439 marine mining A mining process which occurs in a marine ecosystem.
-ENVO:01001440 coal mining A mining process during which coal is extracted from the rocky portion of an astronomical body.
-ENVO:01001441 opencast mining A mining process during which metal ores and minerals that lie near the terrestrial surface of an astronomical body are extracted by removing the overlying material and breaking and loading the ore.
-ENVO:01001442 agriculture A land use process during which terrestrial environments are modified such that they can grow crop plants or allow the rearing of animals to provide food, fiber, medicines, or other products used by humans.
-ENVO:01001443 usage of an environment for recreation A planned environmental usage process during which humans access an environment in order to promote the refreshment of their physical and psychological health through relaxation and leisure activities.
-ENVO:01001444 usage of an environment for transportation A planned environmental usage process during which an environment facilitates the movement of materials and material objects (persons or goods) from place to place, typically with the assistance of a vehicle.
-ENVO:01001445 usage of an environment for infrastructure and utilities A planned environmental usage process during which an environment supports 1) enterprises concerned with the provision to the public of essentials, such as electricity or water or 2) the basic network or foundation of capital facilities or community investments which are necessary to support economic and community activities.
-ENVO:01001446 usage of an environment for residential activity A planned environmental usage process during which an environment supports the settlement and dwelling of a community of humans.
-ENVO:01001447 usage of an environment for community and social services A planned environmental usage process during which an environment supports welfare activities organised by the state or a local authority and carried out by trained personnel.
-ENVO:01001448 usage of an environment for retail activity A planned environmental usage process during which an environment supports the sale of goods to ultimate consumers, usually in small quantities.
-ENVO:01001449 usage of an environment for defence A planned environmental usage process during which an environment supports activities which aim to protect citizens or any geographical area by preparing for or by using military means to resist the attack of an enemy.
-ENVO:01001450 usage of an environment for industry A planned environmental usage process during which an environment supports manufacturing facilities producing commodities that are sold with the expectation of recovering the total cost of production.
-ENVO:01001451 usage of an environment for business A planned environmental usage process during which an environment supports facilities associated with commerce or the earning of a livelihood through means other than manufacturing or the provision of a public service.
-ENVO:01001452 Calyptra habitat A habitat which supports the persistence and growth of a population of Calyptra moths and which overlaps mesic meadows and edges and clearings in vegetated areas.
-ENVO:01001453 terrestrial mountain A mountain which is located on land and which is bounded by an atmosphere or outer space.
-ENVO:01001454 polar mountain A mountain that is part of a polar environment.
-ENVO:01001455 temperate mountain A mountain that is part of a temperate environment.
-ENVO:01001456 tropical mountain A mountain that is part of a tropical environment.
-ENVO:01001457 cloud forest A montane forest ecosystem which 1) is evergreen, 2) present on mountains where there is frequent cloud and mist cover, 3) which has a large proportion of ferns and mosses in its plant communities, growing on all tree trunks and branches present in the ecosystem, and 3) harvests aerosolised water and adds it to the terrestrial water supply.
-ENVO:01001458 mist A visible mass of water droplets or ice crystals suspended in the air at or near a planetary surface, formed when humid air cools rapidly.
-ENVO:01001459 high-elevation mountain A mountain which has a maximum elevation greater than 2500 metres above sea level.
-ENVO:01001460 mid-elevation mountain A mountain which has a maximum elevation between 300 and 2499 metres above sea level and slopes greater than or equal to two degrees of inclination.
-ENVO:01001461 UNEP-WCMC class 1 mountain A high-elevation mountain which has a maximum elevation greater than 4500 metres above sea level.
-ENVO:01001462 UNEP-WCMC class 2 mountain A high-elevation mountain which has a maximum elevation between 3500 and 4500 metres above sea level.
-ENVO:01001463 UNEP-WCMC class 3 mountain A high-elevation mountain which has a maximum elevation between 2500 and 3500 metres above sea level.
-ENVO:01001464 UNEP-WCMC class 4 mountain A mid-elevation mountain which has a maximum elevation between 1500 and 2499 metres above sea level and a slope greater than or equal to two degrees.
-ENVO:01001465 UNEP-WCMC class 5 mountain A mid-elevation mountain which has a maximum elevation between 1000 and 1499 metres above sea level and either 1) a slope greater than or equal to five degrees or 2) a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.
-ENVO:01001466 UNEP-WCMC class 6 mountain A mid-elevation mountain which has a maximum elevation between 300 and 999 metres above sea level and a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.
-ENVO:01001467 UNEP-WCMC class 7 mountain An elevated inner basin or plateau surrounded by mountains, but not - itself - a mountain.
-ENVO:01001468 intertidal ecosystem An ecosystem which overlaps those areas of the foreshore and seabed that are exposed to the air at low tide and submerged at high tide.
-ENVO:01001469 observing system A system of constructed and manufactured products which are used by humans to produce data, information, or knowledge about material, immaterial, or processual entities.
-ENVO:01001470 observatory system An observing system which generates long-term data about one or more entities of interest, typically using standardised methodology.
-ENVO:01001471 atmospheric observatory system
-ENVO:01001472 marine observatory system
-ENVO:01001473 terrestrial observatory system
-ENVO:01001474 astronomical observatory system
-ENVO:01001475 omics observatory system An observatory system which includes components used to generate (meta)genomic, (meta)transcriptomic, (meta)proteomic, metabolomic, and other omic data, information, and knowledge.
-ENVO:01001476 body of liquid
-ENVO:01001477 liquid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
-ENVO:01001478 gaseous astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of gaseous material, shaped by one or more environmental processes.
-ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
-ENVO:01001480 domestic building A building which is primarily used for the long-term habitation of humans.
-ENVO:01001481 public prision A public prison is a building which used to forcibly confine humans and deprive them of selected rights and freedoms, under the authority of a state.
-ENVO:01001482 tornado A tornado is an aeroform consisting of at least one rapidly rotating column of air that is in contact with both the surface of an astronomical body and pendant from within or beneath a cumulonimbus or cumulus cloud.
-ENVO:01001483 surface of an astronomical body A surface layer where the solid or liquid material of an astronomical body comes into contact with an atmosphere or outer space.
-ENVO:01001484 fire whirl A fire whirl is a whirlwind induced by the contraction and rotation of intense, rising heat and turbulent, eddying air masses resulting from a large fire and made up of a core of burning matter surrounded by a rotating pocket of air.
-ENVO:01001485 multiple vortex tornado A tornado which comprises two or more columns of spinning air rotating about their own axis and at the same time around a common center.
-ENVO:01001486 landspout A tornado which a) is not associated with a mesocyclone and is thus relatively weak and short-lived, b) is centred on a small, smooth condensation funnel which often does not reach the planetary surface, and c) forms a distinctively laminar cloud of dust when it makes contact with the land.
-ENVO:01001487 waterspout A tornado which connects a cumulus or cumulonimbus cloud to a body of water, often transporting water from that water body along the spiraling winds constituting its vortex.
-ENVO:01001488 aircraft A vehicle which is able to travel through air in an atmosphere.
-ENVO:01001489 spur A slope of land descending laterally from a hill, mountain or main crest of a ridge.
-ENVO:01001490 intrusion A mass of environmental material which has been formed as the result of its transport into an existing mass of another material.
-ENVO:01001491 flattened elevation An elevation which is flattened across its highest surface.
-ENVO:01001492 satellite imaging A remote sensing process during which image data about an astronomical body or object is generated by sensors mounted on a satellite.
-ENVO:01001493 satellite imaging of a planet A remote sensing process during which image data about a planet is generated by sensors mounted on a satellite.
-ENVO:01001494 moonmoon
-ENVO:01001495 dioxygen dissolved in marine water Dioxygen which is the solute in a solution with ocean water as its solvent.
-ENVO:01001496 inorganic macronutrient dissolved in ocean water A macronutrient role which inheres in nitrate, nitrogen dioxide, ammonium, silicon, or phosphate dissolved in ocean water.
-ENVO:01001497 carbonate system of ocean water A system which is composed of carbon-based chemical entities dissolved in or otherwise part of an ocean or sea and the atmosphere adjacent to it, undergoing constant exchange through biogeochemical cycling.
-ENVO:01001498 thermokarst formation process A process by which landforms are formed from the thawing of ice-rich permafrost or the melting of massive ground ice.
-ENVO:01001499 active agri-ecosystem management process An active ecosystem management process which targets an agricultural ecosystem.
-ENVO:01001500 anthropogenic light pollution A pollution process during which artificial light with wavelengths in the visible spectrum is released into the environment.
-ENVO:01001501 radiation from a manufactured product An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a manufactured product.
-ENVO:01001502 visible spectrum radiation from a manufactured product Radiation from a manufactured product during which light between the wavelenghts of 380 nm and 760 nm is emitted.
-ENVO:01001503 glacial surface layer A solid surface layer which is that part of a glacier in contact with a planetary atmosphere, water body, or solid material partially surrounding that glacier.
-ENVO:01001504 glacial surface layer velocity A velocity quality which inheres in the surface layer of a glacier.
-ENVO:01001505 alpine tundra biome A tundra biome which exists at high altitudes and where vegetation - dominated by a few species of dwarf shrubs, a few grasses, sedges, lichens, and mosses - is stunted due to low temperatures and high winds.
-ENVO:01001506 ice calf An ice mass which has calved off an larger mass of ice.
-ENVO:01001507 floating ice calf An ice calf which is suspended in a water mass, being partially exposed to an atmosphere.
-ENVO:01001508 anchored ice calf An ice calf which is frozen to the bed of an ocean or other water body.
-ENVO:01001509 terrestrial ice calf An ice calf which rests on land.
-ENVO:01001510 material congelation process A material transformation process during which a material's viscosity increase either through a reduction in temperature, through chemical reactions, or other physical effects.
-ENVO:01001511 freshwater ice
-ENVO:01001512 congelation sea ice Sea ice which 1) has formed on the submerged surface (i.e. the base) of an existing mass of sea ice and 2) is composed of columnar crystals due to the downward growth of the crystals into the water.
-ENVO:01001513 permafrost congelation ice Water ice which has formed in a mass of permafrost.
-ENVO:01001514 congelation ice in a fresh water body Freshwater ice which forms downward from the surface of a freshwater water body and is transparent due to a reduced number of air bubbles trapped in its mass.
-ENVO:01001515 freshwater congelation ice Freshwater ice which forms on a solid substrate through the freezing of freshwater.
-ENVO:01001516 ice cave congelation ice Freshwater congelation ice which has formed on a solid substrate in an ice cave.
-ENVO:01001517 drift ice mass A floating mass of ice which is 1) unattached to land or land-fast ice and 2) moved by the action of winds or currents.
-ENVO:01001518 drifting sea ice mass A drift ice mass which is composed primarily of sea ice.
-ENVO:01001519 area of pack ice An area in which masses of drift ice aggregate such that they cover a minimum of 7/10ths-8/10ths of the surface the water body they are floating in.
-ENVO:01001520 area of sea ice An environmental zone that overlaps that part of a water body covered or partially covered by sea ice.
-ENVO:01001521 area of drift ice An area in which masses of drift ice aggregate such that they cover less than 7/10ths of the surface the water body they are floating in.
-ENVO:01001522 fast ice A mass of sea ice which 1) is less than 2 meters in thickness and 2) forms along the coast, where it is attached to the shore, to an ice wall, to an ice front, or between shoals or grounded icebergs.
-ENVO:01001523 frazil Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.
-ENVO:01001524 frozen land Land which is below the freezing point of water.
-ENVO:01001525 hard-frozen soil Frozen soil which is firmly cemented by water ice, is subject to brittle failure, and exhibits practically no consolidation under load.
-ENVO:01001526 frozen soil Soil which is below the freezing point of water.
-ENVO:01001527 plastic-frozen soil Frozen soil which is cemented by water ice but has viscous properties due to its high, unfrozen water content and therefore will compress and deform under load.
-ENVO:01001528 friable-frozen soil Frozen soil which has very low total water content and is not cemented by ice; its compressibility is the same as that of unfrozen soils having the same composition, total water content and density.
-ENVO:01001529 glacier snout An ice mass which constitutes that part of a glacier which has the lowest elevation.
-ENVO:01001530 water ice core An ice mass which has been drilled from an accumulation of snow and ice that has built up over many years and that has recrystallized and has trapped air bubbles from previous time periods.
-ENVO:01001531 sea ice field An ice field which is primarily composoed of sea ice floes greater than 10 kilometers across.
-ENVO:01001532 glacier ice field An ice field which is constituted by a continuous accumulation of snow and glacier ice that completely fills a mountain basin or covers a low-relief mountain plateau.
-ENVO:01001533 mass ice flow An advective transport process during which a mass of ice is transported from one location to another.
-ENVO:01001534 tabular iceberg An iceberg which 1) has a flat upper surface, 2) is derived from an ice shelf, ice tongue, or floating tidewater glacier via detachment.
-ENVO:01001535 floeberg An ice mass which is composed of a large amount of sea ice in the form of a hummock or a group of such hummocks, frozen together and separated from any surrounding ice by sea water.
-ENVO:01001536 sea ice mass
-ENVO:01001537 sea ice hummock An elevation which is formed by pressure at the point of contact between ice floes, resulting in a conglomeration of broken ice.
-ENVO:01001538 frost-formed hummock A hummock which is primarily composed of soil that has been pushed up by frost action.
-ENVO:01001539 branched valley glacier A valley glacier which has one or more tributary glaciers as parts.
-ENVO:01001540 simple valley glacier A valley glacier which does not have any tributary glaciers flowing into it.
-ENVO:01001541 tributary glacier A glacier which flows into a larger glacier.
-ENVO:01001542 ice surface layer A surface layer which is composed primarily of ice.
-ENVO:01001543 water ice surface layer An ice surface layer which is primarily composed of water ice.
-ENVO:01001544 two-dimensional fiat ice surface An two-dimensional continuant fiat boundary which overlaps the surface layer of a mass of ice.
-ENVO:01001545 two-dimensional fiat water ice surface A two-dimensional fiat ice surface which is composed primarily of water ice.
-ENVO:01001546 iceberg An ice mass which has broken away from a larger ice mass on land, such as a glacier or ice shelf, and may be either afloat or aground.
-ENVO:01001547 land ice mass An ice mass which has formed over land.
-ENVO:01001548 freezing A material congelation process during which a liquid turns into a solid when its temperature is lowered below its melting point.
-ENVO:01001549 freezing of water into water ice A freezing process during which liquid water is transformed into water ice.
-ENVO:01001550 sea-ice lead An ice lead which occurs in a marine water body and is bounded by sea ice.
-ENVO:01001551 ice lead A surface layer of a water body which has been formed as the result of surface ice fracturing and moving apart.
-ENVO:01001552 flaw lead An ice lead between a mass of fast ice and a mass of pack ice.
-ENVO:01001553 shore lead An ice lead which occurs between the shore and pack ice.
-ENVO:01001554 surface layer of a water body A water surface that is part of a water body.
-ENVO:01001555 frozen lead An ice lead within which new, nilas, and young ice has formed.
-ENVO:01001556 pack ice mass A drift ice mass which has an ice concentration above or equal to 7/10: which covers 70% or more of a given area of a water body.
-ENVO:01001557 water-body-derived ice Ice which has formed as the result of freezing of water which was part of a water body.
-ENVO:01001558 area of seasonal sea ice An environmental zone which overlaps that part of an ocean or sea within which 1) sea ice is present only part of the year, 2) extends from the permanent ice zone to the boundary where winter sea ice extent is at a maximum, and 3) primarily overlaps first-year ice when seasonal ice is present.
-ENVO:01001559 cryopeg A layer which is composed of ground that 1) remains unfrozen due to increased solute concentration and 2) is present within a mass of permafrost.
-ENVO:01001560 colloidal suspension An environmental material which is primarily composed of a dispersed phase of insoluable particles, approximately between 1 nanometer and 1 micrometer in maximum dimension, distributed throughout a material acting as a medium of suspension.
-ENVO:01001561 gel An environmental material which is solid, jelly-like, and exhibits no flow when in steady state material and which contains liquid dispersed in and held in place by cross-linked structures of a solid medium.
-ENVO:01001562 hydrogel A gel which is primarily composed of a network of polymer chains that are hydrophilic, sometimes found as a colloidal gel in which water is the dispersion medium.
-ENVO:01001563 quicksand An environmental material which 1) is primarily composed of a fine, granular material such as sand, silt, or clay suspended in and saturated by water and 2) readily liquefies when weight is applied, losing strength and permitting objects to sink until their weight and buoyancy offset the weight of the displaced quicksand.
-ENVO:01001564 rain An aggregate of raindrops falling to a planetary surface during a precipitation process.
-ENVO:01001565 water-based rain Rain which is composed of water droplets falling to a planetary surface during a rainfall process.
-ENVO:01001566 infrasound Sound which is lower in frequency than 20 Hertz, or cycles per second.
-ENVO:01001567 protected area An environmental zone which 1) contains ecosystems, constructed features, or other entities deemed to be of natural, historical, cultural, or other significance and 2) has been afforded legal protections restricting one or more forms of use by a competent authority.
-ENVO:01001568 frost heave An elevation which is formed as an ice mass forms under soil, resulting in upwards deformation of the land surface.
-ENVO:01001569 Western Australian Mulga Shrublands Ecoregion
-ENVO:01001570 terrestrial ecoregion An ecoregion which is located on a landmass.
-ENVO:01001571 Australasia Ecoregion
-ENVO:01001572 Tirari-Sturt Stony Desert Ecoregion
-ENVO:01001573 Simpson Desert Region
-ENVO:01001574 Pilbara Shrublands Ecoregion
-ENVO:01001575 Carnarvon Xeric Shrublands Ecoregion
-ENVO:01001576 Central Ranges Xeric Shrub Ecoregion
-ENVO:01001577 Gibson Desert Ecoregion
-ENVO:01001578 The Great Sandy-Tanami Desert Ecoregion
-ENVO:01001579 Great Victoria Desert Ecoregion
-ENVO:01001580 Nullarbor Plains Xeric Shrubland Ecoregion
-ENVO:01001581 sea surface layer A surface layer of a water body which is part of an ocean or sea.
-ENVO:01001582 forest floor Land which is present within a forest biome.
-ENVO:01001583 Afrotropical Ecoregion
-ENVO:01001584 Succulent Karoo Ecoregion
-ENVO:01001585 Yemen and Saudi Arabia Ecoregion
-ENVO:01001586 Yemen, Saudi Arabia, and Oman Ecoregion
-ENVO:01001587 Somali Montane Xeric Woodland Ecoregion
-ENVO:01001588 Socotran Archipelago Ecoregion
-ENVO:01001589 Red Sea Coastal Desert Ecoregion
-ENVO:01001590 Namibian Savanna Woodland Ecoregion
-ENVO:01001591 Namib Desert Ecoregion
-ENVO:01001592 Nama Karoo Ecoregion
-ENVO:01001593 Masai Xeric Grasslands and Shrublands Ecoregion
-ENVO:01001594 Madagascar Succulent Woodlands Ecoregion
-ENVO:01001595 Madagascar Spiny Thickets Ecoregion
-ENVO:01001596 Kaokoveld Desert Ecoregion
-ENVO:01001597 Kalahari Xeric Savanna Ecoregion
-ENVO:01001598 Ile Europa and Bassas da India Ecoregion
-ENVO:01001599 Hobyo Grassland and Shrubland Ecoregion
-ENVO:01001600 Oman and United Arab Emirates Ecoregion
-ENVO:01001601 Ethiopian Xeric Grasslands and Shrublands Ecoregion
-ENVO:01001602 Eritrean Coastal Desert Ecoregion
-ENVO:01001603 East Saharan Montane Xeric Woodland Ecoregion
-ENVO:01001604 Oman, Yemen, and Saudi Arabia Ecoregion
-ENVO:01001605 Aldabra Island Xeric Scrub Ecoregion
-ENVO:01001606 speed of a water current
-ENVO:01001607 water current A hydroform which is maintained by a continuous, directed movement of water, generated by disequilibria in a water mass.
-ENVO:01001608 kerosene oil A fuel oil which 1) is derived from petroleum oil, 2) has a strong odor, 3) produces large quantities of soot relative to other fuel oils, 4) is less refined than fuel oils such as paraffin.
-ENVO:01001609 cryospheric layer A layer which is part of a cryosphere.
-ENVO:01001610 active layer in a cryosphere A layer of environmental material which is subject to freeze-thaw cycles.
-ENVO:01001611 thawing process A warming process during which the thermal energy in a portion of environmental material is sufficient to melt water-based ice or snow.
-ENVO:01001612 material warming process A process during which the temperature of a portion of environmental material is increased, along with the kinetic energy of its constituent molecules.
-ENVO:01001613 permafrost thawing process A thawing process during which permafrost is warmed beyond the melting point of water-based ice, snow, or other forms of solid water.
-ENVO:01001614 ice-bearing permafrost Permafrost which contains inclusions of water-based ice.
-ENVO:01001615 material cooling process A process during which the temperature of a portion of environmental material is decreased, along with the kinetic energy of its constituent molecules.
-ENVO:01001616 bare soil Soil which is directly exposed to the atmosphere - with no intervening layer of plant life or other cover - and thus the effects of weathering and erosion.
-ENVO:01001617 snow accumulation process A material accumulation process during which the mass of snow on a surface increases.
-ENVO:01001618 ice accumulation process A material accumulation process during which ice forms in an environmental material or an existing accumulation of ice increases in mass.
-ENVO:01001619 snow and ice accumulation process A material accumulation process during which a accumulation of snow and ice forms or increases in mass.
-ENVO:01001620 mass of ice and snow A object which is composed primarily of water-based snow and ice.
-ENVO:01001621 englacial A positional quality inhering in a bearer by virtue of the bearer being located within a glacier or ice sheet, between their summer surface or bed.
-ENVO:01001622 englacial process An environmental system process which occurs within a glacier or ice sheet.
-ENVO:01001623 glacial summer surface A glacial surface layer which is present at the point in time where any given part of a glacier reaches its minimum annual mass.
-ENVO:01001624 glacial bed A glacial surface layer which is adjacent to the bedrock or debris over which a glacier flows.
-ENVO:01001625 polar tundra ecosystem A tundra ecosystem which is subject to polar climatic conditions.
-ENVO:01001626 Indo-Malay Ecoregion
-ENVO:01001627 Thar Desert
-ENVO:01001628 Northwestern Thorn Scrub Forests
-ENVO:01001629 polymetallic nodule ecosystem An ecosystem which is determined by the presence of rounded mineral concretions primarily composed of manganese hydroxides on the seafloor.
-ENVO:01001630 submarine groundwater discharge process A water flow process during which fresh or brackish groundwater flows from from a landmass into the sea.
-ENVO:01001631 groundwater discharge process A water flow process during which water flows out of an aquifer.
-ENVO:01001632 groundwater flow A water flow process during which water is transported through an aquifer.
-ENVO:01001633 agricultural pollution An environmental pollution process during which contaminants derived from agricultural activity are released into an environmental system.
-ENVO:01001634 agricultural landscape diversification process An active agri-ecosystem management process during which the variability of land use types or the spatial structure of land under agricultural production is increased.
-ENVO:01001635 biodiversity conservation process A conservation process during which the variability of life - from genes to ecosystems - is preserved.
-ENVO:01001636 insect conservation process A biodiversity conservation process during which the variability of insect communities, or parts thereof, is preserved.
-ENVO:01001637 agricultural specialisation process An active agri-ecosystem management process during which an ecosystem is modified for the production of one or a small collection of crops or other agricultural products.
-ENVO:01001638 frost-susceptible soil Soil in which segregated ice will form (causing frost heave) under the required conditions of moisture supply and temperature.
-ENVO:01001639 formation of a solid aerosol from liquid material in an atmosphere A process during which microscopic solid particulates are formed from liquid materials in an atmosphere.
-ENVO:01001640 glaciation of water droplets in a cloud A process during which supercooled water droplets in a cloud freeze into ice crystals.
-ENVO:01001641 glaciation An interval of time within an ice age and during which temperatures fall resulting in planet-wide glacier advances.
-ENVO:01001642 interglacial An interval of time within an ice age and during which temperatures rise and result in planet-wide glacier retreat.
-ENVO:01001643 ice age A temporal interval during which a planet's surface and atmospheric temperatures fall, resulting in the presence or expansion of continental and polar ice sheets or alpine glaciers.
-ENVO:01001644 material primarily composed of biogenic carbonates
-ENVO:01001645 gaseous part of an atmosphere That part of an atmosphere which is composed of gaseous material.
-ENVO:01001646 amorphous solid A solid material which does not have a regularly organised internal structure.
-ENVO:01001647 colloid suspended in a hydrosphere A colloidal suspension which is dispersed through a part of a hydrosphere.
-ENVO:01001648 suspended colloidal sediment Colloidal sediment which is suspended in a part of the hydrosphere.
-ENVO:01001649 heavy fraction material An environmental material which is denser than bromoform.
-ENVO:01001650 light fraction material An environmental material which is less dense than bromoform.
-ENVO:01001651 particulate matter in a hydrosphere Particulate matter which is surrounded by water that is part of a hydrosphere.
-ENVO:01001652 atmospheric aerosol An aerosol that is suspended in an atmosphere.
-ENVO:01001653 well-mixed estuary An estuary in which mixing by tidal forcing exceeds the force of riverine output, resulting in thorough homogenisation of the estuary's water column and the disappearance of a vertical salinity gradient and the freshwater-seawater boundary.
-ENVO:01001654 aerosol formation process A material transformation process during which solid or liquid particles form and are suspended in a mass of air, thus creating an aerosol.
-ENVO:01001655 glacial process An environmental process which involves glaciers or ice sheets.
-ENVO:01001656 glacial retreat A glacial ice loss process during which the snout (toe) of a glacier shrinks following successive years of negative mass balance.
-ENVO:01001657 calving of ice onto land An ice calving process during which a mass of ice falls from a larger mass onto land.
-ENVO:01001658 calving of ice into water An ice calving process during which a mass of ice falls from a larger mass into a body of water.
-ENVO:01001659 periglacial process A frost action process which occurs in cold environments which are not part of a glacier.
-ENVO:01001660 frost action process A material transport process during which alternate freezing and thawing of moisture in soil, rock and other materials results modifications of those materials and in the formation of structures on, or in, the ground.
-ENVO:01001661 frost jacking A frost action process during which objects embedded in the ground are cumulatively displaced upwards.
-ENVO:01001662 frost sorting A frost action process during which the soil particles are differentially displaced according to their size ranges.
-ENVO:01001663 frost wedging A frost action process during which the pressure of water freezing in cracks, crevices, pores, joints or bedding planes results in the mechanical disintegration, splitting or break-up of rock.
-ENVO:01001664 cryoturbation of soil A frost action process during which soil is displaced.
-ENVO:01001665 soil cryoturbate A mass of soil moved or disturbed by frost action.
-ENVO:01001666 glacial run A water flow process which comprises a sudden‐onset high‐magnitude discharge of water and sediment from a glacial source
-ENVO:01001667 thalassic A physical quality inhering in a bearer by virtue of the bearer being derived from, part of, or otherwise dependent on the seas or oceans.
-ENVO:01001668 atmospheric frontal zone An environmental zone which contains a weather front, bounded by frontal surfaces.
-ENVO:01001669 mariculture process An aquaculture process during which marine organisms are cultivated in the open ocean, an enclosure in the ocean, or in tanks, ponds or raceways which are filled with seawater.
-ENVO:01001670 open cage mariculture process A mariculture process during which organisms are cultivated in cages which allow the passage of materials such as wastes, pathogens, antibiotics, and - should a containment breach occur - cultivated organisms themselves to and from the surrounding marine environment.
-ENVO:01001671 open cage mariculture facility A construction which contains the equipment needed to perform mariculture in open cages - permitting the exchange of material with the surrounding marine water.
-ENVO:01001672 frontal surface of a weather front A gaseous surface layer which is composed of the warmer air mass(es) along the horizontal density and temperature discontinuity in a weather front.
-ENVO:01001673 fluid surface layer A surface layer which is composed primarily of some liquid or gas.
-ENVO:01001674 lysocline A cline across which one or more solid environmental materials dissolve into their surrounding fluid.
-ENVO:01001675 nutricline A cline across which nutrient content of a fluid changes rapidly.
-ENVO:01001676 marine cline A cline which is part of a marine water body.
-ENVO:01001677 fluid interface layer A surface layer which separates two portions of fluid with respect to either 1) a discontinuity of some fluid property or 2) some derivative of one of these properties in a direction normal to the interface.
-ENVO:01001678 fluid layer A layer which is composed primarily of some fluid.
-ENVO:01001679 fluid front A fluid interface which separates two fluid masses with differing properties.
-ENVO:01001680 gaseous front A fluid front which is composed primarily of gaseous material and separates at least two gaseous masses.
-ENVO:01001681 weather front A gaseous front which separates two masses of air with different densities and is a principal cause of meteorological phenomena.
-ENVO:01001682 air mass An object which is composed of a continuous mass of air.
-ENVO:01001683 gaseous surface layer A fluid surface layer which is composed primarily of some gaseous material.
-ENVO:01001684 interface layer A layer which separates two portions of environmental material which possess 1) differing compositions, 2) a discontinuity of some property, or 3) some derivative of some property in a direction normal to the interface.
-ENVO:01001686 mass of environmental material An object which is composed primarily of an environmental material
-ENVO:01001687 mass of solid material An object which is composed primarily of a solid environmental material
-ENVO:01001688 mass of fluid An object which is composed primarily of a fluid.
-ENVO:01001689 mass of gas An object which is composed primarily of a gas.
-ENVO:01001690 mass of liquid An object which is composed primarily of a liquid.
-ENVO:01001691 mass of compounded environmental materials An mass of environmental materials which has appreciable quantities of several individual materials, such that the removal of one would convert the mass into a different entity.
-ENVO:01001693 isobaric surface A material isosurface within which pressure is approximately constant.
-ENVO:01001694 isohaline surface A material isosurface within which salinity is approximately constant.
-ENVO:01001695 isopycnal surface A material isosurface within which density is approximately constant.
-ENVO:01001696 isothermal surface A material isosurface within which temperature is approximately constant.
-ENVO:01001697 atmospheric isobaric surface An isobaric surface that is part of an atmosphere.
-ENVO:01001698 polar front A weather front which separates air masses of tropical and polar origin.
-ENVO:01001699 Arctic front A polar front between the deep, cold Arctic air and the shallower, warmer polar air of northern latitudes on Earth.
-ENVO:01001700 Antarctic front A polar front between the deep, cold Antarctic air and the shallower, warmer polar air of southern latitudes on Earth.
-ENVO:01001701 tropical environment An environment which has a climate with continually high temperatures and with considerable precipitation, at least during part of the year.
-ENVO:01001702 subtropical environment An environment which has a climate with warm temperatures and with meagre precipitation.
-ENVO:01001703 polar environment An environment which is located in a part of an astronomical body subject to polar climatic conditions.
-ENVO:01001704 subpolar environment An environment which is located in a part of an astronomical body subject to subpolar climatic conditions.
-ENVO:01001705 temperate environment An environment which is located in a part of an astronomical body subject to temperate climatic conditions.
-ENVO:01001706 cold front A weather front which is nonoccluded and which moves in the direction of the warmer air mass it is adjacent to, such that colder air will occupy the site where warmer air was previously present.
-ENVO:01001707 warm front A weather front which is nonoccluded and which moves in the direction of the colder air mass it is adjacent to, such that warmer air will occupy the site where colder air was previously present.
-ENVO:01001708 anafront A weather front at which warm air is ascending to high altitudes along the frontal surface.
-ENVO:01001709 katafront A weather front at which warm air is descending to lower altitudes along the frontal surface.
-ENVO:01001710 intertropical front A weather front which exists in an equatorial trough separating the air of the Northern and Southern Hemispheres of an astronomical body.
-ENVO:01001711 upper air An air mass which is part of the free atmosphere, including the troposphere and stratosphere.
-ENVO:01001712 free atmosphere An atmospheric layer which 1) is located above the planetary boundary layer, 2) in which the effect of friction between moving air masses and the planetary surface is negligible, and 3) in which the air is usually treated (dynamically) as an ideal fluid.
-ENVO:01001713 upper front A weather front which is part of a mass of upper air.
-ENVO:01001714 occluded front A weather front which separates air behind a cold front from air ahead of a warm front.
-ENVO:01001715 cold occluded front An occluded front which is adjacent to a cold front 1) that is moving away from the coldest air in the vicinity, 2) where the neighbouring cold front undercuts the neighbouring warm front in the occulsion zone, and 3) where the coldest air in the vicinity replaces less cold air towards the surface of the astronomical body.
-ENVO:01001716 warm occluded front An occluded front which is adjacent to a warm front 1) that is moving in the direction of the coldest air in the vicinity, 2) where the original cold front is forced aloft at the warm front surface, and 3) where the coldest air is replaced by less cold air at the surface of the astronomical body.
-ENVO:01001717 neutral occluded front An occluded front which is 1) adjacent to a cold and a warm front with no appreciable difference between the temperatures of their bordering air masses and 2) which creates a pressure trough, a wind-shift line, a band of cloudiness, and precipitation at the surface of the astronomical body.
-ENVO:01001718 secondary cold front A cold front which forms behind a frontal cyclone and within a cold air mass with an appreciable horizontal temperature gradient.
-ENVO:01001719 katabatic wind An atmospheric wind during which cold atmospheric gas flows downwards towards the surface of an astronomical body.
-ENVO:01001720 downslope katabatic wind A katabatic wind during which atmospheric gas flows down the slope of an elevation, typically during periods of light larger-scale winds.
-ENVO:01001721 cooling-driven katabatic wind A katabatic wind which is driven by the cooling and subsequent sinking of atmospheric gas masses.
-ENVO:01001722 foehn wind A downslope katabatic wind during which warm, dry atmospheric gas descends along the lee side of a mountain range as a result of synoptic-scale, cross-barrier flow over that range.
-ENVO:01001723 adiabatic process An environmental process during which a system does not thermally interact with its surroundings by virtue of a temperature difference between them.
-ENVO:01001724 dry-adiabatic process An adiabatic process during which no condensation of water vapor occurs and no liquid water is present.
-ENVO:01001725 moist-adiabatic process An adiabatic process which involves air saturated with water vapour and the presence of liquid water.
-ENVO:01001726 fall wind A katabatic wind during which the low temperature and increased density of a cold mass of atmospheric gas accelerates its descent.
-ENVO:01001727 bora A fall wind which has a source so cold that, when the atmospheric gas reaches the lowlands or coast, the dynamic warming is insufficient to raise its temperature to the normal level for the region; hence it appears as a cold wind.
-ENVO:01001728 squall wind An atmospheric wind which rapidly forms, lasts for a duration in the order of minutes, and then rapidly decreases in speed.
-ENVO:01001729 nautical squall A storm which is nautical, localised, and of high severity local storm considered as a whole: that is, winds and cloud mass and (if any) precipitation, thunder and lightning.
-ENVO:01001730 jet-effect wind A wind which is driven by the acceleration of flow through a gap, constriction, or channel resulting from large-scale pressure gradient, or by Venturi acceleration through a constricting passage.
-ENVO:01001731 mountain-gap wind A jet-effect which passes through a gap, constriction, or channel between mountains in a mountain range or between ranges themselves.
-ENVO:01001732 slope flow An atmospheric wind which moves up or down a slope and is driven by heating or cooling of that slope.
-ENVO:01001733 anabatic wind An upslope wind driven by heating at the slope surface under fair-weather conditions.
-ENVO:01001734 insolation process A process during which direct stellar radiation interacts with a planetary surface.
-ENVO:01001735 cooling of a gas A material cooling process during which a portion of gaseous environmental material loses thermal energy to its surroundings.
-ENVO:01001736 cooling of a liquid A material cooling process during which a portion of liquid environmental material loses thermal energy to its surroundings.
-ENVO:01001737 cooling of a solid A material cooling process during which a portion of solid environmental material loses thermal energy to its surroundings.
-ENVO:01001738 cooling of a fluid A material cooling process during which a portion of fluid environmental material loses thermal energy to its surroundings.
-ENVO:01001739 warming of a fluid A material warming process during which the thermal energy in a volume of fluid increases.
-ENVO:01001740 warming of a gas A process of warming a fluid during which the thermal energy in a volume of gas increases.
-ENVO:01001741 warming of a liquid A process of warming a fluid which includes a volume of liquid as a participant.
-ENVO:01001742 warming of a solid A material warming process during which the thermal energy in a mass of solid material increases.
-ENVO:01001744 drainage wind A downslope katabatic wind which is generated by the cooling of atmospheric gas in contact with terrain surfaces.
-ENVO:01001745 quasi-stationary front A front which shows very little mobility.
-ENVO:01001746 glacier wind A drainage wind which flows along the icy surface of a glacier.
-ENVO:01001747 mass fluid flow
-ENVO:01001748 cyclonic circulation A mass fluid flow which moves in the same direction as a planet's rotation, rotating due to a Coriolis effect.
-ENVO:01001749 wind storm An atmospheric storm during which winds flow with increased rates.
-ENVO:01001750 straight-line wind A wind storm during which strong gusts of wind occur, transporting atmospheric gas in a linear fashion.
-ENVO:01001751 downburst A downdraft which is of high intensity and which spreads radially,, with high speed, across the planetary surface upon reaching it.
-ENVO:01001752 dry macroburst A macroburst during which no or very little rain is generated.
-ENVO:01001753 wet macroburst A macroburst during which large amounts of rain are generated.
-ENVO:01001754 microburst A downburst during which high winds occur over an area less than four kilometres in diameter.
-ENVO:01001755 macroburst A downburst during which high winds occur over an area larger than four kilometres in diameter.
-ENVO:01001756 wet microburst A microburst during which large amounts of rain are generated.
-ENVO:01001757 dry microburst A microburst during which no or very little rain is generated.
-ENVO:01001758 downdraft
-ENVO:01001759 vibration process A material transport process during which parts of an elastic material oscillate around their positions of equilibrium.
-ENVO:01001760 seismic vibration process A vibration process which occurs in the solid parts of an astronomical body as low-frequency acoustic waves pass through them.
-ENVO:01001761 volcanic seismic vibration A seismic vibration process which is caused by a volcanic eruption.
-ENVO:01001762 impact-driven seismic vibration A seismic vibration process which is caused by the impact of a solid object on the surface of an astronomical body.
-ENVO:01001763 impact event An impact event is a collision between material entities, resulting in changes in one or both of those entities.
-ENVO:01001764 explosion-driven seismic vibration A seismic vibration process which is caused by an explosion.
-ENVO:01001765 mass-wasting-driven seismic vibration A seismic vibration process which is caused by mass wasting.
-ENVO:01001766 collapse-driven seismic vibration A seismic vibration process which is caused by the collapose of a material entity, sending kinetic energy into astronomical body.
-ENVO:01001767 structural collapse process A process during which the ability of a material entity to maintain its internal organisation fails, resulting in deformation and a breakdown of that organisation.
-ENVO:01001768 cave collapse A structural collapse process during which the walls of cave are unable to support the load placed upon them.
-ENVO:01001769 earthquake-driven seismic vibration A seismic vibration process which is caused by an earthquake.
-ENVO:01001770 foreshock A tectonic earthquake which precedes the strongest tectonic earthquake in a series, linked to the same release of energy in the crust.
-ENVO:01001771 mainshock A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) has the largest magnitude of the series.
-ENVO:01001772 aftershock A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) occurs after the mainshock.
-ENVO:01001773 thrust fault A fault across which older rocks are pushed above (away from the core of an astronomical body) younger rocks.
-ENVO:01001774 blind thrust earthquake A tectonic earthquake which occurs along a thrust fault which does not breach the surface of an astronomical body.
-ENVO:01001775 blind thrust fault A thrust fault which does not breach the surface of an astronomical body.
-ENVO:01001776 subsurface zone of an astronomical body An environmental zone which includes those regions of an astronomical body which are not exposed to its atmosphere or space.
-ENVO:01001777 multiplet tectonic earthquake A tectonic earthquake which has two or more mainshocks of similar magnitude, and which originate from the same fracture zone and stress field.
-ENVO:01001778 interplate earthquake A tectonic earthquake which occurs at the boundary between two tectonic plates.
-ENVO:01001779 intraplate earthquake A tectonic earthquake which occurs within the interior parts of a tectonic plate.
-ENVO:01001780 desert ecosystem An ecosystem in which the composition, structure, and function of resident ecological assemblages are primarily determined by a desert.
-ENVO:01001781 part of a landmass A solid astronomical body part which is part of the landmass of that body.
-ENVO:01001782 landmass A large continuous area of land, either surrounded by sea or contiguous with another landmass.
-ENVO:01001783 liquid surface of an astronomical body A surface of an astronomical body which is part of a water body present on that body.
-ENVO:01001784 compound astronomical body part A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
-ENVO:01001785 land A surface layer of an astronomical body which is primarily composed of solid material and is not covered by oceans or other bodies of water.
-ENVO:01001786 inland sea A sea which shalowly covers central areas of continents during periods of high sea level that result in marine transgressions.
-ENVO:01001787 aquatic ecosystem
-ENVO:01001788 marine ecosystem
-ENVO:01001789 freshwater ecosystem
-ENVO:01001790 terrestrial ecosystem
-ENVO:01001791 mediterranean forest A forest ecosystem which includes communities adapted to 1) hot to warm, dry summers, 2) mild to cold, rainy winters, and 3) the influence of large, usually marine, bodies of water.
-ENVO:01001792 tropical broadleaf forest A broadleaf forest which is subject to tropical climate conditions.
-ENVO:01001793 subtropical broadleaf forest A broadleaf forest which is subject to subtropical climate conditions.
-ENVO:01001794 temperate broadleaf forest A broadleaf forest which is subject to temperate climate conditions.
-ENVO:01001795 ecosystem process An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem.
-ENVO:01001796 temperate mixed forest A mixed forest which is subject to temperate climatic conditions.
-ENVO:01001797 tropical mixed forest A mixed forest which is subject to tropical climatic conditions.
-ENVO:01001798 tropical mixed forest biome A tropical mixed forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01001799 tropical dry broadleaf forest A tropical broadleaf forest which 1) s subject to a year-round warm climate 2) may receive several hundred centimeters or rain per year and 3) are subject to long dry seasons which last several months.
-ENVO:01001800 tropical moist broadleaf forest A tropical broadleaf forest which 1) has low variability in annual temperature, 2) high levels of rainfall (>200 centimeter annually), and 3) has tree communities dominated by semi-evergreen and evergreen species.
-ENVO:01001801 subtropical dry broadleaf forest A subtropical broadleaf forest which 1) s subject to a year-round warm climate 2) may receive several hundred centimeters or rain per year and 3) are subject to long dry seasons which last several months.
-ENVO:01001802 subtropical moist broadleaf forest A subtropical broadleaf forest which 1) has low variability in annual temperature, 2) high levels of rainfall (>200 centimeter annually), and 3) has tree communities dominated by semi-evergreen and evergreen species.
-ENVO:01001803 tropical forest A forest ecosystem which is subject to tropical climate conditions.
-ENVO:01001804 subtropical forest A forest ecosystem which is subject to subtropical climate conditions.
-ENVO:01001805 temperate forest A forest ecosystem which is subject to temperate climate conditions.
-ENVO:01001806 tropical grassland A grassland ecosystem which is subject to tropical climatic conditions.
-ENVO:01001807 flooded grassland
-ENVO:01001808 montane grassland
-ENVO:01001809 subtropical grassland A grassland which is subject to subtropical climatic conditions.
-ENVO:01001810 mediterranean grassland A grassland which is subject to mediterranean climatic conditions.
-ENVO:01001811 temperate grassland
-ENVO:01001812 subpolar grassland
-ENVO:01001813 construction A material entity which has been assembled through the intentional, instinctual, or deliberately programmed efforts of an organism or machine.
-ENVO:01001814 organic object An object which is formed as a result of one or more biological processes and is composed primarily of organic material.
-ENVO:01001815 cell culturing Cell culturing is the aseptic maintainance and growth of collections of cells outside of an organisms or natural environment in a suitable culture medium.
-ENVO:01001816 biomaterial containment unit A manufactured product which has been designed to contain a mass of biomaterial.
-ENVO:01001817 biomaterial culturing unit A biomaterial containment unit which is designed to allow the growth and propagation of the biomaterial it contains.
-ENVO:01001818 enrichment culturing unit A biomaterial culturing unit which is designed to promote the growth of selected cell populations (often at the expense of others) within a community by altering the conditions of the environment within its confines.
-ENVO:01001819 cell culturing unit A biomaterial culturing unit which is designed to promote the growth and propagation of cells in an artificial medium.
-ENVO:01001820 cultured organic material
-ENVO:01001821 hydrothermally-influenced sediment Sediment through which hydrothermally modified fluids flow, altering its properties through interaction with their own.
-ENVO:01001822 active enrichment culturing unit An enrichment culturing unit which contains environmental material bearing ecological assemblages undergoing selection through experimentally imposed conditions.
-ENVO:01001825 active anaerobic enrichment culturing unit An active enrichment culturing unit which contains environmental material maintained under conditions with no free oxygen.
-ENVO:01001826 active sulphate-reducing enrichment culturing unit An active enrichment culturing unit which contains environmental material maintained under conditions that favour the reduction of sulphate.
-ENVO:01001830 tropical biome A biome which is subject to tropical climatic conditions.
-ENVO:01001831 temperate biome A biome which is subject to temperate climatic conditions.
-ENVO:01001832 subtropical biome A biome which is subject to subtropical climatic conditions.
-ENVO:01001833 mediterranean biome A biome which is subject to mediterranean climatic conditions.
-ENVO:01001834 subpolar biome A biome which is subject to subpolar climatic conditions.
-ENVO:01001835 alpine biome A biome which is subject to alpine altitudinal conditions.
-ENVO:01001836 montane biome A biome which is subject to montane altitudinal conditions.
-ENVO:01001837 subalpine biome A biome which is subject to subapline altitudinal conditions.
-ENVO:01001838 arid biome A biome which is subject to arid environmental conditions.
-ENVO:01001839 safe environment for living organisms An environment in which living organisms have a low likelihood of being harmed or killed
-ENVO:01001840 safe environment An environment in which material entities have a low likelihood of being damaged or destroyed.
-ENVO:01001841 volcanic soil An andosol which derives its silica content from glass and tephra ejected during a volcanic eruption.
-ENVO:01001842 momentum transfer process An environmental process during which momentum is transferred from one material entity to another.
-ENVO:01001843 atmosphere-ocean momentum transfer process A momentum transfer process which unfolds as winds generate drag at the bottom of the atmosphere,coupled to dynamical forcing at the surface of the ocean.
-ENVO:01001844 ocean surface stress A rate which inheres in an atmosphere-ocean momentum transfer process.
-ENVO:01001845 hoar
-ENVO:01001846 depth hoar Hoar which is usually cup-shaped and facetted and which forms within dry snow beneath the snow surface.
-ENVO:01001847 hoarfrost
-ENVO:01001848 rime Frost which is 1) composed primarily of granular ice tufts, 2) formed on the windward sides of exposed objects through contact with supercooled fog or cloud, and 3) built out directly against the wind.
-ENVO:01001849 glaze
-ENVO:01001850 frost An environmental material which is primarily composed of minute ice crystals covering a cold surface.
-ENVO:01001851 geothermally active field A field in which geothermal processes occur.
-ENVO:01001852 energy transfer process A process during which one entity loses energy to another entity.
-ENVO:01001853 periglacial A positional quality inhering in a bearer by virtue of the bearer being located in the vicinity of - but not adjacent to or within - a glacier or ice sheet.
-ENVO:01001854 hydrothermal field A geothermally active field within which geothermally heated aqueous fluids are discharged from the the surface of a rocky planet.
-ENVO:02000000 hypodermic needle A hypodermic needle is a medical instrument made from a hollow needle. It is commonly used with a syringe to inject substances into the body of an organism.
-ENVO:02000001 textile A textile is a manufactured product comprised of a network of natural or artificial fibers (often referred to as thread or yarn).
-ENVO:02000002 bedclothing Bedclothing is a textile covering used on a bed as a sheet, blanket, or pillowcase.
-ENVO:02000003 pockmark field A pockmark field is an undersea feature formed by shallow seabed depressions, typically several tens of metres across and a few metres deep. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
-ENVO:02000004 nesting material Nesting material is an animal habitation consisting of matierals used to cushion, insulate and protect the young of the organism. The adult will use the material to form a protective structure to house and raise their young. Nests are built primarily by birds, but also by mammals, fish, insects and reptiles.
-ENVO:02000005 obsolete livestock-associated habitat Livestock is an animal-associated habitat consisting of any domestic or domesticated animal intentionally raised for food or in the production of food or raised as stock to produce food or fibre, in an agricultural setting or for its labour or pen-raised animals raised on licensed game farm operations. Livestock include: bovine animals (including buffalo and bison), ovine animals, porcine animals, caprine animals, , poultry, bees, equine animals, cervidae animals; animals of the genus Lama; ratites (Emu, Ostrich, and Rhea), fish or shellfish in aquaculture facilities, and enclosed domesticated rabbits or hares raised for human food or fiber.
-ENVO:02000006 obsolete cultured habitat Cultured habitat is an controlled habitat created by humans through laboratory techniques usually for the purposes of preparing cell, organ, tissue and plant tissue cultures.
-ENVO:02000007 tissue culture Tissue culture is the culture of cells, tissues or organs in a nutrient medium under sterile conditions.
-ENVO:02000008 cell culture A cell culture is a growth of cells in vitro in an artificial medium for experimental research.
-ENVO:02000009 plant tissue culture Plant tissue culture is the growth or maintenance of plant cells, tissues, organs or whole plants in vitro.
-ENVO:02000010 organ culture Organ culture is the aseptic culture of complete living organs of animals and plants outside the body in a suitable culture medium. Animal organs must be small enough to allow the nutrients in the culture medium to penetrate all the cells.
-ENVO:02000011 obsolete buffalo milk
-ENVO:02000012 obsolete camel milk
-ENVO:02000013 obsolete donkey milk
-ENVO:02000014 obsolete horse milk
-ENVO:02000015 obsolete reindeer milk
-ENVO:02000016 obsolete water buffalo milk
-ENVO:02000017 obsolete yak milk
-ENVO:02000018 obsolete zebra milk
-ENVO:02000019 bodily fluid material An organic material which is primarily composed of some natural bodily fluid or secretion such as blood, semen, saliva, blood plasma, intracellular and interstitial fluids.
-ENVO:02000020 blood material A bodily fluid material which is composed primarily of blood, a bodily fluid composed of blood plasma and blood cells suspended within the plasma that circulates around the organism's body. Blood performs may important functions including the supplying of oxygen and nutrients, removal of waste, circulation of white blood cells, detection of antibodes, coagulation, transportation of antibodies and the regulation of pH and body temperature.
-ENVO:02000021 amniotic fluid material A bodily fluid material which is composed primarily of amniotic fluid, a bodily fluid consisting of watery liquid surrounding and cushioning a growing fetus within the amnion. It allows the fetus to move freely without the walls of the uterus being too tight against its body. Buoyancy is also provided.
-ENVO:02000022 excreta material A bodily fluid material which is composed primarily of excreta, bodily fluids consisting of matter which contains the waste products of biological processes, including urine or feces, discharged from an organism's body.
-ENVO:02000023 bile material A bodily fluid material which is composed primarily of bile, a bodily fluid consisting of a bitter, yellow or green alkaline fluid secreted by hepatocytes from the liver of most vertebrates. In many species, bile is stored in the gallbladder between meals and upon eating is discharged into the duodenum where the bile aids the process of digestion of lipids.
-ENVO:02000024 aqueous humour material A bodily fluid material which is composed primarily of aqueous humour, a bodily fluid consisting of a thick watery substance that fills the space between the lens and the cornea.
-ENVO:02000025 sweat material An excreta material which is composed primarily of sweat, an excreta consisting primarily of water as well as a smaller amount of sodium chloride that is excreted by the sweat glands in the skin of mammals.
-ENVO:02000026 chyme material A bodily fluid material which is composed primarily of chyme, a bodily fluid consisting of a liquid substance found in the stomach before passing through the pyloric valve and entering the duodenum. It results from the mechanical and chemical breakdown of a bolus and consists of partially digested food, water, hydrochloric acid, and various digestive enzymes.
-ENVO:02000027 blood plasma material A bodily fluid material which is composed primarily of blood plasma, a bodily fluid that comprises the liquid component of blood, in which the blood cells are suspended. It makes up about 55% of total blood volume.
-ENVO:02000028 ear wax material A bodily fluid material which is composed primarily of ear wax, a bodily fluid consisting of a yellowish, waxy substance secreted in the ear canal of humans and many other mammals. It plays an important role in the human ear canal, assisting in cleaning and lubrication, and also provides some protection from bacteria, fungi, and insects.
-ENVO:02000029 cerebrospinal fluid material A bodily fluid material which is composed primarily of cerebrospinal fluid, a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain. CSF is a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain.
-ENVO:02000030 chyle material A bodily fluid material which is composed primarily of chyle, a bodily fluid consisting of a milky fluid consisting of lymph and emulsified fats; formed in the small intestine during digestion of ingested fats.
-ENVO:02000031 breast milk material A bodily fluid material which is composed primarily of breast milk, is a bodily fluid produced that is secreted from two milk-secreting glandular organs on a female's chest.
-ENVO:02000032 vitreous humor material A bodily fluid material which is composed primarily of vitreous humor, a bodily fluid consisting of a clear gel that fills the space between the lens and the retina of the eyeball of humans and other vertebrates.
-ENVO:02000033 pleural effusion material A bodily fluid material which is composed primarily of a pleural effusion, a bodily fluid that is produced in excess and accumulates in the pleural cavity, the fluid-filled space that surrounds the lungs. Excessive amounts of such fluid can impair breathing by limiting the expansion of the lungs during inhalation.
-ENVO:02000034 tear material A bodily fluid material which is composed primarily of a volume of tears, a bodily fluid consisting of a drop of the clear salty liquid secreted by glands (lacrimal glands) in the eyes. Tears wet the membrane covering the eye and help rid the eye of irritating substances.
-ENVO:02000035 oronasal secretion material A bodily fluid material which is composed primarily of an oronasal secretion, a bodily fluid secreted from the body via the mouth or nose.
-ENVO:02000036 saliva material A bodily fluid material which is composed primarily of saliva, a slightly alkaline secretion of water, mucin, protein, salts, and often a starch-splitting enzyme (as ptyalin) that is secreted into the mouth by salivary glands, lubricates ingested food, and often begins the breakdown of starches.
-ENVO:02000037 sebum material A bodily fluid material which is composed primarily of sebum, an oily bodily fluid secreted from the sebaceous glads that is made of fat (lipids) and the debris of dead fat-producing cells. In the glands, sebum is produced within specialized cells and is released as these cells burst. Sebum acts to protect and waterproof hair and skin, and keep them from becoming dry, brittle and cracked. It can also inhibit the growth of microorganisms on skin.
-ENVO:02000038 pus material A bodily fluid material which is composed primarily of pus, a bodily fluid consisting of a whitish-yellow or yellow substance produced during inflammatory responses of the body that can be found in regions of pyogenic bacterial infections. Pus is produced from the dead and living cells which travel into the intercellular spaces around the affected cells.
-ENVO:02000039 synovial fluid material A bodily fluid material which is composed primarily of synovial fluid, a bodily fluid secreted by the synovial membrane into the joint cavity to form a thin layer at the surface of cartilage.
-ENVO:02000040 mucus material A bodily fluid material which is composed primarily of mucus, a bodily fluid consisting of a slippery secretion of the lining of the mucous membranes in the body. It is a viscous colloid containing antiseptic enzymes (such as lysozyme) and immunoglobulins. Mucus is produced by goblet cells in the mucous membranes that cover the surfaces of the membranes. It is made up of mucins and inorganic salts suspended in water.
-ENVO:02000041 lymph material A bodily fluid material which is composed primarily of lymph, a bodily fluid consisting of a usually clear coagulable fluid that passes from intercellular spaces of body tissue into the lymphatic vessels, is discharged into the blood by way of the thoracic duct and right lymphatic duct, and resembles blood plasma in containing white blood cells and especially lymphocytes but normally few red blood cells and no platelets.
-ENVO:02000042 interstitial fluid material A bodily fluid material which is composed primarily of interstitial fluid, a bodily fluid consisting of a solution which bathes and surrounds the cells of multicellular animals. It is the main component of the extracellular fluid, which also includes plasma and transcellular fluid.
-ENVO:02000043 biological product A biological product is an environmental substrate comprised of any virus, therapeutic serum, toxin, antitoxin, or analogous product available to prevent, treat or cure diseases or injuries in man.
-ENVO:02000044 siliceous ooze Siliceous ooze is a marine sediment composed of the debris of plankton with silica shells, such as diatoms and radiolaria. This ooze is limited to areas with high biological productivity, such as the polar oceans, and upwelling zones near the equator. The least common type of sediment, it covers only 15% of the ocean floor. It accumulates at a slower rate than calcareous ooze: 0.2-1 cm / 1000 yr.
-ENVO:02000045 red clay "Red clay, also known as pelagic clay, accumulates in the deepest and most remote areas of the ocean. Containing less than 30% biogenic material, its composition is a varied mix of very fine quartz and clay minerals, authigenic deposits precipitated directly from seawater, and micrometeorites. Though called ""red"" because it sometimes takes the color of oxidized iron minerals, it is usually brownish in color. Its ultimate origin is uncertain, but red clay seems to be mostly derived from distant rivers, and windblown dust. Covering 38% of the ocean floor, it accumulates more slowly than any other sediment type, at only 0.1-0.5 cm / 1000 yr."
-ENVO:02000046 calcareous ooze Calcareous ooze is a marine sediment composed primarily of the shells--also known as tests--of foraminifera, coccolithophores, and pteropods. This is the most common pelagic sediment by area, covering 48% of the world ocean's floor. This type of ooze is limited to depths above the Carbonate Compensation Depth at time of burial. It accumulates more rapidly than any other pelagic sediment type, with a rate that varies from 0.3 - 5 cm / 1000 yr.
-ENVO:02000047 animal feed Food material which can be used to meet nutritional requirements of animals, particularly livestock such as cattle, goats, sheep, horses, chickens and pigs.
-ENVO:02000048 contaminated animal feed Contaminated animal feed is an animal feed that has become contaminated with or come contact with microorganisms or toxic chemicals.
-ENVO:02000049 coastal water body Coastal water is a marine water body bordering a coast.
-ENVO:02000050 obsolete spinach
-ENVO:02000051 obsolete unpasteurized milk product Raw milk which has not undergone the pasteurization process.
-ENVO:02000052 umbrella A canopy designed to protect against precipitation or sunlight.
-ENVO:02000053 hide A skin obtained from animals for human use typically from deer or cattle sources used to produce leather, shoes, fashion accessories, musical instruments.
-ENVO:02000054 bone meal A mixture of crushed and coarsely ground bones that is used as an organic fertilizer for plants and formerly in animal feed.
-ENVO:02000055 plant feed Food material which can be used to meet nutritional requirements of plants.
-ENVO:02000056 obsolete egg product
-ENVO:02000057 obsolete hen's egg product
-ENVO:02000058 cloth A textile comprised of a pliable material made usually by weaving, felting, or knitting natural or synthetic fibers and filaments.
-ENVO:02000059 surface soil A soil consisting of the upper layer of soil on the surface consisting of loose material capable of supporting life composed of a mixture of mineral and organic matter.
-ENVO:02000060 obsolete apple cider
-ENVO:02000061 obsolete unpasteurized orange juice
-ENVO:02000062 obsolete dessert
-ENVO:02000063 obsolete cake
-ENVO:02000064 obsolete cake icing
-ENVO:02000065 obsolete chocolate
-ENVO:02000066 obsolete custard
-ENVO:02000067 obsolete ground beef
-ENVO:02000068 obsolete poultry product
-ENVO:02000069 obsolete duck meat product
-ENVO:02000070 obsolete goose meat product
-ENVO:02000071 obsolete turkey meat product
-ENVO:02000072 obsolete mushroom
-ENVO:02000073 obsolete bean plant
-ENVO:02000074 obsolete cantaloupe
-ENVO:02000075 obsolete peanut plant
-ENVO:02000076 obsolete potato salad
-ENVO:02000077 obsolete salad dressing
-ENVO:02000078 obsolete clam product
-ENVO:02000079 obsolete oyster product
-ENVO:02000080 obsolete shellfish product
-ENVO:02000081 letter A written message from one person to another addressed to a person or organization.
-ENVO:02000082 obsolete unpasteurized goat milk cheese
-ENVO:02000083 obsolete Pecorino cheese
-ENVO:02000084 goat manure
-ENVO:02000085 obsolete unpasteurized sheep milk cheese
-ENVO:02000086 obsolete unpasteruized cow milk cheese
-ENVO:02000087 obsolete unpasteurized camel milk
-ENVO:02000088 obsolete unpasteurized caprine milk
-ENVO:02000089 obsolete unpasteurized ovine milk
-ENVO:02000090 ash An environmental material that is the non-aqueous, non-gaseous residues that remain after something is burned.
-ENVO:02000091 coal A combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams.
-ENVO:02000092 iron mine
-ENVO:02000093 uranium mine
-ENVO:02000094 ore a type of rock that contains sufficient minerals with important elements including metals that can be economically extracted from the rock.
-ENVO:02000095 uranium ore
-ENVO:02000096 iron ore
-ENVO:02000097 gold ore
-ENVO:02000098 platinum ore
-ENVO:02000099 coal dust Dust which is derived from coal.
-ENVO:02000100 mineral dust Dust which is derived from mineral material.
-ENVO:02000101 fibrous dust Dust which is composed of fibrous material.
-ENVO:02000102 fibrous glass dust
-ENVO:02000103 metallic dust Dust which is composed primarily of some metallic material.
-ENVO:02000104 cement dust
-ENVO:02000105 clay dust Dust which is derived from clay material.
-ENVO:02000106 asbestos dust
-ENVO:02000107 grain dust Dust that comes from grain and all the other substances associated with its cultivation & harvesting.
-ENVO:02000108 cotton dust
-ENVO:02000109 dust from plant parts
-ENVO:02000110 open-pit mine A surface mine that utilizes a technique of extracting rock or minerals from the earth by their removal from an open pit or borrow.
-ENVO:02000111 copper ore
-ENVO:02000112 fume A gas, smoke, or vapor that smells strongly or is dangerous to inhale.
-ENVO:02000113 welding fume
-ENVO:02000114 paraffin wax fume
-ENVO:02000115 vanadium fume Respirable vapor of vanadium.
-ENVO:02000116 aluminum welding fume
-ENVO:02000117 natural wax A wax that is naturally synthesized by a plant or animal.
-ENVO:02000118 paraffin wax A white or colourless soft solid derivable from petroleum, coal or oil shale, that consists of a mixture of hydrocarbon molecules containing between twenty and forty carbon atoms.
-ENVO:02000119 oil shale An organic-rich fine-grained sedimentary rock containing kerogen from which liquid hydrocarbons called shale oil can be produced.
-ENVO:02000120 zinc chloride fume
-ENVO:02000121 peat extraction
-ENVO:02000122 peat drainage A hydrological process that results in the drainage of water from peatlands
-ENVO:02000123 paint Any liquid, liquefiable, or mastic composition that, after application to a substrate in a thin layer, converts to a solid film. It is most commonly used to protect, color, or provide texture to objects.
-ENVO:02000124 lead paint Paint that contains lead.
-ENVO:02000125 transportation A planned process that is the movement of people, animals and goods from one location to another.
-ENVO:02000126 wood ash the residue powder that is derived from the combustion of wood.
-ENVO:02000127 coal ash Ash that is produced from the burning of coal.
-ENVO:02000128 fly ash A very fine, powdery material composed mostly of silica made from the burning of finely ground coal in a boiler.
-ENVO:02000129 bottom ash a coarse, angular ash particle that is too large to be carried up into the smoke stacks so it forms in the bottom of the coal furnace.
-ENVO:02000130 boiler slag molten bottom ash from slag tap and cyclone type furnaces that turns into pellets that have a smooth glassy appearance after it is cooled with water.
-ENVO:02000131 flue gas desulfurization material a material leftover from the process of reducing sulfur dioxide emissions from a coal-fired boiler that can be a wet sludge consisting of calcium sulfite or calcium sulfate or a dry powered material that is a mixture of sulfites and sulfates.
-ENVO:02000140 fluid environmental material A liquid or a gas.
-ENVO:02500000 environmental system process A process in which includes the components of an environmental system as participants.
-ENVO:02500001 desertification A type of land degradation in which terrestrial ecosystem becomes increasingly dry, typically losing its bodies of water as well as vegetation and wildlife.
-ENVO:02500002 flooding A general and temporary condition of partial or complete inundation of normally dry land areas from the overflow of inland and/or tidal waters, and/or the unusual and rapid accumulation or runoff of surface waters from any source. A great flow along a watercourse or a flow causing inundation of lands not normally covered by water.
-ENVO:02500003 atmospheric process A process which occurs within an atmosphere.
-ENVO:02500004 greenhouse effect A process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is back towards the surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases.
-ENVO:02500005 land degradation A process which diminishes the functioning of an ecosystem located on land.
-ENVO:02500007 ecosystem-wide photosynthesis A process which consists of all photosynthesis processes instantiated in an ecosystem.
-ENVO:02500008 ecosystem-wide respiration A process which consists of all respiration processes instantiated in an ecosystem.
-ENVO:02500009 biogeochemical cycling A biogeochemical process during which one or more chemical compounds are sequentially converted into a series of related compounds in a regularly repeating, periodic fashion.
-ENVO:02500010 carbon cycling A biogeochemical cycle which has carbon-bearing chemical entities as participants.
-ENVO:02500011 afforestation Establishment of a new forest by seeding or planting of nonforested land.
-ENVO:02500012 deforestation The removal of forest and undergrowth to, for example, increase the surface of arable land or to use the timber for construction or industrial purposes.
-ENVO:02500013 reforestation The planting of trees in areas in where forests have previously been cleared.
-ENVO:02500014 forest process
-ENVO:02500015 forest area expansion
-ENVO:02500017 obsolete anthropogenic reforestation
-ENVO:02500018 algal bloom process A process during which the populations in a community of algae in a marine or freshwater ecosystem undergo rapid growth, resulting in high concentrations of algal cells that occur only periodically and briefly in that ecosystem, relative to their concentrations through the majority of the planetary orbital period.
-ENVO:02500019 alga
-ENVO:02500021 algal bloom collapse A process during which the rapid growth of algal populations that result in an algal bloom ceases, and cell densities begin to fall due to death, predation, and transport.
-ENVO:02500022 algal bloom process phase
-ENVO:02500023 algal production A process during which the algal cells constituting an algal bloom produce biomass from abiotic components during photosynthesis.
-ENVO:02500024 accumulation of toxins from algal bloom process
-ENVO:02500025 degradation of toxins from algal bloom process
-ENVO:02500026 anthropogenic modulatory intervention process A process during which humans apply technology to alter the magnitude, duration, rate, or impact of an environmental process.
-ENVO:02500027 anthropogenic environmental process An environmental process which is driven by the action of humans.
-ENVO:02500028 planetary erosion An action of exogenic processes (such as water flow or wind) which remove environmental material from one part of a planet's crust, transporting it to another location where it is deposited.
-ENVO:02500029 bedrock dissolution An erosional process in which bedrock is converted from its solid form into a solute by the action of some solvent.
-ENVO:02500030 biogeochemical process A process during which chemicals that are involved in natural ecosystem processes are transported or transformed, and which impact the activity of biological entities
-ENVO:02500031 hydrological process An environmental process which has water - in any of its states - as a participant.
-ENVO:02500032 planned revegetation A planned process during which human agents establish plant communities in ecosystems which have previously been, partially or wholly, stripped of existing plant communities.
-ENVO:02500033 evapotranspiration Evapotranspiration is the sum of evaporation and plant transpiration from the Earth's land and ocean surface to the atmosphere.
-ENVO:02500034 evaporation Evaporation is a form of vaporisation which occurs when a portion of the surface layer of a liquid in contact with a gaseous material, which is not saturated with the evaporating substance, vaporises.
-ENVO:02500035 transpiration Transpiration is the process of water movement through a plant and its evaporation from aerial parts of that plant, such as from leaves but also from stems and flowers.
-ENVO:02500036 environmental pollution An environmental system process that results in the introduction of contaminants into an environment.
-ENVO:02500037 air pollution A pollution process during which particulates or other contaminants are released into a portion of air.
-ENVO:02500038 soil pollution A pollution process during which contaminants are released into soil.
-ENVO:02500039 water pollution A pollution process during which contaminants are released into water.
-ENVO:02500040 plastic pollution A pollution process during which plastic contaminants are released into an environmental material.
-ENVO:02500041 environmental monitoring An process in which environmental parameters and variables are continually assayed.
-ENVO:02500042 pollution control A planned process during which the amount of pollutants released into an environmental system is regulated.
-ENVO:02500043 pollution monitoring A monitoring process that assays the level of environmental pollutants to determine the presence of effect of environmental pollution.
-ENVO:02500044 urban pollution A pollution process that results in increased levels of pollutants in an urban environment.
-ENVO:03000000 neve Partially compacted granular snow, which has undergone several cycles of melting and refreezing while being compacted, usually found on the atmosphere-exposed surface of a glacier.
-ENVO:03000002 firn Granular snow which contains a proportion of fused granules formed through melting and re-thawing while being compacted by the weight of overlying material and which contains interconnected gaseous pores.
-ENVO:03000003 nivation A material transformation process during which recently precipitated, powdery snow transitions into firn or névé through compaction and/or through cycles of freezing and thawing.
-ENVO:03000004 glacial ice Any water ice that is part of a glacier.
-ENVO:03000005 erosionally enriched glacial ice Glacial ice which contains material liberated during a glacial erosion process.
-ENVO:03000006 glacial erosion process An erosion process during which the movement of a glacier across a terrestrial surface causes the removal of material from that surface.
-ENVO:03000007 blue ice Water ice containing little to no air bubbles resulting in a reduction of internal light scattering and, given sufficient volume, a blue appearance.
-ENVO:03000008 compaction process A physical process during which atoms, molecules, or other consituents of a material entity are forced closer together.
-ENVO:03000009 material accumulation process A process during which the mass of one or more materials, present within a given site, increases.
-ENVO:03000010 material transport process A process during which material is displaced from its original location and transported either to a new location or back to the original location.
-ENVO:03000011 ice gain A material accumulation process during which the mass of an existing ice mass increases.
-ENVO:03000012 glacial transport process A material transport process during which the snow and ice constituting a glacier, and anything contained within it, is transported down a slope by gravitation.
-ENVO:03000013 cirque glacier A small glacier contained within a cirque basin.
-ENVO:03000015 geographic basin A depression which is part of a planetary crust, is of geographic scale, and is partially or completely enclosed.
-ENVO:03000016 material decumulation process A process during which a mass composed of one or more environmental materials, present within a given site, decreases.
-ENVO:03000017 glacial ice loss A process during which the mass of ice constituting a glacier decreases.
-ENVO:03000018 englacial stream A stream which is primarily composed of meltwater and which flows within a glacier or ice sheet.
-ENVO:03000020 aeolian transport process A material transport process during which one or more environmental materials are transported by the action of wind.
-ENVO:03000021 soot Particulate matter primarily composed of carbon particles formed through the incomplete combustion of hydrocarbons.
-ENVO:03000025 erosionally enriched ice Water ice which contains material liberated during an erosion process.
-ENVO:03000027 powdery snow Uncompacted snow containing trapped atmospheric gases.
-ENVO:03000029 glacial ice gain A process during which the mass of ice constituting a glacier increases.
-ENVO:03000030 glacial ice calving process A process during which a part of a glacier breaks away from the main mass.
-ENVO:03000031 iceberg calving process A process during which a part of a glacier breaks away from the main mass as an iceberg.
-ENVO:03000032 calving of ice from an iceberg A process during which a part of an iceberg breaks away from the main mass.
-ENVO:03000033 marine sediment Sediment which has been transported through the marine water column, settling on the seafloor.
-ENVO:03000034 shallow marine sediment Marine sediment soured from either terrestrial systems, marine organisms, seawater and or cosmogeneous sources, which is transported through the marine water column, and accumulates within shallow regions of the oceanic basin close to continents, such as the continental shelf, or continental slope.
-ENVO:03000035 supraglacial lake A water body which is located in a depression within the surface of a glacier.
-ENVO:03000036 sedimentation in a water body A material accumulation process during which solid particles are pulled through a water body by gravitation or centrifugal force and which ends when they settle on a solid surface.
-ENVO:03000037 glacial ice ablation zone An ablation zone which is part of a glacier.
-ENVO:03000038 cryoconite deposit Particulate matter which is composed primarily of dust, rock, and soot, as well as the microbial communities associated with these materials, deposited on an ice mass by an aeolian process.
-ENVO:03000039 cryoconite hole A vertical thaw hole within an ice mass, formed as a result of ice melt associated with local temperature increases, due to increased absorption of solar radiation by cryoconite deposits.
-ENVO:03000040 melt pond A water body which forms as a result of localised melting taking place on the surface of a glacier or a mass of sea ice and which is contained in the cavity formed by such melting.
-ENVO:03000041 brine channel A channel through which brine flows.
-ENVO:03000042 brine channel formation process A material accumulation process during which brine droplets, trapped between ice crystals formed during seawater freezing, form brine channels.
-ENVO:03000043 material transformation process A process during which a portion of some environmental material is converted into a different material or a collection of materials.
-ENVO:03000044 sea ice formation process A material transformation process during which seawater freezes into sea ice.
-ENVO:03000045 brine rejection from seawater A material transformation process during which brine is formed due to the expulsion of salt during frazil formation or a seawater freezing process.
-ENVO:03000046 frazil ice New ice which is composed frazil which has congealed into a thin sheet.
-ENVO:03000047 frazil ice formation A new ice formation process during which small, needle-like crystals consisting of nearly pure fresh water, form due to the freezing of open, turbulent, supercooled water.
-ENVO:03000048 thaw hole A channel which traverses an ice mass floating on a water body and bridges the atmosphere to the underlying water through its internal cavity.
-ENVO:03000050 atmosphere-exposed melt pond A melt pond which has a surface exposed to the atmosphere.
-ENVO:03000051 ice-encased melt pond A melt pond which is completely encased in ice and thus not directly exposed to the atmosphere or underlying water.
-ENVO:03000053 intraglacial lake A lake which is comprised of meltwater located underneath or within a glacier.
-ENVO:03000054 depositional process A process during which material entities are added to a landform or to a feature upon the landform.
-ENVO:03000055 desublimation of water vapour into ice A desublimation process during which water vapour is frozen into water ice.
-ENVO:03000056 new ice formation process An ice formation process during which water is frozen into a form of new ice such as frazil, grease ice, slush, or shuga.
-ENVO:03000057 obsolete sea ice formation process An ice formation process during which seawater is frozen into a sea ice.
-ENVO:03000058 nilas formation process A sea ice formation process during which new ice crystals freeze together, forming nilas, a thin, elastic, continuous, ice sheet of a transparent gray color.
-ENVO:03000059 young ice formation process A sea ice formation process during which water freezes to the bottom of an existing nilas ice floe creating a thicker ice floe known as young ice.
-ENVO:03000060 first year ice formation process A sea ice formation process during which seawater freezes onto young ice during the cold season, forming first year ice.
-ENVO:03000061 second year ice formation A sea ice formation process during which seawater freezes onto first year ice during the cold season, forming second year sea ice.
-ENVO:03000062 multiyear ice formation process A sea ice formation process during which seawater freezes into second year ice during the cold season, forming multiyear ice.
-ENVO:03000063 new ice Water ice which is formed from freezing water and is suspended in a water body.
-ENVO:03000065 ice floe A cohesive and contiguous sheet of water ice which floats upon the surface of a water body.
-ENVO:03000066 sea ice floe An ice floe which is formed from frozen sea water, and floats upon the surface of a marine water body.
-ENVO:03000067 pancake ice A sea ice floe which has a rounded or circular shape and raised rims.
-ENVO:03000068 nilas A sea ice floe which is thin, elastic, continuous, and of a transparent gray color, which results from the freezing of new ice.
-ENVO:03000069 young ice A sea ice floe which is inflexible and thicker than nilas.
-ENVO:03000071 first year ice Sea ice which has formed over a single freezing season.
-ENVO:03000072 second year ice Sea ice which is thicker than first year ice, and has survived a seasonal melting process.
-ENVO:03000073 multiyear ice Sea ice which is thicker than second year ice, and has survived more than two seasonal melting process.
-ENVO:03000074 grease ice layer A layer which consists of a thin aggregate of frazil ice crystals, which float upon the surface of a water body.
-ENVO:03000075 shuga New ice, which is spongy, lumpy and opaque, and forms from water which freezes in an agitated water body.
-ENVO:03000076 slush ice A slurry of frazil, snow, and liquid water.
-ENVO:03000077 slush ice layer A layer which consists of slush ice.
-ENVO:03000078 slush formation process A new ice formation process in which slush ice is formed.
-ENVO:03000079 shuga formation process A new ice formation process in which shuga is formed.
-ENVO:03000082 thermokarst lake A freshwater lake which fills a depression formed by the erosion of thermokarst caused by permafrost thaw.
-ENVO:03000083 methane-releasing thermokarst lake A thermokarst lake through which methane gas released from thawing permafrost, or other methane stores, rises and escapes to the atmosphere.
-ENVO:03000084 thermokarst depression A geographic basin which is formed due to the erosion of thermokarst by meltwater released from thawing permafrost.
-ENVO:03000085 thermokarst An irregular land surface which consists of marshy hollows, hummocks, thermokarst depressions and thermokarst lakes formed from the erosion of ice-rich thawing permafrost areas.
-ENVO:03000086 ice-bearing permafrost thawing process A permafrost thawing process during which water-based ice or snow present in permafrost is converted into meltwater.
-ENVO:03000088 methane-laden permafrost Permafrost which contains pockets of trapped methane gas.
-ENVO:03000089 permafrost crater derived from a methane explosion A crater which is found in permafrost and formed as a result of an explosion fuelled by methane formerly contained in that permafrost.
-ENVO:03000090 explosion process A process during which a material entity undergoes a rapid increase in volume, releasing gasses and various forms of energy, often including thermal, light and sound energy.
-ENVO:03000091 permafrost methane explosion An explosion during which methane-rich gas trapped in permafrost combusts.
-ENVO:03000092 gas emission process A material transport process during which a portion of gaseous environmental material is transported into the atmosphere.
-ENVO:03000093 hydrocarbon gas emission process A gas emission process during which a portion of hydrocarbon gas is transported into the atmosphere.
-ENVO:03000094 methane gas emission process A hydrocarbon gas emission process during which a portion of methane gas is transported into the atmosphere.
-ENVO:03000095 season generating process A process during which the intesity of stellar radiation received by a planet's surface varies in a cyclical regime due to the planet's orbital motion around the barycentre of a planetary system and/or the tilt of its rotational axis relative to its orbital plane.
-ENVO:03000096 season A one-dimensional temporal region which is delimited by the occurrence of processes which serve as its delimiters.
-ENVO:03000097 warm season A season during which the average temperature of a planetary part exceeds that of all other seasons it endures during a season generating process.
-ENVO:03000098 cold season A season during which the average temperature of a planetary part is below that of all other seasons it endures during a season generating process.
-ENVO:03000099 seasonal melting process A material transformation process during which a material entity melts during a warm season.
-ENVO:03000101 solid-phase sintering A compaction process during which a material entity subjected to heat and/or pressure is compacted into a solid mass without undergoing melting.
-ENVO:03000102 glacial sintering A sintering process during which snow is compacted into glacial ice.
-ENVO:03000103 aeolian transport of snow An aeolian transport process during which powdery snow is displaced and moved.
-ENVO:03000104 snow drift formation An accumulation process during which a powdery snow carried on the wind settles on a solid surface, forming a mound.
-ENVO:03000105 slab avalanche A mass wasting process during which slab snow rapidly moves down a sloping surface.
-ENVO:03000106 powdery snow avalanche An avalanche during which powdery snow rapidly flows down a sloping surface.
-ENVO:03000107 wet snow avalanche An avalanche during which a suspension of water and snow flows down a sloping surface.
-ENVO:03000108 slab snow Snow which is cohesive, hard and overlies weaker snow.
-ENVO:03000110 cryoform A geographic feature which is primarily composed of a continuous mass of snow and/or ice.
-ENVO:03000111 snow mass A mass of snow.
-ENVO:03000112 snow drift An accumulation of powdery snow which was transported and deposited via a snow drifting process.
-ENVO:03000113 snow patch An accumulation of snow and firn which rests upon land.
-ENVO:03000114 seasonal snow patch A snow patch which forms during a cold season and melts away during the succeeding warm season.
-ENVO:03000115 perennial snow patch A snow patch which persists through at least one seasonal cycle.
-ENVO:03000116 snowpack A layer which consists of an accumulation of snow.
-ENVO:03000117 channel A structure which traverses a mass of one or more environmental materials, and encloses a roughly tubular site.
-ENVO:03000118 atmosphere and water column exposed melt pond A melt pond which and is exposed to the atmosphere and to a lesser degree water underlying the ice mass which contains it.
-ENVO:03000119 water column exposed melt pond A melt pond which is formed close to that part of an ice mass which is in contact with some underlying water body, and which has channels connecting it to that water body.
-ENVO:03000120 subglacial lake A lake which is situated beneath a glacier.
-ENVO:03000121 erosion through nivation An erosion process during which rock or soil is removed or degraded due to alternative thawing and freezing of meltwater beneath and at the margins of snowbanks.
-ENVO:03000122 planned burn A fire which is planned and executed deliberately under human supervision.
-ENVO:03000123 concentration of nitrate and nitrite in liquid water The concentration of nitrate and nitrite when measured in liquid water.
-ENVO:03000127 acid rainfall A water-based rainfall process during which water droplets with increased acidity fall towards a planetary surface.
-ENVO:03000128 acidic water-based rain Water-based rain which has increased acidity.
-ENVO:03000129 monsoon season A season during which changes in atmospheric circulation associated with the asymmetric heating of land and sea cause moisture to be brought inland by monsoon winds, leading to increased rainfall as moisture-laden air rises and cools over land.
-ENVO:03000130 monsoon wind An atmospheric wind during which air masses over an ocean flow towards a land mass, driven by disequilibria between land and ocean surface temperatures.
-ENVO:03000131 grass fire A fire which occurs in a grassland, combusting biomass stored in grasses as its primary fuel.
-ENVO:03000132 firebreak A woodland clearing which is large enough to starve land fires of fuel, impeding their progress through wooded areas.
-ENVO:03500001 playground A park which has been designed for the recreation of children.
-ENVO:03500002 public park A park which is owned by a governmental or state entity and which is accessible by its citizenry (i.e. the public).
-ENVO:03500003 public sports field A sports facility which has been constructed for sports that require large outdoor spaces and is owned by a governmental or state entity and which is accessible by its citizenry (i.e. the public).
-ENVO:03500004 bike path A constructed pavement which is intended for bicycle traffic
-ENVO:03500005 anthropogenic litter An anthropogenic environmental material consisting of any object no longer wanted and discarded outside of approved trash receptacles.
-ENVO:03500006 food desert An anthropogenic environment in which populations of humans have limited acess to affordable and nutritious food.
-ENVO:03500007 noisy environment An environment in which entities are exposed to either excessive or constant sound.
-ENVO:03500008 safe environment for human presence An environment in which humans have a low likelihood of being harmed or killed.
-ENVO:03500009 attractive environment An environment which includes components which are deemed to be aesthetically pleasing by a population of humans.
-ENVO:03500010 shady environment An environmental system which is shielded from direct stellar irradiation by material entities.
-ENVO:03500011 violent environment An environment in which humans are exposed to regularly occurring physical or emotional violence.
-ENVO:04000000 adfreezing Adfreezing is a freezing process during which two objects adhere to each other via ice.
-ENVO:04000001 frost heaving process Frost heaving is a process during which an upwards swelling of soil occurs due to freezing conditions caused by an increasing presence of ice as it grows towards the surface.
-ENVO:04000002 temperature of sea surface A water temperature which inheres in water close to the surface of an ocean or sea.
-ENVO:04000003 concentration of carbon dioxide in soil The concentration of carbon dioxide when measured in soil.
-ENVO:04000004 concentration of carbon dioxide in air The concentration of carbon dioxide when measured in air.
-ENVO:04000005 concentration of carbon dioxide in freshwater The concentration of carbon dioxide when measured in freshwater.
-ENVO:04000006 concentration of carbon dioxide in seawater The concentration of carbon dioxide when measured in seawater.
-ENVO:04000007 lake water Water which is part of a lake.
-ENVO:04000008 soil organic matter Organic material in soil, which consists of plant and animal residues at various stages of decomposition, cells and tissues of soil organisms, and substances synthesized by soil organisms.
-ENVO:04000009 active permafrost layer A layer which is composed of ground that is 1) subject to annual thawing and freezing and 2) present in areas underlain by permafrost.
-ENVO:04000010 soil surface layer A surface layer which is composed primarily of soil.
-ENVO:04000011 bare soil surface layer A soil surface which is exposed to the troposphere, with no appreciable cover from vegetation or other material.
-ENVO:04000012 particulate organic matter Particulate matter which is composed primarily of organic material.
-ENVO:04000013 particulate organic carbon Particulate organic matter which is composed primarily of carbon.
-ENVO:04000014 particulate organic nitrogen Particulate organic matter which is composed primarily of nitrogen.
-ENVO:04000015 carbon sequestration process A material accumulation process during which atmospheric carbon dioxide is captured and stored.
-ENVO:04000016 biotic carbon sequestration A carbon sequestration process during which atmospheric carbon dioxide is captured and stored by biological processes.
-ENVO:04000017 geological carbon sequestration A carbon sequestration process during which carbon dioxide is stored in underground geological formations.
-ENVO:04000018 carbon sequestration by the ocean carbonate system A carbon sequestration process during which carbon dioxide is stored in the carbonate system of an ocean.
-ENVO:08000001 axilla skin environment An environment that is determined by an axilla skin.
-ENVO:08000002 mouth environment An environment that is determined by a mouth.
-ENVO:09000001 solubility of carbon atom in environmental material The solubility of a carbon atom when measured in environmental material.
-ENVO:09000002 solubility of carbon atom in soil The solubility of a carbon atom when measured in soil.
-ENVO:09000003 solubility of carbon atom in water The solubility of a carbon atom when measured in water.
-ENVO:09000004 amount of carbon atom in environmental material The amount of a carbon atom when measured in environmental material.
-ENVO:09000005 amount of carbon atom in soil The amount of a carbon atom when measured in soil.
-ENVO:09000006 amount of carbon atom in water The amount of a carbon atom when measured in water.
-ENVO:09000007 concentration of carbon atom in environmental material The concentration of a carbon atom when measured in environmental material.
-ENVO:09000008 concentration of carbon atom in soil The concentration of a carbon atom when measured in soil.
-ENVO:09000009 concentration of carbon atom in water The concentration of a carbon atom when measured in water.
-ENVO:09000010 solubility of nitrogen atom in environmental material The solubility of a nitrogen atom when measured in environmental material.
-ENVO:09000011 solubility of nitrogen atom in soil The solubility of a nitrogen atom when measured in soil.
-ENVO:09000012 solubility of nitrogen atom in water The solubility of a nitrogen atom when measured in water.
-ENVO:09000013 amount of nitrogen atom in environmental material The amount of a nitrogen atom when measured in environmental material.
-ENVO:09000014 amount of nitrogen atom in soil The amount of a nitrogen atom when measured in soil.
-ENVO:09000015 amount of nitrogen atom in water The amount of a nitrogen atom when measured in water.
-ENVO:09000016 concentration of nitrogen atom in environmental material The concentration of a nitrogen atom when measured in environmental material.
-ENVO:09000017 concentration of nitrogen atom in soil The concentration of a nitrogen atom when measured in soil.
-ENVO:09000018 concentration of nitrogen atom in water The concentration of a nitrogen atom when measured in water.
-ENVO:09000019 concentration of chloride in water The concentration of a chloride when measured in water.
-ENVO:09100001 dissolved carbon atom in environmental material The carbon atom in a dissolved state when measured in environmental material.
-ENVO:09100002 dissolved carbon atom in soil The carbon atom in a dissolved state when measured in soil.
-ENVO:09100003 dissolved carbon atom in water The carbon atom in a dissolved state when measured in water.
-ENVO:09100004 dissolved nitrogen atom in environmental material The nitrogen atom in a dissolved state when measured in environmental material.
-ENVO:09100005 dissolved nitrogen atom in soil The nitrogen atom in a dissolved state when measured in soil.
-ENVO:09100006 dissolved nitrogen atom in water The nitrogen atom in a dissolved state when measured in water.
-ENVO:09200000 temperature of environmental material The temperature of some environmental material.
-ENVO:09200001 temperature of air The temperature of some air.
-ENVO:09200002 environmental system process quality The quality of a environmental system process.
-ENVO:09200003 atmospheric wind intensity The intensity of a atmospheric wind.
-ENVO:09200004 porosity of soil The porosity of some soil.
-ENVO:09200005 mass density of soil The mass density of some soil.
-ENVO:09200006 concentration of ammonium in soil The concentration of a ammonium when measured in soil.
-ENVO:09200007 concentration of nitrate in soil The concentration of a nitrate when measured in soil.
-ENVO:09200008 composition of soil The composition of some soil.
-ENVO:09200009 structure of soil The structure of some soil.
-ENVO:09200010 acidity of soil The acidity of some soil.
-ENVO:09200011 pressure of air The pressure of some air.
-ENVO:09200012 temperature of soil The temperature of some soil.
-ENVO:09200013 wetness of soil The wetness of some soil.
-ENVO:09200014 temperature of water The temperature of some water.
-ENVO:09200015 humidity of soil The humidity of some soil.
-ENVO:09200016 conductivity of soil The conductivity of some soil.
-ENVO:09200017 composition of water The composition of some water.
-ENVO:09200018 conductivity of water The conductivity of some water.
-ENVO:09200020 concentration of nitrate in groundwater The concentration of a nitrate when measured in groundwater.
-ENVO:09200021 obsolete concentration of oxygen in water OBSOLETE The concentration of a oxygen when measured in water.
-ENVO:1000745 drought A hydrological precipitation process with a reduced rate relative to some historical average, typically resulting in ecosystemic perturbations.
-ENVO:1000746 marine mucilage A gelatinous material primarily composed of exopolymeric compounds with colloidal properties, formed through the aggregation of marine snow particles, often found in large sheets, flocs, and clouds.
-ENVO:1000747 exudation of carbohydrates A process in which carbohydrates are transported from the interior of an organism to its surroundings.
-ENVO:1000748 island formation process A process which results in the formation of an island.
-ENVO:1000749 microcontinental island An island created when a continent is rifted.
-ENVO:1000750 depositional island An island formed by deposition of solid material such as sand or small rocks where a water current loses some of its carrying capacity.
-ENVO:1000751 barrier island An island formed by the accumulation of sand deposited by sea currents on a continental shelves
-ENVO:2000000 chemical product A manufactured product that is some mixture of chemicals created through some chemical engineering process
-ENVO:2000001 creosote The portion of chemical products obtained by the distillation of a tar that remains heavier than water, notably useful for its anti-septic and preservative properties
-ENVO:2000002 industrial wastewate treatment plant A wastewater treatment plant that treates industrial wastewater. Industrial wastewater treatment covers the mechanisms and processes used to treat waters that have been contaminated in some way by anthropogenic industrial or commercial activities prior to its release into the environment or its re-use.
-ENVO:2000003 agricultural wastewater treatment plant A wastewater treatment plant that treats agriculatural wastewater. Agricultural wastewater treatment relates to the treatment of wastewaters produced in the course of agricultural activities. Agriculture is a highly intensified industry in many parts of the world, producing a range of wastewaters requiring a variety of treatment technologies and management practices.
-ENVO:2000004 algal bloom A feature that arises from a rapid increase or accumulation in the population of algae (typically microscopic) in an aquatic system.
-ENVO:2000005 freshwater algal bloom An algal bloom that is located in freshwater. Freshwater algal blooms are the result of an excess of nutrients, particularly some phosphates.
-ENVO:2000006 nest of termite An animal habitation constructed by termites. Termite workers build and maintain nests which house the colony. These are elaborate structures made using a combination of soil, mud, chewed wood/cellulose, saliva, and faeces. A nest has many functions such as providing a protected living space and water conservation (through controlled condensation).
-ENVO:2000007 biochar charcoal that is used as a soil amendment.
-ENVO:2000008 lignite A soft, brown, combustible, sedimentary rock formed from naturally compressed peat.
-ENVO:2000009 sub-bitumous coal
-ENVO:2000010 bitumous coal a relatively soft coal containing a tarlike substance called bitumen or asphalt. It is of higher quality than lignite coal but of poorer quality than anthracite. It is an organic sedimentary rock formed by diagenetic and sub metamorphic compression of peat bog material.
-ENVO:2000011 anthracite A hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coal.
-ENVO:2000012 anthropogenic generation of energy The generation of energy for use by humans
-ENVO:2000013 generation of energy from coal
-ENVO:2000014 generation of energy from oil
-ENVO:2000015 energy A disposition which is realized during the execution of work, the emission of heat, or the possession of mass.
-ENVO:2000016 potential energy Energy possessed by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors.
-ENVO:2000017 kinetic energy Energy that it realized through motion.
-ENVO:2000018 mixed potential and kinetic energy
-ENVO:2000020 electric energy potential energy due to or stored in electric fields.
-ENVO:2000021 magnetic energy potential energy due to or stored in magnetic fields.
-ENVO:2000022 gravitational energy potential energy due to or stored in gravitational fields.
-ENVO:2000023 chemical energy potential energy due to chemical bonds.
-ENVO:2000024 ionization energy potential energy that binds an electron to its atom or molecule.
-ENVO:2000025 nuclear energy potential energy that binds nucleons to form the atomic nucleus (and nuclear reactions).
-ENVO:2000026 chromodynamic energy Potential energy due to the energy of the gluon-mediated field of the strong force, binding quarks together into hadrons.
-ENVO:2000027 elastic energy potential energy due to the deformation of a material (or its container) exhibiting a restorative force.
-ENVO:2000028 mechanical wave energy kinetic and potential energy in an elastic material due to a propagated deformational wave.
-ENVO:2000029 sound wave energy kinetic and potential energy in a fluid due to a sound propagated wave.
-ENVO:2000030 radiant energy potential energy stored in the fields of propagated by electromagnetic radiation, including light.
-ENVO:2000031 rest energy potential energy due to an object's rest mass.
-ENVO:2000032 thermal energy Kinetic energy which is realized through the microscopic motion of particles, a form of disordered mechanical energy.
-ENVO:2000033 wind wave energy
-ENVO:2000034 geothermal energy Thermal energy which propagates through a solid (typically rocky) astronomical body.
-ENVO:2000035 stellar radiation energy
-ENVO:2000037 fossil fuel power plant A power station which burns a fossil fuel such as coal, natural gas, or petroleum to produce electricity.
-ENVO:2000038 coal power plant
-ENVO:2000039 gas power station
-ENVO:2000040 lignite power plant
-ENVO:2000041 solar power station
-ENVO:2000042 ocean thermal power station
-ENVO:2000043 tidal power plant
-ENVO:2000044 coke Coal heated in the absence of air.
-ENVO:2000045 hydrocarbon-based environmental material
-ENVO:2000046 oxygen cycling A biogeochemical cycle which has oxygen as participant.
-ENVO:2100000 anatomical entity environment An environment which is determined by an anatomical entity.
-ENVO:2100002 intestine environment An environmental system determined by an intestine.
-ENVO:2100003 skin environment An environment determined by an area or zone of skin tissue.
-ENVO:2100004 integumental system environment
-ENVO:2100005 face skin environment
-ENVO:2100006 feather environment
-ENVO:21001212 microwave radiation A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
-ENVO:21001213 radio wave radiation A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths ranging from millimetre to kilometer scales.
-ENVO:21001214 infrared radiation A radiation process during which electromagnetic waves or their quanta are emitted when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
-ENVO:21001215 visible spectrum radiation A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 380 nm and 760 nm.
-ENVO:21001216 ultraviolet radiation A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 10 nm and 400 nm.
-ENVO:21001217 X-ray radiation A radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
-ENVO:21001218 gamma-ray radiation A radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
-ENVO:21001219 ionizing radiation A radiation process during which electromagnetic waves or their quanta are emitted with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
-ENVO:3100001 concentration of Adenosine 5-triphosphate in liquid water The concentration of Adenosine 5-triphosphate when measured in liquid water.
-ENVO:3100002 concentration of alloxanthine in liquid water The concentration of alloxanthine when measured in liquid water.
-ENVO:3100003 concentration of alpha-carotene in liquid water The concentration of alpha-carotene when measured in liquid water.
-ENVO:3100004 concentration of ammonium in liquid water The concentration of ammonium when measured in liquid water.
-ENVO:3100005 concentration of bacteriochlorophyll a in liquid water The concentration of bacteriochlorophyll a when measured in liquid water.
-ENVO:3100006 concentration of beta-carotene in liquid water The concentration of beta-carotene when measured in liquid water.
-ENVO:3100007 concentration of carotene in liquid water The concentration of carotene when measured in liquid water.
-ENVO:3100008 concentration of chlorophyll a in liquid water The concentration of chlorophyll a when measured in liquid water.
-ENVO:3100009 concentration of chlorophyll b in liquid water The concentration of chlorophyll b when measured in liquid water.
-ENVO:3100010 concentration of chlorophyllide a in liquid water The concentration of chlorophyllide a when measured in liquid water.
-ENVO:3100011 concentration of dioxygen in liquid water The concentration of dioxygen when measured in liquid water.
-ENVO:3100012 concentration of divinyl chlorophyll a in liquid water The concentration of divinyl chlorophyll a when measured in liquid water.
-ENVO:3100013 concentration of divinyl chlorophyll b in liquid water The concentration of divinyl chlorophyll b when measured in liquid water.
-ENVO:3100014 concentration of fucoxanthin in liquid water The concentration of fucoxanthin when measured in liquid water.
-ENVO:3100015 concentration of Guanosine 5-triphosphate in liquid water The concentration of Guanosine 5-triphosphate when measured in liquid water.
-ENVO:3100016 concentration of hydrogen peroxide in liquid water The concentration of hydrogen peroxide when measured in liquid water.
-ENVO:3100017 concentration of hydrogen sulfide in liquid water The concentration of hydrogen sulfide when measured in liquid water.
-ENVO:3100019 concentration of lutein in liquid water The concentration of lutein when measured in liquid water.
-ENVO:3100020 concentration of methane in liquid water The concentration of methane when measured in liquid water.
-ENVO:3100021 concentration of neoxanthin in liquid water The concentration of neoxanthin when measured in liquid water.
-ENVO:3100022 concentration of nitrate in liquid water The concentration of nitrate when measured in liquid water.
-ENVO:3100023 concentration of nitrite in liquid water The concentration of nitrite when measured in liquid water.
-ENVO:3100024 concentration of nitrous oxide in liquid water The concentration of nitrous oxide when measured in liquid water.
-ENVO:3100025 concentration of peridinin in liquid water The concentration of peridinin when measured in liquid water.
-ENVO:3100026 concentration of phosphate in liquid water The concentration of phosphate when measured in liquid water.
-ENVO:3100027 concentration of silicate(4-) in liquid water The concentration of silicate(4-) when measured in liquid water.
-ENVO:3100028 concentration of violaxanthin in liquid water The concentration of violaxanthin when measured in liquid water.
-ENVO:3100029 concentration of zeaxanthin in liquid water The concentration of zeaxanthin when measured in liquid water.
-ENVO:3100030 acidity of water The acidity of some water.
-ENVO:3100031 depth of water The depth of some water.
-ENVO:3100032 fluorescence of water The fluorescence of some water.
-ENVO:3100033 pressure of water The pressure of some water.
-ENVO:3100034 concentration of silicic acid in liquid water The concentration of silicic acid when measured in liquid water.
-ENVO:3100036 concentration of chlorophyll in liquid water The concentration of chlorophyll when measured in liquid water.
-ENVO:3200002 concentration of bromine in lake water The concentration of bromine when measured in lake water.
-ENVO:3200003 concentration of cerium in lake water The concentration of cerium when measured in lake water.
-ENVO:3200004 concentration of cobalt in lake water The concentration of cobalt when measured in lake water.
-ENVO:3200005 concentration of dysprosium in lake water The concentration of dysprosium when measured in lake water.
-ENVO:3200006 concentration of europium in lake water The concentration of europium when measured in lake water.
-ENVO:3200007 concentration of gadolinium in lake water The concentration of gadolinium when measured in lake water.
-ENVO:3200008 concentration of lanthanum in lake water The concentration of lanthanum when measured in lake water.
-ENVO:3200009 concentration of lithium in lake water The concentration of lithium when measured in lake water.
-ENVO:3200010 concentration of methanesulfonic acid in lake water The concentration of methanesulfonic acid when measured in lake water.
-ENVO:3200011 concentration of molybdenum in lake water The concentration of molybdenum when measured in lake water.
-ENVO:3200012 concentration of neodymium in lake water The concentration of neodymium when measured in lake water.
-ENVO:3200013 concentration of niobium in lake water The concentration of niobium when measured in lake water.
-ENVO:3200014 concentration of praseodymium in lake water The concentration of praseodymium when measured in lake water.
-ENVO:3200015 concentration of samarium in lake water The concentration of samarium when measured in lake water.
-ENVO:3200016 concentration of silver in lake water The concentration of silver when measured in lake water.
-ENVO:3200017 concentration of thallium in lake water The concentration of thallium when measured in lake water.
-ENVO:3200018 concentration of tin in lake water The concentration of tin when measured in lake water.
-ENVO:3200019 concentration of titanium in lake water The concentration of titanium when measured in lake water.
-ENVO:3200020 concentration of yttrium in lake water The concentration of yttrium when measured in lake water.
-ENVO:3200021 concentration of bromine in water ice The concentration of bromine when measured in water ice.
-ENVO:3200022 concentration of cerium in water ice The concentration of cerium when measured in water ice.
-ENVO:3200023 concentration of cobalt in water ice The concentration of cobalt when measured in water ice.
-ENVO:3200024 concentration of dysprosium in water ice The concentration of dysprosium when measured in water ice.
-ENVO:3200025 concentration of europium in water ice The concentration of europium when measured in water ice.
-ENVO:3200026 concentration of gadolinium in water ice The concentration of gadolinium when measured in water ice.
-ENVO:3200027 concentration of lanthanum in water ice The concentration of lanthanum when measured in water ice.
-ENVO:3200028 concentration of lithium in water ice The concentration of lithium when measured in water ice.
-ENVO:3200029 concentration of methanesulfonic acid in water ice The concentration of methanesulfonic acid when measured in water ice.
-ENVO:3200030 concentration of molybdenum in water ice The concentration of molybdenum when measured in water ice.
-ENVO:3200031 concentration of neodymium in water ice The concentration of neodymium when measured in water ice.
-ENVO:3200032 concentration of niobium in water ice The concentration of niobium when measured in water ice.
-ENVO:3200033 concentration of praseodymium in water ice The concentration of praseodymium when measured in water ice.
-ENVO:3200034 concentration of samarium in water ice The concentration of samarium when measured in water ice.
-ENVO:3200035 concentration of silver in water ice The concentration of silver when measured in water ice.
-ENVO:3200036 concentration of thallium in water ice The concentration of thallium when measured in water ice.
-ENVO:3200037 concentration of tin in water ice The concentration of tin when measured in water ice.
-ENVO:3200038 concentration of titanium in water ice The concentration of titanium when measured in water ice.
-ENVO:3200039 concentration of yttrium in water ice The concentration of yttrium when measured in water ice.
-ENVO:3200040 concentration of bromine in snow The concentration of bromine when measured in snow.
-ENVO:3200041 concentration of cerium in snow The concentration of cerium when measured in snow.
-ENVO:3200042 concentration of cobalt in snow The concentration of cobalt when measured in snow.
-ENVO:3200043 concentration of dysprosium in snow The concentration of dysprosium when measured in snow.
-ENVO:3200044 concentration of europium in snow The concentration of europium when measured in snow.
-ENVO:3200045 concentration of gadolinium in snow The concentration of gadolinium when measured in snow.
-ENVO:3200046 concentration of lanthanum in snow The concentration of lanthanum when measured in snow.
-ENVO:3200047 concentration of lithium in snow The concentration of lithium when measured in snow.
-ENVO:3200048 concentration of methanesulfonic acid in snow The concentration of methanesulfonic acid when measured in snow.
-ENVO:3200049 concentration of molybdenum in snow The concentration of molybdenum when measured in snow.
-ENVO:3200050 concentration of neodymium in snow The concentration of neodymium when measured in snow.
-ENVO:3200051 concentration of niobium in snow The concentration of niobium when measured in snow.
-ENVO:3200052 concentration of praseodymium in snow The concentration of praseodymium when measured in snow.
-ENVO:3200053 concentration of samarium in snow The concentration of samarium when measured in snow.
-ENVO:3200054 concentration of silver in snow The concentration of silver when measured in snow.
-ENVO:3200055 concentration of thallium in snow The concentration of thallium when measured in snow.
-ENVO:3200056 concentration of tin in snow The concentration of tin when measured in snow.
-ENVO:3200057 concentration of titanium in snow The concentration of titanium when measured in snow.
-ENVO:3200058 concentration of yttrium in snow The concentration of yttrium when measured in snow.
-ENVO:3200059 concentration of urea in liquid water The concentration of urea when measured in liquid water.
-ENVO:3400001 area of alpine tundra An area of tundra which is present in a region subject to alpine conditions.
-ENVO:3400002 area of polar tundra An area of tundra which is present in a region subject to polar conditions.
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-https://www.wikidata.org/wiki/Q2 Earth third planet from the Sun in the Solar System
-https://www.wikidata.org/wiki/Q2306597 Suni """Suni, or Jalca, is one of the eight Natural Regions of Peru. It is located in the Andes at an altitude between 3,500 and 4,000 metres above sea level. Suni has a dry and cold weather and there are many glacial valleys. The flora includes gramineous plants and shrubs such as the taya-taya (Caesalpinia spinosa), the quishuar (Buddleja coriacea), and the cantuta (Cantua buxifolia) which was considered sacred by the Incas. Even though it is hard for plants to grow because of the weather, people are able to cultivate such crops as quinoa, qañiwa, broad beans and ulluku (Ullucus tuberosus). The main fauna is the guinea pig and, among numerous other highland birds, the Chiguanco thrush."""
-https://www.wikidata.org/wiki/Q715269 World Ocean Earth's interconnected water system
+ENVO:01000471 ceiling BFO:0000050 some ENVO:01000426|ENVO:01000420 some room|building part A ceiling is an overhead interior surface that covers the upper limit of a room. It is not generally considered a structural element, but a finished surface concealing the underside of the floor or roof structure above.
+ENVO:01000472 building roof BFO:0000050 some ENVO:01000470|ENVO:01000420 some building envelope|building part roof A roof is the covering on the uppermost part of a building which provides protection from animals and weather, notably rain, but also heat, wind and sunlight. A roof is also the framing or structure which supports the covering
+ENVO:01000473 thatch ENVO:0010003 agricultural environmental material Thatch is material composed of dry vegetation such as straw, water reed, sedge (Cladium mariscus), rushes, or heather.
+ENVO:01000474 brick material ENVO:01000814|RO:0000086 some PATO:0001546|RO:0002353 some ENVO:01000993 some | some manufacturing process|solid environmental material A portion of brick material is a material derived from a brick which is composed of kneaded clay-bearing soil, expanded clay aggregate, sand and lime, or concrete that has been fire-hardened or air-dried.
+ENVO:01000475 brick ENVO:01000457 masonry unit A brick is a masonry unit which is composed of kneaded clay-bearing soil, expanded clay aggregate, sand and lime, or concrete material, fire-hardened or air-dried.
+ENVO:01000476 plaster ENVO:0010001 anthropogenic environmental material render|stucco Plaster is a building material which has the disposition to harden when it reacts with water, liberating heat through crystallization. Plaster is manufactured as a dry powder and is mixed with water to form a paste when used.
+ENVO:01000477 gypsum plaster ENVO:01000476 plaster plaster of Paris Gypsum plaster is a plaster which is formed by partially dehydrating gypsum by heating it to approximately 150 degrees Celsius and grinding the product into a powder. Gypsum anhydride - formed by heating gypsum above 200 degrees Celsius - may also be used as plaster.
+ENVO:01000478 cement plaster ENVO:01000476 plaster cement render|cement stucco
+ENVO:01000479 lime plaster ENVO:01000476 plaster lime render|lime stucco|slaked lime plaster Lime plaster is a plaster which is primarily composed of calcium hydroxide and an inert filler (such as sand). Coversion of the calcium hydroxide to calcium carbonate through a reaction with carbon dioxide in the air causes the plaster to set.
+ENVO:01000480 glass ENVO:01000814|RO:0000086 some PATO:0001546 some |solid environmental material Glass is an amorphous (non-crystalline) solid which is often transparent.
+ENVO:01000481 silica-based glass ENVO:01000480|RO:0002473 some CHEBI:30563 some |glass glass Silica-based glass is a glass composed primarily of silicon dioxide, the primary constituent of sand.
+ENVO:01000482 soda-lime glass ENVO:01000481 silica-based glass glass|soda-lime-silica glass Soda-lime glass is a silica-based glass which is composed of approximately 75% silicon dioxide, with sodium oxide and calcium oxide consituting most of its remaining composition.
+ENVO:01000483 flat glass ENVO:01000482 soda-lime glass plate glass|sheet glass Flat glass is a soda-lime glass which is composed of approximately 73% silicon dioxide (silica), 14% sodium oxide, 9% calcium oxide, 4% magnesium oxide, 0.15% aluminium oxide, 0.03% potassium oxide, 0.02% titanum dioxide, and 0.01% iron III oxide.
+ENVO:01000484 container glass ENVO:01000482 soda-lime glass Container glass is a soda-lime glass which is composed of approximately 74% silicon dioxide (silica), 13% sodium oxide, 10.5% calcium oxide, 1.3% aluminium oxide, 0.3% potassium oxide, 0.2% sulphur trioxide, 0.2% magnesium oxide, 0.04% iron III oxide, and 0.01% titanum dioxide.
+ENVO:01000485 quartz glass ENVO:01000481 silica-based glass fused quartz|fused silica Quartz glass is a glass which is composed of silica in amorphous (non-crystalline) form.
+ENVO:01000486 building floor BFO:0000050 some ENVO:00000073|ENVO:01001311 some building|solid surface layer A building floor is a surface layer which is part of a building and used for walking.
+ENVO:01000487 brick building floor ENVO:01000486|RO:0002473 some ENVO:01000474 some brick material|building floor brick floor A brick building floor is a building floor that is composed primarily of brick material or is built from bricks.
+ENVO:01000488 wooden building floor ENVO:01000486|RO:0000086 some PATO:0000983|RO:0002473 some ENVO:00002040 some | some wood|building floor wooden floor|wooden parquet floor A wooden building floor is a building floor that is composed primarily of wood.
+ENVO:01000489 concrete building floor ENVO:01000486|RO:0000086 some PATO:0000983|RO:0002473 some ENVO:01000458 some | some concrete|building floor cement building floor|cement floor|concrete floor A concrete building floor is a building floor that is composed primarily of concrete
+ENVO:01000490 sandy building floor ENVO:01000486|RO:0002473 some ENVO:01000017 some sand|building floor sand floor|sandy floor A sandy building floor is a building floor that is composed primarily of sand.
+ENVO:01000491 glass building floor ENVO:01000486|RO:0000086 some PATO:0000983|RO:0002473 some ENVO:01000480 some | some glass|building floor glass floor A glass building floor is a building floor which is composed primarily of glass.
+ENVO:01000492 dung building floor ENVO:01000486|RO:0002473 some (ENVO:00002003 and (RO:0000086 some PATO:0001824)) some (fecal material and ( some ))|building floor dung floor A dung building floor is a building floor which is composed primarily of dried animal feces.
+ENVO:01000493 stone building floor ENVO:01000486|RO:0000086 some PATO:0000983|RO:0002473 some ENVO:00001995 some | some rock|building floor rock floor|stone floor A stone building floor is a building floor that is composed primarily of rock.
+ENVO:01000494 thatched exterior wall ENVO:01000469|RO:0002473 some ENVO:01000473 some thatch|exterior wall thatch exterior wall|thatch wall|thatched wall A thatched exterior wall is an exterior wall that is composed primarily of thatch.
+ENVO:01000495 stone exterior wall ENVO:01000469|RO:0002473 some ENVO:00001995 some rock|exterior wall stone wall A stone exterior wall is an exterior wall that is composed primarily of rock.
+ENVO:01000496 straw exterior wall ENVO:01000469|RO:0002473 some ENVO:00003869 some straw|exterior wall straw wall A straw exterior wall is an exterior wall that is composed primarily of straw.
+ENVO:01000497 mud exterior wall ENVO:01000469|RO:0002473 some ENVO:01000001 some mud|exterior wall mud wall A mud exterior wall is an exterior wall that is composed primarily of mud.
+ENVO:01000498 pole BFO:0000030|RO:0000086 some PATO:0002063 some | A solid, cylindrical object or column with its length greater than its diameter.
+ENVO:01000499 pole-reinforced mud exterior wall BFO:0000051 some ENVO:01000498|ENVO:01000497 some pole|mud exterior wall mud and poles exterior wall|mud and poles wall A pole-reinforced mud exterior wall is a mud exterior wall which is supported and reinforced by poles.
+ENVO:01000500 brick exterior wall BFO:0000051 some ENVO:01000475|ENVO:01000469|RO:0002473 some ENVO:01000474 some brick| some brick material|exterior wall brick wall A brick exterior wall is an exterior wall that is built from bricks.
+ENVO:01000501 burnt brick ENVO:01000475 brick A burnt brick is a brick which has been dried at an elvated temperature in a kiln, furnace, or with similar technology .
+ENVO:01000502 unburnt brick ENVO:01000475 brick An unburnt brick is a brick which has been air dried rather than dried at an elvated temperature in a kiln, furnace, or with similar technology .
+ENVO:01000503 burnt-brick exterior wall BFO:0000051 some ENVO:01000501|ENVO:01000500|RO:0002473 some ENVO:01000474 some brick material| some burnt brick|brick exterior wall burnt brick exterior wall|burnt-brick wall A burnt brick exterior wall is an exterior wall that is built from burnt bricks.
+ENVO:01000504 unburnt-brick exterior wall BFO:0000051 some ENVO:01000502|ENVO:01000500|RO:0002473 some ENVO:01000474 some brick material| some unburnt brick|brick exterior wall brick wall|unburnt brick exterior wall An unburnt brick exterior wall is an exterior wall that is built from unburnt bricks.
+ENVO:01000505 salt dome ENVO:01000443|RO:0000086 some PATO:0001789 some |salt mass A dome-shaped mass of salt formed when a thick bed of evaporite minerals (mainly salt, or halite) found at depth intrudes vertically into surrounding rock strata, forming a diapir.
+ENVO:01000506 concrete exterior wall BFO:0000051 some ENVO:01000456|ENVO:01000469|RO:0002473 some ENVO:01000458 some concrete| some concrete masonry unit|exterior wall concrete wall A concrete exterior wall is an exterior wall that is composed primarily of concrete.
+ENVO:01000507 iron sheet ENVO:00003074|RO:0002473 some CHEBI:18248 some |manufactured product An iron sheet is a mass of iron which has been forged into a roughly planar form of less than 6 millimetres in thickness.
+ENVO:01000508 salt material ENVO:01000256|RO:0002473 some CHEBI:24866 some |mineral material
+ENVO:01000509 sheet-iron exterior wall BFO:0000051 some ENVO:01000507|ENVO:01000469 some iron sheet|exterior wall iron sheet wall|sheet iron wall|sheet-iron wall A sheet-iron exterior wall is an exterior wall that is built from sheets of iron.
+ENVO:01000510 sheet-iron building roof BFO:0000051 some ENVO:01000507|ENVO:01000472 some iron sheet|building roof iron sheet building roof|sheet iron roof|sheet-iron roof A sheet-iron building roof is a building roof that is built from sheets of iron.
+ENVO:01000511 thatched building roof ENVO:01000472|RO:0002473 some ENVO:01000473 some thatch|building roof thatch roof|thatched roof A thatched building roof is a building roof that is built by thatching (or out of thatch).
+ENVO:01000512 wooden building roof BFO:0000051 some (RO:0002473 some ENVO:00002040)|ENVO:01000472 some ( some wood)|building roof wood roof|wooden roof A wooden building roof is a building roof that is built from wood.
+ENVO:01000513 asbestos building roof ENVO:01000472 building roof asbestos roof An asbestos building roof is a building roof that is built from asbestos.
+ENVO:01000514 tile ENVO:00003074 manufactured product A tile is a manufactured piece of hard-wearing material such as ceramic, stone, metal, or even glass, generally used for covering roofs, floors, walls, showers, or other objects such as tabletops. Alternatively, tile can sometimes refer to similar units made from lightweight materials such as perlite, wood, and mineral wool, typically used for wall and ceiling applications.
+ENVO:01000515 tiled building roof BFO:0000051 some ENVO:01000514|ENVO:01000472 some tile|building roof tile building roof|tile roof|tiled roof A tile building roof is a building roof that is built using tiles.
+ENVO:01000516 toilet fixture ENVO:01000989 plumbing fixture toilet A fixture which is used primarily for the collection and, in some cases, disposal of human urine and feces.
+ENVO:01000517 pit latrine BFO:0000051 some ENVO:01000522|ENVO:01000519 some latrine pit|latrine pit toilet A pit latrine is a latrine which is constructed by digging a hole in the ground.
+ENVO:01000518 diapir ENVO:01000525 rock intrusion A diapir is a type of geologic intrusion in which a more mobile and ductily deformable material is forced into brittle overlying rocks due to its higher buoyancy.
+ENVO:01000519 latrine ENVO:01000516 toilet fixture A latrine is a toilet which is of simple construction (relative to a flush or chemical toilet) and typically intended for communal use.
+ENVO:01000520 latrine slab ENVO:00003074|RO:0000086 some PATO:0002064 some |manufactured product A latrine slab is a broad, flat, thick piece of solid material (typically stone or concrete) used as the floor of a latrine and which includes a hole through which excreta are deposited into a latrine pit.
+ENVO:01000521 batholith ENVO:01000525|RO:0002354 some (ENVO:01000657 and ENVO:02500028)|RO:0002473 some ENVO:00002013 some (igneous intrusion process and planetary erosion)| some igneous rock|rock intrusion A batholith is an area of mostly continuous plutonic (igneous intrusive) rock that covers an area larger than 100 square kilometers, formed in the planetary crust, and exposed by erosion. On Earth, Batholiths are almost always made mostly of felsic or intermediate rock-types, such as granite, quartz monzonite, or diorite.
+ENVO:01000522 latrine pit ENVO:00000309|RO:0002353 some ENVO:01000996 some human-directed construction process|depression A latrine pit is an artificial hole or cavity in the ground used to collect human excreta.
+ENVO:01000523 pit latrine with slab floor BFO:0000051 some ENVO:01000520|ENVO:01000517 some latrine slab|pit latrine pit toilet A pit latrine with a slab floor is a pit latrine which has a latrine slab as a floor.
+ENVO:01000524 outhouse ENVO:00000073 building dunny|earth closet|latrine covering|latrine shelter|privy An outhouse is a small structure, separate from a main building, which covers a pit latrine or a dry toilet.
+ENVO:01000525 rock intrusion ENVO:01001490|RO:0002354 some ENVO:01000738|RO:0002473 some ENVO:00001995 some rock| some rock-precursor intrusion process|intrusion An intrusion which is primarily composed of rock which has been formed within a pre-existing fracture in a larger mass of rock.
+ENVO:01000526 sedimentary intrusion ENVO:01000525 rock intrusion
+ENVO:01000527 flush toilet fixture ENVO:01000516 toilet fixture bog|comfort room|dunny|flush toilet|head|john|lavatory|loo|pot|the heads|toilet|water closet A toilet fixture which uses water to flush liquid and solid excreta into a sewage containment or processing facility through a drainpipe.
+ENVO:01000528 dry toilet fixture ENVO:01000516 toilet fixture dry toilet A toilet fixture which uses little to no water; excreta is removed manually or composted in situ.
+ENVO:01000529 chemical toilet fixture ENVO:01000516 toilet fixture chemical toilet A chemical toilet fixture is a toilet fixture which uses chemicals to deodorise and treat excreta which is stored in the fixture.
+ENVO:01000530 ventilated improved pit latrine BFO:0000051 some ENVO:01000522|ENVO:01000517 some latrine pit|pit latrine VIP latrine|ventilated pit latrine A ventilated improved pit latrine is a pit latrine which includes a vent pipe fitted to the pit with a flyscreen covering the pipe's outlet. Air currents moving across the outlet of the vent pipe create a vaccum which draws odors out of the latrine's superstructure.
+ENVO:01000531 covered latrine (BFO:0000051 some ENVO:01000519) and (BFO:0000051 some ENVO:01000524)|ENVO:00000073 ( some latrine) and ( some outhouse)|building A covered latrine is a building which comprises a latrine sheltered by an outhouse.
+ENVO:01000532 covered pit latrine BFO:0000051 some ENVO:01000517|ENVO:01000531 some pit latrine|covered latrine A covered pit latrine is a building which comprises a pit latrine sheltered by an outhouse.
+ENVO:01000533 covered pit latrine with slab floor BFO:0000051 some ENVO:01000520|ENVO:01000532 some latrine slab|covered pit latrine A covered pit latrine with slab is a building which comprises a pit latrine with a slab floor sheltered by an outhouse.
+ENVO:01000534 pour-flush toilet fixture ENVO:01000527 flush toilet fixture bog|comfort room|dunny|flush toilet|head|john|lavatory|loo|pot|pour flush toilet fixture|the heads|toilet|water closet A flush toilet fixture into which water is manually poured to dispose of excreta.
+ENVO:01000535 pour-flush pit latrine ENVO:01000517 pit latrine bog|dunny|head|pour-flush toilet fixture|toilet A pit latrine which includes a water seal (U-trap or siphon) used over one or two offset pits instead of a plain hole or seat. Water is manually poured through the trap to flush excreta into the latrine pit.
+ENVO:01000536 factory BFO:0000051 some ENVO:00003861|ENVO:00003861|RO:0000056 some ENVO:01001450 some industrial building| some usage of an environment for industry|industrial building manufactory|manufacturing plant A factory (previously manufactory) or manufacturing plant is an industrial site, usually consisting of buildings and machinery, or more commonly a complex having several buildings, where workers manufacture goods or operate machines processing one product into another.
+ENVO:01000537 atmospheric ozone BFO:0000050 some ENVO:01000267|ENVO:01000797|RO:0000086 some PATO:0001547|RO:0002473 some CHEBI:25812 some | some | some atmosphere|gaseous environmental material atmospheric ozone Atmospheric ozone is an environmental material primarily composed of ozone in its gaseous form and present in an atmosphere.
+ENVO:01000538 stratosphere ((RO:0002220 some ENVO:01000539) and (RO:0002220 some ENVO:01000540)) and (BFO:0000050 some ENVO:01000267)|ENVO:01000543 (( some mesosphere) and ( some troposphere)) and ( some atmosphere)|atmospheric layer The layer of the atmosphere which is sandwiched between the troposphere and mesosphere. Of the energy that reaches the Earth from the sun, only 3% is absorbed in the stratosphere, but that includes the vitally important process of absorption of ultraviolet radiation by the stratospheric ozone layer. The stratosphere is cloudless and dust free, and almost unaffected by the turbulent conditions of the underlying level of the atmosphere. (Source: WRIGHT)
+ENVO:01000539 mesosphere ((RO:0002220 some ENVO:01000538) and (RO:0002220 some ENVO:01000541)) and (BFO:0000050 some ENVO:01000267)|ENVO:01000543 (( some stratosphere) and ( some thermosphere)) and ( some atmosphere)|atmospheric layer The mesosphere is part of the earth's atmosphere which is between the stratosphere and the thermosphere in which temperature decreases with altitude to the atmosphere's absolute minimum
+ENVO:01000540 troposphere ((RO:0002220 some ENVO:01000324) and (RO:0002220 some ENVO:01000540)) and (BFO:0000050 some ENVO:01000267)|ENVO:01000543 (( some planetary surface) and ( some troposphere)) and ( some atmosphere)|atmospheric layer The lowest of the concentric layers of the atmosphere, occurring between the Earth's surface and the tropopause. It is the zone where atmospheric turbulence is at its greatest and where the bulk of the Earth's weather is generated. It contains almost all the water vapour and aerosols and three-quarters of the total gaseous mass of the atmosphere. Throughout the troposphere temperature decreases with height at a mean rate of 6.5°C/km and the whole zone is capped by either an inversion of temperature or an isothermal layer at the tropopause. (Source: WHIT)
+ENVO:01000541 thermosphere (BFO:0000050 some ENVO:01000267) and (RO:0002220 some ENVO:01000539)|ENVO:01000543 ( some atmosphere) and ( some mesosphere)|atmospheric layer The thermosphere is a part of the earth's atmosphere that begins at about 50 miles (80 kilometers) above the earth's surface, extends to outer space, and is characterized by steadily increasing temperature with height
+ENVO:01000542 ozone layer BFO:0000050 some ENVO:01000538|ENVO:01000543|obo:envo#has_increased_levels_of some CHEBI:25812 some | some stratosphere|atmospheric layer ozone layer|ozone shield The ozone layer is a layer of gases in the stratosphere which contains high concentrations of ozone gas relative to other parts of the atmosphere.
+ENVO:01000543 atmospheric layer BFO:0000050 some ENVO:01000267|RO:0002473 some ENVO:01000797 some atmosphere| some gaseous environmental material atmospheric layering A layer that is part of the atmosphere.
+ENVO:01000544 boundary layer ENVO:01001677|RO:0002007 some (BFO:0000040 and (BFO:0000050 some ENVO:01000254))|RO:0002220 some ENVO:00010504 some ( and ( some environmental system))| some surface layer|fluid interface layer boundary layer A boundary layer is a layer of fluid in the immediate vicinity of a bounding surface where the effects of viscosity are significant enough to distort the surrounding non-viscous flow.
+ENVO:01000545 ionosphere BFO:0000051 some (BFO:0000050 some ENVO:01000539)|BFO:0000051 some (BFO:0000050 some ENVO:01000546)|BFO:0000051 some ENVO:01000541|ENVO:01000543 some ( some exosphere)| some ( some mesosphere)| some thermosphere|atmospheric layer ionosphere The ionosphere is a layer of the Earth's atmosphere which extends from about 60 to 1,000 kilometers above the planetary surface and is ionised by solar radiation. It includes the thermosphere and parts of the mesosphere and exosphere.
+ENVO:01000546 exosphere ENVO:01000543|RO:0002220 some ENVO:01000541 some thermosphere|atmospheric layer The exosphere is an atmospheric layer where molecules are gravitationally bound to a planetary body, but where their density is too low for them to behave as a gas by colliding with each other. In the case of bodies with substantial atmospheres, such as Earth's atmosphere, the exosphere is the uppermost layer, where the atmosphere thins out and merges with interplanetary space. It is located directly above the thermosphere.
+ENVO:01000547 glaze ice layer ENVO:01001276|RO:0002473 some ENVO:01000277 some water ice|water ice layer glaze|glaze|glaze ice A glaze ice layer is a smooth, transparent and homogeneous ice layer which coats some surface and which is formed when freezing rain or drizzle hits that surface.
+ENVO:01000548 eutrophic lake ENVO:00000020|RO:0002473 some ENVO:00002224 some eutrophic water|lake A lake which has nutrient-rich water.
+ENVO:01000549 mass of biological material ENVO:01001691 mass of compounded environmental materials
+ENVO:01000550 composting toilet ENVO:01000528 dry toilet fixture A composting toilet fixture is a dry toilet fixture in which managed, aerobic decomposition converts human excreta into organic matter suitable for the fertilisation or amendment of soils.
+ENVO:01000551 paraffin oil BFO:0000051 some (CHEBI:16482 and CHEBI:18310)|ENVO:00002983|RO:0002473 some CHEBI:18310 some | some ( and )|fuel oil liquid paraffin|paraffin A fuel oil which is 1) composed primarily of alkanes having between 5-15 carbon atoms with the general formula CnH2n+2, 2) is generally odorless or has only a slight odor, 3) produces only small amounts of soot relative to other fuel oils, 4) is highly refined.
+ENVO:01000552 natural gas ENVO:01000554|RO:0000087 some CHEBI:35230|RO:0002473 some CHEBI:16183 some | some |hydrocarbon gas Natural gas is a hydrocarbon gas mixture consisting primarily of methane, but commonly includes varying amounts of other higher alkanes and sometimes a usually lesser percentage of carbon dioxide, nitrogen, and/or hydrogen sulfide. Natural gas is a fossil fuel formed when layers of buried plants and gases are exposed to intense heat and pressure over thousands of years.
+ENVO:01000553 liquefied petroleum gas ENVO:01000558 liquefied hydrocarbon gas LP gas|LPG|liquid petroleum gas|liquified natural gas Liquified petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuel in heating appliances, cooking equipment, and vehicles.
+ENVO:01000554 hydrocarbon gas A gas that is primarily composed of hydrocarbon molecules.
+ENVO:01000555 compressed natural gas ENVO:01000552|RO:0000086 some PATO:0001576 some |natural gas Compressed natural gas is a natural gas stored at high pressures, typically 20–25 Megapascals.
+ENVO:01000556 biogas BFO:0000051 some CHEBI:16183|BFO:0000051 some CHEBI:16526|ENVO:01000554|RO:0002473 some (CHEBI:16183 or CHEBI:16526) some | some | some ( or )|hydrocarbon gas Biogas is a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen, is primarily composed of methane and carbon dioxide, and may have small amounts of hydrogen sulfide, water, and siloxanes.
+ENVO:01000557 liquefied natural gas ENVO:01000558 liquefied hydrocarbon gas LNG|liquified natural gas Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4) that has been converted to liquid form for ease of storage or transport. It takes up about 1/600th the volume of natural gas in the gaseous state. It is odorless, colorless, non-toxic and non-corrosive. LNG achieves a higher reduction in volume than compressed natural gas (CNG) so that the (volumetric) energy density of LNG is 2.4 times greater than that of CNG or 60 percent of that of diesel fuel.
+ENVO:01000558 liquefied hydrocarbon gas ENVO:00010483|RO:0000086 some PATO:0001485|RO:0000086 some PATO:0001548|RO:0000086 some PATO:0001576|RO:0002473 some CHEBI:24632 some | some | some | some |environmental material
+ENVO:01000559 compressed biogas ENVO:01000556|RO:0000086 some PATO:0001576 some |biogas Compressed biogas is biogas stored at increased pressures.
+ENVO:01000560 charcoal ENVO:01000155|RO:0000086 some PATO:0001546|RO:0002353 some ENVO:01000841|RO:0002473 some CHEBI:24632 some | some | some pyrolysis|organic material Charcoal is a light, black residue, consisting of carbon and any remaining ash, obtained by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis, the heating of wood or other substances in the absence of oxygen.
+ENVO:01000561 paraffin lamp ENVO:01000566 lamp kerosene lamp A paraffin lamp is a type of lighting device which burns paraffin to generate light and heat.
+ENVO:01000562 flat-wick lamp ENVO:01000561 paraffin lamp flat wick lamp A flat-wick lamp is a simple type of paraffin lamp, which burns paraffin drawn up through a wick by capillary action.
+ENVO:01000563 central-draught lamp ENVO:01000561 paraffin lamp Argand lamp|central draught lamp|tubular round wick lamp A central-draught lamp is a paraffin lamp which burns a parrafin saturated, tubular wick contained between two structural tubes and supplied with oxygen by a central draught of air through the innermost of these tube.
+ENVO:01000564 mantle lamp ENVO:01000563 central-draught lamp A mantle lamp is a central-draught lamp which includes a pear-shaped, fabric mesh containing thorium or other rare-earth salts placed over the burner. On first use the fabric burns away and the rare-earth salts are converted to oxides, leaving a very fragile structure which incandesces (glows brightly) upon exposure to the heat of the burner flame.
+ENVO:01000565 lantern BFO:0000051 some ENVO:01000566|ENVO:00003074 some lamp|manufactured product A lantern is a portable device or mounted fixture comprising a light source protected by a translucent case.
+ENVO:01000566 lamp ENVO:00003074 manufactured product A lamp is an object which generates heat, light, or any other form of radiation.
+ENVO:01000567 paraffin lantern BFO:0000051 some ENVO:01000561|ENVO:01000565 some paraffin lamp|lantern barn lantern|hurricane lantern|kerosene lantern A paraffin lantern is a lantern which houses a parrafin lamp in a structure of soldered or crimped-together sheet metal stampings and glass or other translucent material.
+ENVO:01000568 tubular paraffin lantern ENVO:01000567 paraffin lantern A tubular paraffin lantern is a paraffin lantern which includes metal tubes in its casing that direct air to the burning wick.
+ENVO:01000569 dead flame paraffin lantern ENVO:01000567 paraffin lantern glass globe lantern A dead-flame paraffin lantern is a paraffin lantern which has a wick housed in a glass globe with airflow channelled upwards by vents below the burning wick and an open chimney above it.
+ENVO:01000570 hot-blast paraffin lantern ENVO:01000568 tubular paraffin lantern A hot-blast paraffin lantern is a tubular paraffin lantern which collects hot air from the top of the lantern globe and circulates it, through metal tubes, to the burning wick.
+ENVO:01000571 cold-blast paraffin lantern ENVO:01000568 tubular paraffin lantern A cold-blast paraffin lantern is a tubular paraffin lantern which collects cool air from around the top of the lantern globe and circulates it, through metal tubes, to the burning wick.
+ENVO:01000572 electric lamp ENVO:01000566 lamp An electric lamp is a lamp which produces light from electricity.
+ENVO:01000573 battery-powered electric lamp ENVO:01000572 electric lamp A battery-powered electric lamp is an electric lamp which draws its power from a device composed of two or more electrochemical cells that convert stored chemical energy into electrical energy.
+ENVO:01000574 candle ENVO:01000566|RO:0002473 some ENVO:01000575 some wax|lamp A candle is a lamp composed of a wax within which an ignitable wick is embedded.
+ENVO:01000575 wax ENVO:00010483 environmental material A wax is an environmental material which is primarily composed of lipids or other organic compounds that consist of long alkyl chains. Waxes are are malleable near ambient temperatures and melt at approximately 45 degrees Celsius.
+ENVO:01000576 apiary ENVO:00000077 agricultural ecosystem An apiary is a place where beehives of honey bees are kept and maintained by beekeepers.
+ENVO:01000577 radio device ENVO:00003074 manufactured product radio|radio receiver|radio transmitter A device capable of receiving and/or transmitting information encoded in electromagnetic radiation through wave modulation.
+ENVO:01000578 cassette player ENVO:00003074 manufactured product cassette deck|cassette recorder A cassette deck is a device capable of playing and recording audio compact cassettes.
+ENVO:01000579 television set ENVO:00003074 manufactured product TV|television|telly|tube A television set is a device that combines a tuner, display, and loudspeakers for the purpose of converting digital or analog information signals into moving images and sound.
+ENVO:01000580 telephone ENVO:00003074 manufactured product phone A telephone is a telecommunications device which converts sound into electronic signals suitable for transmission via cables or other transmission media, and reconverts such signals into sound waves.
+ENVO:01000581 mobile phone ENVO:01000580 telephone cell phone|cellular phone|hand phone A mobile phone is a telephone which transmits sound information to a mobile phone network via radio transmissions.
+ENVO:01000582 landline telephone ENVO:01000580 telephone A landline telephone is a telephone which is connected to a telephone network with wires through which electronic signals are carried.
+ENVO:01000583 refrigerator BFO:0000051 some (RO:0001015 some CHEBI:78433)|ENVO:00003074 some ( some )|manufactured product fridge A refrigerator is a device which consists of a thermally insulated compartment and a mechanical, chemical, or electronic heat pump that transfers heat from the inside of the fridge to its external environment such that the inside of the fridge is cooled to a temperature below the ambient temperature of the room
+ENVO:01000584 table ENVO:01000587 piece of furniture A table is a form of furniture with a flat horizontal upper surface used to support objects, for storage, show, and/or manipulation.
+ENVO:01000585 desk ENVO:01000584 table A desk is a table which is intended for information-manipulation tasks, including writing and use of interactive electronics.
+ENVO:01000586 chair ENVO:01000587 piece of furniture A chair is a piece of furniture with a raised surface commonly used to seat a single person.
+ENVO:01000587 piece of furniture ENVO:00003074 manufactured product A piece of furniture is a movable object intended to support various human activities such as seating (e.g., chairs, stools and sofas) and sleeping (e.g., beds).
+ENVO:01000588 sofa ENVO:01000589 bench couch|settee A sofa is a bench which is partially or entirely upholstered, and often fitted with springs and tailored cushions.
+ENVO:01000589 bench ENVO:01000587 piece of furniture A bench is a piece of furniture, on which several people may sit at the same time.
+ENVO:01000590 mattress ENVO:01000587 piece of furniture A mattress is a mass of material which is able to cushion and support a reclining body and is used as or on a bed.
+ENVO:01000591 bed frame ENVO:01000587 piece of furniture bedstead A bed frame is a piece of furniture which is used to position a mattress and bed base and may include a means of supporting a canopy.
+ENVO:01000592 bed base ENVO:01000587 piece of furniture bed foundation A bed base is a piece of furniture which supports a mattress.
+ENVO:01000593 framed bed BFO:0000051 some (ENVO:01000590 and ENVO:01000591 and ENVO:01000592)|ENVO:01000587 some (mattress and bed frame and bed base)|piece of furniture A framed bed is a piece of furniture which is composed of a mattress supported by a bed base and held in place by a bed frame.
+ENVO:01000594 cabinet ENVO:01000587 piece of furniture A cabinet is a roughly cuboidal piece of furniture which is used to store miscellaneous items in compartments accessible through doors or drawers.
+ENVO:01000595 cupboard ENVO:01000594 cabinet closet A cupboard is a cabinet which is used indoors to store household objects such as food, crockery, textiles and liquor, and to protect them from dust and dirt
+ENVO:01000596 clock ENVO:00003074 manufactured product timepiece A clock is an instrument which may indicate, keep, and/or co-ordinate time.
+ENVO:01000597 pressure lamp ENVO:01000566 lamp A pressure lamp is a portable paraffin or oil lamp in which fuel is forced up into the mantle or burner by air pressure in the reservoir, which can be increased by pumping with a plunger.
+ENVO:01000598 freshwater spring ENVO:00000027 spring A spring which emits fresh water.
+ENVO:01000599 river water BFO:0000050 some ENVO:00000022|ENVO:00002006 some river|liquid water
+ENVO:01000600 rainwater ENVO:00002011|RO:0002353 some ENVO:01000703 some hydrological precipitation process|fresh water Rainwater is liquid water which has precipitated in the form of droplets through the condensation of atmospheric water vapour.
+ENVO:01000601 motor vehicle ENVO:01000604 vehicle A motor vehicle is a vehicle which is propelled by an engine or motor and that does not operate on rails.
+ENVO:01000602 truck BFO:0000051 some ENVO:01000610|ENVO:01000604 some motor|vehicle lorry A truck is a motor vehicle which, as its primary funcion, transports cargo rather than human passangers.
+ENVO:01000603 water truck ENVO:01000602 truck A water truck is a truck which transports water.
+ENVO:01000604 vehicle ENVO:00003074 manufactured product A vehicle is a mobile machine which transports people or cargo.
+ENVO:01000605 car BFO:0000051 some ENVO:01000610|ENVO:01000604 some motor|vehicle A car is a wheeled motor vehicle used primarily for the transportation of human passengers. Most definitions of the term specify that cars are designed to run primarily on roads, to have seating for one to eight people, to typically have four wheels, and to be constructed principally for the transport of people rather than goods.
+ENVO:01000606 cart ENVO:01000604 vehicle A cart is a vehicle which has two wheels and is designed to transport human passengers or cargo.
+ENVO:01000607 animal-drawn cart ENVO:01000606 cart An animal-drawn cart is a cart which is attached to one or more working or draught animals.
+ENVO:01000608 boat ENVO:01000613 watercraft A boat is a watercraft of any size which is able to float or plane on water.
+ENVO:01000609 motor boat BFO:0000051 some ENVO:01000610|ENVO:01000608 some motor|boat motorised boat|motorized boat A motor boat is a boat which is propelled by a motor.
+ENVO:01000610 motor ENVO:00003074 manufactured product engine A motor is a machine designed to convert one or more forms of energy into mechanical energy.
+ENVO:01000611 bus BFO:0000051 some ENVO:01000610|ENVO:01000604 some motor|vehicle A bus is a road vehicle designed to carry many passengers.
+ENVO:01000612 taxicab ENVO:01000605 car cab|taxi A taxicab is a car which may be hired, along with its operator, to transport passengers between locations of their choosing.
+ENVO:01000613 watercraft ENVO:01000604 vehicle A watercraft is a vehicle which is able to travel on or through water.
+ENVO:01000614 bicycle ENVO:01000604 vehicle bike|cycle A bicycle is a human-powered, pedal-driven, single-track vehicle, having two wheels attached to a frame, one behind the other.
+ENVO:01000615 motorcycle BFO:0000051 some ENVO:01000610|ENVO:01000604 some motor|vehicle bike|cycle|moto|motorbike A motorcycle is a two- or three-wheeled motor vehicle.
+ENVO:01000616 motorscooter BFO:0000051 some ENVO:01000610|ENVO:01000615 some motor|motorcycle motor scooter|scooter A scooter or motor scooter is a motorcycle with step-through frame and a platform for the rider's feet.
+ENVO:01000617 lentic water body ENVO:00000063 water body A lentic water body is a water body in which the accumulated water, in its totality, has very little to no directed flow.
+ENVO:01000618 lotic water body ENVO:00000063 water body A lotic water body is a water body in which the accumulated water, in its totality, is flowing.
+ENVO:01000619 closed ecological system ENVO:00010622 vivarium A closed ecological system is a vivarium which does not rely on matter exchange with any part outside the system.
+ENVO:01000620 mesocosm ENVO:00010622 vivarium A mesocosm is a vivarium that is embedded within a natural environment and is used to place a relatively small part of that environment under experimental control for the purposes of scientific investigation.
+ENVO:01000621 microcosm ENVO:00010622 vivarium A microcosm is a vivarium within which a simple ecosystem is artificially established and used to simulate and predict the behaviour of natural ecosystems under controlled conditions.
+ENVO:01000622 vaporisation ENVO:03000043|RO:0002233 some (ENVO:00010483 and (RO:0000086 some PATO:0001548))|RO:0002234 some (ENVO:00010483 and (RO:0000086 some PATO:0001547)) some (environmental material and ( some ))| some (environmental material and ( some ))|material transformation process vaporization Vaporisation of an element or compound is process whereby that element or compound undergoes a phase transition from the liquid to vapor.
+ENVO:01000623 boiling ENVO:01000622 vaporisation Boiling is a form of vaporisation which occurs when a liquid is heated to a temperature at which the vapor pressure of the liquid is equal to the pressure exerted on the liquid by the surrounding environmental pressure.
+ENVO:01000624 hydrological condensation process ENVO:01000724|RO:0002233 some ENVO:01000268|RO:0002234 some ENVO:00002006 some atmospheric water vapour| some liquid water|condensation process condensation Hydrological condensation is a process in which atmospheric water vapour undergoes a phase transition from the gas phase to the liquid phase.
+ENVO:01000625 manufactured cage ENVO:00003074 manufactured product cage A manufactured structure made of interspaced structural elements such as metal or wooden bars or wires held together such that they may be used to confine, contain, or protect something.
+ENVO:01000626 drylot ENVO:01000627 feedlot A drylot is an enclosure of limited size usually bare of vegetation and used for fattening livestock.
+ENVO:01000627 feedlot ENVO:00000077 agricultural ecosystem A feedlot is a plot of land on which livestock are fattened for market
+ENVO:01000628 plant litter BFO:0000051 some PO:0025034|ENVO:01000155|RO:0000086 some PATO:0001422 some | some |organic material duff|leaf litter|litterfall|soil litter|tree litter Leaf litter is dead plant material, such as leaves, bark, needles, and twigs, that has fallen to the ground.
+ENVO:01000629 climate change ENVO:02500000|RO:0002233 some ENVO:01001364|RO:0002234 some (ENVO:01001364 and (RO:0000086 some PATO:0002374)) some (climate system and ( some ))| some climate system|environmental system process The long-term fluctuations in temperature, precipitation, wind, and all other aspects of the Earth's climate. External processes, such as solar-irradiance variations, variations of the Earth's orbital parameters (eccentricity, precession, and inclination), lithosphere motions, and volcanic activity, are factors in climatic variation. Internal variations of the climate system, e.g., changes in the abundance of greenhouse gases, also may produce fluctuations of sufficient magnitude and variability to explain observed climate change through the feedback processes interrelating the components of the climate system.
+ENVO:01000630 acidification of an aquatic environment ENVO:02500000|RO:0002233 some (ENVO:00000063 or ENVO:00002030 or ENVO:01000317)|RO:0002234 some ((ENVO:00000063 or ENVO:00002030 or ENVO:01000317) and (BFO:0000051 some (ENVO:00002006 and (RO:0000086 some PATO:0001844)))) some ((water body or aquatic biome or aquatic environment) and ( some (liquid water and ( some ))))| some (water body or aquatic biome or aquatic environment)|environmental system process Acidification of an aquatic environment is a process whereby the pH of an aquatic environment, biome, or water body is lowered.
+ENVO:01000631 ocean acidification (RO:0002233 some (ENVO:00000015 or ENVO:00000016)) and (RO:0002234 some ((ENVO:00000015 or ENVO:00000016) and (BFO:0000051 some (ENVO:00002149 and (RO:0000086 some PATO:0001844)))))|ENVO:01000630 ( some (ocean or sea)) and ( some ((ocean or sea) and ( some (sea water and ( some )))))|acidification of an aquatic environment Ocean acidification is a process during which the pH of a sea or ocean is lowered.
+ENVO:01000632 chonolith ENVO:01000525 rock intrusion A chonolith is an igneous rock intrusion of irregular shape with a demonstrable base, absent in other types of irregularly-shaped intrusions.
+ENVO:01000633 ecosystem-wide aerobic respiration BFO:0000051 some GO:0009060|ENVO:02500008|RO:0002233 some ((CHEBI:15379 and (RO:0000087 some CHEBI:17654)) and (CHEBI:16646 and (RO:0000087 some CHEBI:33284)))|RO:0002234 some (CHEBI:16526 and ENVO:00002006) some | some ( and liquid water)| some (( and ( some )) and ( and ( some )))|ecosystem-wide respiration A process which consists of all aerobic respiration processes instantiated in an ecosystem.
+ENVO:01000634 volcanic eruption ENVO:03000010|RO:0000057 some ENVO:00000247|RO:0000057 some ENVO:01000638|RO:0002233 some ENVO:01000648|RO:0002234 some (ENVO:01000231 or ENVO:01000660 or (ENVO:00010483 and (RO:0000086 some PATO:0001547)))|RO:0002234 some CHEBI:16136|RO:0002234 some CHEBI:16526|RO:0002234 some CHEBI:17245|RO:0002234 some CHEBI:17883|RO:0002234 some CHEBI:18276|RO:0002234 some CHEBI:18422|RO:0002234 some ENVO:01000266 some | some | some | some | some | some | some (lava or tephra or (environmental material and ( some )))| some magma| some planetary crust| some volcano| some water vapour|material transport process A volcanic eruption is a process during which lava, tephra (ash, lapilli, volcanic bombs and blocks), and assorted gases are expelled from a volcanic vent or fissure.
+ENVO:01000635 planetary landmass BFO:0000050 some ENVO:01000800|ENVO:01001782|RO:0002219 some (not (ENVO:00010483 and (RO:0000086 some PATO:0001548)))|RO:0002473 some ENVO:01000814 some planet| some solid environmental material|landmass|surrounded by some (not (environmental material and ( some ))) ground|land A landmass which is part of a planet.
+ENVO:01000636 liquid planetary surface ENVO:01001783 liquid surface of an astronomical body A liquid planetary surface is a planetary surface layer where a liquid material of a planet comes into contact with atmosphere or outer space.
+ENVO:01000637 outer space ENVO:00010483 environmental material space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
+ENVO:01000638 planetary crust ENVO:01000639|RO:0000086 some PATO:0001546 some |planetary structural layer crust A planetary crust is the outermost solid shell of a rocky planet or natural satellite, which is chemically distinct from the underlying mantle.
+ENVO:01000639 planetary structural layer BFO:0000050 some ENVO:01000800|ENVO:01000281 some planet|layer A planetary structural layer is laminar part of a terrestrial planet or other rocky body large enough to have differentiation by density. Planetary layers have differing physicochemical properties and composition.
+ENVO:01000640 planetary mantle ENVO:01000639|RO:0002220 some ENVO:01000638 some planetary crust|planetary structural layer mantle A planetary mantle is a planetary layer which is an interior part of a terrestrial planet or other rocky body large enough to have differentiation by density.
+ENVO:01000641 planetary core ENVO:01000639 planetary structural layer core A planetary core is the innermost structural layer or layers of a planet. The core may be entirely liquid, entirely solid, or have both liquid and solid parts.
+ENVO:01000642 outer planetary core ENVO:01000641 planetary core
+ENVO:01000643 inner planetary core ENVO:01000641 planetary core
+ENVO:01000644 liquid planetary core ENVO:01000641|RO:0002473 some (ENVO:00010483 and (RO:0000086 some PATO:0001548)) some (environmental material and ( some ))|planetary core A liquid planetary core is a planetary core which is primarily composed of liquid material.
+ENVO:01000645 solid planetary core ENVO:01000641|RO:0002473 some (ENVO:00010483 and (RO:0000086 some PATO:0001546)) some (environmental material and ( some ))|planetary core A solid planetary core is a planetary core which is primarily composed of solid material.
+ENVO:01000646 lithosphere BFO:0000051 some (BFO:0000050 some (ENVO:01000640 and (RO:0000086 some PATO:0001546)))|BFO:0000051 some ENVO:01000638|ENVO:01000639|RO:0000086 some PATO:0001545|RO:0002473 some ENVO:01000814 some | some ( some (planetary mantle and ( some )))| some planetary crust| some solid environmental material|planetary structural layer A lithosphere is the outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties.
+ENVO:01000647 asthenosphere ENVO:01000639|RO:0000086 some PATO:0000998|RO:0000086 some PATO:0001779|RO:0002220 some ENVO:01000646 some | some | some lithosphere|planetary structural layer An asthenosphere is a layer of a terrestrial-type planet or natural satellite which is highly viscous, mechanically weak, and ductilely deforming.
+ENVO:01000648 magma ENVO:00010483|RO:0000086 some PATO:0001305|RO:0001025 some ENVO:01000639|RO:0002473 some (ENVO:00010483 and (RO:0000086 some PATO:0001548)) some | some (environmental material and ( some ))| some planetary structural layer|environmental material Magma is a mixture of molten or semi-molten rock, volatiles, and solids that is found beneath the uppermost solid layer of a planetary body. Besides molten rock, magma may also contain suspended crystals, dissolved gas and sometimes gas bubbles.
+ENVO:01000649 trench ENVO:00000309 depression A trench is a type of excavation or depression in the ground that is generally deeper than it is wide (as opposed to a wider gully or ditch), and narrow compared to its length (as opposed to a simple hole).
+ENVO:01000650 stream channel ENVO:00000395 channel of a watercourse
+ENVO:01000651 ocean strait ENVO:00000394|RO:0001015 some (ENVO:00002149 and (RO:0002176 some (ENVO:00000015 or ENVO:00000016))) some (sea water and (connects some (ocean or sea)))|strait An ocean strait is a strait which connects two oceans.
+ENVO:01000652 river channel ENVO:01000650|RO:0001015 some ENVO:00000022 some river|stream channel
+ENVO:01000653 slum BFO:0000050 some ENVO:00000856|BFO:0000050 some ENVO:01000249|ENVO:01000658 some city| some urban biome|dense settlement A slum is a heavily populated urban informal settlement with substandard housing in which households lack any one of the following: access to improved water, access to improved sanitation, sufficient-living area, durability of housing, or security of tenure.
+ENVO:01000654 undersea trough BFO:0000050 some (ENVO:00000426 or ENVO:00000482)|ENVO:00000499|RO:0002220 some (ENVO:00000015 or ENVO:00000016) some (ocean floor or sea floor)| some (ocean or sea)|trough deep|deep|deep|foredeep|swale An undersea trough is a trough which is below a marine water body.
+ENVO:01000655 explosive eruption ENVO:01000634 volcanic eruption An explosive eruption is a volcanic process in which pressurised magma is violently expelled and froths into volcanic ash. Explosive eruptions can eject a cloud of rocks, dust, gas, and pyroclastic material which may then collapse, creating a pyroclastic flow of hot volcanic matter.
+ENVO:01000656 effusive eruption BFO:0000051 some ENVO:01000730|ENVO:01000634|RO:0002233 some ENVO:01000648|RO:0002234 some ENVO:01000231 some lava| some lava flow process| some magma|volcanic eruption An effusive eruption is a volcanic eruption during which lava flows onto the ground.
+ENVO:01000657 igneous intrusion process ENVO:01000738|RO:0002233 some ENVO:01000648|RO:0002234 some ENVO:01000659 some igneous intrusion| some magma|rock-precursor intrusion process A process whereby rising magma cools and solidifies without reaching the surface. Instead, the cooled and solidified igneous mass crystallises within the crust to form an igneous intrusion.
+ENVO:01000658 dense settlement ENVO:00000062 populated place A settlement with a high density of buildings and inhabitants.
+ENVO:01000659 igneous intrusion BFO:0000051 some ENVO:01000256|ENVO:01000525|RO:0002473 some ENVO:00002013 some igneous rock| some mineral material|rock intrusion An igneous intrusion is a mass of rock and minerals formed when magma cools, solidifies, and undergoes fractional crystallisation without reaching the surface.
+ENVO:01000660 tephra ENVO:00010483|RO:0000086 some PATO:0001444|RO:0002353 some ENVO:01000655 some | some explosive eruption|environmental material Tephra is fragmental material produced by a volcanic eruption regardless of composition, fragment size or emplacement mechanism.
+ENVO:01000661 tuff ENVO:00001995|RO:0002353 some ENVO:01000634 some volcanic eruption|rock Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption.
+ENVO:01000662 scoria ENVO:00001995|RO:0002353 some ENVO:01000634 some volcanic eruption|rock cinder Scoria is a highly vesicular, dark colored volcanic rock that may or may not contain crystals.
+ENVO:01000663 pumice ENVO:00001995|RO:0002353 some ENVO:01000634 some volcanic eruption|rock Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals.
+ENVO:01000664 tuff cone ENVO:00000398|RO:0001000 some ENVO:00000399|RO:0002473 some ENVO:01000661 some ash cone| some tuff|volcanic cone A cone that is composed of consolidated volcanic ash.
+ENVO:01000665 waste role BFO:0000023 A role that is realized in some process wherein the bearer is discarded or not utilized further.
+ENVO:01000666 area of open water BFO:0000050 some ENVO:00000063|BFO:0000050 some ENVO:01000324|ENVO:01000408|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface| some water body|environmental zone open water An area of a planet's surface which is primarily composed of water in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000667 geological fracture ENVO:00000191|RO:0001025 some (ENVO:00010483 and (RO:0000086 some PATO:0001546)) some (environmental material and ( some ))|solid astronomical body part fissure|fracture A geological fracture is any separation in a geologic formation, such as a joint or a fault that divides a mass of rock into two or more pieces.
+ENVO:01000668 geological fault ENVO:01000667 geological fracture fault A geological fault is a planar fracture or discontinuity in a volume of rock, across which there has been significant displacement as a result of rock mass movement.
+ENVO:01000669 active geological fault ENVO:01000668|RO:0000056 some ENVO:01001093 some tectonic movement|geological fault active fault An active fault is a fault that is likely to become the source of another earthquake sometime in the future. Geologists commonly consider faults to be active if there has been movement observed or evidence of seismic activity during the last 10,000 years.
+ENVO:01000670 vein ENVO:01000667|RO:0001015 some ENVO:01000256 some mineral material|geological fracture A vein is a geological fracture which is filled with minerals precipitated out of an aqueous solution.
+ENVO:01000671 dike ENVO:01000525|RO:0002473 some (ENVO:00002013 or ENVO:00002016) some (igneous rock or sedimentary rock)|rock intrusion dyke A sheet of rock that formed in a fracture in a pre-existing rock body.
+ENVO:01000672 geological joint ENVO:01000667 geological fracture joint A joint is a geological fracture which has no measureable shear displacement
+ENVO:01000673 shear fracture ENVO:01000667 geological fracture A geological fracture across which shear displacement has occurred
+ENVO:01000674 microfracture ENVO:01000667|RO:0000086 some PATO:0000587 some |geological fracture Griffith crack A microfracture is a small fracture which is found in a portion of solid material along which further fracturing tends to occur. Microfractures are considered imperfections which to pre-exist any fractures formed by the application of stress to a material.
+ENVO:01000675 atmospheric column BFO:0000050 some ENVO:01000267|ENVO:01001478|RO:0000086 some PATO:0002063|RO:0002220 some ENVO:01000324|RO:0002220 some ENVO:01000637 some | some atmosphere| some outer space| some planetary surface|gaseous astronomical body part A vertical pillar defined by a unit area on a planetary surface and bounded by the top of the atmosphere that is used to quantify an atmospheric parameter such as pressure, ozone or precipitable water.
+ENVO:01000676 contaminated air ENVO:00002005|obo:envo#has_increased_levels_of some (CHEBI:24431 and (RO:0000087 some CHEBI:78298)) some ( and ( some ))|air Contaminated air is air which has sufficient concentrations of environmental pollutants such that it may adversely affect a given ecosystem.
+ENVO:01000677 earthquake ENVO:03000010 material transport process quake|temblor|tremor An earthquake is a process during which energy is released in an astronomical body's crust, causing the displacement of crustal parts and the generation of seismic waves.
+ENVO:01000678 tectonic earthquake BFO:0000051 some ENVO:01001767|ENVO:01000677|RO:0000057 some ENVO:01000669|RO:0002427 some ENVO:01001093 some active geological fault| some structural collapse process| some tectonic movement|earthquake An earthquake caused by the sudden release of energy accumulated in an astronomical body's crust, as the elastic strain placed on constituent rock masses causes them to fracture.
+ENVO:01000679 megathrust earthquake ENVO:01000678|RO:0000057 some ENVO:01001100 some convergent plate boundary|tectonic earthquake A megathrust earthquake is a tectonic earthquake which occurs at subduction zones at destructive plate boundaries (convergent boundaries). These interplate earthquakes are the planet's most powerful, with moment magnitudes that can exceed 9.0.
+ENVO:01000680 polluted lake ENVO:00000020 lake A lake which has concentrations of environmental contaminants high enough to harm the ecosystems associated with it.
+ENVO:01000681 sodium chloride salt ENVO:01000508|RO:0002473 some CHEBI:26710 some |salt material salt A mineral material composed primarily of sodium chloride.
+ENVO:01000682 glacial abrasion ENVO:03000006|RO:0000057 some ENVO:00000133|RO:0000057 some ENVO:00001995 some glacier| some rock|glacial erosion process abrasion|glacial scouring|scouring A glacial abrasion process is an erosional process during which debris in the basal ice scrapes along the bed, polishing and gouging the underlying rocks, similar to sandpaper on wood.
+ENVO:01000683 glacial plucking ENVO:03000006|RO:0000057 some ENVO:00000133|RO:0000057 some ENVO:00001995 some glacier| some rock|glacial erosion process glacial quarrying|quarrying Glacial plucking is an erosional process during which pieces of bedrock are cracked off due to the mechanical force of a moving glacier.
+ENVO:01000684 glacial ice thrusting ENVO:03000006|RO:0000057 some ENVO:00000133|RO:0000057 some ENVO:00002007 some glacier| some sediment|glacial erosion process ice thrusting Glacial ice thrusting is an erosional process during which a moving glacier which has frozen to its bed surges forward and moves large sheets of sediment frozen to the glacial mass.
+ENVO:01000685 water mass ENVO:01001476|RO:0002473 some ENVO:00002006 some liquid water|body of liquid A mass of water.
+ENVO:01000686 marine water mass ENVO:01000685|RO:0002473 some ENVO:00002149 some sea water|water mass A mass of marine water.
+ENVO:01000687 coast RO:0002131 some (ENVO:00000015 or ENVO:00000016 or ENVO:00000020)|RO:0002131 some ENVO:01000635 some (ocean or sea or lake)| some planetary landmass A coast is the area where land meets the sea, ocean, or lake.
+ENVO:01000688 lake coast ENVO:01000687|RO:0002131 some ENVO:00000020|RO:0002131 some ENVO:01000635 some lake| some planetary landmass|coast The general region of indefinite width that extends from a lake inland to the first major change in terrain features.
+ENVO:01000689 tsunami ENVO:01000981|RO:0000057 some (ENVO:00000015 or ENVO:00000016 or ENVO:00000020) some (ocean or sea or lake)|mass liquid flow seismic sea wave|tidal wave A tsunami is a process during which a series of waves is generated in a water body, typically an ocean or large lake, by the displacement of a large volume of water. Earthquakes, volcanic eruptions and other underwater explosions (including detonations of underwater nuclear devices), landslides, glacier calvings, meteorite impacts and other disturbances above or below water all have the potential to generate a tsunami.
+ENVO:01000690 mass wasting BFO:0000051 some ENVO:03000009|BFO:0000051 some ENVO:03000016|ENVO:03000010|RO:0000057 some (ENVO:00010483 and (RO:0000086 some PATO:0001546))|RO:0000057 some ENVO:00002000 some (environmental material and ( some ))| some material accumulation process| some material decumulation process| some slope|material transport process mass movement|slope movement Mass wasting is the geomorphic process by which solid environmental material such as soil, sand, regolith, and/or rock move downslope typically as a mass, largely under the force of gravity, but frequently affected by water and water content as in submarine environments and mudslides.
+ENVO:01000691 avalanche ENVO:01000696|RO:0000057 some (ENVO:00010483 and (RO:0002473 some ENVO:01000406)) some (environmental material and ( some snow))|mass wasting flow snowslide|snowslip A mass wasting flow during which snow rapidly flows down a sloping surface.
+ENVO:01000692 landslide process ENVO:01000690|RO:0000057 some (ENVO:00000194 or ENVO:00001995 or ENVO:00001998 or ENVO:00002007 or ENVO:01000001 or ENVO:01000017) some (scree or rock or soil or sediment or mud or sand)|mass wasting landslip A landslide is a process whereby a large mass of earth and rocks moves down a hill or a mountainside.
+ENVO:01000693 rockfall ENVO:01000690 mass wasting
+ENVO:01000694 geological subsidence ENVO:03000010|RO:0000057 some (ENVO:00000501 or ENVO:01000635) some (submerged bed or planetary landmass)|material transport process subsidence A material transport process during which a geological surface shifts downward relative to a datum such as sea-level.
+ENVO:01000695 mudslide ENVO:01000690|RO:0000057 some (ENVO:00010483 and (RO:0002473 some ENVO:01000001)) some (environmental material and ( some mud))|mass wasting
+ENVO:01000696 mass wasting flow ENVO:01000690 mass wasting flow A mass wasting flow is a form of mass wasting during which the moving materials behave similarly to a flowing fluid. Water, air and ice are often involved in enabling fluidlike motion of the material.
+ENVO:01000697 mudflow ENVO:01000696|RO:0000057 some (ENVO:00010483 and (obo:envo#has_increased_levels_of some (ENVO:00002006 and (ENVO:00002982 or ENVO:01000001)))) some (environmental material and ( some (liquid water and (clay or mud))))|mass wasting flow mud flow A mudflow is a form of mass wasting which involves very rapid to extremely rapid surging flow of debris that has become partially or fully liquified by the addition of significant amounts of water to clay-rich source material.
+ENVO:01000698 debris flow ENVO:01000696 mass wasting flow
+ENVO:01000699 lahar ENVO:01000697|RO:0000057 some (ENVO:00000247 or ENVO:00000398)|RO:0000057 some (ENVO:00010483 and (obo:envo#has_increased_levels_of some (ENVO:00002015 or ENVO:01000660 or ENVO:01000661 or ENVO:01001841))) some (environmental material and ( some (volcanic rock or tephra or tuff or volcanic soil)))| some (volcano or volcanic cone)|mudflow A lahar is a type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris, and water. The material flows down from a volcano, typically along a river valley.
+ENVO:01000700 sturzstrom ENVO:01000692 landslide process A sturzstrom is a landslide consisting which has a great amount of kinetic energy resulting in greater horizontal movement when compared to its initial vertical drop — as much as 20 or 30 times the vertical distance. By contrast a normal landslide will typically travel a horizontal distance that is less than twice the distance that the material has fallen.
+ENVO:01000701 volcanic ash RO:0002473 some CHEBI:30563 some Volcanic ash is an environmental material which consists of fragments of pulverized rock, minerals, and volcanic glass, created during volcanic eruptions and measuring less than 2 millimetres in diameter. Volcanic ash is formed during explosive volcanic eruptions, phreatomagmatic eruptions and during transport in pyroclastic density currents.
+ENVO:01000702 ash fall process BFO:0000062 some (BFO:0000050 some ENVO:01000634)|ENVO:01000875|RO:0000057 some (ENVO:00000063 or ENVO:01000267)|RO:0000057 some ENVO:01000324|RO:0000057 some ENVO:01000660|RO:0000057 some ENVO:01000701 some ( some volcanic eruption)| some (water body or atmosphere)| some planetary surface| some tephra| some volcanic ash|precipitation process An ash fall process is a process in which volcanic ash formed during an explosive volcanic eruption, phreatomagmatic eruption, or during material transport in pyroclastic density currents is pulled towards the planetary surface by gravity.
+ENVO:01000703 hydrological precipitation process ENVO:01000875|RO:0002233 some ((ENVO:00010483 and (RO:0002473 some ENVO:00002006)) and (RO:0002353 some ENVO:01000624)) some ((environmental material and ( some liquid water)) and ( some hydrological condensation process))|precipitation process precipitation Hydrological precipitation is a process during which any product of the condensation of atmospheric water vapour is pulled to the planetary surface by gravity.
+ENVO:01000704 hydrological evaporation ENVO:02500034|RO:0002233 some ENVO:00002006 some liquid water|evaporation Hydrological evaporation is the evaporation of water, generally as part of a planetary water cycle.
+ENVO:01000705 soil degradation ENVO:02500005 land degradation Soil degradation is a process which results in a change in soil health status resulting in a diminished capacity of the ecosystem in which the soil occurs to provide goods and services for its beneficiaries.
+ENVO:01000706 soil erosion ENVO:02500028|RO:0000057 some ENVO:00001998 some soil|planetary erosion Soil erosion is a process in which exogenic processes remove soil from one location on the Earth's crust and transport it to another location where it is deposited.
+ENVO:01000707 coastal flooding ENVO:02500002|RO:0000057 some (ENVO:00000015 or ENVO:00000016 or ENVO:00000020)|RO:0000057 some (ENVO:00000020 or ENVO:00001999)|RO:0000057 some ENVO:01000687 some (lake or marine water body)| some (ocean or sea or lake)| some coast|flooding Coastal flooding is a process in which normally dry, low-lying land near a coast is flooded by sea water.
+ENVO:01000708 riverine flooding ENVO:02500002 flooding Riverine flooding is a process in which the flow rate of river water exceeds the capacity of its channel, thus flooding neighbouring land. Bends and meanders in a river channel are particularly disposed to such flooding.
+ENVO:01000709 flash flooding ENVO:02500002|RO:0000057 some ENVO:00000309 some depression|flooding Flash flooding is a process in which low-lying land is inundated with water for a short period of time and are usually the result of precipitation or a breach in the container of a water body.
+ENVO:01000710 flood ENVO:00000063|RO:0002354 some ENVO:02500002 some flooding|water body An unusual accumulation of water above the ground caused by high tide, heavy rain, melting snow or rapid runoff from paved areas.
+ENVO:01000711 coastal flood ENVO:01000710|RO:0002131 some ENVO:01000687|RO:0002354 some ENVO:01000707 some coast| some coastal flooding|flood A coastal flood is a flood which is formed as a result of large amounts of water from marine water bodies or large lakes being transported to usually dry land by displacement processes such as high winds or seismic activity.
+ENVO:01000712 riverine flood ENVO:01000710|RO:0002150 some ENVO:00000022|RO:0002354 some ENVO:01000708 some river| some riverine flooding|flood A riverine flood is a flood which is formed as a result of a river's flow rate exceeding the capacity of its channel.
+ENVO:01000713 flash flood ENVO:01000710|RO:0002354 some ENVO:01000709 some flash flooding|flood A flash flood is a flood formed by the rapid flooding of geomorphic low-lying areas. It may be caused by heavy rain associated with a severe thunderstorm, hurricane, tropical storm, or meltwater from ice or snow flowing over ice sheets or snowfields. Flash floods may also occur after the collapse of a natural ice or debris dam, or a human structure such as a man-made dam. Flash floods are distinguished from a regular flood by a timescale of less than six hours.
+ENVO:01000714 storm surge ENVO:01000711|RO:0002354 some ENVO:01000716 some storm surge process|coastal flood A storm surge is a coastal flood which is caused by low-pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
+ENVO:01000715 meteotsunami ENVO:01000689 tsunami rissaga A meteotsunami is a tsunami caused by atmospheric processes and differences in air pressure.
+ENVO:01000716 storm surge process ENVO:01000707 coastal flooding A storm surge process is a coastal flooding process which is caused by low pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
+ENVO:01000717 areal flooding ENVO:02500002|RO:0000057 some (ENVO:00000086 or ENVO:00000309) some (plain or depression)|flooding Areal flooding is a flooding process in which flat or low-lying areas become inundated with water due to water input exceeding infiltration, evaporation, or run off.
+ENVO:01000718 urban flooding ENVO:02500002|RO:0000057 some (ENVO:00000856 or ENVO:01000248) some (city or dense settlement biome)|flooding Urban flooding is a flooding process in which land or property in a built environment, particularly in more densely populated areas, is inundated due to the rate of water input exceeding that of water drainage provided by the environment's drainage systems.
+ENVO:01000719 snowmelt ENVO:01000720|RO:0002233 some ENVO:01000406|RO:0002234 some ENVO:00002011 some fresh water| some snow|hydrological melting process Snowmelt is a hydrological melting process in which water is produced by the melting of snow and becomes part of the hydrological surface runoff.
+ENVO:01000720 hydrological melting process BFO:0000050 some ENVO:01001611|ENVO:01000723|RO:0002233 some (ENVO:00002006 and (RO:0000086 some PATO:0001546))|RO:0002234 some (ENVO:00002006 and (RO:0000086 some PATO:0001548)) some (liquid water and ( some ))| some (liquid water and ( some ))| some thawing process|melting A melting process during which water-based ice, snow, or other solid phase water transitions into a liquid phase.
+ENVO:01000721 icemelt ENVO:01000720|RO:0002233 some ENVO:01000277|RO:0002234 some ENVO:00002011 some fresh water| some water ice|hydrological melting process ice melt Icemelt is a hydrological melthing process in which water is produced by the melting of ice and becomes part of the hydrological surface runoff.
+ENVO:01000722 meltwater ENVO:00002006|RO:0002354 some ENVO:01000720 some hydrological melting process|liquid water Meltwater is the water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans.
+ENVO:01000723 melting ENVO:03000043|RO:0002233 some (ENVO:00010483 and (RO:0000086 some PATO:0001546))|RO:0002234 some (ENVO:00010483 and (RO:0000086 some PATO:0001548)) some (environmental material and ( some ))| some (environmental material and ( some ))|material transformation process fusion|melting process Melting is a physical process that results in the phase transition of a substance from a solid to a liquid.
+ENVO:01000724 condensation process ENVO:01001510|RO:0002233 some (ENVO:00010483 and (RO:0000086 some PATO:0001547))|RO:0002234 some (ENVO:00010483 and (RO:0000086 some PATO:0001548)) some (environmental material and ( some ))| some (environmental material and ( some ))|material congelation process Condensation is a process during which a gas undergoes a phase transition into a liquid.
+ENVO:01000725 chemical precipitation process ENVO:01000875 precipitation process Chemical precipitation is a process in which a portion of some solid substance segregates from a material in which that substance or its precursors were dissolved in and settles due to a force such as gravity or centrifugal force. Segregation may occur due to the solubility limits of the precipitating substance being exceeded or due to a chemical reaction that forms a solid product from aqueous reagents.
+ENVO:01000726 desublimation process ENVO:01001510|RO:0002233 some (ENVO:00010483 and (RO:0000086 some PATO:0001547))|RO:0002234 some (ENVO:00010483 and (RO:0000086 some PATO:0001546)) some (environmental material and ( some ))| some (environmental material and ( some ))|material congelation process deposition Desublimation is a process in which a portion of some gas undergoes a phase transition into a portion of some solid.
+ENVO:01000727 sublimation process ENVO:03000043|RO:0002233 some (ENVO:00010483 and (RO:0000086 some PATO:0001546))|RO:0002234 some (ENVO:00010483 and (RO:0000086 some PATO:0001547)) some (environmental material and ( some ))| some (environmental material and ( some ))|material transformation process Sublimation is a process during which a portion of some solid undergoes a phase transition into a portion of some gas.
+ENVO:01000728 tectonic uplift process ENVO:01001093|RO:0000057 some (ENVO:00000501 or ENVO:01000635) some (submerged bed or planetary landmass)|tectonic movement A tectonic uplift process is a geomorphologic process in which a geological surface shifts upward relative to a datum such as sea-level due to forces other than isostatic responses to unloading.
+ENVO:01000729 atmospheric subsidence BFO:0000051 some ENVO:01001719|ENVO:03000010|RO:0000057 some (ENVO:00002005 and (BFO:0000050 some ENVO:01000267)) some (air and ( some atmosphere))| some katabatic wind|material transport process A material transport process during which a mass of air moves through an atmosphere towards a planetary surface.
+ENVO:01000730 lava flow process ENVO:01000981|RO:0000057 some ENVO:01000231|RO:0000057 some ENVO:01000635 some lava| some planetary landmass|mass liquid flow A process in which a volume of lava emitted during an effusive eruption moves along a solid surface.
+ENVO:01000731 igneous extrusion ENVO:00000191|RO:0002354 some ENVO:01000634|RO:0002473 some ENVO:00002013 some igneous rock| some volcanic eruption|solid astronomical body part A mass of igneous rock formed when hot magma flows out (extrudes) onto a planetary surface as lava or explodes violently into the atmosphere to fall back as pyroclastics or tuff.
+ENVO:01000732 clastic dike ENVO:01000671|RO:0002473 some ENVO:00002016 some sedimentary rock|dike clastic dyke A dike formed when sediment fills a pre-existing fracture in a mass of rock.
+ENVO:01000733 stock ENVO:01000525|RO:0002354 some (ENVO:01000657 and ENVO:02500028)|RO:0002473 some ENVO:00002013 some (igneous intrusion process and planetary erosion)| some igneous rock|rock intrusion A stock is a discordant igneous intrusion having a surface exposure of less than 100 square kilometres. Stocks differ from batholiths only in being smaller.
+ENVO:01000734 laccolith ENVO:01000525 rock intrusion A sheet intrusion (or concordant pluton) that has been injected between two layers of sedimentary rock. The pressure of the magma is high enough that the overlying strata are forced upward, giving the laccolith a dome or mushroom-like form with a generally planar base.
+ENVO:01000735 lopolith ENVO:01000525 rock intrusion A large igneous intrusion which is lenticular in shape with a depressed central region.
+ENVO:01000736 phacolith ENVO:01000525 rock intrusion A phacolith is an intrusion parallel to the bedding plane or foliation of folded country rock. More specifically, it is a typically lens-shaped intrusion that occupies either the crest of an anticline or the trough of a syncline.
+ENVO:01000737 sill ENVO:01000525 rock intrusion concordant intrusive sheet A tabular sheet intrusion that has intruded between older layers of sedimentary rock, beds of volcanic lava or tuff, or along the direction of foliation in metamorphic rock.
+ENVO:01000738 rock-precursor intrusion process ENVO:03000010|RO:0000057 some (ENVO:00002007 or ENVO:01000231 or ENVO:01000648)|RO:0000057 some ENVO:00001995 some (sediment or lava or magma)| some rock|material transport process A process whereby the precursors of rock, such as magma or sedimentary particles, fill a fracture in a mass of rock.
+ENVO:01000739 habitat BFO:0000050 some ENVO:01000817|ENVO:01001110|RO:0002507 some PCO:0000001 some | some biosphere|ecosystem An environmental system which can sustain and allow the growth of an ecological population.
+ENVO:01000740 area of perennial water ice BFO:0000050 some ENVO:01000324|BFO:0000050 some ENVO:01000746|ENVO:01000408|RO:0002220 some ENVO:01000323 some area of perennial ice or snow| some atmospheric boundary layer| some planetary surface|environmental zone An area of a planet's surface which is primarily composed of water ice, present throughout multiple years, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000741 recycling process ENVO:02500000 environmental system process A process in which some input bearing a waste role is consumed to produce an output which bears a resource role.
+ENVO:01000742 carbon-bearing gas emission process (RO:0000086 some PATO:0001547) and (RO:0002234 some (BFO:0000051 some CHEBI:27594))|ENVO:03000093 ( some ) and ( some ( some ))|hydrocarbon gas emission process carbon emission process A carbon emission process is any environmental process which outputs a carbon-bearing gas.
+ENVO:01000743 land consumption process BFO:0000051 some (ENVO:01001429 or ENVO:02500005)|ENVO:01000952|RO:0000057 some ENVO:01000635|RO:0002233 some ENVO:01000951|RO:0002234 some (ENVO:01000219 or ENVO:01000313) some (anthropogenic terrestrial biome or anthropogenic environment)| some (land conversion process or land degradation)| some natural environment| some planetary landmass|anthropisation A process in which natural ecosystems present over an expanse of land are removed and replaced with anthropogenic ecosystems.
+ENVO:01000744 human dwelling ENVO:01001480|RO:0000056 some ENVO:01001446 some usage of an environment for residential activity|domestic building A self-contained constructed feature used by one or more households as a home, such as a house, apartment, mobile home, houseboat or other 'substantial' structure. A dwelling typically includes nearby outbuildings, sheds etc. within the curtilage of the property, excluding any 'open fields beyond'. It has significance in relation to search and seizure, conveyancing of real property, burglary, trespass, and land use planning.
+ENVO:01000745 area of perennial snow BFO:0000050 some ENVO:01000324|BFO:0000050 some ENVO:01000746|ENVO:01000408|RO:0002220 some ENVO:01000323 some area of perennial ice or snow| some atmospheric boundary layer| some planetary surface|environmental zone An area of a planet's surface which is primarily composed of snow, present throughout multiple years, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000746 area of perennial ice or snow ENVO:01000408|RO:0002131 some (ENVO:01000406 or (ENVO:01000324 and (RO:0002473 some ENVO:01001125)))|RO:0002220 some ENVO:01000323 some (snow or (planetary surface and ( some ice)))| some atmospheric boundary layer|environmental zone perennial ice/snow An area of a planet's surface which is primarily composed of snow or water ice, present throughout multiple years, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000747 regolith BFO:0000051 some (ENVO:00000339 or ENVO:00001998)|BFO:0000051 some ENVO:00002008|ENVO:01001275|RO:0000086 some PATO:0001444|RO:0002220 some ENVO:01000638 some | some (piece of rock or soil)| some dust| some planetary crust|solid layer A layer of loose, heterogeneous, superficial material covering solid rock. It includes dust, soil, broken rock, and other related materials.
+ENVO:01000748 continental crust BFO:0000050 some ENVO:01000638|ENVO:01000639 some planetary crust|planetary structural layer A layer of igneous, sedimentary, and metamorphic rocks that forms continents and the areas of shallow seabed close to their shores, known as continental shelves.
+ENVO:01000749 oceanic crust BFO:0000050 some ENVO:01000638|ENVO:01000639 some planetary crust|planetary structural layer Oceanic crust is the uppermost layer of the oceanic portion of a tectonic plate.
+ENVO:01000750 Mohorovicic discontinuity ENVO:01000639 planetary structural layer Moho|Mohorovičić discontinuity The Mohorovicic discontinuity, usually referred to as the Moho, is the boundary between the Earth's crust and the mantle, indicating a change in composition.
+ENVO:01000751 bedrock ENVO:00001995 rock A lithified mass of rock that lies under the loose softer material (regolith) at the surface of the Earth or other terrestrial planet.
+ENVO:01000752 area of barren land BFO:0000050 some ENVO:01000324|ENVO:01001199|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface|terrestrial environmental zone Barren Land (Rock/Sand/Clay) An area of a planet's surface which is primarily composed of bedrock, desert pavement, scarp rock, talus, material exposed by slides, volcanic material, glacial debris, sand, material exposed during strip mining, gravel, and other accumulations of earthen material in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000753 obsolete air temperature A temperature that inheres in some portion of air.
+ENVO:01000754 fumarole-derived ice tower ENVO:00000176|RO:0002220 some ENVO:01000365|RO:0002473 some ENVO:01000277 some ice cave| some water ice|elevation ice chimney|ice tower A hollow tower of ice formed by the freezing of steam escaping a fumarole.
+ENVO:01000755 aeroform A part of an astronomical body which is primarily composed of a continuous volume of gaseous or aerosolised material held in shape by one or more environmental processes.
+ENVO:01000756 obsolete vegetable
+ENVO:01000757 obsolete fruit
+ENVO:01000758 obsolete nut
+ENVO:01000759 obsolete legume
+ENVO:01000760 cloud ENVO:01001008|RO:0000086 some PATO:0001332|RO:0002473 some (ENVO:01001088 or ENVO:01001089 or (ENVO:01000845 and (RO:0000086 some PATO:0001985))) some | some (aerosolised liquids or aerosolised solids or (crystal and ( some )))|meteor cloud mass A cloud is a visible mass of aerosolised liquid droplets or frozen crystals suspended in an atmosphere above the surface of a planetary body.
+ENVO:01000761 polar stratospheric cloud ENVO:01001428 water-based cloud PSC|nacreous cloud Polar stratospheric clouds are clouds which form in the winter polar stratosphere at altitudes of 15,000–25,000 metres and which support chemical reactions that produce active chlorine and remove gaseous nitric acid, catalysing ozone destruction.
+ENVO:01000762 sparsely populated settlement ENVO:00000062 populated place A settlement with a low density of buildings and inhabitants.
+ENVO:01000763 rural settlement BFO:0000050 some ENVO:01000772|ENVO:01000762 some rural area|sparsely populated settlement A settlement which has lower population density than a town, city, or other urban environment and is primarily used for agricultural or pastoral activity.
+ENVO:01000764 formal settlement ENVO:00000062 populated place A settlement which has been established and is managed through officially sanctioned processes and is recognised as legal by a competent authority.
+ENVO:01000765 informal settlement ENVO:00000062 populated place A settlement which is not associated with or directed by official planning processes and which typically lacks municipal services and infrastructure such as sanitation, water services, and waste management services.
+ENVO:01000766 legal settlement ENVO:00000062 populated place A settlement on land that the inhabitants have a legal claim to.
+ENVO:01000767 illegal settlement ENVO:00000062 populated place A settlement on land that the inhabitants have no legal claim to or occupy illegally.
+ENVO:01000768 primary forest ENVO:01001243 forest ecosystem Forest which originally covered a region before changes in the environment brought about by people. (Source: PHC)
+ENVO:01000769 carbon dioxide emission process ENVO:01000742|RO:0002234 some (CHEBI:16526 and (RO:0000086 some PATO:0001547))|RO:0002418 some ENVO:02500004 some ( and ( some ))| some greenhouse effect|carbon-bearing gas emission process A carbon emission process is any environmental process which releases carbon dioxide gas into the atmosphere.
+ENVO:01000770 carbon dioxide emission ENVO:01000451|RO:0000086 some PATO:0001547|RO:0002353 some ENVO:01000769|RO:0002473 some CHEBI:16526 some | some | some carbon dioxide emission process|atmospheric carbon dioxide A volume of carbon dioxide gas emitted by a carbon dioxide emission process.
+ENVO:01000771 all season road ENVO:00000064 road all-season road|permanent road A road which is usable across all seasons.
+ENVO:01000772 rural area ENVO:01001200|RO:0002131 some ENVO:01001305 some vegetated area|anthropised terrestrial environmental zone An area which is outside of a town, city, or urban area. Rural areas are primarily used for agriculture or pastoralism and may contain rural settlements.
+ENVO:01000773 village BFO:0000050 some ENVO:01000246|ENVO:00000062 some village biome|populated place A village is a clustered human settlement or community, larger than a hamlet but smaller than a town, with a population ranging from a few hundred to a few thousand. Though often located in rural areas, the term urban village is also applied to certain urban neighbourhoods. Villages are normally permanent, with fixed dwellings; however, transient villages can occur. Further, the dwellings of a village are fairly close to one another, not scattered broadly over the landscape, as a dispersed settlement.
+ENVO:01000774 oligotrophic lake ENVO:00000020|RO:0002473 some ENVO:00002223 some oligotrophic water|lake A lake which has nutrient-poor water.
+ENVO:01000775 mesotrophic lake ENVO:00000020|RO:0002473 some ENVO:00002225 some mesotrophic water|lake A lake with medium nutrient levels, which allow moderate productivity.
+ENVO:01000776 piece of plastic An abiotic mesoscopic physical object which is primarily composed of plastic.
+ENVO:01000777 nurdle ENVO:01000776 piece of plastic A cylindrical shaped pre-production plastic pellet used in manufacturing and packaging.
+ENVO:01000778 key biodiversity area ENVO:00000358|RO:0002131 min 1 ENVO:01001110 min 1 ecosystem|area of protected biodiversity Alliance for Zero Extinction Sites|Ecologically and Biologically Significant Area|IUCN Important Site for Freshwater Biodiversity|Important Bird Area|Important Mammal Area|Important Plant Area|Important Site for Freshwater Biodiversity|Prime Butterfly Area|Ramsar Sites|important site An environmental zone which contains, as determined by an officially mandated selection process, one or more ecosystems which include, as parts, ecological communities of global significance for conservation due to their vulnerability and irreplaceability.
+ENVO:01000779 public infrastructure ENVO:00000070 human construction infrastructure The system of public works in a country, state or region, including roads, utility lines and public buildings.
+ENVO:01000780 public road BFO:0000050 some ENVO:01000779|ENVO:00000064 some public infrastructure|road A road which is publically accessible.
+ENVO:01000781 public building BFO:0000050 some ENVO:01000779|ENVO:00000073 some public infrastructure|building A building which is publically accessible.
+ENVO:01000782 utility line BFO:0000050 some ENVO:01000779|ENVO:00003074|RO:0000056 some ENVO:01001445 some public infrastructure| some usage of an environment for infrastructure and utilities|manufactured product A cable used to trasmit electricity from its point of production to its point of consumption.
+ENVO:01000783 public utility line BFO:0000050 some ENVO:01000779|ENVO:01000782 some public infrastructure|utility line A utility line which services the public power grid.
+ENVO:01000784 illegal informal settlement ENVO:01000765 informal settlement informal settlement A populated place where groups of housing units have been constructed on land that the occupants have no legal claim to, or occupy illegally, or where dwellings are not in compliance with current planning and building regulations.
+ENVO:01000785 material extraction process BFO:0000051 some ENVO:03000010|OBI:0000011|RO:0000057 some ENVO:00010483 some environmental material| some material transport process| A planned process during which a portion of environmental material is removed from a material entity.
+ENVO:01000786 fire ENVO:01000839 combustion process A fire is a process whereby rapid and exothermic oxidation of a material through a combustion process releases heat, light, and other products.
+ENVO:01000787 wildfire BFO:0000066 some ENVO:00000446|ENVO:01000788|RO:0000057 some (ENVO:01000772 or ENVO:01001305)|RO:0002234 some ENVO:01000790 some (rural area or vegetated area)| some hydrocarbon flame| some terrestrial biome|conflagration wildland fire A conflagration which is uncontrolled and combusts material in a vegetated area, be it rural or wild.
+ENVO:01000788 conflagration ENVO:01000786 fire blaze|large fire A fire which occurs in a large spatial area poses a risk to human life, animal life, health, and/or property.
+ENVO:01000789 flame ENVO:00010483|RO:0000086 some PATO:0001305|RO:0000086 some PATO:0001547 some | some |environmental material A portion of gas which is emitted by a fire or other exothermic reaction, is of increased temperature, and typically emits light in the visible range.
+ENVO:01000790 hydrocarbon flame ENVO:01000789|RO:0002473 some (CHEBI:15379 and CHEBI:16526 and CHEBI:17997 and ENVO:01000266) some ( and and and water vapour)|flame A flame which is produced by the combustion of hydrocarbon fuel.
+ENVO:01000791 forest fire BFO:0000066 some ENVO:00000111|ENVO:01001292|RO:0000057 some ENVO:01001243|RO:0002233 some (NCBITaxon:33090 and (BFO:0000050 some ENVO:01001243)) some ( and ( some forest ecosystem))| some forest ecosystem| some forested area|land fire A wildfire which occurs in a forest, primarily consuming vegetation as fuel.
+ENVO:01000792 mass gaseous flow ENVO:01001747|RO:0000057 some ENVO:01000797 some gaseous environmental material|mass fluid flow wind A process whereby a large volume of gas moves due to a disequilibrium of physical forces.
+ENVO:01000793 atmospheric wind BFO:0000066 some ENVO:01000267|ENVO:01000792 some atmosphere|mass gaseous flow A mass gaseous flow which occurrs in a planet's atmosphere due to internal pressure disequilibria.|wind
+ENVO:01000794 stellar wind BFO:0000051 some ENVO:01001211|ENVO:01000796|RO:0000057 some ENVO:01000801 some star| some stellar radiation|mass plasma flow Solar wind A stream of plasma primarily composed of electrons, protons, and alpha particles ejected from the upper atmosphere of a star.
+ENVO:01000795 planetary wind ENVO:01000792|RO:0000057 some (RO:0002473 some (ENVO:01000797 and (RO:0002352 some ENVO:01001157))) some ( some (gaseous environmental material and ( some atmospheric escape)))|mass gaseous flow A mass gaseous flow in which planetary atmospheric gases flow into outer space.|atmospheric escape
+ENVO:01000796 mass plasma flow ENVO:01001334|RO:0000057 some ENVO:01000798 some plasma|advective transport process A process whereby a large volume of plasma moves due to a disequilibrium of physical forces.
+ENVO:01000797 gaseous environmental material ENVO:02000140 fluid environmental material gas A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
+ENVO:01000798 plasma ENVO:02000140 fluid environmental material A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.
+ENVO:01000799 astronomical body ENVO:01000804 astronomical object celestial body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
+ENVO:01000800 planet ENVO:01000799 astronomical body A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.
+ENVO:01000801 star ENVO:01000799|RO:0002473 some ENVO:01000798 some plasma|astronomical body An astronomical object which is composed primarily of luminous plasma held in a spherical form by gravitational forces.
+ENVO:01000802 planetary moon ENVO:01000799 astronomical body moon|natural satellite An astronomical body which orbits a planet of comparatively greater mass.
+ENVO:01000803 asteroid ENVO:01000809 minor planet
+ENVO:01000804 astronomical object BFO:0000030|BFO:0000051 min 1 ENVO:01000799|RO:0000086 some ENVO:01001164|RO:0002219 some ENVO:01000637 min 1 astronomical body| some geodiversity|surrounded by some outer space| celestial object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
+ENVO:01000805 globular star cluster ENVO:01000804 astronomical object A group of gravitationally bound stars.
+ENVO:01000806 nebula ENVO:01000804 astronomical object An interstellar cloud of dust, hydrogen, helium and other ionized gases
+ENVO:01000807 galaxy ENVO:01000804 astronomical object A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter.
+ENVO:01000808 dwarf planet ENVO:01000809 minor planet An astronomical body which is in direct orbit of a star and is massive enough for its own gravity to compress it into a shape preserved by hydrostatic equilibrium (usually a spheroid), but which shares its orbit with other bodies, such as asteroids or comets.
+ENVO:01000809 minor planet ENVO:01000799 astronomical body A minor planet is an astronomical object in direct orbit around the Sun that is neither a planet nor exclusively classified as a comet. Minor planets can be dwarf planets, asteroids, trojans, centaurs, Kuiper belt objects, and other trans-Neptunian objects.
+ENVO:01000810 planetary atmosphere ENVO:01000267|ENVO:01001307 some ENVO:01000324 atmosphere|partially_surrounded_by some planetary surface An atmosphere which surrounds a planet.
+ENVO:01000811 nitrogen-oxygen planetary atmosphere ENVO:01000810|RO:0002473 some (CHEBI:15379 and CHEBI:17997) some ( and )|planetary atmosphere A planetary atmosphere which is composted primarily of dinitrogen and dioxygen gas.
+ENVO:01000812 desert pavement BFO:0000050 some ENVO:01001357|ENVO:01001311|RO:0002473 some (ENVO:00002139 or ENVO:00002140)|RO:0002473 some ENVO:00001995 some (pebble or cobble)| some desert| some rock|solid surface layer gibber|reg|saï|serir A desert surface covered with closely packed, interlocking angular or rounded rock fragments of pebble and cobble size.
+ENVO:01000813 astronomical body part BFO:0000024|BFO:0000050 some ENVO:01000799 some astronomical body| A material part of an astronomical body.
+ENVO:01000814 solid environmental material ENVO:00010483 environmental material An environmental material which is in a solid state.
+ENVO:01000815 liquid environmental material ENVO:02000140 fluid environmental material An environmental material which is in a liquid state.
+ENVO:01000816 area of deciduous forest BFO:0000050 some ENVO:01000324|BFO:0000051 some (ENVO:01000385 or ENVO:01000386 or ENVO:01000387 or ENVO:01000388)|ENVO:01001199|RO:0002220 some ENVO:01000323 some (temperate deciduous broadleaf forest or temperate deciduous needleleaf forest or tropical deciduous broadleaf forest or tropical semi-deciduous broadleaf forest)| some atmospheric boundary layer| some planetary surface|terrestrial environmental zone deciduous forest An area of a planet's surface which is primarily covered by a forest in which the majority of trees shed foliage simultaneously in response to seasonal change. The surfaces of this area (including the surface of the forest canopy) are in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000817 biosphere BFO:0000051 some PCO:0000000|ENVO:01001784 some |compound astronomical body part A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
+ENVO:01000818 cryosphere ENVO:00000191|RO:0002473 some ENVO:01000277 some water ice|solid astronomical body part A cryosphere is that part of a planet which is primarily composed of water is in solid form.
+ENVO:01000819 hydrosphere ENVO:01001477|RO:0002473 some ENVO:00002006 some liquid water|liquid astronomical body part An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
+ENVO:01000820 pedosphere ENVO:01001784|RO:0002131 some ENVO:01000267|RO:0002131 some ENVO:01000646|RO:0002131 some ENVO:01000817|RO:0002131 some ENVO:01000819|RO:0002473 some ENVO:00001998 some atmosphere| some biosphere| some hydrosphere| some lithosphere| some soil|compound astronomical body part An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
+ENVO:01000821 photosphere BFO:0000050 some ENVO:01000801|ENVO:01000813 some star|astronomical body part An astronomical body part which is composed of those parts of a star, distal from the star's core, from which light is radiated into space.
+ENVO:01000822 planetary photic zone ENVO:01000813 astronomical body part photosphere A planetary part which is exposed, at least periodically, to light.
+ENVO:01000823 illuminated biosphere part BFO:0000050 some ENVO:01000817|ENVO:01000813 some biosphere|astronomical body part An astronomical body part which includes those parts of a biosphere that are, at least periodically, illuminated and in which photosynthesis may occur.
+ENVO:01000824 exorheic lake ENVO:00000020|RO:0002473 some ENVO:00002011 some fresh water|lake open lake A lake from which water constantly flows out of under almost all climatic circumstances, maintaining low concentrations of dissolved solid relative to endorheic lakes.
+ENVO:01000825 eaves ENVO:01000420 building part A part of a building roof which overhangs the face of a wall and, normally, projects beyond the side of a building.
+ENVO:01000826 open eaves ENVO:01000825 eaves Overhanging eaves where the rafters and underside of the roof are visible from below.
+ENVO:01000827 closed eaves ENVO:01000825 eaves Eaves in which projecting roof members are not visible, being closed from view by boarding.
+ENVO:01000828 humid air ENVO:00002005|RO:0000086 some PATO:0015010|obo:envo#has_increased_levels_of some ENVO:01000266 some | some water vapour|air Air which has increased levels of water vapour.
+ENVO:01000829 water vapour saturated air ENVO:01000828 humid air water-vapour-saturated air|wet air Air which has a partial pressure of water vapour equal or near equal to its equilibrium vapor pressure at a given temperature.
+ENVO:01000830 water-based rainfall ENVO:01000703|RO:0000057 some ENVO:01000829|RO:0000057 some ENVO:01000832 some raindrop| some water vapour saturated air|hydrological precipitation process rain|rain fall|rainfall A hydrological precipitation process in which atmospheric water vapour condenses to form droplets of liquid water massive enough to fall to a planetary surface due to the planet's gravity.
+ENVO:01000831 droplet ENVO:01001690 mass of liquid drop A droplet is a small column of liquid, bounded completely or almost completely by free surfaces which maintains its shape due to the surface tension of the liquid.
+ENVO:01000832 raindrop ENVO:01000831|RO:0002354 some ENVO:01000724 some condensation process|droplet A droplet formed by condensation of vapour in an atmosphere and which is sufficiently massive to overcome atmospheric resistance and fall to a planetary surface due to gravity.
+ENVO:01000833 water droplet ENVO:01000831 droplet A droplet of water
+ENVO:01000834 water raindrop ENVO:01000832|RO:0002473 some ENVO:00002006 some liquid water|raindrop raindrop
+ENVO:01000835 cloud droplet ENVO:01000831 droplet A droplet which is spherical in shape and suspended in an atmosphere, being of too small a mass to be pulled to a planetary surface by gravity.
+ENVO:01000836 water-based cloud droplet ENVO:01000835|RO:0002473 some ENVO:00002006 some liquid water|cloud droplet cloud drop|cloud droplet|water based cloud droplet A cloud droplet composed primarily of water.
+ENVO:01000837 virga BFO:0000051 some ENVO:01000727|ENVO:01000703 some sublimation process|hydrological precipitation process A process in which precipitation falls from a cloud but evaporates or sublimes before making contact with a planetary surface.
+ENVO:01000838 smoke BFO:0000051 some (ENVO:01000797 and ENVO:01000814 and ENVO:01000815)|ENVO:00010505|RO:0002354 some ENVO:01000839 some (gaseous environmental material and solid environmental material and liquid environmental material)| some combustion process|aerosol
+ENVO:01000839 combustion process ENVO:01000840|RO:0002233 some (BFO:0000040 and (RO:0000086 some PATO:0015021))|RO:0002233 some (BFO:0000040 and (RO:0000087 some CHEBI:33292))|RO:0002234 some ENVO:01000838 some ( and ( some ))| some ( and ( some ))| some smoke|thermolysis Combustion or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant that produces oxidized, often gaseous products, in a mixture termed as smoke.
+ENVO:01000840 thermolysis ENVO:03000043 material transformation process thermal decomposition A chemical decomposition (the separation of a single chemical compound into its two or more elemental parts or to simpler compounds) caused by heat.
+ENVO:01000841 pyrolysis BFO:0000066 some (ENVO:00010483 and (RO:0000086 some PATO:0001456))|ENVO:01000840|RO:0000057 some ENVO:01000155|RO:0002234 some ENVO:01000838 some (environmental material and ( some ))| some organic material| some smoke|thermolysis A thermolysis process in which organic material is decomposed in the absence of oxygen.
+ENVO:01000842 smog BFO:0000051 some (ENVO:00010483 and (RO:0001000 some ENVO:01000838))|ENVO:01000844|RO:0000086 some PATO:0001332|RO:0000087 some CHEBI:78298|RO:0002473 some (ENVO:01000838 and ENVO:01000844) some | some | some (environmental material and ( some smoke))| some (smoke and fog)|fog A fog which is intermixed with smoke or other combustion products and their derivatives.
+ENVO:01000843 area of evergreen forest BFO:0000050 some (ENVO:01000376 or ENVO:01000383 or ENVO:01000384 or ENVO:01000391 or ENVO:01000397)|BFO:0000050 some ENVO:01000324|ENVO:01001305|RO:0002220 some ENVO:01000323 some (tropical marine semi-evergreen forest or temperate evergreen needleleaf forest or tropical lowland evergreen broadleaf rain forest or tropical semi-evergreen moist broadleaf forest or temperate broadleaf evergreen forest)| some atmospheric boundary layer| some planetary surface|vegetated area evergreen forest An area of a planet's surface which is primarily covered by a forest in which the majority of trees maintain their foliage despite seasonal change. The surfaces of this area (including the surface of the forest canopy) are in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000844 fog BFO:0000050 some ENVO:01000267|BFO:0000051 some (ENVO:01000836 or ENVO:01000846)|ENVO:00010505|RO:0000086 some PATO:0001332|RO:0001025 some ENVO:01000267|RO:0002353 some ENVO:01000724|RO:0002473 some ENVO:00002006 some | some (water-based cloud droplet or water ice crystal)| some atmosphere| some atmosphere| some condensation process| some liquid water|aerosol haar A visible mass of cloud water droplets or ice crystals suspended in the air at or near a planetary surface.
+ENVO:01000845 crystal ENVO:01000814|RO:0000086 some PATO:0001411|RO:0000086 some PATO:0001546 some | some |solid environmental material A solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
+ENVO:01000846 water ice crystal ENVO:01000845|RO:0002473 some ENVO:01000277 some water ice|crystal ice crystal A crystal which is primarily composed of water ice.
+ENVO:01000847 hair ice ENVO:01000277|RO:0001025 some ENVO:01000197 some broadleaf forest biome|water ice frost beard|ice wool A type of water ice that forms on dead wood with the assistance of the fungus Exidiopsis effusa and takes the shape of fine, silky hair.
+ENVO:01000848 flower strip ENVO:01001305 vegetated area A vegetated area which includes a community of flowering plants that provide food for local pollinators.
+ENVO:01000849 flower-rich field margin strip ENVO:01000848|RO:0002220 some ENVO:00000114 some agricultural field|flower strip A flower strip which is present at the margins of cultivated fields.
+ENVO:01000850 clathrate material ENVO:01000845 crystal clathrate compound material|clathrate crystal material A material which is primarily composed of a substance arranged as a lattice which can trap or contain other molecules.
+ENVO:01000851 methane clathrate ENVO:01000850 clathrate material fire ice|gas hydrate|hydromethane|methane hydrate|methane ice|natural gas hydrate A clathrate material in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice.
+ENVO:01000852 coral bleaching process ENVO:01001795|RO:0000057 some ENVO:00000150 some coral reef|ecosystem process coral bleaching An environmental process in which coral expels the symbiotic algae living in its tissue as a result of stress, causing the coral to turn white.
+ENVO:01000853 marl BFO:0000051 some ENVO:00002982|BFO:0000051 some ENVO:01000016|ENVO:00010483|RO:0002473 some CHEBI:3311 some | some clay| some silt|environmental material Marl is a mass of calcium carbonate derived from mollusk shells and mixed with silt and clay.
+ENVO:01000854 tropical marine coral reef biome ENVO:01000049|RO:0000086 some ENVO:01000204 some tropical|marine coral reef biome A marine coral reef biome which is located in a region with a tropical climate.
+ENVO:01000855 area of mixed forest BFO:0000050 some ENVO:01000324|ENVO:01001305|RO:0002131 some ENVO:01000431|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some mixed forest| some planetary surface|vegetated area mixed forest An area of a planet's surface which is primarily covered by a forest in which the trees are a mixture between those that lose and retain their foliage despite seasonal change. The surfaces of this area (including the surface of the forest canopy) are in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000856 temperate marginal sea biome ENVO:01000046|RO:0000086 some ENVO:01000206 some temperate|marginal sea biome A marginal sea biome which is located in a region with a temperate climate.
+ENVO:01000857 temperate mediterranean sea biome ENVO:01000047 mediterranean sea biome
+ENVO:01000858 marine upwelling biome BFO:0000051 some (ENVO:01000254 and (RO:0002507 some ENVO:01000005))|ENVO:00000447 some (environmental system and ( some upwelling))|marine biome A marine biome which contains communities adapted to living in an environment determined by an upwelling process.
+ENVO:01000859 tropical marine upwelling biome ENVO:01000858|RO:0000086 some ENVO:01000204 some tropical|marine upwelling biome A marine upwelling biome which is subject to tropical climate patterns.
+ENVO:01000860 temperate marine upwelling biome ENVO:01000858|RO:0000086 some ENVO:01000206 some temperate|marine upwelling biome A marine upwelling biome which is located in a region subject to temperate climate patterns.
+ENVO:01000861 area of dwarf scrub BFO:0000050 some ENVO:00000300|BFO:0000050 some ENVO:01000324|ENVO:01001305|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface| some scrubland area|vegetated area area of subshrub|dwarf scrub An area of a planet's surface which is partly covered by shrubs with ground-hugging stems or low growth habit, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000862 turbulent aquatic surface layer BFO:0000050 some ENVO:00000063|ENVO:01001309|RO:0002473 some ENVO:00002006 some liquid water| some water body|liquid air-water interface layer overfall A turbulent surface layer of a water body maintained by strong currents setting over submerged ridges or shoals or by winds opposing a current.
+ENVO:01000863 overflow structure ENVO:00000070 human construction overfall A structure which is built into the container of a water body which allows water to flow out of the container when the volume of the water contained exceeds that of its cavity.
+ENVO:01000864 mouth of liquid discharge conduit ENVO:00000479 mouth overfall A site at the terminus of a liquid conveyance conduit where the liquid carried is discharged into the sea or a river.
+ENVO:01000865 electric power system ENVO:00003074 manufactured product An electric power system is a network of electrical components used to supply, transfer and use electric power.
+ENVO:01000866 photovoltaic system BFO:0000051 some ENVO:01000867|ENVO:01000865 some solar panel array|electric power system A photovoltaic system is a power system designed to supply usable solar power by means of photovoltaics. It consists of an arrangement of several components, including solar panels to absorb and convert sunlight into electricity, a solar inverter to change the electric current from DC to AC, as well as mounting, cabling and other electrical accessories to set up a working system.
+ENVO:01000867 solar panel array ENVO:00003074 manufactured product photovoltaic panel array A group of solar panels, typically belonging to the same photovoltaic system, arranged to maximise interception of solar radiation.
+ENVO:01000868 domestic solar panel array BFO:0000050 some ENVO:01000744|ENVO:01000867 some human dwelling|solar panel array domestic photovoltaic panel array A solar panel array that is integrated into the power system of a human dwelling.
+ENVO:01000869 area of scrub BFO:0000050 some ENVO:00000300|BFO:0000050 some ENVO:01000324|ENVO:01001305|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface| some scrubland area|vegetated area area of shrub|shrub/scrub An area of a planet's surface which is primarily covered by a shrubs, young trees, or stunted trees.. The surfaces of this area are in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000870 ground deformation process ENVO:02500000 environmental system process A process in which a solid planetary surface is deformed.
+ENVO:01000871 puddle of water ENVO:00000063 water body A puddle is a small accumulation of water, on a surface. It can form either by pooling in a depression on the surface, or by surface tension upon a flat surface.
+ENVO:01000872 ballast water ENVO:00002006|RO:0001018 some ENVO:01000873 some ballast tank|liquid water Ballast water is water contained in the ballast tanks of sea-going vessels.
+ENVO:01000873 ballast tank ENVO:00003074 manufactured product A ballast tank is a compartment within a boat, ship or other floating structure that holds water, which is used as ballast to provide stability for a vessel.
+ENVO:01000874 hailfall ENVO:01000703|RO:0000057 some ENVO:01000277 some water ice|hydrological precipitation process hail fall Hailfall is a hydrological process in which balls or irregular lumps of water ice formed in thunderstorm or cumulonimbus clouds fall to a planetary surface.
+ENVO:01000875 precipitation process ENVO:03000010 material transport process A precipitation process is a process in which a portion of some substance segregates from a material in which that substance or its precursors were dissolved or suspended in and settles due to a force such as gravity or centrifugal force.
+ENVO:01000876 storm ENVO:02500000 environmental system process A storm is an environmental process in which an environmental system and the processes it participates in are strongly perturbed by external forcings. These forcings typically increase the rates of processes unfolding in the system, relative to their normal rates.
+ENVO:01000877 atmospheric storm BFO:0000051 some (ENVO:01000793 and (RO:0000086 some PATO:0000912))|BFO:0000066 some ENVO:01000267|ENVO:01000876 some (atmospheric wind and ( some ))| some atmosphere|storm An atmospheric storm is a process in which a portion of an astronomical body's atmosphere is strongly perturbed from its prevaling weather.
+ENVO:01000878 thunderstorm BFO:0000051 some ENVO:01000898|ENVO:01001294 some atmospheric lightning|convective storm electrical storm|lightning storm An atmospheric storm which occurs in cumulonimbus clouds and during which lightning and thunder occur.
+ENVO:01000879 rainstorm BFO:0000051 some (ENVO:01000830 and (RO:0000086 some PATO:0000912))|ENVO:01000877 some (water-based rainfall and ( some ))|atmospheric storm An atmospheric storm during which intense rainfall occurs.
+ENVO:01000880 hailstorm BFO:0000051 some (ENVO:01000874 and (RO:0000086 some PATO:0000912))|ENVO:01000882 some (hailfall and ( some ))|icestorm An atmospheric storm which intense hailfall occurs.
+ENVO:01000881 snowstorm BFO:0000051 some (ENVO:01000895 and (RO:0000086 some PATO:0000912))|ENVO:01000877 some (snowfall and ( some ))|atmospheric storm An atmospheric storm during which intense snowfall occurs.
+ENVO:01000882 icestorm ENVO:01000877 atmospheric storm glaze event|silver thaw An atmospheric storm during which freezing rain falls and accumulates as ice on exposed surfaces.
+ENVO:01000883 area of developed open space BFO:0000050 some ENVO:01000248|BFO:0000050 some ENVO:01000324|ENVO:01001200|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some dense settlement biome| some planetary surface|anthropised terrestrial environmental zone developed, open space An area of a planet's surface which is primarily covered by cultivated or anthropically maintained vegetation planted for recreation, erosion control, or aesthetic purposes interspersed by constructed or manufactured objects and materials. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000884 area of developed space with low usage intensity BFO:0000050 some ENVO:01000248|BFO:0000050 some ENVO:01000324|ENVO:01001269|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some dense settlement biome| some planetary surface|area of developed space developed, low intensity An area of a planet's surface which is primarily covered by cultivated or anthropically maintained vegetation and by constructed or manufactured objects and materials covering up to approximately half its extent. Such areas are used for low intensity purposes such as accommodating collections of single-family residential units. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000885 area of developed space with medium usage intensity BFO:0000050 some ENVO:01000248|BFO:0000050 some ENVO:01000324|ENVO:01001269|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some dense settlement biome| some planetary surface|area of developed space developed, medium intensity An area of a planet's surface which is primarily covered by constructed or manufactured objects and materials covering from half to three-forths of its extent and by cultivated or anthropically maintained vegetation. Such areas are used for medium intensity purposes such as accommodating dense collections of single-family residential units. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000886 area of developed space with high usage intensity BFO:0000050 some ENVO:01000249|BFO:0000050 some ENVO:01000324|ENVO:01001269|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface| some urban biome|area of developed space developed, high intensity An area of developed space used for high intensity purposes such as accommodating dense and multi-occupant residential, commercial, and industrial units. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000887 area of sedge- and forb-dominated herbaceous vegetation BFO:0000050 some ENVO:01000324|ENVO:01001305|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface|vegetated area sedge/herbaceous An area of a planet's surface which is primarily covered by sedges or forbs, possibly interpersed with grasses or grass-like plants. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000888 area of gramanoid or herbaceous vegetation BFO:0000050 some ENVO:01000324|ENVO:00000106|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface|grassland area grassland/herbaceous An area of a planet's surface which is primarily covered by gramanoid or herbaceous vegetation and which is not subject to intensive management by humans. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000889 area of lichen-dominated vegetation BFO:0000050 some ENVO:01000180|BFO:0000050 some ENVO:01000324|ENVO:01001305|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface| some tundra biome|vegetated area lichens An area of a planet's surface which is primarily covered by fruticose or foliose lichens and which is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000890 area of moss-dominated vegetation BFO:0000050 some ENVO:01000324|ENVO:01001305|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface|vegetated area moss An area of a planet's surface which is primarily covered by mosses and which is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000891 area of pastureland or hayfields BFO:0000050 some (ENVO:01000245 or ENVO:01000247)|BFO:0000050 some ENVO:01000324|BFO:0000050 some ENVO:01001207|ENVO:01000888|RO:0002220 some ENVO:01000323 some (cropland biome or rangeland biome)| some atmospheric boundary layer| some planetary surface| some ranch|area of gramanoid or herbaceous vegetation pasture/hay An area of a planet's surface which is partly covered by planted grasses, legumes, or mixtures of grass and legumes and used for livestock grazing or the production of seed or hay crops. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000892 area of cropland BFO:0000050 some ENVO:01000324|BFO:0000050 some ENVO:01001244|ENVO:01001305|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some cropland ecosystem| some planetary surface|vegetated area cultivated crops An area of a planet's surface which is partly covered either by annual crops and perennial woody crops or by actively tilled land. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000893 area of woody wetland BFO:0000050 some ENVO:01000324|BFO:0000051 some (ENVO:00000111 or ENVO:00000300)|BFO:0000051 some ENVO:00000043|ENVO:01001305|RO:0002220 some ENVO:01000323 some (forested area or scrubland area)| some atmospheric boundary layer| some planetary surface| some wetland area|vegetated area woody wetlands An area of a planet's surface which is partly covered by forest or shrubland vegetation and where the underlying soil or substrate is periodically saturated with or covered by water. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000894 area of emergent herbaceous wetland BFO:0000050 some ENVO:01000324|BFO:0000050 some ENVO:01001209|ENVO:01001305|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface| some wetland ecosystem|vegetated area emergent herbaceous wetlands An area of a planet's surface which is primarily covered by perennial herbaceous vegetation and where the underlying soil or substrate is periodically saturated with or covered by water. This area is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000895 snowfall ENVO:01000703|RO:0000057 some ENVO:01000406 some snow|hydrological precipitation process snow fall A hydrological process in which irregular aggregates of snow fall to a planetary surface.
+ENVO:01000896 freezing rainfall ENVO:01000830|RO:0000057 some (ENVO:01000832 and (RO:0000086 some PATO:0001985)) some (raindrop and ( some ))|water-based rainfall freezing rain|freezing rain fall Rainfall which occurs when the temperature of a planetary surface and its surrounding atmosphere are below the freezing point of water, resulting in supercooled raindrops which freeze upon impact with solid surfaces.
+ENVO:01000897 electrostatic discharge process ENVO:02500000 environmental system process A process during which a sudden flow of electricity occurs, often accompanied by a visible release of photons, between two electrically charged objects due to contact, an electrical short, or dielectric breakdown.
+ENVO:01000898 atmospheric lightning BFO:0000066 some ENVO:01000267|ENVO:01000897|RO:0000057 min 1 ENVO:01000760|RO:0002234 some ENVO:01000798 min 1 cloud| some atmosphere| some plasma|electrostatic discharge process lightning A sudden electrostatic discharge which occurs during an electrical storm as differentially charged atmospheric entities equalise their charge.
+ENVO:01000899 intercloud lightning ENVO:01000902|RO:0000057 min 2 ENVO:01000760 min 2 cloud|lightning flash CC lightning|cloud-cloud lightning A lightning process during which electrostatic discharge occurs between at least two clouds.
+ENVO:01000900 intracloud lightning ENVO:01000902|RO:0000057 max 1 ENVO:01000760 max 1 cloud|lightning flash IC lightning A lightning process during which electrostatic discharge occurs within a single cloud.
+ENVO:01000901 lightning strike ENVO:01000898|RO:0000057 some (ENVO:01000324 or (BFO:0000040 and (RO:0002220 some ENVO:01000324))) some (planetary surface or ( and ( some planetary surface)))|atmospheric lightning CG lightning|cloud-ground lightning A lightning process during which electrostatic discharge occurs between a cloud and an object on a planetary surface, or a planetary surface itself.
+ENVO:01000902 lightning flash ENVO:01000898|RO:0000057 min 1 ENVO:01000760 min 1 cloud|atmospheric lightning A lightning process during which electrostatic discharge occurs within a single cloud or between multiple clouds.
+ENVO:01000903 blizzard BFO:0000051 some ENVO:03000103|ENVO:01000881 some aeolian transport of snow|snowstorm A blizzard is a severe snowstorm during which snowfall is transported by strong winds, sustained for several hours.
+ENVO:01000904 ground blizzard ENVO:01000877 atmospheric storm A ground blizzard is a storm during which snow which has settled on a planetary surface is resuspended in and transported through its atmosphere by strong winds, sustained for several hours.
+ENVO:01000905 shrimp pond BFO:0000067 some ENVO:01001249|ENVO:01000617 some crustacean farming process|lentic water body A lentic water body which is used for the artificial culture of shrimp.
+ENVO:01000906 aquaculture process BFO:0000066 some ENVO:00000063|ENVO:01001436|RO:0000057 some (NCBITaxon:33090 or NCBITaxon:33208)|RO:0002218 some NCBITaxon:9606 some | some ( or )| some water body|planned environmental usage process aquatic farming A process during which humans rear animals or plants in bodies of water for harvest and consumption.
+ENVO:01000907 feasting pit site ENVO:00000564 archeological site An archeological site which contains holes humans had dug in the ground, or their remnants, for the purpose of storing and distributing food, drink, and both functional or ritualistic implements during communal eating and drinking.
+ENVO:01000908 geothermally heated river ENVO:00000022 river boiling river A river which is heated by geothermal processes such as heat exchange with lava or hydrothermal percolation.
+ENVO:01000909 biocrust BFO:0000051 some (PCO:0000002 and (RO:0002215 some GO:0015979))|ENVO:01001311|RO:0001025 some (ENVO:01000254 and (RO:0000086 some ENVO:01000230)) some ( and ( some ))| some (environmental system and ( some arid))|solid surface layer biological crust A surface layer of a solid environmental material which is formed by the presence and activity of photosynthetic microbial assemblages colonising it.
+ENVO:01000910 soil biocrust BFO:0000050 some ENVO:01000820|BFO:0000050 some ENVO:04000010|ENVO:01000909 some pedosphere| some soil surface layer|biocrust biological soil crust|cryptobiotic soil|cryptogamic soil|microbiotic soil|microphytic soil|soil biological crust A biocrust which is formed by photosynthetic microbial assemblages colonising the surface layer of a portion of arid soil. Through their successional dynamics, these communities reduce the soil surface's albedo, impart it with stability against erosion, modify its hydrology, and promote its fertility.
+ENVO:01000911 automated teller machine ENVO:00003074 manufactured product automated banking machine|automatic teller machine|automatic telling machine|bankomat|cash machine|cashline|cashpoint|minibank An electronic telecommunications device that enables the customers of a financial institution to perform financial transactions, particularly cash withdrawal, without the need for a human cashier, clerk or bank teller.
+ENVO:01000912 cloud condensation nucleus BFO:0000050 some ENVO:00010505|RO:0002473 some (ENVO:01000814 or ENVO:01000815) some (solid environmental material or liquid environmental material)| some aerosol CCN|cloud seed A solid or liquid particle, usually 0.2 micrometers in diameter, on which water vapour condenses, seeding cloud formation.
+ENVO:01000913 nucleation of cloud condensation BFO:0000066 some ENVO:01000267|ENVO:02500003|RO:0000057 some (BFO:0000040 and (RO:0000086 some (PATO:0001546 or PATO:0001548)))|RO:0000057 some ENVO:01000266|RO:0002418 some ENVO:01001083 some ( and ( some ( or )))| some atmosphere| some cloud formation process| some water vapour|atmospheric process cloud seeding process A process during which a solid particle or liquid droplet catalyses the condensation of water vapour in an atmosphere.
+ENVO:01000914 ice ablation zone BFO:0000050 some (ENVO:00000132 or ENVO:00000133)|ENVO:01001351 some (ice sheet or glacier)|ice decumulation zone ablation zone An environmental zone which overlaps a glacier or an ice sheet, and in which ice loss exceeds ice gain.
+ENVO:01000915 ice loss process BFO:0000051 some (ENVO:01000723 or ENVO:01000727 or ENVO:01000917)|BFO:0000051 some (ENVO:03000010 or ENVO:03000043)|ENVO:03000016|RO:0002233 some ENVO:01000293|RO:0002234 some (ENVO:01000293 and (RO:0000086 some PATO:0001562)) some (ice mass and ( some ))| some (material transport process or material transformation process)| some (melting or sublimation process or ice calving process)| some ice mass|material decumulation process ice loss A material decumulation process during which the mass of an existing ice mass decreases in size.
+ENVO:01000916 rubbish landslide ENVO:01000690 mass wasting garbage landslide|refuse landslide|trash landslide A mass wasting process during which refuse from human activities, usually accumulated at a dumping site, falls down a slope under the force of gravity.
+ENVO:01000917 ice calving process ENVO:01000690|RO:0000057 some ENVO:01000293 some ice mass|mass wasting calving A process during which a part of an ice mass breaks away from the main mass.
+ENVO:01000918 open animal house BFO:0000051 some (ENVO:01000470 and (RO:0000086 some PATO:0000610))|ENVO:00003040 some (building envelope and ( some ))|animal house An animal house which is only partially surrounded by a building envelope.
+ENVO:01000919 glacial ice ablation process BFO:0000066 some ENVO:01000914|ENVO:03000017 some ice ablation zone|glacial ice loss An ice loss process which occurs in the low-altitude area of a glacier or ice sheet below the firn layer.
+ENVO:01000920 water ice sublimation process ENVO:01000727 sublimation process A sublimation process during which water ice transitions into a gaseous state.
+ENVO:01000921 closed animal house BFO:0000051 some (ENVO:01000470 and (RO:0000086 some PATO:0000608))|ENVO:00003040 some (building envelope and ( some ))|animal house An animal house which has a complete building envelope.
+ENVO:01000922 animal cage ENVO:01000625 manufactured cage cage A manufactured cage which may be used to confine, contain, or protect an animal.
+ENVO:01000923 petting zoo ENVO:00010625 zoological garden children's zoo|petting farm A petting zoo is a zoological garden which contains domesticated non-human animals and some wild non-human animals that are docile enough for humans to touch and feed.
+ENVO:01000924 plumbing drain ENVO:00000121 artificial channel drain|drainage channel An artificial channel which transports unwanted water or waste liquids away from their source, either to a more useful area, a receptacle, or into sewers or stormwater mains as waste discharge to be released or processed.
+ENVO:01000925 abattoir ENVO:00003861 industrial building meat processing building|slaughterhouse A facility in which non-human animals are slaughtered and processed for human consumption.
+ENVO:01000926 knackery ENVO:00003861 industrial building knacker's yard A facility in which non-human animals are slaughtered and processed, but not for human consumption.
+ENVO:01000927 day care building ENVO:01001222 commercial building child care building A building which is used to care for a human child during the working day by a person, outside the child's immediate family, other than that child's legal guardians.
+ENVO:01000928 fish processing building ENVO:00003863 food processing building fish factory A building in which fish are subject to a series of operations to prepare them for human consumption.
+ENVO:01000929 mushroom environment ENVO:2100000 anatomical entity environment
+ENVO:01000930 ecological corridor ENVO:01001110 ecosystem animal corridor|green corridor|habitat corridor|wildlife corridor An ecosystem which bridges two or more adjoining ecosystems and through which organisms may move or propagate.
+ENVO:01000931 migration path ENVO:01000930 ecological corridor migration corridor|migratory route An ecological corridor through which organisms move during a migration process.
+ENVO:01000932 nursing home ENVO:01000781 public building care home|convalescent home|intermediate care facility|long-term care facility|rest home|skilled nursing facility A building in which nursing aides and skilled nurses provide care and treatment to residents who have significant difficulty coping with the required activities of daily living.
+ENVO:01000933 residential building ENVO:01000418 human house A human house which serves as a long-term shelter for its inhabitants and within which they store personal property.
+ENVO:01000934 restaurant ENVO:01001222 commercial building eatery A building within which food and drink are prepared and served to customers in exchange for money or other goods and/or services.
+ENVO:01000935 campground ENVO:00000002 anthropogenic geographic feature camping ground|camping pitch|camping site|campsite A part of an ecosystem which may be or has been used for one or more overnight stays by humans sheltering in tents, camper vans, caravans, or improvised shelters.
+ENVO:01000936 dedicated campground ENVO:01000935 campground A campground which has been modified by humans to provide and maintain facilities for camping such as fire pits, road access, latrines, and garbage bins.
+ENVO:01000937 impromptu campground ENVO:01000935 campground A campground which has no pre-existing facilities installed or maintained by humans, usually found outside of anthropised ecosystems.
+ENVO:01000938 hot tub ENVO:00003074 manufactured product Jacuzzi|spa A manufactured product which may hold a volume of heated water suitable for one or more humans to bathe in, usually for the purposes of hydrotherapy or pleasure.
+ENVO:01000939 time crystal ENVO:00010483 environmental material space-time crystal An open system in non-equilibrium with its environment that exhibits time translation symmetry breaking.
+ENVO:01000940 fissure water ENVO:00002006|ENVO:01001307 some ENVO:01000667 liquid water|partially_surrounded_by some geological fracture fracture water Water which is partially contained within a fissure or a geological fracture.
+ENVO:01000941 planetary subsurface zone ENVO:01001776|RO:0002131 min 1 ENVO:01000639|RO:0002220 some ENVO:01000324 min 1 planetary structural layer| some planetary surface|subsurface zone of an astronomical body Regions of a planet which are not exposed to the planet's atmosphere or space, often comprising parts of one or more planetary structural layers.
+ENVO:01000942 continental subsurface zone ENVO:01000941|RO:0002131 some ENVO:01000748|RO:0002220 some ENVO:01000635 some continental crust| some planetary landmass|planetary subsurface zone A region which overlaps parts of one or more planetary structural layers which are located below a continental landmass.
+ENVO:01000943 vegetated hill ENVO:00000083 hill A hill which has a surface that is partially or wholly covered by plant communities.
+ENVO:01000944 microplastic particle ENVO:01000776 piece of plastic microplastic A piece of plastic which has a diameter less than five millimetres.
+ENVO:01000945 primary microplastic particle ENVO:01000944 microplastic particle microplastic A microplastic particle which is the direct output of a manufacturing process.
+ENVO:01000946 secondary microplastic particle ENVO:01000944 microplastic particle microplastic A microplastic particle which is derived from the breakdown of larger plastic debris.
+ENVO:01000947 ecotone ENVO:01001110|RO:0002131 min 2 ENVO:00000428 min 2 biome|ecosystem An envirommental system which bridges two or more biomes and which includes ecological communities which blend these biomes' phylogenetic and phenotypic compositions.
+ENVO:01000948 polar tree-line ecotone ENVO:01000953|RO:0002131 some (ENVO:01000180 and ENVO:01000250) some (tundra biome and subpolar coniferous forest biome)|tree line ecotone Arctic tree-line ecotone An ecotone which bridges a subpolar coniferous forest biome and a tundra biome.
+ENVO:01000949 lichen woodland ENVO:01000240 conifer woodland A woodland which has an understory partially covered by lichen mats and tundra-like vegetation.
+ENVO:01000950 water ice formation process BFO:0000051 some (ENVO:01001548 or ENVO:03000055)|ENVO:01001510|RO:0002233 some (ENVO:00002006 and (RO:0000086 some (PATO:0001547 or PATO:0001548)))|RO:0002234 some ENVO:01000277 some (freezing or desublimation of water vapour into ice)| some (liquid water and ( some ( or )))| some water ice|material congelation process A material transformation process during which water ice is formed.
+ENVO:01000951 natural environment ENVO:01000254 environmental system non-anthropised environment|non-anthropized environment An environmental system in which minimal to no anthropisation has occurred and non-human agents are the primary determinants of the system's dynamics and composition.
+ENVO:01000952 anthropisation ENVO:01001434 anthropogenic ecosystem conversion process anthropization A process during which a natural environmental system is altered by human action.
+ENVO:01000953 tree line ecotone ENVO:01000947 ecotone tree line|tree-line|treeline An ecotone which overlaps at least one biome which supports the growth and persistence of trees and at least one that does not. Before ceasing altogether, tree growth becomes sparse and trees appear stunted as conditions become less favourable along this ecotone.
+ENVO:01000954 alpine tree line ecotone BFO:0000050 some ENVO:00000176|ENVO:01000953 some elevation|tree line ecotone alpine tree line|alpine tree-line|alpine treeline A tree line ecotone across which trees cease to grow due to the low temperatures or duration of snow cover that occur at increased elevations above mean sea level.
+ENVO:01000955 desert tree line ecotone ENVO:01000953|RO:0002131 some ENVO:01000179 some desert biome|tree line ecotone desert tree line|desert tree-line|desert treeline A tree line ecotone across which trees cease to grow due to insufficient water availability due to a lack of water-based precipitation.
+ENVO:01000956 desert-alpine tree line ecotone ENVO:01000955|RO:0002131 some ENVO:01000954 some alpine tree line ecotone|desert tree line ecotone desert-alpine tree line|desert-alpine tree-line|desert-alpine treeline A tree line ecotone across which trees cease to grow due to insufficient water availability caused by exposure to increased solar radiation and a lack of rainfall.
+ENVO:01000957 double tree line ecotone ENVO:01000953 tree line ecotone double tree line|double tree-line|double treeline A tree line ecotone which contains gaps in tree coverage due to decreased biodiversity in tree-forming plant species: gaps are above the alpine tree line for some species yet below the desert tree line for others, and no species with intermediate tolerances are present.
+ENVO:01000958 terrestrial planet ENVO:01000800 planet Earth-like planet|rocky planet|telluric planet A planet that is composed primarily of silicate rocks or metals.
+ENVO:01000959 primary atmosphere ENVO:01000810 planetary atmosphere A planetary atmosphere which is formed as a result of the accretion of gaseous matter from the accretion disc of the planet's star.
+ENVO:01000960 secondary atmosphere ENVO:01000810 planetary atmosphere A planetary atmosphere which has formed as a result of its planet's volcanic activity, or by accumulation of material from comet impacts.
+ENVO:01000961 tertiary atmosphere ENVO:01000810 planetary atmosphere A planetary atmosphere which has formed as a result of biotic processes modifying a secondary atmosphere.
+ENVO:01000962 diatomite BFO:0000051 some (CHEBI:30563 and (RO:0001000 some NCBITaxon:2836))|BFO:0000051 some CHEBI:30187|BFO:0000051 some CHEBI:50816|BFO:0000051 some CHEBI:82661|ENVO:00002016 some | some | some | some ( and ( some ))|sedimentary rock D.E.|diatomaceous earth|kieselguhr|kieselgur A sedimentary rock which is primarily composed of the fossilized, siliceous remains of diatoms mixed with varying amounts of other clays and minerals.
+ENVO:01000963 diatomite particle ENVO:00000339|RO:0002473 some ENVO:01000962 some diatomite|piece of rock D.E.|diatomaceous earth|kieselguhr particle|kieselgur particle|particle of diatomaceous earth|particle of diatomite|piece of diatomaceous earth|piece of diatomite A piece of rock which is primarily composed of diatomite: the fossilized, siliceous remains of diatoms mixed with varying amounts of other clays and minerals.
+ENVO:01000964 industrial wastewater ENVO:00002001 waste water Wastewater which is produced by industrial activity and which contains chemical contaminants other than those associated with urine and fecal matter.
+ENVO:01000965 constructed swimming pool ENVO:00000070 human construction paddling pool|pool|swimming bath|swimming pool|wading pool A construction which is designed to hold water in which humans may swim or perform other leisure activities.
+ENVO:01000966 private swimming pool ENVO:01000965 constructed swimming pool pool|swimming pool A constructed swimming pool which is owned by a non-governmental legal entity or a collective of such entities.
+ENVO:01000967 public swimming pool ENVO:01000965 constructed swimming pool pool|swimming pool A constructed swimming pool which is owned by a governmental or state entity.
+ENVO:01000968 water intake ENVO:00000070|RO:0002220 some (ENVO:00000395 or ENVO:03000117) some (channel of a watercourse or channel)|human construction A hydraulic-engineering installation which transports water - in specified amounts, of a specified quality, and in accordance with a water-consumption plan - from a source of supply into a conduit.
+ENVO:01000969 cafeteria ENVO:01000934 restaurant A building which provides the site for food services with little or no waiting staff furnishing table service.
+ENVO:01000970 delicatessen ENVO:01000984 grocery store A food shop which sells a selection of food products that are not typical dietary components of the human population it is co-located with.
+ENVO:01000971 food truck ENVO:01000602 truck A truck which is equipped to cook and sell food.
+ENVO:01000972 take-out restaurant ENVO:01000934 restaurant take out restaurant|take-away A restaurant which provides prepared meals or other food products that the purchaser must eat off its premises.
+ENVO:01000973 kiosk ENVO:01001222|RO:0000056 some ENVO:01001451 some usage of an environment for business|commercial building A booth with an open window on one side.
+ENVO:01000974 food kiosk ENVO:01000973 kiosk A kiosk from which food products are sold.
+ENVO:01000975 animal trap ENVO:00003074 manufactured product A manufactured product which is designed to catch and hold animals.
+ENVO:01000976 pitfall trap ENVO:01000975 animal trap An animal trap which consists of a container set flush with the ground such that animals moving along the ground may fall in and be available for examination or collection.
+ENVO:01000977 dry pitfall trap ENVO:01000976 pitfall trap A pitfall trap in which a glass, plastic, or metal container devoid of accumulations of any liquid is used to contain any animal that falls inside.
+ENVO:01000978 wet pitfall trap ENVO:01000976 pitfall trap A pitfall trap in which the container used to hold trapped animals is filled with a liquid solution formulated to hold, kill, and preserve any animal or animals which falls within it.
+ENVO:01000979 channel of an intermittent river ENVO:01000980 channel of an intermittent stream ephemeral river|intermittent river|temporary river A channel of an intermittent stream which contains a river when water supply exceeds evapotranspiration and bed seepage.
+ENVO:01000980 channel of an intermittent stream BFO:0000067 some (ENVO:01000982 and (RO:0000086 some PATO:0000690))|ENVO:00000549 some (water flow process and ( some ))|container of an intermittent water body intermittent stream A channel through which a directional flow of water periodically occurs, ceasing when bed seepage or evapotranspiration exceed the available water supply.
+ENVO:01000981 mass liquid flow ENVO:01001747|RO:0000057 some ENVO:01000815 some liquid environmental material|mass fluid flow A process whereby a volume of liquid moves due to a disequilibrium of physical forces.
+ENVO:01000982 water flow process ENVO:01000981|RO:0000057 some ENVO:00002006 some liquid water|mass liquid flow A process during which a volume of water is transported due to a disequilibria in physical forces.
+ENVO:01000983 technosphere BFO:0000051 some ENVO:00000070|BFO:0000051 some ENVO:00003074|ENVO:01000813|RO:0002131 some ENVO:01000817 some biosphere| some human construction| some manufactured product|astronomical body part A part of an astronomical body which includes, as parts, all the entities which have been constructed or manufactured by humans or their technology and which are within the gravitational sphere of influence of that body.
+ENVO:01000984 grocery store ENVO:00002222 food shop A food shop in which food products are the primary offer for sale or trade.
+ENVO:01000985 fairground ENVO:00000002 anthropogenic geographic feature A part of an ecosystem which has been allocated to host a gathering of people for multiple entertainment or commercial activities.
+ENVO:01000986 agricultural fairground ENVO:01000985 fairground A fairground which is used to exhibit agricultural technology, livestock, and farm-related activity.
+ENVO:01000987 market ENVO:00000002|RO:0000056 some ENVO:01001451 some usage of an environment for business|anthropogenic geographic feature bazaar|marketplace|mercado|palengke|souk|tianguis A part of an ecosystem where people gather for the purchase and sale of provisions, livestock, and other goods.
+ENVO:01000988 ethnic food shop ENVO:00002222 food shop ethnic food store|ethnic speciality shop|ethnic speciality store A food shop in which the food products on offer are restricted to those produced in a region and cultural setting other than that of the shop's locality.
+ENVO:01000989 plumbing fixture ENVO:00003074 manufactured product An exchangeable device which can be connected to a plumbing system to deliver and drain water.
+ENVO:01000990 sink fixture ENVO:01000989 plumbing fixture hand basin|sink|sinker|wash basin|washbowl A plumbing fixture which is bowl-shaped and used for washing hands, dishwashing, and other purposes.
+ENVO:01000991 bathtub fixture ENVO:01000989 plumbing fixture bath|bathtub|tub A plumbing fixture which may serve as a container for water in which humans or other animals may bathe.
+ENVO:01000992 shower fixture ENVO:01000989 plumbing fixture shower A plumbing fixture within which a human or other animal may bathe under a spray of water.
+ENVO:01000993 manufacturing process OBI:0000011|RO:0002218 some NCBITaxon:9606 some | A planned process during which raw or recycled materials are transformed into products for use or sale using labour and machines, tools, chemical and biological processing, or formulation.
+ENVO:01000994 planetary manufacturing process BFO:0000066 some ENVO:01000800|ENVO:01000993|RO:0002232 some ENVO:01000983 some planet| some technosphere|manufacturing process A manufacturing process which occurs on a planet.
+ENVO:01000995 dry river ENVO:00000278|RO:0001025 some ENVO:0010163 some dry river valley|dry stream A dry stream channel through which a river had flowed, but now contains no appreciable accumulations of water.
+ENVO:01000996 human-directed construction process BFO:0000051 some ENVO:03000010|BFO:0000051 some ENVO:03000043|OBI:0000011|RO:0002218 some NCBITaxon:9606 some | some material transformation process| some material transport process| An process during which natural or manufactured materials and products are processed and arranged by humans or their technology into structures.
+ENVO:01000997 environmental system determined by a quality ENVO:01000254 environmental system An environmental system which is determined by materials bearing roughly homogeneous qualities.
+ENVO:01000998 environmental system determined by a material ENVO:01000254 environmental system An environmental system within which an environmental material strongly influences the system's composition and properties.
+ENVO:01000999 rhizosphere environment ENVO:01000254|RO:0002131 some ENVO:00005801|RO:0002131 some ENVO:01001001 some plant-associated environment| some rhizosphere|environmental system Plant rhizosphere An environmental system determined by the presence of a plant rhizosphere.
+ENVO:01001000 environmental system determined by an organism ENVO:01000254 environmental system host-associated environment An environmental system which is determined by a living organism.
+ENVO:01001001 plant-associated environment RO:0002507 some NCBITaxon:33090 some Plant|Viridiplantae-associated environment|plant environment An environmental system determined by a green plant.
+ENVO:01001002 animal-associated environment RO:0002507 some NCBITaxon:33208 some Animal|Metazoan-associated environment|animal environment An environmental system determined by an animal.
+ENVO:01001003 non-saline environment ENVO:01000997|not (RO:0000086 some PATO:0001657)|not (RO:0002473 some (ENVO:00010483 and (obo:envo#has_increased_levels_of some CHEBI:26710))) environmental system determined by a quality|not ( some (environmental material and ( some )))|not ( some ) Non-saline
+ENVO:01001004 groundwater ENVO:00005792|RO:0001025 some ENVO:00012408 some aquifer|underground water ground water Underground water which is located in pore spaces found in rock or unconsolidated deposits such as soil, clay, or gravel.
+ENVO:01001005 lunar rainbow ENVO:01001006 rainbow moonbow|white rainbow A lunar rainbow is a rainbow produced by the refraction of light, which has been reflected from a moon's surface, by water droplets in an astronomical body's atmosphere.
+ENVO:01001006 rainbow ENVO:01001009|RO:0001025 some ENVO:01000267|RO:0002131 some ENVO:01000833 some atmosphere| some water droplet|photometeor A rainbow is a photometeor which consists of a spectral separation of light, formed as a result of the reflection, refraction, and dispersion of light in water droplets suspended in an astronomical body's atmosphere.
+ENVO:01001007 solar rainbow ENVO:01001006 rainbow stellar rainbow A solar rainbow is a rainbow produced by the refraction of light. which has been emitted by a star, by water droplets in the atmosphere of an astronomical body.
+ENVO:01001008 meteor BFO:0000030 A meteor is any matter- or energy-based entity which is located in the atmosphere of an astronomical body.
+ENVO:01001009 photometeor ENVO:01001008 meteor A meteor that is primarily composed of light.
+ENVO:01001010 hydrometeor ENVO:01001008 meteor A meteor which is primarily composed of water.
+ENVO:01001011 light emitted by lightning ENVO:01001009|RO:0002354 some ENVO:01000898 some atmospheric lightning|photometeor lightning|lightning flash A photometeor which is formed as a result of sudden electrostatic discharge in the atmosphere.
+ENVO:01001012 lithometeor ENVO:01001008|RO:0001000 some ENVO:01001068 some meteoroid|meteor A meteor which is primarily composed of rock.
+ENVO:01001013 reflection rainbow ENVO:01001006 rainbow A rainbow which forms from sunlight which has been reflected off a body of water prior to its interaction with water droplets in an atmosphere.
+ENVO:01001014 monochrome solar rainbow ENVO:01001007 solar rainbow monochrome rainbow|red rainbow A solar rainbow which is formed by a narrow band of wavelengths, the rest of the spectrum having been scattered away by an atmosphere.
+ENVO:01001015 fogbow ENVO:01001006|RO:0002131 some (ENVO:01000760 or ENVO:01000844) some (cloud or fog)|rainbow fog bow A rainbow which forms through the interaction of sunlight with the water droplets which constitute fog or clouds; light is diffracted by these droplets such that the photometeor appears almost white with faint reds on the sky-facing side and faint blues on the planet-facing side of the bow.
+ENVO:01001016 glory ENVO:01001009 photometeor A photometeor which is formed by wave interference of light refracted within water droplets which constitute mist or clouds and consists of one or more concentric, successively dimmer rings, each of which has red wavelengths distant to the glory's centre and blue wavelengths towards the centre.
+ENVO:01001017 halo ENVO:01001009 photometeor A photometeor which is produced by light that is reflected, refracted, and dispersed by ice crystals, capable of acting as prisms and mirrors, suspended in an astronomical body's atmosphere.
+ENVO:01001018 hypereutrophic water ENVO:00002224 eutrophic water Water which has a very high concentration of nutrients.
+ENVO:01001019 hypereutrophic lake ENVO:01000548|RO:0002473 some ENVO:01001018 some hypereutrophic water|eutrophic lake A lake which is composed primarily of water with very high nutrient concentrations.
+ENVO:01001020 hypersaline lake ENVO:00000019|RO:0002473 some ENVO:00002012 some hypersaline water|saline lake A lake which is primarily composed of water with a concentration of dissolved salts greater than that of ocean water.
+ENVO:01001021 humic lake ENVO:00000020 lake dystrophic lake A lake which is composed primarily water with high concentrations of humic substances and organic acids, resulting in brown- or tea-coloured colouration.
+ENVO:01001022 natural lake ENVO:00000020|not (ENVO:00000377) lake|not (artificial lake) A lake which has formed as the result of processes that are not or are only minimally driven by human activity.
+ENVO:01001023 radiation ENVO:01001852|RO:0000057 some CHEBI:36342|RO:0000057 some ENVO:00010483 some | some environmental material|energy transfer process A process during which energy is emitted or transmitted in the form of waves or particles through space or a material medium.
+ENVO:01001024 particle radiation ENVO:01001023 radiation A radiation process during which energy is transmitted or emitted by means of fast-moving subatomic particles.
+ENVO:01001025 particle beam radiation ENVO:01001024 particle radiation A particle radiation process during which subatomic particles move in the same direction.
+ENVO:01001026 electromagnetic radiation ENVO:01001023 radiation EM radiation A radiation process during which waves (or their quanta, photons) of the electromagnetic field propagate (radiate) through space carrying electromagnetic energy.
+ENVO:01001027 acoustic radiation ENVO:01001023 radiation A radiation process during which mechanical waves generated by oscillations radiate through an environmental material.
+ENVO:01001028 sediment permeated by freshwater ENVO:00002007|RO:0002219 some ENVO:00002011 sediment|surrounded by some fresh water Sediment which has its porespace filled by water which has very low levels of sodium chloride and/or other salts.
+ENVO:01001029 fecal environment ENVO:01000254 environmental system Animal distal gut An environmental system which has its properties and dynamics determined by feces.
+ENVO:01001030 environment determined by a metazoan secretion ENVO:01000254 environmental system Animal secretion An environmental system which has its properties and dynamics determined by a bodily secretion of a metazoan.
+ENVO:01001031 environment determined by a plant substance ENVO:01000254 environmental system Plant secretion An environmental system which has its properties and dynamics determined by a substance produced by a plant.
+ENVO:01001032 environment determined by a biofilm on a plant surface Plant surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a plant.
+ENVO:01001033 digestive tract environment ENVO:2100000 anatomical entity environment Animal proximal gut An environmental system which has its properties and dynamics determined by a digestive tract.
+ENVO:01001034 environment determined by a biofilm on an animal surface Animal surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a animal.
+ENVO:01001035 environment determined by a biofilm on a fungal surface Fungus surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a fungus.
+ENVO:01001036 sediment permeated by saline water ENVO:00002007|RO:0002219 some ENVO:00002010 sediment|surrounded by some saline water Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts.
+ENVO:01001037 slightly saline water ENVO:00002010|RO:0000086 some PATO:0001657|obo:envo#has_increased_levels_of some CHEBI:26710 some | some |saline water slightly salty water Water which contains a slightly increased concentration of dissolved salts, relative to their concentration in freshwater.
+ENVO:01001038 moderately saline water ENVO:00002010|RO:0000086 some PATO:0001657|obo:envo#has_increased_levels_of some CHEBI:26710 some | some |saline water moderately salty water Water which contains a moderately increased concentration of dissolved salts, relative to their concentration in freshwater.
+ENVO:01001039 highly saline water ENVO:00002010|RO:0000086 some PATO:0001657|obo:envo#has_increased_levels_of some CHEBI:26710 some | some |saline water highly salty water Water which contains a highly increased concentration of dissolved salts, relative to their concentration in freshwater.
+ENVO:01001040 saline environment ENVO:01000997|RO:0000086 some PATO:0001657|RO:0002507 some (ENVO:00010483 and ((RO:0000086 some PATO:0001657) or (obo:envo#has_increased_levels_of some CHEBI:26710))) some | some (environmental material and (( some ) or ( some )))|environmental system determined by a quality Saline An environment which is determined by materials which bear significant concentrations of salts.
+ENVO:01001041 fungi-associated environment RO:0002507 some FAO:0000001 some Fungus|fungus environment|fungus-associated environment An environmental system determined by a fungal structure.
+ENVO:01001042 sterile water environment ENVO:01000317|RO:0002473 some ENVO:00005791 some sterile water|aquatic environment Negative An environmental system which has its properties and dynamics determined by sterile water.
+ENVO:01001043 hypersaline water environment ENVO:01000307 saline water environment Hypersaline (saline) An environmental system which has its properties and dynamics determined by hypersaline water.
+ENVO:01001044 soil environment ENVO:01000254 environmental system Soil (non-saline) An environmental system which has its properties and dynamics determined by soil.
+ENVO:01001045 oceanic subsurface zone ENVO:01000941|RO:0002131 some ENVO:01000748|RO:0002220 some ENVO:01000635 some continental crust| some planetary landmass|planetary subsurface zone A region which overlaps parts of one or more planetary structural layers which are located below an oceanic plate.
+ENVO:01001046 planetary subsurface environment ENVO:01000254 environmental system An environmental system which has its properties and dynamics determined by the subsurface zone of a planet.
+ENVO:01001047 non-saline planetary subsurface environment ENVO:01001046 planetary subsurface environment Subsurface (non-saline) An environmental system which has its properties and dynamics determined by those parts of a planetary subsurface zone which are not saline.
+ENVO:01001048 sediment environment ENVO:01000254 environmental system An environmental system which has its properties and dynamics determined by sediment.
+ENVO:01001049 non-saline sediment environment ENVO:01001048 sediment environment Sediment (non-saline) An environmental system which has its properties and dynamics determined by sediment permeated by non-saline water.
+ENVO:01001050 saline sediment environment ENVO:01001048 sediment environment Sediment (saline) An environmental system which has its properties and dynamics determined by sediment permeated by saline water.
+ENVO:01001051 environment determined by a biofilm on a non-saline surface Surface (non-saline) An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to non-saline materials.
+ENVO:01001052 aerosol environment ENVO:01000254 environmental system An environmental system which has its properties and dynamics determined by an aerosol.
+ENVO:01001053 saline aerosol environment ENVO:01001052 aerosol environment Aerosol (saline) An environmental system which has its properties and dynamics determined by a saline aerosol.
+ENVO:01001054 non-saline aerosol environment ENVO:01001052 aerosol environment Aerosol (non-saline) An environmental system which has its properties and dynamics determined by an aerosol with a low concentration of dissolved solutes.
+ENVO:01001055 environment associated with an animal part or small animal Animal corpus An environmental system determined by part of a living or dead animal, or a whole small animal.
+ENVO:01001056 environment determined by a biofilm on a saline surface Surface (saline) An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to saline materials.
+ENVO:01001057 environment associated with a plant part or small plant Plant corpus An environmental system determined by part of a living or dead plant, or a whole small plant.
+ENVO:01001058 environment associated with a fungal tissue Fungus corpus An environmental system determined by part of a living or dead fungus.
+ENVO:01001059 mock community culture BFO:0000051 some PCO:1000004|ENVO:02000008 some |cell culture Mock community A cell culture which is composed of a microbial community of known composition.
+ENVO:01001060 single strain cell culture ENVO:02000008 cell culture Single strain A cell culture which is composed of a single population of bacterial or archaeal cells.
+ENVO:01001061 caldera lake ENVO:00000052 volcanic crater lake A lake which is contained within a caldera.
+ENVO:01001062 crater lake ENVO:00000020 lake A lake contained within a crater.
+ENVO:01001063 oxic water ENVO:00002006|RO:0000086 some (PATO:0001162 and (RO:0000052 some ENVO:00002006) and (RO:0002503 some (CHEBI:15379 and (RO:0000086 some PATO:0001986)))) some ( and ( some liquid water) and ( some ( and ( some ))))|liquid water Water which has an appreciable concentration of dissolved oxygen.
+ENVO:01001064 hypoxic water ENVO:00002006|RO:0000086 some (PATO:0001163 and (RO:0000052 some ENVO:00002006) and (RO:0002503 some (CHEBI:15379 and (RO:0000086 some PATO:0001986)))) some ( and ( some liquid water) and ( some ( and ( some ))))|liquid water Water which has low levels of dissolved oxygen.
+ENVO:01001065 meteorite lake meteorite crater lake|meteorite impact crater lake A lake which is contained in a crater formed by a meteorite impact.
+ENVO:01001066 impact between astronomical bodies ENVO:01001763|RO:0000057 min 2 ENVO:01000799 min 2 astronomical body|impact event An impact event is a collision between astronomical bodies.
+ENVO:01001067 meterorite impact ENVO:01001066|RO:0000057 some (ENVO:01001012 or ENVO:01001068) some (lithometeor or meteoroid)|impact between astronomical bodies An impact event during which a meteoroid collides with another astronomical body.
+ENVO:01001068 meteoroid ENVO:01000799|RO:0000086 some PATO:0000587|RO:0002473 some (ENVO:00001995 or ENVO:01001069) some | some (rock or metallic material)|astronomical body An astronomical body which is composed of rocky or metallic materials and is considerably smaller than asteroids.
+ENVO:01001069 metallic material ENVO:00010483|RO:0000086 some (PATO:0001546 or PATO:0001548)|RO:0000086 some PATO:0000963|RO:0000087 some CHEBI:15022|RO:0002473 some CHEBI:33521 some | some | some | some ( or )|environmental material metal A material which is composed primarily of one or more pure metals and which shows their properties.
+ENVO:01001070 impact crater lake ENVO:01001062 crater lake A lake which is contained in a crater formed by an impact event.
+ENVO:01001071 impact crater ENVO:00000514|RO:0002354 some ENVO:01001066 some impact between astronomical bodies|crater A crater which was formed as a result of the impact of one astronomical body on another.
+ENVO:01001072 anoxic lake ENVO:00000020 lake anaerobic lake A lake which is primarily composed of anoxic water.
+ENVO:01001073 lake with an anoxic hypolimnion ENVO:00000020 lake anoxic lake A lake which has a hypolimnion composed primarily of anoxic water.
+ENVO:01001074 lake with a hypoxic hypolimnion ENVO:00000020 lake anoxic lake A lake which has a hypolimnion composed primarily of hypoxic water.
+ENVO:01001075 hypoxic lake ENVO:00000020 lake oxygen-depleted lake|oxygen-poor lake A lake which is primarily composed of hypoxic water.
+ENVO:01001076 oxic lake ENVO:00000020 lake aerobic lake|oxygenated lake A lake which is primarily composed of oxic water.
+ENVO:01001077 lake with an oxic hypolimnion ENVO:00000020 lake aerobic lake|oxic lake A lake which has a hypolimnion composed primarily of oxic water.
+ENVO:01001078 weather ENVO:01001081 environmental variability Environmental variability which inheres in an astronomical body part or in outer space.
+ENVO:01001079 atmospheric weather ENVO:01001078|RO:0000052 some ENVO:01000267 some atmosphere|weather Weather which inheres in an atmosphere.
+ENVO:01001080 space weather ENVO:01001078|RO:0000052 some ENVO:01000637 some outer space|weather Weather which inheres in outer space.
+ENVO:01001081 environmental variability ENVO:01000203 environmental condition A condition which inheres in an environmental system by virtue of that system undergoing variation in its composition, the distribution of the qualities its components bear, and/or in the processes which occur within it and which it participates in.
+ENVO:01001082 climate ENVO:01000452 environmental disposition The disposition of an environmental system, particularly those influencing atmospheres, to manifest a cyclic pattern of weather over time.
+ENVO:01001083 cloud formation process BFO:0000066 some ENVO:01000267|ENVO:03000009|RO:0000057 some ENVO:01000266|RO:0002234 some ENVO:01000760|RO:0002427 some ENVO:01000913 some atmosphere| some cloud| some nucleation of cloud condensation| some water vapour|material accumulation process cloud formation A process during which water vapour condensing in the atmosphere aggregates into clouds.
+ENVO:01001084 particulate matter formation process ENVO:03000043|RO:0002234 some ENVO:01000060 some particulate matter|material transformation process particle formation A process during which microscopic solid or liquid objects are formed.
+ENVO:01001085 atmospheric aerosol formation ENVO:01001654 aerosol formation process atmospheric aerosol formation An aerosol formation process which occurs in an atmosphere.
+ENVO:01001086 formation of a solid aerosol in an atmosphere BFO:0000066 some ENVO:01000267|ENVO:01001085 some atmosphere|atmospheric aerosol formation formation of solid particles in an atmosphere A process during which an aerosol, consisting of solid particulates suspended in a gas, is formed in an atmosphere.
+ENVO:01001087 formation of a liquid aerosol in an atmosphere BFO:0000066 some ENVO:01000267|ENVO:01001085 some atmosphere|atmospheric aerosol formation formation of liquid droplets in an atmosphere|formation of liquid particles in an atmosphere A process during which an aerosol, consisting of droplets of liquid suspended in gas, is formed in an atmosphere.
+ENVO:01001088 aerosolised liquids ENVO:00010505|RO:0000086 some (PATO:0001546 or PATO:0001548)|RO:0002219 some ENVO:00002005 some ( or )|aerosol|surrounded by some air liquid aerosol An aerosol which has non-gaseous parts that are primarily composed of liquid droplets.
+ENVO:01001089 aerosolised solids ENVO:00010505|RO:0000086 some (PATO:0001546 or PATO:0001548)|RO:0002219 some ENVO:00002005 some ( or )|aerosol|surrounded by some air solid aerosol An aerosol which has non-gaseous parts that are primarily composed of solid particles.
+ENVO:01001090 formation of a solid aerosol from gaseous material in an atmosphere ENVO:01001086 formation of a solid aerosol in an atmosphere atmospheric formation of a solid aerosol|formation of a solid aerosol in an atmosphere|formation of a solid aerosol in the atmosphere|formation of solid particles from gaseous material in an atmosphere A process during which microscopic solid particulates are formed from gaseous materials in an atmosphere.
+ENVO:01001091 formation of a liquid aerosol from gaseous material in an atmosphere ENVO:01001087 formation of a liquid aerosol in an atmosphere atmospheric formation of a liquid aerosol|formation of a liquid aerosol in an atmosphere|formation of a liquid aerosol in the atmosphere|formation of liquid droplets from gaseous material in an atmosphere|formation of liquid particles from gaseous material in an atmosphere A process during which microscopic liquid droplets are formed from gaseous materials in an atmosphere.
+ENVO:01001092 tectonic lake (RO:0001018 some ENVO:00000309) and (RO:0002354 some ENVO:01001093)|ENVO:00000020 ( some depression) and ( some tectonic movement)|lake A lake which is contained in a depression formed by the deformation and resulting lateral and vertical movements of a lithosphere.
+ENVO:01001093 tectonic movement ENVO:03000010|RO:0000057 some (BFO:0000050 some ENVO:01000646) some ( some lithosphere)|material transport process A process during which pieces of a planetary crust and uppermost mantle move.
+ENVO:01001094 convergent tectonic movement ENVO:01001093|RO:0000057 min 2 ENVO:01001097|RO:0002479 some ENVO:01001100 min 2 tectonic plate| some convergent plate boundary|tectonic movement A process during which pieces of a planetary crust and uppermost mantle move towards one another.
+ENVO:01001095 divergent tectonic movement ENVO:01001093|RO:0000057 min 2 ENVO:01001097|RO:0002479 some ENVO:01001099 min 2 tectonic plate| some divergent plate boundary|tectonic movement constructive tectonic movement|extensional tectonic movement A process during which pieces of a planetary crust and uppermost mantle move away from one another.
+ENVO:01001096 transform tectonic movement ENVO:01001093|RO:0000057 min 2 ENVO:01001097|RO:0002479 some ENVO:01001101 min 2 tectonic plate| some transform plate boundary|tectonic movement conservative tectonic movement A process during which pieces of a planetary crust and uppermost mantle move along each other in a predominantly horizontal manner, either in a sinistral (left lateral) or dextral (right lateral) direction.
+ENVO:01001097 tectonic plate BFO:0000050 some ENVO:01000646|ENVO:00000191|RO:0000086 some PATO:0002253|RO:0000086 some PATO:0002254|RO:0002131 some ENVO:01001098 some | some | some lithosphere| some tectonic plate boundary|solid astronomical body part A part of a lithosphere which is separated by other such parts by geographic faults or similar geomorphological discontinuities.
+ENVO:01001098 tectonic plate boundary ENVO:01000408|RO:0000086 some PATO:0001199|RO:0002131 min 2 ENVO:01001097|RO:0002354 some ENVO:01001093 min 2 tectonic plate| some | some tectonic movement|environmental zone A geomorphological feature which is formed where two or more tectonic plates move towards, away from, or along one another, resulting in deformation of the lithosphere.
+ENVO:01001099 divergent plate boundary BFO:0000067 some ENVO:01001095|ENVO:01001098 some divergent tectonic movement|tectonic plate boundary constructive boundary|constructive plate boundary|divergent boundary|extensional boundary|extensional plate boundary A geomorphological feature which is formed where two or more tectonic plates are actively moving away from one another, resulting in deformation of the lithosphere that forms rifts or ridges.
+ENVO:01001100 convergent plate boundary BFO:0000067 some ENVO:01001102|ENVO:01001098 some tectonic plate subduction|tectonic plate boundary convergent boundary|destructive boundary|destructive plate boundary A geomorphological feature which is formed where two or more tectonic plates are actively moving towards one another, resulting in deformation of the lithosphere that forces one plate below the other where it melts in the mantle.
+ENVO:01001101 transform plate boundary BFO:0000067 some ENVO:01001096|ENVO:01001098 some transform tectonic movement|tectonic plate boundary transform boundary|transform fault A geomorphological feature which is formed where two or more tectonic plates are actively moving along one another in either a sinistral (left lateral) or dextral (right lateral) horizontal direction.
+ENVO:01001102 tectonic plate subduction ENVO:01001094|RO:0000057 some (BFO:0000050 some ENVO:01000640) some ( some planetary mantle)|convergent tectonic movement subduction A convergent tectonic movement process during which one plate moves under another and is forced or sinks due to gravity into a mantle.
+ENVO:01001103 detritus ENVO:01000155|RO:0000086 some PATO:0001759 some |organic material An organic material which is primarily composed of dead particulate matter.
+ENVO:01001104 rift zone BFO:0000067 some ENVO:01001095|ENVO:01001784 some divergent tectonic movement|compound astronomical body part rift A compound astronomical body part in which extensional tectonic processes occur and where the lithosphere is being pulled apart.
+ENVO:01001105 aeolian lake ENVO:00000020|RO:0002354 some ENVO:03000020 some aeolian transport process|lake A lake which fills a basin that has been dammed by wind-blown sand, formed between sand dunes oriented by winds; or formed by wind action under previously arid paleoenvironments.
+ENVO:01001106 landslide lake ENVO:00000020|RO:0002220 some ENVO:00000520|RO:0002354 some ENVO:01000692 some landslide| some landslide process|lake A lake which fills a depression where drainage is blocked by solid material transported by a landslide.
+ENVO:01001107 rockslide lake ENVO:01001106|RO:0002220 some ENVO:00000521|RO:0002354 some ENVO:01001108 some rockfall| some rockslide process|landslide lake A lake which fills a depression where drainage is blocked by solid material transported by a rockslide.
+ENVO:01001108 rockslide process ENVO:01000692|RO:0000057 some (ENVO:01000814 and (RO:0002473 some ENVO:00001995)) some (solid environmental material and ( some rock))|landslide process rockslip A rockslide is a process whereby a large mass of rock moves down a hill or a mountainside.
+ENVO:01001109 Karman vortex street ENVO:01000755 or (RO:0002473 some ENVO:01001308)|ENVO:01001479 aeroform or ( some hydroform)|fluid astronomical body part Kármán vortex street|von Kármán vortex street A succession of swirling vortices caused by the unsteady separation of flow of a fluid around one or more blunt bodies.
+ENVO:01001110 ecosystem ENVO:01000254 environmental system An environmental system which includes both living and non-living components.
+ENVO:01001111 fossil worm burrow ENVO:03000117|RO:0002354 some ENVO:01001112 some fossilization of organic material|channel A channel which was formed as a result of an annelid burrowing through soil, where organic residues lining the burrow have subsequently initiated fossilization.
+ENVO:01001112 fossilization of organic material ENVO:02500000|RO:0002233 some ENVO:01000155|RO:0002234 some ENVO:01000256 some mineral material| some organic material|environmental system process fossilization A process during which organic substances are replaced with mineral substrances, maintaining part of their anatomical organisation.
+ENVO:01001113 forage material ENVO:0010003|RO:0002473 some ENVO:01001121 some plant matter|agricultural environmental material forage Material which is primarily conposed of the vegetation present in tended pastures: mainly grasses, with an interspersion of legumes and other forbs.
+ENVO:01001114 feed storage space ENVO:00000077 agricultural ecosystem feed storage A physical space, which may or may not be in a construction, which is used to store animal feed for agricultural purposes.
+ENVO:01001115 manure storage space ENVO:00000077 agricultural ecosystem manure storage A physical space, which may or may not be in a construction, which is used to store animal manure for agricultural purposes.
+ENVO:01001116 bovine dairy liquid manure ENVO:00003031 animal manure Manure which has been collected directly or indirectly from dairy cattle, as from flushing of manure from concrete feed lanes, free stalls, and milking facilities.
+ENVO:01001117 poultry manure ENVO:00003031 animal manure Manure which is composed primarily of the feces of poultry.
+ENVO:01001118 heat-treated animal manure ENVO:00003031 animal manure Manure which has been subjected to heat treatment for solidification and/or sterilization purposes.
+ENVO:01001119 composted animal manure ENVO:00003031 animal manure Manure which has been subjected to a natural process of 'rotting' or decomposition of its organic matter content by microorganisms under controlled conditions.
+ENVO:01001120 animal manure product ENVO:00003074|RO:0002473 some ENVO:00003031 some animal manure|manufactured product A product which is composed primarily of animal manure that has been heat treated and packaged as a product for commercial or consumer use.
+ENVO:01001121 plant matter ENVO:01000155|RO:0000086 some PATO:0001546|RO:0002473 some PO:0025131 some | some |organic material Organic material which is primarily composed of plant structures, living or dead.
+ENVO:01001122 gas planet ENVO:01000800|RO:0002473 some ENVO:01001155 some astrogeological gas|planet A planet which is primarily composed of hydrogen and helium.
+ENVO:01001123 dwarf gas planet ENVO:01001122 gas planet A gas planet which 1) is considerably smaller than a gas giant and 2) has a rocky core around which a thick envelope primarily composed of hydrogen, helium, and smaller proportions of volatiles.
+ENVO:01001124 giant gas planet ENVO:01001122 gas planet gas giant A gas planet which has mass and size comparable to Jupiter and Saturn.
+ENVO:01001125 ice ENVO:00010483|RO:0000086 some (PATO:0001546 or PATO:0001985) some ( or )|environmental material An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
+ENVO:01001126 astrogeological ice ENVO:01001154 volatile astrogeological material ice An astrogeological volatile which is composed primarily of chemical compounds with freezing points above an approximate threshold of 100 Kelvin.
+ENVO:01001127 ice giant ENVO:01000800 planet A giant planet which is primarily composed of elements heavier than hydrogen and helium, volatile chemical compounds with freezing points above about 100 Kelvin.
+ENVO:01001128 mini-Neptune ENVO:01001122 gas planet transitional planet A gas planet which has an atmosphere composed of hydrogen and helium - probably with deep layers of ice, rock or liquid oceans (made of water, ammonia, a mixture of both, or heavier volatiles) - and a small core made of low-density volatiles.
+ENVO:01001129 super-Jupiter ENVO:01000799 astronomical body An astronomical object which is more massive than the planet Jupiter.
+ENVO:01001130 gravitational motion ENVO:02500000 environmental system process A process during which one or more entities move along geodesics in a region of spacetime that has been sufficiently curved towards an entity with sufficient mass and/or energy.
+ENVO:01001131 hot Jupiter ENVO:01001124 giant gas planet epistellar jovian|pegasean planet|pegasid|roaster planet A giant gas planet which has a jovian-scale mass (0.36–11.8 Jupiter masses), a short orbital period (1.3–111 Earth days), and which is close to the star it orbits, resulting in extreme and exotic atmospheric properties.
+ENVO:01001132 hot Neptune ENVO:01001122 gas planet hoptune A gas planet which has a mass similar to that of Neptune or Uranus and which closely orbits its star (normally at a distance less than 1 Astronomical Unit).
+ENVO:01001133 mega-Earth ENVO:01000958 terrestrial planet A terrestrial exoplanet which is at least ten times the mass of Earth.
+ENVO:01001134 super-Earth ENVO:01000958 terrestrial planet A terrestrial planet which has a mass higher than Earth's, but substantially below the masses of Uranus and Neptune (15 and 17 Earth masses, respectively).
+ENVO:01001135 desert planet ENVO:01000958 terrestrial planet dry planet A terrestrial planet which has a surface dominated by hot deserts.
+ENVO:01001136 ocean planet ENVO:01000800 planet aquaplanet|panthalassic planet|water world A planet which has a surface layer that nearly completely or completely covered by water, and which has a substantial portion of its mass composed of water.
+ENVO:01001137 ice planet ENVO:01000800 planet cryoplanet A planet which has a surface layer that nearly completely or completely covered by ice, and which has a substantial portion of its mass composed of ice.
+ENVO:01001138 carbon dioxide ice ENVO:01001125|RO:0002473 some CHEBI:16526 some |ice dry ice Ice which is primarily composed of carbon dioxide.
+ENVO:01001139 methane ice ENVO:01001125|RO:0002473 some CHEBI:16183 some |ice Ice which is primarily composed of methane.
+ENVO:01001140 ammonia ice ENVO:01001125|RO:0002473 some CHEBI:16134 some |ice Ice which is primarily composed of ammonia.
+ENVO:01001141 carbon monoxide ice ENVO:01001125|RO:0002473 some CHEBI:17245 some |ice Ice which is primarily composed of carbon monoxide.
+ENVO:01001142 iron planet ENVO:01000958 terrestrial planet cannonball planet A planet which in primarily composed of an iron-rich core with little to no mantle
+ENVO:01001143 lava planet ENVO:01000800 planet A planet which has a surface layer that nearly completely or completely covered by lava, and which has a substantial portion of its mass composed of lava.
+ENVO:01001144 sub-Earth ENVO:01000958 terrestrial planet A terrestrial planet which has a mass smaller than Earth's, such that 1) it lacks a magnetic field strong enough to shield its atmosphere from erosion by stellar wind and 2) it has comparatively short periods of geological activity unless it is subject to gravitational tidal forces from a much more massive object.
+ENVO:01001145 chthonian planet ENVO:01000800 planet cthonian planet A planet which is formed as a result of a gas giant's hydrogen and helium atmosphere, as well as its outer layers, being stripped away by a stellar wind through photoevaporation and hydrodynamic escape.
+ENVO:01001146 photoevaporation BFO:0000051 some ENVO:01001026|ENVO:03000010|RO:0000057 some ENVO:01000797 some electromagnetic radiation| some gaseous environmental material|material transport process A process during which energetic radiation ionises gas and causes it to disperse away from the ionising source.
+ENVO:01001147 helium planet ENVO:01001122 gas planet A gas planet which has an atmosphere composed primarily of helium.
+ENVO:01001148 planetesimal ENVO:01000799 astronomical body An astronomical body which 1) is held together by its own gravity, 2) can attract other, similar bodies through mutual gravitational influence, and 3) has orbital dynamics that are not significantly affected by gas drag.
+ENVO:01001149 protoplanet ENVO:01000799 astronomical body planetary embryo An astronomical object that forms within a protoplanetary disc when planetesimals and other solid debris aggregate and, due to gravitational forces, fuse and initiate internal melting to produce a differentiated interior.
+ENVO:01001150 protoplanetary disk BFO:0000051 min 1 ENVO:01000799|ENVO:01000804|RO:0002219 some ENVO:01000637 min 1 astronomical body|astronomical object|surrounded by some outer space An astronomical object which is composed of dense gas and dust rotating around a young newly formed star, a T Tauri star, or a Herbig Ae/Be star in a disk-shaped configuration.
+ENVO:01001151 proplyd BFO:0000051 min 1 ENVO:01000799|ENVO:01001150|RO:0002219 some ENVO:01000637 min 1 astronomical body|protoplanetary disk|surrounded by some outer space ionized protoplanetary disk A protoplanetary disk which is externally illuminated and undergoing photoevaporation.
+ENVO:01001152 mesoplanet ENVO:01000800 planet A planet which is smaller than Mercury but larger than Ceres.
+ENVO:01001153 circumbinary planet ENVO:01000800 planet A planet which orbits two stars.
+ENVO:01001154 volatile astrogeological material BFO:0000050 some (ENVO:01000267 or ENVO:01000638)|ENVO:00010483 some (atmosphere or planetary crust)|environmental material volatile A material which is composed primarily of chemical elements and compounds with relatively low boiling points, equilibrium condensation temperatures below 1300 Kelvin, and which are part of the crust or atmosphere of a moon or planet.
+ENVO:01001155 astrogeological gas ENVO:01001154 volatile astrogeological material gas An astrogeological volatile which is composed primarily of chemical compounds with boiling points around those of hydrogen and helium.
+ENVO:01001156 refractory astrogeological material ENVO:00010483 environmental material refractory material A material which is composed primarily of chemical elements and compounds which have equilibrium condensation temperatures above approximately 1300 Kelvin and which are part of the crust or atmosphere of a moon or planet.
+ENVO:01001157 atmospheric escape BFO:0000051 some ENVO:01001026|ENVO:03000010|RO:0000057 some ENVO:01000797 some electromagnetic radiation| some gaseous environmental material|material transport process A process during which gases that constitute a planetary atmosphere escape that planet's gravitational field and move away into outer space.
+ENVO:01001158 hydrodynamic escape BFO:0000051 some ENVO:01001026|ENVO:01001157|RO:0000057 some ENVO:01000797 some electromagnetic radiation| some gaseous environmental material|atmospheric escape An atmospheric escape process during which atoms that are parts of a planetary atmosphere escape into outer space through numerous collisions with lighter atoms in that atmosphere.
+ENVO:01001159 cirrus homogenitus cloud ENVO:01001160|RO:0002354 some ENVO:02500027 some anthropogenic environmental process|cirrus cloud A cloud which is cirriform and is formed by condensation events centred on an aircraft's contrail.
+ENVO:01001160 cirrus cloud ENVO:01001428 water-based cloud A cloud which is fibrous and/or has a silky sheen, often present in aggregates where individual cirrus clouds are organised in patches or narrow bands of white or mostly white detached filmanents.
+ENVO:01001161 obsolete newCloud OBSOLETE A cloud which
+ENVO:01001162 IUCN strict nature reserve ENVO:01001169 area protected according to IUCN guidelines strict nature reserve An IUCN protected area in which human visitation, use and impacts are strictly controlled and limited to ensure protection and conservation of natural biodiversity and/or geodiversity, natural ecosystem assemblages and processes, and any associated cultural and spiritual values.
+ENVO:01001163 IUCN wilderness area ENVO:01001169|RO:0002131 some (ENVO:01000324 and (RO:0002473 some ENVO:01000951)) some (planetary surface and ( some natural environment))|area protected according to IUCN guidelines wilderness area An IUCN protected area which 1) is dominated by natural ecosystems, 2) is sufficiently large to allow those ecosystems to function and develop without local anthropogenic perturbation, 3) is managed to prevent perturbations by proximate or local anthropisation, including those caused by local and/or indigenous human communities or human visitation.
+ENVO:01001164 geodiversity PATO:0001241 A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
+ENVO:01001165 IUCN natural monument or feature ENVO:01001169|RO:0002131 some ENVO:00000359 some natural monument|area protected according to IUCN guidelines natural monument An IUCN protected area which includes a primarily natural formation designated to be of high natural heritage value and the environmental systems which it determines (e.g. the spray zone of a waterfall monument).
+ENVO:01001166 IUCN habitat/species management area ENVO:01001169 area protected according to IUCN guidelines habitat management area|species management area An IUCN protected area within which the habitats of or ecosystems used by floral and faunal species deemed to be of international, national, or local importance are maintained, conserved, or restored such that their composition and functional integrity are maintained.
+ENVO:01001167 ecosystem fragment ENVO:01001110|RO:0002354 some ENVO:01001168 some ecosystem fragmentation process|ecosystem An ecosystem which has been causally isolated from a larger ecosystem within which it was previously embedded, such that the direct exchange of materials, resources, and energy between these systems is severely or entirely curtailed.
+ENVO:01001168 ecosystem fragmentation process RO:0002418 some ENVO:01001174 some ecosystem decay A process during which one or more parts of an ecosystem become causally isolated such that the direct flow or exchange of materials, resources, and energy between a given fragment and the remainder of the original system is severely curtailed or entirely halted.
+ENVO:01001169 area protected according to IUCN guidelines ENVO:00000358 area of protected biodiversity IUCN protected area A protected area in which management objectives have been declared, by a local governing body or authority, to adhere to the guidelines set forth by the International Union for the Conservation of Nature (IUCN).
+ENVO:01001170 active ecosystem management process ENVO:02500026|RO:0000057 some ENVO:01001110|RO:0002218 some NCBITaxon:9606 some | some ecosystem|anthropogenic modulatory intervention process Umweltmaßnahme|ecosystem management|environmental management A process during which an ecosystem, its parts, or the processes it participates in are modified by human intervention to accomplish an objective.
+ENVO:01001171 conservation-focused active ecosystem management process ENVO:01001170 active ecosystem management process Umweltschutz|conservation action|conservation process|nature conservation An active management process which has the conservation of an ecosystem, or a part thereof, as its primary objective.
+ENVO:01001172 IUCN protected landscape/seascape ENVO:01001169 area protected according to IUCN guidelines An IUCN protected area which 1) includes entities that have been deemed to be of high scenic quality, 2) is composed of a historically stable assemblage of causally interlinked natural and anthropised ecosystems that provides cultural ecosystem services, and 3) hosts traditional and sustainable human activities.
+ENVO:01001173 sacred site BFO:0000029 A site which is bounded or relativised by a material entity which is of spiritual significance to one or more human groups.
+ENVO:01001174 ecosystem decay ENVO:01001795|RO:0000057 min 1 ENVO:01000739|RO:0000057 some ENVO:01001167|RO:0000057 some PCO:0000002|RO:0002427 some ENVO:01001168 min 1 habitat| some | some ecosystem fragment| some ecosystem fragmentation process|ecosystem process A process during which an ecosystem fragment loses its system integrity, with many of its resident ecological populations 1) losing their habitats, 2) undergoing a loss of functional and phylogenetic diversity, and 3) undergoing a subsequent genetic destabilisation through inbreeding.
+ENVO:01001175 habitat fragmentation process ENVO:01001168 ecosystem fragmentation process An ecosystem fragmentation process during which discontinuities emerge in the habitats of one or more ecological populations.
+ENVO:01001176 environment associated with an aquatic invertebrate An environment which has its properties and composition largely determined by the presence of a metazoan which lacks a vetebral column and which has a habitat that is found in an aquatic environmental system.
+ENVO:01001177 arable land ENVO:01001785|RO:0000086 some ENVO:01001184 some arable|land Land which is regularly manipulated by human activities, such as plowing or tilling, in order to grow crops.
+ENVO:01001178 pasturable land ENVO:01001785 land Land which hosts a community of herbaceous plants - such as grasses and forbs - upon which animals may graze.
+ENVO:01001179 cnidarian-associated environment ENVO:01001002 animal-associated environment An environmental system determined by a cnidarian or part of a cnidarian.
+ENVO:01001180 Bondon cheese environment ENVO:01000254 environmental system An environment which has its properties and composition determined by a portion of Bondon cheese.
+ENVO:01001181 rhizoplane ENVO:01001311|RO:0001025 some ENVO:00005801|RO:0002473 some ENVO:01001121 some plant matter| some rhizosphere|solid surface layer A surface layer which is composed of the external surface of a root, together with closely adhering soil particles and debris
+ENVO:01001182 tended pasturable land ENVO:01001178 pasturable land Pasturable land which is maintained by human activities in order to provide grazing oppoturnities for livestock.
+ENVO:01001183 arable or pasturable land ENVO:01001785 land Land which either hosts plant communities upon which animals may graze has been manipulated by tilling, ploughing, or other human activity for the purposes of seed sowing or planting crops.
+ENVO:01001184 arable ENVO:01000203 environmental condition A quality inhereing in a bearer by virtue of the bearer being periodically and mechanically manipulated to loosen and mix any soil which it has as a part.
+ENVO:01001185 acidic soil ENVO:00001998 soil Soil which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7.
+ENVO:01001186 acidic volcanic ash ENVO:01000701 volcanic ash Volcanic ash which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7.
+ENVO:01001187 holothurian digestive tract BFO:0000050 some NCBITaxon:7705|UBERON:0001555 some | sea cucumber digestive tract|sea cucumber gut A digestive tract environment which has its properties and dynamics determined by the digestive tract of an echinoderm from the class Holothuroidea.
+ENVO:01001188 holothurian digestive tract contents UBERON:0006314 A bodily fluid which is present in the digestive tract of a member of the Holothuroidea.
+ENVO:01001189 algal material ENVO:01000155 organic material
+ENVO:01001190 brown sea ice ENVO:00002200|RO:0000086 some PATO:0000952 some |sea ice brownish colored sea ice Sea ice which has a brown colouration, either due to 1) the presence of pigments which are or were contained in the members of ecological assemblages, such as algal communities, living or trapped within the ice or 2) due to the presence of trapped sediments.
+ENVO:01001191 water surface ENVO:01001310|RO:0002473 some ENVO:00002006 some liquid water|liquid surface layer surface of a body of water|water body surface The surface layer of a volume of water.
+ENVO:01001192 sediment surface ENVO:00010504 surface layer surface of a sedimentary mass|surface sediment The surface layer of a mass of sediment.
+ENVO:01001193 water-based planetary surface BFO:0000051 some (ENVO:01001191 and (RO:0002220 some (ENVO:01000267 or ENVO:01000637)))|ENVO:01000636|RO:0002473 some ENVO:00002006 some (water surface and ( some (atmosphere or outer space)))| some liquid water|liquid planetary surface A liquid planetary surface which is composed primarily of water.
+ENVO:01001194 magnetosphere ENVO:01000408|RO:0000091 some ENVO:01001196|RO:0001019 some ENVO:01000799|RO:0002131 some ENVO:01000637 some astronomical body| some cosmic ray shielding disposition| some outer space|environmental zone A site in which charged particles are influenced by an astronomical body's magnetic field.
+ENVO:01001195 radiation shielding disposition ENVO:01000452 environmental disposition An environmental disposition which inheres in an entity that intercepts, attenuates, or blocks radiation.
+ENVO:01001196 cosmic ray shielding disposition ENVO:01001195 radiation shielding disposition A radiation shielding disposition which inheres in a material or immaterial entity which attenuates or blocks cosmic rays.
+ENVO:01001197 induced magnetosphere ENVO:01001194 magnetosphere A magnetosphere which either 1) cannot withstand the pressure of the stellar wind interacting with it, thus allowing the stellar wind to interact with the ionosphere, atmosphere, or surface of the planet generating it or 2) is formed by the interaction of the stellar wind with an astronomical body unshielded by its own magnetosphere.
+ENVO:01001198 intrinsic magnetosphere ENVO:01001194 magnetosphere A magnetosphere which shields the body generating it from the stellar wind by withstanding the stellar wind's pressure before it reaches the body.
+ENVO:01001199 terrestrial environmental zone BFO:0000050 some ENVO:00000446|ENVO:01000408 some terrestrial biome|environmental zone An environmental zone which is bounded by material parts of a land mass or the atmosphere or space adjacent to it.
+ENVO:01001200 anthropised terrestrial environmental zone ENVO:01001199 terrestrial environmental zone A terrestrial zone which is bounded by constructed, manufactured, or other anthropogenic material entities.
+ENVO:01001201 marine environmental zone ENVO:01000408 environmental zone An environmental zone which is bounded by material parts of a marine environment.
+ENVO:01001202 alluvium ENVO:00010483|RO:0000086 some PATO:0000984|RO:0000086 some PATO:0001759|RO:0002473 some (ENVO:00002871 or ENVO:01001203) some | some | some (alluvial soil or alluvial sediment)|environmental material Soil or sediment which has been eroded and influenced by flowing water and redeposited in a non-marine setting.
+ENVO:01001203 alluvial sediment ENVO:00002007 sediment Sediment which has been transported by flowing water and redeposited in a non-marine setting.
+ENVO:01001204 alluvial deposit ENVO:00001995|RO:0002354 some ENVO:01001205|RO:0002473 some (ENVO:00002871 or ENVO:01001203) some (alluvial soil or alluvial sediment)| some lithification|rock A rock which is formed as a result of the lithification of alluvium.
+ENVO:01001205 lithification ENVO:03000043 material transformation process A process during which sediments compact under pressure, expel connate fluids, and gradually become solid sedimentary rock.
+ENVO:01001206 grassland ecosystem ENVO:01001790 terrestrial ecosystem GRASSLAND|Grassland|down|downland|downs|glade|glade|grassland|grazing area|grazing area|herbaceous area An ecosystem in which grasses (Graminae) are the dominant form of vegetation and determine the system's structure and dynamics.
+ENVO:01001207 ranch BFO:0000050 some ENVO:01000247|ENVO:00000078 some rangeland biome|farm ranch|ranch An area of land used for the herding and grazing of livestock.
+ENVO:01001208 swamp area ENVO:00000043|RO:0002131 some ENVO:00000233 some swamp ecosystem|wetland area An area of wetland which overlaps a swamp ecosystem.
+ENVO:01001209 wetland ecosystem BFO:0000051 some (ENVO:01000635 and (RO:0002473 some (ENVO:00001998 and (RO:0000086 some PATO:0001823))))|ENVO:01001110 some (planetary landmass and ( some (soil and ( some ))))|ecosystem EstuarineWetland|LacustrineWetland|MarineWetland|PalustrineWetland|RiparianWetland|TerrestialWetland|WETLAND|Wetland|back marsh|backswamp|backwater|barrier flat|blanket bog|bog|bog|cienaga|dismal|everglade|floating marsh|forested wetland|marsh|mire|mire|moor|morass|mud flat|muskeg|peat cutting area|peatland|quagmire|quagmire|quaking bog|riparian area|slash|slough|slough|slough|slue|swamp forest|tulelands A terrestrial ecosystem which is inundated or saturated by surface or ground water at a frequency and duration sufficient to support, and that under normal circumstances does support, a prevalence of vegetation typically adapted for life in saturated soil conditions.
+ENVO:01001210 defence against flooding ENVO:02500026 anthropogenic modulatory intervention process defence against floods|defense against flooding|defense against floods|flood defence|flood defence intervention|flood defense|flood defense intervention A planned process during which an environmental system is modified to mitigate or nullify the impacts of flooding.
+ENVO:01001211 stellar radiation ENVO:01001026 electromagnetic radiation solar radiation An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
+ENVO:01001212 microwave stellar radiation microwave radiation|microwave solar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
+ENVO:01001213 radio wave stellar radiation radio wave radiation|radio wave solar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales.
+ENVO:01001214 infrared stellar radiation IR stellar radiation|infra-red stellar radiation|infrared radiation|infrared solar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
+ENVO:01001215 visible spectrum stellar radiation optical stellar radiation|visible spectrum solar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm.
+ENVO:01001216 ultraviolet stellar radiation ultraviolet solar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
+ENVO:01001217 X-ray stellar radiation X-ray radiation|X-ray solar radiation|X-ray stellar radiation|x ray stellar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
+ENVO:01001218 gamma-ray stellar radiation gamma-ray solar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
+ENVO:01001219 ionizing stellar radiation ionising solar radiation|ionising stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
+ENVO:01001220 water accumulation process ENVO:01001856|RO:0000057 some ENVO:00002006|RO:0002234 some ENVO:00000063 some liquid water| some water body|liquid accumulation process A process during which liquid water accumulates in a site, most often in some form of container.
+ENVO:01001221 office building BFO:0000051 some ENVO:01000516|BFO:0000051 some ENVO:01001224|ENVO:01001222 some office| some toilet fixture|commercial building A commercial building which contains parts used as workplaces primarily for administrative and managerial workers.
+ENVO:01001222 commercial building ENVO:00000073 building A building which is primarily used to facilitate the buying or selling of goods or services.
+ENVO:01001223 lumber production process ENVO:01000994 planetary manufacturing process lumber production|timber production|timber production process A process during which wood is processed into beams or planks.
+ENVO:01001224 office ENVO:01000420 building part A building part within which administrative work is done by an organisations users in order to support and realise the objectives of that organization.
+ENVO:01001225 IUCN protected area with sustainable use of natural resources ENVO:01001169|RO:0002131 some (ENVO:01000324 and (RO:0002473 some ENVO:01000951)) some (planetary surface and ( some natural environment))|area protected according to IUCN guidelines protected area with sustainable use of natural resources An IUCN protected area within which 1) natural ecosystems and their resources are either conserved or used through non-industrial human activities, 2) usage activites contribute to conservation goals, ensuring inter-generational security for local communities' livelihoods, and 3) the majority of benefits derived from the use of ecosystems are received by communities living near or in the area.
+ENVO:01001226 terrestrial natural environment ENVO:01000951 natural environment A natural environment which is located on a land mass.
+ENVO:01001227 aquatic natural environment ENVO:01000951 natural environment A natural environment which is within a water body.
+ENVO:01001228 Hill sphere (BFO:0000067 some ENVO:01001130) and (RO:0002218 max 1 ENVO:01000799)|BFO:0000067 some ENVO:01001130|ENVO:01000408|RO:0001019 some ENVO:01000799 some astronomical body| some gravitational motion|( some gravitational motion) and ( max 1 astronomical body)|environmental zone Roche sphere A site in which the attraction of satellites by gravitation is dominated by an astronomical body, bounded by a zero-velocity surface.
+ENVO:01001229 Lagrangian point ENVO:01000408|RO:0002131 min 2 ENVO:01001228 min 2 Hill sphere|environmental zone L-points|Lagrange points|libration points A site in which the combined gravitational pull of the two large astronomical bodies is such that a smaller body, affected only by gravity, can maintain a stable position relative to those two large bodies and orbit with them due to centripetal force.
+ENVO:01001230 tropical marginal sea biome ENVO:01000046|RO:0000086 some ENVO:01000204 some tropical|marginal sea biome A marginal sea biome which is located in a region with a tropical climate.
+ENVO:01001231 kerogen ENVO:01000155|ENVO:01001307 some ENVO:00002016|RO:0000086 some PATO:0001546 some |organic material|partially_surrounded_by some sedimentary rock Organic material which is in a solid phase and contained in sedimentary rock.
+ENVO:01001232 sapropelic kerogen ENVO:01001231|RO:0001001 some (CHEBI:24632 and (RO:0000086 some PATO:0001548)) some ( and ( some ))|kerogen Kerogen which cotains alginite, amorphous organic matter, cyanobacteria, freshwater algae, and land plant resins, thus having a hydrogen to carbon ratio above 1.25, and oxygen to carbon ratio below 0.15, readily produces liquid hydrocarbons, has reduced concentrations of aromatic structures, and primarily derived from proteins and lipids.
+ENVO:01001233 labile kerogen ENVO:01001231|RO:0001001 some ENVO:00002984 some petroleum|kerogen Kerogen from which heavy hydrocarbons (such as oils) are derived following chemical break down.
+ENVO:01001234 recalcitrant kerogen ENVO:01001231|RO:0001001 some ENVO:01000554 some hydrocarbon gas|kerogen Kerogen from which light hydrocarbons (such as hydrocarbon gases) are derived following chemical break down.
+ENVO:01001235 planktonic kerogen ENVO:01001231|RO:0001000 some ENVO:01000063|RO:0001001 some (ENVO:00002984 and ENVO:01000554)|obo:envo#has_increased_levels_of some CHEBI:26835 some | some (petroleum and hydrocarbon gas)| some planktonic material|kerogen Kerogen which is enriched in sulfur compounds, has a hydrogen to carbon ratio under 1.25, an oxygen to carbon ratio between 0.03 and 0.18, derives into mixtures of hydrocarbon gas and oil, and derives from marine organic materials (primarily lipids) which are formed in reducing environments.
+ENVO:01001236 sulfrous kerogen ENVO:01001235 planktonic kerogen Planktonic kerogen which has high concentrations of sulfur compounds.
+ENVO:01001237 humic kerogen ENVO:01001231|RO:0001000 some NCBITaxon:33090|RO:0001001 some (ENVO:01000554 or ENVO:02000091) some | some (hydrocarbon gas or coal)|kerogen Kerogen which derives from land plants, resembles wood or coral in structure, has a hydrogen to carbon ratio under 1, an oxygen to carbon ratio between 0.03 to 0.3, and which primarily produces coal or hydrocarbon gas on degradation.
+ENVO:01001238 residual kerogen ENVO:01001231|RO:0002473 some CHEBI:33666 some |kerogen Kerogen which has a hydrogen to carbon ratio less than 0.5 and primarily composed of polycyclic aromatic hydrocarbons.
+ENVO:01001239 forest canopy BFO:0000050 some ENVO:01001243|ENVO:01001242 some forest ecosystem|canopy
+ENVO:01001240 woodland canopy BFO:0000050 some ENVO:01001245|ENVO:01001242 some woodland ecosystem|canopy A canopy which is part of a woodland ecosystem.
+ENVO:01001241 crop canopy BFO:0000050 some ENVO:01001244|ENVO:01001242 some cropland ecosystem|canopy A canopy which is composed of the aboveground portion, or crowns, of a community of crop plants.
+ENVO:01001242 canopy ENVO:01000355 vegetation layer A vegetation layer which is formed by a collection of individual plant crowns, themselves constituting part of the aboveground portion of a plant community.
+ENVO:01001243 forest ecosystem BFO:0000051 some ENVO:01001239|ENVO:01001790 some forest canopy|terrestrial ecosystem An ecosystem which is determined by communities of plants with a tree growth form and in which members of those communities form continuous or discontinuous regions of canopy cover.
+ENVO:01001244 cropland ecosystem ENVO:01001790 terrestrial ecosystem An ecosystem which 1) is determined by communities of annual crops, perennial woody crops, or by actively tilled land, 2) is primarily used for agricultural activity, and 3) contains no village or larger human settlement.
+ENVO:01001245 woodland ecosystem BFO:0000051 some ENVO:01001240|ENVO:01001790 some woodland canopy|terrestrial ecosystem An ecosystem which is determined by communities of plants with a tree growth form and in which members of those communities are spaced sufficiently far apart to allow sunlight to illuminate the understory.
+ENVO:01001246 agricultural process BFO:0000066 some ENVO:01000635|ENVO:02500000|RO:0002218 some NCBITaxon:9606 some | some planetary landmass|environmental system process agriculture A process during which humans rear animals or plants on land for harvest and consumption.
+ENVO:01001247 agronomic process BFO:0000066 some ENVO:01000635|ENVO:01001246|RO:0000057 some NCBITaxon:33090|RO:0002218 some NCBITaxon:9606 some | some | some planetary landmass|agricultural process agronomy An agricultural process during which humans rear plants on land for harvest and consumption.
+ENVO:01001248 animal husbandry BFO:0000066 some ENVO:01000635|ENVO:01001246|RO:0000057 some NCBITaxon:33208|RO:0002218 some NCBITaxon:9606 some | some | some planetary landmass|agricultural process agriculture An agricultural process during which humans rear animals on land for harvest and consumption.
+ENVO:01001249 crustacean farming process BFO:0000066 some ENVO:00000063|ENVO:01001254|RO:0002218 some NCBITaxon:9606 some | some water body|animal aquaculture process aquaculture of crustaceans|crustacean aquaculture An aquaculture process during which humans rear crustaceans.
+ENVO:01001250 finfish farming process BFO:0000066 some ENVO:00000063|ENVO:01001254|RO:0002218 some NCBITaxon:9606 some | some water body|animal aquaculture process aquaculture of finfish|finfish aquaculture An aquaculture process during which humans rear finfish.
+ENVO:01001251 mollusc farming process BFO:0000066 some ENVO:00000063|ENVO:01001254|RO:0002218 some NCBITaxon:9606 some | some water body|animal aquaculture process aquaculture of molluscs|mollusc aquaculture An aquaculture process during which humans rear molluscs.
+ENVO:01001252 seaweed farming process BFO:0000066 some ENVO:00000063|ENVO:01001255|RO:0002218 some NCBITaxon:9606 some | some water body|plant aquaculture process aquaculture of seaweed|seaweed aquaculture An aquaculture process during which humans rear seaweed.
+ENVO:01001253 freshwater macrophyte farming process BFO:0000066 some ENVO:00000063|ENVO:01001255|RO:0002218 some NCBITaxon:9606 some | some water body|plant aquaculture process aquaculture of freshwater macrophytes|freshwater macrophyte aquaculture An aquaculture process during which humans rear freshwater macrophytes.
+ENVO:01001254 animal aquaculture process BFO:0000066 some ENVO:00000063|ENVO:01000906|RO:0000057 some NCBITaxon:33208|RO:0002218 some NCBITaxon:9606 some | some | some water body|aquaculture process animal aquaculture|aquaculture of animals An aquaculture process during which humans rear animals.
+ENVO:01001255 plant aquaculture process BFO:0000066 some ENVO:00000063|ENVO:01000906|RO:0000057 some NCBITaxon:33090|RO:0002218 some NCBITaxon:9606 some | some | some water body|aquaculture process aquaculture of plants|plant aquaculture An aquaculture process during which humans rear plants.
+ENVO:01001256 coastal shrimp pond BFO:0000050 some ENVO:02000049|BFO:0000067 some ENVO:01001249|ENVO:01000905 some coastal water body| some crustacean farming process|shrimp pond A shrimp pond which is embedded in a coastal water body.
+ENVO:01001257 saline shrimp pond water ENVO:00002010|RO:0000056 some ENVO:01001249|RO:0001000 some ENVO:00002149 some crustacean farming process| some sea water|saline water Saline water which is derived from sea water and used during the cultivation of crustaceans.
+ENVO:01001258 vog BFO:0000051 some (CHEBI:26835 and (RO:0001000 some (CHEBI:48154 and (RO:0002353 some ENVO:01000634))))|ENVO:01000844|RO:0002354 some (ENVO:03000092 and (BFO:0000050 some ENVO:01000634)) some ( and ( some ( and ( some volcanic eruption))))| some (gas emission process and ( some volcanic eruption))|fog A fog which is composed of liquid aerosols and gases derived from volcanic gas emissions (primarily sulfur oxides), formed when sulfur-bearing gases react with sunlight, oxygen, and moisture in an atmosphere.
+ENVO:01001259 transport of waste to a designated storage site ENVO:01001260|RO:0000057 some ENVO:01001264 some area designated for waste storage|waste disposal process A process during which materials deemed to be waste are removed from a site and transported to another site designated for its storage.
+ENVO:01001260 waste disposal process BFO:0000051 some ENVO:03000010|ENVO:02500042|RO:0000057 some ENVO:00002264|RO:0002218 some NCBITaxon:9606 some | some material transport process| some waste material|pollution control A process during which materials deemed to be waste are transported away from a site.
+ENVO:01001261 transport of child feces to a designated site ENVO:01001259|RO:0000057 some (UBERON:0001988 and (RO:0002353 some (GO:0007588 and (RO:0000057 some NCBITaxon:9606)))) some ( and ( some ( and ( some ))))|transport of waste to a designated storage site child feces disposal A waste disposal process during which the feces of human children is transported to a designated storage site.
+ENVO:01001262 transport of household waste to a designated storage site ENVO:01001259|RO:0000057 some ENVO:01000372|RO:0000057 some ENVO:01000418 some household waste material| some human house|transport of waste to a designated storage site household waste disposal A process during which materials used in a household and deemed to be waste are removed from the housing unit and transported to another site designated for its storage.
+ENVO:01001263 area designated for human defecation ENVO:01000408 environmental zone defecation area A site which has been designated as a place where humans may defecate.
+ENVO:01001264 area designated for waste storage ENVO:01000408 environmental zone waste disposal site|waste storage site A site which has been designated for the storage of waste material.
+ENVO:01001265 thermal pollution ENVO:02500036|RO:0002233 some (ENVO:00010483 or ENVO:01000254 or ENVO:01000813)|RO:0002234 some ((ENVO:00010483 or ENVO:01000254 or ENVO:01000813) and (RO:0000086 some PATO:0001305)) some ((environmental material or environmental system or astronomical body part) and ( some ))| some (environmental material or environmental system or astronomical body part)|environmental pollution An environmental pollution process during which the temperature of an environmental system, or parts thereof, is raised above its natural levels.
+ENVO:01001266 thermal pollution of an aquatic system BFO:0000066 some ENVO:00000063|BFO:0000066 some ENVO:01000317|ENVO:01001265|RO:0002234 some (ENVO:00002006 and (RO:0000086 some PATO:0001305)) some (liquid water and ( some ))| some aquatic environment| some water body|thermal pollution A thermal pollution process which occurs in a water body or aquatic environment.
+ENVO:01001267 stormwater ENVO:00002006 liquid water storm water Water which accumulates on a solid surface during precipitation events and snow/ice melt.
+ENVO:01001268 urban stormwater ENVO:01001267|RO:0001025 some ENVO:01000249|RO:0001025 some ENVO:01001269 some area of developed space| some urban biome|stormwater urban storm water Stormwater which accumulates in an urban ecosystem.
+ENVO:01001269 area of developed space BFO:0000050 some ENVO:01000249|BFO:0000050 some ENVO:01000324|ENVO:01001200|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface| some urban biome|anthropised terrestrial environmental zone An area of a planet's surface which is primarily covered by constructed or manufactured objects and materials, possibly interspersed with cultivated or anthropically maintained vegetation.
+ENVO:01001270 rural stormwater ENVO:01001267|RO:0001025 some (ENVO:01000245 or ENVO:01000246 or ENVO:01000247)|RO:0001025 some ENVO:01000772 some (cropland biome or village biome or rangeland biome)| some rural area|stormwater rural storm water Stormwater which accumulates in a rural ecosystem.
+ENVO:01001271 impermeable surface layer ENVO:01001311 solid surface layer A surface layer through which liquids or gases cannot pass.
+ENVO:01001272 constructed pavement ENVO:00000010|RO:0000086 some PATO:0002124 some |transport feature A construction which comprises a durable surface layer overlying a solid surface intended to sustain vehicular or foot traffic.
+ENVO:01001273 liquid layer ENVO:01001678 fluid layer A layer which is primarily composed of some liquid material.
+ENVO:01001274 material isosurface ENVO:01000281 layer A layer throughout which one or more qualities (e.g. pressure, temperature, velocity, density) maintain an approximately constant value.
+ENVO:01001275 solid layer ENVO:01000281 layer A layer which is primarily composed of some solid material, allowing for non-solid parts such as interstitial pockets of gas or liquid.
+ENVO:01001276 water ice layer A solid layer which is primarily composed of some water-based ice.
+ENVO:01001277 asphalt road ENVO:00000064 road A road which is primarily composed of asphalt.
+ENVO:01001278 concrete road ENVO:00000064 road A road which is primarily composed of concrete.
+ENVO:01001279 sidewalk ENVO:01001272 constructed pavement footpath|footway|pavement A constructed pavement which is built on the side of a road and intended for foot traffic.
+ENVO:01001280 driveway ENVO:00000064 road A road which is used for local access to one or more structures, and is privately owned and maintained by an individual or group.
+ENVO:01001281 paved parking lot ENVO:01001272 constructed pavement car lot|car park|parking lot A constructed pavement which is used for parking vehicles.
+ENVO:01001282 silica dust ENVO:00002008|RO:0002473 some CHEBI:30563 some |dust Dust which is composed primarily of slicon dioxide.
+ENVO:01001283 aluminium dust ENVO:00002008 dust Dust which is primarily composed of aluminium particles.
+ENVO:01001284 barium dust ENVO:00002008 dust Dust which is primarily composed of barium particles.
+ENVO:01001285 talc dust ENVO:00002008 dust Dust which is primarily composed of hydrated magnesium silicate (talc) particles.
+ENVO:01001286 slate dust ENVO:00002008 dust Dust which is primarily composed of slate particles.
+ENVO:01001287 industrial fire ENVO:01000786 fire A fire which occurs in an industrial area or building.
+ENVO:01001288 kaolin dust ENVO:00002008|RO:0002473 some CHEBI:140503 some |dust kaolinite dust Dust which is primarily composed of kaolinite particles.
+ENVO:01001289 brush fire BFO:0000066 some (ENVO:00000300 or ENVO:01000861 or ENVO:01000869 or ENVO:01000887 or ENVO:01000888)|ENVO:01001292 some (scrubland area or area of dwarf scrub or area of scrub or area of sedge- and forb-dominated herbaceous vegetation or area of gramanoid or herbaceous vegetation)|land fire A land fire which consumes low-growing plants such as scrub and brush.
+ENVO:01001290 bush fire ENVO:01001292 land fire A land fire which occurs in a large uncleared or sparsely settled area (as in Australia) usually scrub-covered or forested.
+ENVO:01001291 pasture fire ENVO:03000131 grass fire A fire which occurs in a pastureland.
+ENVO:01001292 land fire BFO:0000066 some ENVO:00000446|BFO:0000066 some ENVO:01000635|ENVO:01000787 some planetary landmass| some terrestrial biome|wildfire A fire which occurs on land, typically consuming a terrestrial ecosystem as fuel.
+ENVO:01001293 bush area ENVO:01001305 vegetated area the bush A vegetated area which has not been cleared or is sparsely settled, usually scrub-covered or forested
+ENVO:01001294 convective storm ENVO:01000877 atmospheric storm An atmospheric storm which is generated by the heating and convection of moist and unstable air masses.
+ENVO:01001295 extra-tropical cyclone ENVO:01001298 warm core cyclone mid-latitude cyclone A warm-core cyclone which occurs in the middle and high latitudes, primarily drawing energy from horizontal temperature contrasts between atmospheric fronts.
+ENVO:01001296 tropical storm ENVO:01000877 atmospheric storm A an atmospheric storm which originates over tropical or subtropical waters and possesses a warm-core, non-frontal synoptic-scale cyclone with a low pressure centre, spiral rain bands and strong winds.
+ENVO:01001297 cyclone ENVO:01000877|RO:0000057 some (ENVO:01001300 and (RO:0000086 some PATO:0002268))|RO:0002427 some ENVO:01001748 some (area of low atmospheric pressure and ( some ))| some cyclonic circulation|atmospheric storm An atmospheric storm during which a large mass of atmospheric gas rotates around a centre of low atmospheric pressure, generating high winds which spiral towards that centre.
+ENVO:01001298 warm core cyclone ENVO:01001297 cyclone warm-core cyclone A cyclone which rotates around an area low atmospheric pressure with increased temperature.
+ENVO:01001299 atmospheric zone ENVO:01000408 environmental zone atmospheric area An environmental zone which is part of an atmosphere.
+ENVO:01001300 area of low atmospheric pressure ENVO:01001299|RO:0001019 some (ENVO:01000797 and (RO:0000086 some PATO:0001575))|RO:0002131 some (ENVO:01000797 and (RO:0000086 some PATO:0001575)) some (gaseous environmental material and ( some ))| some (gaseous environmental material and ( some ))|atmospheric zone An atmospheric zone in which atmospheric gaseous masses have reduced atmospheric pressure.
+ENVO:01001301 aquatic estuarine layer BFO:0000050 some ENVO:00000045|ENVO:01000325|RO:0002473 some ENVO:01000301 some estuarine water| some estuary|aquatic layer A layer of liquid that is part of an estuary.
+ENVO:01001302 estuarine coastal surface layer BFO:0000050 some ENVO:00000045|ENVO:01001309|RO:0002220 some ENVO:00000486|RO:0002473 some ENVO:01000301 some estuarine water| some estuary| some shoreline|liquid air-water interface layer A layer of estuarine water which extends a few centimeters from the surface of the water column towards the estuary bed and from the shore to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
+ENVO:01001303 environmental role CHEBI:50906 A role which is may be realised by an environmental system
+ENVO:01001304 oasis ENVO:01001305 vegetated area cienaga An oasis is a vegetated area located in a desert, supplied with water from a water source which it surrounds, and surrounded by arid soil, sand, or rock.
+ENVO:01001305 vegetated area ENVO:01001199 terrestrial environmental zone A vegetated area is a geographic feature which has ground cover dominated by plant communities.
+ENVO:01001306 bone element environment ENVO:2100000 anatomical entity environment An environment which is determined by a bone element.
+ENVO:01001308 hydroform BFO:0000067 some ENVO:01000982 some water flow process A geographic feature which is primarily composed of a continuous volume of liquid water held in shape or sustained by an environmental process.
+ENVO:01001309 liquid air-water interface layer ENVO:01001310 liquid surface layer A liquid surface layer which is in contact with air.
+ENVO:01001310 liquid surface layer ENVO:01001673 fluid surface layer A surface layer which is composed primarily of some liquid.
+ENVO:01001311 solid surface layer ENVO:00010504 surface layer A surface layer which is composed primarily of solid environmental material.
+ENVO:01001312 estuarine coastal upper water column BFO:0000050 some ENVO:00000045|BFO:0000051 some ENVO:01001302|ENVO:01001309|RO:0002220 some ENVO:00000486|RO:0002220 some ENVO:01001313|RO:0002473 some ENVO:01000301 some estuarine coastal pycnocline| some estuarine coastal surface layer| some estuarine water| some estuary| some shoreline|liquid air-water interface layer A layer of estuarine water which extends from the surface of the water column to the pycnocline or mid-depth and from the shore to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
+ENVO:01001313 estuarine coastal pycnocline BFO:0000050 some ENVO:00000045|ENVO:01000259|RO:0002220 some ENVO:00000486|RO:0002220 some ENVO:01001312|RO:0002220 some ENVO:01001314|RO:0002473 some ENVO:01000301 some estuarine coastal lower water column| some estuarine coastal upper water column| some estuarine water| some estuary| some shoreline|pycnocline A pycnocline which is part of an estuarine water body, spanning from the shore to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
+ENVO:01001314 estuarine coastal lower water column BFO:0000050 some ENVO:00000045|ENVO:01001301|RO:0002220 some ENVO:00000486|RO:0002220 some ENVO:01001313|RO:0002473 some ENVO:01000301 some estuarine coastal pycnocline| some estuarine water| some estuary| some shoreline|aquatic estuarine layer A layer of estuarine water which extends from an estuarine pycnocline or mid-depth to the estuarine bed and from the shore to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
+ENVO:01001315 estuarine open water surface layer BFO:0000050 some ENVO:00000045|ENVO:01001309|RO:0002473 some ENVO:01000301 some estuarine water| some estuary|liquid air-water interface layer A layer of estuarine water which extends a few centimeters from the surface of the water column towards the estuary bed and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters until the end of the estuary most distal from the coast.
+ENVO:01001316 estuarine open water upper water column BFO:0000050 some ENVO:00000045|BFO:0000051 some ENVO:01001315|ENVO:01001309|RO:0002220 some ENVO:01001323|RO:0002473 some ENVO:01000301 some estuarine open water pycnocline| some estuarine open water surface layer| some estuarine water| some estuary|liquid air-water interface layer A layer of estuarine water which extends from the surface of the water column to the pycnocline or mid-depth and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters until the end of the estuary most distal from the coast.
+ENVO:01001317 estuarine tidal riverine coastal surface layer BFO:0000050 some ENVO:00000045|ENVO:01001302|RO:0002220 some ENVO:00000486|RO:0002473 some ENVO:00002011 some estuary| some fresh water| some shoreline|estuarine coastal surface layer A layer of fresh estuarine water which extends a few centimeters from the surface of the water column towards the estuary bed and from the land-water interface to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
+ENVO:01001318 estuarine tidal riverine coastal upper water column BFO:0000050 some ENVO:00000045|BFO:0000051 some ENVO:01001317|ENVO:01001312|RO:0002220 some ENVO:00000486|RO:0002220 some ENVO:01001313|RO:0002473 some ENVO:00002011 some estuarine coastal pycnocline| some estuarine tidal riverine coastal surface layer| some estuary| some fresh water| some shoreline|estuarine coastal upper water column A layer of fresh estuarine water which extends from the surface of the water column to the pycnocline or mid-depth and from the land-water interface to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
+ENVO:01001319 saline water body ENVO:00000063 water body saline body of water A body of water which is primarily composed of saline water.
+ENVO:01001320 fresh water body ENVO:00000063 water body fresh body of water|freshwater body A body of water which is primarily composed of freshwater, with low solute content.
+ENVO:01001321 brackish water body ENVO:00000063 water body brackish body of water A body of water which is primarily composed of brackish water.
+ENVO:01001322 estuarine open water lower water column BFO:0000050 some ENVO:00000045|ENVO:01001301|RO:0002220 some ENVO:01001323|RO:0002473 some ENVO:01000301 some estuarine open water pycnocline| some estuarine water| some estuary|aquatic estuarine layer A layer of estuarine water which extends from an estuarine pycnocline or mid-depth to the estuary bed and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters to end of the estuary most distal from the coast.
+ENVO:01001323 estuarine open water pycnocline BFO:0000050 some ENVO:00000045|ENVO:01000259|RO:0002220 some ENVO:01001316|RO:0002220 some ENVO:01001322|RO:0002473 some ENVO:01000301 some estuarine open water lower water column| some estuarine open water upper water column| some estuarine water| some estuary|pycnocline A pycnocline which is part of an estuarine water body, spanning from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters until the end of the estuary most distal from the coast.
+ENVO:01001324 estuarine tidal riverine coastal pycnocline BFO:0000050 some ENVO:00000045|ENVO:01001313|RO:0002220 some ENVO:00000486|RO:0002220 some ENVO:01001312|RO:0002220 some ENVO:01001314|RO:0002473 some ENVO:00002011 some estuarine coastal lower water column| some estuarine coastal upper water column| some estuary| some fresh water| some shoreline|estuarine coastal pycnocline An estuarine coastal pycnocline which is composed primarily of fresh tidal water.
+ENVO:01001325 estuarine tidal riverine coastal lower water column BFO:0000050 some ENVO:00000045|ENVO:01001314|RO:0002220 some ENVO:00000486|RO:0002220 some ENVO:01001313|RO:0002473 some ENVO:00002011 some estuarine coastal pycnocline| some estuary| some fresh water| some shoreline|estuarine coastal lower water column A layer of fresh estuarine water which extends from an estuarine pycnocline or mid-depth to the estuarine bed and from the land-water interface to a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters.
+ENVO:01001326 estuarine tidal riverine open water surface layer BFO:0000050 some ENVO:00000045|ENVO:01001315|RO:0002473 some ENVO:00002011 some estuary| some fresh water|estuarine open water surface layer A layer of fresh, tidal estuarine water which extends a few centimeters from the surface of the water column towards the estuary bed and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters until the end of the estuary most distal from the coast.
+ENVO:01001327 estuarine tidal riverine open water upper water column BFO:0000050 some ENVO:00000045|BFO:0000051 some ENVO:01001326|ENVO:01001316|RO:0002220 some ENVO:01001323|RO:0002473 some ENVO:00002011 some estuarine open water pycnocline| some estuarine tidal riverine open water surface layer| some estuary| some fresh water|estuarine open water upper water column A layer of fresh, tidal estuarine water which extends from the surface of the water column to the pycnocline or mid-depth and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters until the end of the estuary most distal from the coast.
+ENVO:01001328 estuarine tidal riverine open water pycnocline BFO:0000050 some ENVO:00000045|ENVO:01001323|RO:0002220 some ENVO:01001316|RO:0002220 some ENVO:01001322|RO:0002473 some ENVO:00002011 some estuarine open water lower water column| some estuarine open water upper water column| some estuary| some fresh water|estuarine open water pycnocline An estuarine open water pycnocline which is composed primarily of fresh tidal water.
+ENVO:01001329 estuarine tidal riverine open water lower water column BFO:0000050 some ENVO:00000045|ENVO:01001301|RO:0002220 some ENVO:01001323|RO:0002473 some ENVO:01000301 some estuarine open water pycnocline| some estuarine water| some estuary|aquatic estuarine layer A layer of fresh estuarine water which extends from an estuarine pycnocline or mid-depth to the estuary bed and from a fiat boundary where the estuary bed below the water column reaches a depth of 4 meters to end of the estuary most distal from the coast.
+ENVO:01001330 nitrogen cycling ENVO:02500009|RO:0000057 some (CHEBI:24431 and (BFO:0000051 some CHEBI:25555)) some ( and ( some ))|biogeochemical cycling nitrogen cycle A biogeochemical cycle which has nitrogen-bearing chemical entities as participants.
+ENVO:01001331 sulfur cycling ENVO:02500009|RO:0000057 some (CHEBI:24431 and (BFO:0000051 some CHEBI:26833)) some ( and ( some ))|biogeochemical cycling sulfur cycle|sulphur cycling A biogeochemical cycle which has sulfur-bearing chemical entities as participants.
+ENVO:01001332 phosphorous cycling ENVO:02500009|RO:0000057 some (CHEBI:24431 and (BFO:0000051 some CHEBI:28659)) some ( and ( some ))|biogeochemical cycling phosphorous cycle A biogeochemical cycle which has phosphorous-bearing chemical entities as participants.
+ENVO:01001333 marine tidal flow process BFO:0000051 some (ENVO:01001334 and (RO:0000057 some ENVO:00002006))|BFO:0000066 some (ENVO:00000015 or ENVO:00000016 or ENVO:00000045)|ENVO:01001342 some (advective transport process and ( some liquid water))| some (ocean or sea or estuary)|tidal flow process tidal flow A tidal flow process which occurs in an ocean or sea and during which tidal movements generate advective flows, often amplified in velocity when moving through an inlet, pass or channel.
+ENVO:01001334 advective transport process ENVO:03000010 material transport process advective transport A material transport process during which a volume of material is displaced due to a disequilibrium in physical forces and during which 1) the qualities that inhere in that volume and 2) the processes that are unfolding within it are largely unchanged.
+ENVO:01001335 anchor ice ENVO:01000293|ENVO:01001307 some ENVO:00002006|RO:0002371 some ENVO:00000501 some submerged bed|ice mass|partially_surrounded_by some liquid water bottom-fast ice An ice mass which is attached to a bed underneath a body of water.
+ENVO:01001336 marine tidal flow BFO:0000067 some ENVO:01001333|ENVO:01000067 some marine tidal flow process|marine current marine tidal current A marine current which is maintained by a tidal flow process.
+ENVO:01001337 riverine anchor ice ENVO:01001307 some ENVO:01000599|ENVO:01001335|RO:0002220 some ENVO:00000384 some river bed|anchor ice|partially_surrounded_by some river water riverine bottom-fast ice Anchor ice which is attached to a riverbed.
+ENVO:01001338 diurnal marine tidal flow zone BFO:0000067 some ENVO:01001339|ENVO:01001341 some diurnal marine tidal flow process|marine tidal flow zone diurnal tidal flow A marine zone in which ocean waters undergo a diurnal (once per day) tidal oscillation - with one high and one low tide per day - due to the supression of a second daily oscillation by the geometry of the ocean basin and obstructions presented by land masses.
+ENVO:01001339 diurnal marine tidal flow process BFO:0000066 some ENVO:01001338|ENVO:01001333|RO:0000086 some PATO:0000690 some | some diurnal marine tidal flow zone|marine tidal flow process diurnal tidal flow A tidal flow process which occurs once per day in ocean waters where a second daily oscillation is blocked by land masses or ocean basin geometry.
+ENVO:01001340 semi-diurnal marine tidal flow zone BFO:0000067 some ENVO:01001343|ENVO:01001341 some semi-diurnal marine tidal flow process|marine tidal flow zone semi-diurnal tidal flow A marine tidal flow zone in which ocean waters undergo a semi-diurnal (twice per day) tidal oscillation - with two high and two low tides per day of roughly equal amplitude.
+ENVO:01001341 marine tidal flow zone BFO:0000050 some ENVO:00000015|BFO:0000067 some ENVO:01001333|ENVO:01001201|RO:0002131 some ENVO:00000303 some marine tidal flow process| some ocean| some sea coast|marine environmental zone An environmental zone in which varying gravitational forces from astronomical bodies, combined with the rotation of the astronomical body containing the zone, cause marine waters to undergo periodic depth oscillations (tides).
+ENVO:01001342 tidal flow process BFO:0000051 some (ENVO:01001334 and (RO:0000057 some ENVO:00002006))|ENVO:01000982 some (advective transport process and ( some liquid water))|water flow process tidal flow A water flow process during which movements of water masses caused by varying gravitational and rotational forces from astronomical bodies, combined with the rotation of the astronomical body containing the water mass, cause waters to undergo periodic depth oscillations (tides).
+ENVO:01001343 semi-diurnal marine tidal flow process BFO:0000066 some ENVO:01001340|ENVO:01001333|RO:0000086 some PATO:0000690 some | some semi-diurnal marine tidal flow zone|marine tidal flow process semi-diurnal tidal flow A marine tidal flow process which occurs twice per day, resulting in two high and two low tides per day, both of roughly equal amplitude.
+ENVO:01001344 freshwater seep riverine anchor ice ENVO:01001337|RO:0002220 some ENVO:00000386 some river mouth|riverine anchor ice fresh water seep riverine anchor ice|fresh water seep riverine bottom-fast ice|freshwater seep riverine bottom-fast ice Anchor ice which is attached to a riverbed where a river flows into a marine water body and which is formed by the freezing of freshwater seeping out of the riverbed's sediments.
+ENVO:01001345 floating ice mass ENVO:01000293 ice mass An ice mass which is suspended in a water body, being sufficiently buoyant for part of the mass to breach the surface of that water body.
+ENVO:01001346 erosion ENVO:03000010|RO:0000057 some ENVO:00010483|RO:0000057 some ENVO:01000638 some environmental material| some planetary crust|material transport process An action of exogenic processes (such as water flow or wind) which remove environmental material from one location on the surface of an astronomical body, transporting it to another location where it is deposited.
+ENVO:01001347 glacial equlibrium line BFO:0000067 some ENVO:01000919|BFO:0000067 some ENVO:03000029|ENVO:01001353|RO:0000086 some PATO:0001199|RO:0002220 some ENVO:01001352|RO:0002220 some ENVO:03000037 some | some glacial ice ablation process| some glacial ice ablation zone| some glacial ice accumulation zone| some glacial ice gain|environmental zone of processual equilibrium equilibrium limit|equilibrium line|firn limit|firn line A zone on a glacier which is roughly linear and where the rates of ice ablation and accumulation are approximately equal.
+ENVO:01001348 material accumulation zone BFO:0000067 some ENVO:03000009|ENVO:01000408 some material accumulation process|environmental zone accumulation zone A zone in which the deposition and accumulation of an environmental material occurs.
+ENVO:01001349 material decumulation zone BFO:0000067 some ENVO:03000016|ENVO:01000408 some material decumulation process|environmental zone decumulation zone A zone in which processes resulting in the removal of one or more environmental materials have higher rates than pocesses which result in their deposition and accumulation.
+ENVO:01001350 ice accumulation zone BFO:0000067 some ENVO:03000011|ENVO:01001348 some ice gain|material accumulation zone accumulation area|area of ice gain|ice accumulation area|ice gain zone|zone of ice gain A material accumulation zone in which the rates of ice formation processes exceed those of ice decumulation processes, leading to a net icrease in some mass of ice.
+ENVO:01001351 ice decumulation zone BFO:0000067 some ENVO:01000915|ENVO:01001349 some ice loss process|material decumulation zone area of ice loss|ice decumulation area|ice loss zone|zone of ice loss A material decumulation zone in which the rates of ice formation processes are below those of ice decumulation processes, leading to a net decrease in some mass of ice.
+ENVO:01001352 glacial ice accumulation zone BFO:0000067 some ENVO:03000029|ENVO:01001350|RO:0002131 some ENVO:00000133 some glacial ice gain| some glacier|ice accumulation zone accumulation area|area of glacial ice gain|glacial ice accumulation area|glacial ice gain zone|zone of glacial ice gain An ice accumulation zone which overlaps part of a glacier.
+ENVO:01001353 environmental zone of processual equilibrium BFO:0000067 min 2 ENVO:02500000|ENVO:01000408 min 2 environmental system process|environmental zone An environmental zone in which the rates of two or more processes are roughly equal to one another.
+ENVO:01001354 volcanic crater glacier ENVO:00000133|RO:0001018 some ENVO:01001356 some volcanic crater zone|glacier crater glacier A glacier which is contained in the site bounded by a volcanic crater.
+ENVO:01001355 crater zone ENVO:01000408|ENVO:01001307 some ENVO:00000514 environmental zone|partially_surrounded_by some crater The site which is located in a crater.
+ENVO:01001356 volcanic crater zone ENVO:01001307 some ENVO:00000246|ENVO:01001355 crater zone|partially_surrounded_by some volcanic crater The site which is located in a volcanic crater.
+ENVO:01001357 desert ENVO:00000191|RO:0002131 some ENVO:00000097 some desert area|solid astronomical body part A landform which has been rendered barren or partially barren by environmental extremes, especially by low rainfall.
+ENVO:01001358 hydroclimate BFO:0000054 some ENVO:02500031|ENVO:01001082 some hydrological process|climate A climate which is realised through hydrological processes.
+ENVO:01001359 atmospheric aerosolised particle formation event rapid formation of liquid or solid particles from gaseous material in an atmosphere An aerosol formation event which occurs in an atmosphere.
+ENVO:01001360 Paramo BFO:0000051 some (ENVO:00001998 and (RO:0000086 some PATO:0001844))|ENVO:01001371|RO:0000086 some ENVO:01000204 some (soil and ( some ))| some tropical|alpine tundra ecosystem An alpine tundra ecosystem which exists above the continuous timberline but below the permanent snowline on elevated land in tropical regions.
+ENVO:01001361 atmospheric wind direction PATO:0000039|RO:0000052 some ENVO:01000793 some atmospheric wind| A direction which inheres in an atmospheric wind, typically expressed as the inverse of the direction the wind is moving in.
+ENVO:01001362 atmospheric wind speed PATO:0000008 flow velocity of wind|speed of atmospheric wind|speed of wind|wind flow velocity|wind speed The speed of an atmospheric wind.
+ENVO:01001363 volume of hydrological precipitation PATO:0000918 Niederschlagsmenge|precipitation|precipitation amount|precipitation level|precipitation quantity The volume of water which has fallen during a precipitation process.
+ENVO:01001364 climate system BFO:0000051 some (ENVO:01000267 and ENVO:01000635 and ENVO:01000817 and ENVO:01000818 and ENVO:01000819)|ENVO:01000254 some (atmosphere and planetary landmass and biosphere and cryosphere and hydrosphere)|environmental system A system which consists of an atmosphere, hydrosphere, cryosphere, land surface, and biosphere, forced or influenced by external processes.
+ENVO:01001365 atmospheric secondary aerosol formation process atmospheric formation of an aerosol|formation of an aerosol in an atmosphere|formation of an aerosol in the atmosphere|formation of liquid or solid particles from gaseous material in an atmosphere|formation of particles from gaseous material in an atmosphere A process during which gas-phase molecules form solid or liquid particles that are stable enough to continue growing in size - via the condensation or aggregation of other gas-phase molecules - at a greater rate than their constituents re-enter gas phase.
+ENVO:01001366 aerosolised particle formation process ((RO:0000086 some PATO:0001546) or (RO:0000086 some PATO:0001548)) and (RO:0002234 some ENVO:01000060)|BFO:0000050 some ENVO:01001654|ENVO:01001084|RO:0002233 some ENVO:01000797 some aerosol formation process| some gaseous environmental material|(( some ) or ( some )) and ( some particulate matter)|particulate matter formation process new particle formation process A process during which particles suspended in a gaseous medium are formed.
+ENVO:01001367 primary aerosol formation process ENVO:03000010 material transport process primary aerosol formation A material transport process during which solid or liquid particles are directly introduced into a volume of gas.
+ENVO:01001368 secondary aerosol formation process BFO:0000051 some (ENVO:01001366 or ENVO:01001394)|ENVO:02500000 some (aerosolised particle formation process or accumulation of matter on aerosolised particles)|environmental system process secondary aerosol formation An aerosol formation process during which solid or liquid particles are either 1) formed in a volume of gas through gas-to-liquid or gas-to-solid conversions or 2) increase in size through aggregation with other particles.
+ENVO:01001369 tidal mangrove shrubland BFO:0000051 some (PCO:0000002 and (RO:0002473 some (NCBITaxon:190524 or NCBITaxon:365482 or NCBITaxon:41378 or NCBITaxon:4436)))|BFO:0000051 some ENVO:01000181|BFO:0000067 some ENVO:01001342|ENVO:01000176|RO:0000086 some (ENVO:01000204 or ENVO:01000205) some ( and ( some ( or or or )))| some (tropical or subtropical)| some mangrove biome| some tidal flow process|shrubland biome A shrubland biome which is densely vegetated by dwarf or short mangroves (and associates) that are generally less than 6 meters in height, is tidally influenced, is located in tropical or subtropical areas.
+ENVO:01001370 tundra ecosystem BFO:0000051 some (ENVO:00001998 and (RO:0000086 some PATO:0001985))|ENVO:01001790|RO:0002131 some ENVO:00000112 some (soil and ( some ))| some area of tundra|terrestrial ecosystem An ecosystem which 1) typically has monthly average temperatures below 10 degrees Celsius 2) has a low evapotranspiration ratio 3) is dominated by treeless terrain, covered by communities of low-growing vegetation such as dwarf shrubs, sedges and grasses, mosses, and lichens, 4) contains areas of soil underlain by permafrost with a thin active layer and 5) occurs in both polar and alpine regions (i.e., both high latitudes and high altitudes), and 5) does not have permanent snow or ice cover.
+ENVO:01001371 alpine tundra ecosystem ENVO:01001370|RO:0000086 some ENVO:01000340|RO:0002131 some ENVO:3400001 some alpine| some area of alpine tundra|tundra ecosystem A tundra ecosystem which exists at high altitudes and where vegetation is stunted due to low temperatures and high winds.
+ENVO:01001372 aerosolised particle formation event ENVO:01001366 aerosolised particle formation process An aerosol formation process during which the rate of particle formation exceeds that which is normally present in the site of its occurrence.
+ENVO:01001373 secondary atmospheric aerosol formation event ENVO:01001368 secondary aerosol formation process atmospheric new particle formation event|rapid formation of liquid or solid particles from gaseous material in an atmosphere A secondary aerosol formation process which occurs in an atmosphere at an increased rate relative to background processes of the same kind.
+ENVO:01001374 sea state PATO:0001018|RO:0000052 some ENVO:00001999 some marine water body| ocean state A physical quality which inheres in a marine water body by virtue of the height, wavelength, period, and directional energy flux of its waves which evolve into swell through nonlinear dynamics.
+ENVO:01001375 sea ice variability PATO:0001303|RO:0000052 some ENVO:00002200 some sea ice| A variability quality which inheres in sea ice, particularly in its concentration, area and extent, type, motion, deformation, age, thickness, and volume.
+ENVO:01001376 marine faunal bed BFO:0000051 some (PCO:0000002 and (RO:0002473 some NCBITaxon:33208))|ENVO:01001378 some ( and ( some ))|marine bed faunal bed A marine bed which is covered by animals which have benthic habitats, including attached, clinging, sessile, infaunal, burrowing, laying, interstitial, and slow-moving animals, but not animals that have created substrate.
+ENVO:01001377 sea surface height PATO:0001687|RO:0000052 some ENVO:01001581 some sea surface layer| A elevation quality which inheres in a marine water body by virtue of the position of that water body's surface layer (adjacent to an atmosphere) relative to some reference elevation.
+ENVO:01001378 marine bed ENVO:00000501|RO:0002220 some ENVO:00001999 some marine water body|submerged bed A bed which underlies a marine water body.
+ENVO:01001379 mussel bed BFO:0000051 some (PCO:0000002 and (RO:0002473 some (NCBITaxon:40255 or NCBITaxon:6547)))|BFO:0000051 some ENVO:01001192|ENVO:01001376 some ( and ( some ( or )))| some sediment surface|marine faunal bed A marine faunal bed which is dominated by mussels of the Mytilus or Modiolus genera either 1) resting on the sediment surface, 2) partially embedded in the sediment, 3) attached to conspecifics (by using their byssal threads), or 4) attached to a piece of gravel in slightly gravelly fine sediments.
+ENVO:01001380 neritic mussel reef BFO:0000050 some ENVO:00000223|BFO:0000050 some ENVO:01000025|ENVO:01001386 some continental shelf| some marine neritic benthic zone biome|mussel reef A marine reef which is located on a shelf (i.e. in the neritic zone) and primarily composed of self-adhered or conglomerated mussel shells.
+ENVO:01001381 oceanic mussel reef BFO:0000050 some (ENVO:01000026 or ENVO:01000027 or ENVO:01000028)|ENVO:01001386 some (marine bathyal zone biome or marine abyssal zone biome or marine hadal zone biome)|mussel reef oceanic mussel reef substrate A marine reef which is present in the depths beyond (offshore relative to) the continental shelf and primarily composed of self-adhered or conglomerated mussel shells.
+ENVO:01001382 area of attached mussel assemblages BFO:0000050 some ENVO:01000024|ENVO:01001384|RO:0002131 some (ENVO:01001379 or ENVO:01001386) some (mussel bed or mussel reef)| some marine benthic biome|area of attached faunal communities attached mussels (biotic group) An area which is dominated by dense accumulations of mussels attached to a substrate other than conspecifics, including the associated faunal communities and predators present on the mussels (e.g., starfish).
+ENVO:01001383 area of attached Modiolus assemblages BFO:0000050 some (ENVO:01000026 or ENVO:01000027 or ENVO:01000028)|ENVO:01001382 some (marine bathyal zone biome or marine abyssal zone biome or marine hadal zone biome)|area of attached mussel assemblages An area which is dominated by dense accumulations of mussels, of the genus Modiolus, attached to a substrate other than conspecifics, including the associated faunal communities and predators present on the mussels (e.g., starfish).
+ENVO:01001384 area of attached faunal communities ENVO:01000408|RO:0002131 some (PCO:0000002 and (RO:0002473 some NCBITaxon:33208)) some ( and ( some ))|environmental zone An environmental zone within which ecological communities of animals are attached to some substrate.
+ENVO:01001385 Bathymodiolus-dominated oceanic mussel reef BFO:0000050 some (ENVO:01000026 or ENVO:01000027 or ENVO:01000028)|BFO:0000051 some (PCO:0000002 and (RO:0002473 some NCBITaxon:12965))|ENVO:01001381 some ( and ( some ))| some (marine bathyal zone biome or marine abyssal zone biome or marine hadal zone biome)|oceanic mussel reef Bathymodiolus-dominated oceanic mussel reef substrate An oceanic mussel reef which is primarily settled by mussels of the genus Bathymodiolus and primarily composed of self-adhered or conglomerated mussel shells
+ENVO:01001386 mussel reef BFO:0000050 some ENVO:00000223|BFO:0000050 some ENVO:01000025|BFO:0000051 some (PCO:0000002 and (RO:0002473 some (NCBITaxon:40255 or NCBITaxon:6548)))|ENVO:01000143 some ( and ( some ( or )))| some continental shelf| some marine neritic benthic zone biome|marine reef mussel reef substrate A marine reef which is primarily composed of self-adhered or conglomerated mussel shells.
+ENVO:01001387 obsolete Bathymodiolus-dominated oceanic mussel bed An oceanic mussel reef which is primarily settled by mussels of the genus Bathymodiolus and primarily composed of self-adhered or conglomerated mussel shells
+ENVO:01001388 oceanic mussel bed BFO:0000050 some (ENVO:01000026 or ENVO:01000027 or ENVO:01000028)|ENVO:01001379 some (marine bathyal zone biome or marine abyssal zone biome or marine hadal zone biome)|mussel bed A mussel bed which is located in benthic regions beyond (offshore to) a continental shelf.
+ENVO:01001389 neritic mussel bed BFO:0000050 some ENVO:01000025|BFO:0000051 some ENVO:01001192|ENVO:01001379 some marine neritic benthic zone biome| some sediment surface|mussel bed A mussel bed which is located in benthic regions that are part of a continental shelf.
+ENVO:01001390 Bathymodiolus-dominated oceanic mussel bed BFO:0000051 some (PCO:0000002 and (RO:0002473 some NCBITaxon:12965))|ENVO:01001388 some ( and ( some ))|oceanic mussel bed An oceanic mussel bed which has mussel communities dominated by members of the genus Bathymodiolus.
+ENVO:01001391 gill tissue material ENVO:01000155|RO:0002473 some (UBERON:0000479 and (BFO:0000050 some UBERON:0002535)) some ( and ( some ))|organic material
+ENVO:01001392 mussel gill tissue material ENVO:01001391|RO:0002473 some (UBERON:0000479 and (BFO:0000050 some (UBERON:0002535 and (BFO:0000050 some NCBITaxon:6547)))) some ( and ( some ( and ( some ))))|gill tissue material
+ENVO:01001393 Bathymodiolus gill tissue material ENVO:01001392|RO:0002473 some (UBERON:0000479 and (BFO:0000050 some (UBERON:0002535 and (BFO:0000050 some NCBITaxon:12965)))) some ( and ( some ( and ( some ))))|mussel gill tissue material
+ENVO:01001394 accumulation of matter on aerosolised particles BFO:0000051 some (ENVO:01000724 or ENVO:01000726)|ENVO:03000009|RO:0000057 some ENVO:00010505 some (condensation process or desublimation process)| some aerosol|material accumulation process
+ENVO:01001395 necromass ENVO:01000155 organic material dead biological matter|dead biomass Biomass which is composed primarily of dead organisms, their parts, or their organic derivatives.
+ENVO:01001396 abyssal clay BFO:0000050 some ENVO:00000244|ENVO:00002982 some abyssal plain|clay Clay which is part of an abyssal plain.
+ENVO:01001397 ultisol BFO:0000051 some (CHEBI:46662 and (RO:0000086 some PATO:0001563))|ENVO:00001998 some ( and ( some ))|soil red clay soil A soil which has high mineral content and which contain no calcareous material, have less than 10% weatherable minerals its surface layer, and have less than 35% base saturation throughout its volume.
+ENVO:01001398 aerosolisation of dust ENVO:01001367|RO:0002233 some ENVO:00002008|RO:0002234 some (ENVO:00002008 and (BFO:0000050 some ENVO:01000797)) some (dust and ( some gaseous environmental material))| some dust|primary aerosol formation process A primary aerosol formation process during which dust particles are suspended in a gaseous medium.
+ENVO:01001399 atmospheric aerosolisation of dust BFO:0000066 some ENVO:01000267|ENVO:01001398 some atmosphere|aerosolisation of dust dust event A process during which dust is aerosolised in an atmosphere.
+ENVO:01001400 homomutatus cloud ENVO:01001428|RO:0001000 some ENVO:01001159 some cirrus homogenitus cloud|water-based cloud An aeroform which is formed as a result of strong upper winds spreading a cirrus homogenitus cloud in the atmosphere and, in turn, causing internal tranformations which result in the cloud taking on the appearnce of natural cirri-form clouds.
+ENVO:01001401 haze formation process BFO:0000051 some ENVO:01001367|BFO:0000051 some ENVO:01001368|BFO:0000066 some ENVO:01000267|ENVO:02500003|RO:0002233 some (ENVO:01000060 and (RO:0000086 some PATO:0001546) and (RO:0000086 some PATO:0001824))|RO:0002234 some ENVO:01001402 some (particulate matter and ( some ) and ( some ))| some atmosphere| some haze| some primary aerosol formation process| some secondary aerosol formation process|atmospheric process An environmental process during which a haze is formed by the aerosolisation of solid particles, including natural materials and anthropogenic pollutants, in an atmosphere.
+ENVO:01001402 haze BFO:0000050 some ENVO:01000267|ENVO:01001089|RO:0002473 some (ENVO:00002008 or ENVO:01000838 or (ENVO:01001089 and (RO:0000086 some PATO:0001824))) some (dust or smoke or (aerosolised solids and ( some )))| some atmosphere|aerosolised solids An aersolised mass of dust, smoke, or other dry particulates which scatters visible light thus obsscuring visibility through an atmosphere.
+ENVO:01001403 haze formation event ENVO:01001401|RO:0000086 some PATO:0000912 some |haze formation process A haze formation process which has an increased rate relative to that which is usually present in a given site.
+ENVO:01001404 ecological province BFO:0000051 some ENVO:01000276|ENVO:01001110 some ecoregion|ecosystem An ecosystem which is of larger scale than an ecoregion and which includes smaller ecosystems determined by the presence of ecological assemblages that have at least some cohesion over evolutionary time frames.
+ENVO:01001405 laboratory environment ENVO:01000313 anthropogenic environment An anthropogenic environment which is bounded by the building envelope of a laboratory and in which a system of manufactured products exert control on one or more of its environmental conditions.
+ENVO:01001406 laboratory facility BFO:0000051 some ENVO:01001405|ENVO:00000469 some laboratory environment|research facility A research facility in which systems of manufactured products control internal conditions and in which scientific or technological research, experiments, and measurement may be performed.
+ENVO:01001407 cirrocumulus cloud ENVO:01001428 water-based cloud A cloud which is organised as a thin, white patch, sheet or layer without shading and is composed of very small, regularly arranged, merged or separated structural elements such as grains and ripples.
+ENVO:01001408 cirrostratus cloud ENVO:01001428 water-based cloud A cloud which is organised as a transparent, whitish veil of fibrous (hair-like) or smooth appearance and which often producing halo phenomena when scattering visible range stellar radiation.
+ENVO:01001409 altocumulus cloud ENVO:01001428 water-based cloud A cloud which is 1) white, grey, or both white and grey, 2) organised as a patch, sheet, or layer often with shading, 3) composed of laminae (a layer or layers), rounded masses, or rolls, which are sometimes partly fibrous or diffuse and which may or may not be merged.
+ENVO:01001410 altostratus cloud ENVO:01001428 water-based cloud A cloud which is 1) greyish or bluish in colour, 2) organised as a sheet or layer of striated (grooves or channels in cloud formations, arranged parallel to the flow of the air), fibrous or uniform appearance, and 3) having parts thin enough to reveal the local star, at least vaguely, as through ground glass or frosted glass.
+ENVO:01001411 nimbostratus cloud ENVO:01001428 water-based cloud A cloud which is 1) grey, often dark grey in colour, 2) organised as a layer, 3) diffused by more or less continuously falling rain or snow, which in most cases reaches the ground, and 3) thick enough throughout to blot out the appearance of the local star.
+ENVO:01001412 stratocumulus cloud ENVO:01001428 water-based cloud A cloud which is 1) grey or whitish, or both grey and whitish in colour, 2) structurally organised as a patch, sheet or layer that a) almost always has dark parts and b) is composed of non-fibrous tessellations, rounded masses, rolls, and similar structural elements and which may or may not be merged.
+ENVO:01001413 stratus cloud ENVO:01001428 water-based cloud A cloud which is 1) generally grey in colour, 2) structurally organised as a layer with a fairly uniform base or, less frequently, ragged patches, 3) disposed to produce drizzle, snow or snow grains as preciptation, 4) only produces halo phenomena at very low temperatures, and 5) allows a clearly visible outline of the local star to be seen through its mass.
+ENVO:01001414 cumulus cloud ENVO:01001428 water-based cloud A cloud which
+ENVO:01001415 homogenitus cloud ENVO:01001428|RO:0002354 some ENVO:02500027 some anthropogenic environmental process|water-based cloud A cloud which is formed by condensation events triggered by some anthropogenic processes or the outputs thereof, such as aircraft contrails or emissions from chimneys.
+ENVO:01001416 benthic deep-sea mining ENVO:01001439 marine mining deep seafloor mining|deep-seafloor mining A mining process during which materials are extracted from benthic environments deep below the ocean surface, where no stellar radiation reaches..
+ENVO:01001417 silvagenitus cloud ENVO:01001428 water-based cloud A cloud which develop locally over forests as a result of increased humidity due to evaporation and evapotranspiration from the tree canopy.
+ENVO:01001418 cirrus fibratus cloud ENVO:01001160 cirrus cloud A cirrus cloud which occurs as a detached unit or a thin veil and consists of nearly straight or irregularly curved filaments that do not terminate in hooks or tufts.
+ENVO:01001419 cumulonimbus cloud ENVO:01001428|RO:0000086 some PATO:0000586|RO:0000086 some PATO:0001162 some | some |water-based cloud A cloud which 1) is heavy and dense, 2) has a considerable vertical extent, 3) has the form of a mountain or one or more huge towers, 3) is usually smooth, fibrous or striated, and nearly always flattened across part of its upper portion, which often spreads out in the shape of an anvil or vast plume, 4) has a very dark base which may be merged with low ragged clouds which frequently form undernead this could, and 5) is frequenly associated with precipitation, sometimes in the form of virga.
+ENVO:01001420 sea bed mining ENVO:01001439 marine mining A mining process during which materials are extracted from the surface, or below the surface, of the ocean floor.
+ENVO:01001421 cirrus uncinus cloud ENVO:01001160 cirrus cloud A cirrus cloud which does not have grey parts and which is often shaped like a comma, terminating at its highest point in a hook, or in a tuft, the upper part of which is not in the form of a rounded protuberance.
+ENVO:01001422 cirrus spissatus cloud ENVO:01001160 cirrus cloud A cirrus cloud which 1) is structurally organised in patches, 2) is sufficiently dense to appear greyish when viewed towards the local star and 3) may veil, the local star, obscure its outline, or even hide it entirely.
+ENVO:01001423 cirrostratus fibratus cloud ENVO:01001408 cirrostratus cloud A cirrostratus cloud which occurs as a detached unit or a thin veil and consists of nearly straight or irregularly curved filaments that do not terminate in hooks or tufts.
+ENVO:01001424 stratocumulus castellanus cloud ENVO:01001412 stratocumulus cloud A stratocumulus cloud which 1) has linearly arranged cumuliform protuberances which resemble crenellated turrets or towers, some of which are taller than they are wide in some portion of their upper parts, 2) possess a lower region or base which connects these protuberances.
+ENVO:01001425 cirrus castellanus cloud ENVO:01001160 cirrus cloud A cirrus cloud which 1) has linearly arranged cumuliform protuberances which resemble crenellated turrets or towers, some of which are taller than they are wide in some portion of their upper parts, 2) possess a lower region or base which connects these protuberances.
+ENVO:01001426 cirrocumulus castellanus cloud ENVO:01001407 cirrocumulus cloud A cirrocumulus cloud which 1) has linearly arranged cumuliform protuberances which resemble crenellated turrets or towers, some of which are taller than they are wide in some portion of their upper parts, 2) possess a lower region or base which connects these protuberances.
+ENVO:01001427 altocumulus castellanus cloud ENVO:01001409 altocumulus cloud An altocumulus cloud which 1) has linearly arranged cumuliform protuberances which resemble crenellated turrets or towers, some of which are taller than they are wide in some portion of their upper parts, 2) possess a lower region or base which connects these protuberances.
+ENVO:01001428 water-based cloud BFO:0000051 some ENVO:01000833|ENVO:01000760|RO:0002473 some (ENVO:00002006 or ENVO:01000277) some (liquid water or water ice)| some water droplet|cloud cloud mass A cloud which is primarily composed of water-based aerosols.
+ENVO:01001429 land conversion process ENVO:01000743|RO:0000057 some (ENVO:01000313 or ENVO:01000951)|RO:0000057 some ENVO:00000446|RO:0000057 some ENVO:01000635 some (anthropogenic environment or natural environment)| some planetary landmass| some terrestrial biome|land consumption process land conversion|land development An anthropisation process during which terrestrial environments - natural or anthropised - or parts thereof are altered to facilitate human activities such as agriculture, settlement, or commerce.
+ENVO:01001430 agricultural land conversion process ENVO:01001429|RO:0000057 some (ENVO:01000313 or ENVO:01000951)|RO:0000057 some ENVO:00000446|RO:0000057 some ENVO:01000635|RO:0002234 some (ENVO:00000114 or ENVO:01000245 or ENVO:01000246 or ENVO:01000247) some (agricultural field or cropland biome or village biome or rangeland biome)| some (anthropogenic environment or natural environment)| some planetary landmass| some terrestrial biome|land conversion process agricultural land conversion A land conversion process during which terrestrial ecosystems are altered to facilitate agricultural activities such as crop cultivation or the rearing of livestock.
+ENVO:01001431 land use process BFO:0000051 some (ENVO:01000743 or ENVO:01001429 or ENVO:02500005)|ENVO:01001436 some (land consumption process or land conversion process or land degradation)|planned environmental usage process An anthropogenic environmental process which includes all human activities undertaken in a natural, semi-natural, or anthropised environment.
+ENVO:01001432 forestry BFO:0000051 some (ENVO:01000743 or ENVO:01001429 or ENVO:02500005)|ENVO:01001431 some (land consumption process or land conversion process or land degradation)|land use process A land use process during which humans access and manage forest ecosystems for 1) the provisioning of wood, forages, water, wildlife, and recreation as well as a broad range of other ecosystem services or 2) the maintenance of the forest ecosystem's health.
+ENVO:01001433 terrestrial mining BFO:0000051 some (ENVO:01000743 or ENVO:01001429 or ENVO:02500005)|BFO:0000051 some ENVO:01001170|ENVO:01001437 some (land consumption process or land conversion process or land degradation)| some active ecosystem management process|mining mining A land use process during which materials of economic value are extracted from a planet, usually from an orebody, lode, vein, seam, reef or placer deposit.
+ENVO:01001434 anthropogenic ecosystem conversion process ENVO:02500027 anthropogenic environmental process A process during which an ecosystem - natural or anthropised - is changed by the actions of humans.
+ENVO:01001435 planned deforestation BFO:0000051 some ENVO:02500012|OBI:0000011|RO:0002218 some NCBITaxon:9606 some | some deforestation| A planned process during which humans convert forests into one or more alternative ecosystem types.
+ENVO:01001436 planned environmental usage process BFO:0000051 some ENVO:01001170|OBI:0000011|RO:0000057 some (ENVO:01000313 or ENVO:01000951)|RO:0002218 some NCBITaxon:9606 some | some (anthropogenic environment or natural environment)| some active ecosystem management process| A planned process during which humans access and obtain resources, benefits, or services from a natural or anthropised ecosystem.
+ENVO:01001437 mining BFO:0000051 some ENVO:01000785|BFO:0000051 some ENVO:01001168|ENVO:01001436 some ecosystem fragmentation process| some material extraction process|planned environmental usage process A planned environmental usage process during which a non-renewable resource such as petroleum, natural gas, or water is extracted from an ecosystem.
+ENVO:01001438 quarrying ENVO:01001433 terrestrial mining A mining process during which rock or mineral deposits are extracted from the terrestrial surface layers of an astronomical body.
+ENVO:01001439 marine mining ENVO:01001437 mining A mining process which occurs in a marine ecosystem.
+ENVO:01001440 coal mining ENVO:01001437|RO:0000057 some ENVO:00002169|RO:0000057 some ENVO:02000091|RO:0002234 some ENVO:00002206 some coal| some coal mine| some coal mine waste material|mining A mining process during which coal is extracted from the rocky portion of an astronomical body.
+ENVO:01001441 opencast mining ENVO:01001433 terrestrial mining openpit mining|strip mining A mining process during which metal ores and minerals that lie near the terrestrial surface of an astronomical body are extracted by removing the overlying material and breaking and loading the ore.
+ENVO:01001442 agriculture BFO:0000051 some (ENVO:01000743 or ENVO:01001429 or ENVO:02500005)|ENVO:01001431 some (land consumption process or land conversion process or land degradation)|land use process A land use process during which terrestrial environments are modified such that they can grow crop plants or allow the rearing of animals to provide food, fiber, medicines, or other products used by humans.
+ENVO:01001443 usage of an environment for recreation ENVO:01001436 planned environmental usage process leisure|recreation A planned environmental usage process during which humans access an environment in order to promote the refreshment of their physical and psychological health through relaxation and leisure activities.
+ENVO:01001444 usage of an environment for transportation BFO:0000051 some ENVO:03000010|ENVO:01001436|RO:0000057 some ENVO:00000010 some material transport process| some transport feature|planned environmental usage process transportation A planned environmental usage process during which an environment facilitates the movement of materials and material objects (persons or goods) from place to place, typically with the assistance of a vehicle.
+ENVO:01001445 usage of an environment for infrastructure and utilities BFO:0000051 some ENVO:03000010|ENVO:01001436|RO:0000057 some ENVO:00000010 some material transport process| some transport feature|planned environmental usage process transportation A planned environmental usage process during which an environment supports 1) enterprises concerned with the provision to the public of essentials, such as electricity or water or 2) the basic network or foundation of capital facilities or community investments which are necessary to support economic and community activities.
+ENVO:01001446 usage of an environment for residential activity ENVO:01001436|RO:0000057 some (PCO:0000002 and (RO:0002473 some NCBITaxon:9606))|RO:0000057 some ENVO:01000744 some ( and ( some ))| some human dwelling|planned environmental usage process residential A planned environmental usage process during which an environment supports the settlement and dwelling of a community of humans.
+ENVO:01001447 usage of an environment for community and social services ENVO:01001436|RO:0000057 some (PCO:0000002 and (RO:0002473 some NCBITaxon:9606)) some ( and ( some ))|planned environmental usage process A planned environmental usage process during which an environment supports welfare activities organised by the state or a local authority and carried out by trained personnel.
+ENVO:01001448 usage of an environment for retail activity ENVO:01001436 planned environmental usage process A planned environmental usage process during which an environment supports the sale of goods to ultimate consumers, usually in small quantities.
+ENVO:01001449 usage of an environment for defence ENVO:01001436 planned environmental usage process A planned environmental usage process during which an environment supports activities which aim to protect citizens or any geographical area by preparing for or by using military means to resist the attack of an enemy.
+ENVO:01001450 usage of an environment for industry ENVO:01001436|RO:0000057 some ENVO:00003861|RO:0002234 some ENVO:00002267 some industrial building| some industrial waste material|planned environmental usage process A planned environmental usage process during which an environment supports manufacturing facilities producing commodities that are sold with the expectation of recovering the total cost of production.
+ENVO:01001451 usage of an environment for business ENVO:01001436 planned environmental usage process A planned environmental usage process during which an environment supports facilities associated with commerce or the earning of a livelihood through means other than manufacturing or the provision of a public service.
+ENVO:01001452 Calyptra habitat ENVO:01000739|RO:0002507 some (PCO:0000001 and (RO:0002473 some NCBITaxon:465832)) some ( and ( some ))|habitat vampire moth habitat A habitat which supports the persistence and growth of a population of Calyptra moths and which overlaps mesic meadows and edges and clearings in vegetated areas.
+ENVO:01001453 terrestrial mountain ENVO:00000081|RO:0002219 some (ENVO:01000635 and (ENVO:01000267 or ENVO:01000637)) mountain|surrounded by some (planetary landmass and (atmosphere or outer space)) A mountain which is located on land and which is bounded by an atmosphere or outer space.
+ENVO:01001454 polar mountain BFO:0000050 some (ENVO:01000339 or (ENVO:01000254 and (RO:0000086 some ENVO:01000238)))|ENVO:00000081 some (polar biome or (environmental system and ( some polar)))|mountain A mountain that is part of a polar environment.
+ENVO:01001455 temperate mountain BFO:0000050 some (ENVO:01000254 and (RO:0000086 some ENVO:01000206))|ENVO:00000081 some (environmental system and ( some temperate))|mountain A mountain that is part of a temperate environment.
+ENVO:01001456 tropical mountain BFO:0000050 some (ENVO:01000254 and (RO:0000086 some ENVO:01000204))|ENVO:00000081 some (environmental system and ( some tropical))|mountain A mountain that is part of a tropical environment.
+ENVO:01001457 cloud forest (BFO:0000051 some (PCO:0000002 and (RO:0002351 only NCBITaxon:33090))) and (RO:0000086 some PATO:0001733)|ENVO:01000435|RO:0000056 some (ENVO:02500000 and (RO:0000057 some (ENVO:01000760 or ENVO:01001458))) some (environmental system process and ( some (cloud or mist)))|( some ( and ( only ))) and ( some )|montane forest tropical montane cloud forest A montane forest ecosystem which 1) is evergreen, 2) present on mountains where there is frequent cloud and mist cover, 3) which has a large proportion of ferns and mosses in its plant communities, growing on all tree trunks and branches present in the ecosystem, and 3) harvests aerosolised water and adds it to the terrestrial water supply.
+ENVO:01001458 mist BFO:0000050 some ENVO:01000267|BFO:0000051 some (ENVO:01000836 or ENVO:01000846)|ENVO:00010505|RO:0000086 some PATO:0001332|RO:0001025 some ENVO:01000267|RO:0002353 some ENVO:01000724|RO:0002473 some ENVO:00002006 some | some (water-based cloud droplet or water ice crystal)| some atmosphere| some atmosphere| some condensation process| some liquid water|aerosol A visible mass of water droplets or ice crystals suspended in the air at or near a planetary surface, formed when humid air cools rapidly.
+ENVO:01001459 high-elevation mountain ENVO:00000081 mountain A mountain which has a maximum elevation greater than 2500 metres above sea level.
+ENVO:01001460 mid-elevation mountain ENVO:00000081 mountain A mountain which has a maximum elevation between 300 and 2499 metres above sea level and slopes greater than or equal to two degrees of inclination.
+ENVO:01001461 UNEP-WCMC class 1 mountain ENVO:01001459 high-elevation mountain A high-elevation mountain which has a maximum elevation greater than 4500 metres above sea level.
+ENVO:01001462 UNEP-WCMC class 2 mountain ENVO:01001459 high-elevation mountain A high-elevation mountain which has a maximum elevation between 3500 and 4500 metres above sea level.
+ENVO:01001463 UNEP-WCMC class 3 mountain ENVO:01001459 high-elevation mountain A high-elevation mountain which has a maximum elevation between 2500 and 3500 metres above sea level.
+ENVO:01001464 UNEP-WCMC class 4 mountain ENVO:01001460 mid-elevation mountain A mid-elevation mountain which has a maximum elevation between 1500 and 2499 metres above sea level and a slope greater than or equal to two degrees.
+ENVO:01001465 UNEP-WCMC class 5 mountain ENVO:01001460 mid-elevation mountain A mid-elevation mountain which has a maximum elevation between 1000 and 1499 metres above sea level and either 1) a slope greater than or equal to five degrees or 2) a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.
+ENVO:01001466 UNEP-WCMC class 6 mountain ENVO:01001460 mid-elevation mountain A mid-elevation mountain which has a maximum elevation between 300 and 999 metres above sea level and a local elevation range, within a 7 kilometre radius, of greater than 300 metres above sea level.
+ENVO:01001467 UNEP-WCMC class 7 mountain BFO:0000051 some (ENVO:00000182 or ENVO:00000309)|BFO:0000051 some (ENVO:01001459 or ENVO:01001460)|ENVO:00000176 some (high-elevation mountain or mid-elevation mountain)| some (plateau or depression)|elevation An elevated inner basin or plateau surrounded by mountains, but not - itself - a mountain.
+ENVO:01001468 intertidal ecosystem BFO:0000050 some ENVO:00000304|ENVO:00000230 some shore|coastal wetland ecosystem IntertidalZone|coastal zone|littoral zone An ecosystem which overlaps those areas of the foreshore and seabed that are exposed to the air at low tide and submerged at high tide.
+ENVO:01001469 observing system BFO:0000051 some ENVO:00000070|BFO:0000051 some ENVO:00003074|RO:0002577 some human construction| some manufactured product| A system of constructed and manufactured products which are used by humans to produce data, information, or knowledge about material, immaterial, or processual entities.
+ENVO:01001470 observatory system ENVO:01001469 observing system An observing system which generates long-term data about one or more entities of interest, typically using standardised methodology.
+ENVO:01001471 atmospheric observatory system ENVO:01001470 observatory system
+ENVO:01001472 marine observatory system ENVO:01001470 observatory system
+ENVO:01001473 terrestrial observatory system ENVO:01001470 observatory system
+ENVO:01001474 astronomical observatory system ENVO:01001470 observatory system
+ENVO:01001475 omics observatory system ENVO:01001470 observatory system An observatory system which includes components used to generate (meta)genomic, (meta)transcriptomic, (meta)proteomic, metabolomic, and other omic data, information, and knowledge.
+ENVO:01001476 body of liquid ENVO:01001477 liquid astronomical body part
+ENVO:01001477 liquid astronomical body part ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
+ENVO:01001478 gaseous astronomical body part ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of gaseous material, shaped by one or more environmental processes.
+ENVO:01001479 fluid astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
+ENVO:01001480 domestic building ENVO:00000073 building A building which is primarily used for the long-term habitation of humans.
+ENVO:01001481 public prision ENVO:01000781|RO:0000056 some ENVO:01001447 some usage of an environment for community and social services|public building correctional facility|detention center|gaol|jail|penitentiary|remand center A public prison is a building which used to forcibly confine humans and deprive them of selected rights and freedoms, under the authority of a state.
+ENVO:01001482 tornado (BFO:0000050 some (ENVO:01001414 or ENVO:01001419)) or (RO:0002220 some (ENVO:01000543 and (RO:0002220 some (ENVO:01001414 or ENVO:01001419)))) or (RO:0002220 some (ENVO:01001414 or ENVO:01001419))|ENVO:01000755|RO:0000086 some PATO:0002063|RO:0002220 some ENVO:01000324|RO:0002473 some ENVO:00002005 some | some air| some planetary surface|( some (cumulus cloud or cumulonimbus cloud)) or ( some (atmospheric layer and ( some (cumulus cloud or cumulonimbus cloud)))) or ( some (cumulus cloud or cumulonimbus cloud))|aeroform cyclone|twister|whirlwind A tornado is an aeroform consisting of at least one rapidly rotating column of air that is in contact with both the surface of an astronomical body and pendant from within or beneath a cumulonimbus or cumulus cloud.
+ENVO:01001483 surface of an astronomical body (RO:0002220 some ENVO:01000267) or (RO:0002220 some ENVO:01000637)|ENVO:00010504|RO:0002473 some (ENVO:01000814 or ENVO:01000815) some (solid environmental material or liquid environmental material)|( some atmosphere) or ( some outer space)|surface layer A surface layer where the solid or liquid material of an astronomical body comes into contact with an atmosphere or outer space.
+ENVO:01001484 fire whirl BFO:0000051 some (ENVO:00010483 and (RO:0000086 some PATO:0015022))|ENVO:01000755|RO:0000086 some PATO:0002063|RO:0002354 some ENVO:01000786 some | some (environmental material and ( some ))| some fire|aeroform fire devil|fire swirl|fire tornado|fire twister|firenado A fire whirl is a whirlwind induced by the contraction and rotation of intense, rising heat and turbulent, eddying air masses resulting from a large fire and made up of a core of burning matter surrounded by a rotating pocket of air.
+ENVO:01001485 multiple vortex tornado ENVO:01001482 tornado A tornado which comprises two or more columns of spinning air rotating about their own axis and at the same time around a common center.
+ENVO:01001486 landspout ENVO:01001482 tornado dust-tube tornado|fair weather waterspout on land|land spout A tornado which a) is not associated with a mesocyclone and is thus relatively weak and short-lived, b) is centred on a small, smooth condensation funnel which often does not reach the planetary surface, and c) forms a distinctively laminar cloud of dust when it makes contact with the land.
+ENVO:01001487 waterspout (RO:0002220 some (ENVO:01001191 and (BFO:0000050 some ENVO:00000063))) and (RO:0002220 some (ENVO:01001414 or ENVO:01001419))|ENVO:01001482 ( some (water surface and ( some water body))) and ( some (cumulus cloud or cumulonimbus cloud))|tornado water spout A tornado which connects a cumulus or cumulonimbus cloud to a body of water, often transporting water from that water body along the spiraling winds constituting its vortex.
+ENVO:01001488 aircraft ENVO:01000604 vehicle A vehicle which is able to travel through air in an atmosphere.
+ENVO:01001489 spur BFO:0000050 some (ENVO:00000081 or ENVO:00000083 or ENVO:00000283)|ENVO:00002000|RO:0002473 some ENVO:00001995 some (mountain or hill or ridge)| some rock|slope spurs (physiographic) A slope of land descending laterally from a hill, mountain or main crest of a ridge.
+ENVO:01001490 intrusion ENVO:00000191|RO:0000086 some PATO:0001645 some |solid astronomical body part A mass of environmental material which has been formed as the result of its transport into an existing mass of another material.
+ENVO:01001491 flattened elevation ENVO:00000176|RO:0000086 some PATO:0002254 some |elevation An elevation which is flattened across its highest surface.
+ENVO:01001492 satellite imaging OBI:0000011|RO:0000057 some (ENVO:01000799 or ENVO:01000804)|RO:0002234 some IAO:0000101 some | some (astronomical body or astronomical object)| A remote sensing process during which image data about an astronomical body or object is generated by sensors mounted on a satellite.
+ENVO:01001493 satellite imaging of a planet ENVO:01001492|RO:0000057 some ENVO:01000800 some planet|satellite imaging A remote sensing process during which image data about a planet is generated by sensors mounted on a satellite.
+ENVO:01001494 moonmoon ENVO:01000799 astronomical body
+ENVO:01001495 dioxygen dissolved in marine water BFO:0000050 some ENVO:00002149|CHEBI:15379|RO:0000086 some PATO:0001986 some | some sea water| dissolved oxygen|oceanic oxygen Dioxygen which is the solute in a solution with ocean water as its solvent.
+ENVO:01001496 inorganic macronutrient dissolved in ocean water CHEBI:33937|RO:0000052 some ((CHEBI:17632 or CHEBI:26020 or CHEBI:27573 or CHEBI:28938 or CHEBI:35196) and (BFO:0000050 some ENVO:00002149) and (RO:0000086 some PATO:0001986)) some (( or or or or ) and ( some sea water) and ( some ))| A macronutrient role which inheres in nitrate, nitrogen dioxide, ammonium, silicon, or phosphate dissolved in ocean water.
+ENVO:01001497 carbonate system of ocean water BFO:0000051 some (ENVO:00002149 and (BFO:0000051 some (CHEBI:24431 and (BFO:0000051 some CHEBI:27594))))|BFO:0000051 some ENVO:01000267|RO:0000056 some ENVO:01000631|RO:0000056 some ENVO:02500010|RO:0002577 some (sea water and ( some ( and ( some ))))| some atmosphere| some carbon cycling| some ocean acidification| carbonate system of the sea|marine carbonate system A system which is composed of carbon-based chemical entities dissolved in or otherwise part of an ocean or sea and the atmosphere adjacent to it, undergoing constant exchange through biogeochemical cycling.
+ENVO:01001498 thermokarst formation process BFO:0000051 some ENVO:03000010|BFO:0000051 some ENVO:03000086|ENVO:02500000|RO:0002297 some (ENVO:03000082 or ENVO:03000084) some (thermokarst lake or thermokarst depression)| some ice-bearing permafrost thawing process| some material transport process|environmental system process thermokarst A process by which landforms are formed from the thawing of ice-rich permafrost or the melting of massive ground ice.
+ENVO:01001499 active agri-ecosystem management process BFO:0000051 some ENVO:01001246|ENVO:01001170|RO:0000057 some (ENVO:01000245 or ENVO:01000246 or ENVO:01000247) some (cropland biome or village biome or rangeland biome)| some agricultural process|active ecosystem management process Agrarumweltmaßnahme|agri-ecosystem management|agri-environmental management|agricultural environment management An active ecosystem management process which targets an agricultural ecosystem.
+ENVO:01001500 anthropogenic light pollution BFO:0000051 some ENVO:01001502|ENVO:02500036|RO:0002218 some NCBITaxon:9606 some | some visible spectrum radiation from a manufactured product|environmental pollution Lichtverschmutzung A pollution process during which artificial light with wavelengths in the visible spectrum is released into the environment.
+ENVO:01001501 radiation from a manufactured product ENVO:01001026 electromagnetic radiation anthropogenic radiation|artificial radiation An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a manufactured product.
+ENVO:01001502 visible spectrum radiation from a manufactured product ENVO:01001501 radiation from a manufactured product optical radiation from a manufactured product Radiation from a manufactured product during which light between the wavelenghts of 380 nm and 760 nm is emitted.
+ENVO:01001503 glacial surface layer BFO:0000050 some ENVO:00000133|ENVO:01001311 some glacier|solid surface layer glacier surface A solid surface layer which is that part of a glacier in contact with a planetary atmosphere, water body, or solid material partially surrounding that glacier.
+ENVO:01001504 glacial surface layer velocity PATO:0002242|RO:0000052 some ENVO:01001503 some glacial surface layer| glacier surface layer velocity|glacier surface velocity A velocity quality which inheres in the surface layer of a glacier.
+ENVO:01001505 alpine tundra biome ENVO:01000180|RO:0000086 some ENVO:01000340 some alpine|tundra biome mountain tundra A tundra biome which exists at high altitudes and where vegetation - dominated by a few species of dwarf shrubs, a few grasses, sedges, lichens, and mosses - is stunted due to low temperatures and high winds.
+ENVO:01001506 ice calf ENVO:01000293|RO:0002353 some ENVO:01000917 some ice calving process|ice mass calved ice An ice mass which has calved off an larger mass of ice.
+ENVO:01001507 floating ice calf (ENVO:01001307 some ENVO:00000063) and (ENVO:01001307 some ENVO:01000267)|ENVO:01001506|RO:0000086 some PATO:0001420 some |(partially_surrounded_by some water body) and (partially_surrounded_by some atmosphere)|ice calf An ice calf which is suspended in a water mass, being partially exposed to an atmosphere.
+ENVO:01001508 anchored ice calf ENVO:01001506|RO:0002371 some ENVO:00000501|RO:0002473 some ENVO:01001335 some anchor ice| some submerged bed|ice calf An ice calf which is frozen to the bed of an ocean or other water body.
+ENVO:01001509 terrestrial ice calf ENVO:01001506|RO:0002220 some ENVO:01000635 some planetary landmass|ice calf An ice calf which rests on land.
+ENVO:01001510 material congelation process ENVO:03000043|RO:0002234 some (ENVO:00010483 and (RO:0000086 some PATO:0001693)) some (environmental material and ( some ))|material transformation process congelation|congelation process A material transformation process during which a material's viscosity increase either through a reduction in temperature, through chemical reactions, or other physical effects.
+ENVO:01001511 freshwater ice ENVO:01000277|RO:0002473 some ENVO:00002011 some fresh water|water ice
+ENVO:01001512 congelation sea ice BFO:0000050 some ENVO:00002200|ENVO:00002200|RO:0002219 some (ENVO:00002149 and ENVO:00002200) some sea ice|sea ice|surrounded by some (sea water and sea ice) black ice Sea ice which 1) has formed on the submerged surface (i.e. the base) of an existing mass of sea ice and 2) is composed of columnar crystals due to the downward growth of the crystals into the water.
+ENVO:01001513 permafrost congelation ice BFO:0000050 some ENVO:00000134|ENVO:01000277 some permafrost|water ice Water ice which has formed in a mass of permafrost.
+ENVO:01001514 congelation ice in a fresh water body ENVO:01001515 freshwater congelation ice black ice Freshwater ice which forms downward from the surface of a freshwater water body and is transparent due to a reduced number of air bubbles trapped in its mass.
+ENVO:01001515 freshwater congelation ice ENVO:01001511 freshwater ice Freshwater ice which forms on a solid substrate through the freezing of freshwater.
+ENVO:01001516 ice cave congelation ice ENVO:01001515|RO:0001025 some (ENVO:01000364 or ENVO:01000365) some (glacier cave or ice cave)|freshwater congelation ice Freshwater congelation ice which has formed on a solid substrate in an ice cave.
+ENVO:01001517 drift ice mass ENVO:01001345 floating ice mass drift ice A floating mass of ice which is 1) unattached to land or land-fast ice and 2) moved by the action of winds or currents.
+ENVO:01001518 drifting sea ice mass ENVO:01001517|RO:0002473 some ENVO:00002200 some sea ice|drift ice mass drift ice A drift ice mass which is composed primarily of sea ice.
+ENVO:01001519 area of pack ice ENVO:01000408|RO:0002131 some ((BFO:0000027 and (RO:0002473 some ENVO:01001517)) and (RO:0000086 some PATO:0001162))|RO:0002131 some ENVO:00000063 some (( and ( some drift ice mass)) and ( some ))| some water body|environmental zone An area in which masses of drift ice aggregate such that they cover a minimum of 7/10ths-8/10ths of the surface the water body they are floating in.
+ENVO:01001520 area of sea ice ENVO:01000408|RO:0002131 some ENVO:00000063|RO:0002131 some ENVO:00002200 some sea ice| some water body|environmental zone area with sea ice An environmental zone that overlaps that part of a water body covered or partially covered by sea ice.
+ENVO:01001521 area of drift ice ENVO:01000408|RO:0002131 some (BFO:0000027 and (RO:0002473 some ENVO:01001517))|RO:0002131 some ENVO:00000063 some ( and ( some drift ice mass))| some water body|environmental zone An area in which masses of drift ice aggregate such that they cover less than 7/10ths of the surface the water body they are floating in.
+ENVO:01001522 fast ice ENVO:01001536|RO:0002371 some (ENVO:00000304 or (BFO:0000030 and (RO:0002371 some ENVO:01001378))) some (shore or ( and ( some marine bed)))|sea ice mass A mass of sea ice which 1) is less than 2 meters in thickness and 2) forms along the coast, where it is attached to the shore, to an ice wall, to an ice front, or between shoals or grounded icebergs.
+ENVO:01001523 frazil ENVO:01001307 some ENVO:00002006|ENVO:03000063|RO:0000086 some PATO:0000587|RO:0001000 some ENVO:00002011 some | some fresh water|new ice|partially_surrounded_by some liquid water frazil crystals|needle ice Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.
+ENVO:01001524 frozen land ENVO:01001785|RO:0002473 some (ENVO:00001995 or ENVO:00001998) some (rock or soil)|land frozen ground Land which is below the freezing point of water.
+ENVO:01001525 hard-frozen soil BFO:0000051 some ENVO:01000277|ENVO:01001526|RO:0000086 some PATO:0000386 some | some water ice|frozen soil Frozen soil which is firmly cemented by water ice, is subject to brittle failure, and exhibits practically no consolidation under load.
+ENVO:01001526 frozen soil BFO:0000050 some ENVO:01001524|ENVO:00001998 some frozen land|soil Soil which is below the freezing point of water.
+ENVO:01001527 plastic-frozen soil BFO:0000051 some ENVO:00002006|ENVO:01001526 some liquid water|frozen soil Frozen soil which is cemented by water ice but has viscous properties due to its high, unfrozen water content and therefore will compress and deform under load.
+ENVO:01001528 friable-frozen soil BFO:0000051 some ENVO:01000277|ENVO:01001526|RO:0000086 some PATO:0000386 some | some water ice|frozen soil dry-frozen soil Frozen soil which has very low total water content and is not cemented by ice; its compressibility is the same as that of unfrozen soils having the same composition, total water content and density.
+ENVO:01001529 glacier snout BFO:0000050 some ENVO:00000133|ENVO:01001547|RO:0000086 some PATO:0001689 some | some glacier|land ice mass glacier terminus|glacier toe An ice mass which constitutes that part of a glacier which has the lowest elevation.
+ENVO:01001530 water ice core BFO:0000051 some (ENVO:00002005 and (RO:0002219 some ENVO:01000277))|ENVO:01000293|RO:0001000 some (ENVO:01000293 and (RO:0002219 some ENVO:01000293)) some (air and (surrounded by some water ice))| some (ice mass and (surrounded by some ice mass))|ice mass ice core|ice sample An ice mass which has been drilled from an accumulation of snow and ice that has built up over many years and that has recrystallized and has trapped air bubbles from previous time periods.
+ENVO:01001531 sea ice field ENVO:00000299|RO:0002351 min 1 ENVO:03000065|RO:0002473 some ENVO:00002200 min 1 ice floe| some sea ice|ice field floating ice field An ice field which is primarily composoed of sea ice floes greater than 10 kilometers across.
+ENVO:01001532 glacier ice field (ENVO:01001307 some (ENVO:01000275 and (BFO:0000050 some ENVO:00000081))) or (RO:0002220 some (ENVO:00000182 and (BFO:0000050 some ENVO:00000081)))|ENVO:00000299|RO:0002473 some (ENVO:03000004 or (ENVO:01000406 and (BFO:0000050 some ENVO:00000133))) some (glacial ice or (snow and ( some glacier)))|(partially_surrounded_by some (structural basin and ( some mountain))) or ( some (plateau and ( some mountain)))|ice field An ice field which is constituted by a continuous accumulation of snow and glacier ice that completely fills a mountain basin or covers a low-relief mountain plateau.
+ENVO:01001533 mass ice flow ENVO:01001334|RO:0000057 some ENVO:01000293 some ice mass|advective transport process An advective transport process during which a mass of ice is transported from one location to another.
+ENVO:01001534 tabular iceberg BFO:0000051 some (ENVO:00010504 and (RO:0000086 some PATO:0002254))|ENVO:00000298|RO:0001000 some (ENVO:00000380 or ENVO:00000392) some (ice shelf or ice tongue)| some (surface layer and ( some ))|marine iceberg barrier iceberg|table iceberg|tabular berg An iceberg which 1) has a flat upper surface, 2) is derived from an ice shelf, ice tongue, or floating tidewater glacier via detachment.
+ENVO:01001535 floeberg BFO:0000051 min 1 ENVO:01001537|ENVO:01001536|RO:0002473 some ENVO:00002200 min 1 sea ice hummock| some sea ice|sea ice mass An ice mass which is composed of a large amount of sea ice in the form of a hummock or a group of such hummocks, frozen together and separated from any surrounding ice by sea water.
+ENVO:01001536 sea ice mass ENVO:01000293 ice mass
+ENVO:01001537 sea ice hummock ENVO:00000176|RO:0002473 some ENVO:00002200 some sea ice|elevation An elevation which is formed by pressure at the point of contact between ice floes, resulting in a conglomeration of broken ice.
+ENVO:01001538 frost-formed hummock ENVO:00000516|RO:0002354 some ENVO:04000001|RO:0002473 some (ENVO:00000134 or ENVO:00001998) some (permafrost or soil)| some frost heaving process|hummock hummock A hummock which is primarily composed of soil that has been pushed up by frost action.
+ENVO:01001539 branched valley glacier BFO:0000051 some ENVO:01001541|ENVO:00000458|RO:0000086 some PATO:0000402 some | some tributary glacier|valley glacier A valley glacier which has one or more tributary glaciers as parts.
+ENVO:01001540 simple valley glacier ENVO:00000458 valley glacier A valley glacier which does not have any tributary glaciers flowing into it.
+ENVO:01001541 tributary glacier ENVO:00000133|ENVO:01001307 some ENVO:00000100|RO:0002220 some ENVO:00000100 some valley|glacier|partially_surrounded_by some valley A glacier which flows into a larger glacier.
+ENVO:01001542 ice surface layer ENVO:01001311|RO:0002473 some ENVO:01001125 some ice|solid surface layer A surface layer which is composed primarily of ice.
+ENVO:01001543 water ice surface layer ENVO:01001542|RO:0002473 some ENVO:01000277 some water ice|ice surface layer An ice surface layer which is primarily composed of water ice.
+ENVO:01001544 two-dimensional fiat ice surface BFO:0000146|RO:0002131 some ENVO:01001542 some ice surface layer| An two-dimensional continuant fiat boundary which overlaps the surface layer of a mass of ice.
+ENVO:01001545 two-dimensional fiat water ice surface ENVO:01001544|RO:0002131 some ENVO:01001543 some water ice surface layer|two-dimensional fiat ice surface A two-dimensional fiat ice surface which is composed primarily of water ice.
+ENVO:01001546 iceberg ENVO:01001547 land ice mass An ice mass which has broken away from a larger ice mass on land, such as a glacier or ice shelf, and may be either afloat or aground.
+ENVO:01001547 land ice mass ENVO:01000293|RO:0002354 some (ENVO:01001549 and ((BFO:0000066 some BFO:0000029) and (RO:0002131 some ENVO:01000635))) some (freezing of water into water ice and (( some ) and ( some planetary landmass)))|ice mass An ice mass which has formed over land.
+ENVO:01001548 freezing ENVO:01001510 material congelation process A material congelation process during which a liquid turns into a solid when its temperature is lowered below its melting point.
+ENVO:01001549 freezing of water into water ice ENVO:01001548 freezing A freezing process during which liquid water is transformed into water ice.
+ENVO:01001550 sea-ice lead ENVO:01001551|RO:0002220 min 2 (ENVO:01000293 and (RO:0002473 some ENVO:00002200)) min 2 (ice mass and ( some sea ice))|ice lead lead An ice lead which occurs in a marine water body and is bounded by sea ice.
+ENVO:01001551 ice lead ENVO:01001554|RO:0002220 some ENVO:01000293 some ice mass|surface layer of a water body lead A surface layer of a water body which has been formed as the result of surface ice fracturing and moving apart.
+ENVO:01001552 flaw lead ENVO:01001551|RO:0002220 some ENVO:01001522|RO:0002220 some ENVO:01001556 some fast ice| some pack ice mass|ice lead lead An ice lead between a mass of fast ice and a mass of pack ice.
+ENVO:01001553 shore lead ENVO:01001551|RO:0002220 some ENVO:00000304|RO:0002220 some ENVO:01001556 some pack ice mass| some shore|ice lead lead An ice lead which occurs between the shore and pack ice.
+ENVO:01001554 surface layer of a water body BFO:0000050 some ENVO:00000063|ENVO:01001191 some water body|water surface A water surface that is part of a water body.
+ENVO:01001555 frozen lead BFO:0000051 some (ENVO:03000063 or ENVO:03000068 or ENVO:03000069)|ENVO:01001551 some (new ice or nilas or young ice)|ice lead lead An ice lead within which new, nilas, and young ice has formed.
+ENVO:01001556 pack ice mass ENVO:01001517 drift ice mass drift ice A drift ice mass which has an ice concentration above or equal to 7/10: which covers 70% or more of a given area of a water body.
+ENVO:01001557 water-body-derived ice ENVO:01000277|RO:0002353 some (ENVO:01001549 and (BFO:0000066 some ENVO:00000063)) some (freezing of water into water ice and ( some water body))|water ice Ice which has formed as the result of freezing of water which was part of a water body.
+ENVO:01001558 area of seasonal sea ice ENVO:01000408 environmental zone An environmental zone which overlaps that part of an ocean or sea within which 1) sea ice is present only part of the year, 2) extends from the permanent ice zone to the boundary where winter sea ice extent is at a maximum, and 3) primarily overlaps first-year ice when seasonal ice is present.
+ENVO:01001559 cryopeg BFO:0000050 some ENVO:00000134|ENVO:01001609 some permafrost|cryospheric layer A layer which is composed of ground that 1) remains unfrozen due to increased solute concentration and 2) is present within a mass of permafrost.
+ENVO:01001560 colloidal suspension BFO:0000051 some (ENVO:00010483 and (RO:0000086 some PATO:0001630) and (RO:0000086 some PATO:0001759))|ENVO:00010483 some (environmental material and ( some ) and ( some ))|environmental material colloid An environmental material which is primarily composed of a dispersed phase of insoluable particles, approximately between 1 nanometer and 1 micrometer in maximum dimension, distributed throughout a material acting as a medium of suspension.
+ENVO:01001561 gel BFO:0000051 some ENVO:01000814|BFO:0000051 some ENVO:01000815|ENVO:00010483|RO:0000086 some PATO:0001546 some | some liquid environmental material| some solid environmental material|environmental material An environmental material which is solid, jelly-like, and exhibits no flow when in steady state material and which contains liquid dispersed in and held in place by cross-linked structures of a solid medium.
+ENVO:01001562 hydrogel ENVO:01001561|RO:0002473 some CHEBI:15377 some |gel A gel which is primarily composed of a network of polymer chains that are hydrophilic, sometimes found as a colloidal gel in which water is the dispersion medium.
+ENVO:01001563 quicksand ENVO:00010483|RO:0000086 some PATO:0000984|RO:0000086 some PATO:0001412|RO:0002473 some ((ENVO:01001560 or ENVO:01001562) and (RO:0002473 some (ENVO:00002982 or ENVO:01000016 or ENVO:01000017))) some | some | some ((colloidal suspension or hydrogel) and ( some (clay or silt or sand)))|environmental material An environmental material which 1) is primarily composed of a fine, granular material such as sand, silt, or clay suspended in and saturated by water and 2) readily liquefies when weight is applied, losing strength and permitting objects to sink until their weight and buoyancy offset the weight of the displaced quicksand.
+ENVO:01001564 rain BFO:0000027|RO:0000056 some ENVO:01000875|RO:0002351 some ENVO:01000832 some precipitation process| some raindrop| An aggregate of raindrops falling to a planetary surface during a precipitation process.
+ENVO:01001565 water-based rain ENVO:01001564|RO:0000056 some ENVO:01000830|RO:0002351 some ENVO:01000834 some water raindrop| some water-based rainfall|rain Rain which is composed of water droplets falling to a planetary surface during a rainfall process.
+ENVO:01001566 infrasound ENVO:01001027 acoustic radiation inaudible sound|low-frequency sound Sound which is lower in frequency than 20 Hertz, or cycles per second.
+ENVO:01001567 protected area ENVO:01000408 environmental zone preserve|reserve An environmental zone which 1) contains ecosystems, constructed features, or other entities deemed to be of natural, historical, cultural, or other significance and 2) has been afforded legal protections restricting one or more forms of use by a competent authority.
+ENVO:01001568 frost heave ENVO:00000176 elevation frost heaving An elevation which is formed as an ice mass forms under soil, resulting in upwards deformation of the land surface.
+ENVO:01001569 Western Australian Mulga Shrublands Ecoregion Western Australia Ecoregion
+ENVO:01001570 terrestrial ecoregion ENVO:01000276|RO:0002220 some ENVO:01000635 some planetary landmass|ecoregion An ecoregion which is located on a landmass.
+ENVO:01001571 Australasia Ecoregion
+ENVO:01001572 Tirari-Sturt Stony Desert Ecoregion Southern central Australia Ecoregion
+ENVO:01001573 Simpson Desert Region Eastern central Australia Ecoregion
+ENVO:01001574 Pilbara Shrublands Ecoregion Western Australia Ecoregion
+ENVO:01001575 Carnarvon Xeric Shrublands Ecoregion Western coast of Australia Ecoregion
+ENVO:01001576 Central Ranges Xeric Shrub Ecoregion Central Australia Ecoregion
+ENVO:01001577 Gibson Desert Ecoregion Western central Australia
+ENVO:01001578 The Great Sandy-Tanami Desert Ecoregion Northwestern Australia
+ENVO:01001579 Great Victoria Desert Ecoregion Southern Australia Ecoregion
+ENVO:01001580 Nullarbor Plains Xeric Shrubland Ecoregion Southern Australia Ecoregion
+ENVO:01001581 sea surface layer BFO:0000051 some (ENVO:01000034 or ENVO:01000041)|ENVO:01001554 some (oceanic sea surface microlayer biome or neritic sea surface microlayer biome)|surface layer of a water body A surface layer of a water body which is part of an ocean or sea.
+ENVO:01001582 forest floor ENVO:01001785 land Land which is present within a forest biome.
+ENVO:01001583 Afrotropical Ecoregion
+ENVO:01001584 Succulent Karoo Ecoregion Southern Africa: Southern Namibia into South Africa
+ENVO:01001585 Yemen and Saudi Arabia Ecoregion Arabian Peninsula: Yemen and Saudi Arabia
+ENVO:01001586 Yemen, Saudi Arabia, and Oman Ecoregion Arabian Peninsula: Yemen, Saudi Arabia, and Oman
+ENVO:01001587 Somali Montane Xeric Woodland Ecoregion Somali montane xeric woodlands ecoregion
+ENVO:01001588 Socotran Archipelago Ecoregion Islands east of the Horn of Africa and south of Yemen Ecoregion
+ENVO:01001589 Red Sea Coastal Desert Ecoregion
+ENVO:01001590 Namibian Savanna Woodland Ecoregion
+ENVO:01001591 Namib Desert Ecoregion Africa: Namibia Ecoregion
+ENVO:01001592 Nama Karoo Ecoregion
+ENVO:01001593 Masai Xeric Grasslands and Shrublands Ecoregion
+ENVO:01001594 Madagascar Succulent Woodlands Ecoregion
+ENVO:01001595 Madagascar Spiny Thickets Ecoregion Madagascar spiny desert ecoregion
+ENVO:01001596 Kaokoveld Desert Ecoregion Africa: Coastal Namibia and Angola Ecoregion
+ENVO:01001597 Kalahari Xeric Savanna Ecoregion
+ENVO:01001598 Ile Europa and Bassas da India Ecoregion Southern Africa: Islands about half-way between southern Madagascar and southern Mozambique Ecoregion
+ENVO:01001599 Hobyo Grassland and Shrubland Ecoregion Eastern Africa: Somalia
+ENVO:01001600 Oman and United Arab Emirates Ecoregion Arabian Peninsula: Oman and United Arab Emirates Ecoregion
+ENVO:01001601 Ethiopian Xeric Grasslands and Shrublands Ecoregion
+ENVO:01001602 Eritrean Coastal Desert Ecoregion
+ENVO:01001603 East Saharan Montane Xeric Woodland Ecoregion North central Africa: Eastern Chad and small area of western Sudan
+ENVO:01001604 Oman, Yemen, and Saudi Arabia Ecoregion Western Asia: Oman, Yemen, and Saudi Arabia Ecoregion
+ENVO:01001605 Aldabra Island Xeric Scrub Ecoregion
+ENVO:01001606 speed of a water current PATO:0000008|RO:0000052 some ENVO:01001607 some water current|
+ENVO:01001607 water current ENVO:01001308 hydroform A hydroform which is maintained by a continuous, directed movement of water, generated by disequilibria in a water mass.
+ENVO:01001608 kerosene oil ENVO:00002983|RO:0001000 some ENVO:00002984 some petroleum|fuel oil kerosene|kerosine|kerosine oil|liquid kerosene A fuel oil which 1) is derived from petroleum oil, 2) has a strong odor, 3) produces large quantities of soot relative to other fuel oils, 4) is less refined than fuel oils such as paraffin.
+ENVO:01001609 cryospheric layer ENVO:01000281 layer A layer which is part of a cryosphere.
+ENVO:01001610 active layer in a cryosphere ENVO:01001609|RO:0002473 some (ENVO:00010483 and (RO:0000056 some (ENVO:01001548 and (ENVO:01000723 or ENVO:01001611)))) some (environmental material and ( some (freezing and (melting or thawing process))))|cryospheric layer active layer A layer of environmental material which is subject to freeze-thaw cycles.
+ENVO:01001611 thawing process ENVO:01001612 material warming process thawing A warming process during which the thermal energy in a portion of environmental material is sufficient to melt water-based ice or snow.
+ENVO:01001612 material warming process ENVO:03000043 material transformation process A process during which the temperature of a portion of environmental material is increased, along with the kinetic energy of its constituent molecules.
+ENVO:01001613 permafrost thawing process ENVO:01001611 thawing process A thawing process during which permafrost is warmed beyond the melting point of water-based ice, snow, or other forms of solid water.
+ENVO:01001614 ice-bearing permafrost ENVO:00000134 permafrost Permafrost which contains inclusions of water-based ice.
+ENVO:01001615 material cooling process BFO:0000050 some ENVO:01001510|ENVO:03000043 some material congelation process|material transformation process A process during which the temperature of a portion of environmental material is decreased, along with the kinetic energy of its constituent molecules.
+ENVO:01001616 bare soil ENVO:00001998|RO:0002220 some ENVO:01000540|not (RO:0002220 some ENVO:01000355) some troposphere|not ( some vegetation layer)|soil Soil which is directly exposed to the atmosphere - with no intervening layer of plant life or other cover - and thus the effects of weathering and erosion.
+ENVO:01001617 snow accumulation process ENVO:03000009|RO:0000057 some ENVO:00010504|RO:0000057 some ENVO:01000406|RO:0002297 some ENVO:03000111 some snow| some snow mass| some surface layer|material accumulation process A material accumulation process during which the mass of snow on a surface increases.
+ENVO:01001618 ice accumulation process (BFO:0000051 some (ENVO:01001548 or ENVO:03000010)) and (RO:0000057 some ENVO:01000277)|ENVO:03000009|RO:0000057 some ENVO:01000277 some water ice|( some (freezing or material transport process)) and ( some water ice)|material accumulation process A material accumulation process during which ice forms in an environmental material or an existing accumulation of ice increases in mass.
+ENVO:01001619 snow and ice accumulation process ENVO:01001617 and (BFO:0000051 some ENVO:01001618)|ENVO:03000009 material accumulation process|snow accumulation process and ( some ice accumulation process) A material accumulation process during which a accumulation of snow and ice forms or increases in mass.
+ENVO:01001620 mass of ice and snow BFO:0000030|ENVO:03000111 and (BFO:0000051 some ENVO:01000293)|RO:0002354 some ENVO:01001619 some snow and ice accumulation process|snow mass and ( some ice mass)| A object which is composed primarily of water-based snow and ice.
+ENVO:01001621 englacial PATO:0000140|RO:0000052 some (BFO:0000040 and (RO:0001025 some (ENVO:00000132 or ENVO:00000133))) some ( and ( some (ice sheet or glacier)))| A positional quality inhering in a bearer by virtue of the bearer being located within a glacier or ice sheet, between their summer surface or bed.
+ENVO:01001622 englacial process (RO:0000057 some BFO:0000040) and (RO:0000086 some ENVO:01001621)|ENVO:02500000 ( some ) and ( some englacial)|environmental system process An environmental system process which occurs within a glacier or ice sheet.
+ENVO:01001623 glacial summer surface ENVO:01001503|RO:0002220 some ENVO:01000810 some planetary atmosphere|glacial surface layer A glacial surface layer which is present at the point in time where any given part of a glacier reaches its minimum annual mass.
+ENVO:01001624 glacial bed ENVO:01001503|RO:0002220 some (ENVO:01000751 or (ENVO:01000814 and (RO:0002220 some ENVO:01000635))) some (bedrock or (solid environmental material and ( some planetary landmass)))|glacial surface layer A glacial surface layer which is adjacent to the bedrock or debris over which a glacier flows.
+ENVO:01001625 polar tundra ecosystem ENVO:01001370|RO:0000086 some ENVO:01000238|RO:0002131 some ENVO:3400002 some area of polar tundra| some polar|tundra ecosystem A tundra ecosystem which is subject to polar climatic conditions.
+ENVO:01001626 Indo-Malay Ecoregion
+ENVO:01001627 Thar Desert Southern Asia: Western India into Pakistan
+ENVO:01001628 Northwestern Thorn Scrub Forests Southern Asia: Eastern India and western Pakistan
+ENVO:01001629 polymetallic nodule ecosystem BFO:0000050 some ENVO:00000482|ENVO:01001788|RO:0002507 some ENVO:01000112 some polymetallic nodule| some sea floor|marine ecosystem manganese nodule ecosystem|polymetallic nodule field An ecosystem which is determined by the presence of rounded mineral concretions primarily composed of manganese hydroxides on the seafloor.
+ENVO:01001630 submarine groundwater discharge process ENVO:01001631|RO:0002479 some ENVO:00001999|RO:0002479 some ENVO:00012408 some aquifer| some marine water body|groundwater discharge process A water flow process during which fresh or brackish groundwater flows from from a landmass into the sea.
+ENVO:01001631 groundwater discharge process BFO:0000051 some ENVO:01001632|ENVO:01000982 some groundwater flow|water flow process A water flow process during which water flows out of an aquifer.
+ENVO:01001632 groundwater flow BFO:0000066 some ENVO:00012408|ENVO:01000982|RO:0000057 some ENVO:01001004 some aquifer| some groundwater|water flow process A water flow process during which water is transported through an aquifer.
+ENVO:01001633 agricultural pollution BFO:0000066 some (ENVO:01000245 or ENVO:01000247)|ENVO:02500036 some (cropland biome or rangeland biome)|environmental pollution Verschumutzung durch Landwirtschaft An environmental pollution process during which contaminants derived from agricultural activity are released into an environmental system.
+ENVO:01001634 agricultural landscape diversification process ENVO:01001499 active agri-ecosystem management process Agrarlandschaftsdiversifizierung An active agri-ecosystem management process during which the variability of land use types or the spatial structure of land under agricultural production is increased.
+ENVO:01001635 biodiversity conservation process ENVO:01001171|RO:0000057 some ENVO:01001110 some ecosystem|conservation-focused active ecosystem management process A conservation process during which the variability of life - from genes to ecosystems - is preserved.
+ENVO:01001636 insect conservation process ENVO:01001635|RO:0000057 some (PCO:0000002 and (RO:0002473 some NCBITaxon:50557)) some ( and ( some ))|biodiversity conservation process A biodiversity conservation process during which the variability of insect communities, or parts thereof, is preserved.
+ENVO:01001637 agricultural specialisation process ENVO:01001499 active agri-ecosystem management process Spezialisierung der Landwirtschaft An active agri-ecosystem management process during which an ecosystem is modified for the production of one or a small collection of crops or other agricultural products.
+ENVO:01001638 frost-susceptible soil ENVO:00001998 soil Soil in which segregated ice will form (causing frost heave) under the required conditions of moisture supply and temperature.
+ENVO:01001639 formation of a solid aerosol from liquid material in an atmosphere ENVO:01001086 formation of a solid aerosol in an atmosphere atmospheric formation of a solid aerosol|formation of a solid aerosol in an atmosphere|formation of a solid aerosol in the atmosphere|formation of solid particles from liquid material in an atmosphere A process during which microscopic solid particulates are formed from liquid materials in an atmosphere.
+ENVO:01001640 glaciation of water droplets in a cloud BFO:0000051 some ENVO:01001549|BFO:0000066 some ENVO:01001428|ENVO:01001639|RO:0002233 some ENVO:01000836|RO:0002234 some ENVO:01000846 some freezing of water into water ice| some water ice crystal| some water-based cloud| some water-based cloud droplet|formation of a solid aerosol from liquid material in an atmosphere glaciation A process during which supercooled water droplets in a cloud freeze into ice crystals.
+ENVO:01001641 glaciation BFO:0000038|BFO:0000050 some ENVO:01001643|BFO:0000051 some ENVO:03000029 some glacial ice gain| some ice age| glacial|glacial period|glacierisation An interval of time within an ice age and during which temperatures fall resulting in planet-wide glacier advances.
+ENVO:01001642 interglacial BFO:0000038|BFO:0000050 some ENVO:01001643|BFO:0000051 some ENVO:03000017 some glacial ice loss| some ice age| interglacial period An interval of time within an ice age and during which temperatures rise and result in planet-wide glacier retreat.
+ENVO:01001643 ice age BFO:0000038 A temporal interval during which a planet's surface and atmospheric temperatures fall, resulting in the presence or expansion of continental and polar ice sheets or alpine glaciers.
+ENVO:01001644 material primarily composed of biogenic carbonates ENVO:00010483 environmental material
+ENVO:01001645 gaseous part of an atmosphere ENVO:01001478 gaseous astronomical body part That part of an atmosphere which is composed of gaseous material.
+ENVO:01001646 amorphous solid A solid material which does not have a regularly organised internal structure.
+ENVO:01001647 colloid suspended in a hydrosphere ENVO:01001560 colloidal suspension A colloidal suspension which is dispersed through a part of a hydrosphere.
+ENVO:01001648 suspended colloidal sediment ENVO:01001647|RO:0002473 some ENVO:01000121 some colloidal sediment|colloid suspended in a hydrosphere Colloidal sediment which is suspended in a part of the hydrosphere.
+ENVO:01001649 heavy fraction material ENVO:00010483 environmental material An environmental material which is denser than bromoform.
+ENVO:01001650 light fraction material ENVO:00010483 environmental material An environmental material which is less dense than bromoform.
+ENVO:01001651 particulate matter in a hydrosphere ENVO:01000436|RO:0002219 some (CHEBI:15377 and (BFO:0000050 some ENVO:01000819)) surrounded by some ( and ( some hydrosphere))|waterborne particulate matter Particulate matter which is surrounded by water that is part of a hydrosphere.
+ENVO:01001652 atmospheric aerosol ENVO:00010505 aerosol An aerosol that is suspended in an atmosphere.
+ENVO:01001653 well-mixed estuary ENVO:00000045 estuary An estuary in which mixing by tidal forcing exceeds the force of riverine output, resulting in thorough homogenisation of the estuary's water column and the disappearance of a vertical salinity gradient and the freshwater-seawater boundary.
+ENVO:01001654 aerosol formation process BFO:0000051 some ENVO:01001366|ENVO:03000043 some aerosolised particle formation process|material transformation process A material transformation process during which solid or liquid particles form and are suspended in a mass of air, thus creating an aerosol.
+ENVO:01001655 glacial process ENVO:02500000 environmental system process An environmental process which involves glaciers or ice sheets.
+ENVO:01001656 glacial retreat BFO:0000051 some (ENVO:01000723 or ENVO:01000727 or ENVO:01000919 or ENVO:03000030)|ENVO:03000017 some (melting or sublimation process or glacial ice ablation process or glacial ice calving process)|glacial ice loss glacier retreat A glacial ice loss process during which the snout (toe) of a glacier shrinks following successive years of negative mass balance.
+ENVO:01001657 calving of ice onto land ENVO:01000917|RO:0000057 some ENVO:01000635 some planetary landmass|ice calving process An ice calving process during which a mass of ice falls from a larger mass onto land.
+ENVO:01001658 calving of ice into water ENVO:01000917|RO:0000057 some ENVO:00000063 some water body|ice calving process An ice calving process during which a mass of ice falls from a larger mass into a body of water.
+ENVO:01001659 periglacial process ENVO:01001660 frost action process periglaciation A frost action process which occurs in cold environments which are not part of a glacier.
+ENVO:01001660 frost action process BFO:0000051 some (ENVO:01000723 or ENVO:01001611)|BFO:0000051 some ENVO:01001549|ENVO:03000010 some (melting or thawing process)| some freezing of water into water ice|material transport process A material transport process during which alternate freezing and thawing of moisture in soil, rock and other materials results modifications of those materials and in the formation of structures on, or in, the ground.
+ENVO:01001661 frost jacking ENVO:01001664 cryoturbation of soil A frost action process during which objects embedded in the ground are cumulatively displaced upwards.
+ENVO:01001662 frost sorting ENVO:01001664 cryoturbation of soil A frost action process during which the soil particles are differentially displaced according to their size ranges.
+ENVO:01001663 frost wedging ENVO:01001664 cryoturbation of soil A frost action process during which the pressure of water freezing in cracks, crevices, pores, joints or bedding planes results in the mechanical disintegration, splitting or break-up of rock.
+ENVO:01001664 cryoturbation of soil ENVO:01001660|RO:0000057 some ENVO:00001998|RO:0002234 some ENVO:01001665 some soil| some soil cryoturbate|frost action process A frost action process during which soil is displaced.
+ENVO:01001665 soil cryoturbate ENVO:00000191|RO:0002353 some ENVO:01001664 some cryoturbation of soil|solid astronomical body part A mass of soil moved or disturbed by frost action.
+ENVO:01001666 glacial run ENVO:01000982|RO:0000057 some (ENVO:00000435 or ENVO:03000120)|RO:0000057 some (ENVO:00010483 and (BFO:0000051 some ENVO:00002007) and (RO:0002473 some ENVO:00002006)) some (environmental material and ( some sediment) and ( some liquid water))| some (proglacial lake or subglacial lake)|water flow process Jokuelhlaup|Jokulhlaup|Jökulhlaup A water flow process which comprises a sudden‐onset high‐magnitude discharge of water and sediment from a glacial source
+ENVO:01001667 thalassic PATO:0001018|RO:0000052 some (BFO:0000002 and ((BFO:0000050 some ENVO:00001999) or (RO:0001000 some ENVO:00001999) or (RO:0001025 some ENVO:00001999))) some ( and (( some marine water body) or ( some marine water body) or ( some marine water body)))| A physical quality inhering in a bearer by virtue of the bearer being derived from, part of, or otherwise dependent on the seas or oceans.
+ENVO:01001668 atmospheric frontal zone ENVO:01000408|RO:0001019 some ENVO:01001681 some weather front|environmental zone frontal zone An environmental zone which contains a weather front, bounded by frontal surfaces.
+ENVO:01001669 mariculture process BFO:0000066 some ENVO:01001671|ENVO:01000906|RO:0000057 some ENVO:00002149 some open cage mariculture facility| some sea water|aquaculture process mariculture An aquaculture process during which marine organisms are cultivated in the open ocean, an enclosure in the ocean, or in tanks, ponds or raceways which are filled with seawater.
+ENVO:01001670 open cage mariculture process ENVO:01001669 mariculture process A mariculture process during which organisms are cultivated in cages which allow the passage of materials such as wastes, pathogens, antibiotics, and - should a containment breach occur - cultivated organisms themselves to and from the surrounding marine environment.
+ENVO:01001671 open cage mariculture facility BFO:0000067 some ENVO:01001670|ENVO:00000070|RO:0001025 some (ENVO:00001999 or ENVO:01000686 or (ENVO:00002149 and (RO:0001025 some ENVO:00000309))) some (marine water body or marine water mass or (sea water and ( some depression)))| some open cage mariculture process|human construction A construction which contains the equipment needed to perform mariculture in open cages - permitting the exchange of material with the surrounding marine water.
+ENVO:01001672 frontal surface of a weather front BFO:0000050 some ENVO:01001681|ENVO:01001683|RO:0000086 some PATO:0001305|RO:0002220 some (ENVO:01001682 and (RO:0000086 some PATO:0001306)) some | some (air mass and ( some ))| some weather front|gaseous surface layer frontal surface A gaseous surface layer which is composed of the warmer air mass(es) along the horizontal density and temperature discontinuity in a weather front.
+ENVO:01001673 fluid surface layer ENVO:00010504 surface layer A surface layer which is composed primarily of some liquid or gas.
+ENVO:01001674 lysocline ENVO:01000258 fluid cline A cline across which one or more solid environmental materials dissolve into their surrounding fluid.
+ENVO:01001675 nutricline ENVO:01000258 fluid cline A cline across which nutrient content of a fluid changes rapidly.
+ENVO:01001676 marine cline ENVO:01000258 fluid cline A cline which is part of a marine water body.
+ENVO:01001677 fluid interface layer ENVO:01001684|RO:0002473 some (ENVO:01000797 or ENVO:01000815) some (gaseous environmental material or liquid environmental material)|interface layer A surface layer which separates two portions of fluid with respect to either 1) a discontinuity of some fluid property or 2) some derivative of one of these properties in a direction normal to the interface.
+ENVO:01001678 fluid layer ENVO:01000281 layer A layer which is composed primarily of some fluid.
+ENVO:01001679 fluid front ENVO:01001677 fluid interface layer A fluid interface which separates two fluid masses with differing properties.
+ENVO:01001680 gaseous front ENVO:01001679 fluid front A fluid front which is composed primarily of gaseous material and separates at least two gaseous masses.
+ENVO:01001681 weather front RO:0002220 min 2 ENVO:01001682|RO:0002500 some ENVO:02500003 min 2 air mass| some atmospheric process meteorological front A gaseous front which separates two masses of air with different densities and is a principal cause of meteorological phenomena.
+ENVO:01001682 air mass An object which is composed of a continuous mass of air.
+ENVO:01001683 gaseous surface layer ENVO:01001673 fluid surface layer A fluid surface layer which is composed primarily of some gaseous material.
+ENVO:01001684 interface layer ENVO:01000281 layer A layer which separates two portions of environmental material which possess 1) differing compositions, 2) a discontinuity of some property, or 3) some derivative of some property in a direction normal to the interface.
+ENVO:01001686 mass of environmental material BFO:0000030 An object which is composed primarily of an environmental material
+ENVO:01001687 mass of solid material ENVO:01001686 mass of environmental material An object which is composed primarily of a solid environmental material
+ENVO:01001688 mass of fluid ENVO:01001686 mass of environmental material fluid mass An object which is composed primarily of a fluid.
+ENVO:01001689 mass of gas ENVO:01001688 mass of fluid gaseous mass An object which is composed primarily of a gas.
+ENVO:01001690 mass of liquid ENVO:01001688 mass of fluid liquid mass An object which is composed primarily of a liquid.
+ENVO:01001691 mass of compounded environmental materials ENVO:01001686 mass of environmental material An mass of environmental materials which has appreciable quantities of several individual materials, such that the removal of one would convert the mass into a different entity.
+ENVO:01001693 isobaric surface ENVO:01001274 material isosurface A material isosurface within which pressure is approximately constant.
+ENVO:01001694 isohaline surface ENVO:01001274 material isosurface A material isosurface within which salinity is approximately constant.
+ENVO:01001695 isopycnal surface ENVO:01001274 material isosurface A material isosurface within which density is approximately constant.
+ENVO:01001696 isothermal surface ENVO:01001274 material isosurface A material isosurface within which temperature is approximately constant.
+ENVO:01001697 atmospheric isobaric surface ENVO:01001693 isobaric surface An isobaric surface that is part of an atmosphere.
+ENVO:01001698 polar front ENVO:01001681 weather front A weather front which separates air masses of tropical and polar origin.
+ENVO:01001699 Arctic front A polar front between the deep, cold Arctic air and the shallower, warmer polar air of northern latitudes on Earth.
+ENVO:01001700 Antarctic front A polar front between the deep, cold Antarctic air and the shallower, warmer polar air of southern latitudes on Earth.
+ENVO:01001701 tropical environment ENVO:01000254 environmental system An environment which has a climate with continually high temperatures and with considerable precipitation, at least during part of the year.
+ENVO:01001702 subtropical environment ENVO:01000254 environmental system An environment which has a climate with warm temperatures and with meagre precipitation.
+ENVO:01001703 polar environment ENVO:01000254 environmental system An environment which is located in a part of an astronomical body subject to polar climatic conditions.
+ENVO:01001704 subpolar environment ENVO:01000254 environmental system An environment which is located in a part of an astronomical body subject to subpolar climatic conditions.
+ENVO:01001705 temperate environment ENVO:01000254 environmental system An environment which is located in a part of an astronomical body subject to temperate climatic conditions.
+ENVO:01001706 cold front ENVO:01001681 weather front A weather front which is nonoccluded and which moves in the direction of the warmer air mass it is adjacent to, such that colder air will occupy the site where warmer air was previously present.
+ENVO:01001707 warm front ENVO:01001681 weather front A weather front which is nonoccluded and which moves in the direction of the colder air mass it is adjacent to, such that warmer air will occupy the site where colder air was previously present.
+ENVO:01001708 anafront ENVO:01001681 weather front A weather front at which warm air is ascending to high altitudes along the frontal surface.
+ENVO:01001709 katafront ENVO:01001681 weather front A weather front at which warm air is descending to lower altitudes along the frontal surface.
+ENVO:01001710 intertropical front BFO:0000050 some (ENVO:01000267 and (RO:0000086 some ENVO:01000204))|ENVO:01001681 some (atmosphere and ( some tropical))|weather front tropical front A weather front which exists in an equatorial trough separating the air of the Northern and Southern Hemispheres of an astronomical body.
+ENVO:01001711 upper air BFO:0000050 some ENVO:01001712|ENVO:01001682 some free atmosphere|air mass An air mass which is part of the free atmosphere, including the troposphere and stratosphere.
+ENVO:01001712 free atmosphere ENVO:01000543|RO:0002131 some (not (ENVO:01000323)) some (not (atmospheric boundary layer))|atmospheric layer An atmospheric layer which 1) is located above the planetary boundary layer, 2) in which the effect of friction between moving air masses and the planetary surface is negligible, and 3) in which the air is usually treated (dynamically) as an ideal fluid.
+ENVO:01001713 upper front BFO:0000050 some ENVO:01001711|ENVO:01001681 some upper air|weather front A weather front which is part of a mass of upper air.
+ENVO:01001714 occluded front ENVO:01001681|RO:0002220 some ENVO:01001706|RO:0002220 some ENVO:01001707 some cold front| some warm front|weather front occlusion A weather front which separates air behind a cold front from air ahead of a warm front.
+ENVO:01001715 cold occluded front ENVO:01001714|RO:0002220 some ENVO:01001706 some cold front|occluded front An occluded front which is adjacent to a cold front 1) that is moving away from the coldest air in the vicinity, 2) where the neighbouring cold front undercuts the neighbouring warm front in the occulsion zone, and 3) where the coldest air in the vicinity replaces less cold air towards the surface of the astronomical body.
+ENVO:01001716 warm occluded front ENVO:01001714|RO:0002220 some ENVO:01001707 some warm front|occluded front An occluded front which is adjacent to a warm front 1) that is moving in the direction of the coldest air in the vicinity, 2) where the original cold front is forced aloft at the warm front surface, and 3) where the coldest air is replaced by less cold air at the surface of the astronomical body.
+ENVO:01001717 neutral occluded front ENVO:01001714|RO:0002220 some ENVO:01001706|RO:0002220 some ENVO:01001707 some cold front| some warm front|occluded front An occluded front which is 1) adjacent to a cold and a warm front with no appreciable difference between the temperatures of their bordering air masses and 2) which creates a pressure trough, a wind-shift line, a band of cloudiness, and precipitation at the surface of the astronomical body.
+ENVO:01001718 secondary cold front ENVO:01001706 cold front A cold front which forms behind a frontal cyclone and within a cold air mass with an appreciable horizontal temperature gradient.
+ENVO:01001719 katabatic wind ENVO:01000793 atmospheric wind An atmospheric wind during which cold atmospheric gas flows downwards towards the surface of an astronomical body.
+ENVO:01001720 downslope katabatic wind ENVO:01001719|RO:0000057 some (ENVO:00002005 and (RO:0002220 some (ENVO:00002000 and (BFO:0000050 some PATO:0001687))))|RO:0000057 some ENVO:00002000 some (air and ( some (slope and ( some ))))| some slope|katabatic wind A katabatic wind during which atmospheric gas flows down the slope of an elevation, typically during periods of light larger-scale winds.
+ENVO:01001721 cooling-driven katabatic wind ENVO:01001719 katabatic wind A katabatic wind which is driven by the cooling and subsequent sinking of atmospheric gas masses.
+ENVO:01001722 foehn wind ENVO:01001720|RO:0000057 some ENVO:00000080 some mountain range|downslope katabatic wind Canterbury northwester.|aspre|austru|chinook|favogn|halny wiatr|ljuka|sky sweeper|zonda A downslope katabatic wind during which warm, dry atmospheric gas descends along the lee side of a mountain range as a result of synoptic-scale, cross-barrier flow over that range.
+ENVO:01001723 adiabatic process ENVO:02500000 environmental system process An environmental process during which a system does not thermally interact with its surroundings by virtue of a temperature difference between them.
+ENVO:01001724 dry-adiabatic process ENVO:01001723 adiabatic process An adiabatic process during which no condensation of water vapor occurs and no liquid water is present.
+ENVO:01001725 moist-adiabatic process BFO:0000051 some ENVO:01000624|ENVO:01001723|RO:0000057 some ENVO:01000829 some hydrological condensation process| some water vapour saturated air|adiabatic process saturation-adiabatic process An adiabatic process which involves air saturated with water vapour and the presence of liquid water.
+ENVO:01001726 fall wind ENVO:01001719 katabatic wind mistral|papagayo|vardar A katabatic wind during which the low temperature and increased density of a cold mass of atmospheric gas accelerates its descent.
+ENVO:01001727 bora ENVO:01001726 fall wind A fall wind which has a source so cold that, when the atmospheric gas reaches the lowlands or coast, the dynamic warming is insufficient to raise its temperature to the normal level for the region; hence it appears as a cold wind.
+ENVO:01001728 squall wind ENVO:01000793 atmospheric wind An atmospheric wind which rapidly forms, lasts for a duration in the order of minutes, and then rapidly decreases in speed.
+ENVO:01001729 nautical squall BFO:0000051 some (ENVO:01000879 or ENVO:01000882 or ENVO:01000897 or ENVO:01001294)|BFO:0000066 some ENVO:00000447|ENVO:01000877 some (rainstorm or icestorm or electrostatic discharge process or convective storm)| some marine biome|atmospheric storm A storm which is nautical, localised, and of high severity local storm considered as a whole: that is, winds and cloud mass and (if any) precipitation, thunder and lightning.
+ENVO:01001730 jet-effect wind ENVO:01000793 atmospheric wind A wind which is driven by the acceleration of flow through a gap, constriction, or channel resulting from large-scale pressure gradient, or by Venturi acceleration through a constricting passage.
+ENVO:01001731 mountain-gap wind ENVO:01001730 jet-effect wind düsenwind|kossava|tehuantepecer A jet-effect which passes through a gap, constriction, or channel between mountains in a mountain range or between ranges themselves.
+ENVO:01001732 slope flow ENVO:01000793|RO:0000057 some ENVO:00002000 some slope|atmospheric wind An atmospheric wind which moves up or down a slope and is driven by heating or cooling of that slope.
+ENVO:01001733 anabatic wind ENVO:01001732 slope flow An upslope wind driven by heating at the slope surface under fair-weather conditions.
+ENVO:01001734 insolation process ENVO:01001023 radiation incoming solar radiation|insolation A process during which direct stellar radiation interacts with a planetary surface.
+ENVO:01001735 cooling of a gas ENVO:01001738 cooling of a fluid A material cooling process during which a portion of gaseous environmental material loses thermal energy to its surroundings.
+ENVO:01001736 cooling of a liquid ENVO:01001738 cooling of a fluid A material cooling process during which a portion of liquid environmental material loses thermal energy to its surroundings.
+ENVO:01001737 cooling of a solid ENVO:01001615 material cooling process A material cooling process during which a portion of solid environmental material loses thermal energy to its surroundings.
+ENVO:01001738 cooling of a fluid ENVO:01001615 material cooling process A material cooling process during which a portion of fluid environmental material loses thermal energy to its surroundings.
+ENVO:01001739 warming of a fluid ENVO:01001612 material warming process A material warming process during which the thermal energy in a volume of fluid increases.
+ENVO:01001740 warming of a gas ENVO:01001739 warming of a fluid A process of warming a fluid during which the thermal energy in a volume of gas increases.
+ENVO:01001741 warming of a liquid ENVO:01001739 warming of a fluid A process of warming a fluid which includes a volume of liquid as a participant.
+ENVO:01001742 warming of a solid ENVO:01001612 material warming process A material warming process during which the thermal energy in a mass of solid material increases.
+ENVO:01001744 drainage wind ENVO:01001720|RO:0002427 some (ENVO:01001735 and (BFO:0000066 some ENVO:01000267)) some (cooling of a gas and ( some atmosphere))|downslope katabatic wind gravity wind A downslope katabatic wind which is generated by the cooling of atmospheric gas in contact with terrain surfaces.
+ENVO:01001745 quasi-stationary front ENVO:01001681 weather front stationary front A front which shows very little mobility.
+ENVO:01001746 glacier wind ENVO:01001744|RO:0000057 some (ENVO:01000797 and (RO:0002220 some ENVO:00000133)) some (gaseous environmental material and ( some glacier))|drainage wind A drainage wind which flows along the icy surface of a glacier.
+ENVO:01001747 mass fluid flow ENVO:01001334 advective transport process
+ENVO:01001748 cyclonic circulation ENVO:01001747 mass fluid flow cyclonic rotation A mass fluid flow which moves in the same direction as a planet's rotation, rotating due to a Coriolis effect.
+ENVO:01001749 wind storm ENVO:01000877 atmospheric storm An atmospheric storm during which winds flow with increased rates.
+ENVO:01001750 straight-line wind ENVO:01000793 atmospheric wind hurricane of the prairie|plough winds|thundergust A wind storm during which strong gusts of wind occur, transporting atmospheric gas in a linear fashion.
+ENVO:01001751 downburst ENVO:01001758|RO:0000057 some ENVO:01000324 some planetary surface|downdraft A downdraft which is of high intensity and which spreads radially,, with high speed, across the planetary surface upon reaching it.
+ENVO:01001752 dry macroburst ENVO:01001755|RO:0002418 some (ENVO:01000830 and (RO:0000086 some PATO:0000911)) some (water-based rainfall and ( some ))|macroburst A macroburst during which no or very little rain is generated.
+ENVO:01001753 wet macroburst ENVO:01001755|RO:0002418 some (ENVO:01000830 and (RO:0000086 some PATO:0000912)) some (water-based rainfall and ( some ))|macroburst A macroburst during which large amounts of rain are generated.
+ENVO:01001754 microburst ENVO:01001751 downburst A downburst during which high winds occur over an area less than four kilometres in diameter.
+ENVO:01001755 macroburst ENVO:01001751 downburst A downburst during which high winds occur over an area larger than four kilometres in diameter.
+ENVO:01001756 wet microburst ENVO:01001754|RO:0002418 some (ENVO:01000830 and (RO:0000086 some PATO:0000912)) some (water-based rainfall and ( some ))|microburst A microburst during which large amounts of rain are generated.
+ENVO:01001757 dry microburst ENVO:01001754|RO:0002418 some (ENVO:01000830 and (RO:0000086 some PATO:0000911)) some (water-based rainfall and ( some ))|microburst A microburst during which no or very little rain is generated.
+ENVO:01001758 downdraft ENVO:01001719 katabatic wind
+ENVO:01001759 vibration process ENVO:03000010 material transport process vibration A material transport process during which parts of an elastic material oscillate around their positions of equilibrium.
+ENVO:01001760 seismic vibration process BFO:0000066 some ENVO:00000191|ENVO:01001759 some solid astronomical body part|vibration process seismic activity A vibration process which occurs in the solid parts of an astronomical body as low-frequency acoustic waves pass through them.
+ENVO:01001761 volcanic seismic vibration ENVO:01001760 seismic vibration process volcanic seismicity A seismic vibration process which is caused by a volcanic eruption.
+ENVO:01001762 impact-driven seismic vibration ENVO:01001760|RO:0002608 some (ENVO:01001008 and (RO:0000086 some PATO:0001546)) some (meteor and ( some ))|seismic vibration process A seismic vibration process which is caused by the impact of a solid object on the surface of an astronomical body.
+ENVO:01001763 impact event BFO:0000051 some ENVO:03000010|BFO:0000051 some ENVO:03000043|ENVO:01001852|RO:0000057 some BFO:0000040 some | some material transformation process| some material transport process|energy transfer process An impact event is a collision between material entities, resulting in changes in one or both of those entities.
+ENVO:01001764 explosion-driven seismic vibration ENVO:01001760 seismic vibration process A seismic vibration process which is caused by an explosion.
+ENVO:01001765 mass-wasting-driven seismic vibration ENVO:01001760 seismic vibration process A seismic vibration process which is caused by mass wasting.
+ENVO:01001766 collapse-driven seismic vibration ENVO:01001760 seismic vibration process A seismic vibration process which is caused by the collapose of a material entity, sending kinetic energy into astronomical body.
+ENVO:01001767 structural collapse process ENVO:01001852 energy transfer process A process during which the ability of a material entity to maintain its internal organisation fails, resulting in deformation and a breakdown of that organisation.
+ENVO:01001768 cave collapse ENVO:01001767|RO:0000057 some ENVO:00000067 some cave|structural collapse process A structural collapse process during which the walls of cave are unable to support the load placed upon them.
+ENVO:01001769 earthquake-driven seismic vibration ENVO:01001760 seismic vibration process A seismic vibration process which is caused by an earthquake.
+ENVO:01001770 foreshock BFO:0000063 some ENVO:01001771|ENVO:01000678 some mainshock|tectonic earthquake A tectonic earthquake which precedes the strongest tectonic earthquake in a series, linked to the same release of energy in the crust.
+ENVO:01001771 mainshock ENVO:01000678 tectonic earthquake A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) has the largest magnitude of the series.
+ENVO:01001772 aftershock BFO:0000062 some ENVO:01001771|ENVO:01000678 some mainshock|tectonic earthquake A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) occurs after the mainshock.
+ENVO:01001773 thrust fault ENVO:01000668 geological fault A fault across which older rocks are pushed above (away from the core of an astronomical body) younger rocks.
+ENVO:01001774 blind thrust earthquake ENVO:01000678|RO:0000057 some ENVO:01001775 some blind thrust fault|tectonic earthquake A tectonic earthquake which occurs along a thrust fault which does not breach the surface of an astronomical body.
+ENVO:01001775 blind thrust fault ENVO:01001773|RO:0001018 some ENVO:01001776 some subsurface zone of an astronomical body|thrust fault A thrust fault which does not breach the surface of an astronomical body.
+ENVO:01001776 subsurface zone of an astronomical body BFO:0000050 some ENVO:01000799|ENVO:01000408|RO:0002220 some (not (ENVO:01000267 or ENVO:01000637)) some (not (atmosphere or outer space))| some astronomical body|environmental zone An environmental zone which includes those regions of an astronomical body which are not exposed to its atmosphere or space.
+ENVO:01001777 multiplet tectonic earthquake ENVO:01000678 tectonic earthquake multiplet earthquake A tectonic earthquake which has two or more mainshocks of similar magnitude, and which originate from the same fracture zone and stress field.
+ENVO:01001778 interplate earthquake ENVO:01000678|RO:0000057 min 2 ENVO:01001097|RO:0000057 some ENVO:01001097 min 2 tectonic plate| some tectonic plate|tectonic earthquake A tectonic earthquake which occurs at the boundary between two tectonic plates.
+ENVO:01001779 intraplate earthquake ENVO:01000678|RO:0000057 max 1 ENVO:01001097|RO:0000057 some ENVO:01001097 max 1 tectonic plate| some tectonic plate|tectonic earthquake A tectonic earthquake which occurs within the interior parts of a tectonic plate.
+ENVO:01001780 desert ecosystem ENVO:01001110 ecosystem An ecosystem in which the composition, structure, and function of resident ecological assemblages are primarily determined by a desert.
+ENVO:01001781 part of a landmass ENVO:00000191 solid astronomical body part A solid astronomical body part which is part of the landmass of that body.
+ENVO:01001782 landmass ENVO:01001785 land A large continuous area of land, either surrounded by sea or contiguous with another landmass.
+ENVO:01001783 liquid surface of an astronomical body ENVO:01001483 surface of an astronomical body A surface of an astronomical body which is part of a water body present on that body.
+ENVO:01001784 compound astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
+ENVO:01001785 land ENVO:01001483|RO:0002473 some ENVO:01000814 some solid environmental material|surface of an astronomical body A surface layer of an astronomical body which is primarily composed of solid material and is not covered by oceans or other bodies of water.
+ENVO:01001786 inland sea ENVO:00000016 sea epeiric sea|epicontinental sea A sea which shalowly covers central areas of continents during periods of high sea level that result in marine transgressions.
+ENVO:01001787 aquatic ecosystem ENVO:01001110 ecosystem
+ENVO:01001788 marine ecosystem ENVO:01001787 aquatic ecosystem
+ENVO:01001789 freshwater ecosystem ENVO:01001787 aquatic ecosystem
+ENVO:01001790 terrestrial ecosystem ENVO:01001110 ecosystem
+ENVO:01001791 mediterranean forest ENVO:01001804 subtropical forest A forest ecosystem which includes communities adapted to 1) hot to warm, dry summers, 2) mild to cold, rainy winters, and 3) the influence of large, usually marine, bodies of water.
+ENVO:01001792 tropical broadleaf forest ENVO:01000430|RO:0000086 some ENVO:01000204 some tropical|broadleaf forest A broadleaf forest which is subject to tropical climate conditions.
+ENVO:01001793 subtropical broadleaf forest ENVO:01000430|RO:0000086 some ENVO:01000205 some subtropical|broadleaf forest A broadleaf forest which is subject to subtropical climate conditions.
+ENVO:01001794 temperate broadleaf forest ENVO:01000430|RO:0000086 some ENVO:01000206 some temperate|broadleaf forest A broadleaf forest which is subject to temperate climate conditions.
+ENVO:01001795 ecosystem process ENVO:02500000 environmental system process An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem.
+ENVO:01001796 temperate mixed forest ENVO:01000431 mixed forest A mixed forest which is subject to temperate climatic conditions.
+ENVO:01001797 tropical mixed forest ENVO:01000431 mixed forest A mixed forest which is subject to tropical climatic conditions.
+ENVO:01001798 tropical mixed forest biome ENVO:01001797|RO:0000086 some ENVO:01000204 some tropical|tropical mixed forest A tropical mixed forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01001799 tropical dry broadleaf forest ENVO:01001792 tropical broadleaf forest A tropical broadleaf forest which 1) s subject to a year-round warm climate 2) may receive several hundred centimeters or rain per year and 3) are subject to long dry seasons which last several months.
+ENVO:01001800 tropical moist broadleaf forest ENVO:01001792 tropical broadleaf forest A tropical broadleaf forest which 1) has low variability in annual temperature, 2) high levels of rainfall (>200 centimeter annually), and 3) has tree communities dominated by semi-evergreen and evergreen species.
+ENVO:01001801 subtropical dry broadleaf forest ENVO:01001793 subtropical broadleaf forest A subtropical broadleaf forest which 1) s subject to a year-round warm climate 2) may receive several hundred centimeters or rain per year and 3) are subject to long dry seasons which last several months.
+ENVO:01001802 subtropical moist broadleaf forest ENVO:01001793 subtropical broadleaf forest A subtropical broadleaf forest which 1) has low variability in annual temperature, 2) high levels of rainfall (>200 centimeter annually), and 3) has tree communities dominated by semi-evergreen and evergreen species.
+ENVO:01001803 tropical forest ENVO:01001243 forest ecosystem A forest ecosystem which is subject to tropical climate conditions.
+ENVO:01001804 subtropical forest ENVO:01001243 forest ecosystem A forest ecosystem which is subject to subtropical climate conditions.
+ENVO:01001805 temperate forest ENVO:01001243 forest ecosystem A forest ecosystem which is subject to temperate climate conditions.
+ENVO:01001806 tropical grassland ENVO:01001206 grassland ecosystem A grassland ecosystem which is subject to tropical climatic conditions.
+ENVO:01001807 flooded grassland ENVO:01001206 grassland ecosystem
+ENVO:01001808 montane grassland ENVO:01001206 grassland ecosystem
+ENVO:01001809 subtropical grassland ENVO:01001206 grassland ecosystem A grassland which is subject to subtropical climatic conditions.
+ENVO:01001810 mediterranean grassland ENVO:01001809 subtropical grassland A grassland which is subject to mediterranean climatic conditions.
+ENVO:01001811 temperate grassland ENVO:01001206 grassland ecosystem
+ENVO:01001812 subpolar grassland ENVO:01001206 grassland ecosystem
+ENVO:01001813 construction BFO:0000040 A material entity which has been assembled through the intentional, instinctual, or deliberately programmed efforts of an organism or machine.
+ENVO:01001814 organic object BFO:0000030 An object which is formed as a result of one or more biological processes and is composed primarily of organic material.
+ENVO:01001815 cell culturing ENVO:02000007 tissue culture Cell culturing is the aseptic maintainance and growth of collections of cells outside of an organisms or natural environment in a suitable culture medium.
+ENVO:01001816 biomaterial containment unit ENVO:00003074 manufactured product A manufactured product which has been designed to contain a mass of biomaterial.
+ENVO:01001817 biomaterial culturing unit ENVO:01001816 biomaterial containment unit A biomaterial containment unit which is designed to allow the growth and propagation of the biomaterial it contains.
+ENVO:01001818 enrichment culturing unit ENVO:01001817 biomaterial culturing unit A biomaterial culturing unit which is designed to promote the growth of selected cell populations (often at the expense of others) within a community by altering the conditions of the environment within its confines.
+ENVO:01001819 cell culturing unit ENVO:01001817 biomaterial culturing unit A biomaterial culturing unit which is designed to promote the growth and propagation of cells in an artificial medium.
+ENVO:01001820 cultured organic material ENVO:01000155 organic material
+ENVO:01001821 hydrothermally-influenced sediment BFO:0000051 some ENVO:01000134|ENVO:00002007 some hydrothermal fluid|sediment Sediment through which hydrothermally modified fluids flow, altering its properties through interaction with their own.
+ENVO:01001822 active enrichment culturing unit ENVO:01001818 enrichment culturing unit An enrichment culturing unit which contains environmental material bearing ecological assemblages undergoing selection through experimentally imposed conditions.
+ENVO:01001825 active anaerobic enrichment culturing unit ENVO:01001822 active enrichment culturing unit An active enrichment culturing unit which contains environmental material maintained under conditions with no free oxygen.
+ENVO:01001826 active sulphate-reducing enrichment culturing unit ENVO:01001825 active anaerobic enrichment culturing unit An active enrichment culturing unit which contains environmental material maintained under conditions that favour the reduction of sulphate.
+ENVO:01001830 tropical biome ENVO:00000428 biome A biome which is subject to tropical climatic conditions.
+ENVO:01001831 temperate biome ENVO:00000428 biome A biome which is subject to temperate climatic conditions.
+ENVO:01001832 subtropical biome ENVO:00000428 biome A biome which is subject to subtropical climatic conditions.
+ENVO:01001833 mediterranean biome ENVO:00000428 biome A biome which is subject to mediterranean climatic conditions.
+ENVO:01001834 subpolar biome ENVO:00000428 biome A biome which is subject to subpolar climatic conditions.
+ENVO:01001835 alpine biome ENVO:00000428 biome A biome which is subject to alpine altitudinal conditions.
+ENVO:01001836 montane biome ENVO:00000428 biome A biome which is subject to montane altitudinal conditions.
+ENVO:01001837 subalpine biome ENVO:00000428 biome A biome which is subject to subapline altitudinal conditions.
+ENVO:01001838 arid biome ENVO:00000428 biome A biome which is subject to arid environmental conditions.
+ENVO:01001839 safe environment for living organisms ENVO:01001840 safe environment An environment in which living organisms have a low likelihood of being harmed or killed
+ENVO:01001840 safe environment ENVO:01000997 environmental system determined by a quality An environment in which material entities have a low likelihood of being damaged or destroyed.
+ENVO:01001841 volcanic soil BFO:0000051 some (ENVO:00010483 and (RO:0001000 some ENVO:01000660))|ENVO:00002232 some (environmental material and ( some tephra))|andosol An andosol which derives its silica content from glass and tephra ejected during a volcanic eruption.
+ENVO:01001842 momentum transfer process (RO:0000086 some PATO:0001023) and (RO:0000057 min 2 BFO:0000040)|ENVO:01001852 ( some ) and ( min 2 )|energy transfer process An environmental process during which momentum is transferred from one material entity to another.
+ENVO:01001843 atmosphere-ocean momentum transfer process BFO:0000051 some ENVO:01000793|ENVO:01001842|RO:0000057 some ENVO:00000015|RO:0000057 some ENVO:01000267 some atmosphere| some atmospheric wind| some ocean|momentum transfer process A momentum transfer process which unfolds as winds generate drag at the bottom of the atmosphere,coupled to dynamical forcing at the surface of the ocean.
+ENVO:01001844 ocean surface stress PATO:0000161|RO:0000052 some ENVO:01001843 some atmosphere-ocean momentum transfer process| A rate which inheres in an atmosphere-ocean momentum transfer process.
+ENVO:01001845 hoar ENVO:01001850 frost hoar frost
+ENVO:01001846 depth hoar ENVO:01001845 hoar Hoar which is usually cup-shaped and facetted and which forms within dry snow beneath the snow surface.
+ENVO:01001847 hoarfrost ENVO:01001845 hoar
+ENVO:01001848 rime ENVO:01001850 frost Frost which is 1) composed primarily of granular ice tufts, 2) formed on the windward sides of exposed objects through contact with supercooled fog or cloud, and 3) built out directly against the wind.
+ENVO:01001849 glaze ENVO:01001845 hoar
+ENVO:01001850 frost ENVO:00010483|RO:0002220 some ENVO:00010504|RO:0002473 some ENVO:01000846 some surface layer| some water ice crystal|environmental material An environmental material which is primarily composed of minute ice crystals covering a cold surface.
+ENVO:01001851 geothermally active field BFO:0000051 some (RO:0002215 some (BFO:0000015 and (BFO:0000055 some ENVO:2000034)))|ENVO:01000352 some ( some ( and ( some geothermal energy)))|field A field in which geothermal processes occur.
+ENVO:01001852 energy transfer process ENVO:02500000 environmental system process A process during which one entity loses energy to another entity.
+ENVO:01001853 periglacial PATO:0000140|RO:0000052 some (BFO:0000040 and (RO:0001025 some (ENVO:00000132 or ENVO:00000133))) some ( and ( some (ice sheet or glacier)))| A positional quality inhering in a bearer by virtue of the bearer being located in the vicinity of - but not adjacent to or within - a glacier or ice sheet.
+ENVO:01001854 hydrothermal field BFO:0000051 some (ENVO:00000215 or ENVO:01000265 or ENVO:01001821)|ENVO:01001851 some (hydrothermal vent or hydrothermal seep or hydrothermally-influenced sediment)|geothermally active field A geothermally active field within which geothermally heated aqueous fluids are discharged from the the surface of a rocky planet.
+ENVO:01001856 liquid accumulation process ENVO:03000009 material accumulation process A material accumulation process during which the volume of liquid entity increases.
+ENVO:01001857 outgoing longwave radiation ENVO:21001214 infrared radiation outgoing long-wave radiation|terrestrial long-wave flux|up-welling long-wave radiation An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.
+ENVO:01001858 cloud cover PATO:0001351|RO:0000052 some ENVO:01000760 some cloud| An area density which inheres in a clouds by virtue of some influence exerted their mass exerts on a given area.
+ENVO:01001859 dew point ENVO:09200001 temperature of air A temperature of air at which air become saturated with water vapour and below which airborne water vapour will condense to form liquid water (dew).
+ENVO:01001860 wind gust ENVO:01000793 atmospheric wind gust An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.
+ENVO:01001861 shortwave radiation ENVO:01001026 electromagnetic radiation short-wave radiation An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.
+ENVO:01001862 Solar radiation Stellar radiation emitted from Sol.
+ENVO:01001864 photosynthetically active radiation ENVO:01001026 electromagnetic radiation Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.
+ENVO:01001865 concentration of carbon dioxide in an atmosphere The concentration of carbon dioxide when measured in air that is part of an atmosphere.
+ENVO:02000000 hypodermic needle ENVO:00010621 medical instrument A hypodermic needle is a medical instrument made from a hollow needle. It is commonly used with a syringe to inject substances into the body of an organism.
+ENVO:02000001 textile ENVO:00003074 manufactured product A textile is a manufactured product comprised of a network of natural or artificial fibers (often referred to as thread or yarn).
+ENVO:02000002 bedclothing ENVO:02000001 textile Bedclothing is a textile covering used on a bed as a sheet, blanket, or pillowcase.
+ENVO:02000003 pockmark field BFO:0000050 some ENVO:00000482|BFO:0000051 some ENVO:01000160|ENVO:01000352 some marine pockmark| some sea floor|field A pockmark field is an undersea feature formed by shallow seabed depressions, typically several tens of metres across and a few metres deep. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
+ENVO:02000004 nesting material ENVO:00010483 environmental material Nesting material is an animal habitation consisting of matierals used to cushion, insulate and protect the young of the organism. The adult will use the material to form a protective structure to house and raise their young. Nests are built primarily by birds, but also by mammals, fish, insects and reptiles.
+ENVO:02000005 obsolete livestock-associated habitat livestock Livestock is an animal-associated habitat consisting of any domestic or domesticated animal intentionally raised for food or in the production of food or raised as stock to produce food or fibre, in an agricultural setting or for its labour or pen-raised animals raised on licensed game farm operations. Livestock include: bovine animals (including buffalo and bison), ovine animals, porcine animals, caprine animals, , poultry, bees, equine animals, cervidae animals; animals of the genus Lama; ratites (Emu, Ostrich, and Rhea), fish or shellfish in aquaculture facilities, and enclosed domesticated rabbits or hares raised for human food or fiber.
+ENVO:02000006 obsolete cultured habitat Cultured habitat is an controlled habitat created by humans through laboratory techniques usually for the purposes of preparing cell, organ, tissue and plant tissue cultures.
+ENVO:02000007 tissue culture OBI:0000011 Tissue culture is the culture of cells, tissues or organs in a nutrient medium under sterile conditions.
+ENVO:02000008 cell culture ENVO:01000155 organic material A cell culture is a growth of cells in vitro in an artificial medium for experimental research.
+ENVO:02000009 plant tissue culture ENVO:02000007 tissue culture Plant tissue culture is the growth or maintenance of plant cells, tissues, organs or whole plants in vitro.
+ENVO:02000010 organ culture ENVO:02000007 tissue culture Organ culture is the aseptic culture of complete living organs of animals and plants outside the body in a suitable culture medium. Animal organs must be small enough to allow the nutrients in the culture medium to penetrate all the cells.
+ENVO:02000011 obsolete buffalo milk
+ENVO:02000012 obsolete camel milk
+ENVO:02000013 obsolete donkey milk
+ENVO:02000014 obsolete horse milk
+ENVO:02000015 obsolete reindeer milk
+ENVO:02000016 obsolete water buffalo milk
+ENVO:02000017 obsolete yak milk
+ENVO:02000018 obsolete zebra milk
+ENVO:02000019 bodily fluid material ENVO:01000155|RO:0002473 some UBERON:0002297|RO:0002473 some UBERON:0006314 some | some |organic material An organic material which is primarily composed of some natural bodily fluid or secretion such as blood, semen, saliva, blood plasma, intracellular and interstitial fluids.
+ENVO:02000020 blood material ENVO:02000019|RO:0002473 some UBERON:0000178 some |bodily fluid material A bodily fluid material which is composed primarily of blood, a bodily fluid composed of blood plasma and blood cells suspended within the plasma that circulates around the organism's body. Blood performs may important functions including the supplying of oxygen and nutrients, removal of waste, circulation of white blood cells, detection of antibodes, coagulation, transportation of antibodies and the regulation of pH and body temperature.
+ENVO:02000021 amniotic fluid material ENVO:02000019|RO:0002473 some UBERON:0000173 some |bodily fluid material A bodily fluid material which is composed primarily of amniotic fluid, a bodily fluid consisting of watery liquid surrounding and cushioning a growing fetus within the amnion. It allows the fetus to move freely without the walls of the uterus being too tight against its body. Buoyancy is also provided.
+ENVO:02000022 excreta material ENVO:02000019|RO:0000087 some ENVO:01000665|RO:0002473 some UBERON:0000174 some | some waste role|bodily fluid material A bodily fluid material which is composed primarily of excreta, bodily fluids consisting of matter which contains the waste products of biological processes, including urine or feces, discharged from an organism's body.
+ENVO:02000023 bile material ENVO:02000019|RO:0002473 some UBERON:0001970 some |bodily fluid material gall A bodily fluid material which is composed primarily of bile, a bodily fluid consisting of a bitter, yellow or green alkaline fluid secreted by hepatocytes from the liver of most vertebrates. In many species, bile is stored in the gallbladder between meals and upon eating is discharged into the duodenum where the bile aids the process of digestion of lipids.
+ENVO:02000024 aqueous humour material ENVO:02000019|RO:0002473 some UBERON:0001796 some |bodily fluid material A bodily fluid material which is composed primarily of aqueous humour, a bodily fluid consisting of a thick watery substance that fills the space between the lens and the cornea.
+ENVO:02000025 sweat material ENVO:02000022|RO:0002473 some UBERON:0001089 some |excreta material An excreta material which is composed primarily of sweat, an excreta consisting primarily of water as well as a smaller amount of sodium chloride that is excreted by the sweat glands in the skin of mammals.
+ENVO:02000026 chyme material ENVO:02000019|RO:0002473 some UBERON:0000910 some |bodily fluid material chymus A bodily fluid material which is composed primarily of chyme, a bodily fluid consisting of a liquid substance found in the stomach before passing through the pyloric valve and entering the duodenum. It results from the mechanical and chemical breakdown of a bolus and consists of partially digested food, water, hydrochloric acid, and various digestive enzymes.
+ENVO:02000027 blood plasma material ENVO:02000019|RO:0002473 some UBERON:0001969 some |bodily fluid material A bodily fluid material which is composed primarily of blood plasma, a bodily fluid that comprises the liquid component of blood, in which the blood cells are suspended. It makes up about 55% of total blood volume.
+ENVO:02000028 ear wax material ENVO:02000019 bodily fluid material cerumen material A bodily fluid material which is composed primarily of ear wax, a bodily fluid consisting of a yellowish, waxy substance secreted in the ear canal of humans and many other mammals. It plays an important role in the human ear canal, assisting in cleaning and lubrication, and also provides some protection from bacteria, fungi, and insects.
+ENVO:02000029 cerebrospinal fluid material ENVO:02000019|RO:0002473 some UBERON:0001359 some |bodily fluid material CSF material|Liquor cerebrospinalis A bodily fluid material which is composed primarily of cerebrospinal fluid, a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain. CSF is a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain.
+ENVO:02000030 chyle material ENVO:02000019|RO:0002473 some UBERON:0000911 some |bodily fluid material A bodily fluid material which is composed primarily of chyle, a bodily fluid consisting of a milky fluid consisting of lymph and emulsified fats; formed in the small intestine during digestion of ingested fats.
+ENVO:02000031 breast milk material ENVO:02000019|RO:0002473 some UBERON:0001913 some |bodily fluid material A bodily fluid material which is composed primarily of breast milk, is a bodily fluid produced that is secreted from two milk-secreting glandular organs on a female's chest.
+ENVO:02000032 vitreous humor material ENVO:02000019|RO:0002473 some UBERON:0001797 some |bodily fluid material vitreous humour material A bodily fluid material which is composed primarily of vitreous humor, a bodily fluid consisting of a clear gel that fills the space between the lens and the retina of the eyeball of humans and other vertebrates.
+ENVO:02000033 pleural effusion material ENVO:02000019|RO:0002473 some UBERON:0000175 some |bodily fluid material A bodily fluid material which is composed primarily of a pleural effusion, a bodily fluid that is produced in excess and accumulates in the pleural cavity, the fluid-filled space that surrounds the lungs. Excessive amounts of such fluid can impair breathing by limiting the expansion of the lungs during inhalation.
+ENVO:02000034 tear material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of a volume of tears, a bodily fluid consisting of a drop of the clear salty liquid secreted by glands (lacrimal glands) in the eyes. Tears wet the membrane covering the eye and help rid the eye of irritating substances.
+ENVO:02000035 oronasal secretion material ENVO:02000019|RO:0002473 some UBERON:0000176 some |bodily fluid material A bodily fluid material which is composed primarily of an oronasal secretion, a bodily fluid secreted from the body via the mouth or nose.
+ENVO:02000036 saliva material ENVO:02000019|RO:0002473 some UBERON:0001836 some |bodily fluid material A bodily fluid material which is composed primarily of saliva, a slightly alkaline secretion of water, mucin, protein, salts, and often a starch-splitting enzyme (as ptyalin) that is secreted into the mouth by salivary glands, lubricates ingested food, and often begins the breakdown of starches.
+ENVO:02000037 sebum material ENVO:02000019|RO:0002473 some UBERON:0001866 some |bodily fluid material A bodily fluid material which is composed primarily of sebum, an oily bodily fluid secreted from the sebaceous glads that is made of fat (lipids) and the debris of dead fat-producing cells. In the glands, sebum is produced within specialized cells and is released as these cells burst. Sebum acts to protect and waterproof hair and skin, and keep them from becoming dry, brittle and cracked. It can also inhibit the growth of microorganisms on skin.
+ENVO:02000038 pus material ENVO:02000019|RO:0002473 some UBERON:0000177 some |bodily fluid material A bodily fluid material which is composed primarily of pus, a bodily fluid consisting of a whitish-yellow or yellow substance produced during inflammatory responses of the body that can be found in regions of pyogenic bacterial infections. Pus is produced from the dead and living cells which travel into the intercellular spaces around the affected cells.
+ENVO:02000039 synovial fluid material ENVO:02000019|RO:0002473 some UBERON:0001090 some |bodily fluid material A bodily fluid material which is composed primarily of synovial fluid, a bodily fluid secreted by the synovial membrane into the joint cavity to form a thin layer at the surface of cartilage.
+ENVO:02000040 mucus material ENVO:02000019|RO:0002473 some UBERON:0000912 some |bodily fluid material A bodily fluid material which is composed primarily of mucus, a bodily fluid consisting of a slippery secretion of the lining of the mucous membranes in the body. It is a viscous colloid containing antiseptic enzymes (such as lysozyme) and immunoglobulins. Mucus is produced by goblet cells in the mucous membranes that cover the surfaces of the membranes. It is made up of mucins and inorganic salts suspended in water.
+ENVO:02000041 lymph material ENVO:02000019|RO:0002473 some UBERON:0002391 some |bodily fluid material A bodily fluid material which is composed primarily of lymph, a bodily fluid consisting of a usually clear coagulable fluid that passes from intercellular spaces of body tissue into the lymphatic vessels, is discharged into the blood by way of the thoracic duct and right lymphatic duct, and resembles blood plasma in containing white blood cells and especially lymphocytes but normally few red blood cells and no platelets.
+ENVO:02000042 interstitial fluid material ENVO:02000019|RO:0002473 some UBERON:0000913 some |bodily fluid material intercellular fluid material|tissue fluid material A bodily fluid material which is composed primarily of interstitial fluid, a bodily fluid consisting of a solution which bathes and surrounds the cells of multicellular animals. It is the main component of the extracellular fluid, which also includes plasma and transcellular fluid.
+ENVO:02000043 biological product ENVO:00003074 manufactured product A biological product is an environmental substrate comprised of any virus, therapeutic serum, toxin, antitoxin, or analogous product available to prevent, treat or cure diseases or injuries in man.
+ENVO:02000044 siliceous ooze ENVO:01000082 biogenous sediment Siliceous ooze is a marine sediment composed of the debris of plankton with silica shells, such as diatoms and radiolaria. This ooze is limited to areas with high biological productivity, such as the polar oceans, and upwelling zones near the equator. The least common type of sediment, it covers only 15% of the ocean floor. It accumulates at a slower rate than calcareous ooze: 0.2-1 cm / 1000 yr.
+ENVO:02000045 red clay ENVO:01000082 biogenous sediment "Red clay, also known as pelagic clay, accumulates in the deepest and most remote areas of the ocean. Containing less than 30% biogenic material, its composition is a varied mix of very fine quartz and clay minerals, authigenic deposits precipitated directly from seawater, and micrometeorites. Though called ""red"" because it sometimes takes the color of oxidized iron minerals, it is usually brownish in color. Its ultimate origin is uncertain, but red clay seems to be mostly derived from distant rivers, and windblown dust. Covering 38% of the ocean floor, it accumulates more slowly than any other sediment type, at only 0.1-0.5 cm / 1000 yr."
+ENVO:02000046 calcareous ooze ENVO:01000082 biogenous sediment Calcareous ooze is a marine sediment composed primarily of the shells--also known as tests--of foraminifera, coccolithophores, and pteropods. This is the most common pelagic sediment by area, covering 48% of the world ocean's floor. This type of ooze is limited to depths above the Carbonate Compensation Depth at time of burial. It accumulates more rapidly than any other pelagic sediment type, with a rate that varies from 0.3 - 5 cm / 1000 yr.
+ENVO:02000047 animal feed FOODON:00002403 fodder Food material which can be used to meet nutritional requirements of animals, particularly livestock such as cattle, goats, sheep, horses, chickens and pigs.
+ENVO:02000048 contaminated animal feed ENVO:02000047 animal feed Contaminated animal feed is an animal feed that has become contaminated with or come contact with microorganisms or toxic chemicals.
+ENVO:02000049 coastal water body ENVO:00001999 marine water body Coastal water is a marine water body bordering a coast.
+ENVO:02000050 obsolete spinach
+ENVO:02000051 obsolete unpasteurized milk product raw milk Raw milk which has not undergone the pasteurization process.
+ENVO:02000052 umbrella ENVO:00003074 manufactured product A canopy designed to protect against precipitation or sunlight.
+ENVO:02000053 hide ENVO:0010003 agricultural environmental material A skin obtained from animals for human use typically from deer or cattle sources used to produce leather, shoes, fashion accessories, musical instruments.
+ENVO:02000054 bone meal ENVO:02000055 plant feed A mixture of crushed and coarsely ground bones that is used as an organic fertilizer for plants and formerly in animal feed.
+ENVO:02000055 plant feed FOODON:00002403 Food material which can be used to meet nutritional requirements of plants.
+ENVO:02000056 obsolete egg product
+ENVO:02000057 obsolete hen's egg product
+ENVO:02000058 cloth ENVO:02000001 textile A textile comprised of a pliable material made usually by weaving, felting, or knitting natural or synthetic fibers and filaments.
+ENVO:02000059 surface soil ENVO:00001998 soil A soil consisting of the upper layer of soil on the surface consisting of loose material capable of supporting life composed of a mixture of mineral and organic matter.
+ENVO:02000060 obsolete apple cider cider
+ENVO:02000061 obsolete unpasteurized orange juice
+ENVO:02000062 obsolete dessert
+ENVO:02000063 obsolete cake
+ENVO:02000064 obsolete cake icing
+ENVO:02000065 obsolete chocolate
+ENVO:02000066 obsolete custard
+ENVO:02000067 obsolete ground beef beef mince|hamburger meat|minced beef
+ENVO:02000068 obsolete poultry product
+ENVO:02000069 obsolete duck meat product
+ENVO:02000070 obsolete goose meat product
+ENVO:02000071 obsolete turkey meat product
+ENVO:02000072 obsolete mushroom
+ENVO:02000073 obsolete bean plant
+ENVO:02000074 obsolete cantaloupe cantaloup|muskmelon
+ENVO:02000075 obsolete peanut plant
+ENVO:02000076 obsolete potato salad
+ENVO:02000077 obsolete salad dressing
+ENVO:02000078 obsolete clam product
+ENVO:02000079 obsolete oyster product
+ENVO:02000080 obsolete shellfish product
+ENVO:02000081 letter ENVO:00003895 paper product A written message from one person to another addressed to a person or organization.
+ENVO:02000082 obsolete unpasteurized goat milk cheese
+ENVO:02000083 obsolete Pecorino cheese
+ENVO:02000084 goat manure ENVO:00003031 animal manure
+ENVO:02000085 obsolete unpasteurized sheep milk cheese
+ENVO:02000086 obsolete unpasteruized cow milk cheese
+ENVO:02000087 obsolete unpasteurized camel milk
+ENVO:02000088 obsolete unpasteurized caprine milk
+ENVO:02000089 obsolete unpasteurized ovine milk
+ENVO:02000090 ash ENVO:00010483|RO:0002353 some ENVO:01000839 some combustion process|environmental material An environmental material that is the non-aqueous, non-gaseous residues that remain after something is burned.
+ENVO:02000091 coal ENVO:00002016|RO:0000086 some PATO:0015022|RO:0000087 some CHEBI:35230 some | some |sedimentary rock A combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams.
+ENVO:02000092 iron mine ENVO:00000076 mine
+ENVO:02000093 uranium mine ENVO:00000076 mine
+ENVO:02000094 ore ENVO:00001995 rock a type of rock that contains sufficient minerals with important elements including metals that can be economically extracted from the rock.
+ENVO:02000095 uranium ore ENVO:02000094 ore
+ENVO:02000096 iron ore ENVO:02000094 ore
+ENVO:02000097 gold ore ENVO:02000094 ore
+ENVO:02000098 platinum ore ENVO:02000094 ore
+ENVO:02000099 coal dust ENVO:00002008 dust Dust which is derived from coal.
+ENVO:02000100 mineral dust ENVO:00002008|RO:0002473 some CHEBI:46662 some |dust Dust which is derived from mineral material.
+ENVO:02000101 fibrous dust ENVO:00002008 dust Dust which is composed of fibrous material.
+ENVO:02000102 fibrous glass dust ENVO:02000101 fibrous dust
+ENVO:02000103 metallic dust RO:0002473 some ENVO:01001069 some metallic material Dust which is composed primarily of some metallic material.
+ENVO:02000104 cement dust ENVO:00002008 dust
+ENVO:02000105 clay dust ENVO:00002008 dust Dust which is derived from clay material.
+ENVO:02000106 asbestos dust ENVO:02000101 fibrous dust
+ENVO:02000107 grain dust ENVO:02000109 dust from plant parts Dust that comes from grain and all the other substances associated with its cultivation & harvesting.
+ENVO:02000108 cotton dust ENVO:02000109 dust from plant parts
+ENVO:02000109 dust from plant parts ENVO:00002008 dust
+ENVO:02000110 open-pit mine ENVO:00000076 mine A surface mine that utilizes a technique of extracting rock or minerals from the earth by their removal from an open pit or borrow.
+ENVO:02000111 copper ore ENVO:02000094 ore
+ENVO:02000112 fume ENVO:01000797 gaseous environmental material A gas, smoke, or vapor that smells strongly or is dangerous to inhale.
+ENVO:02000113 welding fume ENVO:02000112 fume
+ENVO:02000114 paraffin wax fume ENVO:02000112 fume
+ENVO:02000115 vanadium fume ENVO:02000112 fume Respirable vapor of vanadium.
+ENVO:02000116 aluminum welding fume ENVO:02000113 welding fume
+ENVO:02000117 natural wax ENVO:01000575 wax A wax that is naturally synthesized by a plant or animal.
+ENVO:02000118 paraffin wax ENVO:01000575 wax A white or colourless soft solid derivable from petroleum, coal or oil shale, that consists of a mixture of hydrocarbon molecules containing between twenty and forty carbon atoms.
+ENVO:02000119 oil shale ENVO:00002056 shale kerogen shale An organic-rich fine-grained sedimentary rock containing kerogen from which liquid hydrocarbons called shale oil can be produced.
+ENVO:02000120 zinc chloride fume ENVO:02000112 fume
+ENVO:02000121 peat extraction ENVO:01000785 material extraction process
+ENVO:02000122 peat drainage BFO:0000050 some ENVO:02000121|BFO:0000066 some ENVO:00000044|ENVO:02500031 some peat extraction| some peatland|hydrological process A hydrological process that results in the drainage of water from peatlands
+ENVO:02000123 paint ENVO:0010001|RO:0000086 some PATO:0001548 some |anthropogenic environmental material Any liquid, liquefiable, or mastic composition that, after application to a substrate in a thin layer, converts to a solid film. It is most commonly used to protect, color, or provide texture to objects.
+ENVO:02000124 lead paint ENVO:02000123 paint Paint that contains lead.
+ENVO:02000125 transportation ENVO:03000010 material transport process A planned process that is the movement of people, animals and goods from one location to another.
+ENVO:02000126 wood ash ENVO:02000090|RO:0002353 some (ENVO:01000839 and (RO:0002233 some ENVO:00002040)) some (combustion process and ( some wood))|ash the residue powder that is derived from the combustion of wood.
+ENVO:02000127 coal ash ENVO:02000090|RO:0002353 some (ENVO:01000839 and (RO:0002233 some ENVO:02000091)) some (combustion process and ( some coal))|ash coal combustion residuals Ash that is produced from the burning of coal.
+ENVO:02000128 fly ash ENVO:02000127 coal ash A very fine, powdery material composed mostly of silica made from the burning of finely ground coal in a boiler.
+ENVO:02000129 bottom ash ENVO:02000127 coal ash a coarse, angular ash particle that is too large to be carried up into the smoke stacks so it forms in the bottom of the coal furnace.
+ENVO:02000130 boiler slag ENVO:02000127 coal ash molten bottom ash from slag tap and cyclone type furnaces that turns into pellets that have a smooth glassy appearance after it is cooled with water.
+ENVO:02000131 flue gas desulfurization material ENVO:02000127 coal ash a material leftover from the process of reducing sulfur dioxide emissions from a coal-fired boiler that can be a wet sludge consisting of calcium sulfite or calcium sulfate or a dry powered material that is a mixture of sulfites and sulfates.
+ENVO:02000140 fluid environmental material ENVO:00010483 environmental material fluid A liquid or a gas.
+ENVO:02500000 environmental system process BFO:0000015 A process in which includes the components of an environmental system as participants.
+ENVO:02500001 desertification ENVO:02500005|RO:0002233 some (not (ENVO:00000097 or ENVO:01000179))|RO:0002234 some (ENVO:00000097 or ENVO:01000179) some (desert area or desert biome)| some (not (desert area or desert biome))|land degradation A type of land degradation in which terrestrial ecosystem becomes increasingly dry, typically losing its bodies of water as well as vegetation and wildlife.
+ENVO:02500002 flooding BFO:0000051 some (ENVO:03000009 and (RO:0000057 some ENVO:00002006))|BFO:0000051 some (ENVO:03000010 and (RO:0000057 some ENVO:00002006))|ENVO:03000010|RO:0000057 some ENVO:00000063|RO:0000057 some ENVO:01000635 some (material accumulation process and ( some liquid water))| some (material transport process and ( some liquid water))| some planetary landmass| some water body|material transport process A general and temporary condition of partial or complete inundation of normally dry land areas from the overflow of inland and/or tidal waters, and/or the unusual and rapid accumulation or runoff of surface waters from any source. A great flow along a watercourse or a flow causing inundation of lands not normally covered by water.
+ENVO:02500003 atmospheric process ENVO:02500000 environmental system process A process which occurs within an atmosphere.
+ENVO:02500004 greenhouse effect ENVO:02500003 atmospheric process A process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is back towards the surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases.
+ENVO:02500005 land degradation BFO:0000050 some ENVO:01000743|ENVO:01001795|RO:0000057 some ENVO:00000446|RO:0000057 some ENVO:01000635 some land consumption process| some planetary landmass| some terrestrial biome|ecosystem process A process which diminishes the functioning of an ecosystem located on land.
+ENVO:02500007 ecosystem-wide photosynthesis BFO:0000051 some GO:0015979|ENVO:01001795|RO:0002233 some (CHEBI:16526 and (ENVO:00002006 and (RO:0000087 some CHEBI:15022)))|RO:0002234 some (CHEBI:15379 and CHEBI:16646) some | some ( and (liquid water and ( some )))| some ( and )|ecosystem process A process which consists of all photosynthesis processes instantiated in an ecosystem.
+ENVO:02500008 ecosystem-wide respiration BFO:0000051 some GO:0045333|ENVO:02500000|RO:0002233 some (CHEBI:24431 and (RO:0000087 some CHEBI:17654))|RO:0002233 some (CHEBI:24431 and (RO:0000087 some CHEBI:33284))|RO:0002234 some CHEBI:15422 some | some | some ( and ( some ))| some ( and ( some ))|environmental system process A process which consists of all respiration processes instantiated in an ecosystem.
+ENVO:02500009 biogeochemical cycling ENVO:02500030 biogeochemical process A biogeochemical process during which one or more chemical compounds are sequentially converted into a series of related compounds in a regularly repeating, periodic fashion.
+ENVO:02500010 carbon cycling ENVO:02500009|RO:0000057 some (CHEBI:24431 and (BFO:0000051 some CHEBI:27594)) some ( and ( some ))|biogeochemical cycling carbon cycle A biogeochemical cycle which has carbon-bearing chemical entities as participants.
+ENVO:02500011 afforestation ENVO:02500032|RO:0002218 some NCBITaxon:9606|RO:0002233 some (not (ENVO:01000174 or ENVO:01001243))|RO:0002234 some (ENVO:01000174 or ENVO:01001243) some | some (forest biome or forest ecosystem)| some (not (forest biome or forest ecosystem))|planned revegetation Establishment of a new forest by seeding or planting of nonforested land.
+ENVO:02500012 deforestation ENVO:01001795|RO:0002233 some (ENVO:00000111 or ENVO:01000174)|RO:0002234 some (not (ENVO:00000111 or ENVO:01000174)) some (forested area or forest biome)| some (not (forested area or forest biome))|ecosystem process clearance|clearing The removal of forest and undergrowth to, for example, increase the surface of arable land or to use the timber for construction or industrial purposes.
+ENVO:02500013 reforestation BFO:0000051 some ENVO:02500015|ENVO:02500032 some forest area expansion|planned revegetation The planting of trees in areas in where forests have previously been cleared.
+ENVO:02500014 forest process ENVO:01001795 ecosystem process
+ENVO:02500015 forest area expansion BFO:0000051 some ENVO:02500011|ENVO:01001795 some afforestation|ecosystem process
+ENVO:02500017 obsolete anthropogenic reforestation
+ENVO:02500018 algal bloom process BFO:0000066 some ENVO:01000317|ENVO:01001795|ENVO:02500020 some ENVO:02500019|RO:0000057 some ENVO:2000004 some algal bloom| some aquatic environment|ecosystem process|results in proliferation of some alga A process during which the populations in a community of algae in a marine or freshwater ecosystem undergo rapid growth, resulting in high concentrations of algal cells that occur only periodically and briefly in that ecosystem, relative to their concentrations through the majority of the planetary orbital period.
+ENVO:02500019 alga NCBITaxon:131567
+ENVO:02500021 algal bloom collapse ENVO:01001795|RO:0002229 some ENVO:02500018 some algal bloom process|ecosystem process A process during which the rapid growth of algal populations that result in an algal bloom ceases, and cell densities begin to fall due to death, predation, and transport.
+ENVO:02500022 algal bloom process phase BFO:0000050 some ENVO:02500018|ENVO:01001795 some algal bloom process|ecosystem process
+ENVO:02500023 algal production BFO:0000050 some ENVO:02500018|BFO:0000051 some GO:0015979|ENVO:01001795 some | some algal bloom process|ecosystem process A process during which the algal cells constituting an algal bloom produce biomass from abiotic components during photosynthesis.
+ENVO:02500024 accumulation of toxins from algal bloom process ENVO:02500022 algal bloom process phase
+ENVO:02500025 degradation of toxins from algal bloom process ENVO:02500022 algal bloom process phase
+ENVO:02500026 anthropogenic modulatory intervention process OBI:0000011 A process during which humans apply technology to alter the magnitude, duration, rate, or impact of an environmental process.
+ENVO:02500027 anthropogenic environmental process ENVO:02500000 environmental system process An environmental process which is driven by the action of humans.
+ENVO:02500028 planetary erosion ENVO:01001346|RO:0000057 some ENVO:00010483|RO:0000057 some ENVO:01000638 some environmental material| some planetary crust|erosion An action of exogenic processes (such as water flow or wind) which remove environmental material from one part of a planet's crust, transporting it to another location where it is deposited.
+ENVO:02500029 bedrock dissolution ENVO:02500028|RO:0000057 some (CHEBI:24431 and (RO:0000087 some CHEBI:46787))|RO:0000057 some ENVO:01000751 some ( and ( some ))| some bedrock|planetary erosion An erosional process in which bedrock is converted from its solid form into a solute by the action of some solvent.
+ENVO:02500030 biogeochemical process BFO:0000051 min 1 GO:0008150|ENVO:02500000|RO:0000057 min 1 CHEBI:24431|RO:0000057 some ENVO:01000951 min 1 | min 1 | some natural environment|environmental system process A process during which chemicals that are involved in natural ecosystem processes are transported or transformed, and which impact the activity of biological entities
+ENVO:02500031 hydrological process ENVO:02500000|RO:0000057 some (CHEBI:15377 or ENVO:01000266 or ENVO:01000277) some ( or water vapour or water ice)|environmental system process An environmental process which has water - in any of its states - as a participant.
+ENVO:02500032 planned revegetation ENVO:01001170|RO:0002218 some NCBITaxon:9606|RO:0002234 some ENVO:01001305 some | some vegetated area|active ecosystem management process A planned process during which human agents establish plant communities in ecosystems which have previously been, partially or wholly, stripped of existing plant communities.
+ENVO:02500033 evapotranspiration BFO:0000051 some (ENVO:01000704 and ENVO:02500035)|ENVO:03000010 some (hydrological evaporation and transpiration)|material transport process Evapotranspiration is the sum of evaporation and plant transpiration from the Earth's land and ocean surface to the atmosphere.
+ENVO:02500034 evaporation ENVO:01000622|RO:0000057 some (ENVO:00010504 and (RO:0002473 some (ENVO:00010483 and (RO:0000086 some PATO:0001548)))) some (surface layer and ( some (environmental material and ( some ))))|vaporisation Evaporation is a form of vaporisation which occurs when a portion of the surface layer of a liquid in contact with a gaseous material, which is not saturated with the evaporating substance, vaporises.
+ENVO:02500035 transpiration BFO:0000051 some ENVO:02500034|ENVO:03000010 some evaporation|material transport process Transpiration is the process of water movement through a plant and its evaporation from aerial parts of that plant, such as from leaves but also from stems and flowers.
+ENVO:02500036 environmental pollution ENVO:02500000|RO:0002234 some (ENVO:00010483 and (obo:envo#has_increased_levels_of some (CHEBI:24431 and (RO:0000087 some CHEBI:78298)))) some (environmental material and ( some ( and ( some ))))|environmental system process pollution An environmental system process that results in the introduction of contaminants into an environment.
+ENVO:02500037 air pollution RO:0002233 some (ENVO:01000254 and (BFO:0000051 some ENVO:00002005))|RO:0002234 some (ENVO:01000254 and (BFO:0000051 some ENVO:01000676)) some (environmental system and ( some air))| some (environmental system and ( some contaminated air)) A pollution process during which particulates or other contaminants are released into a portion of air.
+ENVO:02500038 soil pollution RO:0002233 some (ENVO:01000254 and (BFO:0000051 some ENVO:00001998))|RO:0002234 some (ENVO:01000254 and (BFO:0000051 some ENVO:00002116))|RO:0002234 some ENVO:00002116 some (environmental system and ( some contaminated soil))| some (environmental system and ( some soil))| some contaminated soil A pollution process during which contaminants are released into soil.
+ENVO:02500039 water pollution RO:0002233 some (ENVO:01000254 and (BFO:0000051 some ENVO:00002006))|RO:0002234 some (ENVO:01000254 and (BFO:0000051 some ENVO:00002186)) some (environmental system and ( some contaminated water))| some (environmental system and ( some liquid water)) A pollution process during which contaminants are released into water.
+ENVO:02500040 plastic pollution ENVO:02500036|RO:0002234 some (ENVO:00010483 and (obo:envo#has_increased_levels_of some (ENVO:01000404 and (RO:0000087 some CHEBI:78298)))) some (environmental material and ( some (manufactured plastic and ( some ))))|environmental pollution A pollution process during which plastic contaminants are released into an environmental material.
+ENVO:02500041 environmental monitoring OBI:0000011|RO:0000057 some (ENVO:00010483 or ENVO:01000254 or ENVO:01000813)|RO:0002218 some NCBITaxon:9606 some | some (environmental material or environmental system or astronomical body part)| monitoring An process in which environmental parameters and variables are continually assayed.
+ENVO:02500042 pollution control pollution prevention A planned process during which the amount of pollutants released into an environmental system is regulated.
+ENVO:02500043 pollution monitoring A monitoring process that assays the level of environmental pollutants to determine the presence of effect of environmental pollution.
+ENVO:02500044 urban pollution ENVO:02500036|RO:0002233 some ENVO:01000249|RO:0002234 some (ENVO:01000249 and (BFO:0000051 some (ENVO:00010483 and (obo:envo#has_increased_levels_of some (CHEBI:24431 and (RO:0000087 some CHEBI:78298)))))) some (urban biome and ( some (environmental material and ( some ( and ( some ))))))| some urban biome|environmental pollution A pollution process that results in increased levels of pollutants in an urban environment.
+ENVO:03000000 neve ENVO:01000406|RO:0000086 some PATO:0001759|RO:0001000 some ENVO:03000027 some | some powdery snow|snow névé Partially compacted granular snow, which has undergone several cycles of melting and refreezing while being compacted, usually found on the atmosphere-exposed surface of a glacier.
+ENVO:03000002 firn ENVO:01000406|RO:0000086 some PATO:0001759|RO:0001000 some (ENVO:03000000 or ENVO:03000027) some | some (neve or powdery snow)|snow Granular snow which contains a proportion of fused granules formed through melting and re-thawing while being compacted by the weight of overlying material and which contains interconnected gaseous pores.
+ENVO:03000003 nivation BFO:0000051 some ENVO:03000008|BFO:0000062 some ENVO:01000895|ENVO:03000043|RO:0002233 some ENVO:03000027|RO:0002234 some (ENVO:03000000 or ENVO:03000002) some (neve or firn)| some compaction process| some powdery snow| some snowfall|material transformation process A material transformation process during which recently precipitated, powdery snow transitions into firn or névé through compaction and/or through cycles of freezing and thawing.
+ENVO:03000004 glacial ice ENVO:01000277 water ice Any water ice that is part of a glacier.
+ENVO:03000005 erosionally enriched glacial ice BFO:0000050 some ENVO:00000133|ENVO:03000025|RO:0002353 some ENVO:03000006 some glacial erosion process| some glacier|erosionally enriched ice Glacial ice which contains material liberated during a glacial erosion process.
+ENVO:03000006 glacial erosion process ENVO:02500028|RO:0000057 some ENVO:00000133|RO:0000057 some ENVO:01000635 some glacier| some planetary landmass|planetary erosion glaciation An erosion process during which the movement of a glacier across a terrestrial surface causes the removal of material from that surface.
+ENVO:03000007 blue ice ENVO:01000277|RO:0000086 some PATO:0000318 some |water ice Water ice containing little to no air bubbles resulting in a reduction of internal light scattering and, given sufficient volume, a blue appearance.
+ENVO:03000008 compaction process ENVO:02500000 environmental system process A physical process during which atoms, molecules, or other consituents of a material entity are forced closer together.
+ENVO:03000009 material accumulation process ENVO:02500000|RO:0002084 some (ENVO:03000010 or ENVO:03000043)|RO:0002234 some (BFO:0000040 and (RO:0000086 some PATO:0001563)) some ( and ( some ))| some (material transport process or material transformation process)|environmental system process A process during which the mass of one or more materials, present within a given site, increases.
+ENVO:03000010 material transport process ENVO:02500000|RO:0002234 some (BFO:0000040 and (RO:0000086 some PATO:0002181)) some ( and ( some ))|environmental system process A process during which material is displaced from its original location and transported either to a new location or back to the original location.
+ENVO:03000011 ice gain ENVO:01001618|RO:0000057 some ENVO:01000277|RO:0000057 some ENVO:01000293 some ice mass| some water ice|ice accumulation process accumulation of ice|ice accumulation A material accumulation process during which the mass of an existing ice mass increases.
+ENVO:03000012 glacial transport process ENVO:01001533|RO:0000057 some ENVO:00000133 some glacier|mass ice flow glacial flow|glacial movement A material transport process during which the snow and ice constituting a glacier, and anything contained within it, is transported down a slope by gravitation.
+ENVO:03000013 cirque glacier ENVO:00000133|RO:0000086 some PATO:0000587|RO:0002220 some ENVO:00000155 some | some cirque|glacier A small glacier contained within a cirque basin.
+ENVO:03000015 geographic basin ENVO:00000309|RO:0002131 some ENVO:01000638 some planetary crust|depression A depression which is part of a planetary crust, is of geographic scale, and is partially or completely enclosed.
+ENVO:03000016 material decumulation process ENVO:02500000|RO:0002088 some (ENVO:03000010 or ENVO:03000043)|RO:0002234 some (BFO:0000040 and (RO:0000086 some PATO:0001562)) some ( and ( some ))| some (material transport process or material transformation process)|environmental system process A process during which a mass composed of one or more environmental materials, present within a given site, decreases.
+ENVO:03000017 glacial ice loss ENVO:01000915|RO:0000057 some ENVO:00000133|RO:0000057 some ENVO:03000004 some glacial ice| some glacier|ice loss process A process during which the mass of ice constituting a glacier decreases.
+ENVO:03000018 englacial stream ENVO:00000023|ENVO:01001307 some (ENVO:00000132 or ENVO:00000133)|RO:0000086 some ENVO:01001621|RO:0002473 some ENVO:01000722 some englacial| some meltwater|partially_surrounded_by some (ice sheet or glacier)|stream A stream which is primarily composed of meltwater and which flows within a glacier or ice sheet.
+ENVO:03000020 aeolian transport process BFO:0000051 some ENVO:01000793|ENVO:03000010|RO:0000057 some ENVO:00010483 some atmospheric wind| some environmental material|material transport process eolian|æolian A material transport process during which one or more environmental materials are transported by the action of wind.
+ENVO:03000021 soot ENVO:01000060|RO:0002473 some CHEBI:50860 some |particulate matter Particulate matter primarily composed of carbon particles formed through the incomplete combustion of hydrocarbons.
+ENVO:03000025 erosionally enriched ice ENVO:01000277 water ice Water ice which contains material liberated during an erosion process.
+ENVO:03000027 powdery snow ENVO:01000406 snow Uncompacted snow containing trapped atmospheric gases.
+ENVO:03000029 glacial ice gain ENVO:03000011|RO:0000057 some ENVO:00000133|RO:0002233 some (ENVO:00002006 or ENVO:01000406 or ENVO:01001125 or ENVO:03000000 or ENVO:03000002)|RO:0002234 some ENVO:03000004 some (liquid water or snow or ice or neve or firn)| some glacial ice| some glacier|ice gain A process during which the mass of ice constituting a glacier increases.
+ENVO:03000030 glacial ice calving process ENVO:01000917|RO:0000057 some ENVO:00000133 some glacier|ice calving process glacier calving A process during which a part of a glacier breaks away from the main mass.
+ENVO:03000031 iceberg calving process ENVO:03000030|RO:0002233 some ENVO:00000133|RO:0002234 some ENVO:00000133|RO:0002234 some ENVO:00000298 some glacier| some glacier| some marine iceberg|glacial ice calving process glacier calving|iceberg calving A process during which a part of a glacier breaks away from the main mass as an iceberg.
+ENVO:03000032 calving of ice from an iceberg ENVO:01000917|RO:0000057 some ENVO:00000298|RO:0002234 some ENVO:01000293 some ice mass| some marine iceberg|ice calving process A process during which a part of an iceberg breaks away from the main mass.
+ENVO:03000033 marine sediment ENVO:00002007|RO:0002220 some ENVO:00001999|RO:0002353 some ENVO:03000036 some marine water body| some sedimentation in a water body|sediment marine sediments Sediment which has been transported through the marine water column, settling on the seafloor.
+ENVO:03000034 shallow marine sediment ENVO:03000033|RO:0002220 some ENVO:00000223|RO:0002353 some (ENVO:03000036 and (BFO:0000066 some ENVO:01000032)) some (sedimentation in a water body and ( some neritic pelagic zone biome))| some continental shelf|marine sediment neritic marine sediment|shallow marine sediments Marine sediment soured from either terrestrial systems, marine organisms, seawater and or cosmogeneous sources, which is transported through the marine water column, and accumulates within shallow regions of the oceanic basin close to continents, such as the continental shelf, or continental slope.
+ENVO:03000035 supraglacial lake ENVO:00000020|RO:0002220 some ENVO:00000133 some glacier|lake supraglacial lakes A water body which is located in a depression within the surface of a glacier.
+ENVO:03000036 sedimentation in a water body BFO:0000051 some ENVO:01000875|BFO:0000066 some ENVO:00000063|ENVO:03000009|RO:0000057 some ENVO:01000060|RO:0002229 some ENVO:03000010 some material transport process| some particulate matter| some precipitation process| some water body|material accumulation process A material accumulation process during which solid particles are pulled through a water body by gravitation or centrifugal force and which ends when they settle on a solid surface.
+ENVO:03000037 glacial ice ablation zone BFO:0000050 some ENVO:00000133|BFO:0000067 some ENVO:01000919|ENVO:01000914 some glacial ice ablation process| some glacier|ice ablation zone area of glacial ablation|glacial ablation area|glacial ice ablation area An ablation zone which is part of a glacier.
+ENVO:03000038 cryoconite deposit BFO:0000051 some ENVO:00001995|BFO:0000051 some ENVO:00002008|BFO:0000051 some ENVO:03000021|ENVO:01000060|RO:0002353 some ENVO:03000020 some aeolian transport process| some dust| some rock| some soot|particulate matter Particulate matter which is composed primarily of dust, rock, and soot, as well as the microbial communities associated with these materials, deposited on an ice mass by an aeolian process.
+ENVO:03000039 cryoconite hole BFO:0000051 some ENVO:03000038|ENVO:03000048 some cryoconite deposit|thaw hole cryoconite holes A vertical thaw hole within an ice mass, formed as a result of ice melt associated with local temperature increases, due to increased absorption of solar radiation by cryoconite deposits.
+ENVO:03000040 melt pond BFO:0000051 some ENVO:01000722|ENVO:00000063|RO:0002220 some ENVO:01000293|RO:0002354 some ENVO:01000721 some ice mass| some icemelt| some meltwater|water body melt ponds|meltpond|meltponds A water body which forms as a result of localised melting taking place on the surface of a glacier or a mass of sea ice and which is contained in the cavity formed by such melting.
+ENVO:03000041 brine channel BFO:0000051 some ENVO:00003044|ENVO:03000117|RO:0002354 some ENVO:03000042|RO:0002473 some ENVO:01000277 some brine| some brine channel formation process| some water ice|channel brine channels A channel through which brine flows.
+ENVO:03000042 brine channel formation process BFO:0000062 some ENVO:03000045|ENVO:03000009|RO:0000057 some ENVO:00003044|RO:0000057 some ENVO:01000277|RO:0002234 some ENVO:03000041 some brine| some brine channel| some brine rejection from seawater| some water ice|material accumulation process A material accumulation process during which brine droplets, trapped between ice crystals formed during seawater freezing, form brine channels.
+ENVO:03000043 material transformation process ENVO:02500000|RO:0002233 some ENVO:00010483|RO:0002234 some ENVO:00010483 some environmental material| some environmental material|environmental system process A process during which a portion of some environmental material is converted into a different material or a collection of materials.
+ENVO:03000044 sea ice formation process ENVO:01000950|RO:0002233 some ENVO:00002149|RO:0002234 some ENVO:00002200 some sea ice| some sea water|water ice formation process A material transformation process during which seawater freezes into sea ice.
+ENVO:03000045 brine rejection from seawater BFO:0000050 some ENVO:03000044|ENVO:03000043|RO:0002233 some ENVO:00002149|RO:0002234 some ENVO:00003044 some brine| some sea ice formation process| some sea water|material transformation process A material transformation process during which brine is formed due to the expulsion of salt during frazil formation or a seawater freezing process.
+ENVO:03000046 frazil ice ENVO:01001307 some ENVO:00002006|ENVO:03000063|RO:0000086 some PATO:0000587|RO:0000086 some PATO:0000689|RO:0000086 some PATO:0002124|RO:0002473 some ENVO:01001523 some | some | some | some frazil|new ice|partially_surrounded_by some liquid water New ice which is composed frazil which has congealed into a thin sheet.
+ENVO:03000047 frazil ice formation ENVO:03000056|RO:0002233 some ENVO:00002006|RO:0002234 some ENVO:03000046 some frazil ice| some liquid water|new ice formation process A new ice formation process during which small, needle-like crystals consisting of nearly pure fresh water, form due to the freezing of open, turbulent, supercooled water.
+ENVO:03000048 thaw hole BFO:0000050 some ENVO:03000065|ENVO:03000117|RO:0002354 some ENVO:01000721 some ice floe| some icemelt|channel thaw holes A channel which traverses an ice mass floating on a water body and bridges the atmosphere to the underlying water through its internal cavity.
+ENVO:03000050 atmosphere-exposed melt pond BFO:0000051 some ENVO:01000722|ENVO:03000040|RO:0002220 some ENVO:01000293|RO:0002220 some ENVO:01000540|RO:0002353 some ENVO:01000723 some ice mass| some melting| some meltwater| some troposphere|melt pond A melt pond which has a surface exposed to the atmosphere.
+ENVO:03000051 ice-encased melt pond BFO:0000051 some ENVO:01000722|ENVO:03000040|RO:0001025 some ENVO:01000293|RO:0002219 some ENVO:01000277|RO:0002353 some ENVO:01000723 some ice mass| some melting| some meltwater|melt pond|surrounded by some water ice A melt pond which is completely encased in ice and thus not directly exposed to the atmosphere or underlying water.
+ENVO:03000053 intraglacial lake BFO:0000051 some ENVO:01000722|ENVO:00000020|RO:0001025 some ENVO:00000133 some glacier| some meltwater|lake intraglacial lakes A lake which is comprised of meltwater located underneath or within a glacier.
+ENVO:03000054 depositional process ENVO:03000009 material accumulation process A process during which material entities are added to a landform or to a feature upon the landform.
+ENVO:03000055 desublimation of water vapour into ice ENVO:01000726|RO:0002233 some ENVO:00002006 some liquid water|desublimation process A desublimation process during which water vapour is frozen into water ice.
+ENVO:03000056 new ice formation process ENVO:01000950|RO:0002233 some ENVO:00002006|RO:0002234 some (ENVO:03000046 or ENVO:03000075 or ENVO:03000076) some (frazil ice or shuga or slush ice)| some liquid water|water ice formation process An ice formation process during which water is frozen into a form of new ice such as frazil, grease ice, slush, or shuga.
+ENVO:03000057 obsolete sea ice formation process An ice formation process during which seawater is frozen into a sea ice.
+ENVO:03000058 nilas formation process ENVO:03000044|RO:0002233 some ENVO:03000063|RO:0002234 some ENVO:03000068 some new ice| some nilas|sea ice formation process A sea ice formation process during which new ice crystals freeze together, forming nilas, a thin, elastic, continuous, ice sheet of a transparent gray color.
+ENVO:03000059 young ice formation process ENVO:03000044|RO:0002233 some (ENVO:00002149 and ENVO:03000068)|RO:0002234 some ENVO:03000069 some (sea water and nilas)| some young ice|sea ice formation process A sea ice formation process during which water freezes to the bottom of an existing nilas ice floe creating a thicker ice floe known as young ice.
+ENVO:03000060 first year ice formation process ENVO:03000044|RO:0002233 some (ENVO:00002149 and ENVO:03000069)|RO:0002234 some ENVO:03000071 some (sea water and young ice)| some first year ice|sea ice formation process A sea ice formation process during which seawater freezes onto young ice during the cold season, forming first year ice.
+ENVO:03000061 second year ice formation ENVO:03000044|RO:0002233 some (ENVO:00002149 and ENVO:03000071)|RO:0002234 some ENVO:03000072 some (sea water and first year ice)| some second year ice|sea ice formation process A sea ice formation process during which seawater freezes onto first year ice during the cold season, forming second year sea ice.
+ENVO:03000062 multiyear ice formation process ENVO:03000044|RO:0002233 some (ENVO:00002149 and ENVO:03000072)|RO:0002234 some ENVO:03000073 some (sea water and second year ice)| some multiyear ice|sea ice formation process A sea ice formation process during which seawater freezes into second year ice during the cold season, forming multiyear ice.
+ENVO:03000063 new ice ENVO:01000277|RO:0002220 some ENVO:00000063|RO:0002353 some ENVO:03000056 some new ice formation process| some water body|water ice Water ice which is formed from freezing water and is suspended in a water body.
+ENVO:03000065 ice floe ENVO:01000277|RO:0000086 some PATO:0000689|RO:0000086 some PATO:0001420|RO:0000086 some PATO:0002124|RO:0002220 some ENVO:00000063 some | some | some | some water body|water ice ice floes A cohesive and contiguous sheet of water ice which floats upon the surface of a water body.
+ENVO:03000066 sea ice floe ENVO:03000065|RO:0002220 some ENVO:00001999|RO:0002354 some ENVO:03000044|RO:0002473 some ENVO:01000277 some marine water body| some sea ice formation process| some water ice|ice floe sea ice floes An ice floe which is formed from frozen sea water, and floats upon the surface of a marine water body.
+ENVO:03000067 pancake ice ENVO:03000066|RO:0000086 some PATO:0000411|RO:0002220 some ENVO:00001999|RO:0002354 some ENVO:03000044|RO:0002473 some ENVO:01000277 some | some marine water body| some sea ice formation process| some water ice|sea ice floe A sea ice floe which has a rounded or circular shape and raised rims.
+ENVO:03000068 nilas ENVO:03000066|RO:0000086 some PATO:0000689|RO:0000086 some PATO:0000964|RO:0000086 some PATO:0001171|RO:0002220 some ENVO:00001999|RO:0002354 some ENVO:03000058|RO:0002473 some ENVO:01000277 some | some | some | some marine water body| some nilas formation process| some water ice|sea ice floe A sea ice floe which is thin, elastic, continuous, and of a transparent gray color, which results from the freezing of new ice.
+ENVO:03000069 young ice ENVO:03000066|RO:0000086 some PATO:0000591|RO:0000086 some PATO:0001545|RO:0002220 some ENVO:00001999|RO:0002354 some ENVO:03000059|RO:0002473 some ENVO:01000277 some | some | some marine water body| some water ice| some young ice formation process|sea ice floe A sea ice floe which is inflexible and thicker than nilas.
+ENVO:03000071 first year ice ENVO:00002200|RO:0000086 some PATO:0000591|RO:0001000 some ENVO:03000069|RO:0002353 some ENVO:03000060 some | some first year ice formation process| some young ice|sea ice seasonal ice Sea ice which has formed over a single freezing season.
+ENVO:03000072 second year ice ENVO:00002200|RO:0000086 some PATO:0000591|RO:0002353 some ENVO:03000061 some | some second year ice formation|sea ice Sea ice which is thicker than first year ice, and has survived a seasonal melting process.
+ENVO:03000073 multiyear ice ENVO:00002200|RO:0000086 some PATO:0000591|RO:0002353 some ENVO:03000062 some | some multiyear ice formation process|sea ice Sea ice which is thicker than second year ice, and has survived more than two seasonal melting process.
+ENVO:03000074 grease ice layer ENVO:01001276|RO:0000086 some PATO:0000592|RO:0002220 some ENVO:00000063 some | some water body|water ice layer A layer which consists of a thin aggregate of frazil ice crystals, which float upon the surface of a water body.
+ENVO:03000075 shuga ENVO:03000063|RO:0000086 some PATO:0000963 some |new ice New ice, which is spongy, lumpy and opaque, and forms from water which freezes in an agitated water body.
+ENVO:03000076 slush ice ENVO:00010483 environmental material A slurry of frazil, snow, and liquid water.
+ENVO:03000077 slush ice layer ENVO:01001276|RO:0002220 some ENVO:00000063|RO:0002473 some ENVO:03000076 some slush ice| some water body|water ice layer A layer which consists of slush ice.
+ENVO:03000078 slush formation process ENVO:03000056|RO:0002233 some (ENVO:00002006 and ENVO:01000406 and ENVO:03000046)|RO:0002234 some ENVO:03000076 some (liquid water and snow and frazil ice)| some slush ice|new ice formation process A new ice formation process in which slush ice is formed.
+ENVO:03000079 shuga formation process ENVO:03000056|RO:0002233 some ENVO:00002006|RO:0002234 some ENVO:03000075 some liquid water| some shuga|new ice formation process A new ice formation process in which shuga is formed.
+ENVO:03000082 thermokarst lake BFO:0000050 some ENVO:03000085|ENVO:00000021|RO:0002220 some ENVO:03000084|RO:0002354 some ENVO:03000086|RO:0002473 some ENVO:01000722 some ice-bearing permafrost thawing process| some meltwater| some thermokarst| some thermokarst depression|freshwater lake cave-in lake|thaw lake|thermokarst lakes A freshwater lake which fills a depression formed by the erosion of thermokarst caused by permafrost thaw.
+ENVO:03000083 methane-releasing thermokarst lake ENVO:03000082|RO:0000056 some ENVO:03000094|RO:0000086 some PATO:0000318|RO:0002220 some ENVO:01000267 some | some atmosphere| some methane gas emission process|thermokarst lake A thermokarst lake through which methane gas released from thawing permafrost, or other methane stores, rises and escapes to the atmosphere.
+ENVO:03000084 thermokarst depression BFO:0000050 some ENVO:03000085|ENVO:03000015|RO:0002354 some ENVO:03000086 some ice-bearing permafrost thawing process| some thermokarst|geographic basin A geographic basin which is formed due to the erosion of thermokarst by meltwater released from thawing permafrost.
+ENVO:03000085 thermokarst BFO:0000051 some ENVO:03000084|ENVO:01000635|RO:0002354 some ENVO:03000086 some ice-bearing permafrost thawing process| some thermokarst depression|planetary landmass An irregular land surface which consists of marshy hollows, hummocks, thermokarst depressions and thermokarst lakes formed from the erosion of ice-rich thawing permafrost areas.
+ENVO:03000086 ice-bearing permafrost thawing process BFO:0000051 some ENVO:01000720|ENVO:01001613|RO:0002233 some (ENVO:01000277 and (BFO:0000050 some ENVO:00000134))|RO:0002234 some ENVO:01000722|RO:0002411 some ENVO:03000094 some (water ice and ( some permafrost))| some hydrological melting process| some meltwater| some methane gas emission process|permafrost thawing process A permafrost thawing process during which water-based ice or snow present in permafrost is converted into meltwater.
+ENVO:03000088 methane-laden permafrost ENVO:00000134 permafrost bulgunyakh Permafrost which contains pockets of trapped methane gas.
+ENVO:03000089 permafrost crater derived from a methane explosion ENVO:00000514|RO:0002354 some ENVO:03000091 some permafrost methane explosion|crater gigantic funnel A crater which is found in permafrost and formed as a result of an explosion fuelled by methane formerly contained in that permafrost.
+ENVO:03000090 explosion process ENVO:01000839|RO:0002233 some (CHEBI:24431 and (RO:0000087 some CHEBI:63248))|RO:0002233 some (ENVO:00010483 and (RO:0000087 some CHEBI:33292))|RO:0002234 some ENVO:01000797 some ( and ( some ))| some (environmental material and ( some ))| some gaseous environmental material|combustion process explosion A process during which a material entity undergoes a rapid increase in volume, releasing gasses and various forms of energy, often including thermal, light and sound energy.
+ENVO:03000091 permafrost methane explosion BFO:0000066 some ENVO:00000134|ENVO:03000090|RO:0000057 some (ENVO:01000797 and (RO:0002473 some CHEBI:16183))|RO:0000057 some CHEBI:15379|RO:0000057 some ENVO:00000134 some | some (gaseous environmental material and ( some ))| some permafrost| some permafrost|explosion process An explosion during which methane-rich gas trapped in permafrost combusts.
+ENVO:03000092 gas emission process ENVO:03000010|RO:0002233 some (ENVO:01000797 and (not (BFO:0000050 some ENVO:01000267)))|RO:0002234 some (ENVO:01000797 and (BFO:0000050 some ENVO:01000267)) some (gaseous environmental material and ( some atmosphere))| some (gaseous environmental material and (not ( some atmosphere)))|material transport process A material transport process during which a portion of gaseous environmental material is transported into the atmosphere.
+ENVO:03000093 hydrocarbon gas emission process ENVO:03000092|RO:0000057 some ENVO:01000554|RO:0002411 some ENVO:02500004 some greenhouse effect| some hydrocarbon gas|gas emission process A gas emission process during which a portion of hydrocarbon gas is transported into the atmosphere.
+ENVO:03000094 methane gas emission process ENVO:03000093|RO:0000057 some CHEBI:16183 some |hydrocarbon gas emission process A hydrocarbon gas emission process during which a portion of methane gas is transported into the atmosphere.
+ENVO:03000095 season generating process ENVO:02500000|RO:0000057 some ENVO:01000800|RO:0000057 some ENVO:01000801|RO:0002418 some ENVO:03000096 some planet| some season| some star|environmental system process A process during which the intesity of stellar radiation received by a planet's surface varies in a cyclical regime due to the planet's orbital motion around the barycentre of a planetary system and/or the tilt of its rotational axis relative to its orbital plane.
+ENVO:03000096 season BFO:0000003 A one-dimensional temporal region which is delimited by the occurrence of processes which serve as its delimiters.
+ENVO:03000097 warm season ENVO:03000096 season A season during which the average temperature of a planetary part exceeds that of all other seasons it endures during a season generating process.
+ENVO:03000098 cold season ENVO:03000096 season A season during which the average temperature of a planetary part is below that of all other seasons it endures during a season generating process.
+ENVO:03000099 seasonal melting process ENVO:01000723|RO:0002091 some ENVO:03000097 some warm season|melting A material transformation process during which a material entity melts during a warm season.
+ENVO:03000101 solid-phase sintering ENVO:03000008|RO:0002233 some (ENVO:00010483 and (RO:0000086 some PATO:0000984)) some (environmental material and ( some ))|compaction process A compaction process during which a material entity subjected to heat and/or pressure is compacted into a solid mass without undergoing melting.
+ENVO:03000102 glacial sintering ENVO:03000101|RO:0002233 some (ENVO:00010483 and (RO:0000086 some PATO:0000984))|RO:0002233 some ENVO:01000406|RO:0002234 some ENVO:03000004 some (environmental material and ( some ))| some glacial ice| some snow|solid-phase sintering A sintering process during which snow is compacted into glacial ice.
+ENVO:03000103 aeolian transport of snow ENVO:03000020|RO:0000057 some ENVO:00010483|RO:0002233 some ENVO:03000027 some environmental material| some powdery snow|aeolian transport process An aeolian transport process during which powdery snow is displaced and moved.
+ENVO:03000104 snow drift formation ENVO:01001617|RO:0000057 some ENVO:03000027|RO:0002084 some ENVO:03000103 some aeolian transport of snow| some powdery snow|snow accumulation process drifting of unsintered snow An accumulation process during which a powdery snow carried on the wind settles on a solid surface, forming a mound.
+ENVO:03000105 slab avalanche ENVO:01000690 mass wasting A mass wasting process during which slab snow rapidly moves down a sloping surface.
+ENVO:03000106 powdery snow avalanche ENVO:01000691|RO:0000057 some (ENVO:00010483 and (RO:0002473 some ENVO:03000027)) some (environmental material and ( some powdery snow))|avalanche powder snow avalanche An avalanche during which powdery snow rapidly flows down a sloping surface.
+ENVO:03000107 wet snow avalanche ENVO:01000691|RO:0000057 some (ENVO:00010483 and (ENVO:00002006 and (RO:0002473 some ENVO:01000406))) some (environmental material and (liquid water and ( some snow)))|avalanche An avalanche during which a suspension of water and snow flows down a sloping surface.
+ENVO:03000108 slab snow ENVO:01000406 snow Snow which is cohesive, hard and overlies weaker snow.
+ENVO:03000110 cryoform A geographic feature which is primarily composed of a continuous mass of snow and/or ice.
+ENVO:03000111 snow mass RO:0002354 some ENVO:01001617 some snow accumulation process accumulation of snow|snow accumulation A mass of snow.
+ENVO:03000112 snow drift ENVO:03000111|RO:0002354 some ENVO:03000104|RO:0002473 some ENVO:03000027 some powdery snow| some snow drift formation|snow mass snowdrift|unsintered snow An accumulation of powdery snow which was transported and deposited via a snow drifting process.
+ENVO:03000113 snow patch ENVO:03000111|RO:0002220 some ENVO:01000635|RO:0002354 some ENVO:03000098|RO:0002473 some (ENVO:01000406 and ENVO:03000002) some (snow and firn)| some cold season| some planetary landmass|snow mass snowpatch An accumulation of snow and firn which rests upon land.
+ENVO:03000114 seasonal snow patch ENVO:03000113|RO:0000056 some ENVO:03000099|RO:0002220 some ENVO:01000635|RO:0002354 some ENVO:03000098|RO:0002473 some (ENVO:01000406 and ENVO:03000002) some (snow and firn)| some cold season| some planetary landmass| some seasonal melting process|snow patch seasonal snowpatch A snow patch which forms during a cold season and melts away during the succeeding warm season.
+ENVO:03000115 perennial snow patch ENVO:03000113|RO:0000056 some ENVO:03000099|RO:0002220 some ENVO:01000635|RO:0002354 some ENVO:03000098|RO:0002473 some (ENVO:01000406 and ENVO:03000002) some (snow and firn)| some cold season| some planetary landmass| some seasonal melting process|snow patch perennial snowpatch A snow patch which persists through at least one seasonal cycle.
+ENVO:03000116 snowpack ENVO:03000111|RO:0002473 some ENVO:01000406 some snow|snow mass A layer which consists of an accumulation of snow.
+ENVO:03000117 channel ENVO:00000191|RO:0000086 some PATO:0002299 some |solid astronomical body part A structure which traverses a mass of one or more environmental materials, and encloses a roughly tubular site.
+ENVO:03000118 atmosphere and water column exposed melt pond ENVO:03000040|RO:0002220 some ENVO:01000540 some troposphere|melt pond open melt pond A melt pond which and is exposed to the atmosphere and to a lesser degree water underlying the ice mass which contains it.
+ENVO:03000119 water column exposed melt pond ENVO:03000040 melt pond A melt pond which is formed close to that part of an ice mass which is in contact with some underlying water body, and which has channels connecting it to that water body.
+ENVO:03000120 subglacial lake ENVO:00000198|RO:0002220 some ENVO:00000133|RO:0002220 some ENVO:01000635 some glacier| some planetary landmass|ice-covered lake subglacial lakes A lake which is situated beneath a glacier.
+ENVO:03000121 erosion through nivation (ENVO:00001998 and (RO:0002352 some ENVO:01000706)) or (RO:0000057 some ENVO:00001995)|BFO:0000051 some ENVO:03000003|ENVO:02500028 some nivation|(soil and ( some soil erosion)) or ( some rock)|planetary erosion An erosion process during which rock or soil is removed or degraded due to alternative thawing and freezing of meltwater beneath and at the margins of snowbanks.
+ENVO:03000122 planned burn ENVO:01000786 fire fire-stick farming A fire which is planned and executed deliberately under human supervision.
+ENVO:03000123 concentration of nitrate and nitrite in liquid water PATO:0000033 liquid water nitrate and nitrite concentration The concentration of nitrate and nitrite when measured in liquid water.
+ENVO:03000127 acid rainfall ENVO:01000830|RO:0000057 some ENVO:01000358 some acidic water|water-based rainfall acid rain A water-based rainfall process during which water droplets with increased acidity fall towards a planetary surface.
+ENVO:03000128 acidic water-based rain ENVO:01001565|RO:0000056 some ENVO:03000127|RO:0000086 some PATO:0001429 some | some acid rainfall|water-based rain acid rain Water-based rain which has increased acidity.
+ENVO:03000129 monsoon season ENVO:03000096 season A season during which changes in atmospheric circulation associated with the asymmetric heating of land and sea cause moisture to be brought inland by monsoon winds, leading to increased rainfall as moisture-laden air rises and cools over land.
+ENVO:03000130 monsoon wind ENVO:01000793|RO:0000057 some ENVO:00001999|RO:0000057 some ENVO:01000635|RO:0002088 some ENVO:03000129 some marine water body| some monsoon season| some planetary landmass|atmospheric wind An atmospheric wind during which air masses over an ocean flow towards a land mass, driven by disequilibria between land and ocean surface temperatures.
+ENVO:03000131 grass fire BFO:0000066 some ENVO:00000106|ENVO:01001292 some grassland area|land fire A fire which occurs in a grassland, combusting biomass stored in grasses as its primary fuel.
+ENVO:03000132 firebreak ENVO:00000444|RO:0002430 some ENVO:01001292 some land fire|woodland clearing fire break A woodland clearing which is large enough to starve land fires of fuel, impeding their progress through wooded areas.
+ENVO:03500001 playground ENVO:00000562 park A park which has been designed for the recreation of children.
+ENVO:03500002 public park ENVO:00000562 park A park which is owned by a governmental or state entity and which is accessible by its citizenry (i.e. the public).
+ENVO:03500003 public sports field ENVO:00000565 sports facility A sports facility which has been constructed for sports that require large outdoor spaces and is owned by a governmental or state entity and which is accessible by its citizenry (i.e. the public).
+ENVO:03500004 bike path ENVO:01001272 constructed pavement A constructed pavement which is intended for bicycle traffic
+ENVO:03500005 anthropogenic litter ENVO:0010001|RO:0000087 some ENVO:01000665 some waste role|anthropogenic environmental material litter An anthropogenic environmental material consisting of any object no longer wanted and discarded outside of approved trash receptacles.
+ENVO:03500006 food desert ENVO:01000313 anthropogenic environment An anthropogenic environment in which populations of humans have limited acess to affordable and nutritious food.
+ENVO:03500007 noisy environment ENVO:01000997|RO:0000056 some (BFO:0000015 and (BFO:0000055 some ENVO:2000029)) some ( and ( some sound wave energy))|environmental system determined by a quality An environment in which entities are exposed to either excessive or constant sound.
+ENVO:03500008 safe environment for human presence ENVO:01001839 safe environment for living organisms An environment in which humans have a low likelihood of being harmed or killed.
+ENVO:03500009 attractive environment ENVO:01000997 environmental system determined by a quality An environment which includes components which are deemed to be aesthetically pleasing by a population of humans.
+ENVO:03500010 shady environment ENVO:01000997 environmental system determined by a quality shaded environment An environmental system which is shielded from direct stellar irradiation by material entities.
+ENVO:03500011 violent environment ENVO:01000997 environmental system determined by a quality An environment in which humans are exposed to regularly occurring physical or emotional violence.
+ENVO:04000000 adfreezing ENVO:01001548|RO:0002234 some (BFO:0000030 and (RO:0002170 some BFO:0000030))|RO:0002234 some ENVO:01001125 some ( and ( some ))| some ice|freezing Adfreezing is a freezing process during which two objects adhere to each other via ice.
+ENVO:04000001 frost heaving process BFO:0000051 some ENVO:01001549|ENVO:01001664|RO:0000057 some (ENVO:00000134 or ENVO:00001998)|RO:0000057 some ENVO:01000324 some (permafrost or soil)| some freezing of water into water ice| some planetary surface|cryoturbation of soil Frost heaving is a process during which an upwards swelling of soil occurs due to freezing conditions caused by an increasing presence of ice as it grows towards the surface.
+ENVO:04000002 temperature of sea surface ENVO:09200014|RO:0000052 some ENVO:01001581 some sea surface layer|temperature of water ocean surface temperature|sea surface temperature|temperature of the ocean surface A water temperature which inheres in water close to the surface of an ocean or sea.
+ENVO:04000003 concentration of carbon dioxide in soil The concentration of carbon dioxide when measured in soil.
+ENVO:04000004 concentration of carbon dioxide in air The concentration of carbon dioxide when measured in air.
+ENVO:04000005 concentration of carbon dioxide in freshwater The concentration of carbon dioxide when measured in freshwater.
+ENVO:04000006 concentration of carbon dioxide in seawater The concentration of carbon dioxide when measured in seawater.
+ENVO:04000007 lake water BFO:0000050 some ENVO:00000020|ENVO:00002006 some lake|liquid water Water which is part of a lake.
+ENVO:04000008 soil organic matter BFO:0000050 some ENVO:00001998|ENVO:01000155 some soil|organic material Organic material in soil, which consists of plant and animal residues at various stages of decomposition, cells and tissues of soil organisms, and substances synthesized by soil organisms.
+ENVO:04000009 active permafrost layer ENVO:01001610|RO:0000056 some ENVO:01001613|RO:0002220 some ENVO:00000134 some permafrost| some permafrost thawing process|active layer in a cryosphere active layer of permafrost A layer which is composed of ground that is 1) subject to annual thawing and freezing and 2) present in areas underlain by permafrost.
+ENVO:04000010 soil surface layer BFO:0000050 some ENVO:01000820 some pedosphere A surface layer which is composed primarily of soil.
+ENVO:04000011 bare soil surface layer ENVO:04000010|RO:0002473 some ENVO:01001616 some bare soil|soil surface layer A soil surface which is exposed to the troposphere, with no appreciable cover from vegetation or other material.
+ENVO:04000012 particulate organic matter ENVO:01000060|RO:0002473 some ENVO:01000155 some organic material|particulate matter Particulate matter which is composed primarily of organic material.
+ENVO:04000013 particulate organic carbon ENVO:04000012|RO:0002473 some CHEBI:33582 some |particulate organic matter Particulate organic matter which is composed primarily of carbon.
+ENVO:04000014 particulate organic nitrogen ENVO:04000012|RO:0002473 some CHEBI:51143 some |particulate organic matter Particulate organic matter which is composed primarily of nitrogen.
+ENVO:04000015 carbon sequestration process ENVO:03000009|RO:0000057 some ENVO:01000451 some atmospheric carbon dioxide|material accumulation process A material accumulation process during which atmospheric carbon dioxide is captured and stored.
+ENVO:04000016 biotic carbon sequestration BFO:0000051 some GO:0008150|ENVO:04000015 some |carbon sequestration process A carbon sequestration process during which atmospheric carbon dioxide is captured and stored by biological processes.
+ENVO:04000017 geological carbon sequestration ENVO:04000015|RO:0000057 some ENVO:00002184 some underground physiographic feature|carbon sequestration process abiotic carbon sequestration A carbon sequestration process during which carbon dioxide is stored in underground geological formations.
+ENVO:04000018 carbon sequestration by the ocean carbonate system BFO:0000066 some ENVO:00000015|ENVO:04000015|RO:0000057 some ENVO:01001497 some carbonate system of ocean water| some ocean|carbon sequestration process A carbon sequestration process during which carbon dioxide is stored in the carbonate system of an ocean.
+ENVO:08000001 axilla skin environment ENVO:2100003|RO:0002507 some UBERON:0015474 some |skin environment An environment that is determined by an axilla skin.
+ENVO:08000002 mouth environment ENVO:2100000|RO:0002507 some UBERON:0000165 some |anatomical entity environment An environment that is determined by a mouth.
+ENVO:09000001 solubility of carbon atom in environmental material environmental material carbon atom solubility The solubility of a carbon atom when measured in environmental material.
+ENVO:09000002 solubility of carbon atom in soil soil carbon atom solubility The solubility of a carbon atom when measured in soil.
+ENVO:09000003 solubility of carbon atom in water water carbon atom solubility The solubility of a carbon atom when measured in water.
+ENVO:09000004 amount of carbon atom in environmental material environmental material carbon atom amount The amount of a carbon atom when measured in environmental material.
+ENVO:09000005 amount of carbon atom in soil soil carbon atom amount The amount of a carbon atom when measured in soil.
+ENVO:09000006 amount of carbon atom in water water carbon atom amount The amount of a carbon atom when measured in water.
+ENVO:09000007 concentration of carbon atom in environmental material environmental material carbon atom concentration The concentration of a carbon atom when measured in environmental material.
+ENVO:09000008 concentration of carbon atom in soil soil carbon atom concentration The concentration of a carbon atom when measured in soil.
+ENVO:09000009 concentration of carbon atom in water water carbon atom concentration The concentration of a carbon atom when measured in water.
+ENVO:09000010 solubility of nitrogen atom in environmental material environmental material nitrogen atom solubility The solubility of a nitrogen atom when measured in environmental material.
+ENVO:09000011 solubility of nitrogen atom in soil soil nitrogen atom solubility The solubility of a nitrogen atom when measured in soil.
+ENVO:09000012 solubility of nitrogen atom in water water nitrogen atom solubility The solubility of a nitrogen atom when measured in water.
+ENVO:09000013 amount of nitrogen atom in environmental material environmental material nitrogen atom amount The amount of a nitrogen atom when measured in environmental material.
+ENVO:09000014 amount of nitrogen atom in soil soil nitrogen atom amount The amount of a nitrogen atom when measured in soil.
+ENVO:09000015 amount of nitrogen atom in water water nitrogen atom amount The amount of a nitrogen atom when measured in water.
+ENVO:09000016 concentration of nitrogen atom in environmental material environmental material nitrogen atom concentration The concentration of a nitrogen atom when measured in environmental material.
+ENVO:09000017 concentration of nitrogen atom in soil soil nitrogen atom concentration The concentration of a nitrogen atom when measured in soil.
+ENVO:09000018 concentration of nitrogen atom in water water nitrogen atom concentration The concentration of a nitrogen atom when measured in water.
+ENVO:09000019 concentration of chloride in water water chloride concentration The concentration of a chloride when measured in water.
+ENVO:09100001 dissolved carbon atom in environmental material environmental material dissolved carbon atom The carbon atom in a dissolved state when measured in environmental material.
+ENVO:09100002 dissolved carbon atom in soil soil dissolved carbon atom The carbon atom in a dissolved state when measured in soil.
+ENVO:09100003 dissolved carbon atom in water water dissolved carbon atom The carbon atom in a dissolved state when measured in water.
+ENVO:09100004 dissolved nitrogen atom in environmental material environmental material dissolved nitrogen atom The nitrogen atom in a dissolved state when measured in environmental material.
+ENVO:09100005 dissolved nitrogen atom in soil soil dissolved nitrogen atom The nitrogen atom in a dissolved state when measured in soil.
+ENVO:09100006 dissolved nitrogen atom in water water dissolved nitrogen atom The nitrogen atom in a dissolved state when measured in water.
+ENVO:09200000 temperature of environmental material environmental material temperature The temperature of some environmental material.
+ENVO:09200001 temperature of air air temperature The temperature of some air.
+ENVO:09200002 environmental system process quality quality of environmental system process The quality of a environmental system process.
+ENVO:09200003 atmospheric wind intensity intensity of atmospheric wind The intensity of a atmospheric wind.
+ENVO:09200004 porosity of soil soil porosity The porosity of some soil.
+ENVO:09200005 mass density of soil soil mass density The mass density of some soil.
+ENVO:09200006 concentration of ammonium in soil soil ammonium concentration The concentration of a ammonium when measured in soil.
+ENVO:09200007 concentration of nitrate in soil soil nitrate concentration The concentration of a nitrate when measured in soil.
+ENVO:09200008 composition of soil soil composition The composition of some soil.
+ENVO:09200009 structure of soil soil structure The structure of some soil.
+ENVO:09200010 acidity of soil soil acidity The acidity of some soil.
+ENVO:09200011 pressure of air air pressure The pressure of some air.
+ENVO:09200012 temperature of soil soil temperature The temperature of some soil.
+ENVO:09200013 wetness of soil soil wetness The wetness of some soil.
+ENVO:09200014 temperature of water water temperature The temperature of some water.
+ENVO:09200015 humidity of soil soil humidity The humidity of some soil.
+ENVO:09200016 conductivity of soil soil conductivity The conductivity of some soil.
+ENVO:09200017 composition of water water composition The composition of some water.
+ENVO:09200018 conductivity of water water conductivity The conductivity of some water.
+ENVO:09200020 concentration of nitrate in groundwater ground water nitrate concentration|groundwater nitrate concentration The concentration of a nitrate when measured in groundwater.
+ENVO:09200021 obsolete concentration of oxygen in water water oxygen concentration OBSOLETE The concentration of a oxygen when measured in water.
+ENVO:1000745 drought ENVO:01000703 hydrological precipitation process A hydrological precipitation process with a reduced rate relative to some historical average, typically resulting in ecosystemic perturbations.
+ENVO:1000746 marine mucilage ENVO:01000155|RO:0001000 some (RO:0002353 some ENVO:1000747)|RO:0002473 some (ENVO:00010483 and (RO:0001000 some ENVO:01000158)) some ( some exudation of carbohydrates)| some (environmental material and ( some marine snow))|organic material sea snot A gelatinous material primarily composed of exopolymeric compounds with colloidal properties, formed through the aggregation of marine snow particles, often found in large sheets, flocs, and clouds.
+ENVO:1000747 exudation of carbohydrates ENVO:03000010 material transport process A process in which carbohydrates are transported from the interior of an organism to its surroundings.
+ENVO:1000748 island formation process ENVO:02500000 environmental system process A process which results in the formation of an island.
+ENVO:1000749 microcontinental island ENVO:00000221 continental island An island created when a continent is rifted.
+ENVO:1000750 depositional island ENVO:00000098 island An island formed by deposition of solid material such as sand or small rocks where a water current loses some of its carrying capacity.
+ENVO:1000751 barrier island ENVO:1000750 depositional island An island formed by the accumulation of sand deposited by sea currents on a continental shelves
+ENVO:2000000 chemical product ENVO:00003074 manufactured product A manufactured product that is some mixture of chemicals created through some chemical engineering process
+ENVO:2000001 creosote ENVO:2000000 chemical product The portion of chemical products obtained by the distillation of a tar that remains heavier than water, notably useful for its anti-septic and preservative properties
+ENVO:2000002 industrial wastewate treatment plant ENVO:00002043 wastewater treatment plant A wastewater treatment plant that treates industrial wastewater. Industrial wastewater treatment covers the mechanisms and processes used to treat waters that have been contaminated in some way by anthropogenic industrial or commercial activities prior to its release into the environment or its re-use.
+ENVO:2000003 agricultural wastewater treatment plant ENVO:00002043 wastewater treatment plant A wastewater treatment plant that treats agriculatural wastewater. Agricultural wastewater treatment relates to the treatment of wastewaters produced in the course of agricultural activities. Agriculture is a highly intensified industry in many parts of the world, producing a range of wastewaters requiring a variety of treatment technologies and management practices.
+ENVO:2000004 algal bloom ENVO:00000012 hydrographic feature A feature that arises from a rapid increase or accumulation in the population of algae (typically microscopic) in an aquatic system.
+ENVO:2000005 freshwater algal bloom ENVO:2000004 algal bloom An algal bloom that is located in freshwater. Freshwater algal blooms are the result of an excess of nutrients, particularly some phosphates.
+ENVO:2000006 nest of termite ENVO:00005803 animal habitation termite nest An animal habitation constructed by termites. Termite workers build and maintain nests which house the colony. These are elaborate structures made using a combination of soil, mud, chewed wood/cellulose, saliva, and faeces. A nest has many functions such as providing a protected living space and water conservation (through controlled condensation).
+ENVO:2000007 biochar ENVO:01000560 charcoal charcoal that is used as a soil amendment.
+ENVO:2000008 lignite ENVO:02000091|RO:0001000 some ENVO:00005774 some peat soil|coal brown coal A soft, brown, combustible, sedimentary rock formed from naturally compressed peat.
+ENVO:2000009 sub-bitumous coal ENVO:02000091|RO:0001000 some ENVO:2000008 some lignite|coal
+ENVO:2000010 bitumous coal ENVO:02000091|RO:0001000 some ENVO:2000009 some sub-bitumous coal|coal black coal a relatively soft coal containing a tarlike substance called bitumen or asphalt. It is of higher quality than lignite coal but of poorer quality than anthracite. It is an organic sedimentary rock formed by diagenetic and sub metamorphic compression of peat bog material.
+ENVO:2000011 anthracite ENVO:02000091|RO:0001000 some ENVO:2000010 some bitumous coal|coal hard coal A hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coal.
+ENVO:2000012 anthropogenic generation of energy ENVO:02500027 anthropogenic environmental process The generation of energy for use by humans
+ENVO:2000013 generation of energy from coal ENVO:2000012 anthropogenic generation of energy
+ENVO:2000014 generation of energy from oil ENVO:2000012 anthropogenic generation of energy
+ENVO:2000015 energy BFO:0000016 A disposition which is realized during the execution of work, the emission of heat, or the possession of mass.
+ENVO:2000016 potential energy ENVO:2000015 energy Energy possessed by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors.
+ENVO:2000017 kinetic energy ENVO:2000015 energy Energy that it realized through motion.
+ENVO:2000018 mixed potential and kinetic energy
+ENVO:2000020 electric energy ENVO:2000016 potential energy potential energy due to or stored in electric fields.
+ENVO:2000021 magnetic energy ENVO:2000016 potential energy potential energy due to or stored in magnetic fields.
+ENVO:2000022 gravitational energy ENVO:2000016 potential energy potential energy due to or stored in gravitational fields.
+ENVO:2000023 chemical energy ENVO:2000016 potential energy potential energy due to chemical bonds.
+ENVO:2000024 ionization energy ENVO:2000016 potential energy potential energy that binds an electron to its atom or molecule.
+ENVO:2000025 nuclear energy ENVO:2000016 potential energy potential energy that binds nucleons to form the atomic nucleus (and nuclear reactions).
+ENVO:2000026 chromodynamic energy ENVO:2000016 potential energy chromodynamic binding energy|gluon binding energy|quantum chromodynamics binding energy Potential energy due to the energy of the gluon-mediated field of the strong force, binding quarks together into hadrons.
+ENVO:2000027 elastic energy ENVO:2000016 potential energy potential energy due to the deformation of a material (or its container) exhibiting a restorative force.
+ENVO:2000028 mechanical wave energy ENVO:2000018 mixed potential and kinetic energy kinetic and potential energy in an elastic material due to a propagated deformational wave.
+ENVO:2000029 sound wave energy ENVO:2000028 mechanical wave energy kinetic and potential energy in a fluid due to a sound propagated wave.
+ENVO:2000030 radiant energy ENVO:2000016 potential energy potential energy stored in the fields of propagated by electromagnetic radiation, including light.
+ENVO:2000031 rest energy ENVO:2000016 potential energy potential energy due to an object's rest mass.
+ENVO:2000032 thermal energy ENVO:2000017 kinetic energy Kinetic energy which is realized through the microscopic motion of particles, a form of disordered mechanical energy.
+ENVO:2000033 wind wave energy
+ENVO:2000034 geothermal energy ENVO:2000032 thermal energy Thermal energy which propagates through a solid (typically rocky) astronomical body.
+ENVO:2000035 stellar radiation energy ENVO:2000030 radiant energy
+ENVO:2000037 fossil fuel power plant ENVO:00002214 power plant A power station which burns a fossil fuel such as coal, natural gas, or petroleum to produce electricity.
+ENVO:2000038 coal power plant ENVO:2000037 fossil fuel power plant
+ENVO:2000039 gas power station ENVO:2000037 fossil fuel power plant
+ENVO:2000040 lignite power plant
+ENVO:2000041 solar power station ENVO:00002214 power plant
+ENVO:2000042 ocean thermal power station ENVO:00002214 power plant OTEC power plant|OTEC power station
+ENVO:2000043 tidal power plant ENVO:00002214 power plant
+ENVO:2000044 coke ENVO:02000091 coal Coal heated in the absence of air.
+ENVO:2000045 hydrocarbon-based environmental material RO:0000053 some PATO:0015021|RO:0000087 some CHEBI:33292 some | some
+ENVO:2000046 oxygen cycling ENVO:02500009 biogeochemical cycling global carbon cycling A biogeochemical cycle which has oxygen as participant.
+ENVO:2100000 anatomical entity environment BFO:0000050 some ENVO:01001000|ENVO:01000254 some environmental system determined by an organism|environmental system An environment which is determined by an anatomical entity.
+ENVO:2100002 intestine environment ENVO:01001033 digestive tract environment An environmental system determined by an intestine.
+ENVO:2100003 skin environment ENVO:2100000 anatomical entity environment An environment determined by an area or zone of skin tissue.
+ENVO:2100004 integumental system environment ENVO:2100000 anatomical entity environment
+ENVO:2100005 face skin environment ENVO:2100000 anatomical entity environment
+ENVO:2100006 feather environment ENVO:2100000 anatomical entity environment
+ENVO:21001212 microwave radiation ENVO:01001026 electromagnetic radiation A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
+ENVO:21001213 radio wave radiation ENVO:01001026 electromagnetic radiation A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths ranging from millimetre to kilometer scales.
+ENVO:21001214 infrared radiation ENVO:01001026 electromagnetic radiation IR radiation|infra-red radiation A radiation process during which electromagnetic waves or their quanta are emitted when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
+ENVO:21001215 visible spectrum radiation ENVO:01001026 electromagnetic radiation optical radiation|visible light A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 380 nm and 760 nm.
+ENVO:21001216 ultraviolet radiation ENVO:01001026 electromagnetic radiation UV radiation A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 10 nm and 400 nm.
+ENVO:21001217 X-ray radiation ENVO:21001219 ionizing radiation X ray radiation|X-ray A radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
+ENVO:21001218 gamma-ray radiation ENVO:21001219 ionizing radiation A radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
+ENVO:21001219 ionizing radiation ENVO:01001026 electromagnetic radiation ionising radiation A radiation process during which electromagnetic waves or their quanta are emitted with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
+ENVO:3100001 concentration of Adenosine 5-triphosphate in liquid water liquid water Adenosine 5-triphosphate concentration The concentration of Adenosine 5-triphosphate when measured in liquid water.
+ENVO:3100002 concentration of alloxanthine in liquid water liquid water alloxanthine concentration The concentration of alloxanthine when measured in liquid water.
+ENVO:3100003 concentration of alpha-carotene in liquid water liquid water alpha-carotene concentration The concentration of alpha-carotene when measured in liquid water.
+ENVO:3100004 concentration of ammonium in liquid water liquid water ammonium concentration The concentration of ammonium when measured in liquid water.
+ENVO:3100005 concentration of bacteriochlorophyll a in liquid water liquid water bacteriochlorophyll a concentration The concentration of bacteriochlorophyll a when measured in liquid water.
+ENVO:3100006 concentration of beta-carotene in liquid water liquid water beta-carotene concentration The concentration of beta-carotene when measured in liquid water.
+ENVO:3100007 concentration of carotene in liquid water liquid water carotene concentration The concentration of carotene when measured in liquid water.
+ENVO:3100008 concentration of chlorophyll a in liquid water liquid water chlorophyll a concentration The concentration of chlorophyll a when measured in liquid water.
+ENVO:3100009 concentration of chlorophyll b in liquid water liquid water chlorophyll b concentration The concentration of chlorophyll b when measured in liquid water.
+ENVO:3100010 concentration of chlorophyllide a in liquid water liquid water chlorophyllide a concentration The concentration of chlorophyllide a when measured in liquid water.
+ENVO:3100011 concentration of dioxygen in liquid water liquid water dioxygen concentration The concentration of dioxygen when measured in liquid water.
+ENVO:3100012 concentration of divinyl chlorophyll a in liquid water liquid water divinyl chlorophyll a concentration The concentration of divinyl chlorophyll a when measured in liquid water.
+ENVO:3100013 concentration of divinyl chlorophyll b in liquid water liquid water divinyl chlorophyll b concentration The concentration of divinyl chlorophyll b when measured in liquid water.
+ENVO:3100014 concentration of fucoxanthin in liquid water liquid water fucoxanthin concentration The concentration of fucoxanthin when measured in liquid water.
+ENVO:3100015 concentration of Guanosine 5-triphosphate in liquid water liquid water Guanosine 5-triphosphate concentration The concentration of Guanosine 5-triphosphate when measured in liquid water.
+ENVO:3100016 concentration of hydrogen peroxide in liquid water liquid water hydrogen peroxide concentration The concentration of hydrogen peroxide when measured in liquid water.
+ENVO:3100017 concentration of hydrogen sulfide in liquid water liquid water hydrogen sulfide concentration The concentration of hydrogen sulfide when measured in liquid water.
+ENVO:3100019 concentration of lutein in liquid water liquid water lutein concentration The concentration of lutein when measured in liquid water.
+ENVO:3100020 concentration of methane in liquid water liquid water methane concentration The concentration of methane when measured in liquid water.
+ENVO:3100021 concentration of neoxanthin in liquid water liquid water neoxanthin concentration The concentration of neoxanthin when measured in liquid water.
+ENVO:3100022 concentration of nitrate in liquid water liquid water nitrate concentration The concentration of nitrate when measured in liquid water.
+ENVO:3100023 concentration of nitrite in liquid water liquid water nitrite concentration The concentration of nitrite when measured in liquid water.
+ENVO:3100024 concentration of nitrous oxide in liquid water liquid water nitrous oxide concentration The concentration of nitrous oxide when measured in liquid water.
+ENVO:3100025 concentration of peridinin in liquid water liquid water peridinin concentration The concentration of peridinin when measured in liquid water.
+ENVO:3100026 concentration of phosphate in liquid water liquid water phosphate concentration The concentration of phosphate when measured in liquid water.
+ENVO:3100027 concentration of silicate(4-) in liquid water liquid water silicate(4-) concentration The concentration of silicate(4-) when measured in liquid water.
+ENVO:3100028 concentration of violaxanthin in liquid water liquid water violaxanthin concentration The concentration of violaxanthin when measured in liquid water.
+ENVO:3100029 concentration of zeaxanthin in liquid water liquid water zeaxanthin concentration The concentration of zeaxanthin when measured in liquid water.
+ENVO:3100030 acidity of water water acidity The acidity of some water.
+ENVO:3100031 depth of water water depth The depth of some water.
+ENVO:3100032 fluorescence of water water fluorescence The fluorescence of some water.
+ENVO:3100033 pressure of water water pressure The pressure of some water.
+ENVO:3100034 concentration of silicic acid in liquid water liquid water silicic acid concentration The concentration of silicic acid when measured in liquid water.
+ENVO:3100036 concentration of chlorophyll in liquid water liquid water chlorophyll concentration The concentration of chlorophyll when measured in liquid water.
+ENVO:3200002 concentration of bromine in lake water lake water bromine concentration The concentration of bromine when measured in lake water.
+ENVO:3200003 concentration of cerium in lake water lake water cerium concentration The concentration of cerium when measured in lake water.
+ENVO:3200004 concentration of cobalt in lake water lake water cobalt concentration The concentration of cobalt when measured in lake water.
+ENVO:3200005 concentration of dysprosium in lake water lake water dysprosium concentration The concentration of dysprosium when measured in lake water.
+ENVO:3200006 concentration of europium in lake water lake water europium concentration The concentration of europium when measured in lake water.
+ENVO:3200007 concentration of gadolinium in lake water lake water gadolinium concentration The concentration of gadolinium when measured in lake water.
+ENVO:3200008 concentration of lanthanum in lake water lake water lanthanum concentration The concentration of lanthanum when measured in lake water.
+ENVO:3200009 concentration of lithium in lake water lake water lithium concentration The concentration of lithium when measured in lake water.
+ENVO:3200010 concentration of methanesulfonic acid in lake water lake water methanesulfonic acid concentration The concentration of methanesulfonic acid when measured in lake water.
+ENVO:3200011 concentration of molybdenum in lake water lake water molybdenum concentration The concentration of molybdenum when measured in lake water.
+ENVO:3200012 concentration of neodymium in lake water lake water neodymium concentration The concentration of neodymium when measured in lake water.
+ENVO:3200013 concentration of niobium in lake water lake water niobium concentration The concentration of niobium when measured in lake water.
+ENVO:3200014 concentration of praseodymium in lake water lake water praseodymium concentration The concentration of praseodymium when measured in lake water.
+ENVO:3200015 concentration of samarium in lake water lake water samarium concentration The concentration of samarium when measured in lake water.
+ENVO:3200016 concentration of silver in lake water lake water silver concentration The concentration of silver when measured in lake water.
+ENVO:3200017 concentration of thallium in lake water lake water thallium concentration The concentration of thallium when measured in lake water.
+ENVO:3200018 concentration of tin in lake water lake water tin concentration The concentration of tin when measured in lake water.
+ENVO:3200019 concentration of titanium in lake water lake water titanium concentration The concentration of titanium when measured in lake water.
+ENVO:3200020 concentration of yttrium in lake water lake water yttrium concentration The concentration of yttrium when measured in lake water.
+ENVO:3200021 concentration of bromine in water ice water ice bromine concentration The concentration of bromine when measured in water ice.
+ENVO:3200022 concentration of cerium in water ice water ice cerium concentration The concentration of cerium when measured in water ice.
+ENVO:3200023 concentration of cobalt in water ice water ice cobalt concentration The concentration of cobalt when measured in water ice.
+ENVO:3200024 concentration of dysprosium in water ice water ice dysprosium concentration The concentration of dysprosium when measured in water ice.
+ENVO:3200025 concentration of europium in water ice water ice europium concentration The concentration of europium when measured in water ice.
+ENVO:3200026 concentration of gadolinium in water ice water ice gadolinium concentration The concentration of gadolinium when measured in water ice.
+ENVO:3200027 concentration of lanthanum in water ice water ice lanthanum concentration The concentration of lanthanum when measured in water ice.
+ENVO:3200028 concentration of lithium in water ice water ice lithium concentration The concentration of lithium when measured in water ice.
+ENVO:3200029 concentration of methanesulfonic acid in water ice water ice methanesulfonic acid concentration The concentration of methanesulfonic acid when measured in water ice.
+ENVO:3200030 concentration of molybdenum in water ice water ice molybdenum concentration The concentration of molybdenum when measured in water ice.
+ENVO:3200031 concentration of neodymium in water ice water ice neodymium concentration The concentration of neodymium when measured in water ice.
+ENVO:3200032 concentration of niobium in water ice water ice niobium concentration The concentration of niobium when measured in water ice.
+ENVO:3200033 concentration of praseodymium in water ice water ice praseodymium concentration The concentration of praseodymium when measured in water ice.
+ENVO:3200034 concentration of samarium in water ice water ice samarium concentration The concentration of samarium when measured in water ice.
+ENVO:3200035 concentration of silver in water ice water ice silver concentration The concentration of silver when measured in water ice.
+ENVO:3200036 concentration of thallium in water ice water ice thallium concentration The concentration of thallium when measured in water ice.
+ENVO:3200037 concentration of tin in water ice water ice tin concentration The concentration of tin when measured in water ice.
+ENVO:3200038 concentration of titanium in water ice water ice titanium concentration The concentration of titanium when measured in water ice.
+ENVO:3200039 concentration of yttrium in water ice water ice yttrium concentration The concentration of yttrium when measured in water ice.
+ENVO:3200040 concentration of bromine in snow snow bromine concentration The concentration of bromine when measured in snow.
+ENVO:3200041 concentration of cerium in snow snow cerium concentration The concentration of cerium when measured in snow.
+ENVO:3200042 concentration of cobalt in snow snow cobalt concentration The concentration of cobalt when measured in snow.
+ENVO:3200043 concentration of dysprosium in snow snow dysprosium concentration The concentration of dysprosium when measured in snow.
+ENVO:3200044 concentration of europium in snow snow europium concentration The concentration of europium when measured in snow.
+ENVO:3200045 concentration of gadolinium in snow snow gadolinium concentration The concentration of gadolinium when measured in snow.
+ENVO:3200046 concentration of lanthanum in snow snow lanthanum concentration The concentration of lanthanum when measured in snow.
+ENVO:3200047 concentration of lithium in snow snow lithium concentration The concentration of lithium when measured in snow.
+ENVO:3200048 concentration of methanesulfonic acid in snow snow methanesulfonic acid concentration The concentration of methanesulfonic acid when measured in snow.
+ENVO:3200049 concentration of molybdenum in snow snow molybdenum concentration The concentration of molybdenum when measured in snow.
+ENVO:3200050 concentration of neodymium in snow snow neodymium concentration The concentration of neodymium when measured in snow.
+ENVO:3200051 concentration of niobium in snow snow niobium concentration The concentration of niobium when measured in snow.
+ENVO:3200052 concentration of praseodymium in snow snow praseodymium concentration The concentration of praseodymium when measured in snow.
+ENVO:3200053 concentration of samarium in snow snow samarium concentration The concentration of samarium when measured in snow.
+ENVO:3200054 concentration of silver in snow snow silver concentration The concentration of silver when measured in snow.
+ENVO:3200055 concentration of thallium in snow snow thallium concentration The concentration of thallium when measured in snow.
+ENVO:3200056 concentration of tin in snow snow tin concentration The concentration of tin when measured in snow.
+ENVO:3200057 concentration of titanium in snow snow titanium concentration The concentration of titanium when measured in snow.
+ENVO:3200058 concentration of yttrium in snow snow yttrium concentration The concentration of yttrium when measured in snow.
+ENVO:3200059 concentration of urea in liquid water liquid water urea concentration The concentration of urea when measured in liquid water.
+ENVO:3400001 area of alpine tundra ENVO:00000112|RO:0000086 some ENVO:01000340 some alpine|area of tundra An area of tundra which is present in a region subject to alpine conditions.
+ENVO:3400002 area of polar tundra ENVO:00000112|RO:0000086 some ENVO:01000238 some polar|area of tundra An area of tundra which is present in a region subject to polar conditions.
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+PATO:0001546
+PATO:0001547
+PATO:0001548
+PATO:0001562
+PATO:0001563
+PATO:0001575
+PATO:0001576
+PATO:0001595
+PATO:0001617
+PATO:0001630
+PATO:0001645
+PATO:0001646
+PATO:0001657
+PATO:0001687
+PATO:0001688
+PATO:0001689
+PATO:0001693
+PATO:0001731
+PATO:0001733
+PATO:0001734
+PATO:0001741
+PATO:0001757
+PATO:0001759
+PATO:0001779
+PATO:0001781
+PATO:0001789
+PATO:0001822
+PATO:0001823
+PATO:0001824
+PATO:0001842
+PATO:0001844
+PATO:0001854
+PATO:0001855
+PATO:0001857
+PATO:0001879
+PATO:0001885
+PATO:0001985
+PATO:0001986
+PATO:0002021
+PATO:0002063
+PATO:0002064
+PATO:0002068
+PATO:0002124
+PATO:0002143
+PATO:0002181
+PATO:0002219
+PATO:0002224
+PATO:0002242
+PATO:0002253
+PATO:0002254
+PATO:0002268
+PATO:0002299
+PATO:0002352
+PATO:0002374
+PATO:0002425
+PATO:0002453
+PATO:0015009
+PATO:0015010
+PATO:0015021
+PATO:0015022
+PCO:0000000
+PCO:0000001
+PCO:0000002
+PCO:1000004
+PO:0000003
+PO:0009005
+PO:0025025
+PO:0025034
+PO:0025131
+PO:0025161
+RO:0002577
+UBERON:0000014
+UBERON:0000022
+UBERON:0000160
+UBERON:0000165
+UBERON:0000172
+UBERON:0000173
+UBERON:0000174
+UBERON:0000175
+UBERON:0000176
+UBERON:0000177
+UBERON:0000178
+UBERON:0000456
+UBERON:0000479
+UBERON:0000910
+UBERON:0000911
+UBERON:0000912
+UBERON:0000913
+UBERON:0001062
+UBERON:0001088
+UBERON:0001089
+UBERON:0001090
+UBERON:0001359
+UBERON:0001474
+UBERON:0001555
+UBERON:0001796
+UBERON:0001797
+UBERON:0001836
+UBERON:0001866
+UBERON:0001913
+UBERON:0001969
+UBERON:0001970
+UBERON:0001988
+UBERON:0002297
+UBERON:0002391
+UBERON:0002416
+UBERON:0002535
+UBERON:0006314
+UBERON:0006612
+UBERON:0015474
+UBERON:0036215
+UBERON:1000021
+https://www.wikidata.org/wiki/Q2 Earth third planet from the Sun in the Solar System
+https://www.wikidata.org/wiki/Q2306597 Suni Jalca """Suni, or Jalca, is one of the eight Natural Regions of Peru. It is located in the Andes at an altitude between 3,500 and 4,000 metres above sea level. Suni has a dry and cold weather and there are many glacial valleys. The flora includes gramineous plants and shrubs such as the taya-taya (Caesalpinia spinosa), the quishuar (Buddleja coriacea), and the cantuta (Cantua buxifolia) which was considered sacred by the Incas. Even though it is hard for plants to grow because of the weather, people are able to cultivate such crops as quinoa, qañiwa, broad beans and ulluku (Ullucus tuberosus). The main fauna is the guinea pig and, among numerous other highland birds, the Chiguanco thrush."""
+https://www.wikidata.org/wiki/Q525 Sol Sun
+https://www.wikidata.org/wiki/Q715269 World Ocean Earth's interconnected water system
diff --git a/src/envo/subsets/envoAstro.json b/src/envo/subsets/envoAstro.json
index dfd3d8f4..9f689292 100644
--- a/src/envo/subsets/envoAstro.json
+++ b/src/envo/subsets/envoAstro.json
@@ -1346,7 +1346,7 @@
"val" : "An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.",
"xrefs" : [ ]
},
- "comments" : [ "This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure." ],
+ "comments" : [ "Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure." ],
"basicPropertyValues" : [ {
"pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
"val" : "ENVO"
@@ -1825,24 +1825,6 @@
},
"type" : "CLASS",
"lbl" : "solid astronomical body part"
- }, {
- "id" : "http://purl.obolibrary.org/obo/ENVO_01001110",
- "meta" : {
- "definition" : {
- "val" : "An environmental system which includes both living and non-living components.",
- "xrefs" : [ "https://en.wikipedia.org/wiki/Ecosystem" ]
- },
- "comments" : [ "This class will be primarily filled by inference, any environmental system which necessarily includes living parts should be autoclassified here." ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasAlternativeId",
- "val" : "LTER:173"
- } ]
- },
- "type" : "CLASS",
- "lbl" : "ecosystem"
}, {
"id" : "http://www.geneontology.org/formats/oboInOwl#hasNarrowSynonym",
"type" : "PROPERTY",
@@ -2939,32 +2921,6 @@
} ]
},
"type" : "PROPERTY"
- }, {
- "id" : "http://purl.obolibrary.org/obo/ENVO_01000254",
- "meta" : {
- "definition" : {
- "val" : "A system which has the disposition to environ one or more material entities.",
- "xrefs" : [ "DOI:10.1186/2041-1480-4-43" ]
- },
- "comments" : [ "In ENVO's alignment with the Basic Formal Ontology, this class is being considered as a subclass of a proposed BFO class \"system\". The relation \"environed_by\" is also under development. Roughly, a system which includes a material entity (at least partially) within its site and causally influences that entity may be considered to environ it. Following the completion of this alignment, this class' definition and the definitions of its subclasses will be revised." ],
- "xrefs" : [ {
- "val" : "EcoLexicon:environment"
- } ],
- "synonyms" : [ {
- "pred" : "hasExactSynonym",
- "val" : "environment",
- "xrefs" : [ ]
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
- "val" : "2013-09-23T16:04:08Z"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- } ]
- },
- "type" : "CLASS",
- "lbl" : "environmental system"
}, {
"id" : "http://purl.obolibrary.org/obo/RO_0002507",
"meta" : {
@@ -2980,21 +2936,6 @@
} ]
},
"type" : "PROPERTY"
- }, {
- "id" : "http://purl.obolibrary.org/obo/RO_0002508",
- "meta" : {
- "xrefs" : [ {
- "val" : "RO:0002508"
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
- "val" : "determines"
- } ]
- },
- "type" : "PROPERTY"
}, {
"id" : "http://purl.obolibrary.org/obo/RO_0002509",
"meta" : {
@@ -3472,10 +3413,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001479",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_02500000",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002218",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001110"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000983",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
@@ -3512,14 +3449,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000277",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001125"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000017",
- "pred" : "http://purl.obolibrary.org/obo/RO_0001000",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00001995"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000070",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000983"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000017",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0001000",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00001995"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000016",
"pred" : "is_a",
@@ -3548,10 +3485,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00001998",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000155"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001214",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000043",
"pred" : "http://purl.obolibrary.org/obo/RO_0002233",
@@ -3584,10 +3517,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001147",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001122"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001216",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001145",
"pred" : "is_a",
@@ -3640,18 +3569,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000798",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_02000140"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001110",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000254"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001152",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000800"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001212",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001151",
"pred" : "is_a",
@@ -3796,10 +3717,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000983",
"pred" : "http://purl.obolibrary.org/obo/RO_0002131",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000817"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001219",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00001998",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
@@ -3824,10 +3741,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000821",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001213",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000043",
"pred" : "http://purl.obolibrary.org/obo/RO_0002234",
@@ -3864,10 +3777,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001122",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000800"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001215",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001211"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000043",
"pred" : "is_a",
@@ -4027,9 +3936,9 @@
"xrefs" : [ ],
"basicPropertyValues" : [ {
"pred" : "http://www.w3.org/2002/07/owl#versionInfo",
- "val" : "2020-05-14"
+ "val" : "2020-06-02"
} ],
- "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-05-14/subsets/envoAstro.owl"
+ "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-06-02/subsets/envoAstro.owl"
},
"equivalentNodesSets" : [ ],
"logicalDefinitionAxioms" : [ {
@@ -4069,9 +3978,6 @@
} ]
} ],
"domainRangeAxioms" : [ ],
- "propertyChainAxioms" : [ {
- "predicateId" : "http://purl.obolibrary.org/obo/RO_0002509",
- "chainPredicateIds" : [ "http://purl.obolibrary.org/obo/RO_0002507", "http://purl.obolibrary.org/obo/BFO_0000050" ]
- } ]
+ "propertyChainAxioms" : [ ]
} ]
}
\ No newline at end of file
diff --git a/src/envo/subsets/envoAstro.obo b/src/envo/subsets/envoAstro.obo
index d6272114..b9da048d 100644
--- a/src/envo/subsets/envoAstro.obo
+++ b/src/envo/subsets/envoAstro.obo
@@ -1,5 +1,5 @@
format-version: 1.2
-data-version: envo/releases/2020-05-14/subsets/envoAstro.owl
+data-version: envo/releases/2020-06-02/subsets/envoAstro.owl
subsetdef: disposition_slim "Disposition slim"
subsetdef: environmental_hazards "environmental_hazards"
subsetdef: EnvO-Lite-GSC "EnvO-Lite-GSC"
@@ -23,7 +23,7 @@ subsetdef: value_slim "Value slim"
subsetdef: wwfBiome "wwfBiome"
synonymtypedef: PLURAL "plurals"
ontology: envo/subsets/envoAstro
-property_value: owl:versionInfo "2020-05-14" xsd:string
+property_value: owl:versionInfo "2020-06-02" xsd:string
[Term]
id: ENVO:00000070
@@ -164,16 +164,6 @@ is_a: ENVO:00010483 ! environmental material
created_by: ORCID:0000-0002-4366-3088
creation_date: 2010-03-20T08:40:04Z
-[Term]
-id: ENVO:01000254
-name: environmental system
-namespace: ENVO
-def: "A system which has the disposition to environ one or more material entities." [DOI:10.1186/2041-1480-4-43]
-comment: In ENVO's alignment with the Basic Formal Ontology, this class is being considered as a subclass of a proposed BFO class "system". The relation "environed_by" is also under development. Roughly, a system which includes a material entity (at least partially) within its site and causally influences that entity may be considered to environ it. Following the completion of this alignment, this class' definition and the definitions of its subclasses will be revised.
-synonym: "environment" EXACT []
-xref: EcoLexicon:environment
-creation_date: 2013-09-23T16:04:08Z
-
[Term]
id: ENVO:01000256
name: mineral material
@@ -557,15 +547,6 @@ def: "An astronomical body which is composed of rocky or metallic materials and
subset: envoAstro
is_a: ENVO:01000799 ! astronomical body
-[Term]
-id: ENVO:01001110
-name: ecosystem
-namespace: ENVO
-alt_id: LTER:173 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=173&/ecosystems"}
-def: "An environmental system which includes both living and non-living components." [https://en.wikipedia.org/wiki/Ecosystem]
-comment: This class will be primarily filled by inference, any environmental system which necessarily includes living parts should be autoclassified here.
-is_a: ENVO:01000254 ! environmental system
-
[Term]
id: ENVO:01001122
name: gas planet
@@ -600,7 +581,7 @@ id: ENVO:01001125
name: ice
namespace: ENVO
def: "An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure." []
-comment: This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+comment: Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
is_a: ENVO:00010483 ! environmental material
[Term]
@@ -957,7 +938,6 @@ comment: This definition focuses on the properties of microwaves rather than the
subset: envoAstro
synonym: "microwave radiation" EXACT []
synonym: "microwave solar radiation" NARROW []
-is_a: ENVO:01001211 ! stellar radiation
property_value: IAO:0000114 IAO:0000428
[Term]
@@ -969,7 +949,6 @@ comment: As with microwaves, considerable variation exists in the delimitation o
subset: envoAstro
synonym: "radio wave radiation" EXACT []
synonym: "radio wave solar radiation" NARROW []
-is_a: ENVO:01001211 ! stellar radiation
property_value: IAO:0000114 IAO:0000428
[Term]
@@ -982,7 +961,6 @@ synonym: "infra-red stellar radiation" EXACT []
synonym: "infrared radiation" BROAD []
synonym: "infrared solar radiation" NARROW []
synonym: "IR stellar radiation" RELATED []
-is_a: ENVO:01001211 ! stellar radiation
[Term]
id: ENVO:01001215
@@ -992,7 +970,6 @@ def: "A stellar radiation process during which electromagnetic waves or their qu
subset: envoAstro
synonym: "optical stellar radiation" EXACT []
synonym: "visible spectrum solar radiation" NARROW []
-is_a: ENVO:01001211 ! stellar radiation
[Term]
id: ENVO:01001216
@@ -1003,7 +980,6 @@ subset: environmental_hazards
subset: envoAstro
synonym: "ultraviolet solar radiation" NARROW []
xref: NCIT:C17231
-is_a: ENVO:01001211 ! stellar radiation
property_value: IAO:0000116 "To be expanded to account for subtypes." xsd:string
[Term]
@@ -1039,7 +1015,6 @@ def: "A stellar radiation process during which electromagnetic waves or their qu
subset: envoAstro
synonym: "ionising solar radiation" NARROW []
synonym: "ionising stellar radiation" EXACT []
-is_a: ENVO:01001211 ! stellar radiation
[Term]
id: ENVO:01001477
@@ -1119,7 +1094,6 @@ name: environmental system process
namespace: ENVO
def: "A process in which includes the components of an environmental system as participants." []
comment: This is a convenience class for organisation and should not be used for annotation.
-relationship: obsolete_has_active_participant ENVO:01001110 ! ecosystem
[Term]
id: ENVO:03000010
@@ -1258,12 +1232,6 @@ xref: RO:0002507
id: determined_by_part_of
namespace: ENVO
xref: RO:0002509
-holds_over_chain: determined_by part_of
-
-[Typedef]
-id: determines
-namespace: ENVO
-xref: RO:0002508
[Typedef]
id: disconnected_from
diff --git a/src/envo/subsets/envoAstro.owl b/src/envo/subsets/envoAstro.owl
index 466e16de..a0745250 100644
--- a/src/envo/subsets/envoAstro.owl
+++ b/src/envo/subsets/envoAstro.owl
@@ -12,8 +12,8 @@
xmlns:oboInOwl="http://www.geneontology.org/formats/oboInOwl#"
xmlns:envo-basic="http://purl.obolibrary.org/obo/subsets/envo-basic.obo#">
-
- 2020-05-14
+
+ 2020-06-02
@@ -1264,24 +1264,9 @@
-
-
-
- RO:0002508
- ENVO
- determines
- determines
-
-
-
-
-
-
-
-
RO:0002509
ENVO
determined_by_part_of
@@ -1396,18 +1381,18 @@
ENVO:00000191
solid astronomical body part
-
-
-
- A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
- https://en.wikipedia.org/wiki/Landform
-
geological feature
ADL:FTT
+
+
+
+ A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
+ https://en.wikipedia.org/wiki/Landform
+
@@ -1670,27 +1655,6 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
-
-
- A system which has the disposition to environ one or more material entities.
- 2013-09-23T16:04:08Z
- EcoLexicon:environment
- environment
- ENVO
- ENVO:01000254
- In ENVO's alignment with the Basic Formal Ontology, this class is being considered as a subclass of a proposed BFO class "system". The relation "environed_by" is also under development. Roughly, a system which includes a material entity (at least partially) within its site and causally influences that entity may be considered to environ it. Following the completion of this alignment, this class' definition and the definitions of its subclasses will be revised.
- environmental system
-
-
-
-
- A system which has the disposition to environ one or more material entities.
- DOI:10.1186/2041-1480-4-43
-
-
-
-
@@ -2617,32 +2581,6 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
-
-
-
-
- An environmental system which includes both living and non-living components.
- LTER:173
- ENVO
- ENVO:01001110
- This class will be primarily filled by inference, any environmental system which necessarily includes living parts should be autoclassified here.
- ecosystem
-
-
-
-
- An environmental system which includes both living and non-living components.
- https://en.wikipedia.org/wiki/Ecosystem
-
-
-
-
- LTER:173
- https://vocab.lternet.edu/vocab/vocab/index.php?tema=173&/ecosystems
-
-
-
-
@@ -2731,7 +2669,7 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
ENVO
ENVO:01001125
- This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+ Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
ice
@@ -3620,7 +3558,6 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
microwave radiation
@@ -3644,7 +3581,6 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales.
radio wave radiation
@@ -3668,7 +3604,6 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
infrared radiation
infra-red stellar radiation
@@ -3692,7 +3627,6 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
-
A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm.
optical stellar radiation
visible spectrum solar radiation
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A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
To be expanded to account for subtypes.
NCIT:C17231
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A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
ionising stellar radiation
ionising solar radiation
@@ -3980,12 +3912,6 @@ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which
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A process in which includes the components of an environmental system as participants.
ENVO
ENVO:02500000
diff --git a/src/envo/subsets/envoAstro.tsv b/src/envo/subsets/envoAstro.tsv
index bc8d6145..df12e3a0 100644
--- a/src/envo/subsets/envoAstro.tsv
+++ b/src/envo/subsets/envoAstro.tsv
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-ID label definition
-ENVO:00000070 human construction A construction that has been assembled by deliberate human effort.
-ENVO:00000191 solid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
-ENVO:00001995 rock A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
-ENVO:00001998 soil Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
-ENVO:00002006 liquid water An environmental material primarily composed of dihydrogen oxide in its liquid form.
-ENVO:00002982 clay A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
-ENVO:00003074 manufactured product A material entity that has been processed by humans or their technology in any way, including intermediate products as well as final products.
-ENVO:00010483 environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
-ENVO:01000016 silt Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
-ENVO:01000017 sand A naturally occurring granular material composed of finely divided rock and mineral particles.
-ENVO:01000155 organic material Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
-ENVO:01000254 environmental system A system which has the disposition to environ one or more material entities.
-ENVO:01000256 mineral material A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
-ENVO:01000267 atmosphere An atmosphere is a layer of gases surrounding a material body of sufficient mass that is held in place by the gravity of the body.
-ENVO:01000277 water ice Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.
-ENVO:01000281 layer A layer is a quantity of some material which is spatially continuous, has comparable thickness, and usually covers some surface.
-ENVO:01000637 outer space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
-ENVO:01000638 planetary crust A planetary crust is the outermost solid shell of a rocky planet or natural satellite, which is chemically distinct from the underlying mantle.
-ENVO:01000639 planetary structural layer A planetary structural layer is laminar part of a terrestrial planet or other rocky body large enough to have differentiation by density. Planetary layers have differing physicochemical properties and composition.
-ENVO:01000646 lithosphere A lithosphere is the outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties.
-ENVO:01000797 gaseous environmental material A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
-ENVO:01000798 plasma A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.
-ENVO:01000799 astronomical body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
-ENVO:01000800 planet A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.
-ENVO:01000801 star An astronomical object which is composed primarily of luminous plasma held in a spherical form by gravitational forces.
-ENVO:01000802 planetary moon An astronomical body which orbits a planet of comparatively greater mass.
-ENVO:01000803 asteroid
-ENVO:01000804 astronomical object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
-ENVO:01000805 globular star cluster A group of gravitationally bound stars.
-ENVO:01000806 nebula An interstellar cloud of dust, hydrogen, helium and other ionized gases
-ENVO:01000807 galaxy A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter.
-ENVO:01000808 dwarf planet An astronomical body which is in direct orbit of a star and is massive enough for its own gravity to compress it into a shape preserved by hydrostatic equilibrium (usually a spheroid), but which shares its orbit with other bodies, such as asteroids or comets.
-ENVO:01000809 minor planet A minor planet is an astronomical object in direct orbit around the Sun that is neither a planet nor exclusively classified as a comet. Minor planets can be dwarf planets, asteroids, trojans, centaurs, Kuiper belt objects, and other trans-Neptunian objects.
-ENVO:01000813 astronomical body part A material part of an astronomical body.
-ENVO:01000814 solid environmental material An environmental material which is in a solid state.
-ENVO:01000815 liquid environmental material An environmental material which is in a liquid state.
-ENVO:01000817 biosphere A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
-ENVO:01000818 cryosphere A cryosphere is that part of a planet which is primarily composed of water is in solid form.
-ENVO:01000819 hydrosphere An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
-ENVO:01000820 pedosphere An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
-ENVO:01000821 photosphere An astronomical body part which is composed of those parts of a star, distal from the star's core, from which light is radiated into space.
-ENVO:01000958 terrestrial planet A planet that is composed primarily of silicate rocks or metals.
-ENVO:01000983 technosphere A part of an astronomical body which includes, as parts, all the entities which have been constructed or manufactured by humans or their technology and which are within the gravitational sphere of influence of that body.
-ENVO:01000993 manufacturing process A planned process during which raw or recycled materials are transformed into products for use or sale using labour and machines, tools, chemical and biological processing, or formulation.
-ENVO:01000996 human-directed construction process An process during which natural or manufactured materials and products are processed and arranged by humans or their technology into structures.
-ENVO:01001023 radiation A process during which energy is emitted or transmitted in the form of waves or particles through space or a material medium.
-ENVO:01001024 particle radiation A radiation process during which energy is transmitted or emitted by means of fast-moving subatomic particles.
-ENVO:01001025 particle beam radiation A particle radiation process during which subatomic particles move in the same direction.
-ENVO:01001026 electromagnetic radiation A radiation process during which waves (or their quanta, photons) of the electromagnetic field propagate (radiate) through space carrying electromagnetic energy.
-ENVO:01001027 acoustic radiation A radiation process during which mechanical waves generated by oscillations radiate through an environmental material.
-ENVO:01001068 meteoroid An astronomical body which is composed of rocky or metallic materials and is considerably smaller than asteroids.
-ENVO:01001110 ecosystem An environmental system which includes both living and non-living components.
-ENVO:01001122 gas planet A planet which is primarily composed of hydrogen and helium.
-ENVO:01001123 dwarf gas planet A gas planet which 1) is considerably smaller than a gas giant and 2) has a rocky core around which a thick envelope primarily composed of hydrogen, helium, and smaller proportions of volatiles.
-ENVO:01001124 giant gas planet A gas planet which has mass and size comparable to Jupiter and Saturn.
-ENVO:01001125 ice An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
-ENVO:01001126 astrogeological ice An astrogeological volatile which is composed primarily of chemical compounds with freezing points above an approximate threshold of 100 Kelvin.
-ENVO:01001127 ice giant A giant planet which is primarily composed of elements heavier than hydrogen and helium, volatile chemical compounds with freezing points above about 100 Kelvin.
-ENVO:01001128 mini-Neptune A gas planet which has an atmosphere composed of hydrogen and helium - probably with deep layers of ice, rock or liquid oceans (made of water, ammonia, a mixture of both, or heavier volatiles) - and a small core made of low-density volatiles.
-ENVO:01001129 super-Jupiter An astronomical object which is more massive than the planet Jupiter.
-ENVO:01001130 gravitational motion A process during which one or more entities move along geodesics in a region of spacetime that has been sufficiently curved towards an entity with sufficient mass and/or energy.
-ENVO:01001131 hot Jupiter A giant gas planet which has a jovian-scale mass (0.36–11.8 Jupiter masses), a short orbital period (1.3–111 Earth days), and which is close to the star it orbits, resulting in extreme and exotic atmospheric properties.
-ENVO:01001132 hot Neptune A gas planet which has a mass similar to that of Neptune or Uranus and which closely orbits its star (normally at a distance less than 1 Astronomical Unit).
-ENVO:01001133 mega-Earth A terrestrial exoplanet which is at least ten times the mass of Earth.
-ENVO:01001134 super-Earth A terrestrial planet which has a mass higher than Earth's, but substantially below the masses of Uranus and Neptune (15 and 17 Earth masses, respectively).
-ENVO:01001135 desert planet A terrestrial planet which has a surface dominated by hot deserts.
-ENVO:01001136 ocean planet A planet which has a surface layer that nearly completely or completely covered by water, and which has a substantial portion of its mass composed of water.
-ENVO:01001137 ice planet A planet which has a surface layer that nearly completely or completely covered by ice, and which has a substantial portion of its mass composed of ice.
-ENVO:01001138 carbon dioxide ice Ice which is primarily composed of carbon dioxide.
-ENVO:01001139 methane ice Ice which is primarily composed of methane.
-ENVO:01001140 ammonia ice Ice which is primarily composed of ammonia.
-ENVO:01001141 carbon monoxide ice Ice which is primarily composed of carbon monoxide.
-ENVO:01001142 iron planet A planet which in primarily composed of an iron-rich core with little to no mantle
-ENVO:01001143 lava planet A planet which has a surface layer that nearly completely or completely covered by lava, and which has a substantial portion of its mass composed of lava.
-ENVO:01001144 sub-Earth A terrestrial planet which has a mass smaller than Earth's, such that 1) it lacks a magnetic field strong enough to shield its atmosphere from erosion by stellar wind and 2) it has comparatively short periods of geological activity unless it is subject to gravitational tidal forces from a much more massive object.
-ENVO:01001145 chthonian planet A planet which is formed as a result of a gas giant's hydrogen and helium atmosphere, as well as its outer layers, being stripped away by a stellar wind through photoevaporation and hydrodynamic escape.
-ENVO:01001146 photoevaporation A process during which energetic radiation ionises gas and causes it to disperse away from the ionising source.
-ENVO:01001147 helium planet A gas planet which has an atmosphere composed primarily of helium.
-ENVO:01001148 planetesimal An astronomical body which 1) is held together by its own gravity, 2) can attract other, similar bodies through mutual gravitational influence, and 3) has orbital dynamics that are not significantly affected by gas drag.
-ENVO:01001149 protoplanet An astronomical object that forms within a protoplanetary disc when planetesimals and other solid debris aggregate and, due to gravitational forces, fuse and initiate internal melting to produce a differentiated interior.
-ENVO:01001150 protoplanetary disk An astronomical object which is composed of dense gas and dust rotating around a young newly formed star, a T Tauri star, or a Herbig Ae/Be star in a disk-shaped configuration.
-ENVO:01001151 proplyd A protoplanetary disk which is externally illuminated and undergoing photoevaporation.
-ENVO:01001152 mesoplanet A planet which is smaller than Mercury but larger than Ceres.
-ENVO:01001153 circumbinary planet A planet which orbits two stars.
-ENVO:01001154 volatile astrogeological material A material which is composed primarily of chemical elements and compounds with relatively low boiling points, equilibrium condensation temperatures below 1300 Kelvin, and which are part of the crust or atmosphere of a moon or planet.
-ENVO:01001155 astrogeological gas An astrogeological volatile which is composed primarily of chemical compounds with boiling points around those of hydrogen and helium.
-ENVO:01001156 refractory astrogeological material A material which is composed primarily of chemical elements and compounds which have equilibrium condensation temperatures above approximately 1300 Kelvin and which are part of the crust or atmosphere of a moon or planet.
-ENVO:01001157 atmospheric escape A process during which gases that constitute a planetary atmosphere escape that planet's gravitational field and move away into outer space.
-ENVO:01001158 hydrodynamic escape An atmospheric escape process during which atoms that are parts of a planetary atmosphere escape into outer space through numerous collisions with lighter atoms in that atmosphere.
-ENVO:01001164 geodiversity A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
-ENVO:01001211 stellar radiation An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
-ENVO:01001212 microwave stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
-ENVO:01001213 radio wave stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales.
-ENVO:01001214 infrared stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
-ENVO:01001215 visible spectrum stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm.
-ENVO:01001216 ultraviolet stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
-ENVO:01001217 X-ray stellar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
-ENVO:01001218 gamma-ray stellar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
-ENVO:01001219 ionizing stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
-ENVO:01001477 liquid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
-ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
-ENVO:01001501 radiation from a manufactured product An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a manufactured product.
-ENVO:01001678 fluid layer A layer which is composed primarily of some fluid.
-ENVO:01001784 compound astronomical body part A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
-ENVO:01001852 energy transfer process A process during which one entity loses energy to another entity.
-ENVO:02000140 fluid environmental material A liquid or a gas.
-ENVO:02500000 environmental system process A process in which includes the components of an environmental system as participants.
-ENVO:03000010 material transport process A process during which material is displaced from its original location and transported either to a new location or back to the original location.
-ENVO:03000043 material transformation process A process during which a portion of some environmental material is converted into a different material or a collection of materials.
-ENVO:03000096 season A one-dimensional temporal region which is delimited by the occurrence of processes which serve as its delimiters.
+ID label SubClassOf [ID] SubClassOf [LABEL] SYNONYMS definition
+ENVO:00000070 human construction BFO:0000050 some ENVO:01000983|RO:0002353 some ENVO:01000996 some human-directed construction process| some technosphere constructed feature A construction that has been assembled by deliberate human effort.
+ENVO:00000191 solid astronomical body part ENVO:01000813 astronomical body part geological feature|physiographic feature A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
+ENVO:00001995 rock ENVO:01000814 solid environmental material A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
+ENVO:00001998 soil BFO:0000050 some ENVO:01000820|BFO:0000051 some ENVO:00002982|BFO:0000051 some ENVO:01000016|BFO:0000051 some ENVO:01000017|BFO:0000051 some ENVO:01000155|BFO:0000051 some ENVO:01000256|ENVO:00010483 some clay| some mineral material| some organic material| some pedosphere| some sand| some silt|environmental material regolith Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
+ENVO:00002006 liquid water ENVO:01000815 liquid environmental material water An environmental material primarily composed of dihydrogen oxide in its liquid form.
+ENVO:00002982 clay ENVO:00010483 environmental material A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
+ENVO:00003074 manufactured product RO:0002353 some ENVO:01000993 some manufacturing process manufactured good A material entity that has been processed by humans or their technology in any way, including intermediate products as well as final products.
+ENVO:00010483 environmental material portion of environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
+ENVO:01000016 silt ENVO:00010483 environmental material Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
+ENVO:01000017 sand ENVO:00010483|RO:0001000 some ENVO:00001995 some rock|environmental material A naturally occurring granular material composed of finely divided rock and mineral particles.
+ENVO:01000155 organic material ENVO:00010483 environmental material biomass Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
+ENVO:01000256 mineral material ENVO:00010483 environmental material A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
+ENVO:01000267 atmosphere ENVO:01001678|RO:0002220 some ENVO:01000799 some astronomical body|fluid layer An atmosphere is a layer of gases surrounding a material body of sufficient mass that is held in place by the gravity of the body.
+ENVO:01000277 water ice ENVO:01001125|RO:0002473 some ENVO:00002006 some liquid water|ice ice Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.
+ENVO:01000281 layer A layer is a quantity of some material which is spatially continuous, has comparable thickness, and usually covers some surface.
+ENVO:01000637 outer space ENVO:00010483 environmental material space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
+ENVO:01000638 planetary crust ENVO:01000639 planetary structural layer crust A planetary crust is the outermost solid shell of a rocky planet or natural satellite, which is chemically distinct from the underlying mantle.
+ENVO:01000639 planetary structural layer BFO:0000050 some ENVO:01000800|ENVO:01000281 some planet|layer A planetary structural layer is laminar part of a terrestrial planet or other rocky body large enough to have differentiation by density. Planetary layers have differing physicochemical properties and composition.
+ENVO:01000646 lithosphere BFO:0000051 some ENVO:01000638|ENVO:01000639|RO:0002473 some ENVO:01000814 some planetary crust| some solid environmental material|planetary structural layer A lithosphere is the outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties.
+ENVO:01000797 gaseous environmental material ENVO:02000140 fluid environmental material gas A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
+ENVO:01000798 plasma ENVO:02000140 fluid environmental material A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.
+ENVO:01000799 astronomical body ENVO:01000804 astronomical object celestial body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
+ENVO:01000800 planet ENVO:01000799 astronomical body A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.
+ENVO:01000801 star ENVO:01000799|RO:0002473 some ENVO:01000798 some plasma|astronomical body An astronomical object which is composed primarily of luminous plasma held in a spherical form by gravitational forces.
+ENVO:01000802 planetary moon ENVO:01000799 astronomical body moon|natural satellite An astronomical body which orbits a planet of comparatively greater mass.
+ENVO:01000803 asteroid ENVO:01000809 minor planet
+ENVO:01000804 astronomical object BFO:0000051 min 1 ENVO:01000799|RO:0000086 some ENVO:01001164|RO:0002219 some ENVO:01000637 min 1 astronomical body| some geodiversity|surrounded by some outer space celestial object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
+ENVO:01000805 globular star cluster ENVO:01000804 astronomical object A group of gravitationally bound stars.
+ENVO:01000806 nebula ENVO:01000804 astronomical object An interstellar cloud of dust, hydrogen, helium and other ionized gases
+ENVO:01000807 galaxy ENVO:01000804 astronomical object A galaxy is a gravitationally bound system of stars, stellar remnants, interstellar gas, dust, and dark matter.
+ENVO:01000808 dwarf planet ENVO:01000809 minor planet An astronomical body which is in direct orbit of a star and is massive enough for its own gravity to compress it into a shape preserved by hydrostatic equilibrium (usually a spheroid), but which shares its orbit with other bodies, such as asteroids or comets.
+ENVO:01000809 minor planet ENVO:01000799 astronomical body A minor planet is an astronomical object in direct orbit around the Sun that is neither a planet nor exclusively classified as a comet. Minor planets can be dwarf planets, asteroids, trojans, centaurs, Kuiper belt objects, and other trans-Neptunian objects.
+ENVO:01000813 astronomical body part BFO:0000050 some ENVO:01000799 some astronomical body A material part of an astronomical body.
+ENVO:01000814 solid environmental material ENVO:00010483 environmental material An environmental material which is in a solid state.
+ENVO:01000815 liquid environmental material ENVO:02000140 fluid environmental material An environmental material which is in a liquid state.
+ENVO:01000817 biosphere ENVO:01001784 compound astronomical body part A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
+ENVO:01000818 cryosphere ENVO:00000191|RO:0002473 some ENVO:01000277 some water ice|solid astronomical body part A cryosphere is that part of a planet which is primarily composed of water is in solid form.
+ENVO:01000819 hydrosphere ENVO:01001477|RO:0002473 some ENVO:00002006 some liquid water|liquid astronomical body part An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
+ENVO:01000820 pedosphere ENVO:01001784|RO:0002131 some ENVO:01000267|RO:0002131 some ENVO:01000646|RO:0002131 some ENVO:01000817|RO:0002131 some ENVO:01000819|RO:0002473 some ENVO:00001998 some atmosphere| some biosphere| some hydrosphere| some lithosphere| some soil|compound astronomical body part An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
+ENVO:01000821 photosphere BFO:0000050 some ENVO:01000801|ENVO:01000813 some star|astronomical body part An astronomical body part which is composed of those parts of a star, distal from the star's core, from which light is radiated into space.
+ENVO:01000958 terrestrial planet ENVO:01000800 planet Earth-like planet|rocky planet|telluric planet A planet that is composed primarily of silicate rocks or metals.
+ENVO:01000983 technosphere BFO:0000051 some ENVO:00000070|BFO:0000051 some ENVO:00003074|ENVO:01000813|RO:0002131 some ENVO:01000817 some biosphere| some human construction| some manufactured product|astronomical body part A part of an astronomical body which includes, as parts, all the entities which have been constructed or manufactured by humans or their technology and which are within the gravitational sphere of influence of that body.
+ENVO:01000993 manufacturing process A planned process during which raw or recycled materials are transformed into products for use or sale using labour and machines, tools, chemical and biological processing, or formulation.
+ENVO:01000996 human-directed construction process BFO:0000051 some ENVO:03000010|BFO:0000051 some ENVO:03000043 some material transformation process| some material transport process An process during which natural or manufactured materials and products are processed and arranged by humans or their technology into structures.
+ENVO:01001023 radiation ENVO:01001852|RO:0000057 some ENVO:00010483 some environmental material|energy transfer process A process during which energy is emitted or transmitted in the form of waves or particles through space or a material medium.
+ENVO:01001024 particle radiation ENVO:01001023 radiation A radiation process during which energy is transmitted or emitted by means of fast-moving subatomic particles.
+ENVO:01001025 particle beam radiation ENVO:01001024 particle radiation A particle radiation process during which subatomic particles move in the same direction.
+ENVO:01001026 electromagnetic radiation ENVO:01001023 radiation EM radiation A radiation process during which waves (or their quanta, photons) of the electromagnetic field propagate (radiate) through space carrying electromagnetic energy.
+ENVO:01001027 acoustic radiation ENVO:01001023 radiation A radiation process during which mechanical waves generated by oscillations radiate through an environmental material.
+ENVO:01001068 meteoroid ENVO:01000799 astronomical body An astronomical body which is composed of rocky or metallic materials and is considerably smaller than asteroids.
+ENVO:01001122 gas planet ENVO:01000800|RO:0002473 some ENVO:01001155 some astrogeological gas|planet A planet which is primarily composed of hydrogen and helium.
+ENVO:01001123 dwarf gas planet ENVO:01001122 gas planet A gas planet which 1) is considerably smaller than a gas giant and 2) has a rocky core around which a thick envelope primarily composed of hydrogen, helium, and smaller proportions of volatiles.
+ENVO:01001124 giant gas planet ENVO:01001122 gas planet gas giant A gas planet which has mass and size comparable to Jupiter and Saturn.
+ENVO:01001125 ice ENVO:00010483 environmental material An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
+ENVO:01001126 astrogeological ice ENVO:01001154 volatile astrogeological material ice An astrogeological volatile which is composed primarily of chemical compounds with freezing points above an approximate threshold of 100 Kelvin.
+ENVO:01001127 ice giant ENVO:01000800 planet A giant planet which is primarily composed of elements heavier than hydrogen and helium, volatile chemical compounds with freezing points above about 100 Kelvin.
+ENVO:01001128 mini-Neptune ENVO:01001122 gas planet transitional planet A gas planet which has an atmosphere composed of hydrogen and helium - probably with deep layers of ice, rock or liquid oceans (made of water, ammonia, a mixture of both, or heavier volatiles) - and a small core made of low-density volatiles.
+ENVO:01001129 super-Jupiter ENVO:01000799 astronomical body An astronomical object which is more massive than the planet Jupiter.
+ENVO:01001130 gravitational motion ENVO:02500000 environmental system process A process during which one or more entities move along geodesics in a region of spacetime that has been sufficiently curved towards an entity with sufficient mass and/or energy.
+ENVO:01001131 hot Jupiter ENVO:01001124 giant gas planet epistellar jovian|pegasean planet|pegasid|roaster planet A giant gas planet which has a jovian-scale mass (0.36–11.8 Jupiter masses), a short orbital period (1.3–111 Earth days), and which is close to the star it orbits, resulting in extreme and exotic atmospheric properties.
+ENVO:01001132 hot Neptune ENVO:01001122 gas planet hoptune A gas planet which has a mass similar to that of Neptune or Uranus and which closely orbits its star (normally at a distance less than 1 Astronomical Unit).
+ENVO:01001133 mega-Earth ENVO:01000958 terrestrial planet A terrestrial exoplanet which is at least ten times the mass of Earth.
+ENVO:01001134 super-Earth ENVO:01000958 terrestrial planet A terrestrial planet which has a mass higher than Earth's, but substantially below the masses of Uranus and Neptune (15 and 17 Earth masses, respectively).
+ENVO:01001135 desert planet ENVO:01000958 terrestrial planet dry planet A terrestrial planet which has a surface dominated by hot deserts.
+ENVO:01001136 ocean planet ENVO:01000800 planet aquaplanet|panthalassic planet|water world A planet which has a surface layer that nearly completely or completely covered by water, and which has a substantial portion of its mass composed of water.
+ENVO:01001137 ice planet ENVO:01000800 planet cryoplanet A planet which has a surface layer that nearly completely or completely covered by ice, and which has a substantial portion of its mass composed of ice.
+ENVO:01001138 carbon dioxide ice ENVO:01001125 ice dry ice Ice which is primarily composed of carbon dioxide.
+ENVO:01001139 methane ice ENVO:01001125 ice Ice which is primarily composed of methane.
+ENVO:01001140 ammonia ice ENVO:01001125 ice Ice which is primarily composed of ammonia.
+ENVO:01001141 carbon monoxide ice ENVO:01001125 ice Ice which is primarily composed of carbon monoxide.
+ENVO:01001142 iron planet ENVO:01000958 terrestrial planet cannonball planet A planet which in primarily composed of an iron-rich core with little to no mantle
+ENVO:01001143 lava planet ENVO:01000800 planet A planet which has a surface layer that nearly completely or completely covered by lava, and which has a substantial portion of its mass composed of lava.
+ENVO:01001144 sub-Earth ENVO:01000958 terrestrial planet A terrestrial planet which has a mass smaller than Earth's, such that 1) it lacks a magnetic field strong enough to shield its atmosphere from erosion by stellar wind and 2) it has comparatively short periods of geological activity unless it is subject to gravitational tidal forces from a much more massive object.
+ENVO:01001145 chthonian planet ENVO:01000800 planet cthonian planet A planet which is formed as a result of a gas giant's hydrogen and helium atmosphere, as well as its outer layers, being stripped away by a stellar wind through photoevaporation and hydrodynamic escape.
+ENVO:01001146 photoevaporation BFO:0000051 some ENVO:01001026|ENVO:03000010|RO:0000057 some ENVO:01000797 some electromagnetic radiation| some gaseous environmental material|material transport process A process during which energetic radiation ionises gas and causes it to disperse away from the ionising source.
+ENVO:01001147 helium planet ENVO:01001122 gas planet A gas planet which has an atmosphere composed primarily of helium.
+ENVO:01001148 planetesimal ENVO:01000799 astronomical body An astronomical body which 1) is held together by its own gravity, 2) can attract other, similar bodies through mutual gravitational influence, and 3) has orbital dynamics that are not significantly affected by gas drag.
+ENVO:01001149 protoplanet ENVO:01000799 astronomical body planetary embryo An astronomical object that forms within a protoplanetary disc when planetesimals and other solid debris aggregate and, due to gravitational forces, fuse and initiate internal melting to produce a differentiated interior.
+ENVO:01001150 protoplanetary disk BFO:0000051 min 1 ENVO:01000799|ENVO:01000804|RO:0002219 some ENVO:01000637 min 1 astronomical body|astronomical object|surrounded by some outer space An astronomical object which is composed of dense gas and dust rotating around a young newly formed star, a T Tauri star, or a Herbig Ae/Be star in a disk-shaped configuration.
+ENVO:01001151 proplyd BFO:0000051 min 1 ENVO:01000799|ENVO:01001150|RO:0002219 some ENVO:01000637 min 1 astronomical body|protoplanetary disk|surrounded by some outer space ionized protoplanetary disk A protoplanetary disk which is externally illuminated and undergoing photoevaporation.
+ENVO:01001152 mesoplanet ENVO:01000800 planet A planet which is smaller than Mercury but larger than Ceres.
+ENVO:01001153 circumbinary planet ENVO:01000800 planet A planet which orbits two stars.
+ENVO:01001154 volatile astrogeological material ENVO:00010483 environmental material volatile A material which is composed primarily of chemical elements and compounds with relatively low boiling points, equilibrium condensation temperatures below 1300 Kelvin, and which are part of the crust or atmosphere of a moon or planet.
+ENVO:01001155 astrogeological gas ENVO:01001154 volatile astrogeological material gas An astrogeological volatile which is composed primarily of chemical compounds with boiling points around those of hydrogen and helium.
+ENVO:01001156 refractory astrogeological material ENVO:00010483 environmental material refractory material A material which is composed primarily of chemical elements and compounds which have equilibrium condensation temperatures above approximately 1300 Kelvin and which are part of the crust or atmosphere of a moon or planet.
+ENVO:01001157 atmospheric escape BFO:0000051 some ENVO:01001026|ENVO:03000010|RO:0000057 some ENVO:01000797 some electromagnetic radiation| some gaseous environmental material|material transport process A process during which gases that constitute a planetary atmosphere escape that planet's gravitational field and move away into outer space.
+ENVO:01001158 hydrodynamic escape BFO:0000051 some ENVO:01001026|ENVO:01001157|RO:0000057 some ENVO:01000797 some electromagnetic radiation| some gaseous environmental material|atmospheric escape An atmospheric escape process during which atoms that are parts of a planetary atmosphere escape into outer space through numerous collisions with lighter atoms in that atmosphere.
+ENVO:01001164 geodiversity A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
+ENVO:01001211 stellar radiation ENVO:01001026 electromagnetic radiation solar radiation An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
+ENVO:01001212 microwave stellar radiation microwave radiation|microwave solar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
+ENVO:01001213 radio wave stellar radiation radio wave radiation|radio wave solar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales.
+ENVO:01001214 infrared stellar radiation IR stellar radiation|infra-red stellar radiation|infrared radiation|infrared solar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
+ENVO:01001215 visible spectrum stellar radiation optical stellar radiation|visible spectrum solar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm.
+ENVO:01001216 ultraviolet stellar radiation ultraviolet solar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
+ENVO:01001217 X-ray stellar radiation X-ray radiation|X-ray solar radiation|X-ray stellar radiation|x ray stellar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
+ENVO:01001218 gamma-ray stellar radiation gamma-ray solar radiation A stellar radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
+ENVO:01001219 ionizing stellar radiation ionising solar radiation|ionising stellar radiation A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
+ENVO:01001477 liquid astronomical body part ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
+ENVO:01001479 fluid astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
+ENVO:01001501 radiation from a manufactured product ENVO:01001026 electromagnetic radiation anthropogenic radiation|artificial radiation An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a manufactured product.
+ENVO:01001678 fluid layer ENVO:01000281 layer A layer which is composed primarily of some fluid.
+ENVO:01001784 compound astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
+ENVO:01001852 energy transfer process ENVO:02500000 environmental system process A process during which one entity loses energy to another entity.
+ENVO:02000140 fluid environmental material ENVO:00010483 environmental material fluid A liquid or a gas.
+ENVO:02500000 environmental system process A process in which includes the components of an environmental system as participants.
+ENVO:03000010 material transport process ENVO:02500000 environmental system process A process during which material is displaced from its original location and transported either to a new location or back to the original location.
+ENVO:03000043 material transformation process ENVO:02500000|RO:0002233 some ENVO:00010483|RO:0002234 some ENVO:00010483 some environmental material| some environmental material|environmental system process A process during which a portion of some environmental material is converted into a different material or a collection of materials.
+ENVO:03000096 season A one-dimensional temporal region which is delimited by the occurrence of processes which serve as its delimiters.
diff --git a/src/envo/subsets/envoCesab.json b/src/envo/subsets/envoCesab.json
index ce8b761b..b245a83d 100644
--- a/src/envo/subsets/envoCesab.json
+++ b/src/envo/subsets/envoCesab.json
@@ -292,10 +292,10 @@
"val" : "SWEETRealm:Landform"
}, {
"val" : "TGN:21400"
- }, {
- "val" : "FTT:754"
}, {
"val" : "EcoLexicon:landform"
+ }, {
+ "val" : "FTT:754"
} ],
"synonyms" : [ {
"pred" : "hasRelatedSynonym",
@@ -1507,21 +1507,6 @@
} ]
},
"type" : "PROPERTY"
- }, {
- "id" : "http://purl.obolibrary.org/obo/RO_0002508",
- "meta" : {
- "xrefs" : [ {
- "val" : "RO:0002508"
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
- "val" : "determines"
- } ]
- },
- "type" : "PROPERTY"
}, {
"id" : "http://purl.obolibrary.org/obo/RO_0002509",
"meta" : {
@@ -1726,16 +1711,13 @@
"xrefs" : [ ],
"basicPropertyValues" : [ {
"pred" : "http://www.w3.org/2002/07/owl#versionInfo",
- "val" : "2020-05-14"
+ "val" : "2020-06-02"
} ],
- "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-05-14/subsets/envoCesab.owl"
+ "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-06-02/subsets/envoCesab.owl"
},
"equivalentNodesSets" : [ ],
"logicalDefinitionAxioms" : [ ],
"domainRangeAxioms" : [ ],
- "propertyChainAxioms" : [ {
- "predicateId" : "http://purl.obolibrary.org/obo/RO_0002509",
- "chainPredicateIds" : [ "http://purl.obolibrary.org/obo/RO_0002507", "http://purl.obolibrary.org/obo/BFO_0000050" ]
- } ]
+ "propertyChainAxioms" : [ ]
} ]
}
\ No newline at end of file
diff --git a/src/envo/subsets/envoCesab.obo b/src/envo/subsets/envoCesab.obo
index f8e7d810..78043c36 100644
--- a/src/envo/subsets/envoCesab.obo
+++ b/src/envo/subsets/envoCesab.obo
@@ -1,5 +1,5 @@
format-version: 1.2
-data-version: envo/releases/2020-05-14/subsets/envoCesab.owl
+data-version: envo/releases/2020-06-02/subsets/envoCesab.owl
subsetdef: disposition_slim "Disposition slim"
subsetdef: environmental_hazards "environmental_hazards"
subsetdef: EnvO-Lite-GSC "EnvO-Lite-GSC"
@@ -23,7 +23,7 @@ subsetdef: value_slim "Value slim"
subsetdef: wwfBiome "wwfBiome"
synonymtypedef: PLURAL "plurals"
ontology: envo/subsets/envoCesab
-property_value: owl:versionInfo "2020-05-14" xsd:string
+property_value: owl:versionInfo "2020-06-02" xsd:string
[Term]
id: ENVO:00000191
@@ -317,12 +317,6 @@ xref: RO:0002507
id: determined_by_part_of
namespace: ENVO
xref: RO:0002509
-holds_over_chain: determined_by part_of
-
-[Typedef]
-id: determines
-namespace: ENVO
-xref: RO:0002508
[Typedef]
id: disconnected_from
diff --git a/src/envo/subsets/envoCesab.owl b/src/envo/subsets/envoCesab.owl
index 6bee28b8..07a6decc 100644
--- a/src/envo/subsets/envoCesab.owl
+++ b/src/envo/subsets/envoCesab.owl
@@ -11,8 +11,8 @@
xmlns:oboInOwl="http://www.geneontology.org/formats/oboInOwl#"
xmlns:envo-basic="http://purl.obolibrary.org/obo/subsets/envo-basic.obo#">
-
- 2020-05-14
+
+ 2020-06-02
@@ -1239,24 +1239,9 @@
-
-
-
- RO:0002508
- ENVO
- determines
- determines
-
-
-
-
-
-
-
-
RO:0002509
ENVO
determined_by_part_of
@@ -1378,18 +1363,6 @@
ENVO:00000309
depression
-
-
-
- non tidal basin
- USGS:SDTS
-
-
-
-
- pan
- Geonames:feature
-
@@ -1432,6 +1405,18 @@
depression
Geonames:feature
+
+
+
+ non tidal basin
+ USGS:SDTS
+
+
+
+
+ pan
+ Geonames:feature
+
diff --git a/src/envo/subsets/envoCesab.tsv b/src/envo/subsets/envoCesab.tsv
index 2cd3343d..304f55b1 100644
--- a/src/envo/subsets/envoCesab.tsv
+++ b/src/envo/subsets/envoCesab.tsv
@@ -1,19 +1,19 @@
-ID label definition
-ENVO:00000191 solid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
-ENVO:00000309 depression A landform sunken or depressed below the surrounding area.
-ENVO:00000549 container of an intermittent water body A depression which is is periodically filled with water when water supply exceeds evapotranspiration and bed seepage.
-ENVO:00002000 slope A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land.
-ENVO:00003074 manufactured product A material entity that has been processed by humans or their technology in any way, including intermediate products as well as final products.
-ENVO:00010483 environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
-ENVO:01000637 outer space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
-ENVO:01000799 astronomical body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
-ENVO:01000804 astronomical object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
-ENVO:01000813 astronomical body part A material part of an astronomical body.
-ENVO:01000975 animal trap A manufactured product which is designed to catch and hold animals.
-ENVO:01000976 pitfall trap An animal trap which consists of a container set flush with the ground such that animals moving along the ground may fall in and be available for examination or collection.
-ENVO:01000977 dry pitfall trap A pitfall trap in which a glass, plastic, or metal container devoid of accumulations of any liquid is used to contain any animal that falls inside.
-ENVO:01000978 wet pitfall trap A pitfall trap in which the container used to hold trapped animals is filled with a liquid solution formulated to hold, kill, and preserve any animal or animals which falls within it.
-ENVO:01000979 channel of an intermittent river A channel of an intermittent stream which contains a river when water supply exceeds evapotranspiration and bed seepage.
-ENVO:01000980 channel of an intermittent stream A channel through which a directional flow of water periodically occurs, ceasing when bed seepage or evapotranspiration exceed the available water supply.
-ENVO:01000993 manufacturing process A planned process during which raw or recycled materials are transformed into products for use or sale using labour and machines, tools, chemical and biological processing, or formulation.
-ENVO:01001164 geodiversity A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
+ID label SubClassOf [ID] SubClassOf [LABEL] SYNONYMS definition
+ENVO:00000191 solid astronomical body part ENVO:01000813 astronomical body part geological feature|physiographic feature A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
+ENVO:00000309 depression BFO:0000051 some ENVO:00002000|ENVO:00000191 some slope|solid astronomical body part barrier basin|depression|non tidal basin|pan|pan|pan (geologic)|pans|tidal basin A landform sunken or depressed below the surrounding area.
+ENVO:00000549 container of an intermittent water body ENVO:00000309 depression intermittent body of water|intermittent water body A depression which is is periodically filled with water when water supply exceeds evapotranspiration and bed seepage.
+ENVO:00002000 slope BFO:0000050 some ENVO:01000799|ENVO:00000191 some astronomical body|solid astronomical body part flank|side A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land.
+ENVO:00003074 manufactured product RO:0002353 some ENVO:01000993 some manufacturing process manufactured good A material entity that has been processed by humans or their technology in any way, including intermediate products as well as final products.
+ENVO:00010483 environmental material portion of environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
+ENVO:01000637 outer space ENVO:00010483 environmental material space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
+ENVO:01000799 astronomical body ENVO:01000804 astronomical object celestial body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
+ENVO:01000804 astronomical object BFO:0000051 min 1 ENVO:01000799|RO:0000086 some ENVO:01001164|RO:0002219 some ENVO:01000637 min 1 astronomical body| some geodiversity|surrounded by some outer space celestial object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
+ENVO:01000813 astronomical body part BFO:0000050 some ENVO:01000799 some astronomical body A material part of an astronomical body.
+ENVO:01000975 animal trap ENVO:00003074 manufactured product A manufactured product which is designed to catch and hold animals.
+ENVO:01000976 pitfall trap ENVO:01000975 animal trap An animal trap which consists of a container set flush with the ground such that animals moving along the ground may fall in and be available for examination or collection.
+ENVO:01000977 dry pitfall trap ENVO:01000976 pitfall trap A pitfall trap in which a glass, plastic, or metal container devoid of accumulations of any liquid is used to contain any animal that falls inside.
+ENVO:01000978 wet pitfall trap ENVO:01000976 pitfall trap A pitfall trap in which the container used to hold trapped animals is filled with a liquid solution formulated to hold, kill, and preserve any animal or animals which falls within it.
+ENVO:01000979 channel of an intermittent river ENVO:01000980 channel of an intermittent stream ephemeral river|intermittent river|temporary river A channel of an intermittent stream which contains a river when water supply exceeds evapotranspiration and bed seepage.
+ENVO:01000980 channel of an intermittent stream ENVO:00000549 container of an intermittent water body intermittent stream A channel through which a directional flow of water periodically occurs, ceasing when bed seepage or evapotranspiration exceed the available water supply.
+ENVO:01000993 manufacturing process A planned process during which raw or recycled materials are transformed into products for use or sale using labour and machines, tools, chemical and biological processing, or formulation.
+ENVO:01001164 geodiversity A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
diff --git a/src/envo/subsets/envoEmpo.json b/src/envo/subsets/envoEmpo.json
index 3dd3bc1f..3331254f 100644
--- a/src/envo/subsets/envoEmpo.json
+++ b/src/envo/subsets/envoEmpo.json
@@ -1592,32 +1592,32 @@
},
"type" : "PROPERTY"
}, {
- "id" : "http://purl.obolibrary.org/obo/RO_0002232",
+ "id" : "http://purl.obolibrary.org/obo/RO_0002353",
"meta" : {
"xrefs" : [ {
- "val" : "RO:0002232"
+ "val" : "RO:0002353"
} ],
"basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
+ "val" : "output_of"
+ }, {
"pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
"val" : "ENVO"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
- "val" : "has_end_location"
} ]
},
"type" : "PROPERTY"
}, {
- "id" : "http://purl.obolibrary.org/obo/RO_0002353",
+ "id" : "http://purl.obolibrary.org/obo/RO_0002232",
"meta" : {
"xrefs" : [ {
- "val" : "RO:0002353"
+ "val" : "RO:0002232"
} ],
"basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
- "val" : "output_of"
- }, {
"pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
"val" : "ENVO"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
+ "val" : "has_end_location"
} ]
},
"type" : "PROPERTY"
@@ -1912,21 +1912,6 @@
} ]
},
"type" : "PROPERTY"
- }, {
- "id" : "http://purl.obolibrary.org/obo/RO_0002508",
- "meta" : {
- "xrefs" : [ {
- "val" : "RO:0002508"
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
- "val" : "determines"
- } ]
- },
- "type" : "PROPERTY"
}, {
"id" : "http://purl.obolibrary.org/obo/RO_0002509",
"meta" : {
@@ -2417,9 +2402,9 @@
"xrefs" : [ ],
"basicPropertyValues" : [ {
"pred" : "http://www.w3.org/2002/07/owl#versionInfo",
- "val" : "2020-05-14"
+ "val" : "2020-06-02"
} ],
- "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-05-14/subsets/envoEmpo.owl"
+ "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-06-02/subsets/envoEmpo.owl"
},
"equivalentNodesSets" : [ ],
"logicalDefinitionAxioms" : [ {
@@ -2473,9 +2458,6 @@
} ]
} ],
"domainRangeAxioms" : [ ],
- "propertyChainAxioms" : [ {
- "predicateId" : "http://purl.obolibrary.org/obo/RO_0002509",
- "chainPredicateIds" : [ "http://purl.obolibrary.org/obo/RO_0002507", "http://purl.obolibrary.org/obo/BFO_0000050" ]
- } ]
+ "propertyChainAxioms" : [ ]
} ]
}
\ No newline at end of file
diff --git a/src/envo/subsets/envoEmpo.obo b/src/envo/subsets/envoEmpo.obo
index 4f1ea971..6c8b7373 100644
--- a/src/envo/subsets/envoEmpo.obo
+++ b/src/envo/subsets/envoEmpo.obo
@@ -1,5 +1,5 @@
format-version: 1.2
-data-version: envo/releases/2020-05-14/subsets/envoEmpo.owl
+data-version: envo/releases/2020-06-02/subsets/envoEmpo.owl
subsetdef: disposition_slim "Disposition slim"
subsetdef: environmental_hazards "environmental_hazards"
subsetdef: EnvO-Lite-GSC "EnvO-Lite-GSC"
@@ -23,7 +23,7 @@ subsetdef: value_slim "Value slim"
subsetdef: wwfBiome "wwfBiome"
synonymtypedef: PLURAL "plurals"
ontology: envo/subsets/envoEmpo
-property_value: owl:versionInfo "2020-05-14" xsd:string
+property_value: owl:versionInfo "2020-06-02" xsd:string
[Term]
id: ENVO:00002006
@@ -676,12 +676,6 @@ xref: RO:0002507
id: determined_by_part_of
namespace: ENVO
xref: RO:0002509
-holds_over_chain: determined_by part_of
-
-[Typedef]
-id: determines
-namespace: ENVO
-xref: RO:0002508
[Typedef]
id: disconnected_from
diff --git a/src/envo/subsets/envoEmpo.owl b/src/envo/subsets/envoEmpo.owl
index 9fa32907..af6da94d 100644
--- a/src/envo/subsets/envoEmpo.owl
+++ b/src/envo/subsets/envoEmpo.owl
@@ -11,8 +11,8 @@
xmlns:oboInOwl="http://www.geneontology.org/formats/oboInOwl#"
xmlns:envo-basic="http://purl.obolibrary.org/obo/subsets/envo-basic.obo#">
-
- 2020-05-14
+
+ 2020-06-02
@@ -1245,24 +1245,9 @@
-
-
-
- RO:0002508
- ENVO
- determines
- determines
-
-
-
-
-
-
-
-
RO:0002509
ENVO
determined_by_part_of
diff --git a/src/envo/subsets/envoEmpo.tsv b/src/envo/subsets/envoEmpo.tsv
index a76fab9f..4a7d987d 100644
--- a/src/envo/subsets/envoEmpo.tsv
+++ b/src/envo/subsets/envoEmpo.tsv
@@ -1,53 +1,53 @@
-ID label definition
-ENVO:00002006 liquid water An environmental material primarily composed of dihydrogen oxide in its liquid form.
-ENVO:00002007 sediment Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
-ENVO:00002010 saline water Water which contains a significant concentration of dissolved salts.
-ENVO:00002011 fresh water Water which has a low concentration of dissolved solutes, particularly that of sodium chloride.
-ENVO:00005791 sterile water Sterile water is water which does not contain lliving organisms.
-ENVO:00005801 rhizosphere The narrow region of soil that is directly influenced by root secretions and associated soil microorganisms.
-ENVO:00010483 environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
-ENVO:01000155 organic material Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
-ENVO:01000254 environmental system A system which has the disposition to environ one or more material entities.
-ENVO:01000306 freshwater environment An aquatic environment which is determined by freshwater.
-ENVO:01000307 saline water environment An environmental system which has its properties and dynamics determined by saline water.
-ENVO:01000317 aquatic environment An environment whose dynamics are strongly influenced by water.
-ENVO:01000408 environmental zone A site which has its extent determined by the presence or influence of one or more components of an environmental system or the processes occurring therein.
-ENVO:01000815 liquid environmental material An environmental material which is in a liquid state.
-ENVO:01000997 environmental system determined by a quality An environmental system which is determined by materials bearing roughly homogeneous qualities.
-ENVO:01000999 rhizosphere environment An environmental system determined by the presence of a plant rhizosphere.
-ENVO:01001000 environmental system determined by an organism An environmental system which is determined by a living organism.
-ENVO:01001001 plant-associated environment An environmental system determined by a green plant.
-ENVO:01001002 animal-associated environment An environmental system determined by an animal.
-ENVO:01001003 non-saline environment
-ENVO:01001028 sediment permeated by freshwater Sediment which has its porespace filled by water which has very low levels of sodium chloride and/or other salts.
-ENVO:01001029 fecal environment An environmental system which has its properties and dynamics determined by feces.
-ENVO:01001030 environment determined by a metazoan secretion An environmental system which has its properties and dynamics determined by a bodily secretion of a metazoan.
-ENVO:01001031 environment determined by a plant substance An environmental system which has its properties and dynamics determined by a substance produced by a plant.
-ENVO:01001032 environment determined by a biofilm on a plant surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a plant.
-ENVO:01001033 digestive tract environment An environmental system which has its properties and dynamics determined by a digestive tract.
-ENVO:01001034 environment determined by a biofilm on an animal surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a animal.
-ENVO:01001035 environment determined by a biofilm on a fungal surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a fungus.
-ENVO:01001036 sediment permeated by saline water Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts.
-ENVO:01001040 saline environment An environment which is determined by materials which bear significant concentrations of salts.
-ENVO:01001041 fungi-associated environment An environmental system determined by a fungal structure.
-ENVO:01001042 sterile water environment An environmental system which has its properties and dynamics determined by sterile water.
-ENVO:01001043 hypersaline water environment An environmental system which has its properties and dynamics determined by hypersaline water.
-ENVO:01001044 soil environment An environmental system which has its properties and dynamics determined by soil.
-ENVO:01001046 planetary subsurface environment An environmental system which has its properties and dynamics determined by the subsurface zone of a planet.
-ENVO:01001047 non-saline planetary subsurface environment An environmental system which has its properties and dynamics determined by those parts of a planetary subsurface zone which are not saline.
-ENVO:01001048 sediment environment An environmental system which has its properties and dynamics determined by sediment.
-ENVO:01001049 non-saline sediment environment An environmental system which has its properties and dynamics determined by sediment permeated by non-saline water.
-ENVO:01001050 saline sediment environment An environmental system which has its properties and dynamics determined by sediment permeated by saline water.
-ENVO:01001051 environment determined by a biofilm on a non-saline surface An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to non-saline materials.
-ENVO:01001052 aerosol environment An environmental system which has its properties and dynamics determined by an aerosol.
-ENVO:01001053 saline aerosol environment An environmental system which has its properties and dynamics determined by a saline aerosol.
-ENVO:01001054 non-saline aerosol environment An environmental system which has its properties and dynamics determined by an aerosol with a low concentration of dissolved solutes.
-ENVO:01001055 environment associated with an animal part or small animal An environmental system determined by part of a living or dead animal, or a whole small animal.
-ENVO:01001056 environment determined by a biofilm on a saline surface An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to saline materials.
-ENVO:01001057 environment associated with a plant part or small plant An environmental system determined by part of a living or dead plant, or a whole small plant.
-ENVO:01001058 environment associated with a fungal tissue An environmental system determined by part of a living or dead fungus.
-ENVO:01001059 mock community culture A cell culture which is composed of a microbial community of known composition.
-ENVO:01001060 single strain cell culture A cell culture which is composed of a single population of bacterial or archaeal cells.
-ENVO:02000008 cell culture A cell culture is a growth of cells in vitro in an artificial medium for experimental research.
-ENVO:02000140 fluid environmental material A liquid or a gas.
-ENVO:2100000 anatomical entity environment An environment which is determined by an anatomical entity.
+ID label SubClassOf [ID] SubClassOf [LABEL] SYNONYMS definition
+ENVO:00002006 liquid water ENVO:01000815 liquid environmental material water An environmental material primarily composed of dihydrogen oxide in its liquid form.
+ENVO:00002007 sediment ENVO:00010483 environmental material Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
+ENVO:00002010 saline water ENVO:00002006 liquid water salt water Water which contains a significant concentration of dissolved salts.
+ENVO:00002011 fresh water ENVO:00002006 liquid water freshwater|sweet water Water which has a low concentration of dissolved solutes, particularly that of sodium chloride.
+ENVO:00005791 sterile water ENVO:00002006 liquid water Sterile water is water which does not contain lliving organisms.
+ENVO:00005801 rhizosphere ENVO:01000408 environmental zone The narrow region of soil that is directly influenced by root secretions and associated soil microorganisms.
+ENVO:00010483 environmental material portion of environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
+ENVO:01000155 organic material ENVO:00010483 environmental material biomass Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
+ENVO:01000254 environmental system environment A system which has the disposition to environ one or more material entities.
+ENVO:01000306 freshwater environment ENVO:01000317 aquatic environment Water (non-saline)|fresh water environment An aquatic environment which is determined by freshwater.
+ENVO:01000307 saline water environment ENVO:01000317 aquatic environment Water (saline) An environmental system which has its properties and dynamics determined by saline water.
+ENVO:01000317 aquatic environment ENVO:01000254 environmental system An environment whose dynamics are strongly influenced by water.
+ENVO:01000408 environmental zone BFO:0000050 some ENVO:01000254 some environmental system environmental area A site which has its extent determined by the presence or influence of one or more components of an environmental system or the processes occurring therein.
+ENVO:01000815 liquid environmental material ENVO:02000140 fluid environmental material An environmental material which is in a liquid state.
+ENVO:01000997 environmental system determined by a quality ENVO:01000254 environmental system An environmental system which is determined by materials bearing roughly homogeneous qualities.
+ENVO:01000999 rhizosphere environment ENVO:01000254|RO:0002131 some ENVO:00005801|RO:0002131 some ENVO:01001001 some plant-associated environment| some rhizosphere|environmental system Plant rhizosphere An environmental system determined by the presence of a plant rhizosphere.
+ENVO:01001000 environmental system determined by an organism ENVO:01000254 environmental system host-associated environment An environmental system which is determined by a living organism.
+ENVO:01001001 plant-associated environment Plant|Viridiplantae-associated environment|plant environment An environmental system determined by a green plant.
+ENVO:01001002 animal-associated environment Animal|Metazoan-associated environment|animal environment An environmental system determined by an animal.
+ENVO:01001003 non-saline environment ENVO:01000997 environmental system determined by a quality Non-saline
+ENVO:01001028 sediment permeated by freshwater ENVO:00002007|RO:0002219 some ENVO:00002011 sediment|surrounded by some fresh water Sediment which has its porespace filled by water which has very low levels of sodium chloride and/or other salts.
+ENVO:01001029 fecal environment ENVO:01000254 environmental system Animal distal gut An environmental system which has its properties and dynamics determined by feces.
+ENVO:01001030 environment determined by a metazoan secretion ENVO:01000254 environmental system Animal secretion An environmental system which has its properties and dynamics determined by a bodily secretion of a metazoan.
+ENVO:01001031 environment determined by a plant substance ENVO:01000254 environmental system Plant secretion An environmental system which has its properties and dynamics determined by a substance produced by a plant.
+ENVO:01001032 environment determined by a biofilm on a plant surface Plant surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a plant.
+ENVO:01001033 digestive tract environment ENVO:2100000 anatomical entity environment Animal proximal gut An environmental system which has its properties and dynamics determined by a digestive tract.
+ENVO:01001034 environment determined by a biofilm on an animal surface Animal surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a animal.
+ENVO:01001035 environment determined by a biofilm on a fungal surface Fungus surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a fungus.
+ENVO:01001036 sediment permeated by saline water ENVO:00002007|RO:0002219 some ENVO:00002010 sediment|surrounded by some saline water Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts.
+ENVO:01001040 saline environment ENVO:01000997 environmental system determined by a quality Saline An environment which is determined by materials which bear significant concentrations of salts.
+ENVO:01001041 fungi-associated environment Fungus|fungus environment|fungus-associated environment An environmental system determined by a fungal structure.
+ENVO:01001042 sterile water environment ENVO:01000317|RO:0002473 some ENVO:00005791 some sterile water|aquatic environment Negative An environmental system which has its properties and dynamics determined by sterile water.
+ENVO:01001043 hypersaline water environment ENVO:01000307 saline water environment Hypersaline (saline) An environmental system which has its properties and dynamics determined by hypersaline water.
+ENVO:01001044 soil environment ENVO:01000254 environmental system Soil (non-saline) An environmental system which has its properties and dynamics determined by soil.
+ENVO:01001046 planetary subsurface environment ENVO:01000254 environmental system An environmental system which has its properties and dynamics determined by the subsurface zone of a planet.
+ENVO:01001047 non-saline planetary subsurface environment ENVO:01001046 planetary subsurface environment Subsurface (non-saline) An environmental system which has its properties and dynamics determined by those parts of a planetary subsurface zone which are not saline.
+ENVO:01001048 sediment environment ENVO:01000254 environmental system An environmental system which has its properties and dynamics determined by sediment.
+ENVO:01001049 non-saline sediment environment ENVO:01001048 sediment environment Sediment (non-saline) An environmental system which has its properties and dynamics determined by sediment permeated by non-saline water.
+ENVO:01001050 saline sediment environment ENVO:01001048 sediment environment Sediment (saline) An environmental system which has its properties and dynamics determined by sediment permeated by saline water.
+ENVO:01001051 environment determined by a biofilm on a non-saline surface Surface (non-saline) An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to non-saline materials.
+ENVO:01001052 aerosol environment ENVO:01000254 environmental system An environmental system which has its properties and dynamics determined by an aerosol.
+ENVO:01001053 saline aerosol environment ENVO:01001052 aerosol environment Aerosol (saline) An environmental system which has its properties and dynamics determined by a saline aerosol.
+ENVO:01001054 non-saline aerosol environment ENVO:01001052 aerosol environment Aerosol (non-saline) An environmental system which has its properties and dynamics determined by an aerosol with a low concentration of dissolved solutes.
+ENVO:01001055 environment associated with an animal part or small animal Animal corpus An environmental system determined by part of a living or dead animal, or a whole small animal.
+ENVO:01001056 environment determined by a biofilm on a saline surface Surface (saline) An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to saline materials.
+ENVO:01001057 environment associated with a plant part or small plant Plant corpus An environmental system determined by part of a living or dead plant, or a whole small plant.
+ENVO:01001058 environment associated with a fungal tissue Fungus corpus An environmental system determined by part of a living or dead fungus.
+ENVO:01001059 mock community culture ENVO:02000008 cell culture Mock community A cell culture which is composed of a microbial community of known composition.
+ENVO:01001060 single strain cell culture ENVO:02000008 cell culture Single strain A cell culture which is composed of a single population of bacterial or archaeal cells.
+ENVO:02000008 cell culture ENVO:01000155 organic material A cell culture is a growth of cells in vitro in an artificial medium for experimental research.
+ENVO:02000140 fluid environmental material ENVO:00010483 environmental material fluid A liquid or a gas.
+ENVO:2100000 anatomical entity environment BFO:0000050 some ENVO:01001000|ENVO:01000254 some environmental system determined by an organism|environmental system An environment which is determined by an anatomical entity.
diff --git a/src/envo/subsets/envoOmics.json b/src/envo/subsets/envoOmics.json
index 0f54be92..65cb54d2 100644
--- a/src/envo/subsets/envoOmics.json
+++ b/src/envo/subsets/envoOmics.json
@@ -1543,32 +1543,32 @@
},
"type" : "PROPERTY"
}, {
- "id" : "http://purl.obolibrary.org/obo/RO_0002232",
+ "id" : "http://purl.obolibrary.org/obo/RO_0002353",
"meta" : {
"xrefs" : [ {
- "val" : "RO:0002232"
+ "val" : "RO:0002353"
} ],
"basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
+ "val" : "output_of"
+ }, {
"pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
"val" : "ENVO"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
- "val" : "has_end_location"
} ]
},
"type" : "PROPERTY"
}, {
- "id" : "http://purl.obolibrary.org/obo/RO_0002353",
+ "id" : "http://purl.obolibrary.org/obo/RO_0002232",
"meta" : {
"xrefs" : [ {
- "val" : "RO:0002353"
+ "val" : "RO:0002232"
} ],
"basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
- "val" : "output_of"
- }, {
"pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
"val" : "ENVO"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
+ "val" : "has_end_location"
} ]
},
"type" : "PROPERTY"
@@ -1863,21 +1863,6 @@
} ]
},
"type" : "PROPERTY"
- }, {
- "id" : "http://purl.obolibrary.org/obo/RO_0002508",
- "meta" : {
- "xrefs" : [ {
- "val" : "RO:0002508"
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
- "val" : "determines"
- } ]
- },
- "type" : "PROPERTY"
}, {
"id" : "http://purl.obolibrary.org/obo/RO_0002509",
"meta" : {
@@ -2374,9 +2359,9 @@
"xrefs" : [ ],
"basicPropertyValues" : [ {
"pred" : "http://www.w3.org/2002/07/owl#versionInfo",
- "val" : "2020-05-14"
+ "val" : "2020-06-02"
} ],
- "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-05-14/subsets/envoOmics.owl"
+ "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-06-02/subsets/envoOmics.owl"
},
"equivalentNodesSets" : [ ],
"logicalDefinitionAxioms" : [ {
@@ -2430,9 +2415,6 @@
} ]
} ],
"domainRangeAxioms" : [ ],
- "propertyChainAxioms" : [ {
- "predicateId" : "http://purl.obolibrary.org/obo/RO_0002509",
- "chainPredicateIds" : [ "http://purl.obolibrary.org/obo/RO_0002507", "http://purl.obolibrary.org/obo/BFO_0000050" ]
- } ]
+ "propertyChainAxioms" : [ ]
} ]
}
\ No newline at end of file
diff --git a/src/envo/subsets/envoOmics.obo b/src/envo/subsets/envoOmics.obo
index c357ca12..134ac138 100644
--- a/src/envo/subsets/envoOmics.obo
+++ b/src/envo/subsets/envoOmics.obo
@@ -1,5 +1,5 @@
format-version: 1.2
-data-version: envo/releases/2020-05-14/subsets/envoOmics.owl
+data-version: envo/releases/2020-06-02/subsets/envoOmics.owl
subsetdef: disposition_slim "Disposition slim"
subsetdef: environmental_hazards "environmental_hazards"
subsetdef: EnvO-Lite-GSC "EnvO-Lite-GSC"
@@ -23,7 +23,7 @@ subsetdef: value_slim "Value slim"
subsetdef: wwfBiome "wwfBiome"
synonymtypedef: PLURAL "plurals"
ontology: envo/subsets/envoOmics
-property_value: owl:versionInfo "2020-05-14" xsd:string
+property_value: owl:versionInfo "2020-06-02" xsd:string
[Term]
id: ENVO:00002006
@@ -658,12 +658,6 @@ xref: RO:0002507
id: determined_by_part_of
namespace: ENVO
xref: RO:0002509
-holds_over_chain: determined_by part_of
-
-[Typedef]
-id: determines
-namespace: ENVO
-xref: RO:0002508
[Typedef]
id: disconnected_from
diff --git a/src/envo/subsets/envoOmics.owl b/src/envo/subsets/envoOmics.owl
index 8dd4d041..e1786349 100644
--- a/src/envo/subsets/envoOmics.owl
+++ b/src/envo/subsets/envoOmics.owl
@@ -11,8 +11,8 @@
xmlns:oboInOwl="http://www.geneontology.org/formats/oboInOwl#"
xmlns:envo-basic="http://purl.obolibrary.org/obo/subsets/envo-basic.obo#">
-
- 2020-05-14
+
+ 2020-06-02
@@ -1245,24 +1245,9 @@
-
-
-
- RO:0002508
- ENVO
- determines
- determines
-
-
-
-
-
-
-
-
RO:0002509
ENVO
determined_by_part_of
diff --git a/src/envo/subsets/envoOmics.tsv b/src/envo/subsets/envoOmics.tsv
index d2ffb7fe..d7306717 100644
--- a/src/envo/subsets/envoOmics.tsv
+++ b/src/envo/subsets/envoOmics.tsv
@@ -1,51 +1,51 @@
-ID label definition
-ENVO:00002006 liquid water An environmental material primarily composed of dihydrogen oxide in its liquid form.
-ENVO:00002007 sediment Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
-ENVO:00002010 saline water Water which contains a significant concentration of dissolved salts.
-ENVO:00002011 fresh water Water which has a low concentration of dissolved solutes, particularly that of sodium chloride.
-ENVO:00005791 sterile water Sterile water is water which does not contain lliving organisms.
-ENVO:00005801 rhizosphere The narrow region of soil that is directly influenced by root secretions and associated soil microorganisms.
-ENVO:00010483 environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
-ENVO:01000155 organic material Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
-ENVO:01000254 environmental system A system which has the disposition to environ one or more material entities.
-ENVO:01000306 freshwater environment An aquatic environment which is determined by freshwater.
-ENVO:01000307 saline water environment An environmental system which has its properties and dynamics determined by saline water.
-ENVO:01000317 aquatic environment An environment whose dynamics are strongly influenced by water.
-ENVO:01000408 environmental zone A site which has its extent determined by the presence or influence of one or more components of an environmental system or the processes occurring therein.
-ENVO:01000815 liquid environmental material An environmental material which is in a liquid state.
-ENVO:01000999 rhizosphere environment An environmental system determined by the presence of a plant rhizosphere.
-ENVO:01001000 environmental system determined by an organism An environmental system which is determined by a living organism.
-ENVO:01001001 plant-associated environment An environmental system determined by a green plant.
-ENVO:01001002 animal-associated environment An environmental system determined by an animal.
-ENVO:01001028 sediment permeated by freshwater Sediment which has its porespace filled by water which has very low levels of sodium chloride and/or other salts.
-ENVO:01001029 fecal environment An environmental system which has its properties and dynamics determined by feces.
-ENVO:01001030 environment determined by a metazoan secretion An environmental system which has its properties and dynamics determined by a bodily secretion of a metazoan.
-ENVO:01001031 environment determined by a plant substance An environmental system which has its properties and dynamics determined by a substance produced by a plant.
-ENVO:01001032 environment determined by a biofilm on a plant surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a plant.
-ENVO:01001033 digestive tract environment An environmental system which has its properties and dynamics determined by a digestive tract.
-ENVO:01001034 environment determined by a biofilm on an animal surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a animal.
-ENVO:01001035 environment determined by a biofilm on a fungal surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a fungus.
-ENVO:01001036 sediment permeated by saline water Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts.
-ENVO:01001041 fungi-associated environment An environmental system determined by a fungal structure.
-ENVO:01001042 sterile water environment An environmental system which has its properties and dynamics determined by sterile water.
-ENVO:01001043 hypersaline water environment An environmental system which has its properties and dynamics determined by hypersaline water.
-ENVO:01001044 soil environment An environmental system which has its properties and dynamics determined by soil.
-ENVO:01001046 planetary subsurface environment An environmental system which has its properties and dynamics determined by the subsurface zone of a planet.
-ENVO:01001047 non-saline planetary subsurface environment An environmental system which has its properties and dynamics determined by those parts of a planetary subsurface zone which are not saline.
-ENVO:01001048 sediment environment An environmental system which has its properties and dynamics determined by sediment.
-ENVO:01001049 non-saline sediment environment An environmental system which has its properties and dynamics determined by sediment permeated by non-saline water.
-ENVO:01001050 saline sediment environment An environmental system which has its properties and dynamics determined by sediment permeated by saline water.
-ENVO:01001051 environment determined by a biofilm on a non-saline surface An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to non-saline materials.
-ENVO:01001052 aerosol environment An environmental system which has its properties and dynamics determined by an aerosol.
-ENVO:01001053 saline aerosol environment An environmental system which has its properties and dynamics determined by a saline aerosol.
-ENVO:01001054 non-saline aerosol environment An environmental system which has its properties and dynamics determined by an aerosol with a low concentration of dissolved solutes.
-ENVO:01001055 environment associated with an animal part or small animal An environmental system determined by part of a living or dead animal, or a whole small animal.
-ENVO:01001056 environment determined by a biofilm on a saline surface An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to saline materials.
-ENVO:01001057 environment associated with a plant part or small plant An environmental system determined by part of a living or dead plant, or a whole small plant.
-ENVO:01001058 environment associated with a fungal tissue An environmental system determined by part of a living or dead fungus.
-ENVO:01001059 mock community culture A cell culture which is composed of a microbial community of known composition.
-ENVO:01001060 single strain cell culture A cell culture which is composed of a single population of bacterial or archaeal cells.
-ENVO:01001176 environment associated with an aquatic invertebrate An environment which has its properties and composition largely determined by the presence of a metazoan which lacks a vetebral column and which has a habitat that is found in an aquatic environmental system.
-ENVO:02000008 cell culture A cell culture is a growth of cells in vitro in an artificial medium for experimental research.
-ENVO:02000140 fluid environmental material A liquid or a gas.
-ENVO:2100000 anatomical entity environment An environment which is determined by an anatomical entity.
+ID label SubClassOf [ID] SubClassOf [LABEL] SYNONYMS definition
+ENVO:00002006 liquid water ENVO:01000815 liquid environmental material water An environmental material primarily composed of dihydrogen oxide in its liquid form.
+ENVO:00002007 sediment ENVO:00010483 environmental material Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
+ENVO:00002010 saline water ENVO:00002006 liquid water salt water Water which contains a significant concentration of dissolved salts.
+ENVO:00002011 fresh water ENVO:00002006 liquid water freshwater|sweet water Water which has a low concentration of dissolved solutes, particularly that of sodium chloride.
+ENVO:00005791 sterile water ENVO:00002006 liquid water Sterile water is water which does not contain lliving organisms.
+ENVO:00005801 rhizosphere ENVO:01000408 environmental zone The narrow region of soil that is directly influenced by root secretions and associated soil microorganisms.
+ENVO:00010483 environmental material portion of environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
+ENVO:01000155 organic material ENVO:00010483 environmental material biomass Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
+ENVO:01000254 environmental system environment A system which has the disposition to environ one or more material entities.
+ENVO:01000306 freshwater environment ENVO:01000317 aquatic environment Water (non-saline)|fresh water environment An aquatic environment which is determined by freshwater.
+ENVO:01000307 saline water environment ENVO:01000317 aquatic environment Water (saline) An environmental system which has its properties and dynamics determined by saline water.
+ENVO:01000317 aquatic environment ENVO:01000254 environmental system An environment whose dynamics are strongly influenced by water.
+ENVO:01000408 environmental zone BFO:0000050 some ENVO:01000254 some environmental system environmental area A site which has its extent determined by the presence or influence of one or more components of an environmental system or the processes occurring therein.
+ENVO:01000815 liquid environmental material ENVO:02000140 fluid environmental material An environmental material which is in a liquid state.
+ENVO:01000999 rhizosphere environment ENVO:01000254|RO:0002131 some ENVO:00005801|RO:0002131 some ENVO:01001001 some plant-associated environment| some rhizosphere|environmental system Plant rhizosphere An environmental system determined by the presence of a plant rhizosphere.
+ENVO:01001000 environmental system determined by an organism ENVO:01000254 environmental system host-associated environment An environmental system which is determined by a living organism.
+ENVO:01001001 plant-associated environment Plant|Viridiplantae-associated environment|plant environment An environmental system determined by a green plant.
+ENVO:01001002 animal-associated environment Animal|Metazoan-associated environment|animal environment An environmental system determined by an animal.
+ENVO:01001028 sediment permeated by freshwater ENVO:00002007|RO:0002219 some ENVO:00002011 sediment|surrounded by some fresh water Sediment which has its porespace filled by water which has very low levels of sodium chloride and/or other salts.
+ENVO:01001029 fecal environment ENVO:01000254 environmental system Animal distal gut An environmental system which has its properties and dynamics determined by feces.
+ENVO:01001030 environment determined by a metazoan secretion ENVO:01000254 environmental system Animal secretion An environmental system which has its properties and dynamics determined by a bodily secretion of a metazoan.
+ENVO:01001031 environment determined by a plant substance ENVO:01000254 environmental system Plant secretion An environmental system which has its properties and dynamics determined by a substance produced by a plant.
+ENVO:01001032 environment determined by a biofilm on a plant surface Plant surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a plant.
+ENVO:01001033 digestive tract environment ENVO:2100000 anatomical entity environment Animal proximal gut An environmental system which has its properties and dynamics determined by a digestive tract.
+ENVO:01001034 environment determined by a biofilm on an animal surface Animal surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a animal.
+ENVO:01001035 environment determined by a biofilm on a fungal surface Fungus surface An environmental system which has its properties and dynamics determined by a biofilm on the surface of a fungus.
+ENVO:01001036 sediment permeated by saline water ENVO:00002007|RO:0002219 some ENVO:00002010 sediment|surrounded by some saline water Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts.
+ENVO:01001041 fungi-associated environment Fungus|fungus environment|fungus-associated environment An environmental system determined by a fungal structure.
+ENVO:01001042 sterile water environment ENVO:01000317|RO:0002473 some ENVO:00005791 some sterile water|aquatic environment Negative An environmental system which has its properties and dynamics determined by sterile water.
+ENVO:01001043 hypersaline water environment ENVO:01000307 saline water environment Hypersaline (saline) An environmental system which has its properties and dynamics determined by hypersaline water.
+ENVO:01001044 soil environment ENVO:01000254 environmental system Soil (non-saline) An environmental system which has its properties and dynamics determined by soil.
+ENVO:01001046 planetary subsurface environment ENVO:01000254 environmental system An environmental system which has its properties and dynamics determined by the subsurface zone of a planet.
+ENVO:01001047 non-saline planetary subsurface environment ENVO:01001046 planetary subsurface environment Subsurface (non-saline) An environmental system which has its properties and dynamics determined by those parts of a planetary subsurface zone which are not saline.
+ENVO:01001048 sediment environment ENVO:01000254 environmental system An environmental system which has its properties and dynamics determined by sediment.
+ENVO:01001049 non-saline sediment environment ENVO:01001048 sediment environment Sediment (non-saline) An environmental system which has its properties and dynamics determined by sediment permeated by non-saline water.
+ENVO:01001050 saline sediment environment ENVO:01001048 sediment environment Sediment (saline) An environmental system which has its properties and dynamics determined by sediment permeated by saline water.
+ENVO:01001051 environment determined by a biofilm on a non-saline surface Surface (non-saline) An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to non-saline materials.
+ENVO:01001052 aerosol environment ENVO:01000254 environmental system An environmental system which has its properties and dynamics determined by an aerosol.
+ENVO:01001053 saline aerosol environment ENVO:01001052 aerosol environment Aerosol (saline) An environmental system which has its properties and dynamics determined by a saline aerosol.
+ENVO:01001054 non-saline aerosol environment ENVO:01001052 aerosol environment Aerosol (non-saline) An environmental system which has its properties and dynamics determined by an aerosol with a low concentration of dissolved solutes.
+ENVO:01001055 environment associated with an animal part or small animal Animal corpus An environmental system determined by part of a living or dead animal, or a whole small animal.
+ENVO:01001056 environment determined by a biofilm on a saline surface Surface (saline) An environmental system which has its properties and dynamics determined by a biofilm on a surface which is exposed to saline materials.
+ENVO:01001057 environment associated with a plant part or small plant Plant corpus An environmental system determined by part of a living or dead plant, or a whole small plant.
+ENVO:01001058 environment associated with a fungal tissue Fungus corpus An environmental system determined by part of a living or dead fungus.
+ENVO:01001059 mock community culture ENVO:02000008 cell culture Mock community A cell culture which is composed of a microbial community of known composition.
+ENVO:01001060 single strain cell culture ENVO:02000008 cell culture Single strain A cell culture which is composed of a single population of bacterial or archaeal cells.
+ENVO:01001176 environment associated with an aquatic invertebrate An environment which has its properties and composition largely determined by the presence of a metazoan which lacks a vetebral column and which has a habitat that is found in an aquatic environmental system.
+ENVO:02000008 cell culture ENVO:01000155 organic material A cell culture is a growth of cells in vitro in an artificial medium for experimental research.
+ENVO:02000140 fluid environmental material ENVO:00010483 environmental material fluid A liquid or a gas.
+ENVO:2100000 anatomical entity environment BFO:0000050 some ENVO:01001000|ENVO:01000254 some environmental system determined by an organism|environmental system An environment which is determined by an anatomical entity.
diff --git a/src/envo/subsets/envoPolar.json b/src/envo/subsets/envoPolar.json
index 380438f8..773c43e9 100644
--- a/src/envo/subsets/envoPolar.json
+++ b/src/envo/subsets/envoPolar.json
@@ -6026,21 +6026,6 @@
} ]
},
"type" : "PROPERTY"
- }, {
- "id" : "http://purl.obolibrary.org/obo/RO_0002508",
- "meta" : {
- "xrefs" : [ {
- "val" : "RO:0002508"
- } ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#shorthand",
- "val" : "determines"
- }, {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- } ]
- },
- "type" : "PROPERTY"
}, {
"id" : "http://purl.obolibrary.org/obo/RO_0002509",
"meta" : {
@@ -7700,7 +7685,7 @@
"meta" : {
"definition" : {
"val" : "An area of tundra which is present in a region subject to alpine conditions.",
- "xrefs" : [ ]
+ "xrefs" : [ "http://orcid.org/0000-0002-4366-3088" ]
},
"xrefs" : [ {
"val" : "http://sweetontology.net/realmCryo/AlpineTundra"
@@ -8403,21 +8388,6 @@
},
"type" : "CLASS",
"lbl" : "mass liquid flow"
- }, {
- "id" : "http://purl.obolibrary.org/obo/ENVO_00002297",
- "meta" : {
- "definition" : {
- "val" : "A material entity which determines an environmental system.",
- "xrefs" : [ "DOI:10.1186/2041-1480-4-43", "NM:nm", "ORCID:0000-0002-4366-3088" ]
- },
- "comments" : [ "A material entity determines an environmental system when its removal would cause the collapse of that system. For example, a seamount determines a seamount environment, acting as its 'hub'. This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised." ],
- "basicPropertyValues" : [ {
- "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
- "val" : "ENVO"
- } ]
- },
- "type" : "CLASS",
- "lbl" : "environmental feature"
}, {
"id" : "http://purl.obolibrary.org/obo/ENVO_01000740",
"meta" : {
@@ -9699,7 +9669,7 @@
"meta" : {
"definition" : {
"val" : "A material accumulation process during which the mass of snow on a surface increases.",
- "xrefs" : [ "http://orcid.org/0000-0003-4808-4736%20" ]
+ "xrefs" : [ "http://orcid.org/0000-0003-4808-4736" ]
},
"comments" : [ "This term is used both as a process and as an amount of mass added. Semantically speaking these are two distinct concepts (e.g., accumulation results in accumulation_amount of ice or snow gain), though accumulation_amount would more likely be an attribute.\n\nThe scope of this term varies depending on the definition. Some definitions constrain themselves snow or ice added to glaciers; while others also include ice fields, snow cover, and/or floating ice. How to resolve this depends on the scope desired.\n\nSome definitions include additional discussion of the the physics involved which would be useful for connecting glacier ontologies to atmospheric, hydrologic, etc. ontologies. This information should be captured no matter how the inconsistencies above are resolved." ],
"xrefs" : [ {
@@ -10070,7 +10040,7 @@
"val" : "An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.",
"xrefs" : [ ]
},
- "comments" : [ "This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure." ],
+ "comments" : [ "Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure." ],
"basicPropertyValues" : [ {
"pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
"val" : "ENVO"
@@ -17102,14 +17072,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000091",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000090"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000079",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001674"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000003",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000008"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000079",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001674"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000069",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
@@ -17130,14 +17100,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000111",
"pred" : "http://purl.obolibrary.org/obo/RO_0002354",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001617"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001641",
- "pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_03000029"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_04000009",
"pred" : "http://purl.obolibrary.org/obo/RO_0000056",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001613"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001641",
+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_03000029"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002450",
"pred" : "is_a",
@@ -17258,22 +17228,18 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001664",
"pred" : "http://purl.obolibrary.org/obo/RO_0002234",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001665"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00003044",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00002012"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000021",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000060"
}, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001428",
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00003044",
"pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000760"
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002012"
}, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000177",
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001428",
"pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000000"
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000760"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000200",
"pred" : "is_a",
@@ -17538,14 +17504,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_02500038",
"pred" : "http://purl.obolibrary.org/obo/RO_0002234",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002116"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000078",
- "pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00001999"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00009686",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000176"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000078",
+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00001999"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000187",
"pred" : "is_a",
@@ -17570,10 +17536,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_2000004",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000012"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000463",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000000"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000109",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
@@ -17782,14 +17744,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000874",
"pred" : "http://purl.obolibrary.org/obo/RO_0000057",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000277"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00010505",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00010483"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000088",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000134"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00010505",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00010483"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000801",
"pred" : "http://purl.obolibrary.org/obo/RO_0002473",
@@ -17802,14 +17764,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000719",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000720"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000044",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000950"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000267",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001678"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000044",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000950"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000666",
"pred" : "is_a",
@@ -17886,14 +17848,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00002144",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000067"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000106",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000691"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000277",
"pred" : "http://purl.obolibrary.org/obo/RO_0002473",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000106",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000691"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000207",
"pred" : "is_a",
@@ -18110,10 +18072,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000343",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000203"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_02500000",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002218",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001110"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001696",
"pred" : "is_a",
@@ -18158,6 +18116,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000016",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00010483"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000177",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000342",
"pred" : "is_a",
@@ -18254,14 +18216,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000256",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00010483"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001538",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000516"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000042",
"pred" : "http://purl.obolibrary.org/obo/RO_0002234",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000041"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001538",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000516"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000792",
"pred" : "http://purl.obolibrary.org/obo/RO_0000057",
@@ -18290,6 +18252,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000061",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000209"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000275",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000309"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001537",
"pred" : "is_a",
@@ -18298,10 +18264,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_2000005",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_2000004"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000275",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000309"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000041",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
@@ -18410,6 +18372,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000464",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000463"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000463",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000516",
"pred" : "is_a",
@@ -18670,10 +18636,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000395",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000051",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000141"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000174",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000000"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000720",
"pred" : "is_a",
@@ -18974,26 +18936,26 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000624",
"pred" : "http://purl.obolibrary.org/obo/RO_0002234",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000015",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00001999"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001746",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001744"
}, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000072",
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000015",
"pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00002200"
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00001999"
}, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000298",
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000072",
"pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00002000"
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002200"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000456",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000015"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000298",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002000"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000295",
"pred" : "is_a",
@@ -19290,14 +19252,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000811",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000810"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000456",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000133"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000201",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000020"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000456",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000133"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000666",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -19506,6 +19468,10 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001679",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001677"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000174",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000045",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -19522,14 +19488,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000982",
"pred" : "http://purl.obolibrary.org/obo/RO_0000057",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000455",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00000020"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000457",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000133"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00000455",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00000020"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001554",
"pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
@@ -19814,22 +19780,22 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000458",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000133"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000059",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002234",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_03000069"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000822",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000813"
}, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_03000038",
- "pred" : "http://purl.obolibrary.org/obo/RO_0002353",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_03000020"
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000059",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0002234",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_03000069"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01001371",
"pred" : "http://purl.obolibrary.org/obo/RO_0002131",
"obj" : "http://purl.obolibrary.org/obo/ENVO_3400001"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000038",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0002353",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_03000020"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000013",
"pred" : "http://purl.obolibrary.org/obo/RO_0002220",
@@ -19942,14 +19908,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000078",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000056"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000801",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000799"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000071",
"pred" : "http://purl.obolibrary.org/obo/RO_0002353",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000060"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000801",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000799"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000406",
"pred" : "http://purl.obolibrary.org/obo/RO_0002473",
@@ -20002,14 +19968,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000818",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000191"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01001744",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001720"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000428",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01001110"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001744",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001720"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000721",
"pred" : "http://purl.obolibrary.org/obo/RO_0002234",
@@ -20330,14 +20296,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000027",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000406"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000666",
- "pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000324"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000393",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000137"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000666",
+ "pred" : "http://purl.obolibrary.org/obo/BFO_0000050",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000324"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000847",
"pred" : "http://purl.obolibrary.org/obo/RO_0001025",
@@ -20578,14 +20544,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000155",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00010483"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000895",
- "pred" : "http://purl.obolibrary.org/obo/RO_0000057",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01000406"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000065",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_01000686"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000895",
+ "pred" : "http://purl.obolibrary.org/obo/RO_0000057",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000406"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_02500010",
"pred" : "is_a",
@@ -20846,14 +20812,14 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000682",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_03000006"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_01000280",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_01001110"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_02000140",
"pred" : "is_a",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00010483"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000280",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001110"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_03000082",
"pred" : "is_a",
@@ -20930,10 +20896,6 @@
"sub" : "http://purl.obolibrary.org/obo/ENVO_00000045",
"pred" : "http://purl.obolibrary.org/obo/RO_0002151",
"obj" : "http://purl.obolibrary.org/obo/ENVO_00000230"
- }, {
- "sub" : "http://purl.obolibrary.org/obo/ENVO_00000131",
- "pred" : "is_a",
- "obj" : "http://purl.obolibrary.org/obo/ENVO_00002297"
}, {
"sub" : "http://purl.obolibrary.org/obo/ENVO_01000752",
"pred" : "is_a",
@@ -21137,9 +21099,9 @@
"xrefs" : [ ],
"basicPropertyValues" : [ {
"pred" : "http://www.w3.org/2002/07/owl#versionInfo",
- "val" : "2020-05-14"
+ "val" : "2020-06-02"
} ],
- "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-05-14/subsets/envoPolar.owl"
+ "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-06-02/subsets/envoPolar.owl"
},
"equivalentNodesSets" : [ ],
"logicalDefinitionAxioms" : [ {
@@ -21257,6 +21219,13 @@
"propertyId" : "http://purl.obolibrary.org/obo/BFO_0000050",
"fillerId" : "http://purl.obolibrary.org/obo/ENVO_00000020"
} ]
+ }, {
+ "definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01001795",
+ "genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_02500000" ],
+ "restrictions" : [ {
+ "propertyId" : "http://purl.obolibrary.org/obo/RO_0002608",
+ "fillerId" : "http://purl.obolibrary.org/obo/ENVO_01001110"
+ } ]
}, {
"definedClassId" : "http://purl.obolibrary.org/obo/ENVO_01000920",
"genusIds" : [ "http://purl.obolibrary.org/obo/ENVO_01000727" ],
@@ -21587,9 +21556,6 @@
} ]
} ],
"domainRangeAxioms" : [ ],
- "propertyChainAxioms" : [ {
- "predicateId" : "http://purl.obolibrary.org/obo/RO_0002509",
- "chainPredicateIds" : [ "http://purl.obolibrary.org/obo/RO_0002507", "http://purl.obolibrary.org/obo/BFO_0000050" ]
- } ]
+ "propertyChainAxioms" : [ ]
} ]
}
\ No newline at end of file
diff --git a/src/envo/subsets/envoPolar.obo b/src/envo/subsets/envoPolar.obo
index f78f0b32..2fbe3a31 100644
--- a/src/envo/subsets/envoPolar.obo
+++ b/src/envo/subsets/envoPolar.obo
@@ -1,5 +1,5 @@
format-version: 1.2
-data-version: envo/releases/2020-05-14/subsets/envoPolar.owl
+data-version: envo/releases/2020-06-02/subsets/envoPolar.owl
subsetdef: disposition_slim "Disposition slim"
subsetdef: environmental_hazards "environmental_hazards"
subsetdef: EnvO-Lite-GSC "EnvO-Lite-GSC"
@@ -23,7 +23,7 @@ subsetdef: value_slim "Value slim"
subsetdef: wwfBiome "wwfBiome"
synonymtypedef: PLURAL "plurals"
ontology: envo/subsets/envoPolar
-property_value: owl:versionInfo "2020-05-14" xsd:string
+property_value: owl:versionInfo "2020-06-02" xsd:string
[Term]
id: ENVO:00000000
@@ -683,7 +683,6 @@ xref: EcoLexicon:ice
xref: FTT:648
xref: SWEETRealm:LandIce
xref: TGN:21410
-is_a: ENVO:00002297 ! environmental feature
[Term]
id: ENVO:00000132
@@ -856,7 +855,7 @@ xref: https://en.wikipedia.org/wiki/Isthmus
xref: SWEETRealm:Isthmus
xref: TGN:21473
xref: TGN:21478
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
[Term]
id: ENVO:00000176
@@ -883,7 +882,7 @@ xref: FTT:759
xref: Geonames:T.MRN
xref: https://en.wikipedia.org/wiki/Moraine
xref: TGN:21414
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
relationship: formed_as_result_of ENVO:03000006 ! glacial erosion process
[Term]
@@ -1711,7 +1710,7 @@ def: "A place where ships may shelter from the weather or are stored." [https://
subset: envoPolar
xref: https://en.wikipedia.org/wiki/Harbor
xref: SWEETRealm:Harbor
-is_a: ENVO:00000000 ! geographic feature
+is_a: ENVO:01000813 ! astronomical body part
[Term]
id: ENVO:00000464
@@ -2279,13 +2278,6 @@ subset: envoPolar
xref: https://en.wikipedia.org/wiki/Chemocline
is_a: ENVO:01000258 ! fluid cline
-[Term]
-id: ENVO:00002297
-name: environmental feature
-namespace: ENVO
-def: "A material entity which determines an environmental system." [DOI:10.1186/2041-1480-4-43, NM:nm, ORCID:0000-0002-4366-3088]
-comment: A material entity determines an environmental system when its removal would cause the collapse of that system. For example, a seamount determines a seamount environment, acting as its 'hub'. This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised.
-
[Term]
id: ENVO:00002450
name: ocean basin
@@ -4813,7 +4805,7 @@ id: ENVO:01001125
name: ice
namespace: ENVO
def: "An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure." []
-comment: This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+comment: Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
is_a: ENVO:00010483 ! environmental material
[Term]
@@ -5662,7 +5654,7 @@ creation_date: 2019-04-09T13:41:52Z
id: ENVO:01001617
name: snow accumulation process
namespace: ENVO
-def: "A material accumulation process during which the mass of snow on a surface increases." [http://orcid.org/0000-0003-4808-4736%20]
+def: "A material accumulation process during which the mass of snow on a surface increases." [http://orcid.org/0000-0003-4808-4736]
comment: This term is used both as a process and as an amount of mass added. Semantically speaking these are two distinct concepts (e.g., accumulation results in accumulation_amount of ice or snow gain), though accumulation_amount would more likely be an attribute.\n\nThe scope of this term varies depending on the definition. Some definitions constrain themselves snow or ice added to glaciers; while others also include ice fields, snow cover, and/or floating ice. How to resolve this depends on the scope desired.\n\nSome definitions include additional discussion of the the physics involved which would be useful for connecting glacier ontologies to atmospheric, hydrologic, etc. ontologies. This information should be captured no matter how the inconsistencies above are resolved.
xref: http://sweetontology.net/phenCryo/Accumulation
is_a: ENVO:03000009 ! material accumulation process
@@ -6046,6 +6038,8 @@ name: ecosystem process
namespace: ENVO
def: "An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem." []
is_a: ENVO:02500000 ! environmental system process
+intersection_of: ENVO:02500000 ! environmental system process
+intersection_of: process_has_causal_agent ENVO:01001110 ! ecosystem
property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
property_value: http://purl.org/dc/elements/1.1/date 2019-10-21T11:52:55Z xsd:dateTime
@@ -6093,7 +6087,6 @@ name: environmental system process
namespace: ENVO
def: "A process in which includes the components of an environmental system as participants." []
comment: This is a convenience class for organisation and should not be used for annotation.
-relationship: obsolete_has_active_participant ENVO:01001110 ! ecosystem
[Term]
id: ENVO:02500003
@@ -7642,7 +7635,7 @@ creation_date: 2013-04-27T04:28:27Z
id: ENVO:3400001
name: area of alpine tundra
namespace: ENVO
-def: "An area of tundra which is present in a region subject to alpine conditions." [] {comment="http://orcid.org/0000-0002-4366-3088", http://purl.obolibrary.org/obo/IAO_0000119="http://orcid.org/0000-0003-4808-4736"}
+def: "An area of tundra which is present in a region subject to alpine conditions." [http://orcid.org/0000-0002-4366-3088] {http://purl.obolibrary.org/obo/IAO_0000119="http://orcid.org/0000-0003-4808-4736"}
xref: http://sweetontology.net/realmCryo/AlpineTundra
is_a: ENVO:00000112 ! area of tundra
relationship: has_quality ENVO:01000340 ! alpine
@@ -7748,12 +7741,6 @@ xref: RO:0002507
id: determined_by_part_of
namespace: ENVO
xref: RO:0002509
-holds_over_chain: determined_by part_of
-
-[Typedef]
-id: determines
-namespace: ENVO
-xref: RO:0002508
[Typedef]
id: disconnected_from
diff --git a/src/envo/subsets/envoPolar.owl b/src/envo/subsets/envoPolar.owl
index fda64e84..fb7c0093 100644
--- a/src/envo/subsets/envoPolar.owl
+++ b/src/envo/subsets/envoPolar.owl
@@ -12,8 +12,8 @@
xmlns:oboInOwl="http://www.geneontology.org/formats/oboInOwl#"
xmlns:envo-basic="http://purl.obolibrary.org/obo/subsets/envo-basic.obo#">
-
- 2020-05-14
+
+ 2020-06-02
@@ -1276,24 +1276,9 @@
-
-
-
- RO:0002508
- ENVO
- determines
- determines
-
-
-
-
-
-
-
-
RO:0002509
ENVO
determined_by_part_of
@@ -1428,12 +1413,6 @@
ocean
-
-
-
- ocean region
- ADL:FTT
-
@@ -1452,6 +1431,12 @@
ocean
Geonames:feature
+
+
+
+ ocean region
+ ADL:FTT
+
@@ -1912,12 +1897,6 @@
ENVO:00000029
watercourse
-
-
-
- narrows (hydrographic)
- ADL:FTT
-
@@ -2182,6 +2161,12 @@
narrows
Getty:TGN
+
+
+
+ narrows (hydrographic)
+ ADL:FTT
+
@@ -3445,7 +3430,6 @@
-
A hydrographic feature characterized by the dominance of snow or ice.
EcoLexicon:ice
FTT:648
@@ -3993,7 +3977,7 @@
-
+
Narrow section of land in a body of water connecting two larger land areas.
EcoLexicon:isthmus
FTT:892
@@ -4081,7 +4065,7 @@
-
+
@@ -6470,7 +6454,7 @@ SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basi
-
+
A place where ships may shelter from the weather or are stored.
SWEETRealm:Harbor
https://en.wikipedia.org/wiki/Harbor
@@ -7945,26 +7929,6 @@ The lower boundary that separates soil from the nonsoil underneath is most diffi
-
-
-
- A material entity which determines an environmental system.
- ENVO
- ENVO:00002297
- A material entity determines an environmental system when its removal would cause the collapse of that system. For example, a seamount determines a seamount environment, acting as its 'hub'. This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised.
- environmental feature
-
-
-
-
- A material entity which determines an environmental system.
- DOI:10.1186/2041-1480-4-43
- NM:nm
- ORCID:0000-0002-4366-3088
-
-
-
-
@@ -13894,7 +13858,7 @@ Further discussion in Issue #126.
An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
ENVO
ENVO:01001125
- This class is defined logically - any material that is frozen is considered a subclass. Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+ Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
ice
@@ -16079,7 +16043,7 @@ Some definitions include additional discussion of the the physics involved which
A material accumulation process during which the mass of snow on a surface increases.
- http://orcid.org/0000-0003-4808-4736%20
+ http://orcid.org/0000-0003-4808-4736
@@ -16874,6 +16838,17 @@ Some definitions include additional discussion of the the physics involved which
+
+
+
+
+
+
+
+
+
+
+
An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem.
@@ -16979,12 +16954,6 @@ Some definitions include additional discussion of the the physics involved which
-
-
-
-
-
-
A process in which includes the components of an environmental system as participants.
ENVO
ENVO:02500000
@@ -20684,8 +20653,8 @@ Additional axioms could also refer to object aggregates becoming objects within
An area of tundra which is present in a region subject to alpine conditions.
+ http://orcid.org/0000-0002-4366-3088
http://orcid.org/0000-0003-4808-4736
- http://orcid.org/0000-0002-4366-3088
diff --git a/src/envo/subsets/envoPolar.tsv b/src/envo/subsets/envoPolar.tsv
index 2cf29f01..6e39b353 100644
--- a/src/envo/subsets/envoPolar.tsv
+++ b/src/envo/subsets/envoPolar.tsv
@@ -1,619 +1,618 @@
-ID label definition
-ENVO:00000000 geographic feature
-ENVO:00000012 hydrographic feature A geographical feature associated with water.
-ENVO:00000015 ocean A marine water body which is constitutes the majority of an astronomical body's hydrosphere.
-ENVO:00000016 sea A large expanse of saline water usually connected with an ocean.
-ENVO:00000020 lake A body of water or other liquid of considerable size contained in a depression on a landmass.
-ENVO:00000021 freshwater lake A lake of whose water contains low concentrations of salts.
-ENVO:00000023 stream A watercourse which is linear and flows across the solid portion of a planetary surface.
-ENVO:00000029 watercourse A flowing body of water.
-ENVO:00000039 fjord A long and narrow sea inlet with high steeply sloped walled sides. A fjord is a landform created during a period of glaciation.
-ENVO:00000044 peatland A wetland ecosystem which accumulates acidic peat, a deposit of dead plant material.
-ENVO:00000045 estuary A semi-enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea.
-ENVO:00000058 underground lake A lake which is formed under the surface of the Earth. Such a lake may be associated with caves and aquifers and springs.
-ENVO:00000061 underground water body A geographical feature associated with water that is under the surface of the earth.
-ENVO:00000063 water body An accumulation of water of varying size.
-ENVO:00000067 cave Naturally formed, subterranean open area or chamber.
-ENVO:00000080 mountain range A series of connected and aligned mountains or mountain ridges.
-ENVO:00000081 mountain A landform that extends above the surrounding terrain in a limited area.
-ENVO:00000084 mountain pass A lower point that allows easier access through a mountain range. A pass has the general form of a saddle between two mountains.
-ENVO:00000085 alpine glacier A glacier contained in the site of a mountain valley.
-ENVO:00000087 cliff A slope which is part of a rocky elevation and which has a high degree of steepness.
-ENVO:00000088 sea cliff A cliff that is a margin of a sea or ocean.
-ENVO:00000097 desert area A region rendered barren or partially barren by environmental extremes, especially by low rainfall.
-ENVO:00000098 island Area of dry or relatively dry land surrounded by water or low wetland.
-ENVO:00000100 valley A depression which has been formed as a result of erosion by water or ice and which is low-lying, bordered by higher ground, and especially elongate.
-ENVO:00000112 area of tundra A vegetated area which is part of a tundra ecosystem.
-ENVO:00000131 glacial feature A hydrographic feature characterized by the dominance of snow or ice.
-ENVO:00000132 ice sheet A glacier which covers an area of greater than 50,000 square kilometers.
-ENVO:00000133 glacier An ice mass which is of sufficient mass that the action of gravity upon it overcomes the frictional forces holding it in place, causing it to deform and flow towards lower elevation.
-ENVO:00000134 permafrost Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years.
-ENVO:00000137 coastal inlet An opening of the sea into the land.
-ENVO:00000141 bank The sloping margin of a watercourse, serving to confine it to its natural channel.
-ENVO:00000145 ice cap A dome-shaped ice mass that covers less than 50,000 km2 of land area (usually covering a highland area).
-ENVO:00000146 snow field A region of permanent snow in mountainous areas or high latitudes.
-ENVO:00000155 cirque A depression which is semicircular or crescent-shaped, found towards the crest of a mountain, and formed by the erosional processes caused by the motion of a glacier.
-ENVO:00000174 isthmus Narrow section of land in a body of water connecting two larger land areas.
-ENVO:00000176 elevation A landform elevated above the surrounding area.
-ENVO:00000177 moraine An accumulation of boulders, stones, or other debris carried and deposited by a glacier.
-ENVO:00000181 nunatak The exposed summit of a ridge, mountain, or peak not covered with ice or snow within an ice field or glacier. The term is typically used in areas where a permanent ice mass is present.
-ENVO:00000182 plateau An elevated and comparatively level expanse of land.
-ENVO:00000184 hanging valley A tributary valley with the floor at a higher relief than the main channel into which it flows. They are most commonly associated with U-shaped valleys when a tributary glacier flows into a glacier of larger volume.
-ENVO:00000187 tundra mire Peatlands with a shallow peat layer, only about 500 mm thick, dominated by sedges and grasses. They form in permafrost areas, covering around 110,000 to 160,000 km2 in Alaska, Canada, and the former USSR.
-ENVO:00000191 solid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
-ENVO:00000198 ice-covered lake A lake permanently covered by ice.
-ENVO:00000200 periglacial lake A lake, part of whose margin is formed by an ice mass, ice cap or glacier, the ice having obstructed the natural drainage of the land.
-ENVO:00000201 fjord lake A lake in a glacially eroded valley, which has been eroded below sea level.
-ENVO:00000206 marine neritic zone The water mass of an ocean directly above a continental shelf.
-ENVO:00000207 oceanic zone The water mass of an ocean that is not above a continental shelf.
-ENVO:00000208 marine pelagic zone An open ocean region.
-ENVO:00000209 marine photic zone The zone of an ocean from the surface to where photosynthesis can occur, due to the penetration of light.
-ENVO:00000210 marine aphotic zone The zone of an ocean below 200m, in which photosynthesis cannot occur due to the lack of light.
-ENVO:00000223 continental shelf A slope which a) extends the perimeter of a continent, b) is covered by a shallow marine water body during interglacial periods, c) has a low degree of steepness relative to a continental slope or rise.
-ENVO:00000230 coastal wetland ecosystem A wetland ecosystem which overlaps both terrestrial and marine ecosystems.
-ENVO:00000248 glacial valley A valley that contains, or contained, a glacier and was formed by glacial activity. Typically U-shaped in cross-section.
-ENVO:00000249 lateral moraine The parallel ridges of till deposited along the sides of an alglacier. The unconsolidated debris is deposited on top of the glacier by frost shattering of the valley walls and from tributary streams flowing into the valley. The till is carried along the glacial margin until the glacier melts.
-ENVO:00000250 medial moraine A moriane formed when the inside lateral moraines of two glaciers merge together. They form a ridge down the center of the combined glaciers.
-ENVO:00000251 ground moraine A till covered area with irregular topography and no ridges, often forming gently rolling hills or plains. Forms by the accumulation of till under the ice by lodgement, but may also be deposited as the glacier retreats.
-ENVO:00000252 terminal moraine Ridges of unconsolidated debris deposited at the snout or end of the glacier. They usually reflect the shape of the glacier's terminus.
-ENVO:00000273 continental slope A slope which 1) is part of the seafloor and 2) extends from the end of the continental shelf (the shelf break) to the continental rise.
-ENVO:00000283 ridge A long and narrow elevation with steep sides.
-ENVO:00000298 marine iceberg A large mass of detached land ice in the sea or stranded in shallow water.
-ENVO:00000299 ice field A field of ice, formed in regions of perennial frost.
-ENVO:00000303 sea coast The general region of indefinite width that extends from the sea inland to the first major change in terrain features.
-ENVO:00000304 shore That part of the land in immediate contact with a body of water including the area between high and low water lines.
-ENVO:00000307 icefall A portion of a glacier characterized by rapid flow, a chaotic crevassed surface, and a pronounced, at times vertical, slope.
-ENVO:00000309 depression A landform sunken or depressed below the surrounding area.
-ENVO:00000320 crevasse A deep fissure in snow or ice.
-ENVO:00000328 vadose zone A zone beneath the land surface and above the level of permanent groundwater or phreatic zone in which water has a hydraulic head less than atmospheric pressure and is retained by a combination of adhesion and capillary action.
-ENVO:00000329 phreatic zone A compound astronomical body part which is located beneath the land surface and in which all interstices are filled with water that has a hydraulic head greater than atmospheric pressure due to the weight of overlying groundwater.
-ENVO:00000342 ice cap dome A comparatively elevated area on an icecap.
-ENVO:00000358 area of protected biodiversity An area of land or of a body of water in which management practices, through legal or other effective means, prioritise the protection and maintenance of biological diversity, and of natural and associated cultural resources.
-ENVO:00000369 brine pool "MERGED DEFINITION:
+ID label SubClassOf [ID] SubClassOf [LABEL] SYNONYMS definition
+ENVO:00000000 geographic feature ENVO:01000813 astronomical body part macroscopic spatial feature
+ENVO:00000012 hydrographic feature ENVO:00000000 geographic feature fluvial feature A geographical feature associated with water.
+ENVO:00000015 ocean ENVO:00001999|RO:0002473 some ENVO:00002149 some sea water|marine water body Ocean|ocean|ocean region A marine water body which is constitutes the majority of an astronomical body's hydrosphere.
+ENVO:00000016 sea BFO:0000050 some ENVO:01000819|ENVO:00001999|RO:0002473 some ENVO:00002149 some hydrosphere| some sea water|marine water body Sea|channel|closed sea|marginal sea|open sea|open sound|open water|sea|sea A large expanse of saline water usually connected with an ocean.
+ENVO:00000020 lake BFO:0000050 some ENVO:01000819 some hydrosphere broad|catch basin|llyn|loch|lochan|lough|mere|mortlake|open water|pasteuer lake|tarn A body of water or other liquid of considerable size contained in a depression on a landmass.
+ENVO:00000021 freshwater lake ENVO:00000020|RO:0002473 some ENVO:00002011 some fresh water|lake FreshwaterLake A lake of whose water contains low concentrations of salts.
+ENVO:00000023 stream ENVO:00000029|RO:0002150 some ENVO:01000650 some stream channel|watercourse Creek|Stream|beck|braided stream|brook|brook|burn (hydrographic)|creek|creek|creek|fork (hydrographic|lode|millstream|rivulet|stream|stream bend|streams|watercourse|watercourse A watercourse which is linear and flows across the solid portion of a planetary surface.
+ENVO:00000029 watercourse ENVO:01000618|RO:0002150 some ENVO:00000395 some channel of a watercourse|lotic water body awawa|barranca|beck|branch|brook|course|culvert|draw|dredged channel|fork|gulch|gully|gut|gut|gutter|kill|lode|moat|narrows|narrows|narrows|narrows (hydrographic)|overflow channel|passage|passage|pup|race|ravine|reach|reach|reach|rill|rivulet|run|run|runnel|seachannel|seaway|spillway|spillway|stream|tideway|wash|water gap A flowing body of water.
+ENVO:00000039 fjord ENVO:00000137|RO:0002220 some ENVO:00002000|RO:0002354 some ENVO:03000006 some glacial erosion process| some slope|coastal inlet A long and narrow sea inlet with high steeply sloped walled sides. A fjord is a landform created during a period of glaciation.
+ENVO:00000044 peatland ENVO:01001209 wetland ecosystem Peatland|bog|bog|bog|mire|morass|muskeg|peat bog|wetland|wetland A wetland ecosystem which accumulates acidic peat, a deposit of dead plant material.
+ENVO:00000045 estuary ENVO:00000063|RO:0002151 min 1 ENVO:00000385|RO:0002151 some ENVO:00000230 min 1 stream mouth| some coastal wetland ecosystem|water body Estuary|estuary|inlet|mouth A semi-enclosed coastal body of water with one or more rivers or streams flowing into it, and with a free connection to the open sea.
+ENVO:00000058 underground lake ENVO:00000020|ENVO:00000061 lake|underground water body underground lake A lake which is formed under the surface of the Earth. Such a lake may be associated with caves and aquifers and springs.
+ENVO:00000061 underground water body ENVO:00000063 water body A geographical feature associated with water that is under the surface of the earth.
+ENVO:00000063 water body BFO:0000050 some ENVO:01000819|ENVO:01000685 some hydrosphere|water mass aquatic feature|bodies of water|body of water|body of water|hydrographic feature|waterbody An accumulation of water of varying size.
+ENVO:00000067 cave BFO:0000051 some ENVO:00002144|BFO:0000051 some ENVO:01000019|ENVO:00000191 some cave floor| some cave wall|solid astronomical body part cavern|cavern|grotto|notch Naturally formed, subterranean open area or chamber.
+ENVO:00000080 mountain range ENVO:00000478|RO:0002131 min 2 ENVO:00000081|RO:0002131 some ENVO:00000081 min 2 mountain| some mountain|range of mounts MOUNT RANGE|cordillera|mountain chain|mountain group|mountain range|mountain system|sierra A series of connected and aligned mountains or mountain ridges.
+ENVO:00000081 mountain ENVO:00000477 mount Mountain|mountains A landform that extends above the surrounding terrain in a limited area.
+ENVO:00000084 mountain pass BFO:0000050 some ENVO:00000080|ENVO:00000191 some mountain range|solid astronomical body part col|col|defile|defile|gap|gap|notch|pass|pass|saddle|saddle|saddle|saddle (physiographic)|sill (physiographic) A lower point that allows easier access through a mountain range. A pass has the general form of a saddle between two mountains.
+ENVO:00000085 alpine glacier ENVO:00000133|RO:0002220 some ENVO:00000248 some glacial valley|glacier A glacier contained in the site of a mountain valley.
+ENVO:00000087 cliff ENVO:00002000 slope CLIFF|beach scarp|bluff|bluff|ceja|cliff|ice cliff|palisade|precipice|scar|scarp|scaw|scraps A slope which is part of a rocky elevation and which has a high degree of steepness.
+ENVO:00000088 sea cliff ENVO:00000087|RO:0002131 some ENVO:00000303 some sea coast|cliff coastal cliff|marine cliff A cliff that is a margin of a sea or ocean.
+ENVO:00000097 desert area arid region A region rendered barren or partially barren by environmental extremes, especially by low rainfall.
+ENVO:00000098 island ENVO:01000635 planetary landmass cay|eyot|holm|hummock|isle|islet|islet|islet|key Area of dry or relatively dry land surrounded by water or low wetland.
+ENVO:00000100 valley ENVO:03000015|RO:0002354 some ENVO:02500028 some planetary erosion|geographic basin chasm|coulee|dale|glacial gorge|glacial trough|glen|glen|goe|gorge|gorge|graben|gulch|gully|gully|hollow|hollow|hollow|lavaka|median valley|median valley|moat|ravine|re-entrant|seachannel|shelf valley|strath|trench|vale|water gap A depression which has been formed as a result of erosion by water or ice and which is low-lying, bordered by higher ground, and especially elongate.
+ENVO:00000112 area of tundra BFO:0000050 some ENVO:01000180|BFO:0000050 some ENVO:01001370|ENVO:01001305|RO:0000086 some ENVO:01000370|RO:0002151 some ENVO:01000953 some tree line ecotone| some tundra biome| some tundra climatic condition| some tundra ecosystem|vegetated area Arctic land|TundraEcosystem A vegetated area which is part of a tundra ecosystem.
+ENVO:00000131 glacial feature Ice|LandIce|glacer|glacial landform|glacier feature A hydrographic feature characterized by the dominance of snow or ice.
+ENVO:00000132 ice sheet ENVO:00000133 glacier Arctic pack|ICE FIELD|bay ice|continental glacier|continental ice|glacial tongue|ice field|ice mass|island ice|pack ice|polar ice|polar ice pack|rock glacier|shelf ice A glacier which covers an area of greater than 50,000 square kilometers.
+ENVO:00000133 glacier BFO:0000051 some ENVO:01000406|BFO:0000051 some ENVO:01001125|ENVO:01001691|RO:0000056 some ENVO:03000012 some glacial transport process| some ice| some snow|mass of compounded environmental materials Glacier|RockGlacier|glacial feature|glacier|rock glacier An ice mass which is of sufficient mass that the action of gravity upon it overcomes the frictional forces holding it in place, causing it to deform and flow towards lower elevation.
+ENVO:00000134 permafrost ENVO:00010483 environmental material Permafrost Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years.
+ENVO:00000137 coastal inlet ENVO:00000475|ENVO:01001307 some ENVO:00000303 inlet|partially_surrounded_by some sea coast coastal inlet An opening of the sea into the land.
+ENVO:00000141 bank BFO:0000050 some ENVO:00000395|ENVO:00002000 some channel of a watercourse|slope mount|shore The sloping margin of a watercourse, serving to confine it to its natural channel.
+ENVO:00000145 ice cap ENVO:01001547 land ice mass ice field|icecap|icecap A dome-shaped ice mass that covers less than 50,000 km2 of land area (usually covering a highland area).
+ENVO:00000146 snow field ENVO:01000352 field SNOWFIELD|SnowField|snowfield|snowfield A region of permanent snow in mountainous areas or high latitudes.
+ENVO:00000155 cirque ENVO:00000248|RO:0002354 some ENVO:03000006 some glacial erosion process|glacial valley CIRQUE|Cirque|cirque|cirque basin|cirques|coomb|coombe|corrie|cwm A depression which is semicircular or crescent-shaped, found towards the crest of a mountain, and formed by the erosional processes caused by the motion of a glacier.
+ENVO:00000174 isthmus ENVO:01000813 astronomical body part ISTHMUS|isthmus|land bridge|neck|submarine isthmus Narrow section of land in a body of water connecting two larger land areas.
+ENVO:00000176 elevation BFO:0000051 some ENVO:00002000|ENVO:00000191 some slope|solid astronomical body part A landform elevated above the surrounding area.
+ENVO:00000177 moraine ENVO:01000813|RO:0002354 some ENVO:03000006 some glacial erosion process|astronomical body part MORAINE|glacial moraine|moraine An accumulation of boulders, stones, or other debris carried and deposited by a glacier.
+ENVO:00000181 nunatak ENVO:00000480|RO:0002220 some ENVO:00000133 some glacier|peak glacier feature|mountain summit|nunatak|nunataks|peak The exposed summit of a ridge, mountain, or peak not covered with ice or snow within an ice field or glacier. The term is typically used in areas where a permanent ice mass is present.
+ENVO:00000182 plateau ENVO:01001491 flattened elevation PLATEAU|Plateau|highland|intermontane plateau|plateau|table mountain|tableknoll|tableland|tableland|tablemount|upland|upland|upland An elevated and comparatively level expanse of land.
+ENVO:00000184 hanging valley ENVO:00000248 glacial valley hanging valley|valley A tributary valley with the floor at a higher relief than the main channel into which it flows. They are most commonly associated with U-shaped valleys when a tributary glacier flows into a glacier of larger volume.
+ENVO:00000187 tundra mire ENVO:00000044|RO:0002131 some ENVO:00000134|RO:0002131 some ENVO:01001370 some permafrost| some tundra ecosystem|peatland Peatlands with a shallow peat layer, only about 500 mm thick, dominated by sedges and grasses. They form in permafrost areas, covering around 110,000 to 160,000 km2 in Alaska, Canada, and the former USSR.
+ENVO:00000191 solid astronomical body part ENVO:01000813 astronomical body part geological feature|physiographic feature A part of an astronomical body which is primarily composed of a continuous volume of solid material, shaped by one or more environmental processes.
+ENVO:00000198 ice-covered lake ENVO:00000488 glacial lake A lake permanently covered by ice.
+ENVO:00000200 periglacial lake ENVO:00000488 glacial lake A lake, part of whose margin is formed by an ice mass, ice cap or glacier, the ice having obstructed the natural drainage of the land.
+ENVO:00000201 fjord lake ENVO:00000020|RO:0001025 some ENVO:00000039 some fjord|lake A lake in a glacially eroded valley, which has been eroded below sea level.
+ENVO:00000206 marine neritic zone ENVO:01000295 marine layer The water mass of an ocean directly above a continental shelf.
+ENVO:00000207 oceanic zone BFO:0000050 some ENVO:00000015|ENVO:01000295 some ocean|marine layer OceanLayer The water mass of an ocean that is not above a continental shelf.
+ENVO:00000208 marine pelagic zone ENVO:01000295 marine layer An open ocean region.
+ENVO:00000209 marine photic zone BFO:0000050 some ENVO:01000822|ENVO:01000295 some planetary photic zone|marine layer PhoticZone|epipelagic zone The zone of an ocean from the surface to where photosynthesis can occur, due to the penetration of light.
+ENVO:00000210 marine aphotic zone ENVO:01000295 marine layer AphoticZone The zone of an ocean below 200m, in which photosynthesis cannot occur due to the lack of light.
+ENVO:00000223 continental shelf BFO:0000050 some ENVO:01000298|ENVO:00002000|RO:0002131 some ENVO:01000748|RO:0002220 some ENVO:00000273 some continental crust| some continental margin| some continental slope|slope borderland|borderland (continental margin)|platform (continental margin)|shelf|shelf edge (ocean)|shelves, continental A slope which a) extends the perimeter of a continent, b) is covered by a shallow marine water body during interglacial periods, c) has a low degree of steepness relative to a continental slope or rise.
+ENVO:00000230 coastal wetland ecosystem A wetland ecosystem which overlaps both terrestrial and marine ecosystems.
+ENVO:00000248 glacial valley ENVO:00000100 valley valley A valley that contains, or contained, a glacier and was formed by glacial activity. Typically U-shaped in cross-section.
+ENVO:00000249 lateral moraine ENVO:00000177 moraine moraine The parallel ridges of till deposited along the sides of an alglacier. The unconsolidated debris is deposited on top of the glacier by frost shattering of the valley walls and from tributary streams flowing into the valley. The till is carried along the glacial margin until the glacier melts.
+ENVO:00000250 medial moraine ENVO:00000177 moraine A moriane formed when the inside lateral moraines of two glaciers merge together. They form a ridge down the center of the combined glaciers.
+ENVO:00000251 ground moraine ENVO:00000177 moraine A till covered area with irregular topography and no ridges, often forming gently rolling hills or plains. Forms by the accumulation of till under the ice by lodgement, but may also be deposited as the glacier retreats.
+ENVO:00000252 terminal moraine ENVO:00000177 moraine delta moraine|end moraine|moraine Ridges of unconsolidated debris deposited at the snout or end of the glacier. They usually reflect the shape of the glacier's terminus.
+ENVO:00000273 continental slope BFO:0000050 some ENVO:01000298|ENVO:00002000|RO:0002220 some ENVO:00000223 some continental margin| some continental shelf|slope A slope which 1) is part of the seafloor and 2) extends from the end of the continental shelf (the shelf break) to the continental rise.
+ENVO:00000283 ridge ENVO:00000176 elevation RIDGE|Ridge|arete|arete|beach cusp|beach ridge|beach ridge|crest|cuesta|cuesta|hogback|icecap ridge|ridge|rise (seafloor)|spur|spur (physiographic) A long and narrow elevation with steep sides.
+ENVO:00000298 marine iceberg ENVO:01001307 some ENVO:00000063|ENVO:01001307 some ENVO:01000267|ENVO:01001546 iceberg|partially_surrounded_by some atmosphere|partially_surrounded_by some water body ICEBERG|Iceberg|arched iceberg|glacial berg|glacial iceberg|iceberg A large mass of detached land ice in the sea or stranded in shallow water.
+ENVO:00000299 ice field ENVO:01000352|RO:0002473 some ENVO:01000277 some water ice|field IceSheet|ice field|ice patch|ice sheet|iceberg|icecap|icefall A field of ice, formed in regions of perennial frost.
+ENVO:00000303 sea coast ENVO:01000687|RO:0002131 some ENVO:01000635 some planetary landmass|coast coast line|coastal area|coastline The general region of indefinite width that extends from the sea inland to the first major change in terrain features.
+ENVO:00000304 shore BFO:0000050 some ENVO:01000687|ENVO:00000191|RO:0002220 some ENVO:00000063 some coast| some water body|solid astronomical body part SHORE|beach face|coastal zone|foreshore|inshore|rivage|seashore|shore|shoreface|strand That part of the land in immediate contact with a body of water including the area between high and low water lines.
+ENVO:00000307 icefall BFO:0000050 some ENVO:00000133|BFO:0000051 some ENVO:00000320|ENVO:01001547 some crevasse| some glacier|land ice mass ice fall|ice-fall A portion of a glacier characterized by rapid flow, a chaotic crevassed surface, and a pronounced, at times vertical, slope.
+ENVO:00000309 depression BFO:0000051 some ENVO:00002000|ENVO:00000191 some slope|solid astronomical body part barrier basin|depression|non tidal basin|pan|pan|pan (geologic)|pans|tidal basin A landform sunken or depressed below the surrounding area.
+ENVO:00000320 crevasse ENVO:01000667 geological fracture CREVASSE|cleft|cleft|fissure A deep fissure in snow or ice.
+ENVO:00000328 vadose zone ENVO:01000408 environmental zone unsaturated zone A zone beneath the land surface and above the level of permanent groundwater or phreatic zone in which water has a hydraulic head less than atmospheric pressure and is retained by a combination of adhesion and capillary action.
+ENVO:00000329 phreatic zone BFO:0000051 some ENVO:01001004|ENVO:01001784 some groundwater|compound astronomical body part zone of saturation A compound astronomical body part which is located beneath the land surface and in which all interstices are filled with water that has a hydraulic head greater than atmospheric pressure due to the weight of overlying groundwater.
+ENVO:00000342 ice cap dome BFO:0000050 some ENVO:00000145|ENVO:00000176 some ice cap|elevation ice mass|icecap dome|icecap dome A comparatively elevated area on an icecap.
+ENVO:00000358 area of protected biodiversity ENVO:01001567 protected area protected area An area of land or of a body of water in which management practices, through legal or other effective means, prioritise the protection and maintenance of biological diversity, and of natural and associated cultural resources.
+ENVO:00000369 brine pool BFO:0000050 some ENVO:00000015|ENVO:01000617 some ocean|lentic water body marine brine pool "MERGED DEFINITION:
TARGET DEFINITION: A large area of brine on the ocean basin near cold seep vents which release methane into the water. These pools are concentrations of water having an extremely high salinity as compared to the surrounding ocean, caused by the motion of large salt deposits through salt tectonics.
--------------------
SOURCE DEFINITION: Marine brine pools are large areas of brine on the ocean basin. These pools are bodies of water that have a salinity three to five times greater than the surrounding ocean. For deep-sea brine pools the source of the salt is the dissolution of large salt deposits through salt tectonics. The brine often contains high concentrations of methane, providing energy to chemosynthetic animals that live near the pool."
-ENVO:00000380 ice shelf An ice mass which 1) is attached to the coast 2) at least 2 meters in thickness 3) forms where a glacier or ice mass flows down to a coastline and onto the ocean surface and 4) grows by annual snow accumulation or by the seaward extension of land glaciers.
-ENVO:00000385 stream mouth The place where a stream discharges into a lagoon, lake, or the sea.
-ENVO:00000392 ice tongue A long and narrow sheet of ice projecting out from the coastline. An ice tongue forms when a valley glacier moves very rapidly out into the ocean or a lake.
-ENVO:00000393 sound A large sea or ocean inlet larger than a bay, deeper than a bight, wider than a fjord, or it may identify a narrow sea or ocean channel between two bodies of land.
-ENVO:00000394 strait A narrow channel of water that connects two larger bodies of water, and thus lies between two land masses.
-ENVO:00000395 channel of a watercourse The physical confine of a river, slough or ocean strait consisting of a bed and banks.
-ENVO:00000396 marine channel
-ENVO:00000397 lake channel
-ENVO:00000413 pingo A mound of earth-covered ice found in the Arctic, subarctic, and Antarctica that can reach up to 70 metres in height and up to 2 kilometres in diameter.
-ENVO:00000428 biome A biome is an ecosystem to which resident ecological communities have evolved adaptations.
-ENVO:00000430 dirt cone A feature of a glacier, in which dirt, which has fallen into a hollow in the ice, forms a coating which insulates the ice below. The surrounding ice melts away, leaving the dirt cone.
-ENVO:00000435 proglacial lake A lake formed either by the damming action of a moraine or ice dam during the retreat of a melting glacier, or one formed by meltwater trapped against an ice mass due to isostatic depression of the crust around the ice.
-ENVO:00000436 tunnel valley A deep but narrow valley with a 'U' shaped cross-section and frequently a 'U' shaped plan which is usually found filled with glacial till. It is formed when the edge of an ice mass advances up a slope. Its length may be appropriately measured in centimetres or kilometres, depending on the circumstances of formation.
-ENVO:00000446 terrestrial biome A biome which is primarily or completely situated on a landmass.
-ENVO:00000447 marine biome An aquatic biome which is determined by a marine water body.
-ENVO:00000455 tarn A mountain lake that is formed in a cirque excavated by a glacier. A moraine may form a natural dam below a tarn.
-ENVO:00000456 tidewater glacier A glacier which terminates in a lake or the sea, with terminus either floating or grounded
-ENVO:00000457 plateau glacier A glacier on a plateau or high area, smaller than an ice sheet.
-ENVO:00000458 valley glacier A glacier which 1) flows for all or most of its length within the walls of a valley, in consequence having a distinct tongue and a well-defined outline and 2) descends from either high mountains, from an ice cap on a plateau, or from an ice sheet.
-ENVO:00000459 outlet glacier A glacier fed by an ice sheet.
-ENVO:00000463 harbor A place where ships may shelter from the weather or are stored.
-ENVO:00000464 artificial harbor A harbor constructed by human agency.
-ENVO:00000465 natural harbor A harbor which is formed by a natural landform where a part of a body of water is protected and deep enough to furnish anchorage.
-ENVO:00000475 inlet An opening of the sea into the land, or of a lake into its shore.
-ENVO:00000476 lake inlet An opening of a lake into its shore.
-ENVO:00000477 mount A mountain or a hill.
-ENVO:00000478 range of mounts
-ENVO:00000479 mouth The exit or point of discharge of a stream into another stream, lake or sea.
-ENVO:00000480 peak The summit of a mount.
-ENVO:00000482 sea floor The ground surface that lies beneath a sea.
-ENVO:00000484 polynya Any enclosed water area in pack ice other than a lead, not large enough to be called open water. When frozen over, a polyna becomes an ice skylight from the point of view of the submariner.
-ENVO:00000487 paternoster lake One of a series of glacial lakes connected by a single stream or a braided stream system.
-ENVO:00000488 glacial lake A lake which is primarily composed of glacial meltwater and which fills a depression formed as a result of a glacial erosion process.
-ENVO:00000501 submerged bed The portion of the ground surface which lies below water.
-ENVO:00000514 crater A generally circular saucer or bowl-shaped depression caused by volcanic or meteorite explosive action.
-ENVO:00000516 hummock A patch of ground, distinct from and slightly above the surrounding plain or wetland. Often occurs in groups.
-ENVO:00000528 ice cap ridge A linear elevation on an icecap.
-ENVO:00000531 ice cap depression A depression which is part of an ice cap.
-ENVO:00000873 freshwater biome An aquatic biome which is determined by a body of freshwater.
-ENVO:00001995 rock A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
-ENVO:00001998 soil Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
-ENVO:00001999 marine water body A significant accumulation of water which is part of a marine biome.
-ENVO:00002000 slope A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land.
-ENVO:00002005 air The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth.
-ENVO:00002006 liquid water An environmental material primarily composed of dihydrogen oxide in its liquid form.
-ENVO:00002007 sediment Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
-ENVO:00002008 dust Minute solid particles with diameters less than 500 micrometers. Occurs in and may be deposited from, the atmosphere.
-ENVO:00002010 saline water Water which contains a significant concentration of dissolved salts.
-ENVO:00002011 fresh water Water which has a low concentration of dissolved solutes, particularly that of sodium chloride.
-ENVO:00002012 hypersaline water Water which contains a highly increased concentration of dissolved salts, surpassing the average salinity of seawater.
-ENVO:00002019 brackish water Water which has a higher salinity than fresh water but a lower salinity than marine water.
-ENVO:00002030 aquatic biome A biome which is determined by a water body and which has ecological climax communities adapted to life in or on water.
-ENVO:00002045 anaerobic sediment Sediment characterised by the absence of oxygen.
-ENVO:00002113 deep marine sediment Sediment that accumulates in the flat or very gently sloping areas of the deep ocean basin floor. The three main types of deep marine sediment, also known as pelagic sediment, are siliceous oozes, calcareous oozes, and red clays.
-ENVO:00002116 contaminated soil A portion of contaminated soil is a portion of soil with elevated levels of some contaminant.
-ENVO:00002144 cave wall A solid surface layer which 1) forms part of the boundary between the cavity of a cave and its solid container and 2) is roughtly perpendicular to the cave floor.
-ENVO:00002149 sea water Water which has physicochemical properties that have been determined by the processes occuring in a sea or ocean.
-ENVO:00002150 coastal sea water Coastal sea water is sea water that is adjacent to a coast.
-ENVO:00002200 sea ice Water ice which has formed by the freezing of sea water.
-ENVO:00002236 cryosol Cryosols comprise mineral soils formed in a permafrost environment. Where water is present, it occurs primarily in the form of ice. Cryogenic processes are the dominant soil-forming processes.
-ENVO:00002269 thermocline A cline across which temperature changes rapidly.
-ENVO:00002270 chemocline A cline across which the chemical composition of a fluid changes rapidly.
-ENVO:00002297 environmental feature A material entity which determines an environmental system.
-ENVO:00002450 ocean basin A structural basin that is below sea level.
-ENVO:00002982 clay A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
-ENVO:00003044 brine Water saturated or nearly saturated with salt (NaCl).
-ENVO:00003082 enriched soil A portion of enriched soil is a portion of soil with elevated levels of some material entity.
-ENVO:00005741 alpine soil
-ENVO:00005792 underground water Water which has physicochemical properties determined by processes which occur beneath the planetary crust.
-ENVO:00005795 marine mud Mud which is part of a marine ecosystem.
-ENVO:00009686 ice rise An ice rise is an elevation which is part of an ice shelf, typically dome shared, and formed by the ice shelf overriding an obstruction in the seabed. An ice rise may be adjacent only to an ice shelf, or to an ice shelf and a sea. For some features, properly ice rises, the term island has become established through usage.
-ENVO:00009725 ice piedmont A glacier covering a coastal strip of low-lying land backed by mountains, and sloping gently seaward over a distance up to 30km or more to terminate in ice cliffs or to merge with an ice shelf.
-ENVO:00009726 strand crack Fissure at the junction between an inland ice sheet, ice piedmont or ice rise and an ice shelf, the latter being subject to the rise and fall of the tide.
-ENVO:00010483 environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
-ENVO:00010504 surface layer A layer of some material entity which is adjacent to one or more of its external boundaries and directly interacts with its immediate surroundings.
-ENVO:00010505 aerosol Airborne solid particles (also called dust or particulate matter (PM)) or liquid droplets.
-ENVO:00012408 aquifer An underground layer of water-bearing permeable rock or unconsolidated materials (gravel, sand, silt, or clay) from which groundwater can be usefully extracted using a water well.
-ENVO:01000001 mud A liquid or semi-liquid mixture of water and some combination of soil, silt, and clay.
-ENVO:01000007 organic object formed through microbial activity An organic object which is formed as a result of the biological processes mediated by microbial assemblages.
-ENVO:01000016 silt Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
-ENVO:01000017 sand A naturally occurring granular material composed of finely divided rock and mineral particles.
-ENVO:01000019 cave floor A solid surface layer which 1) forms part of the boundary between the cavity of a cave and its solid container and 2) is the closest solid boundary to the gravitational centre of the astronomical body of which the cave is a part.
-ENVO:01000023 marine pelagic biome The marine pelagic biome (pelagic meaning open sea) is that of the marine water column, from the surface to the greatest depths.
-ENVO:01000024 marine benthic biome The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed.
-ENVO:01000025 marine neritic benthic zone biome The marine neritic zone biome comprises sea floor from the high tide mark to a continental shelf break. This zone generally extends to 200 m below average sea level.
-ENVO:01000044 marine pelagic feature A prominent or distinctive aspect, quality, or characteristic of environments occurring within the marine water column.
-ENVO:01000048 ocean biome A marine biome which is determined by an ocean.
-ENVO:01000057 marine algal bloom A marine algal bloom is a rapid increase or accumulation in the population of algae in a marine system. Typically, only one or a small number of phytoplankton species are involved. Although there is no officially recognized threshold level, algae can be considered to be blooming at concentrations of hundreds to thousands of cells per milliliter, depending on the severity.
-ENVO:01000060 particulate matter Particulate material is an environmental material which is composed of microscopic portions of solid or liquid material suspended in another environmental material.
-ENVO:01000061 marine wind mixed layer The upper part of the marine water column with generally uniform properties resulting from wind-driven mixing.
-ENVO:01000063 planktonic material A portion of planktonic material is a portion of environmental material primarily composed of plankton.
-ENVO:01000065 marine oxygen minimum zone A marine water mass which is characterized by having much lower than normal dissolved oxygen concentrations persistently.
-ENVO:01000066 marine anoxic zone Marine anoxic zones are areas of marine water that are depleted of dissolved oxygen. This condition is generally found in areas that have restricted water exchange. In most cases, oxygen is prevented from reaching the deeper levels by a physical barrier (sill) as well as by a pronounced density stratification. Anoxic conditions will occur if the rate of oxidation of organic matter by bacteria is greater than the supply of dissolved oxygen.
-ENVO:01000067 marine current A water current which is maintained by a continuous, directed movement of marine water, generated by forces caused by breaking waves, wind, Coriolis force, temperature and salinity differences, and tides caused by the gravitational pull of astronomical bodies. Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.
-ENVO:01000075 marine thermocline A thermocline which is part of a marine water body.
-ENVO:01000076 marine chemocline A marine chemocline is a marine cline caused by a strong, vertical chemistry gradient within a body of marine water. Chemoclines most commonly occur where local conditions favor the formations of anoxic bottom water.
-ENVO:01000077 marine pycnocline A pycnocline which is part of a marine water body and composed primarily of sea water.
-ENVO:01000078 marine nutricline A nutricline which is part of a marine water body.
-ENVO:01000079 marine lysocline The marine lysocline denotes the depth in the ocean below which the rate of dissolution of calcite increases dramatically. As water column depth and therefore pressure increases, the corresponding calcite saturation of seawater decreases and the calcite begins dissolve.
-ENVO:01000080 pelagic isothermal surface A roughly planar, pelagic region characterised by equal water temperature.
-ENVO:01000081 pelagic isohaline surface A roughly planar, pelagic region characterised by equal salinity.
-ENVO:01000082 biogenous sediment Biogenous sediment is derived from living organisms, typically planktonic organisms possessing shells, frustules or coccoliths.
-ENVO:01000083 pelagic isopycnal surface A roughly planar, pelagic region characterised by equal water density.
-ENVO:01000106 permanent marine thermocline A marine thermocline which separates the marine cold-water sphere from the marine warm-water sphere and which does not dissipate seasonally.
-ENVO:01000107 seasonal marine thermocline A marine thermocline which is present below the marine wind mixed layer.
-ENVO:01000108 marine cold-water sphere The marine cold-water sphere describes a water mass extending from the polar seas and across low latitudes at depths of ca. 800 to 1000 m, which is separated from the marine warm-water sphere by the permanent marine thermocline
-ENVO:01000109 marine warm-water sphere The marine warm-water sphere describes a water mass extending to depths of ca. 800 to 1000 m in low and middle latitudes. It is separated from the marine cold-water sphere by the permanent marine thermocline
-ENVO:01000135 nitrate-reducing sediment Sediment hosting and characterised by active nitrate reducing microbial communities.
-ENVO:01000151 manganese-reducing sediment Sediment hosting and characterised by active manganese reducing microbial communities.
-ENVO:01000152 iron-reducing sediment Sediment hosting and characterised by active iron reducing microbial communities.
-ENVO:01000153 sulphate-reducing sediment Sediment hosting and characterised by active sulphate reducing microbial communities.
-ENVO:01000154 carbon dioxide-reducing sediment Sediment hosting and characterised by active carbon dioxide reducing microbial communities.
-ENVO:01000155 organic material Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
-ENVO:01000157 microbial mat material Material derived from a microbial mat, a multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats create a wide range of internal chemical environments.
-ENVO:01000158 marine snow Marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. Its origin lies in activities within the productive photic zone.
-ENVO:01000160 marine pockmark Pockmarks are craters in the seabed resulting from the release of gas or liquid. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
-ENVO:01000179 desert biome A desert biome is a terrestrial biome which loses more liquid water by evapotranspiration than is supplied by precipitation and includes communities adapted to these conditions.
-ENVO:01000180 tundra biome A terrestrial biome which comprises a tundra ecosystem that has reached its climax community.
-ENVO:01000186 polar desert biome A polar desert biome is a desert biome which is subject to low levels of insolation, annual precipitation less than 250 millimeters, and a mean temperature less than 10 degrees Celsius during its warmest month. Temperature changes in polar deserts frequently cross the freezing point of water.
-ENVO:01000197 broadleaf forest biome A broadleaf forest in which dominant ecological communities have reached their climax successional state.
-ENVO:01000203 environmental condition An environmental condition is a range of a determinate quality or combination of qualities that are present in an environmental system.
-ENVO:01000230 arid An environmental condition in which annual precipitation is less than half of annual potential evapotranspiration.
-ENVO:01000238 polar A polar condition is an environmental condition in which an environmental system receives low, yearly solar irradiance per unit area, resulting in colder climatic conditions.
-ENVO:01000251 subpolar A subpolar condition is an environmental condition in which an environmental system receives low, yearly solar irradiance per unit area and is surrounded by large land masses. This results in very cold winters with temperatures potentially falling to around -40 degrees Celsius and summers which last no more than 3 months of the year with a 24-hour average temperature of at least 10 degrees Celsius.
-ENVO:01000254 environmental system A system which has the disposition to environ one or more material entities.
-ENVO:01000256 mineral material A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
-ENVO:01000258 fluid cline A fluid front which is 1) thin in comparison to the fluid mass it is a part of and 2) across which a property of that fluid mass varies greatly over short vertical distance, relative to variation across the entire fluid mass.
-ENVO:01000259 pycnocline A cline across which the density of a fluid changes rapidly.
-ENVO:01000266 water vapour Water vapour is a vapour which is the gas phase of water.
-ENVO:01000267 atmosphere An atmosphere is a layer of gases surrounding a material body of sufficient mass that is held in place by the gravity of the body.
-ENVO:01000268 atmospheric water vapour Atmospheric water vapour is water vapour that is part of an atmosphere.
-ENVO:01000275 structural basin A structural basin is a geological depression formed by tectonic warping of previously flat lying rock strata.
-ENVO:01000276 ecoregion A large unit of land or water containing a geographically distinct assemblage of species, natural communities, and environmental conditions.
-ENVO:01000277 water ice Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.
-ENVO:01000279 ice lens An ice mass which is formed when moisture, diffused within soil or rock, accumulates and freezes in a localized zone, wedging soil or rock apart.
-ENVO:01000280 ecozone Ecozones delineate large areas of a planetary surface within which organisms have been evolving in relative isolation over long periods of time, separated from one another by geographic features, such as oceans, broad deserts, or high mountain ranges, that constitute barriers to migration.
-ENVO:01000281 layer A layer is a quantity of some material which is spatially continuous, has comparable thickness, and usually covers some surface.
-ENVO:01000283 lake layer A layer which is part of a lake.
-ENVO:01000293 ice mass A mass of water ice.
-ENVO:01000295 marine layer A layer that is part of a marine water body.
-ENVO:01000298 continental margin A slope which is part of the seafloor, descends from the continental crust to the oceanic crust, and comprises the continental shelf, continental slope, and continental rise.
-ENVO:01000301 estuarine water Brackish water which is part of an estuary.
-ENVO:01000306 freshwater environment An aquatic environment which is determined by freshwater.
-ENVO:01000307 saline water environment An environmental system which has its properties and dynamics determined by saline water.
-ENVO:01000309 cold environment An environment which has a lower temperature than some local or global average.
-ENVO:01000317 aquatic environment An environment whose dynamics are strongly influenced by water.
-ENVO:01000320 marine environment A marine environment and enviroment which is determined by a marine water body.
-ENVO:01000321 sea water environment An environmental system determined by seawater.
-ENVO:01000322 brackish water environment An environment determined by the presence of brackish water.
-ENVO:01000323 atmospheric boundary layer The atmospheric boundary layer is the lowest layer of an atmosphere which is strongly influenced by its contact with a planetary surface with strong vertical mixing and in which physical quantities such as flow velocity, temperature, and moisture display rapid fluctuations (turbulence).
-ENVO:01000324 planetary surface A planetary surface is a surface layer where the solid or liquid material of a planet comes into contact with an atmosphere or outer space.
-ENVO:01000325 aquatic layer A layer in a water mass, itself composed primarily of water.
-ENVO:01000326 deep chlorophyll maximum layer A subsurface layer in a water body, typically an ocean or lake, in which chlorophyll concentrations reach their maximum.
-ENVO:01000339 polar biome A biome which is subject to polar climatic conditions.
-ENVO:01000340 alpine An altitudinal condition which inheres in a bearer by virtue of the bearer having a monthly mean temperature is less than 10 degrees Celsius and being located at altitudes above the tree line and below the snowline.
-ENVO:01000341 subalpine An altitudinal condition which inheres in a bearer by virtue of the bearer being located at an altitude immediately below the tree line of an elevation.
-ENVO:01000342 montane An altitudinal condition which inheres in a bearer by virtue of the bearer being located at an altitude between mid-altitude forests and the tree line.
-ENVO:01000343 altitudinal condition An altitudinal condition is an environmental condition in which ranges of factors such as temperature, humidity, soil composition, solar irradiation, and tree density vary with ranges in altitude.
-ENVO:01000344 nival An altitudinal condition which inheres in a bearer by virtue of the bearer having extremely limited vegetation cover, silica-enriched soils, and ground cover dominated by snow and ice at altitudes above the snowline.
-ENVO:01000345 upper montane An upper montane condition is a montane condition in which an altitude range falls immediately below the tree line.
-ENVO:01000346 lower montane A lower montane condition is a montane condition in which an altitude range falls immediately above mid-altitude forests.
-ENVO:01000352 field An unbroken expanse (as of ice)
-ENVO:01000354 ice cap climatic condition An ice cap climatic condition is a polar condition in which the montly average temperature does not exceed 0 degrees Celsius.
-ENVO:01000355 vegetation layer A layer which is determined by a form of vegetation.
-ENVO:01000365 ice cave An ice cave is a bedrock cave which contains year-round ice formations.
-ENVO:01000370 tundra climatic condition An tundra climatic condition is a polar condition in which at least one month's average temperature exceeds 0 degrees Celsius.
-ENVO:01000382 cold desert A cold desert is a desert which has hot summers and cold, dry winters with temperatures below 0 degrees Celsius
-ENVO:01000404 manufactured plastic A (portion of) plastic is an (portion of) anthropogenic environmental material including any of numerous organic synthetic or processed materials which are primarily composed of thermoplastic or thermosetting polymers of high molecular weight.
-ENVO:01000406 snow Snow is an environmental material which is primarily composed of flakes of crystalline water ice.
-ENVO:01000408 environmental zone A site which has its extent determined by the presence or influence of one or more components of an environmental system or the processes occurring therein.
-ENVO:01000430 broadleaf forest A forest biome which contains densely packed populations or communities of broadleaf trees, strongly limiting light penetration to the forest floor.
-ENVO:01000445 disturbed ecosystem An ecosystem which has been subject to a perturbation, that is, the ecosystem has undergone a pronounced change in response to a change in environmental conditions or other perturbation.
-ENVO:01000451 atmospheric carbon dioxide Atmospheric carbon dioxide is an environmental material composed of carbon dioxide in its gaseous form present in an atmosphere.
-ENVO:01000508 salt material
-ENVO:01000540 troposphere The lowest of the concentric layers of the atmosphere, occurring between the Earth's surface and the tropopause. It is the zone where atmospheric turbulence is at its greatest and where the bulk of the Earth's weather is generated. It contains almost all the water vapour and aerosols and three-quarters of the total gaseous mass of the atmosphere. Throughout the troposphere temperature decreases with height at a mean rate of 6.5°C/km and the whole zone is capped by either an inversion of temperature or an isothermal layer at the tropopause. (Source: WHIT)
-ENVO:01000543 atmospheric layer A layer that is part of the atmosphere.
-ENVO:01000554 hydrocarbon gas A gas that is primarily composed of hydrocarbon molecules.
-ENVO:01000558 liquefied hydrocarbon gas
-ENVO:01000617 lentic water body A lentic water body is a water body in which the accumulated water, in its totality, has very little to no directed flow.
-ENVO:01000618 lotic water body A lotic water body is a water body in which the accumulated water, in its totality, is flowing.
-ENVO:01000624 hydrological condensation process Hydrological condensation is a process in which atmospheric water vapour undergoes a phase transition from the gas phase to the liquid phase.
-ENVO:01000629 climate change The long-term fluctuations in temperature, precipitation, wind, and all other aspects of the Earth's climate. External processes, such as solar-irradiance variations, variations of the Earth's orbital parameters (eccentricity, precession, and inclination), lithosphere motions, and volcanic activity, are factors in climatic variation. Internal variations of the climate system, e.g., changes in the abundance of greenhouse gases, also may produce fluctuations of sufficient magnitude and variability to explain observed climate change through the feedback processes interrelating the components of the climate system.
-ENVO:01000630 acidification of an aquatic environment Acidification of an aquatic environment is a process whereby the pH of an aquatic environment, biome, or water body is lowered.
-ENVO:01000631 ocean acidification Ocean acidification is a process during which the pH of a sea or ocean is lowered.
-ENVO:01000633 ecosystem-wide aerobic respiration A process which consists of all aerobic respiration processes instantiated in an ecosystem.
-ENVO:01000635 planetary landmass A landmass which is part of a planet.
-ENVO:01000637 outer space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
-ENVO:01000638 planetary crust A planetary crust is the outermost solid shell of a rocky planet or natural satellite, which is chemically distinct from the underlying mantle.
-ENVO:01000639 planetary structural layer A planetary structural layer is laminar part of a terrestrial planet or other rocky body large enough to have differentiation by density. Planetary layers have differing physicochemical properties and composition.
-ENVO:01000646 lithosphere A lithosphere is the outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties.
-ENVO:01000647 asthenosphere An asthenosphere is a layer of a terrestrial-type planet or natural satellite which is highly viscous, mechanically weak, and ductilely deforming.
-ENVO:01000650 stream channel
-ENVO:01000651 ocean strait An ocean strait is a strait which connects two oceans.
-ENVO:01000666 area of open water An area of a planet's surface which is primarily composed of water in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000667 geological fracture A geological fracture is any separation in a geologic formation, such as a joint or a fault that divides a mass of rock into two or more pieces.
-ENVO:01000675 atmospheric column A vertical pillar defined by a unit area on a planetary surface and bounded by the top of the atmosphere that is used to quantify an atmospheric parameter such as pressure, ozone or precipitable water.
-ENVO:01000681 sodium chloride salt A mineral material composed primarily of sodium chloride.
-ENVO:01000682 glacial abrasion A glacial abrasion process is an erosional process during which debris in the basal ice scrapes along the bed, polishing and gouging the underlying rocks, similar to sandpaper on wood.
-ENVO:01000683 glacial plucking Glacial plucking is an erosional process during which pieces of bedrock are cracked off due to the mechanical force of a moving glacier.
-ENVO:01000684 glacial ice thrusting Glacial ice thrusting is an erosional process during which a moving glacier which has frozen to its bed surges forward and moves large sheets of sediment frozen to the glacial mass.
-ENVO:01000685 water mass A mass of water.
-ENVO:01000686 marine water mass A mass of marine water.
-ENVO:01000687 coast A coast is the area where land meets the sea, ocean, or lake.
-ENVO:01000690 mass wasting Mass wasting is the geomorphic process by which solid environmental material such as soil, sand, regolith, and/or rock move downslope typically as a mass, largely under the force of gravity, but frequently affected by water and water content as in submarine environments and mudslides.
-ENVO:01000691 avalanche A mass wasting flow during which snow rapidly flows down a sloping surface.
-ENVO:01000696 mass wasting flow A mass wasting flow is a form of mass wasting during which the moving materials behave similarly to a flowing fluid. Water, air and ice are often involved in enabling fluidlike motion of the material.
-ENVO:01000703 hydrological precipitation process Hydrological precipitation is a process during which any product of the condensation of atmospheric water vapour is pulled to the planetary surface by gravity.
-ENVO:01000706 soil erosion Soil erosion is a process in which exogenic processes remove soil from one location on the Earth's crust and transport it to another location where it is deposited.
-ENVO:01000719 snowmelt Snowmelt is a hydrological melting process in which water is produced by the melting of snow and becomes part of the hydrological surface runoff.
-ENVO:01000720 hydrological melting process A melting process during which water-based ice, snow, or other solid phase water transitions into a liquid phase.
-ENVO:01000721 icemelt Icemelt is a hydrological melthing process in which water is produced by the melting of ice and becomes part of the hydrological surface runoff.
-ENVO:01000722 meltwater Meltwater is the water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans.
-ENVO:01000723 melting Melting is a physical process that results in the phase transition of a substance from a solid to a liquid.
-ENVO:01000724 condensation process Condensation is a process during which a gas undergoes a phase transition into a liquid.
-ENVO:01000726 desublimation process Desublimation is a process in which a portion of some gas undergoes a phase transition into a portion of some solid.
-ENVO:01000727 sublimation process Sublimation is a process during which a portion of some solid undergoes a phase transition into a portion of some gas.
-ENVO:01000739 habitat An environmental system which can sustain and allow the growth of an ecological population.
-ENVO:01000740 area of perennial water ice An area of a planet's surface which is primarily composed of water ice, present throughout multiple years, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000742 carbon-bearing gas emission process A carbon emission process is any environmental process which outputs a carbon-bearing gas.
-ENVO:01000746 area of perennial ice or snow An area of a planet's surface which is primarily composed of snow or water ice, present throughout multiple years, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000748 continental crust A layer of igneous, sedimentary, and metamorphic rocks that forms continents and the areas of shallow seabed close to their shores, known as continental shelves.
-ENVO:01000749 oceanic crust Oceanic crust is the uppermost layer of the oceanic portion of a tectonic plate.
-ENVO:01000752 area of barren land An area of a planet's surface which is primarily composed of bedrock, desert pavement, scarp rock, talus, material exposed by slides, volcanic material, glacial debris, sand, material exposed during strip mining, gravel, and other accumulations of earthen material in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000754 fumarole-derived ice tower A hollow tower of ice formed by the freezing of steam escaping a fumarole.
-ENVO:01000760 cloud A cloud is a visible mass of aerosolised liquid droplets or frozen crystals suspended in an atmosphere above the surface of a planetary body.
-ENVO:01000761 polar stratospheric cloud Polar stratospheric clouds are clouds which form in the winter polar stratosphere at altitudes of 15,000–25,000 metres and which support chemical reactions that produce active chlorine and remove gaseous nitric acid, catalysing ozone destruction.
-ENVO:01000769 carbon dioxide emission process A carbon emission process is any environmental process which releases carbon dioxide gas into the atmosphere.
-ENVO:01000778 key biodiversity area An environmental zone which contains, as determined by an officially mandated selection process, one or more ecosystems which include, as parts, ecological communities of global significance for conservation due to their vulnerability and irreplaceability.
-ENVO:01000792 mass gaseous flow A process whereby a large volume of gas moves due to a disequilibrium of physical forces.
-ENVO:01000793 atmospheric wind
-ENVO:01000795 planetary wind
-ENVO:01000797 gaseous environmental material A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
-ENVO:01000798 plasma A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.
-ENVO:01000799 astronomical body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
-ENVO:01000800 planet A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.
-ENVO:01000801 star An astronomical object which is composed primarily of luminous plasma held in a spherical form by gravitational forces.
-ENVO:01000804 astronomical object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
-ENVO:01000810 planetary atmosphere An atmosphere which surrounds a planet.
-ENVO:01000811 nitrogen-oxygen planetary atmosphere A planetary atmosphere which is composted primarily of dinitrogen and dioxygen gas.
-ENVO:01000813 astronomical body part A material part of an astronomical body.
-ENVO:01000814 solid environmental material An environmental material which is in a solid state.
-ENVO:01000815 liquid environmental material An environmental material which is in a liquid state.
-ENVO:01000817 biosphere A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
-ENVO:01000818 cryosphere A cryosphere is that part of a planet which is primarily composed of water is in solid form.
-ENVO:01000819 hydrosphere An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
-ENVO:01000820 pedosphere An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
-ENVO:01000822 planetary photic zone A planetary part which is exposed, at least periodically, to light.
-ENVO:01000823 illuminated biosphere part An astronomical body part which includes those parts of a biosphere that are, at least periodically, illuminated and in which photosynthesis may occur.
-ENVO:01000828 humid air Air which has increased levels of water vapour.
-ENVO:01000829 water vapour saturated air Air which has a partial pressure of water vapour equal or near equal to its equilibrium vapor pressure at a given temperature.
-ENVO:01000830 water-based rainfall A hydrological precipitation process in which atmospheric water vapour condenses to form droplets of liquid water massive enough to fall to a planetary surface due to the planet's gravity.
-ENVO:01000831 droplet A droplet is a small column of liquid, bounded completely or almost completely by free surfaces which maintains its shape due to the surface tension of the liquid.
-ENVO:01000832 raindrop A droplet formed by condensation of vapour in an atmosphere and which is sufficiently massive to overcome atmospheric resistance and fall to a planetary surface due to gravity.
-ENVO:01000833 water droplet A droplet of water
-ENVO:01000838 smoke
-ENVO:01000839 combustion process Combustion or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant that produces oxidized, often gaseous products, in a mixture termed as smoke.
-ENVO:01000840 thermolysis A chemical decomposition (the separation of a single chemical compound into its two or more elemental parts or to simpler compounds) caused by heat.
-ENVO:01000845 crystal A solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
-ENVO:01000846 water ice crystal A crystal which is primarily composed of water ice.
-ENVO:01000847 hair ice A type of water ice that forms on dead wood with the assistance of the fungus Exidiopsis effusa and takes the shape of fine, silky hair.
-ENVO:01000850 clathrate material A material which is primarily composed of a substance arranged as a lattice which can trap or contain other molecules.
-ENVO:01000851 methane clathrate A clathrate material in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice.
-ENVO:01000874 hailfall Hailfall is a hydrological process in which balls or irregular lumps of water ice formed in thunderstorm or cumulonimbus clouds fall to a planetary surface.
-ENVO:01000875 precipitation process A precipitation process is a process in which a portion of some substance segregates from a material in which that substance or its precursors were dissolved or suspended in and settles due to a force such as gravity or centrifugal force.
-ENVO:01000876 storm A storm is an environmental process in which an environmental system and the processes it participates in are strongly perturbed by external forcings. These forcings typically increase the rates of processes unfolding in the system, relative to their normal rates.
-ENVO:01000877 atmospheric storm An atmospheric storm is a process in which a portion of an astronomical body's atmosphere is strongly perturbed from its prevaling weather.
-ENVO:01000880 hailstorm An atmospheric storm which intense hailfall occurs.
-ENVO:01000881 snowstorm An atmospheric storm during which intense snowfall occurs.
-ENVO:01000882 icestorm An atmospheric storm during which freezing rain falls and accumulates as ice on exposed surfaces.
-ENVO:01000889 area of lichen-dominated vegetation An area of a planet's surface which is primarily covered by fruticose or foliose lichens and which is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
-ENVO:01000895 snowfall A hydrological process in which irregular aggregates of snow fall to a planetary surface.
-ENVO:01000896 freezing rainfall Rainfall which occurs when the temperature of a planetary surface and its surrounding atmosphere are below the freezing point of water, resulting in supercooled raindrops which freeze upon impact with solid surfaces.
-ENVO:01000903 blizzard A blizzard is a severe snowstorm during which snowfall is transported by strong winds, sustained for several hours.
-ENVO:01000912 cloud condensation nucleus A solid or liquid particle, usually 0.2 micrometers in diameter, on which water vapour condenses, seeding cloud formation.
-ENVO:01000914 ice ablation zone An environmental zone which overlaps a glacier or an ice sheet, and in which ice loss exceeds ice gain.
-ENVO:01000915 ice loss process A material decumulation process during which the mass of an existing ice mass decreases in size.
-ENVO:01000917 ice calving process A process during which a part of an ice mass breaks away from the main mass.
-ENVO:01000919 glacial ice ablation process An ice loss process which occurs in the low-altitude area of a glacier or ice sheet below the firn layer.
-ENVO:01000920 water ice sublimation process A sublimation process during which water ice transitions into a gaseous state.
-ENVO:01000930 ecological corridor An ecosystem which bridges two or more adjoining ecosystems and through which organisms may move or propagate.
-ENVO:01000931 migration path An ecological corridor through which organisms move during a migration process.
-ENVO:01000941 planetary subsurface zone Regions of a planet which are not exposed to the planet's atmosphere or space, often comprising parts of one or more planetary structural layers.
-ENVO:01000947 ecotone An envirommental system which bridges two or more biomes and which includes ecological communities which blend these biomes' phylogenetic and phenotypic compositions.
-ENVO:01000950 water ice formation process A material transformation process during which water ice is formed.
-ENVO:01000951 natural environment An environmental system in which minimal to no anthropisation has occurred and non-human agents are the primary determinants of the system's dynamics and composition.
-ENVO:01000953 tree line ecotone An ecotone which overlaps at least one biome which supports the growth and persistence of trees and at least one that does not. Before ceasing altogether, tree growth becomes sparse and trees appear stunted as conditions become less favourable along this ecotone.
-ENVO:01000981 mass liquid flow A process whereby a volume of liquid moves due to a disequilibrium of physical forces.
-ENVO:01000982 water flow process A process during which a volume of water is transported due to a disequilibria in physical forces.
-ENVO:01000993 manufacturing process A planned process during which raw or recycled materials are transformed into products for use or sale using labour and machines, tools, chemical and biological processing, or formulation.
-ENVO:01000996 human-directed construction process An process during which natural or manufactured materials and products are processed and arranged by humans or their technology into structures.
-ENVO:01001004 groundwater Underground water which is located in pore spaces found in rock or unconsolidated deposits such as soil, clay, or gravel.
-ENVO:01001008 meteor A meteor is any matter- or energy-based entity which is located in the atmosphere of an astronomical body.
-ENVO:01001043 hypersaline water environment An environmental system which has its properties and dynamics determined by hypersaline water.
-ENVO:01001093 tectonic movement A process during which pieces of a planetary crust and uppermost mantle move.
-ENVO:01001095 divergent tectonic movement A process during which pieces of a planetary crust and uppermost mantle move away from one another.
-ENVO:01001097 tectonic plate A part of a lithosphere which is separated by other such parts by geographic faults or similar geomorphological discontinuities.
-ENVO:01001098 tectonic plate boundary A geomorphological feature which is formed where two or more tectonic plates move towards, away from, or along one another, resulting in deformation of the lithosphere.
-ENVO:01001099 divergent plate boundary A geomorphological feature which is formed where two or more tectonic plates are actively moving away from one another, resulting in deformation of the lithosphere that forms rifts or ridges.
-ENVO:01001103 detritus An organic material which is primarily composed of dead particulate matter.
-ENVO:01001104 rift zone A compound astronomical body part in which extensional tectonic processes occur and where the lithosphere is being pulled apart.
-ENVO:01001110 ecosystem An environmental system which includes both living and non-living components.
-ENVO:01001125 ice An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
-ENVO:01001164 geodiversity A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
-ENVO:01001191 water surface The surface layer of a volume of water.
-ENVO:01001199 terrestrial environmental zone An environmental zone which is bounded by material parts of a land mass or the atmosphere or space adjacent to it.
-ENVO:01001201 marine environmental zone An environmental zone which is bounded by material parts of a marine environment.
-ENVO:01001209 wetland ecosystem A terrestrial ecosystem which is inundated or saturated by surface or ground water at a frequency and duration sufficient to support, and that under normal circumstances does support, a prevalence of vegetation typically adapted for life in saturated soil conditions.
-ENVO:01001239 forest canopy
-ENVO:01001242 canopy A vegetation layer which is formed by a collection of individual plant crowns, themselves constituting part of the aboveground portion of a plant community.
-ENVO:01001243 forest ecosystem An ecosystem which is determined by communities of plants with a tree growth form and in which members of those communities form continuous or discontinuous regions of canopy cover.
-ENVO:01001273 liquid layer A layer which is primarily composed of some liquid material.
-ENVO:01001274 material isosurface A layer throughout which one or more qualities (e.g. pressure, temperature, velocity, density) maintain an approximately constant value.
-ENVO:01001275 solid layer A layer which is primarily composed of some solid material, allowing for non-solid parts such as interstitial pockets of gas or liquid.
-ENVO:01001276 water ice layer A solid layer which is primarily composed of some water-based ice.
-ENVO:01001301 aquatic estuarine layer A layer of liquid that is part of an estuary.
-ENVO:01001303 environmental role A role which is may be realised by an environmental system
-ENVO:01001305 vegetated area A vegetated area is a geographic feature which has ground cover dominated by plant communities.
-ENVO:01001308 hydroform A geographic feature which is primarily composed of a continuous volume of liquid water held in shape or sustained by an environmental process.
-ENVO:01001310 liquid surface layer A surface layer which is composed primarily of some liquid.
-ENVO:01001311 solid surface layer A surface layer which is composed primarily of solid environmental material.
-ENVO:01001330 nitrogen cycling A biogeochemical cycle which has nitrogen-bearing chemical entities as participants.
-ENVO:01001331 sulfur cycling A biogeochemical cycle which has sulfur-bearing chemical entities as participants.
-ENVO:01001332 phosphorous cycling A biogeochemical cycle which has phosphorous-bearing chemical entities as participants.
-ENVO:01001334 advective transport process A material transport process during which a volume of material is displaced due to a disequilibrium in physical forces and during which 1) the qualities that inhere in that volume and 2) the processes that are unfolding within it are largely unchanged.
-ENVO:01001345 floating ice mass An ice mass which is suspended in a water body, being sufficiently buoyant for part of the mass to breach the surface of that water body.
-ENVO:01001346 erosion An action of exogenic processes (such as water flow or wind) which remove environmental material from one location on the surface of an astronomical body, transporting it to another location where it is deposited.
-ENVO:01001349 material decumulation zone A zone in which processes resulting in the removal of one or more environmental materials have higher rates than pocesses which result in their deposition and accumulation.
-ENVO:01001351 ice decumulation zone A material decumulation zone in which the rates of ice formation processes are below those of ice decumulation processes, leading to a net decrease in some mass of ice.
-ENVO:01001364 climate system A system which consists of an atmosphere, hydrosphere, cryosphere, land surface, and biosphere, forced or influenced by external processes.
-ENVO:01001370 tundra ecosystem An ecosystem which 1) typically has monthly average temperatures below 10 degrees Celsius 2) has a low evapotranspiration ratio 3) is dominated by treeless terrain, covered by communities of low-growing vegetation such as dwarf shrubs, sedges and grasses, mosses, and lichens, 4) contains areas of soil underlain by permafrost with a thin active layer and 5) occurs in both polar and alpine regions (i.e., both high latitudes and high altitudes), and 5) does not have permanent snow or ice cover.
-ENVO:01001371 alpine tundra ecosystem A tundra ecosystem which exists at high altitudes and where vegetation is stunted due to low temperatures and high winds.
-ENVO:01001378 marine bed A bed which underlies a marine water body.
-ENVO:01001428 water-based cloud A cloud which is primarily composed of water-based aerosols.
-ENVO:01001454 polar mountain A mountain that is part of a polar environment.
-ENVO:01001476 body of liquid
-ENVO:01001477 liquid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
-ENVO:01001478 gaseous astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of gaseous material, shaped by one or more environmental processes.
-ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
-ENVO:01001483 surface of an astronomical body A surface layer where the solid or liquid material of an astronomical body comes into contact with an atmosphere or outer space.
-ENVO:01001491 flattened elevation An elevation which is flattened across its highest surface.
-ENVO:01001505 alpine tundra biome A tundra biome which exists at high altitudes and where vegetation - dominated by a few species of dwarf shrubs, a few grasses, sedges, lichens, and mosses - is stunted due to low temperatures and high winds.
-ENVO:01001510 material congelation process A material transformation process during which a material's viscosity increase either through a reduction in temperature, through chemical reactions, or other physical effects.
-ENVO:01001517 drift ice mass A floating mass of ice which is 1) unattached to land or land-fast ice and 2) moved by the action of winds or currents.
-ENVO:01001522 fast ice A mass of sea ice which 1) is less than 2 meters in thickness and 2) forms along the coast, where it is attached to the shore, to an ice wall, to an ice front, or between shoals or grounded icebergs.
-ENVO:01001523 frazil Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.
-ENVO:01001524 frozen land Land which is below the freezing point of water.
-ENVO:01001526 frozen soil Soil which is below the freezing point of water.
-ENVO:01001533 mass ice flow An advective transport process during which a mass of ice is transported from one location to another.
-ENVO:01001534 tabular iceberg An iceberg which 1) has a flat upper surface, 2) is derived from an ice shelf, ice tongue, or floating tidewater glacier via detachment.
-ENVO:01001535 floeberg An ice mass which is composed of a large amount of sea ice in the form of a hummock or a group of such hummocks, frozen together and separated from any surrounding ice by sea water.
-ENVO:01001536 sea ice mass
-ENVO:01001537 sea ice hummock An elevation which is formed by pressure at the point of contact between ice floes, resulting in a conglomeration of broken ice.
-ENVO:01001538 frost-formed hummock A hummock which is primarily composed of soil that has been pushed up by frost action.
-ENVO:01001546 iceberg An ice mass which has broken away from a larger ice mass on land, such as a glacier or ice shelf, and may be either afloat or aground.
-ENVO:01001547 land ice mass An ice mass which has formed over land.
-ENVO:01001548 freezing A material congelation process during which a liquid turns into a solid when its temperature is lowered below its melting point.
-ENVO:01001549 freezing of water into water ice A freezing process during which liquid water is transformed into water ice.
-ENVO:01001550 sea-ice lead An ice lead which occurs in a marine water body and is bounded by sea ice.
-ENVO:01001551 ice lead A surface layer of a water body which has been formed as the result of surface ice fracturing and moving apart.
-ENVO:01001552 flaw lead An ice lead between a mass of fast ice and a mass of pack ice.
-ENVO:01001553 shore lead An ice lead which occurs between the shore and pack ice.
-ENVO:01001554 surface layer of a water body A water surface that is part of a water body.
-ENVO:01001555 frozen lead An ice lead within which new, nilas, and young ice has formed.
-ENVO:01001556 pack ice mass A drift ice mass which has an ice concentration above or equal to 7/10: which covers 70% or more of a given area of a water body.
-ENVO:01001557 water-body-derived ice Ice which has formed as the result of freezing of water which was part of a water body.
-ENVO:01001559 cryopeg A layer which is composed of ground that 1) remains unfrozen due to increased solute concentration and 2) is present within a mass of permafrost.
-ENVO:01001567 protected area An environmental zone which 1) contains ecosystems, constructed features, or other entities deemed to be of natural, historical, cultural, or other significance and 2) has been afforded legal protections restricting one or more forms of use by a competent authority.
-ENVO:01001568 frost heave An elevation which is formed as an ice mass forms under soil, resulting in upwards deformation of the land surface.
-ENVO:01001607 water current A hydroform which is maintained by a continuous, directed movement of water, generated by disequilibria in a water mass.
-ENVO:01001609 cryospheric layer A layer which is part of a cryosphere.
-ENVO:01001610 active layer in a cryosphere A layer of environmental material which is subject to freeze-thaw cycles.
-ENVO:01001611 thawing process A warming process during which the thermal energy in a portion of environmental material is sufficient to melt water-based ice or snow.
-ENVO:01001612 material warming process A process during which the temperature of a portion of environmental material is increased, along with the kinetic energy of its constituent molecules.
-ENVO:01001613 permafrost thawing process A thawing process during which permafrost is warmed beyond the melting point of water-based ice, snow, or other forms of solid water.
-ENVO:01001617 snow accumulation process A material accumulation process during which the mass of snow on a surface increases.
-ENVO:01001618 ice accumulation process A material accumulation process during which ice forms in an environmental material or an existing accumulation of ice increases in mass.
-ENVO:01001621 englacial A positional quality inhering in a bearer by virtue of the bearer being located within a glacier or ice sheet, between their summer surface or bed.
-ENVO:01001641 glaciation An interval of time within an ice age and during which temperatures fall resulting in planet-wide glacier advances.
-ENVO:01001642 interglacial An interval of time within an ice age and during which temperatures rise and result in planet-wide glacier retreat.
-ENVO:01001643 ice age A temporal interval during which a planet's surface and atmospheric temperatures fall, resulting in the presence or expansion of continental and polar ice sheets or alpine glaciers.
-ENVO:01001660 frost action process A material transport process during which alternate freezing and thawing of moisture in soil, rock and other materials results modifications of those materials and in the formation of structures on, or in, the ground.
-ENVO:01001664 cryoturbation of soil A frost action process during which soil is displaced.
-ENVO:01001665 soil cryoturbate A mass of soil moved or disturbed by frost action.
-ENVO:01001673 fluid surface layer A surface layer which is composed primarily of some liquid or gas.
-ENVO:01001674 lysocline A cline across which one or more solid environmental materials dissolve into their surrounding fluid.
-ENVO:01001675 nutricline A cline across which nutrient content of a fluid changes rapidly.
-ENVO:01001677 fluid interface layer A surface layer which separates two portions of fluid with respect to either 1) a discontinuity of some fluid property or 2) some derivative of one of these properties in a direction normal to the interface.
-ENVO:01001678 fluid layer A layer which is composed primarily of some fluid.
-ENVO:01001679 fluid front A fluid interface which separates two fluid masses with differing properties.
-ENVO:01001681 weather front A gaseous front which separates two masses of air with different densities and is a principal cause of meteorological phenomena.
-ENVO:01001682 air mass An object which is composed of a continuous mass of air.
-ENVO:01001684 interface layer A layer which separates two portions of environmental material which possess 1) differing compositions, 2) a discontinuity of some property, or 3) some derivative of some property in a direction normal to the interface.
-ENVO:01001686 mass of environmental material An object which is composed primarily of an environmental material
-ENVO:01001688 mass of fluid An object which is composed primarily of a fluid.
-ENVO:01001690 mass of liquid An object which is composed primarily of a liquid.
-ENVO:01001691 mass of compounded environmental materials An mass of environmental materials which has appreciable quantities of several individual materials, such that the removal of one would convert the mass into a different entity.
-ENVO:01001694 isohaline surface A material isosurface within which salinity is approximately constant.
-ENVO:01001695 isopycnal surface A material isosurface within which density is approximately constant.
-ENVO:01001696 isothermal surface A material isosurface within which temperature is approximately constant.
-ENVO:01001698 polar front A weather front which separates air masses of tropical and polar origin.
-ENVO:01001719 katabatic wind An atmospheric wind during which cold atmospheric gas flows downwards towards the surface of an astronomical body.
-ENVO:01001720 downslope katabatic wind A katabatic wind during which atmospheric gas flows down the slope of an elevation, typically during periods of light larger-scale winds.
-ENVO:01001744 drainage wind A downslope katabatic wind which is generated by the cooling of atmospheric gas in contact with terrain surfaces.
-ENVO:01001746 glacier wind A drainage wind which flows along the icy surface of a glacier.
-ENVO:01001747 mass fluid flow
-ENVO:01001748 cyclonic circulation A mass fluid flow which moves in the same direction as a planet's rotation, rotating due to a Coriolis effect.
-ENVO:01001776 subsurface zone of an astronomical body An environmental zone which includes those regions of an astronomical body which are not exposed to its atmosphere or space.
-ENVO:01001782 landmass A large continuous area of land, either surrounded by sea or contiguous with another landmass.
-ENVO:01001784 compound astronomical body part A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
-ENVO:01001785 land A surface layer of an astronomical body which is primarily composed of solid material and is not covered by oceans or other bodies of water.
-ENVO:01001790 terrestrial ecosystem
-ENVO:01001795 ecosystem process An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem.
-ENVO:01001814 organic object An object which is formed as a result of one or more biological processes and is composed primarily of organic material.
-ENVO:02000044 siliceous ooze Siliceous ooze is a marine sediment composed of the debris of plankton with silica shells, such as diatoms and radiolaria. This ooze is limited to areas with high biological productivity, such as the polar oceans, and upwelling zones near the equator. The least common type of sediment, it covers only 15% of the ocean floor. It accumulates at a slower rate than calcareous ooze: 0.2-1 cm / 1000 yr.
-ENVO:02000049 coastal water body Coastal water is a marine water body bordering a coast.
-ENVO:02000140 fluid environmental material A liquid or a gas.
-ENVO:02500000 environmental system process A process in which includes the components of an environmental system as participants.
-ENVO:02500003 atmospheric process A process which occurs within an atmosphere.
-ENVO:02500004 greenhouse effect A process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is back towards the surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases.
-ENVO:02500007 ecosystem-wide photosynthesis A process which consists of all photosynthesis processes instantiated in an ecosystem.
-ENVO:02500008 ecosystem-wide respiration A process which consists of all respiration processes instantiated in an ecosystem.
-ENVO:02500009 biogeochemical cycling A biogeochemical process during which one or more chemical compounds are sequentially converted into a series of related compounds in a regularly repeating, periodic fashion.
-ENVO:02500010 carbon cycling A biogeochemical cycle which has carbon-bearing chemical entities as participants.
-ENVO:02500018 algal bloom process A process during which the populations in a community of algae in a marine or freshwater ecosystem undergo rapid growth, resulting in high concentrations of algal cells that occur only periodically and briefly in that ecosystem, relative to their concentrations through the majority of the planetary orbital period.
-ENVO:02500019 alga
-ENVO:02500028 planetary erosion An action of exogenic processes (such as water flow or wind) which remove environmental material from one part of a planet's crust, transporting it to another location where it is deposited.
-ENVO:02500030 biogeochemical process A process during which chemicals that are involved in natural ecosystem processes are transported or transformed, and which impact the activity of biological entities
-ENVO:02500036 environmental pollution An environmental system process that results in the introduction of contaminants into an environment.
-ENVO:02500037 air pollution A pollution process during which particulates or other contaminants are released into a portion of air.
-ENVO:02500038 soil pollution A pollution process during which contaminants are released into soil.
-ENVO:02500039 water pollution A pollution process during which contaminants are released into water.
-ENVO:02500040 plastic pollution A pollution process during which plastic contaminants are released into an environmental material.
-ENVO:02500043 pollution monitoring A monitoring process that assays the level of environmental pollutants to determine the presence of effect of environmental pollution.
-ENVO:03000000 neve Partially compacted granular snow, which has undergone several cycles of melting and refreezing while being compacted, usually found on the atmosphere-exposed surface of a glacier.
-ENVO:03000002 firn Granular snow which contains a proportion of fused granules formed through melting and re-thawing while being compacted by the weight of overlying material and which contains interconnected gaseous pores.
-ENVO:03000003 nivation A material transformation process during which recently precipitated, powdery snow transitions into firn or névé through compaction and/or through cycles of freezing and thawing.
-ENVO:03000004 glacial ice Any water ice that is part of a glacier.
-ENVO:03000005 erosionally enriched glacial ice Glacial ice which contains material liberated during a glacial erosion process.
-ENVO:03000006 glacial erosion process An erosion process during which the movement of a glacier across a terrestrial surface causes the removal of material from that surface.
-ENVO:03000007 blue ice Water ice containing little to no air bubbles resulting in a reduction of internal light scattering and, given sufficient volume, a blue appearance.
-ENVO:03000008 compaction process A physical process during which atoms, molecules, or other consituents of a material entity are forced closer together.
-ENVO:03000009 material accumulation process A process during which the mass of one or more materials, present within a given site, increases.
-ENVO:03000010 material transport process A process during which material is displaced from its original location and transported either to a new location or back to the original location.
-ENVO:03000011 ice gain A material accumulation process during which the mass of an existing ice mass increases.
-ENVO:03000012 glacial transport process A material transport process during which the snow and ice constituting a glacier, and anything contained within it, is transported down a slope by gravitation.
-ENVO:03000013 cirque glacier A small glacier contained within a cirque basin.
-ENVO:03000015 geographic basin A depression which is part of a planetary crust, is of geographic scale, and is partially or completely enclosed.
-ENVO:03000016 material decumulation process A process during which a mass composed of one or more environmental materials, present within a given site, decreases.
-ENVO:03000017 glacial ice loss A process during which the mass of ice constituting a glacier decreases.
-ENVO:03000018 englacial stream A stream which is primarily composed of meltwater and which flows within a glacier or ice sheet.
-ENVO:03000020 aeolian transport process A material transport process during which one or more environmental materials are transported by the action of wind.
-ENVO:03000021 soot Particulate matter primarily composed of carbon particles formed through the incomplete combustion of hydrocarbons.
-ENVO:03000025 erosionally enriched ice Water ice which contains material liberated during an erosion process.
-ENVO:03000027 powdery snow Uncompacted snow containing trapped atmospheric gases.
-ENVO:03000029 glacial ice gain A process during which the mass of ice constituting a glacier increases.
-ENVO:03000030 glacial ice calving process A process during which a part of a glacier breaks away from the main mass.
-ENVO:03000031 iceberg calving process A process during which a part of a glacier breaks away from the main mass as an iceberg.
-ENVO:03000032 calving of ice from an iceberg A process during which a part of an iceberg breaks away from the main mass.
-ENVO:03000033 marine sediment Sediment which has been transported through the marine water column, settling on the seafloor.
-ENVO:03000034 shallow marine sediment Marine sediment soured from either terrestrial systems, marine organisms, seawater and or cosmogeneous sources, which is transported through the marine water column, and accumulates within shallow regions of the oceanic basin close to continents, such as the continental shelf, or continental slope.
-ENVO:03000035 supraglacial lake A water body which is located in a depression within the surface of a glacier.
-ENVO:03000036 sedimentation in a water body A material accumulation process during which solid particles are pulled through a water body by gravitation or centrifugal force and which ends when they settle on a solid surface.
-ENVO:03000037 glacial ice ablation zone An ablation zone which is part of a glacier.
-ENVO:03000038 cryoconite deposit Particulate matter which is composed primarily of dust, rock, and soot, as well as the microbial communities associated with these materials, deposited on an ice mass by an aeolian process.
-ENVO:03000039 cryoconite hole A vertical thaw hole within an ice mass, formed as a result of ice melt associated with local temperature increases, due to increased absorption of solar radiation by cryoconite deposits.
-ENVO:03000040 melt pond A water body which forms as a result of localised melting taking place on the surface of a glacier or a mass of sea ice and which is contained in the cavity formed by such melting.
-ENVO:03000041 brine channel A channel through which brine flows.
-ENVO:03000042 brine channel formation process A material accumulation process during which brine droplets, trapped between ice crystals formed during seawater freezing, form brine channels.
-ENVO:03000043 material transformation process A process during which a portion of some environmental material is converted into a different material or a collection of materials.
-ENVO:03000044 sea ice formation process A material transformation process during which seawater freezes into sea ice.
-ENVO:03000045 brine rejection from seawater A material transformation process during which brine is formed due to the expulsion of salt during frazil formation or a seawater freezing process.
-ENVO:03000046 frazil ice New ice which is composed frazil which has congealed into a thin sheet.
-ENVO:03000047 frazil ice formation A new ice formation process during which small, needle-like crystals consisting of nearly pure fresh water, form due to the freezing of open, turbulent, supercooled water.
-ENVO:03000048 thaw hole A channel which traverses an ice mass floating on a water body and bridges the atmosphere to the underlying water through its internal cavity.
-ENVO:03000050 atmosphere-exposed melt pond A melt pond which has a surface exposed to the atmosphere.
-ENVO:03000051 ice-encased melt pond A melt pond which is completely encased in ice and thus not directly exposed to the atmosphere or underlying water.
-ENVO:03000053 intraglacial lake A lake which is comprised of meltwater located underneath or within a glacier.
-ENVO:03000054 depositional process A process during which material entities are added to a landform or to a feature upon the landform.
-ENVO:03000055 desublimation of water vapour into ice A desublimation process during which water vapour is frozen into water ice.
-ENVO:03000056 new ice formation process An ice formation process during which water is frozen into a form of new ice such as frazil, grease ice, slush, or shuga.
-ENVO:03000057 obsolete sea ice formation process An ice formation process during which seawater is frozen into a sea ice.
-ENVO:03000058 nilas formation process A sea ice formation process during which new ice crystals freeze together, forming nilas, a thin, elastic, continuous, ice sheet of a transparent gray color.
-ENVO:03000059 young ice formation process A sea ice formation process during which water freezes to the bottom of an existing nilas ice floe creating a thicker ice floe known as young ice.
-ENVO:03000060 first year ice formation process A sea ice formation process during which seawater freezes onto young ice during the cold season, forming first year ice.
-ENVO:03000061 second year ice formation A sea ice formation process during which seawater freezes onto first year ice during the cold season, forming second year sea ice.
-ENVO:03000062 multiyear ice formation process A sea ice formation process during which seawater freezes into second year ice during the cold season, forming multiyear ice.
-ENVO:03000063 new ice Water ice which is formed from freezing water and is suspended in a water body.
-ENVO:03000065 ice floe A cohesive and contiguous sheet of water ice which floats upon the surface of a water body.
-ENVO:03000066 sea ice floe An ice floe which is formed from frozen sea water, and floats upon the surface of a marine water body.
-ENVO:03000067 pancake ice A sea ice floe which has a rounded or circular shape and raised rims.
-ENVO:03000068 nilas A sea ice floe which is thin, elastic, continuous, and of a transparent gray color, which results from the freezing of new ice.
-ENVO:03000069 young ice A sea ice floe which is inflexible and thicker than nilas.
-ENVO:03000071 first year ice Sea ice which has formed over a single freezing season.
-ENVO:03000072 second year ice Sea ice which is thicker than first year ice, and has survived a seasonal melting process.
-ENVO:03000073 multiyear ice Sea ice which is thicker than second year ice, and has survived more than two seasonal melting process.
-ENVO:03000074 grease ice layer A layer which consists of a thin aggregate of frazil ice crystals, which float upon the surface of a water body.
-ENVO:03000075 shuga New ice, which is spongy, lumpy and opaque, and forms from water which freezes in an agitated water body.
-ENVO:03000076 slush ice A slurry of frazil, snow, and liquid water.
-ENVO:03000077 slush ice layer A layer which consists of slush ice.
-ENVO:03000078 slush formation process A new ice formation process in which slush ice is formed.
-ENVO:03000079 shuga formation process A new ice formation process in which shuga is formed.
-ENVO:03000082 thermokarst lake A freshwater lake which fills a depression formed by the erosion of thermokarst caused by permafrost thaw.
-ENVO:03000083 methane-releasing thermokarst lake A thermokarst lake through which methane gas released from thawing permafrost, or other methane stores, rises and escapes to the atmosphere.
-ENVO:03000084 thermokarst depression A geographic basin which is formed due to the erosion of thermokarst by meltwater released from thawing permafrost.
-ENVO:03000085 thermokarst An irregular land surface which consists of marshy hollows, hummocks, thermokarst depressions and thermokarst lakes formed from the erosion of ice-rich thawing permafrost areas.
-ENVO:03000086 ice-bearing permafrost thawing process A permafrost thawing process during which water-based ice or snow present in permafrost is converted into meltwater.
-ENVO:03000088 methane-laden permafrost Permafrost which contains pockets of trapped methane gas.
-ENVO:03000089 permafrost crater derived from a methane explosion A crater which is found in permafrost and formed as a result of an explosion fuelled by methane formerly contained in that permafrost.
-ENVO:03000090 explosion process A process during which a material entity undergoes a rapid increase in volume, releasing gasses and various forms of energy, often including thermal, light and sound energy.
-ENVO:03000091 permafrost methane explosion An explosion during which methane-rich gas trapped in permafrost combusts.
-ENVO:03000092 gas emission process A material transport process during which a portion of gaseous environmental material is transported into the atmosphere.
-ENVO:03000093 hydrocarbon gas emission process A gas emission process during which a portion of hydrocarbon gas is transported into the atmosphere.
-ENVO:03000094 methane gas emission process A hydrocarbon gas emission process during which a portion of methane gas is transported into the atmosphere.
-ENVO:03000095 season generating process A process during which the intesity of stellar radiation received by a planet's surface varies in a cyclical regime due to the planet's orbital motion around the barycentre of a planetary system and/or the tilt of its rotational axis relative to its orbital plane.
-ENVO:03000096 season A one-dimensional temporal region which is delimited by the occurrence of processes which serve as its delimiters.
-ENVO:03000097 warm season A season during which the average temperature of a planetary part exceeds that of all other seasons it endures during a season generating process.
-ENVO:03000098 cold season A season during which the average temperature of a planetary part is below that of all other seasons it endures during a season generating process.
-ENVO:03000099 seasonal melting process A material transformation process during which a material entity melts during a warm season.
-ENVO:03000101 solid-phase sintering A compaction process during which a material entity subjected to heat and/or pressure is compacted into a solid mass without undergoing melting.
-ENVO:03000102 glacial sintering A sintering process during which snow is compacted into glacial ice.
-ENVO:03000103 aeolian transport of snow An aeolian transport process during which powdery snow is displaced and moved.
-ENVO:03000104 snow drift formation An accumulation process during which a powdery snow carried on the wind settles on a solid surface, forming a mound.
-ENVO:03000105 slab avalanche A mass wasting process during which slab snow rapidly moves down a sloping surface.
-ENVO:03000106 powdery snow avalanche An avalanche during which powdery snow rapidly flows down a sloping surface.
-ENVO:03000107 wet snow avalanche An avalanche during which a suspension of water and snow flows down a sloping surface.
-ENVO:03000108 slab snow Snow which is cohesive, hard and overlies weaker snow.
-ENVO:03000110 cryoform A geographic feature which is primarily composed of a continuous mass of snow and/or ice.
-ENVO:03000111 snow mass A mass of snow.
-ENVO:03000112 snow drift An accumulation of powdery snow which was transported and deposited via a snow drifting process.
-ENVO:03000113 snow patch An accumulation of snow and firn which rests upon land.
-ENVO:03000114 seasonal snow patch A snow patch which forms during a cold season and melts away during the succeeding warm season.
-ENVO:03000115 perennial snow patch A snow patch which persists through at least one seasonal cycle.
-ENVO:03000116 snowpack A layer which consists of an accumulation of snow.
-ENVO:03000117 channel A structure which traverses a mass of one or more environmental materials, and encloses a roughly tubular site.
-ENVO:03000118 atmosphere and water column exposed melt pond A melt pond which and is exposed to the atmosphere and to a lesser degree water underlying the ice mass which contains it.
-ENVO:03000119 water column exposed melt pond A melt pond which is formed close to that part of an ice mass which is in contact with some underlying water body, and which has channels connecting it to that water body.
-ENVO:03000120 subglacial lake A lake which is situated beneath a glacier.
-ENVO:03000121 erosion through nivation An erosion process during which rock or soil is removed or degraded due to alternative thawing and freezing of meltwater beneath and at the margins of snowbanks.
-ENVO:04000000 adfreezing Adfreezing is a freezing process during which two objects adhere to each other via ice.
-ENVO:04000001 frost heaving process Frost heaving is a process during which an upwards swelling of soil occurs due to freezing conditions caused by an increasing presence of ice as it grows towards the surface.
-ENVO:04000009 active permafrost layer A layer which is composed of ground that is 1) subject to annual thawing and freezing and 2) present in areas underlain by permafrost.
-ENVO:2000004 algal bloom A feature that arises from a rapid increase or accumulation in the population of algae (typically microscopic) in an aquatic system.
-ENVO:2000005 freshwater algal bloom An algal bloom that is located in freshwater. Freshwater algal blooms are the result of an excess of nutrients, particularly some phosphates.
-ENVO:3400001 area of alpine tundra An area of tundra which is present in a region subject to alpine conditions.
+ENVO:00000380 ice shelf ENVO:01001307 some ENVO:01000267|ENVO:01001547|RO:0002220 some ENVO:00001999|RO:0002354 some ENVO:01000895|RO:0002354 some ENVO:01001533 some marine water body| some mass ice flow| some snowfall|land ice mass|partially_surrounded_by some atmosphere An ice mass which 1) is attached to the coast 2) at least 2 meters in thickness 3) forms where a glacier or ice mass flows down to a coastline and onto the ocean surface and 4) grows by annual snow accumulation or by the seaward extension of land glaciers.
+ENVO:00000385 stream mouth BFO:0000050 some ENVO:00000023|ENVO:00000479 some stream|mouth stream|stream mouth The place where a stream discharges into a lagoon, lake, or the sea.
+ENVO:00000392 ice tongue BFO:0000050 some ENVO:00000458|ENVO:01001307 some ENVO:00000063|ENVO:01001307 some ENVO:01000267|ENVO:01001547 some valley glacier|land ice mass|partially_surrounded_by some atmosphere|partially_surrounded_by some water body glacial tongue|glacier tongue A long and narrow sheet of ice projecting out from the coastline. An ice tongue forms when a valley glacier moves very rapidly out into the ocean or a lake.
+ENVO:00000393 sound ENVO:00000137 coastal inlet A large sea or ocean inlet larger than a bay, deeper than a bight, wider than a fjord, or it may identify a narrow sea or ocean channel between two bodies of land.
+ENVO:00000394 strait ENVO:00000395|RO:0002176 some ENVO:00000063 channel of a watercourse|connects some water body channel|strait|watercourse A narrow channel of water that connects two larger bodies of water, and thus lies between two land masses.
+ENVO:00000395 channel of a watercourse BFO:0000051 some ENVO:00000141|BFO:0000051 some ENVO:00000501|ENVO:00000309 some bank| some submerged bed|depression The physical confine of a river, slough or ocean strait consisting of a bed and banks.
+ENVO:00000396 marine channel ENVO:00000395 channel of a watercourse
+ENVO:00000397 lake channel ENVO:00000395 channel of a watercourse
+ENVO:00000413 pingo BFO:0000051 some ENVO:01000293|ENVO:00000176|ENVO:01001307 some ENVO:00001998 some ice mass|elevation|partially_surrounded_by some soil bugor|bulginniakh|hydrolaccolith|mount|pingos A mound of earth-covered ice found in the Arctic, subarctic, and Antarctica that can reach up to 70 metres in height and up to 2 kilometres in diameter.
+ENVO:00000428 biome BFO:0000050 some ENVO:01000817|BFO:0000051 min 2 ENVO:01000739|ENVO:01001110 min 2 habitat| some biosphere|ecosystem EcosytemType|major habitat type A biome is an ecosystem to which resident ecological communities have evolved adaptations.
+ENVO:00000430 dirt cone ENVO:00000191|RO:0002220 some ENVO:01000293|RO:0002353 some ENVO:03000054 some depositional process| some ice mass|solid astronomical body part A feature of a glacier, in which dirt, which has fallen into a hollow in the ice, forms a coating which insulates the ice below. The surrounding ice melts away, leaving the dirt cone.
+ENVO:00000435 proglacial lake ENVO:00000488 glacial lake lake A lake formed either by the damming action of a moraine or ice dam during the retreat of a melting glacier, or one formed by meltwater trapped against an ice mass due to isostatic depression of the crust around the ice.
+ENVO:00000436 tunnel valley ENVO:00000248 glacial valley rinnental|tunnel-vale A deep but narrow valley with a 'U' shaped cross-section and frequently a 'U' shaped plan which is usually found filled with glacial till. It is formed when the edge of an ice mass advances up a slope. Its length may be appropriately measured in centimetres or kilometres, depending on the circumstances of formation.
+ENVO:00000446 terrestrial biome ENVO:00000428 biome terrestrial realm A biome which is primarily or completely situated on a landmass.
+ENVO:00000447 marine biome ENVO:00002030 aquatic biome marine realm An aquatic biome which is determined by a marine water body.
+ENVO:00000455 tarn ENVO:00000020 lake corrie loch A mountain lake that is formed in a cirque excavated by a glacier. A moraine may form a natural dam below a tarn.
+ENVO:00000456 tidewater glacier ENVO:00000133|RO:0002220 some ENVO:00000015 some ocean|glacier A glacier which terminates in a lake or the sea, with terminus either floating or grounded
+ENVO:00000457 plateau glacier ENVO:00000133|RO:0002220 some ENVO:00000182 some plateau|glacier A glacier on a plateau or high area, smaller than an ice sheet.
+ENVO:00000458 valley glacier ENVO:00000133|ENVO:01001307 some ENVO:00000100|RO:0002220 some ENVO:00000100 some valley|glacier|partially_surrounded_by some valley A glacier which 1) flows for all or most of its length within the walls of a valley, in consequence having a distinct tongue and a well-defined outline and 2) descends from either high mountains, from an ice cap on a plateau, or from an ice sheet.
+ENVO:00000459 outlet glacier ENVO:00000133 glacier A glacier fed by an ice sheet.
+ENVO:00000463 harbor ENVO:01000813 astronomical body part A place where ships may shelter from the weather or are stored.
+ENVO:00000464 artificial harbor ENVO:00000463|RO:0002353 some ENVO:01000996 some human-directed construction process|harbor artificial harbour A harbor constructed by human agency.
+ENVO:00000465 natural harbor ENVO:00000463 harbor natural harbour A harbor which is formed by a natural landform where a part of a body of water is protected and deep enough to furnish anchorage.
+ENVO:00000475 inlet BFO:0000050 some ENVO:00000063|ENVO:00000012|ENVO:01001307 some ENVO:01000635 some water body|hydrographic feature|partially_surrounded_by some planetary landmass anse|arm|firth|ria An opening of the sea into the land, or of a lake into its shore.
+ENVO:00000476 lake inlet BFO:0000050 some ENVO:00000020|ENVO:00000475 some lake|inlet An opening of a lake into its shore.
+ENVO:00000477 mount ENVO:00000176 elevation MOUNT|cerrito|cerro|cerro|dome|hill|hillock|hummock|hummock|inselberg|knob|knoll|koppje|monadnock|mountain|rise A mountain or a hill.
+ENVO:00000478 range of mounts ENVO:01000352|RO:0002131 min 2 ENVO:00000477 min 2 mount|field range (physiographic)
+ENVO:00000479 mouth ENVO:00000029|RO:0002131 min 2 ENVO:00000063 min 2 water body|watercourse MOUTH|outlet The exit or point of discharge of a stream into another stream, lake or sea.
+ENVO:00000480 peak BFO:0000050 some ENVO:00000176|ENVO:00000191 some elevation|solid astronomical body part PEAK|ahu|ice peak|mountain crest|mountain summit|nunatak|peak|peaks|summit|summit The summit of a mount.
+ENVO:00000482 sea floor ENVO:01001378|RO:0002220 some ENVO:00000016 some sea|marine bed SeaFloor|sea bed|sea bottom The ground surface that lies beneath a sea.
+ENVO:00000484 polynya ENVO:01000617|RO:0002219 some ENVO:01000293 lentic water body|surrounded by some ice mass POLYNA|Polynya|big clearing|clearing|glade|ice clearing|polynia|regional clearing Any enclosed water area in pack ice other than a lead, not large enough to be called open water. When frozen over, a polyna becomes an ice skylight from the point of view of the submariner.
+ENVO:00000487 paternoster lake ENVO:00000488 glacial lake lake One of a series of glacial lakes connected by a single stream or a braided stream system.
+ENVO:00000488 glacial lake ENVO:00000020|RO:0002354 some ENVO:03000006|RO:0002473 some ENVO:01000722 some glacial erosion process| some meltwater|lake A lake which is primarily composed of glacial meltwater and which fills a depression formed as a result of a glacial erosion process.
+ENVO:00000501 submerged bed BFO:0000050 some ENVO:00000309|ENVO:01001311|RO:0002220 some ENVO:00000063 some depression| some water body|solid surface layer BOTTOM The portion of the ground surface which lies below water.
+ENVO:00000514 crater ENVO:00000309 depression CRATER|caldera A generally circular saucer or bowl-shaped depression caused by volcanic or meteorite explosive action.
+ENVO:00000516 hummock BFO:0000050 some ENVO:01000635|ENVO:00000176 some planetary landmass|elevation hummock A patch of ground, distinct from and slightly above the surrounding plain or wetland. Often occurs in groups.
+ENVO:00000528 ice cap ridge BFO:0000050 some ENVO:00000145|ENVO:00000283 some ice cap|ridge icecap reach|ridge A linear elevation on an icecap.
+ENVO:00000531 ice cap depression BFO:0000050 some ENVO:00000145|ENVO:00000309 some ice cap|depression icecap depression|icecap depression A depression which is part of an ice cap.
+ENVO:00000873 freshwater biome ENVO:00002030 aquatic biome freshwater realm An aquatic biome which is determined by a body of freshwater.
+ENVO:00001995 rock ENVO:01000814 solid environmental material A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
+ENVO:00001998 soil BFO:0000050 some ENVO:01000820|BFO:0000051 some ENVO:00002982|BFO:0000051 some ENVO:01000016|BFO:0000051 some ENVO:01000017|BFO:0000051 some ENVO:01000155|BFO:0000051 some ENVO:01000256|ENVO:00010483 some clay| some mineral material| some organic material| some pedosphere| some sand| some silt|environmental material regolith Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
+ENVO:00001999 marine water body BFO:0000050 some ENVO:00000447|BFO:0000050 some ENVO:01000320|BFO:0000050 some ENVO:01000819|ENVO:01000617 some hydrosphere| some marine biome| some marine environment|lentic water body body of marine water|marine waterbody A significant accumulation of water which is part of a marine biome.
+ENVO:00002000 slope BFO:0000050 some ENVO:01000799|ENVO:00000191 some astronomical body|solid astronomical body part flank|side A solid astronomical body part which is part of the planetary surface between the peak of an elevation or the bottom of a depression and relatively flat surrounding land.
+ENVO:00002005 air BFO:0000051 some ENVO:01000266|ENVO:01000797 some water vapour|gaseous environmental material The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth.
+ENVO:00002006 liquid water ENVO:01000815 liquid environmental material water An environmental material primarily composed of dihydrogen oxide in its liquid form.
+ENVO:00002007 sediment ENVO:00010483 environmental material Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
+ENVO:00002008 dust ENVO:01000060 particulate matter Minute solid particles with diameters less than 500 micrometers. Occurs in and may be deposited from, the atmosphere.
+ENVO:00002010 saline water ENVO:00002006 liquid water salt water Water which contains a significant concentration of dissolved salts.
+ENVO:00002011 fresh water ENVO:00002006 liquid water freshwater|sweet water Water which has a low concentration of dissolved solutes, particularly that of sodium chloride.
+ENVO:00002012 hypersaline water ENVO:00002010 saline water Water which contains a highly increased concentration of dissolved salts, surpassing the average salinity of seawater.
+ENVO:00002019 brackish water ENVO:00002010 saline water Water which has a higher salinity than fresh water but a lower salinity than marine water.
+ENVO:00002030 aquatic biome ENVO:00000428 biome A biome which is determined by a water body and which has ecological climax communities adapted to life in or on water.
+ENVO:00002045 anaerobic sediment ENVO:00002007 sediment anoxic sediment Sediment characterised by the absence of oxygen.
+ENVO:00002113 deep marine sediment ENVO:03000033 marine sediment deep marine sediments|pelagic sediment {alternative name} Sediment that accumulates in the flat or very gently sloping areas of the deep ocean basin floor. The three main types of deep marine sediment, also known as pelagic sediment, are siliceous oozes, calcareous oozes, and red clays.
+ENVO:00002116 contaminated soil ENVO:00003082 enriched soil A portion of contaminated soil is a portion of soil with elevated levels of some contaminant.
+ENVO:00002144 cave wall BFO:0000050 some ENVO:00000067|ENVO:01001311|RO:0002473 some ENVO:01000814 some cave| some solid environmental material|solid surface layer A solid surface layer which 1) forms part of the boundary between the cavity of a cave and its solid container and 2) is roughtly perpendicular to the cave floor.
+ENVO:00002149 sea water ENVO:00002010 saline water ocean water|seawater Water which has physicochemical properties that have been determined by the processes occuring in a sea or ocean.
+ENVO:00002150 coastal sea water ENVO:00002149 sea water coastal ocean water|coastal oceanic water|coastal seawater|coastal water Coastal sea water is sea water that is adjacent to a coast.
+ENVO:00002200 sea ice ENVO:01001557|RO:0001000 some ENVO:00002149 some sea water|water-body-derived ice Water ice which has formed by the freezing of sea water.
+ENVO:00002236 cryosol BFO:0000050 some ENVO:00000134|ENVO:01001526 some permafrost|frozen soil gelisol Cryosols comprise mineral soils formed in a permafrost environment. Where water is present, it occurs primarily in the form of ice. Cryogenic processes are the dominant soil-forming processes.
+ENVO:00002269 thermocline ENVO:01000258 fluid cline A cline across which temperature changes rapidly.
+ENVO:00002270 chemocline ENVO:01000258 fluid cline A cline across which the chemical composition of a fluid changes rapidly.
+ENVO:00002450 ocean basin ENVO:01000275|RO:0002220 some ENVO:00000015 some ocean|structural basin A structural basin that is below sea level.
+ENVO:00002982 clay ENVO:00010483 environmental material A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
+ENVO:00003044 brine ENVO:00002012 hypersaline water Water saturated or nearly saturated with salt (NaCl).
+ENVO:00003082 enriched soil ENVO:00001998 soil A portion of enriched soil is a portion of soil with elevated levels of some material entity.
+ENVO:00005741 alpine soil ENVO:00001998 soil
+ENVO:00005792 underground water ENVO:00002006|RO:0001025 some ENVO:01000941 some planetary subsurface zone|liquid water subterranean water Water which has physicochemical properties determined by processes which occur beneath the planetary crust.
+ENVO:00005795 marine mud ENVO:01000001 mud Mud which is part of a marine ecosystem.
+ENVO:00009686 ice rise BFO:0000050 some ENVO:00000380|ENVO:00000176 some ice shelf|elevation An ice rise is an elevation which is part of an ice shelf, typically dome shared, and formed by the ice shelf overriding an obstruction in the seabed. An ice rise may be adjacent only to an ice shelf, or to an ice shelf and a sea. For some features, properly ice rises, the term island has become established through usage.
+ENVO:00009725 ice piedmont ENVO:00000133 glacier A glacier covering a coastal strip of low-lying land backed by mountains, and sloping gently seaward over a distance up to 30km or more to terminate in ice cliffs or to merge with an ice shelf.
+ENVO:00009726 strand crack ENVO:01000667 geological fracture Fissure at the junction between an inland ice sheet, ice piedmont or ice rise and an ice shelf, the latter being subject to the rise and fall of the tide.
+ENVO:00010483 environmental material portion of environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
+ENVO:00010504 surface layer ENVO:01001684 interface layer A layer of some material entity which is adjacent to one or more of its external boundaries and directly interacts with its immediate surroundings.
+ENVO:00010505 aerosol BFO:0000051 some ENVO:01000797|ENVO:00010483 some gaseous environmental material|environmental material Airborne solid particles (also called dust or particulate matter (PM)) or liquid droplets.
+ENVO:00012408 aquifer BFO:0000051 some ENVO:00000328|BFO:0000051 some ENVO:00000329|ENVO:01001275 some phreatic zone| some vadose zone|solid layer An underground layer of water-bearing permeable rock or unconsolidated materials (gravel, sand, silt, or clay) from which groundwater can be usefully extracted using a water well.
+ENVO:01000001 mud BFO:0000051 some ENVO:00001998|BFO:0000051 some ENVO:00002006|BFO:0000051 some ENVO:00002982|BFO:0000051 some ENVO:01000016|ENVO:00010483 some clay| some liquid water| some silt| some soil|environmental material A liquid or semi-liquid mixture of water and some combination of soil, silt, and clay.
+ENVO:01000007 organic object formed through microbial activity ENVO:01001814 organic object microbial feature An organic object which is formed as a result of the biological processes mediated by microbial assemblages.
+ENVO:01000016 silt ENVO:00010483 environmental material Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
+ENVO:01000017 sand ENVO:00010483|RO:0001000 some ENVO:00001995 some rock|environmental material A naturally occurring granular material composed of finely divided rock and mineral particles.
+ENVO:01000019 cave floor BFO:0000050 some ENVO:00000067|ENVO:01001311 some cave|solid surface layer A solid surface layer which 1) forms part of the boundary between the cavity of a cave and its solid container and 2) is the closest solid boundary to the gravitational centre of the astronomical body of which the cave is a part.
+ENVO:01000023 marine pelagic biome BFO:0000051 some ENVO:00001999|ENVO:00000447 some marine water body|marine biome The marine pelagic biome (pelagic meaning open sea) is that of the marine water column, from the surface to the greatest depths.
+ENVO:01000024 marine benthic biome ENVO:00000447 marine biome The marine benthic biome (benthic meaning 'bottom') encompasses the seafloor and includes such areas as shores, littoral or intertidal areas, marine coral reefs, and the deep seabed.
+ENVO:01000025 marine neritic benthic zone biome ENVO:01000024 marine benthic biome The marine neritic zone biome comprises sea floor from the high tide mark to a continental shelf break. This zone generally extends to 200 m below average sea level.
+ENVO:01000044 marine pelagic feature ENVO:00000012 hydrographic feature A prominent or distinctive aspect, quality, or characteristic of environments occurring within the marine water column.
+ENVO:01000048 ocean biome A marine biome which is determined by an ocean.
+ENVO:01000057 marine algal bloom ENVO:2000004 algal bloom red tide A marine algal bloom is a rapid increase or accumulation in the population of algae in a marine system. Typically, only one or a small number of phytoplankton species are involved. Although there is no officially recognized threshold level, algae can be considered to be blooming at concentrations of hundreds to thousands of cells per milliliter, depending on the severity.
+ENVO:01000060 particulate matter ENVO:00010483 environmental material Particulate material is an environmental material which is composed of microscopic portions of solid or liquid material suspended in another environmental material.
+ENVO:01000061 marine wind mixed layer BFO:0000050 some ENVO:00000209|ENVO:01000295 some marine photic zone|marine layer epipelagic mixed layer The upper part of the marine water column with generally uniform properties resulting from wind-driven mixing.
+ENVO:01000063 planktonic material ENVO:01000155 organic material A portion of planktonic material is a portion of environmental material primarily composed of plankton.
+ENVO:01000065 marine oxygen minimum zone BFO:0000050 some ENVO:00001999|ENVO:01000686 some marine water body|marine water mass A marine water mass which is characterized by having much lower than normal dissolved oxygen concentrations persistently.
+ENVO:01000066 marine anoxic zone BFO:0000050 some ENVO:00001999|ENVO:01001201 some marine water body|marine environmental zone dead zone Marine anoxic zones are areas of marine water that are depleted of dissolved oxygen. This condition is generally found in areas that have restricted water exchange. In most cases, oxygen is prevented from reaching the deeper levels by a physical barrier (sill) as well as by a pronounced density stratification. Anoxic conditions will occur if the rate of oxidation of organic matter by bacteria is greater than the supply of dissolved oxygen.
+ENVO:01000067 marine current ENVO:01001607|RO:0002473 some ENVO:00002149 some sea water|water current A water current which is maintained by a continuous, directed movement of marine water, generated by forces caused by breaking waves, wind, Coriolis force, temperature and salinity differences, and tides caused by the gravitational pull of astronomical bodies. Depth contours, shoreline configurations and interaction with other currents influence a current's direction and strength.
+ENVO:01000075 marine thermocline ENVO:00002269 thermocline A thermocline which is part of a marine water body.
+ENVO:01000076 marine chemocline ENVO:00002270 chemocline A marine chemocline is a marine cline caused by a strong, vertical chemistry gradient within a body of marine water. Chemoclines most commonly occur where local conditions favor the formations of anoxic bottom water.
+ENVO:01000077 marine pycnocline ENVO:01000259|RO:0002473 some ENVO:00002149 some sea water|pycnocline A pycnocline which is part of a marine water body and composed primarily of sea water.
+ENVO:01000078 marine nutricline BFO:0000050 some ENVO:00001999|ENVO:01001675 some marine water body|nutricline A nutricline which is part of a marine water body.
+ENVO:01000079 marine lysocline ENVO:01001674 lysocline The marine lysocline denotes the depth in the ocean below which the rate of dissolution of calcite increases dramatically. As water column depth and therefore pressure increases, the corresponding calcite saturation of seawater decreases and the calcite begins dissolve.
+ENVO:01000080 pelagic isothermal surface BFO:0000050 some ENVO:00000063|ENVO:01001696|RO:0002473 some ENVO:00002006 some liquid water| some water body|isothermal surface A roughly planar, pelagic region characterised by equal water temperature.
+ENVO:01000081 pelagic isohaline surface BFO:0000050 some ENVO:00000063|ENVO:01001694|RO:0002473 some ENVO:00002006 some liquid water| some water body|isohaline surface A roughly planar, pelagic region characterised by equal salinity.
+ENVO:01000082 biogenous sediment ENVO:00002007 sediment Biogenous sediment is derived from living organisms, typically planktonic organisms possessing shells, frustules or coccoliths.
+ENVO:01000083 pelagic isopycnal surface BFO:0000050 some ENVO:00000063|ENVO:01001695|RO:0002473 some ENVO:00002006 some liquid water| some water body|isopycnal surface A roughly planar, pelagic region characterised by equal water density.
+ENVO:01000106 permanent marine thermocline ENVO:01000075|RO:0002220 some ENVO:01000108|RO:0002220 some ENVO:01000109 some marine cold-water sphere| some marine warm-water sphere|marine thermocline A marine thermocline which separates the marine cold-water sphere from the marine warm-water sphere and which does not dissipate seasonally.
+ENVO:01000107 seasonal marine thermocline ENVO:01000075|RO:0002220 some ENVO:01000061 some marine wind mixed layer|marine thermocline A marine thermocline which is present below the marine wind mixed layer.
+ENVO:01000108 marine cold-water sphere ENVO:01000686|RO:0002220 some ENVO:01000075 some marine thermocline|marine water mass The marine cold-water sphere describes a water mass extending from the polar seas and across low latitudes at depths of ca. 800 to 1000 m, which is separated from the marine warm-water sphere by the permanent marine thermocline
+ENVO:01000109 marine warm-water sphere ENVO:01000686|RO:0002220 some ENVO:01000075|RO:0002473 some ENVO:00002149 some marine thermocline| some sea water|marine water mass The marine warm-water sphere describes a water mass extending to depths of ca. 800 to 1000 m in low and middle latitudes. It is separated from the marine cold-water sphere by the permanent marine thermocline
+ENVO:01000135 nitrate-reducing sediment ENVO:00002045 anaerobic sediment Sediment hosting and characterised by active nitrate reducing microbial communities.
+ENVO:01000151 manganese-reducing sediment ENVO:00002045 anaerobic sediment Sediment hosting and characterised by active manganese reducing microbial communities.
+ENVO:01000152 iron-reducing sediment ENVO:00002045 anaerobic sediment Sediment hosting and characterised by active iron reducing microbial communities.
+ENVO:01000153 sulphate-reducing sediment ENVO:00002045 anaerobic sediment Sediment hosting and characterised by active sulphate reducing microbial communities.
+ENVO:01000154 carbon dioxide-reducing sediment ENVO:00002045 anaerobic sediment Sediment hosting and characterised by active carbon dioxide reducing microbial communities.
+ENVO:01000155 organic material ENVO:00010483 environmental material biomass Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
+ENVO:01000157 microbial mat material ENVO:01000155 organic material Material derived from a microbial mat, a multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats create a wide range of internal chemical environments.
+ENVO:01000158 marine snow ENVO:01001103 detritus Marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. Its origin lies in activities within the productive photic zone.
+ENVO:01000160 marine pockmark ENVO:00000309 depression Pockmarks are craters in the seabed resulting from the release of gas or liquid. Generally, they are formed in soft, fine-grained seabed sediments by the escape of fluids (gas or water, but mainly methane) into the water column.
+ENVO:01000179 desert biome RO:0002131 some ENVO:00000097 some desert area A desert biome is a terrestrial biome which loses more liquid water by evapotranspiration than is supplied by precipitation and includes communities adapted to these conditions.
+ENVO:01000180 tundra biome ENVO:00000446|RO:0002131 some ENVO:00000112 some area of tundra|terrestrial biome A terrestrial biome which comprises a tundra ecosystem that has reached its climax community.
+ENVO:01000186 polar desert biome ENVO:01000179|RO:0000086 some ENVO:01000238 some polar|desert biome A polar desert biome is a desert biome which is subject to low levels of insolation, annual precipitation less than 250 millimeters, and a mean temperature less than 10 degrees Celsius during its warmest month. Temperature changes in polar deserts frequently cross the freezing point of water.
+ENVO:01000197 broadleaf forest biome ENVO:01000430 broadleaf forest A broadleaf forest in which dominant ecological communities have reached their climax successional state.
+ENVO:01000203 environmental condition An environmental condition is a range of a determinate quality or combination of qualities that are present in an environmental system.
+ENVO:01000230 arid ENVO:01000203 environmental condition An environmental condition in which annual precipitation is less than half of annual potential evapotranspiration.
+ENVO:01000238 polar ENVO:01000203 environmental condition frigid A polar condition is an environmental condition in which an environmental system receives low, yearly solar irradiance per unit area, resulting in colder climatic conditions.
+ENVO:01000251 subpolar ENVO:01000203 environmental condition boreal|subarctic A subpolar condition is an environmental condition in which an environmental system receives low, yearly solar irradiance per unit area and is surrounded by large land masses. This results in very cold winters with temperatures potentially falling to around -40 degrees Celsius and summers which last no more than 3 months of the year with a 24-hour average temperature of at least 10 degrees Celsius.
+ENVO:01000254 environmental system environment A system which has the disposition to environ one or more material entities.
+ENVO:01000256 mineral material ENVO:00010483 environmental material A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
+ENVO:01000258 fluid cline ENVO:01001679 fluid front cline A fluid front which is 1) thin in comparison to the fluid mass it is a part of and 2) across which a property of that fluid mass varies greatly over short vertical distance, relative to variation across the entire fluid mass.
+ENVO:01000259 pycnocline ENVO:01000258 fluid cline stable density gradient A cline across which the density of a fluid changes rapidly.
+ENVO:01000266 water vapour ENVO:00010483 environmental material aqueous vapor|aqueous vapour|water vapor Water vapour is a vapour which is the gas phase of water.
+ENVO:01000267 atmosphere ENVO:01001678|RO:0002220 some ENVO:01000799 some astronomical body|fluid layer An atmosphere is a layer of gases surrounding a material body of sufficient mass that is held in place by the gravity of the body.
+ENVO:01000268 atmospheric water vapour ENVO:01000266 water vapour atmospheric water vapor Atmospheric water vapour is water vapour that is part of an atmosphere.
+ENVO:01000275 structural basin ENVO:00000309 depression A structural basin is a geological depression formed by tectonic warping of previously flat lying rock strata.
+ENVO:01000276 ecoregion BFO:0000050 some ENVO:01000280|ENVO:01001110 some ecozone|ecosystem A large unit of land or water containing a geographically distinct assemblage of species, natural communities, and environmental conditions.
+ENVO:01000277 water ice ENVO:01001125|RO:0002473 some ENVO:00002006 some liquid water|ice ice Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.
+ENVO:01000279 ice lens ENVO:01001547 land ice mass ice lenses An ice mass which is formed when moisture, diffused within soil or rock, accumulates and freezes in a localized zone, wedging soil or rock apart.
+ENVO:01000280 ecozone BFO:0000050 some ENVO:01000817|ENVO:01001110 some biosphere|ecosystem Ecozones delineate large areas of a planetary surface within which organisms have been evolving in relative isolation over long periods of time, separated from one another by geographic features, such as oceans, broad deserts, or high mountain ranges, that constitute barriers to migration.
+ENVO:01000281 layer A layer is a quantity of some material which is spatially continuous, has comparable thickness, and usually covers some surface.
+ENVO:01000283 lake layer BFO:0000050 some ENVO:00000020|ENVO:01000325 some lake|aquatic layer A layer which is part of a lake.
+ENVO:01000293 ice mass BFO:0000050 some ENVO:01000818|RO:0002473 some ENVO:01000277 some cryosphere| some water ice accumulation of ice|ice accumulation A mass of water ice.
+ENVO:01000295 marine layer BFO:0000050 some ENVO:00001999|ENVO:01000325|RO:0002473 some ENVO:00002149 some marine water body| some sea water|aquatic layer A layer that is part of a marine water body.
+ENVO:01000298 continental margin BFO:0000050 some ENVO:00000482|ENVO:00002000|RO:0002131 some ENVO:01000748|RO:0002131 some ENVO:01000749 some continental crust| some oceanic crust| some sea floor|slope A slope which is part of the seafloor, descends from the continental crust to the oceanic crust, and comprises the continental shelf, continental slope, and continental rise.
+ENVO:01000301 estuarine water ENVO:00002019 brackish water Brackish water which is part of an estuary.
+ENVO:01000306 freshwater environment ENVO:01000317 aquatic environment Water (non-saline)|fresh water environment An aquatic environment which is determined by freshwater.
+ENVO:01000307 saline water environment ENVO:01000317 aquatic environment Water (saline) An environmental system which has its properties and dynamics determined by saline water.
+ENVO:01000309 cold environment ENVO:01000254 environmental system An environment which has a lower temperature than some local or global average.
+ENVO:01000317 aquatic environment ENVO:01000254 environmental system An environment whose dynamics are strongly influenced by water.
+ENVO:01000320 marine environment A marine environment and enviroment which is determined by a marine water body.
+ENVO:01000321 sea water environment ENVO:01000307 saline water environment ocean water environment An environmental system determined by seawater.
+ENVO:01000322 brackish water environment ENVO:01000307 saline water environment An environment determined by the presence of brackish water.
+ENVO:01000323 atmospheric boundary layer planetary boundary layer The atmospheric boundary layer is the lowest layer of an atmosphere which is strongly influenced by its contact with a planetary surface with strong vertical mixing and in which physical quantities such as flow velocity, temperature, and moisture display rapid fluctuations (turbulence).
+ENVO:01000324 planetary surface BFO:0000050 some ENVO:01000800|ENVO:01001483 some planet|surface of an astronomical body A planetary surface is a surface layer where the solid or liquid material of a planet comes into contact with an atmosphere or outer space.
+ENVO:01000325 aquatic layer ENVO:01001273 liquid layer A layer in a water mass, itself composed primarily of water.
+ENVO:01000326 deep chlorophyll maximum layer ENVO:01000325|RO:0002473 some ENVO:00002006 some liquid water|aquatic layer DCM|subsurface chlorophyll maximum layer A subsurface layer in a water body, typically an ocean or lake, in which chlorophyll concentrations reach their maximum.
+ENVO:01000339 polar biome ENVO:00000428 biome A biome which is subject to polar climatic conditions.
+ENVO:01000340 alpine ENVO:01000343 altitudinal condition An altitudinal condition which inheres in a bearer by virtue of the bearer having a monthly mean temperature is less than 10 degrees Celsius and being located at altitudes above the tree line and below the snowline.
+ENVO:01000341 subalpine ENVO:01000343 altitudinal condition An altitudinal condition which inheres in a bearer by virtue of the bearer being located at an altitude immediately below the tree line of an elevation.
+ENVO:01000342 montane ENVO:01000343 altitudinal condition An altitudinal condition which inheres in a bearer by virtue of the bearer being located at an altitude between mid-altitude forests and the tree line.
+ENVO:01000343 altitudinal condition ENVO:01000203 environmental condition An altitudinal condition is an environmental condition in which ranges of factors such as temperature, humidity, soil composition, solar irradiation, and tree density vary with ranges in altitude.
+ENVO:01000344 nival ENVO:01000343 altitudinal condition An altitudinal condition which inheres in a bearer by virtue of the bearer having extremely limited vegetation cover, silica-enriched soils, and ground cover dominated by snow and ice at altitudes above the snowline.
+ENVO:01000345 upper montane ENVO:01000342 montane An upper montane condition is a montane condition in which an altitude range falls immediately below the tree line.
+ENVO:01000346 lower montane ENVO:01000342 montane A lower montane condition is a montane condition in which an altitude range falls immediately above mid-altitude forests.
+ENVO:01000352 field ENVO:01000813 astronomical body part An unbroken expanse (as of ice)
+ENVO:01000354 ice cap climatic condition ENVO:01000238 polar An ice cap climatic condition is a polar condition in which the montly average temperature does not exceed 0 degrees Celsius.
+ENVO:01000355 vegetation layer ENVO:01000281 layer forest layer|forest stratum|woodland layer|woodland stratum A layer which is determined by a form of vegetation.
+ENVO:01000365 ice cave ENVO:00000067|RO:0001015 some ENVO:01000293 some ice mass|cave An ice cave is a bedrock cave which contains year-round ice formations.
+ENVO:01000370 tundra climatic condition ENVO:01000203 environmental condition An tundra climatic condition is a polar condition in which at least one month's average temperature exceeds 0 degrees Celsius.
+ENVO:01000382 cold desert ENVO:00000097 desert area A cold desert is a desert which has hot summers and cold, dry winters with temperatures below 0 degrees Celsius
+ENVO:01000404 manufactured plastic ENVO:01000814|RO:0002353 some ENVO:01000993 some manufacturing process|solid environmental material A (portion of) plastic is an (portion of) anthropogenic environmental material including any of numerous organic synthetic or processed materials which are primarily composed of thermoplastic or thermosetting polymers of high molecular weight.
+ENVO:01000406 snow BFO:0000051 some ENVO:00002005|ENVO:00010483|RO:0002353 some ENVO:01000895|RO:0002473 some ENVO:01000277 some air| some snowfall| some water ice|environmental material Snow is an environmental material which is primarily composed of flakes of crystalline water ice.
+ENVO:01000408 environmental zone BFO:0000050 some ENVO:01000254 some environmental system environmental area A site which has its extent determined by the presence or influence of one or more components of an environmental system or the processes occurring therein.
+ENVO:01000430 broadleaf forest ENVO:01001243 forest ecosystem A forest biome which contains densely packed populations or communities of broadleaf trees, strongly limiting light penetration to the forest floor.
+ENVO:01000445 disturbed ecosystem ENVO:01001110 ecosystem An ecosystem which has been subject to a perturbation, that is, the ecosystem has undergone a pronounced change in response to a change in environmental conditions or other perturbation.
+ENVO:01000451 atmospheric carbon dioxide BFO:0000050 some ENVO:01000267|ENVO:01000797 some atmosphere|gaseous environmental material Atmospheric carbon dioxide is an environmental material composed of carbon dioxide in its gaseous form present in an atmosphere.
+ENVO:01000508 salt material ENVO:01000256 mineral material
+ENVO:01000540 troposphere ENVO:01000543 atmospheric layer The lowest of the concentric layers of the atmosphere, occurring between the Earth's surface and the tropopause. It is the zone where atmospheric turbulence is at its greatest and where the bulk of the Earth's weather is generated. It contains almost all the water vapour and aerosols and three-quarters of the total gaseous mass of the atmosphere. Throughout the troposphere temperature decreases with height at a mean rate of 6.5°C/km and the whole zone is capped by either an inversion of temperature or an isothermal layer at the tropopause. (Source: WHIT)
+ENVO:01000543 atmospheric layer BFO:0000050 some ENVO:01000267|RO:0002473 some ENVO:01000797 some atmosphere| some gaseous environmental material atmospheric layering A layer that is part of the atmosphere.
+ENVO:01000554 hydrocarbon gas A gas that is primarily composed of hydrocarbon molecules.
+ENVO:01000558 liquefied hydrocarbon gas ENVO:00010483 environmental material
+ENVO:01000617 lentic water body ENVO:00000063 water body A lentic water body is a water body in which the accumulated water, in its totality, has very little to no directed flow.
+ENVO:01000618 lotic water body ENVO:00000063 water body A lotic water body is a water body in which the accumulated water, in its totality, is flowing.
+ENVO:01000624 hydrological condensation process ENVO:01000724|RO:0002233 some ENVO:01000268|RO:0002234 some ENVO:00002006 some atmospheric water vapour| some liquid water|condensation process condensation Hydrological condensation is a process in which atmospheric water vapour undergoes a phase transition from the gas phase to the liquid phase.
+ENVO:01000629 climate change ENVO:02500000|RO:0002233 some ENVO:01001364 some climate system|environmental system process The long-term fluctuations in temperature, precipitation, wind, and all other aspects of the Earth's climate. External processes, such as solar-irradiance variations, variations of the Earth's orbital parameters (eccentricity, precession, and inclination), lithosphere motions, and volcanic activity, are factors in climatic variation. Internal variations of the climate system, e.g., changes in the abundance of greenhouse gases, also may produce fluctuations of sufficient magnitude and variability to explain observed climate change through the feedback processes interrelating the components of the climate system.
+ENVO:01000630 acidification of an aquatic environment ENVO:02500000 environmental system process Acidification of an aquatic environment is a process whereby the pH of an aquatic environment, biome, or water body is lowered.
+ENVO:01000631 ocean acidification ENVO:01000630 acidification of an aquatic environment Ocean acidification is a process during which the pH of a sea or ocean is lowered.
+ENVO:01000633 ecosystem-wide aerobic respiration ENVO:02500008 ecosystem-wide respiration A process which consists of all aerobic respiration processes instantiated in an ecosystem.
+ENVO:01000635 planetary landmass BFO:0000050 some ENVO:01000800|ENVO:01001782|RO:0002473 some ENVO:01000814 some planet| some solid environmental material|landmass ground|land A landmass which is part of a planet.
+ENVO:01000637 outer space ENVO:00010483 environmental material space Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
+ENVO:01000638 planetary crust ENVO:01000639 planetary structural layer crust A planetary crust is the outermost solid shell of a rocky planet or natural satellite, which is chemically distinct from the underlying mantle.
+ENVO:01000639 planetary structural layer BFO:0000050 some ENVO:01000800|ENVO:01000281 some planet|layer A planetary structural layer is laminar part of a terrestrial planet or other rocky body large enough to have differentiation by density. Planetary layers have differing physicochemical properties and composition.
+ENVO:01000646 lithosphere BFO:0000051 some ENVO:01000638|ENVO:01000639|RO:0002473 some ENVO:01000814 some planetary crust| some solid environmental material|planetary structural layer A lithosphere is the outermost shell of a terrestrial-type planet or natural satellite that is defined by its rigid mechanical properties.
+ENVO:01000647 asthenosphere ENVO:01000639|RO:0002220 some ENVO:01000646 some lithosphere|planetary structural layer An asthenosphere is a layer of a terrestrial-type planet or natural satellite which is highly viscous, mechanically weak, and ductilely deforming.
+ENVO:01000650 stream channel ENVO:00000395 channel of a watercourse
+ENVO:01000651 ocean strait ENVO:00000394 strait An ocean strait is a strait which connects two oceans.
+ENVO:01000666 area of open water BFO:0000050 some ENVO:00000063|BFO:0000050 some ENVO:01000324|ENVO:01000408|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface| some water body|environmental zone open water An area of a planet's surface which is primarily composed of water in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000667 geological fracture ENVO:00000191 solid astronomical body part fissure|fracture A geological fracture is any separation in a geologic formation, such as a joint or a fault that divides a mass of rock into two or more pieces.
+ENVO:01000675 atmospheric column BFO:0000050 some ENVO:01000267|ENVO:01001478|RO:0002220 some ENVO:01000324|RO:0002220 some ENVO:01000637 some atmosphere| some outer space| some planetary surface|gaseous astronomical body part A vertical pillar defined by a unit area on a planetary surface and bounded by the top of the atmosphere that is used to quantify an atmospheric parameter such as pressure, ozone or precipitable water.
+ENVO:01000681 sodium chloride salt ENVO:01000508 salt material salt A mineral material composed primarily of sodium chloride.
+ENVO:01000682 glacial abrasion ENVO:03000006|RO:0000057 some ENVO:00000133|RO:0000057 some ENVO:00001995 some glacier| some rock|glacial erosion process abrasion|glacial scouring|scouring A glacial abrasion process is an erosional process during which debris in the basal ice scrapes along the bed, polishing and gouging the underlying rocks, similar to sandpaper on wood.
+ENVO:01000683 glacial plucking ENVO:03000006|RO:0000057 some ENVO:00000133|RO:0000057 some ENVO:00001995 some glacier| some rock|glacial erosion process glacial quarrying|quarrying Glacial plucking is an erosional process during which pieces of bedrock are cracked off due to the mechanical force of a moving glacier.
+ENVO:01000684 glacial ice thrusting ENVO:03000006|RO:0000057 some ENVO:00000133|RO:0000057 some ENVO:00002007 some glacier| some sediment|glacial erosion process ice thrusting Glacial ice thrusting is an erosional process during which a moving glacier which has frozen to its bed surges forward and moves large sheets of sediment frozen to the glacial mass.
+ENVO:01000685 water mass ENVO:01001476|RO:0002473 some ENVO:00002006 some liquid water|body of liquid A mass of water.
+ENVO:01000686 marine water mass ENVO:01000685|RO:0002473 some ENVO:00002149 some sea water|water mass A mass of marine water.
+ENVO:01000687 coast RO:0002131 some ENVO:01000635 some planetary landmass A coast is the area where land meets the sea, ocean, or lake.
+ENVO:01000690 mass wasting BFO:0000051 some ENVO:03000009|BFO:0000051 some ENVO:03000016|ENVO:03000010|RO:0000057 some ENVO:00002000 some material accumulation process| some material decumulation process| some slope|material transport process mass movement|slope movement Mass wasting is the geomorphic process by which solid environmental material such as soil, sand, regolith, and/or rock move downslope typically as a mass, largely under the force of gravity, but frequently affected by water and water content as in submarine environments and mudslides.
+ENVO:01000691 avalanche ENVO:01000696 mass wasting flow snowslide|snowslip A mass wasting flow during which snow rapidly flows down a sloping surface.
+ENVO:01000696 mass wasting flow ENVO:01000690 mass wasting flow A mass wasting flow is a form of mass wasting during which the moving materials behave similarly to a flowing fluid. Water, air and ice are often involved in enabling fluidlike motion of the material.
+ENVO:01000703 hydrological precipitation process ENVO:01000875 precipitation process precipitation Hydrological precipitation is a process during which any product of the condensation of atmospheric water vapour is pulled to the planetary surface by gravity.
+ENVO:01000706 soil erosion ENVO:02500028|RO:0000057 some ENVO:00001998 some soil|planetary erosion Soil erosion is a process in which exogenic processes remove soil from one location on the Earth's crust and transport it to another location where it is deposited.
+ENVO:01000719 snowmelt ENVO:01000720|RO:0002233 some ENVO:01000406|RO:0002234 some ENVO:00002011 some fresh water| some snow|hydrological melting process Snowmelt is a hydrological melting process in which water is produced by the melting of snow and becomes part of the hydrological surface runoff.
+ENVO:01000720 hydrological melting process BFO:0000050 some ENVO:01001611|ENVO:01000723 some thawing process|melting A melting process during which water-based ice, snow, or other solid phase water transitions into a liquid phase.
+ENVO:01000721 icemelt ENVO:01000720|RO:0002233 some ENVO:01000277|RO:0002234 some ENVO:00002011 some fresh water| some water ice|hydrological melting process ice melt Icemelt is a hydrological melthing process in which water is produced by the melting of ice and becomes part of the hydrological surface runoff.
+ENVO:01000722 meltwater ENVO:00002006|RO:0002354 some ENVO:01000720 some hydrological melting process|liquid water Meltwater is the water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans.
+ENVO:01000723 melting ENVO:03000043 material transformation process fusion|melting process Melting is a physical process that results in the phase transition of a substance from a solid to a liquid.
+ENVO:01000724 condensation process ENVO:01001510 material congelation process Condensation is a process during which a gas undergoes a phase transition into a liquid.
+ENVO:01000726 desublimation process ENVO:01001510 material congelation process deposition Desublimation is a process in which a portion of some gas undergoes a phase transition into a portion of some solid.
+ENVO:01000727 sublimation process ENVO:03000043 material transformation process Sublimation is a process during which a portion of some solid undergoes a phase transition into a portion of some gas.
+ENVO:01000739 habitat BFO:0000050 some ENVO:01000817|ENVO:01001110 some biosphere|ecosystem An environmental system which can sustain and allow the growth of an ecological population.
+ENVO:01000740 area of perennial water ice BFO:0000050 some ENVO:01000324|BFO:0000050 some ENVO:01000746|ENVO:01000408|RO:0002220 some ENVO:01000323 some area of perennial ice or snow| some atmospheric boundary layer| some planetary surface|environmental zone An area of a planet's surface which is primarily composed of water ice, present throughout multiple years, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000742 carbon-bearing gas emission process ENVO:03000093 hydrocarbon gas emission process carbon emission process A carbon emission process is any environmental process which outputs a carbon-bearing gas.
+ENVO:01000746 area of perennial ice or snow ENVO:01000408|RO:0002220 some ENVO:01000323 some atmospheric boundary layer|environmental zone perennial ice/snow An area of a planet's surface which is primarily composed of snow or water ice, present throughout multiple years, in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000748 continental crust BFO:0000050 some ENVO:01000638|ENVO:01000639 some planetary crust|planetary structural layer A layer of igneous, sedimentary, and metamorphic rocks that forms continents and the areas of shallow seabed close to their shores, known as continental shelves.
+ENVO:01000749 oceanic crust BFO:0000050 some ENVO:01000638|ENVO:01000639 some planetary crust|planetary structural layer Oceanic crust is the uppermost layer of the oceanic portion of a tectonic plate.
+ENVO:01000752 area of barren land BFO:0000050 some ENVO:01000324|ENVO:01001199|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface|terrestrial environmental zone Barren Land (Rock/Sand/Clay) An area of a planet's surface which is primarily composed of bedrock, desert pavement, scarp rock, talus, material exposed by slides, volcanic material, glacial debris, sand, material exposed during strip mining, gravel, and other accumulations of earthen material in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000754 fumarole-derived ice tower ENVO:00000176|RO:0002220 some ENVO:01000365|RO:0002473 some ENVO:01000277 some ice cave| some water ice|elevation ice chimney|ice tower A hollow tower of ice formed by the freezing of steam escaping a fumarole.
+ENVO:01000760 cloud ENVO:01001008 meteor cloud mass A cloud is a visible mass of aerosolised liquid droplets or frozen crystals suspended in an atmosphere above the surface of a planetary body.
+ENVO:01000761 polar stratospheric cloud ENVO:01001428 water-based cloud PSC|nacreous cloud Polar stratospheric clouds are clouds which form in the winter polar stratosphere at altitudes of 15,000–25,000 metres and which support chemical reactions that produce active chlorine and remove gaseous nitric acid, catalysing ozone destruction.
+ENVO:01000769 carbon dioxide emission process ENVO:01000742|RO:0002418 some ENVO:02500004 some greenhouse effect|carbon-bearing gas emission process A carbon emission process is any environmental process which releases carbon dioxide gas into the atmosphere.
+ENVO:01000778 key biodiversity area ENVO:00000358|RO:0002131 min 1 ENVO:01001110 min 1 ecosystem|area of protected biodiversity Alliance for Zero Extinction Sites|Ecologically and Biologically Significant Area|IUCN Important Site for Freshwater Biodiversity|Important Bird Area|Important Mammal Area|Important Plant Area|Important Site for Freshwater Biodiversity|Prime Butterfly Area|Ramsar Sites|important site An environmental zone which contains, as determined by an officially mandated selection process, one or more ecosystems which include, as parts, ecological communities of global significance for conservation due to their vulnerability and irreplaceability.
+ENVO:01000792 mass gaseous flow ENVO:01001747|RO:0000057 some ENVO:01000797 some gaseous environmental material|mass fluid flow wind A process whereby a large volume of gas moves due to a disequilibrium of physical forces.
+ENVO:01000793 atmospheric wind BFO:0000066 some ENVO:01000267|ENVO:01000792 some atmosphere|mass gaseous flow A mass gaseous flow which occurrs in a planet's atmosphere due to internal pressure disequilibria.|wind
+ENVO:01000795 planetary wind ENVO:01000792 mass gaseous flow A mass gaseous flow in which planetary atmospheric gases flow into outer space.|atmospheric escape
+ENVO:01000797 gaseous environmental material ENVO:02000140 fluid environmental material gas A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
+ENVO:01000798 plasma ENVO:02000140 fluid environmental material A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.
+ENVO:01000799 astronomical body ENVO:01000804 astronomical object celestial body An object which is naturally occuring, bound together by gravitational or electromagnetic forces, and surrounded by space.
+ENVO:01000800 planet ENVO:01000799 astronomical body A planet is an astronomical body orbiting a star or stellar remnant that is massive enough to be rounded by its own gravity, is not massive enough to cause thermonuclear fusion, and has cleared its neighbouring region of planetesimals.
+ENVO:01000801 star ENVO:01000799|RO:0002473 some ENVO:01000798 some plasma|astronomical body An astronomical object which is composed primarily of luminous plasma held in a spherical form by gravitational forces.
+ENVO:01000804 astronomical object BFO:0000051 min 1 ENVO:01000799|RO:0000086 some ENVO:01001164|RO:0002219 some ENVO:01000637 min 1 astronomical body| some geodiversity|surrounded by some outer space celestial object An object which is composed of one or more gravitationally bound structures that are associated with a position in space.
+ENVO:01000810 planetary atmosphere ENVO:01000267|ENVO:01001307 some ENVO:01000324 atmosphere|partially_surrounded_by some planetary surface An atmosphere which surrounds a planet.
+ENVO:01000811 nitrogen-oxygen planetary atmosphere ENVO:01000810 planetary atmosphere A planetary atmosphere which is composted primarily of dinitrogen and dioxygen gas.
+ENVO:01000813 astronomical body part BFO:0000050 some ENVO:01000799 some astronomical body A material part of an astronomical body.
+ENVO:01000814 solid environmental material ENVO:00010483 environmental material An environmental material which is in a solid state.
+ENVO:01000815 liquid environmental material ENVO:02000140 fluid environmental material An environmental material which is in a liquid state.
+ENVO:01000817 biosphere ENVO:01001784 compound astronomical body part A biosphere is a part of an astronomical body which includes, as parts, all the living entities within the gravitational sphere of influence of that body, as well as the non-living and dead entities with which they interact.
+ENVO:01000818 cryosphere ENVO:00000191|RO:0002473 some ENVO:01000277 some water ice|solid astronomical body part A cryosphere is that part of a planet which is primarily composed of water is in solid form.
+ENVO:01000819 hydrosphere ENVO:01001477|RO:0002473 some ENVO:00002006 some liquid water|liquid astronomical body part An astronomical body part which is composed of the combined mass of water found on, under, and over the surface of a planet.
+ENVO:01000820 pedosphere ENVO:01001784|RO:0002131 some ENVO:01000267|RO:0002131 some ENVO:01000646|RO:0002131 some ENVO:01000817|RO:0002131 some ENVO:01000819|RO:0002473 some ENVO:00001998 some atmosphere| some biosphere| some hydrosphere| some lithosphere| some soil|compound astronomical body part An astronomical body part which is composed of soil, subject to soil formation processes, and found on the surface of a lithosphere.
+ENVO:01000822 planetary photic zone ENVO:01000813 astronomical body part photosphere A planetary part which is exposed, at least periodically, to light.
+ENVO:01000823 illuminated biosphere part BFO:0000050 some ENVO:01000817|ENVO:01000813 some biosphere|astronomical body part An astronomical body part which includes those parts of a biosphere that are, at least periodically, illuminated and in which photosynthesis may occur.
+ENVO:01000828 humid air ENVO:00002005|obo:subsets/envo-basic.obo#has_increased_levels_of some ENVO:01000266 some water vapour|air Air which has increased levels of water vapour.
+ENVO:01000829 water vapour saturated air ENVO:01000828 humid air water-vapour-saturated air|wet air Air which has a partial pressure of water vapour equal or near equal to its equilibrium vapor pressure at a given temperature.
+ENVO:01000830 water-based rainfall ENVO:01000703|RO:0000057 some ENVO:01000829|RO:0000057 some ENVO:01000832 some raindrop| some water vapour saturated air|hydrological precipitation process rain|rain fall|rainfall A hydrological precipitation process in which atmospheric water vapour condenses to form droplets of liquid water massive enough to fall to a planetary surface due to the planet's gravity.
+ENVO:01000831 droplet ENVO:01001690 mass of liquid drop A droplet is a small column of liquid, bounded completely or almost completely by free surfaces which maintains its shape due to the surface tension of the liquid.
+ENVO:01000832 raindrop ENVO:01000831|RO:0002354 some ENVO:01000724 some condensation process|droplet A droplet formed by condensation of vapour in an atmosphere and which is sufficiently massive to overcome atmospheric resistance and fall to a planetary surface due to gravity.
+ENVO:01000833 water droplet ENVO:01000831 droplet A droplet of water
+ENVO:01000838 smoke ENVO:00010505|RO:0002354 some ENVO:01000839 some combustion process|aerosol
+ENVO:01000839 combustion process ENVO:01000840|RO:0002234 some ENVO:01000838 some smoke|thermolysis Combustion or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant that produces oxidized, often gaseous products, in a mixture termed as smoke.
+ENVO:01000840 thermolysis ENVO:03000043 material transformation process thermal decomposition A chemical decomposition (the separation of a single chemical compound into its two or more elemental parts or to simpler compounds) caused by heat.
+ENVO:01000845 crystal ENVO:01000814 solid environmental material A solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
+ENVO:01000846 water ice crystal ENVO:01000845|RO:0002473 some ENVO:01000277 some water ice|crystal ice crystal A crystal which is primarily composed of water ice.
+ENVO:01000847 hair ice ENVO:01000277|RO:0001025 some ENVO:01000197 some broadleaf forest biome|water ice frost beard|ice wool A type of water ice that forms on dead wood with the assistance of the fungus Exidiopsis effusa and takes the shape of fine, silky hair.
+ENVO:01000850 clathrate material ENVO:01000845 crystal clathrate compound material|clathrate crystal material A material which is primarily composed of a substance arranged as a lattice which can trap or contain other molecules.
+ENVO:01000851 methane clathrate ENVO:01000850 clathrate material fire ice|gas hydrate|hydromethane|methane hydrate|methane ice|natural gas hydrate A clathrate material in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice.
+ENVO:01000874 hailfall ENVO:01000703|RO:0000057 some ENVO:01000277 some water ice|hydrological precipitation process hail fall Hailfall is a hydrological process in which balls or irregular lumps of water ice formed in thunderstorm or cumulonimbus clouds fall to a planetary surface.
+ENVO:01000875 precipitation process ENVO:03000010 material transport process A precipitation process is a process in which a portion of some substance segregates from a material in which that substance or its precursors were dissolved or suspended in and settles due to a force such as gravity or centrifugal force.
+ENVO:01000876 storm ENVO:02500000 environmental system process A storm is an environmental process in which an environmental system and the processes it participates in are strongly perturbed by external forcings. These forcings typically increase the rates of processes unfolding in the system, relative to their normal rates.
+ENVO:01000877 atmospheric storm BFO:0000066 some ENVO:01000267|ENVO:01000876 some atmosphere|storm An atmospheric storm is a process in which a portion of an astronomical body's atmosphere is strongly perturbed from its prevaling weather.
+ENVO:01000880 hailstorm ENVO:01000882 icestorm An atmospheric storm which intense hailfall occurs.
+ENVO:01000881 snowstorm ENVO:01000877 atmospheric storm An atmospheric storm during which intense snowfall occurs.
+ENVO:01000882 icestorm ENVO:01000877 atmospheric storm glaze event|silver thaw An atmospheric storm during which freezing rain falls and accumulates as ice on exposed surfaces.
+ENVO:01000889 area of lichen-dominated vegetation BFO:0000050 some ENVO:01000180|BFO:0000050 some ENVO:01000324|ENVO:01001305|RO:0002220 some ENVO:01000323 some atmospheric boundary layer| some planetary surface| some tundra biome|vegetated area lichens An area of a planet's surface which is primarily covered by fruticose or foliose lichens and which is in contact with an atmospheric column extending from the planetary boundary layer to the planet's exosphere with little to no physical obstruction.
+ENVO:01000895 snowfall ENVO:01000703|RO:0000057 some ENVO:01000406 some snow|hydrological precipitation process snow fall A hydrological process in which irregular aggregates of snow fall to a planetary surface.
+ENVO:01000896 freezing rainfall ENVO:01000830 water-based rainfall freezing rain|freezing rain fall Rainfall which occurs when the temperature of a planetary surface and its surrounding atmosphere are below the freezing point of water, resulting in supercooled raindrops which freeze upon impact with solid surfaces.
+ENVO:01000903 blizzard BFO:0000051 some ENVO:03000103|ENVO:01000881 some aeolian transport of snow|snowstorm A blizzard is a severe snowstorm during which snowfall is transported by strong winds, sustained for several hours.
+ENVO:01000912 cloud condensation nucleus BFO:0000050 some ENVO:00010505 some aerosol CCN|cloud seed A solid or liquid particle, usually 0.2 micrometers in diameter, on which water vapour condenses, seeding cloud formation.
+ENVO:01000914 ice ablation zone ENVO:01001351 ice decumulation zone ablation zone An environmental zone which overlaps a glacier or an ice sheet, and in which ice loss exceeds ice gain.
+ENVO:01000915 ice loss process ENVO:03000016|RO:0002233 some ENVO:01000293 some ice mass|material decumulation process ice loss A material decumulation process during which the mass of an existing ice mass decreases in size.
+ENVO:01000917 ice calving process ENVO:01000690|RO:0000057 some ENVO:01000293 some ice mass|mass wasting calving A process during which a part of an ice mass breaks away from the main mass.
+ENVO:01000919 glacial ice ablation process BFO:0000066 some ENVO:01000914|ENVO:03000017 some ice ablation zone|glacial ice loss An ice loss process which occurs in the low-altitude area of a glacier or ice sheet below the firn layer.
+ENVO:01000920 water ice sublimation process ENVO:01000727 sublimation process A sublimation process during which water ice transitions into a gaseous state.
+ENVO:01000930 ecological corridor ENVO:01001110 ecosystem animal corridor|green corridor|habitat corridor|wildlife corridor An ecosystem which bridges two or more adjoining ecosystems and through which organisms may move or propagate.
+ENVO:01000931 migration path ENVO:01000930 ecological corridor migration corridor|migratory route An ecological corridor through which organisms move during a migration process.
+ENVO:01000941 planetary subsurface zone ENVO:01001776|RO:0002131 min 1 ENVO:01000639|RO:0002220 some ENVO:01000324 min 1 planetary structural layer| some planetary surface|subsurface zone of an astronomical body Regions of a planet which are not exposed to the planet's atmosphere or space, often comprising parts of one or more planetary structural layers.
+ENVO:01000947 ecotone ENVO:01001110|RO:0002131 min 2 ENVO:00000428 min 2 biome|ecosystem An envirommental system which bridges two or more biomes and which includes ecological communities which blend these biomes' phylogenetic and phenotypic compositions.
+ENVO:01000950 water ice formation process ENVO:01001510|RO:0002234 some ENVO:01000277 some water ice|material congelation process A material transformation process during which water ice is formed.
+ENVO:01000951 natural environment ENVO:01000254 environmental system non-anthropised environment|non-anthropized environment An environmental system in which minimal to no anthropisation has occurred and non-human agents are the primary determinants of the system's dynamics and composition.
+ENVO:01000953 tree line ecotone ENVO:01000947 ecotone tree line|tree-line|treeline An ecotone which overlaps at least one biome which supports the growth and persistence of trees and at least one that does not. Before ceasing altogether, tree growth becomes sparse and trees appear stunted as conditions become less favourable along this ecotone.
+ENVO:01000981 mass liquid flow ENVO:01001747|RO:0000057 some ENVO:01000815 some liquid environmental material|mass fluid flow A process whereby a volume of liquid moves due to a disequilibrium of physical forces.
+ENVO:01000982 water flow process ENVO:01000981|RO:0000057 some ENVO:00002006 some liquid water|mass liquid flow A process during which a volume of water is transported due to a disequilibria in physical forces.
+ENVO:01000993 manufacturing process A planned process during which raw or recycled materials are transformed into products for use or sale using labour and machines, tools, chemical and biological processing, or formulation.
+ENVO:01000996 human-directed construction process BFO:0000051 some ENVO:03000010|BFO:0000051 some ENVO:03000043 some material transformation process| some material transport process An process during which natural or manufactured materials and products are processed and arranged by humans or their technology into structures.
+ENVO:01001004 groundwater ENVO:00005792|RO:0001025 some ENVO:00012408 some aquifer|underground water ground water Underground water which is located in pore spaces found in rock or unconsolidated deposits such as soil, clay, or gravel.
+ENVO:01001008 meteor A meteor is any matter- or energy-based entity which is located in the atmosphere of an astronomical body.
+ENVO:01001043 hypersaline water environment ENVO:01000307 saline water environment Hypersaline (saline) An environmental system which has its properties and dynamics determined by hypersaline water.
+ENVO:01001093 tectonic movement ENVO:03000010 material transport process A process during which pieces of a planetary crust and uppermost mantle move.
+ENVO:01001095 divergent tectonic movement ENVO:01001093|RO:0000057 min 2 ENVO:01001097|RO:0002479 some ENVO:01001099 min 2 tectonic plate| some divergent plate boundary|tectonic movement constructive tectonic movement|extensional tectonic movement A process during which pieces of a planetary crust and uppermost mantle move away from one another.
+ENVO:01001097 tectonic plate BFO:0000050 some ENVO:01000646|ENVO:00000191|RO:0002131 some ENVO:01001098 some lithosphere| some tectonic plate boundary|solid astronomical body part A part of a lithosphere which is separated by other such parts by geographic faults or similar geomorphological discontinuities.
+ENVO:01001098 tectonic plate boundary ENVO:01000408|RO:0002131 min 2 ENVO:01001097|RO:0002354 some ENVO:01001093 min 2 tectonic plate| some tectonic movement|environmental zone A geomorphological feature which is formed where two or more tectonic plates move towards, away from, or along one another, resulting in deformation of the lithosphere.
+ENVO:01001099 divergent plate boundary BFO:0000067 some ENVO:01001095|ENVO:01001098 some divergent tectonic movement|tectonic plate boundary constructive boundary|constructive plate boundary|divergent boundary|extensional boundary|extensional plate boundary A geomorphological feature which is formed where two or more tectonic plates are actively moving away from one another, resulting in deformation of the lithosphere that forms rifts or ridges.
+ENVO:01001103 detritus ENVO:01000155 organic material An organic material which is primarily composed of dead particulate matter.
+ENVO:01001104 rift zone BFO:0000067 some ENVO:01001095|ENVO:01001784 some divergent tectonic movement|compound astronomical body part rift A compound astronomical body part in which extensional tectonic processes occur and where the lithosphere is being pulled apart.
+ENVO:01001110 ecosystem ENVO:01000254 environmental system An environmental system which includes both living and non-living components.
+ENVO:01001125 ice ENVO:00010483 environmental material An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
+ENVO:01001164 geodiversity A quality which inheres in a astronomical body or astronomical body part by virtue of the variation in its material composition, participation in geological processes, and the variation in is land- and hydroforms.
+ENVO:01001191 water surface ENVO:01001310|RO:0002473 some ENVO:00002006 some liquid water|liquid surface layer surface of a body of water|water body surface The surface layer of a volume of water.
+ENVO:01001199 terrestrial environmental zone BFO:0000050 some ENVO:00000446|ENVO:01000408 some terrestrial biome|environmental zone An environmental zone which is bounded by material parts of a land mass or the atmosphere or space adjacent to it.
+ENVO:01001201 marine environmental zone ENVO:01000408 environmental zone An environmental zone which is bounded by material parts of a marine environment.
+ENVO:01001209 wetland ecosystem ENVO:01001110 ecosystem EstuarineWetland|LacustrineWetland|MarineWetland|PalustrineWetland|RiparianWetland|TerrestialWetland|WETLAND|Wetland|back marsh|backswamp|backwater|barrier flat|blanket bog|bog|bog|cienaga|dismal|everglade|floating marsh|forested wetland|marsh|mire|mire|moor|morass|mud flat|muskeg|peat cutting area|peatland|quagmire|quagmire|quaking bog|riparian area|slash|slough|slough|slough|slue|swamp forest|tulelands A terrestrial ecosystem which is inundated or saturated by surface or ground water at a frequency and duration sufficient to support, and that under normal circumstances does support, a prevalence of vegetation typically adapted for life in saturated soil conditions.
+ENVO:01001239 forest canopy BFO:0000050 some ENVO:01001243|ENVO:01001242 some forest ecosystem|canopy
+ENVO:01001242 canopy ENVO:01000355 vegetation layer A vegetation layer which is formed by a collection of individual plant crowns, themselves constituting part of the aboveground portion of a plant community.
+ENVO:01001243 forest ecosystem BFO:0000051 some ENVO:01001239|ENVO:01001790 some forest canopy|terrestrial ecosystem An ecosystem which is determined by communities of plants with a tree growth form and in which members of those communities form continuous or discontinuous regions of canopy cover.
+ENVO:01001273 liquid layer ENVO:01001678 fluid layer A layer which is primarily composed of some liquid material.
+ENVO:01001274 material isosurface ENVO:01000281 layer A layer throughout which one or more qualities (e.g. pressure, temperature, velocity, density) maintain an approximately constant value.
+ENVO:01001275 solid layer ENVO:01000281 layer A layer which is primarily composed of some solid material, allowing for non-solid parts such as interstitial pockets of gas or liquid.
+ENVO:01001276 water ice layer A solid layer which is primarily composed of some water-based ice.
+ENVO:01001301 aquatic estuarine layer BFO:0000050 some ENVO:00000045|ENVO:01000325|RO:0002473 some ENVO:01000301 some estuarine water| some estuary|aquatic layer A layer of liquid that is part of an estuary.
+ENVO:01001303 environmental role A role which is may be realised by an environmental system
+ENVO:01001305 vegetated area ENVO:01001199 terrestrial environmental zone A vegetated area is a geographic feature which has ground cover dominated by plant communities.
+ENVO:01001308 hydroform BFO:0000067 some ENVO:01000982 some water flow process A geographic feature which is primarily composed of a continuous volume of liquid water held in shape or sustained by an environmental process.
+ENVO:01001310 liquid surface layer ENVO:01001673 fluid surface layer A surface layer which is composed primarily of some liquid.
+ENVO:01001311 solid surface layer ENVO:00010504 surface layer A surface layer which is composed primarily of solid environmental material.
+ENVO:01001330 nitrogen cycling ENVO:02500009 biogeochemical cycling nitrogen cycle A biogeochemical cycle which has nitrogen-bearing chemical entities as participants.
+ENVO:01001331 sulfur cycling ENVO:02500009 biogeochemical cycling sulfur cycle|sulphur cycling A biogeochemical cycle which has sulfur-bearing chemical entities as participants.
+ENVO:01001332 phosphorous cycling ENVO:02500009 biogeochemical cycling phosphorous cycle A biogeochemical cycle which has phosphorous-bearing chemical entities as participants.
+ENVO:01001334 advective transport process ENVO:03000010 material transport process advective transport A material transport process during which a volume of material is displaced due to a disequilibrium in physical forces and during which 1) the qualities that inhere in that volume and 2) the processes that are unfolding within it are largely unchanged.
+ENVO:01001345 floating ice mass ENVO:01000293 ice mass An ice mass which is suspended in a water body, being sufficiently buoyant for part of the mass to breach the surface of that water body.
+ENVO:01001346 erosion ENVO:03000010|RO:0000057 some ENVO:00010483|RO:0000057 some ENVO:01000638 some environmental material| some planetary crust|material transport process An action of exogenic processes (such as water flow or wind) which remove environmental material from one location on the surface of an astronomical body, transporting it to another location where it is deposited.
+ENVO:01001349 material decumulation zone BFO:0000067 some ENVO:03000016|ENVO:01000408 some material decumulation process|environmental zone decumulation zone A zone in which processes resulting in the removal of one or more environmental materials have higher rates than pocesses which result in their deposition and accumulation.
+ENVO:01001351 ice decumulation zone BFO:0000067 some ENVO:01000915|ENVO:01001349 some ice loss process|material decumulation zone area of ice loss|ice decumulation area|ice loss zone|zone of ice loss A material decumulation zone in which the rates of ice formation processes are below those of ice decumulation processes, leading to a net decrease in some mass of ice.
+ENVO:01001364 climate system ENVO:01000254 environmental system A system which consists of an atmosphere, hydrosphere, cryosphere, land surface, and biosphere, forced or influenced by external processes.
+ENVO:01001370 tundra ecosystem ENVO:01001790|RO:0002131 some ENVO:00000112 some area of tundra|terrestrial ecosystem An ecosystem which 1) typically has monthly average temperatures below 10 degrees Celsius 2) has a low evapotranspiration ratio 3) is dominated by treeless terrain, covered by communities of low-growing vegetation such as dwarf shrubs, sedges and grasses, mosses, and lichens, 4) contains areas of soil underlain by permafrost with a thin active layer and 5) occurs in both polar and alpine regions (i.e., both high latitudes and high altitudes), and 5) does not have permanent snow or ice cover.
+ENVO:01001371 alpine tundra ecosystem ENVO:01001370|RO:0000086 some ENVO:01000340|RO:0002131 some ENVO:3400001 some alpine| some area of alpine tundra|tundra ecosystem A tundra ecosystem which exists at high altitudes and where vegetation is stunted due to low temperatures and high winds.
+ENVO:01001378 marine bed ENVO:00000501|RO:0002220 some ENVO:00001999 some marine water body|submerged bed A bed which underlies a marine water body.
+ENVO:01001428 water-based cloud BFO:0000051 some ENVO:01000833|ENVO:01000760 some water droplet|cloud cloud mass A cloud which is primarily composed of water-based aerosols.
+ENVO:01001454 polar mountain ENVO:00000081 mountain A mountain that is part of a polar environment.
+ENVO:01001476 body of liquid ENVO:01001477 liquid astronomical body part
+ENVO:01001477 liquid astronomical body part ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid material, shaped by one or more environmental processes.
+ENVO:01001478 gaseous astronomical body part ENVO:01001479 fluid astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of gaseous material, shaped by one or more environmental processes.
+ENVO:01001479 fluid astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous volume of liquid or gaseous material, shaped by one or more environmental processes.
+ENVO:01001483 surface of an astronomical body ENVO:00010504 surface layer A surface layer where the solid or liquid material of an astronomical body comes into contact with an atmosphere or outer space.
+ENVO:01001491 flattened elevation ENVO:00000176 elevation An elevation which is flattened across its highest surface.
+ENVO:01001505 alpine tundra biome ENVO:01000180|RO:0000086 some ENVO:01000340 some alpine|tundra biome mountain tundra A tundra biome which exists at high altitudes and where vegetation - dominated by a few species of dwarf shrubs, a few grasses, sedges, lichens, and mosses - is stunted due to low temperatures and high winds.
+ENVO:01001510 material congelation process ENVO:03000043 material transformation process congelation|congelation process A material transformation process during which a material's viscosity increase either through a reduction in temperature, through chemical reactions, or other physical effects.
+ENVO:01001517 drift ice mass ENVO:01001345 floating ice mass drift ice A floating mass of ice which is 1) unattached to land or land-fast ice and 2) moved by the action of winds or currents.
+ENVO:01001522 fast ice ENVO:01001536 sea ice mass A mass of sea ice which 1) is less than 2 meters in thickness and 2) forms along the coast, where it is attached to the shore, to an ice wall, to an ice front, or between shoals or grounded icebergs.
+ENVO:01001523 frazil ENVO:01001307 some ENVO:00002006|ENVO:03000063|RO:0001000 some ENVO:00002011 some fresh water|new ice|partially_surrounded_by some liquid water frazil crystals|needle ice Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.
+ENVO:01001524 frozen land ENVO:01001785 land frozen ground Land which is below the freezing point of water.
+ENVO:01001526 frozen soil BFO:0000050 some ENVO:01001524|ENVO:00001998 some frozen land|soil Soil which is below the freezing point of water.
+ENVO:01001533 mass ice flow ENVO:01001334|RO:0000057 some ENVO:01000293 some ice mass|advective transport process An advective transport process during which a mass of ice is transported from one location to another.
+ENVO:01001534 tabular iceberg ENVO:00000298 marine iceberg barrier iceberg|table iceberg|tabular berg An iceberg which 1) has a flat upper surface, 2) is derived from an ice shelf, ice tongue, or floating tidewater glacier via detachment.
+ENVO:01001535 floeberg BFO:0000051 min 1 ENVO:01001537|ENVO:01001536|RO:0002473 some ENVO:00002200 min 1 sea ice hummock| some sea ice|sea ice mass An ice mass which is composed of a large amount of sea ice in the form of a hummock or a group of such hummocks, frozen together and separated from any surrounding ice by sea water.
+ENVO:01001536 sea ice mass ENVO:01000293 ice mass
+ENVO:01001537 sea ice hummock ENVO:00000176|RO:0002473 some ENVO:00002200 some sea ice|elevation An elevation which is formed by pressure at the point of contact between ice floes, resulting in a conglomeration of broken ice.
+ENVO:01001538 frost-formed hummock ENVO:00000516|RO:0002354 some ENVO:04000001 some frost heaving process|hummock hummock A hummock which is primarily composed of soil that has been pushed up by frost action.
+ENVO:01001546 iceberg ENVO:01001547 land ice mass An ice mass which has broken away from a larger ice mass on land, such as a glacier or ice shelf, and may be either afloat or aground.
+ENVO:01001547 land ice mass ENVO:01000293 ice mass An ice mass which has formed over land.
+ENVO:01001548 freezing ENVO:01001510 material congelation process A material congelation process during which a liquid turns into a solid when its temperature is lowered below its melting point.
+ENVO:01001549 freezing of water into water ice ENVO:01001548 freezing A freezing process during which liquid water is transformed into water ice.
+ENVO:01001550 sea-ice lead ENVO:01001551 ice lead lead An ice lead which occurs in a marine water body and is bounded by sea ice.
+ENVO:01001551 ice lead ENVO:01001554|RO:0002220 some ENVO:01000293 some ice mass|surface layer of a water body lead A surface layer of a water body which has been formed as the result of surface ice fracturing and moving apart.
+ENVO:01001552 flaw lead ENVO:01001551|RO:0002220 some ENVO:01001522|RO:0002220 some ENVO:01001556 some fast ice| some pack ice mass|ice lead lead An ice lead between a mass of fast ice and a mass of pack ice.
+ENVO:01001553 shore lead ENVO:01001551|RO:0002220 some ENVO:00000304|RO:0002220 some ENVO:01001556 some pack ice mass| some shore|ice lead lead An ice lead which occurs between the shore and pack ice.
+ENVO:01001554 surface layer of a water body BFO:0000050 some ENVO:00000063|ENVO:01001191 some water body|water surface A water surface that is part of a water body.
+ENVO:01001555 frozen lead ENVO:01001551 ice lead lead An ice lead within which new, nilas, and young ice has formed.
+ENVO:01001556 pack ice mass ENVO:01001517 drift ice mass drift ice A drift ice mass which has an ice concentration above or equal to 7/10: which covers 70% or more of a given area of a water body.
+ENVO:01001557 water-body-derived ice ENVO:01000277 water ice Ice which has formed as the result of freezing of water which was part of a water body.
+ENVO:01001559 cryopeg BFO:0000050 some ENVO:00000134|ENVO:01001609 some permafrost|cryospheric layer A layer which is composed of ground that 1) remains unfrozen due to increased solute concentration and 2) is present within a mass of permafrost.
+ENVO:01001567 protected area ENVO:01000408 environmental zone preserve|reserve An environmental zone which 1) contains ecosystems, constructed features, or other entities deemed to be of natural, historical, cultural, or other significance and 2) has been afforded legal protections restricting one or more forms of use by a competent authority.
+ENVO:01001568 frost heave ENVO:00000176 elevation frost heaving An elevation which is formed as an ice mass forms under soil, resulting in upwards deformation of the land surface.
+ENVO:01001607 water current ENVO:01001308 hydroform A hydroform which is maintained by a continuous, directed movement of water, generated by disequilibria in a water mass.
+ENVO:01001609 cryospheric layer ENVO:01000281 layer A layer which is part of a cryosphere.
+ENVO:01001610 active layer in a cryosphere ENVO:01001609 cryospheric layer active layer A layer of environmental material which is subject to freeze-thaw cycles.
+ENVO:01001611 thawing process ENVO:01001612 material warming process thawing A warming process during which the thermal energy in a portion of environmental material is sufficient to melt water-based ice or snow.
+ENVO:01001612 material warming process ENVO:03000043 material transformation process A process during which the temperature of a portion of environmental material is increased, along with the kinetic energy of its constituent molecules.
+ENVO:01001613 permafrost thawing process ENVO:01001611 thawing process A thawing process during which permafrost is warmed beyond the melting point of water-based ice, snow, or other forms of solid water.
+ENVO:01001617 snow accumulation process ENVO:03000009|RO:0000057 some ENVO:00010504|RO:0000057 some ENVO:01000406|RO:0002297 some ENVO:03000111 some snow| some snow mass| some surface layer|material accumulation process A material accumulation process during which the mass of snow on a surface increases.
+ENVO:01001618 ice accumulation process ENVO:03000009|RO:0000057 some ENVO:01000277 some water ice|material accumulation process A material accumulation process during which ice forms in an environmental material or an existing accumulation of ice increases in mass.
+ENVO:01001621 englacial A positional quality inhering in a bearer by virtue of the bearer being located within a glacier or ice sheet, between their summer surface or bed.
+ENVO:01001641 glaciation BFO:0000050 some ENVO:01001643|BFO:0000051 some ENVO:03000029 some glacial ice gain| some ice age glacial|glacial period|glacierisation An interval of time within an ice age and during which temperatures fall resulting in planet-wide glacier advances.
+ENVO:01001642 interglacial BFO:0000050 some ENVO:01001643|BFO:0000051 some ENVO:03000017 some glacial ice loss| some ice age interglacial period An interval of time within an ice age and during which temperatures rise and result in planet-wide glacier retreat.
+ENVO:01001643 ice age A temporal interval during which a planet's surface and atmospheric temperatures fall, resulting in the presence or expansion of continental and polar ice sheets or alpine glaciers.
+ENVO:01001660 frost action process BFO:0000051 some ENVO:01001549|ENVO:03000010 some freezing of water into water ice|material transport process A material transport process during which alternate freezing and thawing of moisture in soil, rock and other materials results modifications of those materials and in the formation of structures on, or in, the ground.
+ENVO:01001664 cryoturbation of soil ENVO:01001660|RO:0000057 some ENVO:00001998|RO:0002234 some ENVO:01001665 some soil| some soil cryoturbate|frost action process A frost action process during which soil is displaced.
+ENVO:01001665 soil cryoturbate ENVO:00000191|RO:0002353 some ENVO:01001664 some cryoturbation of soil|solid astronomical body part A mass of soil moved or disturbed by frost action.
+ENVO:01001673 fluid surface layer ENVO:00010504 surface layer A surface layer which is composed primarily of some liquid or gas.
+ENVO:01001674 lysocline ENVO:01000258 fluid cline A cline across which one or more solid environmental materials dissolve into their surrounding fluid.
+ENVO:01001675 nutricline ENVO:01000258 fluid cline A cline across which nutrient content of a fluid changes rapidly.
+ENVO:01001677 fluid interface layer ENVO:01001684 interface layer A surface layer which separates two portions of fluid with respect to either 1) a discontinuity of some fluid property or 2) some derivative of one of these properties in a direction normal to the interface.
+ENVO:01001678 fluid layer ENVO:01000281 layer A layer which is composed primarily of some fluid.
+ENVO:01001679 fluid front ENVO:01001677 fluid interface layer A fluid interface which separates two fluid masses with differing properties.
+ENVO:01001681 weather front RO:0002220 min 2 ENVO:01001682|RO:0002500 some ENVO:02500003 min 2 air mass| some atmospheric process meteorological front A gaseous front which separates two masses of air with different densities and is a principal cause of meteorological phenomena.
+ENVO:01001682 air mass An object which is composed of a continuous mass of air.
+ENVO:01001684 interface layer ENVO:01000281 layer A layer which separates two portions of environmental material which possess 1) differing compositions, 2) a discontinuity of some property, or 3) some derivative of some property in a direction normal to the interface.
+ENVO:01001686 mass of environmental material An object which is composed primarily of an environmental material
+ENVO:01001688 mass of fluid ENVO:01001686 mass of environmental material fluid mass An object which is composed primarily of a fluid.
+ENVO:01001690 mass of liquid ENVO:01001688 mass of fluid liquid mass An object which is composed primarily of a liquid.
+ENVO:01001691 mass of compounded environmental materials ENVO:01001686 mass of environmental material An mass of environmental materials which has appreciable quantities of several individual materials, such that the removal of one would convert the mass into a different entity.
+ENVO:01001694 isohaline surface ENVO:01001274 material isosurface A material isosurface within which salinity is approximately constant.
+ENVO:01001695 isopycnal surface ENVO:01001274 material isosurface A material isosurface within which density is approximately constant.
+ENVO:01001696 isothermal surface ENVO:01001274 material isosurface A material isosurface within which temperature is approximately constant.
+ENVO:01001698 polar front ENVO:01001681 weather front A weather front which separates air masses of tropical and polar origin.
+ENVO:01001719 katabatic wind ENVO:01000793 atmospheric wind An atmospheric wind during which cold atmospheric gas flows downwards towards the surface of an astronomical body.
+ENVO:01001720 downslope katabatic wind ENVO:01001719|RO:0000057 some ENVO:00002000 some slope|katabatic wind A katabatic wind during which atmospheric gas flows down the slope of an elevation, typically during periods of light larger-scale winds.
+ENVO:01001744 drainage wind ENVO:01001720 downslope katabatic wind gravity wind A downslope katabatic wind which is generated by the cooling of atmospheric gas in contact with terrain surfaces.
+ENVO:01001746 glacier wind ENVO:01001744 drainage wind A drainage wind which flows along the icy surface of a glacier.
+ENVO:01001747 mass fluid flow ENVO:01001334 advective transport process
+ENVO:01001748 cyclonic circulation ENVO:01001747 mass fluid flow cyclonic rotation A mass fluid flow which moves in the same direction as a planet's rotation, rotating due to a Coriolis effect.
+ENVO:01001776 subsurface zone of an astronomical body BFO:0000050 some ENVO:01000799|ENVO:01000408 some astronomical body|environmental zone An environmental zone which includes those regions of an astronomical body which are not exposed to its atmosphere or space.
+ENVO:01001782 landmass ENVO:01001785 land A large continuous area of land, either surrounded by sea or contiguous with another landmass.
+ENVO:01001784 compound astronomical body part ENVO:01000813 astronomical body part A part of an astronomical body which is primarily composed of a continuous medium bearing liquid, gaseous, and solid material in varying quantities.
+ENVO:01001785 land ENVO:01001483|RO:0002473 some ENVO:01000814 some solid environmental material|surface of an astronomical body A surface layer of an astronomical body which is primarily composed of solid material and is not covered by oceans or other bodies of water.
+ENVO:01001790 terrestrial ecosystem ENVO:01001110 ecosystem
+ENVO:01001795 ecosystem process ENVO:02500000 environmental system process An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem.
+ENVO:01001814 organic object An object which is formed as a result of one or more biological processes and is composed primarily of organic material.
+ENVO:02000044 siliceous ooze ENVO:01000082 biogenous sediment Siliceous ooze is a marine sediment composed of the debris of plankton with silica shells, such as diatoms and radiolaria. This ooze is limited to areas with high biological productivity, such as the polar oceans, and upwelling zones near the equator. The least common type of sediment, it covers only 15% of the ocean floor. It accumulates at a slower rate than calcareous ooze: 0.2-1 cm / 1000 yr.
+ENVO:02000049 coastal water body ENVO:00001999 marine water body Coastal water is a marine water body bordering a coast.
+ENVO:02000140 fluid environmental material ENVO:00010483 environmental material fluid A liquid or a gas.
+ENVO:02500000 environmental system process A process in which includes the components of an environmental system as participants.
+ENVO:02500003 atmospheric process ENVO:02500000 environmental system process A process which occurs within an atmosphere.
+ENVO:02500004 greenhouse effect ENVO:02500003 atmospheric process A process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is back towards the surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases.
+ENVO:02500007 ecosystem-wide photosynthesis ENVO:01001795 ecosystem process A process which consists of all photosynthesis processes instantiated in an ecosystem.
+ENVO:02500008 ecosystem-wide respiration ENVO:02500000 environmental system process A process which consists of all respiration processes instantiated in an ecosystem.
+ENVO:02500009 biogeochemical cycling ENVO:02500030 biogeochemical process A biogeochemical process during which one or more chemical compounds are sequentially converted into a series of related compounds in a regularly repeating, periodic fashion.
+ENVO:02500010 carbon cycling ENVO:02500009 biogeochemical cycling carbon cycle A biogeochemical cycle which has carbon-bearing chemical entities as participants.
+ENVO:02500018 algal bloom process BFO:0000066 some ENVO:01000317|ENVO:01001795|ENVO:02500020 some ENVO:02500019|RO:0000057 some ENVO:2000004 some algal bloom| some aquatic environment|ecosystem process|results in proliferation of some alga A process during which the populations in a community of algae in a marine or freshwater ecosystem undergo rapid growth, resulting in high concentrations of algal cells that occur only periodically and briefly in that ecosystem, relative to their concentrations through the majority of the planetary orbital period.
+ENVO:02500019 alga
+ENVO:02500028 planetary erosion ENVO:01001346|RO:0000057 some ENVO:00010483|RO:0000057 some ENVO:01000638 some environmental material| some planetary crust|erosion An action of exogenic processes (such as water flow or wind) which remove environmental material from one part of a planet's crust, transporting it to another location where it is deposited.
+ENVO:02500030 biogeochemical process ENVO:02500000|RO:0000057 some ENVO:01000951 some natural environment|environmental system process A process during which chemicals that are involved in natural ecosystem processes are transported or transformed, and which impact the activity of biological entities
+ENVO:02500036 environmental pollution ENVO:02500000 environmental system process pollution An environmental system process that results in the introduction of contaminants into an environment.
+ENVO:02500037 air pollution A pollution process during which particulates or other contaminants are released into a portion of air.
+ENVO:02500038 soil pollution RO:0002234 some ENVO:00002116 some contaminated soil A pollution process during which contaminants are released into soil.
+ENVO:02500039 water pollution A pollution process during which contaminants are released into water.
+ENVO:02500040 plastic pollution ENVO:02500036 environmental pollution A pollution process during which plastic contaminants are released into an environmental material.
+ENVO:02500043 pollution monitoring A monitoring process that assays the level of environmental pollutants to determine the presence of effect of environmental pollution.
+ENVO:03000000 neve ENVO:01000406|RO:0001000 some ENVO:03000027 some powdery snow|snow névé Partially compacted granular snow, which has undergone several cycles of melting and refreezing while being compacted, usually found on the atmosphere-exposed surface of a glacier.
+ENVO:03000002 firn ENVO:01000406 snow Granular snow which contains a proportion of fused granules formed through melting and re-thawing while being compacted by the weight of overlying material and which contains interconnected gaseous pores.
+ENVO:03000003 nivation BFO:0000051 some ENVO:03000008|BFO:0000062 some ENVO:01000895|ENVO:03000043|RO:0002233 some ENVO:03000027 some compaction process| some powdery snow| some snowfall|material transformation process A material transformation process during which recently precipitated, powdery snow transitions into firn or névé through compaction and/or through cycles of freezing and thawing.
+ENVO:03000004 glacial ice ENVO:01000277 water ice Any water ice that is part of a glacier.
+ENVO:03000005 erosionally enriched glacial ice BFO:0000050 some ENVO:00000133|ENVO:03000025|RO:0002353 some ENVO:03000006 some glacial erosion process| some glacier|erosionally enriched ice Glacial ice which contains material liberated during a glacial erosion process.
+ENVO:03000006 glacial erosion process ENVO:02500028|RO:0000057 some ENVO:00000133|RO:0000057 some ENVO:01000635 some glacier| some planetary landmass|planetary erosion glaciation An erosion process during which the movement of a glacier across a terrestrial surface causes the removal of material from that surface.
+ENVO:03000007 blue ice ENVO:01000277 water ice Water ice containing little to no air bubbles resulting in a reduction of internal light scattering and, given sufficient volume, a blue appearance.
+ENVO:03000008 compaction process ENVO:02500000 environmental system process A physical process during which atoms, molecules, or other consituents of a material entity are forced closer together.
+ENVO:03000009 material accumulation process ENVO:02500000 environmental system process A process during which the mass of one or more materials, present within a given site, increases.
+ENVO:03000010 material transport process ENVO:02500000 environmental system process A process during which material is displaced from its original location and transported either to a new location or back to the original location.
+ENVO:03000011 ice gain ENVO:01001618|RO:0000057 some ENVO:01000277|RO:0000057 some ENVO:01000293 some ice mass| some water ice|ice accumulation process accumulation of ice|ice accumulation A material accumulation process during which the mass of an existing ice mass increases.
+ENVO:03000012 glacial transport process ENVO:01001533|RO:0000057 some ENVO:00000133 some glacier|mass ice flow glacial flow|glacial movement A material transport process during which the snow and ice constituting a glacier, and anything contained within it, is transported down a slope by gravitation.
+ENVO:03000013 cirque glacier ENVO:00000133|RO:0002220 some ENVO:00000155 some cirque|glacier A small glacier contained within a cirque basin.
+ENVO:03000015 geographic basin ENVO:00000309|RO:0002131 some ENVO:01000638 some planetary crust|depression A depression which is part of a planetary crust, is of geographic scale, and is partially or completely enclosed.
+ENVO:03000016 material decumulation process ENVO:02500000 environmental system process A process during which a mass composed of one or more environmental materials, present within a given site, decreases.
+ENVO:03000017 glacial ice loss ENVO:01000915|RO:0000057 some ENVO:00000133|RO:0000057 some ENVO:03000004 some glacial ice| some glacier|ice loss process A process during which the mass of ice constituting a glacier decreases.
+ENVO:03000018 englacial stream ENVO:00000023|RO:0000086 some ENVO:01001621|RO:0002473 some ENVO:01000722 some englacial| some meltwater|stream A stream which is primarily composed of meltwater and which flows within a glacier or ice sheet.
+ENVO:03000020 aeolian transport process BFO:0000051 some ENVO:01000793|ENVO:03000010|RO:0000057 some ENVO:00010483 some atmospheric wind| some environmental material|material transport process eolian|æolian A material transport process during which one or more environmental materials are transported by the action of wind.
+ENVO:03000021 soot ENVO:01000060 particulate matter Particulate matter primarily composed of carbon particles formed through the incomplete combustion of hydrocarbons.
+ENVO:03000025 erosionally enriched ice ENVO:01000277 water ice Water ice which contains material liberated during an erosion process.
+ENVO:03000027 powdery snow ENVO:01000406 snow Uncompacted snow containing trapped atmospheric gases.
+ENVO:03000029 glacial ice gain ENVO:03000011|RO:0000057 some ENVO:00000133|RO:0002234 some ENVO:03000004 some glacial ice| some glacier|ice gain A process during which the mass of ice constituting a glacier increases.
+ENVO:03000030 glacial ice calving process ENVO:01000917|RO:0000057 some ENVO:00000133 some glacier|ice calving process glacier calving A process during which a part of a glacier breaks away from the main mass.
+ENVO:03000031 iceberg calving process ENVO:03000030|RO:0002233 some ENVO:00000133|RO:0002234 some ENVO:00000133|RO:0002234 some ENVO:00000298 some glacier| some glacier| some marine iceberg|glacial ice calving process glacier calving|iceberg calving A process during which a part of a glacier breaks away from the main mass as an iceberg.
+ENVO:03000032 calving of ice from an iceberg ENVO:01000917|RO:0000057 some ENVO:00000298|RO:0002234 some ENVO:01000293 some ice mass| some marine iceberg|ice calving process A process during which a part of an iceberg breaks away from the main mass.
+ENVO:03000033 marine sediment ENVO:00002007|RO:0002220 some ENVO:00001999|RO:0002353 some ENVO:03000036 some marine water body| some sedimentation in a water body|sediment marine sediments Sediment which has been transported through the marine water column, settling on the seafloor.
+ENVO:03000034 shallow marine sediment ENVO:03000033|RO:0002220 some ENVO:00000223 some continental shelf|marine sediment neritic marine sediment|shallow marine sediments Marine sediment soured from either terrestrial systems, marine organisms, seawater and or cosmogeneous sources, which is transported through the marine water column, and accumulates within shallow regions of the oceanic basin close to continents, such as the continental shelf, or continental slope.
+ENVO:03000035 supraglacial lake ENVO:00000020|RO:0002220 some ENVO:00000133 some glacier|lake supraglacial lakes A water body which is located in a depression within the surface of a glacier.
+ENVO:03000036 sedimentation in a water body BFO:0000051 some ENVO:01000875|BFO:0000066 some ENVO:00000063|ENVO:03000009|RO:0000057 some ENVO:01000060|RO:0002229 some ENVO:03000010 some material transport process| some particulate matter| some precipitation process| some water body|material accumulation process A material accumulation process during which solid particles are pulled through a water body by gravitation or centrifugal force and which ends when they settle on a solid surface.
+ENVO:03000037 glacial ice ablation zone BFO:0000050 some ENVO:00000133|BFO:0000067 some ENVO:01000919|ENVO:01000914 some glacial ice ablation process| some glacier|ice ablation zone area of glacial ablation|glacial ablation area|glacial ice ablation area An ablation zone which is part of a glacier.
+ENVO:03000038 cryoconite deposit BFO:0000051 some ENVO:00001995|BFO:0000051 some ENVO:00002008|BFO:0000051 some ENVO:03000021|ENVO:01000060|RO:0002353 some ENVO:03000020 some aeolian transport process| some dust| some rock| some soot|particulate matter Particulate matter which is composed primarily of dust, rock, and soot, as well as the microbial communities associated with these materials, deposited on an ice mass by an aeolian process.
+ENVO:03000039 cryoconite hole BFO:0000051 some ENVO:03000038|ENVO:03000048 some cryoconite deposit|thaw hole cryoconite holes A vertical thaw hole within an ice mass, formed as a result of ice melt associated with local temperature increases, due to increased absorption of solar radiation by cryoconite deposits.
+ENVO:03000040 melt pond BFO:0000051 some ENVO:01000722|ENVO:00000063|RO:0002220 some ENVO:01000293|RO:0002354 some ENVO:01000721 some ice mass| some icemelt| some meltwater|water body melt ponds|meltpond|meltponds A water body which forms as a result of localised melting taking place on the surface of a glacier or a mass of sea ice and which is contained in the cavity formed by such melting.
+ENVO:03000041 brine channel BFO:0000051 some ENVO:00003044|ENVO:03000117|RO:0002354 some ENVO:03000042|RO:0002473 some ENVO:01000277 some brine| some brine channel formation process| some water ice|channel brine channels A channel through which brine flows.
+ENVO:03000042 brine channel formation process BFO:0000062 some ENVO:03000045|ENVO:03000009|RO:0000057 some ENVO:00003044|RO:0000057 some ENVO:01000277|RO:0002234 some ENVO:03000041 some brine| some brine channel| some brine rejection from seawater| some water ice|material accumulation process A material accumulation process during which brine droplets, trapped between ice crystals formed during seawater freezing, form brine channels.
+ENVO:03000043 material transformation process ENVO:02500000|RO:0002233 some ENVO:00010483|RO:0002234 some ENVO:00010483 some environmental material| some environmental material|environmental system process A process during which a portion of some environmental material is converted into a different material or a collection of materials.
+ENVO:03000044 sea ice formation process ENVO:01000950|RO:0002233 some ENVO:00002149|RO:0002234 some ENVO:00002200 some sea ice| some sea water|water ice formation process A material transformation process during which seawater freezes into sea ice.
+ENVO:03000045 brine rejection from seawater BFO:0000050 some ENVO:03000044|ENVO:03000043|RO:0002233 some ENVO:00002149|RO:0002234 some ENVO:00003044 some brine| some sea ice formation process| some sea water|material transformation process A material transformation process during which brine is formed due to the expulsion of salt during frazil formation or a seawater freezing process.
+ENVO:03000046 frazil ice ENVO:01001307 some ENVO:00002006|ENVO:03000063|RO:0002473 some ENVO:01001523 some frazil|new ice|partially_surrounded_by some liquid water New ice which is composed frazil which has congealed into a thin sheet.
+ENVO:03000047 frazil ice formation ENVO:03000056|RO:0002233 some ENVO:00002006|RO:0002234 some ENVO:03000046 some frazil ice| some liquid water|new ice formation process A new ice formation process during which small, needle-like crystals consisting of nearly pure fresh water, form due to the freezing of open, turbulent, supercooled water.
+ENVO:03000048 thaw hole BFO:0000050 some ENVO:03000065|ENVO:03000117|RO:0002354 some ENVO:01000721 some ice floe| some icemelt|channel thaw holes A channel which traverses an ice mass floating on a water body and bridges the atmosphere to the underlying water through its internal cavity.
+ENVO:03000050 atmosphere-exposed melt pond BFO:0000051 some ENVO:01000722|ENVO:03000040|RO:0002220 some ENVO:01000293|RO:0002220 some ENVO:01000540|RO:0002353 some ENVO:01000723 some ice mass| some melting| some meltwater| some troposphere|melt pond A melt pond which has a surface exposed to the atmosphere.
+ENVO:03000051 ice-encased melt pond BFO:0000051 some ENVO:01000722|ENVO:03000040|RO:0001025 some ENVO:01000293|RO:0002219 some ENVO:01000277|RO:0002353 some ENVO:01000723 some ice mass| some melting| some meltwater|melt pond|surrounded by some water ice A melt pond which is completely encased in ice and thus not directly exposed to the atmosphere or underlying water.
+ENVO:03000053 intraglacial lake BFO:0000051 some ENVO:01000722|ENVO:00000020|RO:0001025 some ENVO:00000133 some glacier| some meltwater|lake intraglacial lakes A lake which is comprised of meltwater located underneath or within a glacier.
+ENVO:03000054 depositional process ENVO:03000009 material accumulation process A process during which material entities are added to a landform or to a feature upon the landform.
+ENVO:03000055 desublimation of water vapour into ice ENVO:01000726|RO:0002233 some ENVO:00002006 some liquid water|desublimation process A desublimation process during which water vapour is frozen into water ice.
+ENVO:03000056 new ice formation process ENVO:01000950|RO:0002233 some ENVO:00002006 some liquid water|water ice formation process An ice formation process during which water is frozen into a form of new ice such as frazil, grease ice, slush, or shuga.
+ENVO:03000057 obsolete sea ice formation process An ice formation process during which seawater is frozen into a sea ice.
+ENVO:03000058 nilas formation process ENVO:03000044|RO:0002233 some ENVO:03000063|RO:0002234 some ENVO:03000068 some new ice| some nilas|sea ice formation process A sea ice formation process during which new ice crystals freeze together, forming nilas, a thin, elastic, continuous, ice sheet of a transparent gray color.
+ENVO:03000059 young ice formation process ENVO:03000044|RO:0002234 some ENVO:03000069 some young ice|sea ice formation process A sea ice formation process during which water freezes to the bottom of an existing nilas ice floe creating a thicker ice floe known as young ice.
+ENVO:03000060 first year ice formation process ENVO:03000044|RO:0002234 some ENVO:03000071 some first year ice|sea ice formation process A sea ice formation process during which seawater freezes onto young ice during the cold season, forming first year ice.
+ENVO:03000061 second year ice formation ENVO:03000044|RO:0002234 some ENVO:03000072 some second year ice|sea ice formation process A sea ice formation process during which seawater freezes onto first year ice during the cold season, forming second year sea ice.
+ENVO:03000062 multiyear ice formation process ENVO:03000044|RO:0002234 some ENVO:03000073 some multiyear ice|sea ice formation process A sea ice formation process during which seawater freezes into second year ice during the cold season, forming multiyear ice.
+ENVO:03000063 new ice ENVO:01000277|RO:0002220 some ENVO:00000063|RO:0002353 some ENVO:03000056 some new ice formation process| some water body|water ice Water ice which is formed from freezing water and is suspended in a water body.
+ENVO:03000065 ice floe ENVO:01000277|RO:0002220 some ENVO:00000063 some water body|water ice ice floes A cohesive and contiguous sheet of water ice which floats upon the surface of a water body.
+ENVO:03000066 sea ice floe ENVO:03000065|RO:0002220 some ENVO:00001999|RO:0002354 some ENVO:03000044|RO:0002473 some ENVO:01000277 some marine water body| some sea ice formation process| some water ice|ice floe sea ice floes An ice floe which is formed from frozen sea water, and floats upon the surface of a marine water body.
+ENVO:03000067 pancake ice ENVO:03000066|RO:0002220 some ENVO:00001999|RO:0002354 some ENVO:03000044|RO:0002473 some ENVO:01000277 some marine water body| some sea ice formation process| some water ice|sea ice floe A sea ice floe which has a rounded or circular shape and raised rims.
+ENVO:03000068 nilas ENVO:03000066|RO:0002220 some ENVO:00001999|RO:0002354 some ENVO:03000058|RO:0002473 some ENVO:01000277 some marine water body| some nilas formation process| some water ice|sea ice floe A sea ice floe which is thin, elastic, continuous, and of a transparent gray color, which results from the freezing of new ice.
+ENVO:03000069 young ice ENVO:03000066|RO:0002220 some ENVO:00001999|RO:0002354 some ENVO:03000059|RO:0002473 some ENVO:01000277 some marine water body| some water ice| some young ice formation process|sea ice floe A sea ice floe which is inflexible and thicker than nilas.
+ENVO:03000071 first year ice ENVO:00002200|RO:0001000 some ENVO:03000069|RO:0002353 some ENVO:03000060 some first year ice formation process| some young ice|sea ice seasonal ice Sea ice which has formed over a single freezing season.
+ENVO:03000072 second year ice ENVO:00002200|RO:0002353 some ENVO:03000061 some second year ice formation|sea ice Sea ice which is thicker than first year ice, and has survived a seasonal melting process.
+ENVO:03000073 multiyear ice ENVO:00002200|RO:0002353 some ENVO:03000062 some multiyear ice formation process|sea ice Sea ice which is thicker than second year ice, and has survived more than two seasonal melting process.
+ENVO:03000074 grease ice layer ENVO:01001276|RO:0002220 some ENVO:00000063 some water body|water ice layer A layer which consists of a thin aggregate of frazil ice crystals, which float upon the surface of a water body.
+ENVO:03000075 shuga ENVO:03000063 new ice New ice, which is spongy, lumpy and opaque, and forms from water which freezes in an agitated water body.
+ENVO:03000076 slush ice ENVO:00010483 environmental material A slurry of frazil, snow, and liquid water.
+ENVO:03000077 slush ice layer ENVO:01001276|RO:0002220 some ENVO:00000063|RO:0002473 some ENVO:03000076 some slush ice| some water body|water ice layer A layer which consists of slush ice.
+ENVO:03000078 slush formation process ENVO:03000056|RO:0002234 some ENVO:03000076 some slush ice|new ice formation process A new ice formation process in which slush ice is formed.
+ENVO:03000079 shuga formation process ENVO:03000056|RO:0002233 some ENVO:00002006|RO:0002234 some ENVO:03000075 some liquid water| some shuga|new ice formation process A new ice formation process in which shuga is formed.
+ENVO:03000082 thermokarst lake BFO:0000050 some ENVO:03000085|ENVO:00000021|RO:0002220 some ENVO:03000084|RO:0002354 some ENVO:03000086|RO:0002473 some ENVO:01000722 some ice-bearing permafrost thawing process| some meltwater| some thermokarst| some thermokarst depression|freshwater lake cave-in lake|thaw lake|thermokarst lakes A freshwater lake which fills a depression formed by the erosion of thermokarst caused by permafrost thaw.
+ENVO:03000083 methane-releasing thermokarst lake ENVO:03000082|RO:0000056 some ENVO:03000094|RO:0002220 some ENVO:01000267 some atmosphere| some methane gas emission process|thermokarst lake A thermokarst lake through which methane gas released from thawing permafrost, or other methane stores, rises and escapes to the atmosphere.
+ENVO:03000084 thermokarst depression BFO:0000050 some ENVO:03000085|ENVO:03000015|RO:0002354 some ENVO:03000086 some ice-bearing permafrost thawing process| some thermokarst|geographic basin A geographic basin which is formed due to the erosion of thermokarst by meltwater released from thawing permafrost.
+ENVO:03000085 thermokarst BFO:0000051 some ENVO:03000084|ENVO:01000635|RO:0002354 some ENVO:03000086 some ice-bearing permafrost thawing process| some thermokarst depression|planetary landmass An irregular land surface which consists of marshy hollows, hummocks, thermokarst depressions and thermokarst lakes formed from the erosion of ice-rich thawing permafrost areas.
+ENVO:03000086 ice-bearing permafrost thawing process BFO:0000051 some ENVO:01000720|ENVO:01001613|RO:0002234 some ENVO:01000722|RO:0002411 some ENVO:03000094 some hydrological melting process| some meltwater| some methane gas emission process|permafrost thawing process A permafrost thawing process during which water-based ice or snow present in permafrost is converted into meltwater.
+ENVO:03000088 methane-laden permafrost ENVO:00000134 permafrost bulgunyakh Permafrost which contains pockets of trapped methane gas.
+ENVO:03000089 permafrost crater derived from a methane explosion ENVO:00000514|RO:0002354 some ENVO:03000091 some permafrost methane explosion|crater gigantic funnel A crater which is found in permafrost and formed as a result of an explosion fuelled by methane formerly contained in that permafrost.
+ENVO:03000090 explosion process ENVO:01000839|RO:0002234 some ENVO:01000797 some gaseous environmental material|combustion process explosion A process during which a material entity undergoes a rapid increase in volume, releasing gasses and various forms of energy, often including thermal, light and sound energy.
+ENVO:03000091 permafrost methane explosion BFO:0000066 some ENVO:00000134|ENVO:03000090|RO:0000057 some ENVO:00000134 some permafrost| some permafrost|explosion process An explosion during which methane-rich gas trapped in permafrost combusts.
+ENVO:03000092 gas emission process ENVO:03000010 material transport process A material transport process during which a portion of gaseous environmental material is transported into the atmosphere.
+ENVO:03000093 hydrocarbon gas emission process ENVO:03000092|RO:0000057 some ENVO:01000554|RO:0002411 some ENVO:02500004 some greenhouse effect| some hydrocarbon gas|gas emission process A gas emission process during which a portion of hydrocarbon gas is transported into the atmosphere.
+ENVO:03000094 methane gas emission process ENVO:03000093 hydrocarbon gas emission process A hydrocarbon gas emission process during which a portion of methane gas is transported into the atmosphere.
+ENVO:03000095 season generating process ENVO:02500000|RO:0000057 some ENVO:01000800|RO:0000057 some ENVO:01000801|RO:0002418 some ENVO:03000096 some planet| some season| some star|environmental system process A process during which the intesity of stellar radiation received by a planet's surface varies in a cyclical regime due to the planet's orbital motion around the barycentre of a planetary system and/or the tilt of its rotational axis relative to its orbital plane.
+ENVO:03000096 season A one-dimensional temporal region which is delimited by the occurrence of processes which serve as its delimiters.
+ENVO:03000097 warm season ENVO:03000096 season A season during which the average temperature of a planetary part exceeds that of all other seasons it endures during a season generating process.
+ENVO:03000098 cold season ENVO:03000096 season A season during which the average temperature of a planetary part is below that of all other seasons it endures during a season generating process.
+ENVO:03000099 seasonal melting process ENVO:01000723|RO:0002091 some ENVO:03000097 some warm season|melting A material transformation process during which a material entity melts during a warm season.
+ENVO:03000101 solid-phase sintering ENVO:03000008 compaction process A compaction process during which a material entity subjected to heat and/or pressure is compacted into a solid mass without undergoing melting.
+ENVO:03000102 glacial sintering ENVO:03000101|RO:0002233 some ENVO:01000406|RO:0002234 some ENVO:03000004 some glacial ice| some snow|solid-phase sintering A sintering process during which snow is compacted into glacial ice.
+ENVO:03000103 aeolian transport of snow ENVO:03000020|RO:0000057 some ENVO:00010483|RO:0002233 some ENVO:03000027 some environmental material| some powdery snow|aeolian transport process An aeolian transport process during which powdery snow is displaced and moved.
+ENVO:03000104 snow drift formation ENVO:01001617|RO:0000057 some ENVO:03000027|RO:0002084 some ENVO:03000103 some aeolian transport of snow| some powdery snow|snow accumulation process drifting of unsintered snow An accumulation process during which a powdery snow carried on the wind settles on a solid surface, forming a mound.
+ENVO:03000105 slab avalanche ENVO:01000690 mass wasting A mass wasting process during which slab snow rapidly moves down a sloping surface.
+ENVO:03000106 powdery snow avalanche ENVO:01000691 avalanche powder snow avalanche An avalanche during which powdery snow rapidly flows down a sloping surface.
+ENVO:03000107 wet snow avalanche ENVO:01000691 avalanche An avalanche during which a suspension of water and snow flows down a sloping surface.
+ENVO:03000108 slab snow ENVO:01000406 snow Snow which is cohesive, hard and overlies weaker snow.
+ENVO:03000110 cryoform A geographic feature which is primarily composed of a continuous mass of snow and/or ice.
+ENVO:03000111 snow mass RO:0002354 some ENVO:01001617 some snow accumulation process accumulation of snow|snow accumulation A mass of snow.
+ENVO:03000112 snow drift ENVO:03000111|RO:0002354 some ENVO:03000104|RO:0002473 some ENVO:03000027 some powdery snow| some snow drift formation|snow mass snowdrift|unsintered snow An accumulation of powdery snow which was transported and deposited via a snow drifting process.
+ENVO:03000113 snow patch ENVO:03000111|RO:0002220 some ENVO:01000635|RO:0002354 some ENVO:03000098 some cold season| some planetary landmass|snow mass snowpatch An accumulation of snow and firn which rests upon land.
+ENVO:03000114 seasonal snow patch ENVO:03000113|RO:0000056 some ENVO:03000099|RO:0002220 some ENVO:01000635|RO:0002354 some ENVO:03000098 some cold season| some planetary landmass| some seasonal melting process|snow patch seasonal snowpatch A snow patch which forms during a cold season and melts away during the succeeding warm season.
+ENVO:03000115 perennial snow patch ENVO:03000113|RO:0000056 some ENVO:03000099|RO:0002220 some ENVO:01000635|RO:0002354 some ENVO:03000098 some cold season| some planetary landmass| some seasonal melting process|snow patch perennial snowpatch A snow patch which persists through at least one seasonal cycle.
+ENVO:03000116 snowpack ENVO:03000111|RO:0002473 some ENVO:01000406 some snow|snow mass A layer which consists of an accumulation of snow.
+ENVO:03000117 channel ENVO:00000191 solid astronomical body part A structure which traverses a mass of one or more environmental materials, and encloses a roughly tubular site.
+ENVO:03000118 atmosphere and water column exposed melt pond ENVO:03000040|RO:0002220 some ENVO:01000540 some troposphere|melt pond open melt pond A melt pond which and is exposed to the atmosphere and to a lesser degree water underlying the ice mass which contains it.
+ENVO:03000119 water column exposed melt pond ENVO:03000040 melt pond A melt pond which is formed close to that part of an ice mass which is in contact with some underlying water body, and which has channels connecting it to that water body.
+ENVO:03000120 subglacial lake ENVO:00000198|RO:0002220 some ENVO:00000133|RO:0002220 some ENVO:01000635 some glacier| some planetary landmass|ice-covered lake subglacial lakes A lake which is situated beneath a glacier.
+ENVO:03000121 erosion through nivation BFO:0000051 some ENVO:03000003|ENVO:02500028 some nivation|planetary erosion An erosion process during which rock or soil is removed or degraded due to alternative thawing and freezing of meltwater beneath and at the margins of snowbanks.
+ENVO:04000000 adfreezing ENVO:01001548|RO:0002234 some ENVO:01001125 some ice|freezing Adfreezing is a freezing process during which two objects adhere to each other via ice.
+ENVO:04000001 frost heaving process BFO:0000051 some ENVO:01001549|ENVO:01001664|RO:0000057 some ENVO:01000324 some freezing of water into water ice| some planetary surface|cryoturbation of soil Frost heaving is a process during which an upwards swelling of soil occurs due to freezing conditions caused by an increasing presence of ice as it grows towards the surface.
+ENVO:04000009 active permafrost layer ENVO:01001610|RO:0000056 some ENVO:01001613|RO:0002220 some ENVO:00000134 some permafrost| some permafrost thawing process|active layer in a cryosphere active layer of permafrost A layer which is composed of ground that is 1) subject to annual thawing and freezing and 2) present in areas underlain by permafrost.
+ENVO:2000004 algal bloom ENVO:00000012 hydrographic feature A feature that arises from a rapid increase or accumulation in the population of algae (typically microscopic) in an aquatic system.
+ENVO:2000005 freshwater algal bloom ENVO:2000004 algal bloom An algal bloom that is located in freshwater. Freshwater algal blooms are the result of an excess of nutrients, particularly some phosphates.
+ENVO:3400001 area of alpine tundra ENVO:00000112|RO:0000086 some ENVO:01000340 some alpine|area of tundra An area of tundra which is present in a region subject to alpine conditions.
diff --git a/src/envo/subsets/material-hierarchy.json b/src/envo/subsets/material-hierarchy.json
new file mode 100644
index 00000000..325203ac
--- /dev/null
+++ b/src/envo/subsets/material-hierarchy.json
@@ -0,0 +1,11759 @@
+{
+ "graphs" : [ {
+ "nodes" : [ {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003978",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "potato silage"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003859",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Horse_manure"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "horse manure"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000063",
+ "meta" : {
+ "definition" : {
+ "val" : "Water ice which is formed from freezing water and is suspended in a water body.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "sea ice types include frazil, grease ice, slush, and shuga. These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Currently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "new ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000065",
+ "meta" : {
+ "definition" : {
+ "val" : "A cohesive and contiguous sheet of water ice which floats upon the surface of a water body.",
+ "xrefs" : [ "https://nsidc.org/cryosphere/glossary/term/ice-floe" ]
+ },
+ "comments" : [ "Ice floes can exist in sea ice, in rivers or lakes. The WMO offers the following extent-based classification. Floe giant: Over 10 km across.\nFloe vast: 2-10 km across. Floe big: 500-2000 m across. Floe medium: 100-500 m across. Floe small: 20-100 m across. Ice cake: Less than 20 m across. Small ice cake: Less than 2 m across." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "ice floes",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ice floe"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000067",
+ "meta" : {
+ "definition" : {
+ "val" : "A sea ice floe which has a rounded or circular shape and raised rims.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Pancake_ice", "https://web.archive.org/web/20040712022508/http://ice-glaces.ec.gc.ca:80/App/WsvPageDsp.cfm?ID=10992&Lang=eng" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pancake ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000066",
+ "meta" : {
+ "definition" : {
+ "val" : "An ice floe which is formed from frozen sea water, and floats upon the surface of a marine water body.",
+ "xrefs" : [ "https://nsidc.org/cryosphere/glossary/term/ice-floe" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "http://sweetontology.net/realmCryo/Floe"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "sea ice floes",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sea ice floe"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000069",
+ "meta" : {
+ "definition" : {
+ "val" : "A sea ice floe which is inflexible and thicker than nilas.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "young ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000068",
+ "meta" : {
+ "definition" : {
+ "val" : "A sea ice floe which is thin, elastic, continuous, and of a transparent gray color, which results from the freezing of new ice.",
+ "xrefs" : [ "http://encyclopedia2.thefreedictionary.com/nilas", "https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice", "https://nsidc.org/cryosphere/glossary/term/nilas" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "nilas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001088",
+ "meta" : {
+ "definition" : {
+ "val" : "An aerosol which has non-gaseous parts that are primarily composed of liquid droplets.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Aerosol" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Aerosol"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "liquid aerosol",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "aerosolised liquids"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001089",
+ "meta" : {
+ "definition" : {
+ "val" : "An aerosol which has non-gaseous parts that are primarily composed of solid particles.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Aerosol" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Aerosol"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "solid aerosol",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "aerosolised solids"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005800",
+ "meta" : {
+ "definition" : {
+ "val" : "Sand which is part of a desert.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "desert sand"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005802",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil that is not penetrated by the root systems of plants.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Bulk_soil" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Bulk_soil"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "bulk soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003869",
+ "meta" : {
+ "definition" : {
+ "val" : "An agricultural byproduct, the dry stalk of a cereal plant, after the nutrient grain or seed has been removed.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Straw" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Straw"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "straw"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000072",
+ "meta" : {
+ "definition" : {
+ "val" : "Sea ice which is thicker than first year ice, and has survived a seasonal melting process.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "second year ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000071",
+ "meta" : {
+ "definition" : {
+ "val" : "Sea ice which has formed over a single freezing season.",
+ "xrefs" : [ "http://nsidc.org/arcticseaicenews/tag/first-year-ice/", "https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice", "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "comments" : [ "Sea ice develops from young ice; thickness from 0.3 to 2 meters (1 to 6.6 feet). Sea ice be subdivided into thin first-year ice (white ice), medium first-year ice, and thick first-year ice. First-year ice is distinguished from older ice primarily by having a higher salinity. Undeformed first-year ice differs from older ice in that it is smoother and lacks refrozen melt ponds. Characteristically level where undisturbed by pressure, but where ridges occur, they distinguished by being larger, more angular, and more porous than multiyear ridges." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "http://sweetontology.net/realmCryo/SeasonalIce"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "seasonal ice",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "first year ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000073",
+ "meta" : {
+ "definition" : {
+ "val" : "Sea ice which is thicker than second year ice, and has survived more than two seasonal melting process.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "multiyear ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000076",
+ "meta" : {
+ "definition" : {
+ "val" : "A slurry of frazil, snow, and liquid water.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Slush", "https://nsidc.org/cryosphere/glossary/term/slush" ]
+ },
+ "comments" : [ "These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "slush ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000075",
+ "meta" : {
+ "definition" : {
+ "val" : "New ice, which is spongy, lumpy and opaque, and forms from water which freezes in an agitated water body.",
+ "xrefs" : [ "http://encyclopedia2.thefreedictionary.com/shuga", "https://nsidc.org/cryosphere/glossary/term/shuga" ]
+ },
+ "comments" : [ "These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "shuga"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001190",
+ "meta" : {
+ "definition" : {
+ "val" : "Sea ice which has a brown colouration, either due to 1) the presence of pigments which are or were contained in the members of ecological assemblages, such as algal communities, living or trapped within the ice or 2) due to the presence of trapped sediments.",
+ "xrefs" : [ "http://dx.doi.org/10.1016/j.csr.2017.04.010", "http://dx.doi.org/10.1038/nrmicro3522", "http://dx.doi.org/10.1371/journal.pone.0122418", "https://github.com/EnvironmentOntology/envo/issues/564" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "brownish colored sea ice",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "brown sea ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003860",
+ "meta" : {
+ "definition" : {
+ "val" : "Manure which is primarily composed of pig feces.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "pig manure"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003982",
+ "meta" : {
+ "definition" : {
+ "val" : "A natural chemical precipitate of carbonate minerals; typically aragonite, but often recrystallized to or primarily calcite; which is deposited from the water of mineral springs (especially hot springs) or streams saturated with calcium carbonate.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Travertine" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Travertine"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "travertine"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002983",
+ "meta" : {
+ "definition" : {
+ "val" : "An oil which 1) is liquid at room temperature (approximately 20 degrees Celsius) 2) is intended to be burned in a furnace or boiler for the generation of heat or used in an engine for the generation of power, 3) is obtained from petroleum distillation, either as a distillate or a residue, 4) composed of long hydrocarbon chains, particularly alkanes, cycloalkanes and aromatics.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Fuel_oil" ]
+ },
+ "comments" : [ "Oils having a flash point of approximately 42 degrees Celsius and oils burned in cotton or wool-wick burners are not typically considered fuel oils. The term fuel oil is also used in a stricter sense to refer only to the heaviest commercial fuel that can be obtained from crude oil, i.e., heavier than gasoline and naphtha." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "marine fuel",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "furnace oil",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "heavy oil",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fuel oil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002982",
+ "meta" : {
+ "definition" : {
+ "val" : "A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Clay" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:clay"
+ }, {
+ "val" : "SWEETRealm:Clay"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Clay"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "clay"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000088",
+ "meta" : {
+ "definition" : {
+ "val" : "Permafrost which contains pockets of trapped methane gas.",
+ "xrefs" : [ "http://www.nature.com/news/mysterious-siberian-crater-attributed-to-methane-1.15649", "http://www.sciencealert.com/7-000-huge-gas-bubbles-have-formed-under-siberia-and-could-explode-at-any-moment" ]
+ },
+ "comments" : [ "Other hydrocarbon gasses such as carbon dioxide may also be present. These pockets can be sufficently large that the permafrost surface will undulate when pressure is applied." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "bulgunyakh",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "It would probably be better to assert parthood between the permafrost and cavities filled with gas rather than the gases themselves."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "methane-laden permafrost"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00010483",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.",
+ "xrefs" : [ "DOI:10.1186/2041-1480-4-43", "MA:ma", "ORCID:0000-0002-4366-3088", "URL:http://ontology.buffalo.edu/smith/articles/niches.html" ]
+ },
+ "comments" : [ "Everything under this parent must be a mass noun. All subclasses are to be understood as being composed primarily of the named entity, rather than restricted to that entity. For example, \"ENVO:water\" is to be understood as \"environmental material composed primarly of some CHEBI:water\". This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "portion of environmental material",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "environmental material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002869",
+ "meta" : {
+ "definition" : {
+ "val" : "Hay is grass, legumes or other herbaceous plants that have been cut, dried, and stored for use as animal fodder, particularly for grazing livestock such as cattle, horses, goats, and sheep.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Hay" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Hay"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hay"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002985",
+ "meta" : {
+ "definition" : {
+ "val" : "A nonpolar, hydrophobic, and lipophilic material which is a viscous liquid at ambient temperatures (about 20 degrees Celsius) or slightly warmer.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Oil" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:oil"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002984",
+ "meta" : {
+ "definition" : {
+ "val" : "A naturally occurring flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the planetary surfaces.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Petroleum" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Petroleum"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "crude oil",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "petroleum"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002873",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Organic_waste"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "organic waste",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This should probably be merged with biological waste material."
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "organic waste material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002872",
+ "meta" : {
+ "definition" : {
+ "val" : "The biomass remaining after sugarcane stalks are crushed to extract their juice.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Bagasse" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Bagasse"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "sugarcane bagasse",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "bagasse"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002871",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which has been eroded and influenced by flowing water and redeposited in a non-marine setting.",
+ "xrefs" : [ ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Alluvial_soil"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "alluvial soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003965",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anaerobic digester sludge"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002870",
+ "meta" : {
+ "definition" : {
+ "val" : "A natural building material mode from sand, clay, water, and some kind of fibrous or organic material (sticks, straw, and/or manure).",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Adobe" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "adobe"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000338",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of vomit, a bodily fluid consisting of the expulsed contents of the stomach of an organism disgorged through the mouth or nose.",
+ "xrefs" : [ "ENVOC:nm", "GEMINA:ls", "https://en.wikipedia.org/wiki/Vomit" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "vomit material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002875",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which has elevated concentrations of oil.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "oil contaminated soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003930",
+ "meta" : {
+ "definition" : {
+ "val" : "A layer of impurities that accumulates at the surface of a liquid (especially water or molten metal).",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Scum" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Scum"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "scum"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_1000746",
+ "meta" : {
+ "definition" : {
+ "val" : "A gelatinous material primarily composed of exopolymeric compounds with colloidal properties, formed through the aggregation of marine snow particles, often found in large sheets, flocs, and clouds.",
+ "xrefs" : [ "DOI:10.1371/journal.pone.0007006" ]
+ },
+ "comments" : [ "The formation of marine mucilage is often associated with conditions which stress marine microorganisms such as diatoms." ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "sea snot",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "See issue #276.\nThis class is complex as marine mucilage is quite complex. It will also requre new class creation in GO process for deeper semantics."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marine mucilage"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000021",
+ "meta" : {
+ "definition" : {
+ "val" : "Particulate matter primarily composed of carbon particles formed through the incomplete combustion of hydrocarbons.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Soot" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "soot"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000025",
+ "meta" : {
+ "definition" : {
+ "val" : "Water ice which contains material liberated during an erosion process.",
+ "xrefs" : [ "https://www.asf.alaska.edu/blog/why-is-glacier-ice-blue/" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "erosionally enriched ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000070",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment comprised of weathered continental rocks, wind blown dust, volcanic ash or other terrestrial material.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088" ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:TerrigenousSediment"
+ }, {
+ "val" : "EcoLexicon:terrigenous_sediment"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-17T01:14:02Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "terrigenous sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000027",
+ "meta" : {
+ "definition" : {
+ "val" : "Uncompacted snow containing trapped atmospheric gases.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Types_of_snow", "https://nsidc.org/cryosphere/snow/science/characteristics.html" ]
+ },
+ "comments" : [ "Described as having a fluffy appearance." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "powdery snow"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001286",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust which is primarily composed of slate particles.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "slate dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001285",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust which is primarily composed of hydrated magnesium silicate (talc) particles.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "talc dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001288",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust which is primarily composed of kaolinite particles.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "kaolinite dust",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "kaolin dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000546",
+ "meta" : {
+ "definition" : {
+ "val" : "Lake sediment is sediment which covers the bottom of a lake. Lake sediments are comprised mainly of clastic material (sediment of clay, silt, and sand sizes), organic debris, chemical precipitates, or combinations of these.",
+ "xrefs" : [ "URL:http://www.britannica.com/EBchecked/topic/328083/lake/59070/Sediments-and-sedimentation" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "SedimentLayer",
+ "xrefs" : [ "NASA:earthrealm" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "lake sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00001998",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Soil" ]
+ },
+ "comments" : [ "'In engineering terms, soil is referred to as regolith, or loose rock material that lies above the 'solid geology'. Soil is commonly referred to as \"earth\" or \"dirt\"; technically, the term \"dirt\" should be restricted to displaced soil.' https://en.wikipedia.org/wiki/Soil\n\n\" The upper limit of soil is the boundary between soil and air, shallow water, live plants, or plant materials that have not begun to decompose. Areas are not considered to have soil if the surface is permanently covered by water too deep (typically more than 2.5 meters) for the growth of rooted plants.\n\nThe lower boundary that separates soil from the nonsoil underneath is most difficult to define. Soil consists of horizons near the Earth's surface that, in contrast to the underlying parent material, have been altered by the interactions of climate, relief, and living organisms over time. Commonly, soil grades at its lower boundary to hard rock or to earthy materials virtually devoid of animals, roots, or other marks of biological activity. For purposes of classification, the lower boundary of soil is arbitrarily set at 200 cm.\" Soil taxonomy, 2nd Ed., quoted in http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/edu/?cid=nrcs142p2_054280" ],
+ "subsets" : [ "http://purl.obolibrary.org/obo/envo#EnvO-Lite-GSC" ],
+ "xrefs" : [ {
+ "val" : "SPIRE:Soil"
+ }, {
+ "val" : "SWEETRealm:Soil"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Soil"
+ }, {
+ "val" : "LTER:535"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "regolith",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "The various 'has part' and 'has quality' relations may not hold true for all soils; however, I have yet to find counter examples. Require input from a pedologist or similar. [pbuttigieg]"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001282",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust which is composed primarily of slicon dioxide.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "silica dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00001995",
+ "meta" : {
+ "definition" : {
+ "val" : "A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.",
+ "xrefs" : [ "MA:ma", "https://en.wikipedia.org/wiki/Rock_(geology)" ]
+ },
+ "comments" : [ "From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition. The exact definition of a mineral is under debate, especially with respect to the requirement a valid species be abiogenic, and to a lesser extent with regards to it having an ordered atomic structure." ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Rock"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Rock"
+ }, {
+ "val" : "FTT:145"
+ }, {
+ "val" : "FTT:1010"
+ }, {
+ "val" : "EcoLexicon:rock"
+ }, {
+ "val" : "Geonames:T.RKS"
+ }, {
+ "val" : "Geonames:T.RK"
+ }, {
+ "val" : "TGN:21444"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "rock"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001284",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust which is primarily composed of barium particles.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "barium dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001283",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust which is primarily composed of aluminium particles.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "aluminium dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001037",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which contains a slightly increased concentration of dissolved salts, relative to their concentration in freshwater.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "The United States Geological Survey classifies slightly saline water as having around 1,000 to 3,000 ppm (0.1–0.3%) of dissolved salts." ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:saltwater"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Saline_water"
+ }, {
+ "val" : "SWEETRealm:SaltWater"
+ }, {
+ "val" : "SWEETRealm:SalineWater"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "slightly salty water",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "slightly saline water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001036",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "We do not specify numeric thresholds for saline vs. non-saline here, as this is variable. Consider specifying this on the information and/or data layer for your purposes. If you require an ENVO class with a fixed threshold, please request one using our issue tracker." ],
+ "subsets" : [ "\"envoEmpo\"", "\"envoOmics\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sediment permeated by saline water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001039",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which contains a highly increased concentration of dissolved salts, relative to their concentration in freshwater.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "The United States Geological Survey classifies highly saline water as having around 10,000 to 35,000 ppm (1–3.5%) of dissolved salts." ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:SaltWater"
+ }, {
+ "val" : "SWEETRealm:SalineWater"
+ }, {
+ "val" : "EcoLexicon:saltwater"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Saline_water"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "highly salty water",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "highly saline water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001038",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which contains a moderately increased concentration of dissolved salts, relative to their concentration in freshwater.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "The United States Geological Survey classifies moderately saline water as having around 3,000 to 10,000 ppm (0.3–1%) of dissolved salts." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Saline_water"
+ }, {
+ "val" : "EcoLexicon:saltwater"
+ }, {
+ "val" : "SWEETRealm:SalineWater"
+ }, {
+ "val" : "SWEETRealm:SaltWater"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "moderately salty water",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "moderately saline water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000034",
+ "meta" : {
+ "definition" : {
+ "val" : "Marine sediment soured from either terrestrial systems, marine organisms, seawater and or cosmogeneous sources, which is transported through the marine water column, and accumulates within shallow regions of the oceanic basin close to continents, such as the continental shelf, or continental slope.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Continental_shelf", "https://en.wikipedia.org/wiki/Pelagic_sediment#_note-8" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "shallow marine sediments",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "neritic marine sediment",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "In this definition we refer to sedimentation processes that occured above the shelf, however this should be relaxed to include the continental shelf and slope."
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "output of sedimentation process which occured in neritic zone biome"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "shallow marine sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000033",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment which has been transported through the marine water column, settling on the seafloor.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Pelagic_sediment#_note-8" ]
+ },
+ "comments" : [ "Particles of marine sediment are primarily generated by 1) processes in terrestrial systems and transported to the marine realm by the action of rivers or aeolian processes (amongst other routes) , 2) marine organisms, 3) chemical processes in seawater, or 4) cosmogeneous input." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "marine sediments",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marine sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000038",
+ "meta" : {
+ "definition" : {
+ "val" : "Particulate matter which is composed primarily of dust, rock, and soot, as well as the microbial communities associated with these materials, deposited on an ice mass by an aeolian process.",
+ "xrefs" : [ "http://www.nature.com/nrmicro/journal/v13/n11/full/nrmicro3522.html", "https://en.wikipedia.org/wiki/Cryoconite" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This actually is formed as a result of an accumulation process involving the constituents of cryoconite. When their semantics are more stable, we can axiomatise this fully."
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0001-5812-6405"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cryoconite deposit"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001154",
+ "meta" : {
+ "definition" : {
+ "val" : "A material which is composed primarily of chemical elements and compounds with relatively low boiling points, equilibrium condensation temperatures below 1300 Kelvin, and which are part of the crust or atmosphere of a moon or planet.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Volatiles" ]
+ },
+ "comments" : [ "Examples include nitrogen, water, carbon dioxide, ammonia, hydrogen, methane and sulfur dioxide. In astrogeology, these compounds, in their solid state, often comprise large proportions of the crusts of moons and dwarf planets." ],
+ "subsets" : [ "\"envoAstro\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "volatile",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Add and axiomatise with moon and lunar crust"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "volatile astrogeological material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001396",
+ "meta" : {
+ "definition" : {
+ "val" : "Clay which is part of an abyssal plain.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "abyssal clay"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001395",
+ "meta" : {
+ "definition" : {
+ "val" : "Biomass which is composed primarily of dead organisms, their parts, or their organic derivatives.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "dead biomass",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "dead biological matter",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "necromass"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001156",
+ "meta" : {
+ "definition" : {
+ "val" : "A material which is composed primarily of chemical elements and compounds which have equilibrium condensation temperatures above approximately 1300 Kelvin and which are part of the crust or atmosphere of a moon or planet.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Refractory_(planetary_science)" ]
+ },
+ "comments" : [ "The refractory group includes elements and compounds like metals and silicates (commonly termed rocks) which make up the bulk of the mass of the terrestrial planets and asteroids in the inner belt." ],
+ "subsets" : [ "\"envoAstro\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "refractory material",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Add and axiomatise with moon and lunar crust"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "refractory astrogeological material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001155",
+ "meta" : {
+ "definition" : {
+ "val" : "An astrogeological volatile which is composed primarily of chemical compounds with boiling points around those of hydrogen and helium.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Volatiles" ]
+ },
+ "comments" : [ "This is a term native to the fields of planetary science and astrophysics. Hydrogen has a boiling point of 20.271 Kelvin and a melting point of 13.99 Kelvin. Helium has a boiling point of 4.222 Kelvin and a melting point of 0.95 Kelvin." ],
+ "subsets" : [ "\"envoAstro\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "gas",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "astrogeological gas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001397",
+ "meta" : {
+ "definition" : {
+ "val" : "A soil which has high mineral content and which contain no calcareous material, have less than 10% weatherable minerals its surface layer, and have less than 35% base saturation throughout its volume.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ultisol" ]
+ },
+ "comments" : [ "The word \"ultisol\" is derived from \"ultimate\", because ultisols were seen as the ultimate product of continuous weathering of minerals in a humid, temperate climate without new soil formation via glaciation." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "red clay soil",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ultisol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001392",
+ "meta" : {
+ "comments" : [ "Gill tissue material which is part of salt-water mussel in the family Mytilidae" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mussel gill tissue material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000060",
+ "meta" : {
+ "definition" : {
+ "val" : "Particulate material is an environmental material which is composed of microscopic portions of solid or liquid material suspended in another environmental material.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoAtmo\"", "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Subclasses should be assigned by inference."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "particulate matter"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001270",
+ "meta" : {
+ "definition" : {
+ "val" : "Stormwater which accumulates in a rural ecosystem.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Stormwater" ]
+ },
+ "comments" : [ "\"Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water).\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "rural storm water",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "rural stormwater"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001391",
+ "meta" : {
+ "comments" : [ "An organic environmental material which is primarily composed of gill tissue." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "gill tissue material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000063",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of planktonic material is a portion of environmental material primarily composed of plankton.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "See Issue #251. Awaiting class creation in PCO to attempt logical definitions."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "planktonic material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001393",
+ "meta" : {
+ "comments" : [ "Mussel gill tissue material which is part of a member of the genus Bathymodiolus." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "Bathymodiolus gill tissue material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001069",
+ "meta" : {
+ "definition" : {
+ "val" : "A material which is composed primarily of one or more pure metals and which shows their properties.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "While this class allows for some degree of contamination by non-metal substances, the material represented should show at least some of the typical features of a pure metal: hardness (except for liquid metals), opacity, lustre, malleability, fusibility, ductile and good electrical and thermal conductivity." ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "metal",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Far more axiomatisation can be done should the qualities of metals be added to PATO or a similar quality ontology. However, note that there are many exceptions to the typical qualities of the majority of metals."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "metallic material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003914",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "chalk soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001060",
+ "meta" : {
+ "definition" : {
+ "val" : "A cell culture which is composed of a single population of bacterial or archaeal cells.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoOmics\"", "\"envoEmpo\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000118",
+ "val" : "Single strain"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "single strain cell culture"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000046",
+ "meta" : {
+ "definition" : {
+ "val" : "New ice which is composed frazil which has congealed into a thin sheet.",
+ "xrefs" : [ "https://nsidc.org/cryosphere/glossary/term/frazil" ]
+ },
+ "comments" : [ "Typically 3 to 4 millimeters in diameter. These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "http://sweetontology.net/realmCryo/FrazilIce"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238\n\nCurrently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "frazil ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001186",
+ "meta" : {
+ "definition" : {
+ "val" : "Volcanic ash which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "acidic volcanic ash"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001189",
+ "meta" : {
+ "comments" : [ "An organic material which is primarily composed of living or dead algae, along with their exudates." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This class will be axiomatised with \"alga\" once an approach to handle this term's ambiguous semantics has been agreed with PCO."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "algal material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001064",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which has low levels of dissolved oxygen.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088", "https://en.wikipedia.org/wiki/Hypoxia_(environmental)" ]
+ },
+ "comments" : [ "As with oxic and anoxic water, the thresholds for hypoxia are variable. Typically, a hypoxic state is asserted when dissolved oxygen levels decrease to a level where they have detrimental effects on aerobic aquatic organisms, typically below 30% oxygen saturation." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-21T06:05:53Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hypoxic water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001185",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Acid" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "acidic soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001063",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which has an appreciable concentration of dissolved oxygen.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088", "https://en.wikipedia.org/wiki/Hypoxia_(environmental)" ]
+ },
+ "comments" : [ "The threshold dissolved oxygen concentration past which water is considered oxic is variable. Typically, this is understood as the concentration at and beyond which organisms inhabiting that water can sustain aerobic metabolism and good health. For most systems, this is above 80% oxygen saturation. Input is welcome here https://github.com/EnvironmentOntology/envo/issues/536" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-21T06:05:53Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oxic water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001059",
+ "meta" : {
+ "definition" : {
+ "val" : "A cell culture which is composed of a microbial community of known composition.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Mock communities are typically used as positive controls in experiments." ],
+ "subsets" : [ "\"envoOmics\"", "\"envoEmpo\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000118",
+ "val" : "Mock community"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mock community culture"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003927",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "stable manure"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000082",
+ "meta" : {
+ "definition" : {
+ "val" : "Biogenous sediment is derived from living organisms, typically planktonic organisms possessing shells, frustules or coccoliths.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-17T01:14:02Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "biogenous sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000838",
+ "meta" : {
+ "comments" : [ "Smoke is a collection of airborne solid and liquid particulates and gases emitted when a material undergoes combustion or pyrolysis, together with the quantity of gas that is entrained or otherwise mixed into the mass" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "smoke"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/IAO_0000115",
+ "type" : "PROPERTY",
+ "lbl" : "definition"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000701",
+ "meta" : {
+ "definition" : {
+ "val" : "Volcanic ash is an environmental material which consists of fragments of pulverized rock, minerals, and volcanic glass, created during volcanic eruptions and measuring less than 2 millimetres in diameter. Volcanic ash is formed during explosive volcanic eruptions, phreatomagmatic eruptions and during transport in pyroclastic density currents.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Volcanic_ash" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "volcanic ash"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003900",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "rye grass silage"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003903",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Aviation_fuel"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "jet fuel",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "aviation fuel"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000940",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which is partially contained within a fissure or a geological fracture.",
+ "xrefs" : [ "https://github.com/EnvironmentOntology/envo/issues/466" ]
+ },
+ "comments" : [ "While containment is often enough to classify this subtype of water, it is expected that the water's composition is altered by contact with the solid material bounding the fissure's site." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "fracture water",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "The axiomatisation should be more tuned to the site within the fissure."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fissure water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000828",
+ "meta" : {
+ "definition" : {
+ "val" : "Air which has increased levels of water vapour.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "humid air"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000829",
+ "meta" : {
+ "definition" : {
+ "val" : "Air which has a partial pressure of water vapour equal or near equal to its equilibrium vapor pressure at a given temperature.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "\"Near equal\" is meant to reflect that there will be fluctuations around the equilibrium point." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "water-vapour-saturated air",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "wet air",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "water vapour saturated air"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003908",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "poultry deep litter"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_0010001",
+ "meta" : {
+ "definition" : {
+ "val" : "Anthropogenic material in or on which organisms may live.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anthropogenic environmental material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_0010003",
+ "meta" : {
+ "comments" : [ "This is quite odd and it probably should be obsoleted. Any material that is a participant in an agricultural process can be seen as an agricultural material." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "agricultural environmental material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000853",
+ "meta" : {
+ "definition" : {
+ "val" : "Marl is a mass of calcium carbonate derived from mollusk shells and mixed with silt and clay.",
+ "xrefs" : [ "http://corn.agronomy.wisc.edu/Management/pdfs/a3671.pdf" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "A request from the Agronomy Ontology in Issue #345."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marl"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001821",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment through which hydrothermally modified fluids flow, altering its properties through interaction with their own.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-11-05T17:28:10Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hydrothermally-influenced sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000850",
+ "meta" : {
+ "definition" : {
+ "val" : "A material which is primarily composed of a substance arranged as a lattice which can trap or contain other molecules.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Clathrate_compound" ]
+ },
+ "comments" : [ "This class is not to be confused with CHEBI's \"clathrate\". The latter refers to the pure substance, while this class refers to clathrates found in nature.\n\"Traditionally, clathrate compounds are polymeric and completely envelop the guest molecule, but in modern usage clathrates also include host-guest complexes and inclusion compounds.\" https://en.wikipedia.org/wiki/Clathrate_compound" ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "clathrate crystal material",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "clathrate compound material",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Not sure if this should be a subclass of crystal. If it is removed, remember to assert that it is a solid."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "clathrate material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000851",
+ "meta" : {
+ "definition" : {
+ "val" : "A clathrate material in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Methane_clathrate" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "natural gas hydrate",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "methane ice",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "fire ice",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "methane hydrate",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "gas hydrate",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "hydromethane",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "methane clathrate"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001820",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-11-05T13:09:22Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cultured organic material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000842",
+ "meta" : {
+ "definition" : {
+ "val" : "A fog which is intermixed with smoke or other combustion products and their derivatives.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "smog"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000600",
+ "meta" : {
+ "definition" : {
+ "val" : "Rainwater is liquid water which has precipitated in the form of droplets through the condensation of atmospheric water vapour.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Rain" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "rainwater"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000964",
+ "meta" : {
+ "definition" : {
+ "val" : "Wastewater which is produced by industrial activity and which contains chemical contaminants other than those associated with urine and fecal matter.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "industrial wastewater"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000722",
+ "meta" : {
+ "definition" : {
+ "val" : "Meltwater is the water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Meltwater" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "meltwater"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000844",
+ "meta" : {
+ "definition" : {
+ "val" : "A visible mass of cloud water droplets or ice crystals suspended in the air at or near a planetary surface.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Fog" ]
+ },
+ "comments" : [ "Fog is more opaque than mist, reducing visibility to under one kilometre. This class refers only to fog formed by materials primarily composed of water. \"Fog can be considered a type of low-lying cloud and is heavily influenced by nearby bodies of water, topography, and wind conditions. In turn, fog has affected many human activities, such as shipping, travel, and warfare.\" https://en.wikipedia.org/wiki/Fog" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "haar",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fog"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000845",
+ "meta" : {
+ "definition" : {
+ "val" : "A solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Crystal" ]
+ },
+ "comments" : [ "This class refers to a portion of crystal and not an individual crystal." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "crystal"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000962",
+ "meta" : {
+ "definition" : {
+ "val" : "A sedimentary rock which is primarily composed of the fossilized, siliceous remains of diatoms mixed with varying amounts of other clays and minerals.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Diatomaceous_earth" ]
+ },
+ "comments" : [ "This material is easily crumbled into a fine white to off-white powder. The powder has a particle size ranging from less than 3 micrometres to more than 1 millimetre, but typically 10 to 200 micrometres. The diatoms in each deposit contain different amounts of silica, depending on the age of the deposit. The species of diatom may differ among deposits. The species of diatom is dependent upon the age and paleo-environment of the deposit. In turn, the shape of a diatom is determined by its species. The typical chemical composition of oven-dried diatomaceous earth is 80 to 90% silica, with 2 to 4% alumina (attributed mostly to clay minerals) and 0.5 to 2% iron oxide." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "kieselguhr",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "diatomaceous earth",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "D.E.",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "kieselgur",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "diatomite"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000846",
+ "meta" : {
+ "definition" : {
+ "val" : "A crystal which is primarily composed of water ice.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "ice crystal",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "water ice crystal"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000847",
+ "meta" : {
+ "definition" : {
+ "val" : "A type of water ice that forms on dead wood with the assistance of the fungus Exidiopsis effusa and takes the shape of fine, silky hair.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Hair_ice" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "ice wool",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "frost beard",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Add quality like filamentous from PATO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hair ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000044",
+ "meta" : {
+ "definition" : {
+ "val" : "Coal heated in the absence of air.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-11-03T21:29:33Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "coke"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000045",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-11-03T21:35:24Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hydrocarbon-based environmental material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00010505",
+ "meta" : {
+ "definition" : {
+ "val" : "Airborne solid particles (also called dust or particulate matter (PM)) or liquid droplets.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Aerosol" ]
+ },
+ "comments" : [ "Should connect to PATO as \"quality of an aerosol\"" ],
+ "subsets" : [ "\"envoAtmo\"" ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Aerosol"
+ }, {
+ "val" : "EcoLexicon:aerosol"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "aerosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00010506",
+ "meta" : {
+ "definition" : {
+ "val" : "A mixture of two immiscible (unblendable) substances. One substance (the dispersed phase) is dispersed in the other (the continuous phase).",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Emulsion" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Emulsion"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "emulsion"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003097",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "bore hole water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003096",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Tap_water"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tap water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00010623",
+ "meta" : {
+ "definition" : {
+ "val" : "A sedimentary carbonate rock and a mineral, both composed of calcium magnesium carbonate CaMg(CO3)2 found in crystals.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Dolomite" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Dolomite"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "dolomite"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003095",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of quinate enriched soil is a portion of soil with elevated levels of quinate.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "quinate enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003094",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of L-(+)-tartrate enriched soil is a portion of soil with elevated levels of L-(+)-tartrate.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "L-(+)-tartrate enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003093",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of poly-beta-hydroxybutyrate enriched soil is a portion of soil with elevated levels of poly-beta-hydroxybutyrate.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "poly-beta-hydroxybutyrate enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003092",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of salicylate enriched soil is a portion of soil with elevated levels of salicylate.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "salicylate enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003091",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of threonine enriched soil is a portion of soil with elevated levels of threonine.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "threonine enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003090",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of kynurenate enriched soil is a portion of soil with elevated levels of kynurenate.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "kynurenate enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003076",
+ "meta" : {
+ "definition" : {
+ "val" : "Glue is any substance applied to the surfaces of materials that binds them together and resists separation.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Glue" ]
+ },
+ "comments" : [ "This sounds more like a role than a material, per se." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Glue"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "paste",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "mucilage",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "adhesive",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "glue"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000939",
+ "meta" : {
+ "definition" : {
+ "val" : "An open system in non-equilibrium with its environment that exhibits time translation symmetry breaking.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Time_crystal" ]
+ },
+ "comments" : [ "While the usage of the term is still debated, the general idea is that time crystals (which have been made using ytterbium ions and defect-bearing diamonds) break temporal symmetry analogously to how mineral crystal break spatial symmetry. While spatial crystals are inhomogeneous in space (vs a gas, which is distributed evenly) due to the ordering of their atoms, the properties of atoms in a time crystal are inhomogeneous in the time dimension." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "space-time crystal",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "time crystal"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003071",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "grass silage"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000814",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental material which is in a solid state.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This is a defined class: its subclasses will not be asserted, but filled by inference." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "solid environmental material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000815",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental material which is in a liquid state.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This is a defined class: its subclasses will not be asserted, but filled by inference." ],
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "liquid environmental material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000010",
+ "meta" : {
+ "definition" : {
+ "val" : "a relatively soft coal containing a tarlike substance called bitumen or asphalt. It is of higher quality than lignite coal but of poorer quality than anthracite. It is an organic sedimentary rock formed by diagenetic and sub metamorphic compression of peat bog material.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Bituminous_coal" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "black coal",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-11-03T19:47:22Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "bitumous coal"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000011",
+ "meta" : {
+ "definition" : {
+ "val" : "A hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coal.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "hard coal",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-11-03T19:47:32Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anthracite"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003089",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of testosterone enriched soil is a portion of soil with elevated levels of testosterone.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "testosterone enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003088",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of pantothenate enriched soil is a portion of soil with elevated levels of pantothenate.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pantothenate enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003087",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of acetamide enriched soil is a portion of soil with elevated levels of acetamide.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "acetamide enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003086",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of ethanol enriched soil is a portion of soil with elevated levels of ethanol.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "ethanol enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003085",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of skatole enriched soil is a portion of soil with elevated levels of skatole.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "skatole enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003084",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of trimethylamine enriched soil is a portion of soil with elevated levels of trimethylamine.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "trimethylamine enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003083",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of sarcosine enriched soil is a portion of soil with elevated levels of sarcosine.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sarcosine enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003082",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of enriched soil is a portion of soil with elevated levels of some material entity.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This could be demoted to an inferred class if issues with double inheritance arise." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003081",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which has elevated concentrations of metals.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "metal contaminated soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000007",
+ "meta" : {
+ "definition" : {
+ "val" : "charcoal that is used as a soil amendment.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Biochar" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-11-03T19:28:29Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "biochar"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000008",
+ "meta" : {
+ "definition" : {
+ "val" : "A soft, brown, combustible, sedimentary rock formed from naturally compressed peat.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lignite" ]
+ },
+ "comments" : [ "It is considered the lowest rank of coal due to its relatively low heat content. It has a carbon content around 60–70 percent." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "brown coal",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-11-03T19:43:59Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "lignite"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000009",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-11-03T19:47:13Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sub-bitumous coal"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001525",
+ "meta" : {
+ "definition" : {
+ "val" : "Frozen soil which is firmly cemented by water ice, is subject to brittle failure, and exhibits practically no consolidation under load.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T21:23:25Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hard-frozen soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001646",
+ "meta" : {
+ "definition" : {
+ "val" : "A solid material which does not have a regularly organised internal structure.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-06-02T11:07:47Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "amorphous solid"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000798",
+ "meta" : {
+ "definition" : {
+ "val" : "A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.",
+ "xrefs" : [ "http://www.merriam-webster.com/dictionary/plasma", "https://en.wikipedia.org/wiki/Plasma_%28physics%29" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "An NTR for `quality of a plasma` has been posted on the PATO tracker: https://github.com/pato-ontology/pato/issues/88"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "plasma"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000556",
+ "meta" : {
+ "definition" : {
+ "val" : "Biogas is a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen, is primarily composed of methane and carbon dioxide, and may have small amounts of hydrogen sulfide, water, and siloxanes.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/" ]
+ },
+ "comments" : [ "This is distinct from natural gas which is a fossil fuel product." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "biogas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000557",
+ "meta" : {
+ "definition" : {
+ "val" : "Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4) that has been converted to liquid form for ease of storage or transport. It takes up about 1/600th the volume of natural gas in the gaseous state. It is odorless, colorless, non-toxic and non-corrosive. LNG achieves a higher reduction in volume than compressed natural gas (CNG) so that the (volumetric) energy density of LNG is 2.4 times greater than that of CNG or 60 percent of that of diesel fuel.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Liquefied_natural_gas" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "liquified natural gas",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "LNG",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "liquefied natural gas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000436",
+ "meta" : {
+ "definition" : {
+ "val" : "Waterborne particulate matter is a form of particulate matter in which small portions of solid material are surrounded by water.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This class should be populated by inference, relying on 'composed primarily of', many 'pieces of solid material' and 'surrounded by' some 'water'."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "waterborne particulate matter"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000558",
+ "meta" : {
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "liquefied hydrocarbon gas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001527",
+ "meta" : {
+ "definition" : {
+ "val" : "Frozen soil which is cemented by water ice but has viscous properties due to its high, unfrozen water content and therefore will compress and deform under load.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T21:28:28Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T21:23:25Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "plastic-frozen soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001648",
+ "meta" : {
+ "definition" : {
+ "val" : "Colloidal sediment which is suspended in a part of the hydrosphere.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-06-02T11:19:48Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "suspended colloidal sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001647",
+ "meta" : {
+ "definition" : {
+ "val" : "A colloidal suspension which is dispersed through a part of a hydrosphere.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-06-02T11:11:54Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "colloid suspended in a hydrosphere"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001526",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which is below the freezing point of water.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T21:26:59Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "frozen soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000559",
+ "meta" : {
+ "definition" : {
+ "val" : "Compressed biogas is biogas stored at increased pressures.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This is distinct from compressed natural gas, which refers to the compressed form of a fossil fuel." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "compressed biogas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000552",
+ "meta" : {
+ "definition" : {
+ "val" : "Natural gas is a hydrocarbon gas mixture consisting primarily of methane, but commonly includes varying amounts of other higher alkanes and sometimes a usually lesser percentage of carbon dioxide, nitrogen, and/or hydrogen sulfide. Natural gas is a fossil fuel formed when layers of buried plants and gases are exposed to intense heat and pressure over thousands of years.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Natural_gas" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "natural gas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000553",
+ "meta" : {
+ "definition" : {
+ "val" : "Liquified petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuel in heating appliances, cooking equipment, and vehicles.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Liquefied_petroleum_gas" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "liquid petroleum gas",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "liquified natural gas",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "LPG",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "LP gas",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "liquefied petroleum gas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001402",
+ "meta" : {
+ "definition" : {
+ "val" : "An aersolised mass of dust, smoke, or other dry particulates which scatters visible light thus obsscuring visibility through an atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Haze" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "haze"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001523",
+ "meta" : {
+ "definition" : {
+ "val" : "Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.",
+ "xrefs" : [ "https://nsidc.org/cryosphere/glossary/term/frazil" ]
+ },
+ "comments" : [ "Typically 3 to 4 millimeters in diameter. These may form in both marine water and fresh water. They represent the first stages of sea ice growth; they merge under calm conditions to form thin sheets of ice on the surface (frazil ice), and consist of nearly pure fresh water. In fresh water, they form in supercooled water that is too turbulent to permit coagulation into sheet ice. This is most common in swiftly flowing streams. They may accumulate as anchor ice on submerged objects obstructing the water flow." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "needle ice",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "frazil crystals",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238\n\nCurrently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice."
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T21:09:21Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "frazil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001644",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "Carbonate which is formed as the result of some biological process."
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-06-02T07:35:09Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "material primarily composed of biogenic carbonates"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000554",
+ "meta" : {
+ "definition" : {
+ "val" : "A gas that is primarily composed of hydrocarbon molecules.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hydrocarbon gas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000555",
+ "meta" : {
+ "definition" : {
+ "val" : "Compressed natural gas is a natural gas stored at high pressures, typically 20–25 Megapascals.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Compressed_natural_gas" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "compressed natural gas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000676",
+ "meta" : {
+ "definition" : {
+ "val" : "Contaminated air is air which has sufficient concentrations of environmental pollutants such that it may adversely affect a given ecosystem.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "contaminated air"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000797",
+ "meta" : {
+ "definition" : {
+ "val" : "A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.",
+ "xrefs" : [ "http://www.merriam-webster.com/dictionary/gas" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "gas",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This class is to be populated by inference."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "gaseous environmental material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001528",
+ "meta" : {
+ "definition" : {
+ "val" : "Frozen soil which has very low total water content and is not cemented by ice; its compressibility is the same as that of unfrozen soils having the same composition, total water content and density.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "dry-frozen soil",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T21:33:56Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "friable-frozen soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001649",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental material which is denser than bromoform.",
+ "xrefs" : [ "http://vocab.nerc.ac.uk/collection/S23/current/S23C011/" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-06-02T11:25:56Z"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Axiomatising this with relational density qualities pinned to bromoform would be the next step."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "heavy fraction material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000084",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "goat manure"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000790",
+ "meta" : {
+ "definition" : {
+ "val" : "A flame which is produced by the combustion of hydrocarbon fuel.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "hydrocarbon flame"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000551",
+ "meta" : {
+ "definition" : {
+ "val" : "A fuel oil which is 1) composed primarily of alkanes having between 5-15 carbon atoms with the general formula CnH2n+2, 2) is generally odorless or has only a slight odor, 3) produces only small amounts of soot relative to other fuel oils, 4) is highly refined.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Kerosene", "https://www.differencebetween.com/difference-between-paraffin-and-kerosene/" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "paraffin",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "liquid paraffin",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "paraffin oil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001514",
+ "meta" : {
+ "definition" : {
+ "val" : "Freshwater ice which forms downward from the surface of a freshwater water body and is transparent due to a reduced number of air bubbles trapped in its mass.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Congelation_ice" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "black ice",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T19:18:06Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "congelation ice in a fresh water body"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001513",
+ "meta" : {
+ "definition" : {
+ "val" : "Water ice which has formed in a mass of permafrost.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Congelation_ice", "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T19:11:56Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "permafrost congelation ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001516",
+ "meta" : {
+ "definition" : {
+ "val" : "Freshwater congelation ice which has formed on a solid substrate in an ice cave.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Congelation_ice", "https://www.researchgate.net/publication/257694900_A_process-based_classification_of_alpine_ice_caves" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T19:27:40Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T19:25:08Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ice cave congelation ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000789",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of gas which is emitted by a fire or other exothermic reaction, is of increased temperature, and typically emits light in the visible range.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Flame" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "flame"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001515",
+ "meta" : {
+ "definition" : {
+ "val" : "Freshwater ice which forms on a solid substrate through the freezing of freshwater.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Congelation_ice" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T19:25:08Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "freshwater congelation ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000427",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of carbon nanotube enriched soil is a portion of soil with elevated levels of carbon nanotubes.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Logical definition will be created pending import of \"carbon nanotube\" from CHEBI" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "carbon nanotube enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000662",
+ "meta" : {
+ "definition" : {
+ "val" : "Scoria is a highly vesicular, dark colored volcanic rock that may or may not contain crystals.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Scoria" ]
+ },
+ "comments" : [ "Scoria differs from pumice in having larger vesicles, thicker vesicle walls and being dark colored and denser." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "cinder",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "scoria"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000663",
+ "meta" : {
+ "definition" : {
+ "val" : "Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Pumice" ]
+ },
+ "comments" : [ "Scoria differs from pumice in having larger vesicles, thicker vesicle walls and being dark colored and denser." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pumice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001512",
+ "meta" : {
+ "definition" : {
+ "val" : "Sea ice which 1) has formed on the submerged surface (i.e. the base) of an existing mass of sea ice and 2) is composed of columnar crystals due to the downward growth of the crystals into the water.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Congelation_ice", "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "comments" : [ "Congelation ice usually forms through the fusion/coalescence of platelets into solid ice." ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "black ice",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "2019-01-14T18:56:29Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "congelation sea ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003065",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Distilled_water"
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "ENVO"
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+ },
+ "type" : "CLASS",
+ "lbl" : "distilled water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000301",
+ "meta" : {
+ "definition" : {
+ "val" : "Brackish water which is part of an estuary.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Estuary" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2013-10-19T11:30:46Z"
+ }, {
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+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "estuarine water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001511",
+ "meta" : {
+ "comments" : [ "Water ice which is formed by the freezing of fresh water." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-01-14T18:55:42Z"
+ }, {
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "freshwater ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003064",
+ "meta" : {
+ "definition" : {
+ "val" : "Drinking water is water which may be consumed by humans with no adverse effects on their health.",
+ "xrefs" : [ ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:DrinkingWater"
+ }, {
+ "val" : "EcoLexicon:drinking_water"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Drinking_water"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "potable water",
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+ } ],
+ "basicPropertyValues" : [ {
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "drinking water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001638",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil in which segregated ice will form (causing frost heave) under the required conditions of moisture supply and temperature.",
+ "xrefs" : [ "https://www.uspermafrost.org/glossary.php" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-05-30T19:07:20Z"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "The label would apply to all soils in which frost can form, however, the definition of this class suggests that ice segregation is a key property that differentiates this type of soil from others."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "frost-susceptible soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000095",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "uranium ore"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000094",
+ "meta" : {
+ "definition" : {
+ "val" : "a type of rock that contains sufficient minerals with important elements including metals that can be economically extracted from the rock.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ore"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000099",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust which is derived from coal.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "coal dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000098",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "platinum ore"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000097",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
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+ },
+ "type" : "CLASS",
+ "lbl" : "gold ore"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000096",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
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+ },
+ "type" : "CLASS",
+ "lbl" : "iron ore"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000660",
+ "meta" : {
+ "definition" : {
+ "val" : "Tephra is fragmental material produced by a volcanic eruption regardless of composition, fragment size or emplacement mechanism.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tephra" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "tephra"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000661",
+ "meta" : {
+ "definition" : {
+ "val" : "Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tuff" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "tuff"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000091",
+ "meta" : {
+ "definition" : {
+ "val" : "A combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Coal" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "coal"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000090",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental material that is the non-aqueous, non-gaseous residues that remain after something is burned.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ash" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "ash"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000458",
+ "meta" : {
+ "definition" : {
+ "val" : "Concrete is a composite material composed of an aggregate bonded together with a fluid cement which hardens over time.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Concrete" ]
+ },
+ "comments" : [ "Missing the class for \"aggregate\" - tricky to define what it is, exactly. Again, seems more like some sort of material/disposition hybrid." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
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+ },
+ "type" : "CLASS",
+ "lbl" : "concrete"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000459",
+ "meta" : {
+ "definition" : {
+ "val" : "Asphaltic concrete is a concrete which uses refined asphalt as a cement.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Concrete" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "road pavement",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "asphaltic concrete",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "ORCID:0000-0002-4366-3088"
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+ },
+ "type" : "CLASS",
+ "lbl" : "asphalt concrete"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002186",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "EcoLexicon:water_pollution"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Contaminated_water"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "polluted water",
+ "xrefs" : [ ]
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+ "basicPropertyValues" : [ {
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+ },
+ "type" : "CLASS",
+ "lbl" : "contaminated water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000575",
+ "meta" : {
+ "definition" : {
+ "val" : "A wax is an environmental material which is primarily composed of lipids or other organic compounds that consist of long alkyl chains. Waxes are are malleable near ambient temperatures and melt at approximately 45 degrees Celsius.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Wax" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "wax"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003033",
+ "meta" : {
+ "definition" : {
+ "val" : "A compost which generally consists of a combination of wheat straw, dried blood, horse manure and ground chalk, composted together and is the residual compost waste generated by industrial mushroom production.",
+ "xrefs" : [ ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Mushroom_compost"
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mushroom compost"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003032",
+ "meta" : {
+ "basicPropertyValues" : [ {
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fresh animal manure"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003031",
+ "meta" : {
+ "comments" : [ "This is interesting in that the \"role\" aspect of \"waste\" is (or can be) replaced by another role \"fertilizer\". Thus, the positioning of \"manure\" under waste may not be totally correct." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
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+ "type" : "CLASS",
+ "lbl" : "animal manure"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003030",
+ "meta" : {
+ "definition" : {
+ "val" : "A fermented, high-moisture forage that can be fed to ruminants.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Silage" ]
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+ "val" : "Organically enriched sediment which has increased levels of nitrobenzene.",
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+ "type" : "CLASS",
+ "lbl" : "nitrobenzene enriched sediment"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002060",
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+ "val" : "A solid or gel in motor oil caused by the oil gelling or solidifying, usually at temperatures lower than 100deg C.",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002180",
+ "meta" : {
+ "definition" : {
+ "val" : "Organically enriched sediment which has increased levels of naphthalene.",
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+ "type" : "CLASS",
+ "lbl" : "naphthalene enriched sediment"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_04000014",
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+ "val" : "Particulate organic matter which is composed primarily of nitrogen.",
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+ "val" : "Particulate organic matter which is composed primarily of carbon.",
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+ "val" : "Particulate matter which is composed primarily of organic material.",
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+ "definition" : {
+ "val" : "Atmospheric carbon dioxide is an environmental material composed of carbon dioxide in its gaseous form present in an atmosphere.",
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+ "comments" : [ "This could also be considered a part of an environmental material like air." ],
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003044",
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+ "definition" : {
+ "val" : "Water saturated or nearly saturated with salt (NaCl).",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Brine" ]
+ },
+ "comments" : [ "It is used (now less popular than historically) to preserve vegetables, fish, and meat." ],
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+ "val" : "https://en.wikipedia.org/wiki/Brine"
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+ },
+ "type" : "CLASS",
+ "lbl" : "brine"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001652",
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+ "definition" : {
+ "val" : "An aerosol that is suspended in an atmosphere.",
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+ "val" : "Straw or other material strewn in an animal's enclosure (e.g. a stable) for it to sleep on and to absorb its faeces and urine.",
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+ "val" : "Charcoal is a light, black residue, consisting of carbon and any remaining ash, obtained by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis, the heating of wood or other substances in the absence of oxygen.",
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+ "val" : "A mineral material composed primarily of sodium chloride.",
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+ "val" : "Particulate matter which is surrounded by water that is part of a hydrosphere.",
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+ "val" : "Andesite is an extrusive igneous, volcanic rock, of intermediate composition, with aphanitic to porphyritic texture. In a general sense, it is the intermediate type between basalt and dacite, and ranges from 57 to 63 percent silicon dioxide as illustrated in TAS diagrams. The mineral assemblage is typically dominated by plagioclase plus pyroxene and/or hornblende. Magnetite, zircon, apatite, ilmenite, biotite, and garnet are common accessory minerals. Alkali feldspar may be present in minor amounts.",
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+ "val" : "An environmental material which is less dense than bromoform.",
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+ "val" : "Organic material in soil, which consists of plant and animal residues at various stages of decomposition, cells and tissues of soil organisms, and substances synthesized by soil organisms.",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_04000007",
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+ "val" : "Water which is part of a lake.",
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+ "val" : "An excreta material which is composed primarily of urine, a liquid excreta containing water and waste products made by the kidneys, stored in the bladder, and leaves the body through the urethra.",
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+ "val" : "Hoar which is usually cup-shaped and facetted and which forms within dry snow beneath the snow surface.",
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+ "val" : "The residual semi-solid material left from domestic or industrial processes, or wastewater treatment processes.",
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+ "xrefs" : [ "https://en.wikipedia.org/wiki/Surface_water" ]
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+ "lbl" : "surface water"
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+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "xylene contaminated soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000415",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 2.5 micrometers or less.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particulates" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "PM2.5",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fine respirable suspended particulate matter"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002266",
+ "meta" : {
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "chicken yard waste",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "chicken breeding waste",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "chicken breeding waste material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002145",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which has elevated concentrations of chromate.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "chromate contaminated soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000537",
+ "meta" : {
+ "definition" : {
+ "val" : "Atmospheric ozone is an environmental material primarily composed of ozone in its gaseous form and present in an atmosphere.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "atmospheric ozone",
+ "xrefs" : [ "http://www.eionet.europa.eu/gemet/concept/632" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "atmospheric ozone"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000416",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 100 nanometers or less.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particulates", "https://en.wikipedia.org/wiki/Ultrafine_particle" ]
+ },
+ "comments" : [ "Regulations do not exist for this size class of ambient air pollution particles, which are far smaller than the regulated PM10 and PM2.5 particle classes and are believed to have several more aggressive health implications than those classes of larger particulates." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ultrafine respirable suspended particulate matter"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002264",
+ "meta" : {
+ "definition" : {
+ "val" : "A material which is not the desired output of a process and which is typically the input of a process which removes it from its producer (e.g. a disposal process).",
+ "xrefs" : [ ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Waste"
+ }, {
+ "val" : "EcoLexicon:waste"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Waste"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This seems more like a role than a material. Anything can be waste. Thus, a \"waste\" role or disposition will be created and this class can then be populated by inference: any environmental material which has [role,disposition] waste will be considered a waste material."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "waste material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002263",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of soil which is found in a garden.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "garden soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002142",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "borax leachate"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002141",
+ "meta" : {
+ "definition" : {
+ "val" : "The liquid produced when water percolates through any permeable material. It can contain either dissolved or suspended material, or usually both.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Leachate" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Leachate"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "leachate"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002262",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "clay soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002261",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of soil which is found in a forested area.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "forest soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002260",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "dune soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005770",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "beech forest soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005771",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which is composed of a large proportion of mud, thus having properties resembling mud.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "muddy soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000770",
+ "meta" : {
+ "definition" : {
+ "val" : "A volume of carbon dioxide gas emitted by a carbon dioxide emission process.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This is a working definition for #280. Which processes will ultimately be included in the axioms is still open." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "carbon dioxide emission"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005772",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil in which trees from an orchard grow.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "orchard soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005773",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which is found in a pasture and in which vegetation, such as the grass used for the grazing of ungulates, grows.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "pasture soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005774",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "EcoLexicon:peat"
+ }, {
+ "val" : "SWEETRealm:Peat"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Peat_soil"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "peat",
+ "xrefs" : [ "ENVO:cjm" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "peat soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005775",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which has elevated concentrations of sodium chloride.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "salty soil",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "salt contaminated soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005776",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "peaty paddy field soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002149",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which has physicochemical properties that have been determined by the processes occuring in a sea or ocean.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This definition refers to water that is actually in a sea or ocean. This water may have a wide range of salinity levels." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Sea_water"
+ }, {
+ "val" : "SWEETRealm:SeaWater"
+ }, {
+ "val" : "EcoLexicon:sea_water"
+ }, {
+ "val" : "LTER:701"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "seawater",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "ocean water",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "When we have more classes representing the various processes which make seawater seawater, we can further axiomatise this class."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sea water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002148",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "coarse beach sand"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005777",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of soil which is found in a steppe.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "steppe soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005789",
+ "meta" : {
+ "definition" : {
+ "val" : "Bluegrass field soil is a soil which is found in a field of Kentucky Bluegrass (Poa pratensis).",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "bluegrass field soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002158",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ditch water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000404",
+ "meta" : {
+ "definition" : {
+ "val" : "A (portion of) plastic is an (portion of) anthropogenic environmental material including any of numerous organic synthetic or processed materials which are primarily composed of thermoplastic or thermosetting polymers of high molecular weight.",
+ "xrefs" : [ "http://www.merriam-webster.com/dictionary/plastic" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "URL:http://eurovoc.europa.eu/1837"
+ }, {
+ "val" : "URL:http://aims.fao.org/aos/agrovoc/c_5998"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "manufactured plastic"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002155",
+ "type" : "CLASS",
+ "lbl" : "high-level radioactive sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002276",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "SWEETRealm:AnimalWaste"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Animal_waste"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "animal waste",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This will become a defined class, with subclasses added through inference based on material having a 'waste role' and being associated with animal metabolism."
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "animal waste material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001614",
+ "meta" : {
+ "definition" : {
+ "val" : "Permafrost which contains inclusions of water-based ice.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-04-09T13:45:40Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ice-bearing permafrost"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000405",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 10 micrometers or less.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particulates" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "PM10",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "respirable suspended particulate matter"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002275",
+ "meta" : {
+ "definition" : {
+ "val" : "Technosols are soils whose properties and pedogenesis are dominated by their technical origin. They contain a significant amount of artefacts (something in the soil recognizably made or extracted from the earth by humans), or are sealed by technic hard rock (material created by humans, having properties unlike natural rock). They include soils from wastes (landfills, sludge, cinders, mine spoils and ashes), pavements with their underlying unconsolidated materials, soils with geomembranes and constructed soils in human-made materials.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "technosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002154",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "radioactive sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002274",
+ "meta" : {
+ "definition" : {
+ "val" : "Stagnosols are soils with a perched water table showing redoximorphic features caused by surface water. Stagnosols are periodically wet and mottled in the topsoil and subsoil, with or without concretions and/or bleaching.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "stagnosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001850",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental material which is primarily composed of minute ice crystals covering a cold surface.",
+ "xrefs" : [ "https://www.merriam-webster.com/dictionary/frost" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-02-12T21:05:54Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "frost"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002273",
+ "meta" : {
+ "definition" : {
+ "val" : "Fluvisols accommodate genetically young, azonal soils in alluvial deposits.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Fluvisols"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fluvisol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002150",
+ "meta" : {
+ "definition" : {
+ "val" : "Coastal sea water is sea water that is adjacent to a coast.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "The limits of what qualifies as \"adjacent to\" vary greatly. This should be defined on a data level and is left intentionally fuzzy here. The label is \"coastal sea water\" rather than \"coastal water\" as some large lakes are often said to have coasts." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "coastal oceanic water",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "coastal water",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "coastal seawater",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "coastal ocean water",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "coastal sea water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000406",
+ "meta" : {
+ "definition" : {
+ "val" : "Snow is an environmental material which is primarily composed of flakes of crystalline water ice.",
+ "xrefs" : [ "http://www.eionet.europa.eu/gemet/concept/7769", "https://en.wikipedia.org/wiki/Snow" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "snow"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000648",
+ "meta" : {
+ "definition" : {
+ "val" : "Magma is a mixture of molten or semi-molten rock, volatiles, and solids that is found beneath the uppermost solid layer of a planetary body. Besides molten rock, magma may also contain suspended crystals, dissolved gas and sometimes gas bubbles.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Magma" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "magma"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001616",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which is directly exposed to the atmosphere - with no intervening layer of plant life or other cover - and thus the effects of weathering and erosion.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-04-15T10:15:14Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "bare soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005780",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of soil which is found in a greenhouse.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "greenhouse soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005781",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "heat stressed soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005782",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which is formed from avian fecal matter.",
+ "xrefs" : [ "http://dx.doi.org/10.1099/00207713-46-4-841", "http://phenomena.nationalgeographic.com/2015/01/20/science-word-of-the-day-ornithogenic/" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "ornithogenic soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005783",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "leafy wood soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005784",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "spruce forest soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005786",
+ "meta" : {
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+ "type" : "CLASS",
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+ "type" : "CLASS",
+ "lbl" : "eucalyptus forest soil"
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+ "type" : "CLASS",
+ "lbl" : "rubber plantation soil"
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+ "type" : "CLASS",
+ "lbl" : "drilling bore water"
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+ "type" : "CLASS",
+ "lbl" : "lawn soil"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002246",
+ "meta" : {
+ "definition" : {
+ "val" : "Ferralsols represent the classical, deeply weathered, red or yellow soils of the humid tropics. These soils have diffuse horizon boundaries, a clay assemblage dominated by low-activity clays (mainly kaolinite) and a high content of sesquioxides.",
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+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Ferralsol"
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+ "val" : "oxisol",
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+ "basicPropertyValues" : [ {
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+ "type" : "CLASS",
+ "lbl" : "ferralsol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002003",
+ "meta" : {
+ "definition" : {
+ "val" : "An excreta material which is composed primarily of feces, an excreta consisting of waste products expelled from an animal's digestive tract through the anus (or cloaca) during defecation.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Feces" ]
+ },
+ "comments" : [ "This is distinct from classes such as http://purl.obolibrary.org/obo/UBERON_0001988 in that it refers to the environmental material composed primarily of feces rather than 'just' feces.", "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Drop"
+ }, {
+ "val" : "SPIRE:Dung"
+ }, {
+ "val" : "EcoLexicon:drop"
+ } ],
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+ "pred" : "hasRelatedSynonym",
+ "val" : "frass",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "droppings",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "feces material",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "faeces material",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "pellet",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fecal material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002245",
+ "meta" : {
+ "definition" : {
+ "val" : "Gypsisols are soils with substantial secondary accumulation of gypsum (calcium sulfate). These soils are found in the driest parts of the arid climate zone.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Gypsisol"
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+ "basicPropertyValues" : [ {
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+ "val" : "ENVO"
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+ "type" : "CLASS",
+ "lbl" : "gypsisol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005757",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of bacteria enriched soil is a portion of soil with elevated bacterial abundance.",
+ "xrefs" : [ ]
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+ "basicPropertyValues" : [ {
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+ "type" : "CLASS",
+ "lbl" : "bacteria enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005758",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of alluvial soil which is part of a swamp ecosystem.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "alluvial swamp soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002244",
+ "meta" : {
+ "definition" : {
+ "val" : "Gleysols are wetland soils that, unless drained, are saturated with groundwater for long enough periods to develop a characteristic gleyic colour pattern. This pattern is essentially made up of reddish, brownish or yellowish colours at ped surfaces and/or in the upper soil layer or layers, in combination with greyish/bluish colours inside the peds and/or deeper in the soil.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
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+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Gleysol"
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+ "val" : "gley soil",
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+ "type" : "CLASS",
+ "lbl" : "gleysol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002001",
+ "meta" : {
+ "definition" : {
+ "val" : "Water that has been adversely affected in quality by anthropogenic influence.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Wastewater" ]
+ },
+ "subsets" : [ "http://purl.obolibrary.org/obo/envo#EnvO-Lite-GSC" ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Wastewater"
+ }, {
+ "val" : "EcoLexicon:waste_water"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Waste_water"
+ } ],
+ "basicPropertyValues" : [ {
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+ "type" : "CLASS",
+ "lbl" : "waste water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002243",
+ "meta" : {
+ "definition" : {
+ "val" : "Histosols comprise soils formed in organic material. These vary from soils developed in predominantly moss peat in boreal, arctic and subarctic regions, via moss peat, reeds/ sedge peat (fen) and forest peat in temperate regions to mangrove peat and swamp forest peat in the humid tropics. Histosols are found at all altitudes, but the vast majority occurs in lowlands.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Histosol"
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+ "type" : "CLASS",
+ "lbl" : "histosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002122",
+ "meta" : {
+ "definition" : {
+ "val" : "Mud which has elevated concentrations of arsenic.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "arsenic-rich mud"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005759",
+ "meta" : {
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+ "val" : "ENVO"
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+ "type" : "CLASS",
+ "lbl" : "alluvial paddy field soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000156",
+ "meta" : {
+ "definition" : {
+ "val" : "Material derived from a biofilm, an aggregate of microorganisms in which cells adhere to each other and/or to a surface. These adherent cells are frequently embedded within a self-produced matrix of extracellular polymeric substance (EPS). Biofilm EPS, which is also referred to as slime, is a polymeric conglomeration generally composed of extracellular DNA, proteins, and polysaccharides in various configurations.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088", "https://en.wikipedia.org/wiki/Biofilm" ]
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+ "val" : "2010-03-20T08:51:49Z"
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+ },
+ "type" : "CLASS",
+ "lbl" : "biofilm material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000277",
+ "meta" : {
+ "definition" : {
+ "val" : "Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ice" ]
+ },
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+ "xrefs" : [ {
+ "val" : "LTER:262"
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+ "val" : "ice",
+ "xrefs" : [ "http://www.eionet.europa.eu/gemet/concept/4131" ]
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+ "val" : "2013-10-13T12:01:28Z"
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+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "water ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001004",
+ "meta" : {
+ "definition" : {
+ "val" : "Underground water which is located in pore spaces found in rock or unconsolidated deposits such as soil, clay, or gravel.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Groundwater" ]
+ },
+ "comments" : [ "The definition of aquifer is quite permissive, referencing any water bearing rock or unconsolidated material." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "ground water",
+ "xrefs" : [ ]
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+ },
+ "type" : "CLASS",
+ "lbl" : "groundwater"
+ }, {
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+ "meta" : {
+ "definition" : {
+ "val" : "An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002242",
+ "meta" : {
+ "definition" : {
+ "val" : "Lixisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Lixisols have a high base saturation and low-activity clays at certain depths.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Lixisol"
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+ "lbl" : "lixisol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002241",
+ "meta" : {
+ "definition" : {
+ "val" : "Leptosols are very shallow soils over continuous rock and soils that are extremely gravelly and/or stony. Leptosols are azonal soils and particularly common in mountainous regions.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
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+ "val" : "gravelly soil",
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+ "pred" : "hasNarrowSynonym",
+ "val" : "stony soil",
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+ },
+ "type" : "CLASS",
+ "lbl" : "leptosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000157",
+ "meta" : {
+ "definition" : {
+ "val" : "Material derived from a microbial mat, a multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats create a wide range of internal chemical environments.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088", "https://en.wikipedia.org/wiki/Microbial_mat" ]
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+ "subsets" : [ "\"envoPolar\"" ],
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+ "val" : "ENVO"
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+ "type" : "CLASS",
+ "lbl" : "microbial mat material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000158",
+ "meta" : {
+ "definition" : {
+ "val" : "Marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. Its origin lies in activities within the productive photic zone.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088", "https://en.wikipedia.org/wiki/Marine_snow" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:marine_snow"
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+ "basicPropertyValues" : [ {
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+ "val" : "2010-03-20T08:51:49Z"
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+ "type" : "CLASS",
+ "lbl" : "marine snow"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002240",
+ "meta" : {
+ "definition" : {
+ "val" : "Kastanozems are dry grassland soils, among them the zonal soils of the short-grass steppe belt, south of the Eurasian tall-grass steppe belt with Chernozems. Kastanozems have a similar profile to that of Chernozems but the humus-rich surface horizon is thinner and not as dark as that of the Chernozems and they show more prominent accumulation of secondary carbonates.",
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+ "definition" : {
+ "val" : "An astrogeological volatile which is composed primarily of chemical compounds with freezing points above an approximate threshold of 100 Kelvin.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ice_giant" ]
+ },
+ "comments" : [ "This is a term native to the fields of planetary science and astrophysics. Water, ammonia, and methane are considered \"ices\" with freezing points of 273 K, 195 K, and 91 K, respectively." ],
+ "subsets" : [ "\"envoAstro\"" ],
+ "synonyms" : [ {
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+ "val" : "ice",
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+ "type" : "CLASS",
+ "lbl" : "astrogeological ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000004",
+ "meta" : {
+ "definition" : {
+ "val" : "Nesting material is an animal habitation consisting of matierals used to cushion, insulate and protect the young of the organism. The adult will use the material to form a protective structure to house and raise their young. Nests are built primarily by birds, but also by mammals, fish, insects and reptiles.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Nest" ]
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+ "lbl" : "nesting material"
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+ "meta" : {
+ "definition" : {
+ "val" : "Paint that contains lead.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lead_paint" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "lead paint"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000123",
+ "meta" : {
+ "definition" : {
+ "val" : "Any liquid, liquefiable, or mastic composition that, after application to a substrate in a thin layer, converts to a solid film. It is most commonly used to protect, color, or provide texture to objects.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Paint" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
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+ "type" : "CLASS",
+ "lbl" : "paint"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000129",
+ "meta" : {
+ "definition" : {
+ "val" : "a coarse, angular ash particle that is too large to be carried up into the smoke stacks so it forms in the bottom of the coal furnace.",
+ "xrefs" : [ "https://www.epa.gov/coalash/coal-ash-basics" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "bottom ash"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000008",
+ "meta" : {
+ "definition" : {
+ "val" : "A cell culture is a growth of cells in vitro in an artificial medium for experimental research.",
+ "xrefs" : [ "URL:http://stemcells.nih.gov/StemCells/Templates/StemCellContentPage.aspx?NRMODE=Published&NRNODEGUID=%7b3C35BAB6-0FE6-4C4E-95F2-2CB61B58D96D%7d&NRORIGINALURL=%2finfo%2fglossary%2easp&NRCACHEHINT=NoModifyGuest#cellculture" ]
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+ "lbl" : "cell culture"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000128",
+ "meta" : {
+ "definition" : {
+ "val" : "A very fine, powdery material composed mostly of silica made from the burning of finely ground coal in a boiler.",
+ "xrefs" : [ "https://www.epa.gov/coalash/coal-ash-basics" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "fly ash"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000127",
+ "meta" : {
+ "definition" : {
+ "val" : "Ash that is produced from the burning of coal.",
+ "xrefs" : [ "https://www.epa.gov/coalash/coal-ash-basics" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "coal combustion residuals",
+ "xrefs" : [ "https://www.epa.gov/coalash/coal-ash-basics" ]
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+ },
+ "type" : "CLASS",
+ "lbl" : "coal ash"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000126",
+ "meta" : {
+ "definition" : {
+ "val" : "the residue powder that is derived from the combustion of wood.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Wood_ash" ]
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+ "type" : "CLASS",
+ "lbl" : "wood ash"
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+ "val" : "cjm"
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+ "type" : "CLASS",
+ "lbl" : "zinc chloride fume"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000273",
+ "meta" : {
+ "definition" : {
+ "val" : "Lime mudstone is a limestone which is primarily composed of either clay-size or both silt-size and clay-size detrital (transported) carbonate grains.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Calcilutite", "https://en.wikipedia.org/wiki/Mudstone" ]
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+ "val" : "calcilutite",
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+ "xrefs" : [ "http://orcid.org/0000-0002-8844-9165" ]
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+ "val" : "Manure which is composed primarily of the feces of poultry.",
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+ "type" : "CLASS",
+ "lbl" : "poultry manure"
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+ "val" : "ENVO"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "plutonic rock"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001238",
+ "meta" : {
+ "definition" : {
+ "val" : "Kerogen which has a hydrogen to carbon ratio less than 0.5 and primarily composed of polycyclic aromatic hydrocarbons.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Kerogen" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "residual kerogen"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002256",
+ "meta" : {
+ "definition" : {
+ "val" : "Regosols form a taxonomic remnant group containing all soils that could not be accommodated in any of the other RSGs. In practice, Regosols are very weakly developed mineral soils in unconsolidated materials that do not have a mollic or umbric horizon, are not very shallow or very rich in gravels (Leptosols), sandy (Arenosols) or with fluvic materials (Fluvisols). Regosols are extensive in eroding lands, particularly in arid and semi-arid areas and in mountainous terrain.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Regosol"
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+ "type" : "CLASS",
+ "lbl" : "regosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002134",
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+ "val" : "ENVO"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "anaerobic stream sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002013",
+ "meta" : {
+ "definition" : {
+ "val" : "Rock formed from molten magma.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Rock_%28geology%29" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Igneous_rock"
+ }, {
+ "val" : "SWEETRealm:IgneousRock"
+ }, {
+ "val" : "EcoLexicon:igneous_rock"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
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+ "type" : "CLASS",
+ "lbl" : "igneous rock"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002255",
+ "meta" : {
+ "definition" : {
+ "val" : "Solonetz are soils with a dense, strongly structured, clayey subsurface horizon that has a high proportion of adsorbed Na and/or Mg ions. Solonetz that contain free soda (Na2CO3) are strongly alkaline (field pH > 8.5).",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Solonetz"
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+ "val" : "ENVO"
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+ "type" : "CLASS",
+ "lbl" : "solonetz"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005769",
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+ "val" : "ENVO"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "mountain forest soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002254",
+ "meta" : {
+ "definition" : {
+ "val" : "A soil in which there is a high content of expansive clay known as montmorillonite that forms deep cracks in drier seasons or years. Alternate shrinking and swelling causes self-mulching, where the soil material consistently mixes itself, causing vertisols to have an extremely deep A horizon and no B horizon.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Vertisol" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Vertisol"
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "vertisol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001119",
+ "meta" : {
+ "definition" : {
+ "val" : "Manure which has been subjected to a natural process of 'rotting' or decomposition of its organic matter content by microorganisms under controlled conditions.",
+ "xrefs" : [ "http://orcid.org/0000-0002-8844-9165" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "composted animal manure"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002012",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which contains a highly increased concentration of dissolved salts, surpassing the average salinity of seawater.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "The average salinity of sea water is assumed to be around 35,000 ppm, equivalent to 35 grams of salt per one liter (or kilogram) of water." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "We make no commitment to a particular threshold; this should be described on the data/information layer according to the norms of a discipline, accepted standard, or similar reference."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hypersaline water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002133",
+ "meta" : {
+ "definition" : {
+ "val" : "Mud which has no or neglible concentrations of dissolved oxygen.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "anoxic mud",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anaerobic mud"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000266",
+ "meta" : {
+ "definition" : {
+ "val" : "Water vapour is a vapour which is the gas phase of water.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Water_vapor" ]
+ },
+ "comments" : [ "Perhaps a better relation between water vapour and water can be found in or added to RO?" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "aqueous vapor",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Water_vapor" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "aqueous vapour",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Water_vapor" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "water vapor",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Water_vapor" ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "2013-10-10T07:58:18Z"
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "water vapour"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002011",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which has a low concentration of dissolved solutes, particularly that of sodium chloride.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "The lower bound of solute concentration required for water to be considered freshwater is variable, but is always less than that of seawater, and often cited as less than 1 gram of solutes per 1 litre of water." ],
+ "subsets" : [ "\"envoPolar\"", "\"envoEmpo\"" ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:fresh_water"
+ }, {
+ "val" : "LTER:216"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Fresh_water"
+ }, {
+ "val" : "SWEETRealm:FreshWater"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "freshwater",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "sweet water",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fresh water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002253",
+ "meta" : {
+ "definition" : {
+ "val" : "Umbrisols are soils in which organic matter has accumulated within the mineral surface soil (in most cases with low base saturation) to the extent that it significantly affects the behaviour and utilization of the soil.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Umbrisol"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "umbrisol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001235",
+ "meta" : {
+ "definition" : {
+ "val" : "Kerogen which is enriched in sulfur compounds, has a hydrogen to carbon ratio under 1.25, an oxygen to carbon ratio between 0.03 and 0.18, derives into mixtures of hydrocarbon gas and oil, and derives from marine organic materials (primarily lipids) which are formed in reducing environments.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Kerogen" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "planktonic kerogen"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002010",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which contains a significant concentration of dissolved salts.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "The threshold salt concentration for classifying water as saline varies, but typically begins at about 1,000 to 3,000 parts salt per million parts water or 0.1–0.3% salt by weight." ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:SalineWater"
+ }, {
+ "val" : "SWEETRealm:SaltWater"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Saline_water"
+ }, {
+ "val" : "EcoLexicon:saltwater"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "salt water",
+ "xrefs" : [ ]
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "saline water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001113",
+ "meta" : {
+ "definition" : {
+ "val" : "Material which is primarily conposed of the vegetation present in tended pastures: mainly grasses, with an interspersion of legumes and other forbs.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Pasture" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "forage",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "forage material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002252",
+ "meta" : {
+ "definition" : {
+ "val" : "Solonchaks are soils that have a high concentration of soluble salts at some time in the year. Solonchaks are largely confined to the arid and semi-arid climate zones and to coastal regions in all climates.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Solonchak"
+ } ],
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+ "val" : "ENVO"
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+ "type" : "CLASS",
+ "lbl" : "solonchak"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001234",
+ "meta" : {
+ "definition" : {
+ "val" : "Kerogen from which light hydrocarbons (such as hydrocarbon gases) are derived following chemical break down.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Kerogen" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "recalcitrant kerogen"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000268",
+ "meta" : {
+ "definition" : {
+ "val" : "Atmospheric water vapour is water vapour that is part of an atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Water_vapor" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "atmospheric water vapor",
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+ "val" : "ORCID:0000-0002-4366-3088"
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+ "type" : "CLASS",
+ "lbl" : "atmospheric water vapour"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001116",
+ "meta" : {
+ "definition" : {
+ "val" : "Manure which has been collected directly or indirectly from dairy cattle, as from flushing of manure from concrete feed lanes, free stalls, and milking facilities.",
+ "xrefs" : [ "http://manuremanagement.ucdavis.edu/files/134369.pdf", "http://orcid.org/0000-0002-8844-9165" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "bovine dairy liquid manure"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001237",
+ "meta" : {
+ "definition" : {
+ "val" : "Kerogen which derives from land plants, resembles wood or coral in structure, has a hydrogen to carbon ratio under 1, an oxygen to carbon ratio between 0.03 to 0.3, and which primarily produces coal or hydrocarbon gas on degradation.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Kerogen" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "humic kerogen"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002251",
+ "meta" : {
+ "definition" : {
+ "val" : "Planosols are soils with a light-coloured, surface horizon that shows signs of periodic water stagnation and abruptly overlies a dense, slowly permeable subsoil with significantly more clay than the surface horizon.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
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+ "type" : "CLASS",
+ "lbl" : "planosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001236",
+ "meta" : {
+ "definition" : {
+ "val" : "Planktonic kerogen which has high concentrations of sulfur compounds.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Kerogen" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "sulfrous kerogen"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000194",
+ "meta" : {
+ "definition" : {
+ "val" : "Broken rock that appears at the bottom of crags, mountain cliffs or valley shoulders.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Scree" ]
+ },
+ "xrefs" : [ {
+ "val" : "Geonames:T.TAL"
+ }, {
+ "val" : "TGN:21508"
+ }, {
+ "val" : "FTT:1078"
+ }, {
+ "val" : "FTT:96"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Scree"
+ }, {
+ "val" : "EcoLexicon:scree"
+ }, {
+ "val" : "SWEETRealm:Talus"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "talus slope",
+ "xrefs" : [ "Geonames:feature" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "TALUS",
+ "xrefs" : [ "USGS:SDTS" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "talus slope",
+ "xrefs" : [ "Getty:TGN" ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "lbl" : "scree"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002250",
+ "meta" : {
+ "definition" : {
+ "val" : "Plinthosols are soils with plinthite, petroplinthite or pisoliths. Plinthite is an Fe-rich (in some cases also Mn-rich), humus-poor mixture of kaolinitic clay (and other products of strong weathering such as gibbsite) with quartz and other constituents that changes irreversibly to a layer with hard nodules, a hardpan or irregular aggregates on exposure to repeated wetting and drying. Petroplinthite is a continuous, fractured or broken sheet of connected, strongly cemented to indurated nodules or mottles. Pisoliths are discrete strongly cemented to indurated nodules. Both petroplinthite and pisoliths develop from plinthite by hardening.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
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+ "type" : "CLASS",
+ "lbl" : "plinthosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000269",
+ "meta" : {
+ "definition" : {
+ "val" : "A sedimentary rock which is composed mainly of silt. This rock has a grainsize in the silt range, finer than sandstone and coarser than claystones.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Siltstone" ]
+ },
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+ }, {
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+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "siltstone"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000019",
+ "meta" : {
+ "definition" : {
+ "val" : "An organic material which is primarily composed of some natural bodily fluid or secretion such as blood, semen, saliva, blood plasma, intracellular and interstitial fluids.",
+ "xrefs" : [ "URL:http://medical-dictionary.thefreedictionary.com/bodily+fluid", "https://en.wikipedia.org/wiki/Body_fluid" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Bodily_fluid"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "bodily fluid material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000131",
+ "meta" : {
+ "definition" : {
+ "val" : "a material leftover from the process of reducing sulfur dioxide emissions from a coal-fired boiler that can be a wet sludge consisting of calcium sulfite or calcium sulfate or a dry powered material that is a mixture of sulfites and sulfates.",
+ "xrefs" : [ ]
+ },
+ "xrefs" : [ {
+ "val" : "https://www.epa.gov/coalash/coal-ash-basics"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "flue gas desulfurization material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000130",
+ "meta" : {
+ "definition" : {
+ "val" : "molten bottom ash from slag tap and cyclone type furnaces that turns into pellets that have a smooth glassy appearance after it is cooled with water.",
+ "xrefs" : [ "https://www.epa.gov/coalash/coal-ash-basics" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "boiler slag"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001231",
+ "meta" : {
+ "definition" : {
+ "val" : "Organic material which is in a solid phase and contained in sedimentary rock.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Kerogen" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "kerogen"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005760",
+ "meta" : {
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "burnt soil",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "ENVO"
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+ "type" : "CLASS",
+ "lbl" : "burned soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005761",
+ "meta" : {
+ "basicPropertyValues" : [ {
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+ "val" : "ENVO"
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+ },
+ "type" : "CLASS",
+ "lbl" : "meadow soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001233",
+ "meta" : {
+ "definition" : {
+ "val" : "Kerogen from which heavy hydrocarbons (such as oils) are derived following chemical break down.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Kerogen" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "labile kerogen"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005762",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of chloropicrin enriched soil is a portion of soil with elevated levels of chloropicrin.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
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+ "type" : "CLASS",
+ "lbl" : "chloropicrin enriched soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001232",
+ "meta" : {
+ "definition" : {
+ "val" : "Kerogen which cotains alginite, amorphous organic matter, cyanobacteria, freshwater algae, and land plant resins, thus having a hydrogen to carbon ratio above 1.25, and oxygen to carbon ratio below 0.15, readily produces liquid hydrocarbons, has reduced concentrations of aromatic structures, and primarily derived from proteins and lipids.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Kerogen" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "sapropelic kerogen"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002019",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which has a higher salinity than fresh water but a lower salinity than marine water.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "SPIRE:Brackish_water"
+ }, {
+ "val" : "SWEETRealm:BrackishWater"
+ }, {
+ "val" : "EcoLexicon:brackish_water"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Brackish_water"
+ }, {
+ "val" : "LTER:702"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "brackish water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005763",
+ "type" : "CLASS",
+ "lbl" : "humus-rich acidic ash soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005764",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pond soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002018",
+ "meta" : {
+ "definition" : {
+ "val" : "Wastewater that is contaminated with feces or urine,",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Wastewater" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Sewage"
+ }, {
+ "val" : "SWEETRealm:Sewage"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sewage"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002017",
+ "meta" : {
+ "definition" : {
+ "val" : "A rock formed by subjecting any rock type (including previously-formed metamorphic rock) to different temperature and pressure conditions than those in which the original rock was formed. These temperatures and pressures are always higher than those at the Earth's surface and must be sufficiently high so as to change the original minerals into other mineral types or else into other forms of the same minerals (e.g. by recrystallisation).",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Rock_%28geology%29" ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:MetamorphicRock"
+ }, {
+ "val" : "EcoLexicon:metamorphic_rock"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Metamorphic_rock"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "metamorphic rock"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005765",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "frozen compost soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002138",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "beach sand"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002259",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "agricultural soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002016",
+ "meta" : {
+ "definition" : {
+ "val" : "A rock formed by deposition of either clastic sediments, organic matter, or chemical precipitates (evaporites), followed by compaction of the particulate matter and cementation during diagenesis.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Rock_%28geology%29" ]
+ },
+ "xrefs" : [ {
+ "val" : "EcoLexicon:sedimentary_rock"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Sedimentary_rock"
+ }, {
+ "val" : "SWEETRealm:SedimentaryRock"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sedimentary rock"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002258",
+ "meta" : {
+ "definition" : {
+ "val" : "A soil composed of sand, silt, and clay in relatively even concentration (about 40-40-20% concentration respectively).",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Loam" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Loam"
+ }, {
+ "val" : "EcoLexicon:loam"
+ }, {
+ "val" : "SWEETRealm:Loam"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "loam"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005766",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "limed soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002224",
+ "meta" : {
+ "definition" : {
+ "val" : "Water with a high nutrient level.",
+ "xrefs" : [ "MA:ma" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "eutrophic water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002223",
+ "meta" : {
+ "definition" : {
+ "val" : "Water with a very low nutrient level.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oligotrophic water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001268",
+ "meta" : {
+ "definition" : {
+ "val" : "Stormwater which accumulates in an urban ecosystem.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Stormwater" ]
+ },
+ "comments" : [ "\"Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water).\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "urban storm water",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "urban stormwater"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005738",
+ "meta" : {
+ "comments" : [ "This is a state more than a material." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Foam"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "foam"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005739",
+ "meta" : {
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Sea_foam"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sea foam"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001267",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which accumulates on a solid surface during precipitation events and snow/ice melt.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Stormwater" ]
+ },
+ "comments" : [ "\"Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water).\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "storm water",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "stormwater"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001028",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment which has its porespace filled by water which has very low levels of sodium chloride and/or other salts.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "We do not specify numeric thresholds for saline vs. non-saline here, as this is variable. Consider specifying this on the information and/or data layer for your purposes. If you require an ENVO class with a fixed threshold, please request one using our issue tracker." ],
+ "subsets" : [ "\"envoEmpo\"", "\"envoOmics\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sediment permeated by freshwater"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000026",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of chyme, a bodily fluid consisting of a liquid substance found in the stomach before passing through the pyloric valve and entering the duodenum. It results from the mechanical and chemical breakdown of a bolus and consists of partially digested food, water, hydrochloric acid, and various digestive enzymes.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Chyme" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "chymus",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "chyme material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000025",
+ "meta" : {
+ "definition" : {
+ "val" : "An excreta material which is composed primarily of sweat, an excreta consisting primarily of water as well as a smaller amount of sodium chloride that is excreted by the sweat glands in the skin of mammals.",
+ "xrefs" : [ "http://en.wikipedia.org/wiki/Sweat" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sweat material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000024",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of aqueous humour, a bodily fluid consisting of a thick watery substance that fills the space between the lens and the cornea.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Aqueous_humour" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Aqueous_humour"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "aqueous humour material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000023",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of bile, a bodily fluid consisting of a bitter, yellow or green alkaline fluid secreted by hepatocytes from the liver of most vertebrates. In many species, bile is stored in the gallbladder between meals and upon eating is discharged into the duodenum where the bile aids the process of digestion of lipids.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Bile" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "gall",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "bile material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000029",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of cerebrospinal fluid, a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain. CSF is a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Cerebrospinal_fluid" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Cerebrospinal_fluid"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "Liquor cerebrospinalis",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "CSF material",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cerebrospinal fluid material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000028",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of ear wax, a bodily fluid consisting of a yellowish, waxy substance secreted in the ear canal of humans and many other mammals. It plays an important role in the human ear canal, assisting in cleaning and lubrication, and also provides some protection from bacteria, fungi, and insects.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Cerumen" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Ear_wax"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "cerumen material",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ear wax material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000027",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of blood plasma, a bodily fluid that comprises the liquid component of blood, in which the blood cells are suspended. It makes up about 55% of total blood volume.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Blood_plasma" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Blood_plasma"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "blood plasma material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000000",
+ "meta" : {
+ "definition" : {
+ "val" : "Partially compacted granular snow, which has undergone several cycles of melting and refreezing while being compacted, usually found on the atmosphere-exposed surface of a glacier.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/N%C3%A9v%C3%A9" ]
+ },
+ "comments" : [ "Névé that survives a full season of ablation turns into firn." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "névé",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "neve"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000002",
+ "meta" : {
+ "definition" : {
+ "val" : "Granular snow which contains a proportion of fused granules formed through melting and re-thawing while being compacted by the weight of overlying material and which contains interconnected gaseous pores.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Firn" ]
+ },
+ "comments" : [ "Firn derives from névé which has survived a full season of ablation and has undergone a metamorphic transition." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "firn"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000005",
+ "meta" : {
+ "definition" : {
+ "val" : "Glacial ice which contains material liberated during a glacial erosion process.",
+ "xrefs" : [ "https://www.asf.alaska.edu/blog/why-is-glacier-ice-blue/" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "erosionally enriched glacial ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000022",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of excreta, bodily fluids consisting of matter which contains the waste products of biological processes, including urine or feces, discharged from an organism's body.",
+ "xrefs" : [ "URL:http://medical-dictionary.thefreedictionary.com/excreta" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "excreta material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000004",
+ "meta" : {
+ "definition" : {
+ "val" : "Any water ice that is part of a glacier.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Glacier" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "It is suggested that users complement this term with ice terms that are more descriptive of the ice itself, rather than its location/parthood."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "glacial ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000021",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of amniotic fluid, a bodily fluid consisting of watery liquid surrounding and cushioning a growing fetus within the amnion. It allows the fetus to move freely without the walls of the uterus being too tight against its body. Buoyancy is also provided.",
+ "xrefs" : [ "URL:http://en.wikipedia.org/wiki/Amniotic_fluid" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "amniotic fluid material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000007",
+ "meta" : {
+ "definition" : {
+ "val" : "Water ice containing little to no air bubbles resulting in a reduction of internal light scattering and, given sufficient volume, a blue appearance.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Blue_ice_(glacial)", "https://en.wikipedia.org/wiki/Glacier" ]
+ },
+ "comments" : [ "The blue 'appearance' is to be understood as that within the visual range of humans." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "blue ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000020",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of blood, a bodily fluid composed of blood plasma and blood cells suspended within the plasma that circulates around the organism's body. Blood performs may important functions including the supplying of oxygen and nutrients, removal of waste, circulation of white blood cells, detection of antibodes, coagulation, transportation of antibodies and the regulation of pH and body temperature.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Blood", "https://en.wikipedia.org/wiki/Body_fluid" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "blood material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000140",
+ "meta" : {
+ "definition" : {
+ "val" : "A liquid or a gas.",
+ "xrefs" : [ "https://github.com/EnvironmentOntology/envo/issues/940" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "fluid",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fluid environmental material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002229",
+ "meta" : {
+ "definition" : {
+ "val" : "Arenosols are sandy soils, including both soils developed in residual sands after in situ weathering of usually quartz-rich sediments or rock, and soils developed in recently deposited sands such as dunes in deserts and beach lands.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Arenosol"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "sandy soil",
+ "xrefs" : [ "ORCID:0000-0001-8743-9574" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "psamment",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "arenosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002228",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pond water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001141",
+ "meta" : {
+ "definition" : {
+ "val" : "Ice which is primarily composed of carbon monoxide.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ice" ]
+ },
+ "subsets" : [ "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "carbon monoxide ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002225",
+ "meta" : {
+ "definition" : {
+ "val" : "Water with a nutrient level intermediate between eutrophic and oligotrophic.",
+ "xrefs" : [ "MA:ma" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mesotrophic water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001140",
+ "meta" : {
+ "definition" : {
+ "val" : "Ice which is primarily composed of ammonia.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ice" ]
+ },
+ "subsets" : [ "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ammonia ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000173",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which lacks dissolved oxygen.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "reducing water",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "anaerobic water",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-21T06:05:53Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anoxic water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002235",
+ "meta" : {
+ "definition" : {
+ "val" : "Cambisols combine soils with at least an incipient subsurface soil formation. Transformation of parent material is evident from structure formation and mostly brownish discoloration, increasing clay percentage, and/or carbonate removal.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "cambisol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002114",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment which has increased levels of one or more chemical compounds.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "chemically enriched sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002234",
+ "meta" : {
+ "definition" : {
+ "val" : "Acrisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Acrisols have in certain depths a low base saturation and low-activity clays.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Acrisol"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "acrisol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002113",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment that accumulates in the flat or very gently sloping areas of the deep ocean basin floor. The three main types of deep marine sediment, also known as pelagic sediment, are siliceous oozes, calcareous oozes, and red clays.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Marine_sediment#_note-8" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Marine_sediment"
+ }, {
+ "val" : "SWEETRealm:MarineSediment"
+ }, {
+ "val" : "EcoLexicon:marine_sedimentation"
+ }, {
+ "val" : "EcoLexicon:marine_sediment"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "pelagic sediment {alternative name}",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "deep marine sediments",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "deep marine sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001139",
+ "meta" : {
+ "definition" : {
+ "val" : "Ice which is primarily composed of methane.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ice" ]
+ },
+ "subsets" : [ "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "methane ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001018",
+ "meta" : {
+ "definition" : {
+ "val" : "Water which has a very high concentration of nutrients.",
+ "xrefs" : [ "https://github.com/EnvironmentOntology/envo/issues/528" ]
+ },
+ "comments" : [ "The thresholds of eutrophy are fluid and often locally defined." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hypereutrophic water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005746",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of soil which is found in a savanna.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "savanna soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002233",
+ "meta" : {
+ "definition" : {
+ "val" : "Albeluvisols are soils that have, beginning within 1 m of the soil surface, a clay illuviation horizon with an irregular or broken upper boundary resulting in tonguing of bleached soil material into the illuviation horizon.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "albeluvisol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005747",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "compost soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002232",
+ "meta" : {
+ "definition" : {
+ "val" : "Andosols are soils that develop in volcanic ejecta or glasses under almost any climate (except under hyperarid climate conditions). However, Andosols may also develop in other silicate-rich materials under acid weathering in humid and perhumid climates.",
+ "xrefs" : [ "http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf", "https://en.wikipedia.org/wiki/Andosols", "https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs142p2_051232.pdf" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "andosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005748",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which has little to no water content and in which minerals and other soluble chemical entities have either bonded or become adsorbed to sold particles due to insufficient water availability.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "dry soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001257",
+ "meta" : {
+ "definition" : {
+ "val" : "Saline water which is derived from sea water and used during the cultivation of crustaceans.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "saline shrimp pond water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002231",
+ "meta" : {
+ "definition" : {
+ "val" : "Alisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Alisols have a low base saturation at certain depths and high-activity clays throughout the argic horizon. They lack the albeluvic tonguing as in Albeluvisols. They occur predominantly in humid tropical, humid subtropical and warm temperate regions.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "alisol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005749",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of soil which is part of a cropland or a rangeland biome.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "farm soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002230",
+ "meta" : {
+ "definition" : {
+ "val" : "Anthrosols comprise soils that have been modified profoundly through human activities, such as addition of organic materials or household wastes, irrigation and cultivation.",
+ "xrefs" : [ "http://anzsoil.org/anzsoilml/", "http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "anthrosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001138",
+ "meta" : {
+ "definition" : {
+ "val" : "Ice which is primarily composed of carbon dioxide.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ice" ]
+ },
+ "subsets" : [ "\"envoAstro\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "dry ice",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "carbon dioxide ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001258",
+ "meta" : {
+ "definition" : {
+ "val" : "A fog which is composed of liquid aerosols and gases derived from volcanic gas emissions (primarily sulfur oxides), formed when sulfur-bearing gases react with sunlight, oxygen, and moisture in an atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Vog" ]
+ },
+ "comments" : [ "\"Vog and smog are different. Vog is formed when sulfur oxides emitted by a volcano react with moisture to form an aerosol. The aerosol scatters light, thus making the vog visible. Smog is formed largely from the incomplete combustion of fuel, reacting with nitrogen oxides and ozone produced from carbon monoxide by reactions with sunlight. The result is also a visible aerosol.\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "vog"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000037",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of sebum, an oily bodily fluid secreted from the sebaceous glads that is made of fat (lipids) and the debris of dead fat-producing cells. In the glands, sebum is produced within specialized cells and is released as these cells burst. Sebum acts to protect and waterproof hair and skin, and keep them from becoming dry, brittle and cracked. It can also inhibit the growth of microorganisms on skin.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sebaceous_gland" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sebum material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000036",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of saliva, a slightly alkaline secretion of water, mucin, protein, salts, and often a starch-splitting enzyme (as ptyalin) that is secreted into the mouth by salivary glands, lubricates ingested food, and often begins the breakdown of starches.",
+ "xrefs" : [ "URL:http://medical.merriam-webster.com/medical/saliva" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "saliva material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000035",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of an oronasal secretion, a bodily fluid secreted from the body via the mouth or nose.",
+ "xrefs" : [ "Gemina:ls" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oronasal secretion material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000034",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of a volume of tears, a bodily fluid consisting of a drop of the clear salty liquid secreted by glands (lacrimal glands) in the eyes. Tears wet the membrane covering the eye and help rid the eye of irritating substances.",
+ "xrefs" : [ "URL:http://www.thefreedictionary.com/tear" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tear material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000039",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of synovial fluid, a bodily fluid secreted by the synovial membrane into the joint cavity to form a thin layer at the surface of cartilage.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Synovial_fluid" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Synovial_fluid"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "synovial fluid material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000038",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of pus, a bodily fluid consisting of a whitish-yellow or yellow substance produced during inflammatory responses of the body that can be found in regions of pyogenic bacterial infections. Pus is produced from the dead and living cells which travel into the intercellular spaces around the affected cells.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Pus" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pus material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000033",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of a pleural effusion, a bodily fluid that is produced in excess and accumulates in the pleural cavity, the fluid-filled space that surrounds the lungs. Excessive amounts of such fluid can impair breathing by limiting the expansion of the lungs during inhalation.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Pleural_fluid" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Pleural_effusion"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pleural effusion material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000032",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of vitreous humor, a bodily fluid consisting of a clear gel that fills the space between the lens and the retina of the eyeball of humans and other vertebrates.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Vitreous_humour" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "vitreous humour material",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "vitreous humor material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000031",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of breast milk, is a bodily fluid produced that is secreted from two milk-secreting glandular organs on a female's chest.",
+ "xrefs" : [ "URL:http://www.fcs.uga.edu/ext/bbb/info/glossary.htm", "https://en.wikipedia.org/wiki/Breast_milk" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "breast milk material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000030",
+ "meta" : {
+ "definition" : {
+ "val" : "A bodily fluid material which is composed primarily of chyle, a bodily fluid consisting of a milky fluid consisting of lymph and emulsified fats; formed in the small intestine during digestion of ingested fats.",
+ "xrefs" : [ "URL:http://wordnet.princeton.edu/perl/webwn?s=chyle", "https://en.wikipedia.org/wiki/Chyle" ]
+ },
+ "comments" : [ "ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself (\"S\"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO (\"S material\"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S." ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Chyle"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "chyle material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005740",
+ "meta" : {
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "rice paddy soil",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "paddy field soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002118",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sea sand"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002239",
+ "meta" : {
+ "definition" : {
+ "val" : "Calcisols are soils in which there is substantial secondary accumulation of lime. Calcisols are common in highly calcareous parent materials and widespread in arid and semi-arid environments.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "calcarosol",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "calcisol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005741",
+ "meta" : {
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "alpine soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002238",
+ "meta" : {
+ "definition" : {
+ "val" : "Durisols are associated mainly with old surfaces in arid and semi-arid environments and accommodate very shallow to moderately deep, moderately well- to well-drained soils that contain cemented secondary silica (SiO2) within 100 cm of the soil surface.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Durisol"
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+ "val" : "ENVO"
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+ "type" : "CLASS",
+ "lbl" : "durisol"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005742",
+ "meta" : {
+ "subsets" : [ "\"envoMeo\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "arable soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002117",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which has elevated concentrations of creosote.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "creosote contaminated soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005743",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of soil which is found in a roadside area.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
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+ },
+ "type" : "CLASS",
+ "lbl" : "roadside soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002237",
+ "meta" : {
+ "definition" : {
+ "val" : "Chernozems are soils with a thick black surface layer that is rich in organic matter.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Chernozem"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "boroll",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "black earth",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
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+ },
+ "type" : "CLASS",
+ "lbl" : "chernozem"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002116",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of contaminated soil is a portion of soil with elevated levels of some contaminant.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "\"contaminant\" is more of a disposition - any material entity can be a contaminant in particular circumstances." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "contaminated soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00005744",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil which is part of an allotment garden.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "allotment garden soil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002115",
+ "meta" : {
+ "definition" : {
+ "val" : "Organically enriched sediment which has increased levels of petroleum.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "petroleum enriched sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002236",
+ "meta" : {
+ "definition" : {
+ "val" : "Cryosols comprise mineral soils formed in a permafrost environment. Where water is present, it occurs primarily in the form of ice. Cryogenic processes are the dominant soil-forming processes.",
+ "xrefs" : [ "FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Cryosol"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "gelisol",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cryosol"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000116",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment characterised by an average particle diameter between 4 and 32 mm.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particle_size" ]
+ },
+ "basicPropertyValues" : [ {
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+ "val" : "2010-03-17T01:58:08Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pebble sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000479",
+ "meta" : {
+ "definition" : {
+ "val" : "Lime plaster is a plaster which is primarily composed of calcium hydroxide and an inert filler (such as sand). Coversion of the calcium hydroxide to calcium carbonate through a reaction with carbon dioxide in the air causes the plaster to set.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Plaster" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "slaked lime plaster",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "lime render",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "lime stucco",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "ORCID:0000-0002-4366-3088"
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+ "type" : "CLASS",
+ "lbl" : "lime plaster"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000358",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of acidic water is a portion of water with a pH less than 7.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "acidic water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002202",
+ "meta" : {
+ "definition" : {
+ "val" : "Chemically-enriched sediment which has increased levels of organic compounds.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "organically enriched sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000117",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment characterised by an average particle diameter between 2 and 4 mm.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particle_size" ]
+ },
+ "basicPropertyValues" : [ {
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+ "val" : "ORCID:0000-0002-4366-3088"
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+ },
+ "type" : "CLASS",
+ "lbl" : "granular sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002201",
+ "meta" : {
+ "definition" : {
+ "val" : "Organically enriched sediment which has increased levels of cis-dichloroethane.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "cis-dichloroethane contaminated sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000118",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment characterised by an average particle diameter between 62.5 micrometers and 2 mm.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particle_size" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
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+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-17T01:58:08Z"
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+ },
+ "type" : "CLASS",
+ "lbl" : "sandy sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002200",
+ "meta" : {
+ "definition" : {
+ "val" : "Water ice which has formed by the freezing of sea water.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "In the United States, NOAA sea ice operations does not include superstructure icing as being sea ice. In sea ice operations however, sea ice is any form of ice found at sea which has originated from the freezing of sea water. It presents the main kind of floating ice encountered at sea. Except where it forms ridges, sea ice is up to a few metres thick, in which respect it differs from shelf ice. Sea ice may be discontinuous pieces (ice floes) moved on the ocean surface by wind and currents (pack ice), or a motionless sheet attached to the coast (land-fast ice). In brief, it forms first as lolly ice (frazil crystals), thickens into sludge, and coagulates into sheet ice, pancake ice, or into floes of various shapes and sizes. Thereafter, sea ice may develop into pack ice and/or become a form of pressure ice. Sea ice less than one year old is called first-year ice. Perennial ice is sea ice that survives at least one summer. It may be subdivided into second-year ice and multi-year ice, where multiyear ice has survived at least two summers." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "http://sweetontology.net/realmCryo/SeaIce"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Sea_ice"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Parse comment from GCW and new subclases where appropriate."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sea ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000119",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment characterised by an average particle diameter between 3.9 and 62.5 micrometers.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particle_size" ]
+ },
+ "basicPropertyValues" : [ {
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+ "type" : "CLASS",
+ "lbl" : "silty sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000112",
+ "meta" : {
+ "definition" : {
+ "val" : "Polymetallic nodules, also called manganese nodules, are rock concretions on the sea bottom formed of concentric layers of iron and manganese hydroxides around a core. Nodules vary in size from tiny particles visible only under a microscope to large pellets more than 20 centimetres (8 in) across. However, most nodules are between 5 and 10 cm in diameter.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Manganese_nodule" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "manganese nodule",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Manganese_nodule" ]
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+ "basicPropertyValues" : [ {
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+ "val" : "ENVO"
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+ "type" : "CLASS",
+ "lbl" : "polymetallic nodule"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001202",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil or sediment which has been eroded and influenced by flowing water and redeposited in a non-marine setting.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Alluvium" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "alluvium"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000233",
+ "meta" : {
+ "definition" : {
+ "val" : "Intermediate lava is lava which, relative to felsic lava, is lower in aluminium and silica (between 52 and 63 percent by weight), and usually somewhat richer in magnesium and iron. The temperature of intermediate lava ranges from 750 to 950 degrees Celsius, destroying polymerized bonds and promoting more fluid behaviour relative to felsic lavas and also a greater tendency to form phenocrysts. Higher iron and magnesium tends to manifest as a darker groundmass, and also occasionally amphibole or pyroxene phenocrysts.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Intermediate_composition" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "andesitic lava",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lava" ]
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+ "basicPropertyValues" : [ {
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+ "val" : "2013-05-05T16:56:29Z"
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+ "type" : "CLASS",
+ "lbl" : "intermediate lava"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000234",
+ "meta" : {
+ "definition" : {
+ "val" : "Mafic lava is lava which, relative to other lava types other than ultramafic lava, has a high ferromagnesian content and low aluminium and silica content, with silca making up between 45 and 52 percent of its weight. Mafic lava generally erupts at temperatures in excess of 950 degrees Celsius. The high temperature and low polymerisation in mafic lava favors low viscosity and chemical diffusion, promoting the formation of large, well-formed phenocrysts.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Igneous_rock", "https://en.wikipedia.org/wiki/Lava" ]
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+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "basaltic lava",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lava" ]
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+ "type" : "CLASS",
+ "lbl" : "mafic lava"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000476",
+ "meta" : {
+ "definition" : {
+ "val" : "Plaster is a building material which has the disposition to harden when it reacts with water, liberating heat through crystallization. Plaster is manufactured as a dry powder and is mixed with water to form a paste when used.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Plaster" ]
+ },
+ "synonyms" : [ {
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+ "val" : "stucco",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "render",
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+ "type" : "CLASS",
+ "lbl" : "plaster"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000113",
+ "meta" : {
+ "definition" : {
+ "val" : "Suspended sediment, or suspended load, is the term for the particles settle slowly enough to be carried in flowing water (such as a stream or coastal area) either without touching the bed or while only intermittently touching it. These particles are generally of the fine sand, silt and clay size, although larger particles may be carried as well depending on the intensity of the flow.",
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+ "lbl" : "suspended sediment"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000235",
+ "meta" : {
+ "definition" : {
+ "val" : "Ultramafic lava is lava which, relative to other lava types, has very high magnesium oxide content and less than 45 percent silica by weight is thought to have erupted at temperatures of 1600 degrees Celsius. Due to its high temperature and composition, the viscosity of ultramafic lava is very low.",
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+ "type" : "CLASS",
+ "lbl" : "ultramafic lava"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000477",
+ "meta" : {
+ "definition" : {
+ "val" : "Gypsum plaster is a plaster which is formed by partially dehydrating gypsum by heating it to approximately 150 degrees Celsius and grinding the product into a powder. Gypsum anhydride - formed by heating gypsum above 200 degrees Celsius - may also be used as plaster.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Plaster" ]
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+ "val" : "plaster of Paris",
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+ "lbl" : "gypsum plaster"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000114",
+ "meta" : {
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+ "val" : "Sediment characterised by an average particle diameter greater than 256 mm.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particle_size" ]
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+ "basicPropertyValues" : [ {
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+ "val" : "ORCID:0000-0002-4366-3088"
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+ "type" : "CLASS",
+ "lbl" : "boulder sediment"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001204",
+ "meta" : {
+ "definition" : {
+ "val" : "A rock which is formed as a result of the lithification of alluvium.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Alluvium" ]
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+ },
+ "type" : "CLASS",
+ "lbl" : "alluvial deposit"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000356",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of granite is a portion of igneous rock which is intrusive, felsic, granular, and phaneritic.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Granite" ]
+ },
+ "comments" : [ "Requested in issue 45. Some relations to PATO and SWEET classes suggested." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "granite"
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+ "meta" : {
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+ "val" : "cement render",
+ "xrefs" : [ ]
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+ "pred" : "hasExactSynonym",
+ "val" : "cement stucco",
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+ "val" : "ORCID:0000-0002-4366-3088"
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+ "type" : "CLASS",
+ "lbl" : "cement plaster"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000599",
+ "type" : "CLASS",
+ "lbl" : "river water"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000236",
+ "meta" : {
+ "definition" : {
+ "val" : "Basalt is a volcanic rock which is formed by the rapid cooling of basaltic lava.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Basalt" ]
+ },
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Basalt"
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+ "val" : "EcoLexicon:basalt"
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+ "type" : "CLASS",
+ "lbl" : "basalt"
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+ "meta" : {
+ "definition" : {
+ "val" : "Sediment characterised by an average particle diameter between 64 and 256 mm.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particle_size" ]
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+ "val" : "2010-03-17T01:58:08Z"
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+ "type" : "CLASS",
+ "lbl" : "cobble sediment"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001203",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment which has been transported by flowing water and redeposited in a non-marine setting.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Alluvial_soil", "https://en.wikipedia.org/wiki/Alluvium" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "alluvial sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000357",
+ "meta" : {
+ "definition" : {
+ "val" : "A portion of alkaline water is a portion of water with a pH greater than 7.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Here, we commit to a threshold of pH as this is almost universally accepted." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "alkaline water"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001561",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental material which is solid, jelly-like, and exhibits no flow when in steady state material and which contains liquid dispersed in and held in place by cross-linked structures of a solid medium.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Gel" ]
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+ "type" : "CLASS",
+ "lbl" : "gel"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000350",
+ "meta" : {
+ "definition" : {
+ "val" : "Autoclaved sand is sand that has been sterlised by exposure to high pressure saturated steam at at least 121 degrees Celsius.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Requested in Issue 116 as part of the annotation of metagenomic submissions present in the European Nucleotide Archive.\n" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "autoclaved sand"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001560",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental material which is primarily composed of a dispersed phase of insoluable particles, approximately between 1 nanometer and 1 micrometer in maximum dimension, distributed throughout a material acting as a medium of suspension.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Colloid" ]
+ },
+ "comments" : [ "Wikipedia lists several forms of colloidal suspension such as colloidal aerosols, colloidal emulsions, colloidal foams, colloidal dispersions, or hydrosols." ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "colloid",
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+ "type" : "CLASS",
+ "lbl" : "colloidal suspension"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002209",
+ "meta" : {
+ "definition" : {
+ "val" : "Saline lake sediment is sediment which covers the bottom of a saline lake.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "soda lake sediment",
+ "xrefs" : [ ]
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+ "type" : "CLASS",
+ "lbl" : "saline lake sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001563",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental material which 1) is primarily composed of a fine, granular material such as sand, silt, or clay suspended in and saturated by water and 2) readily liquefies when weight is applied, losing strength and permitting objects to sink until their weight and buoyancy offset the weight of the displaced quicksand.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Quicksand" ]
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+ "type" : "CLASS",
+ "lbl" : "quicksand"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000110",
+ "meta" : {
+ "definition" : {
+ "val" : "Hydrogenous sediment is derived from solutes that precipitate out of sea water by a variety of chemical reactions. These are typically less abundant than other sediment types.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088" ]
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+ "type" : "CLASS",
+ "lbl" : "hydrogenous sediment"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000231",
+ "meta" : {
+ "definition" : {
+ "val" : "Lava is a mixture of molten or semi-molten rock, volatiles, and solids which has extruded beyond a planetary crust.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lava" ]
+ },
+ "comments" : [ "Some use 'lava' to refer to rock that is formed when lava cools. This is not the intended meaning of this class. See 'igneous rock' or similar." ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Lava"
+ }, {
+ "val" : "EcoLexicon:lava"
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+ "val" : "2013-05-05T16:52:47Z"
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+ "type" : "CLASS",
+ "lbl" : "lava"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000473",
+ "meta" : {
+ "definition" : {
+ "val" : "Thatch is material composed of dry vegetation such as straw, water reed, sedge (Cladium mariscus), rushes, or heather.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Thatching" ]
+ },
+ "comments" : [ "Some sort of logical definition towards:\ncomposed_primarily_of some ((straw or 'water reed' or rushes or sedge or heather) and has_quality dry)\nshould be considered, where \"rushes\", \"sedge\", etc are represented as materials rather than some sort of taxon." ]
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+ "type" : "CLASS",
+ "lbl" : "thatch"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000111",
+ "meta" : {
+ "definition" : {
+ "val" : "Cosmogenous sediment is derived from extraterrestrial dust and debris in the form of meteorites and similar entities.",
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+ "lbl" : "cosmogenous sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000232",
+ "meta" : {
+ "definition" : {
+ "val" : "Felsic lava is lava which is high in silica (> 69 percent by weight), aluminium, potassium, sodium, and calcium, forming a polymerized liquid rich in feldspar and quartz. Felsic lava has a higher viscosity than other magma types. Felsic magmas can erupt at temperatures as low as 650 to 750 °C. Unusually hot (>950 °C) rhyolite lavas, however, may flow for distances of many tens of kilometres",
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+ "meta" : {
+ "definition" : {
+ "val" : "A portion of brick material is a material derived from a brick which is composed of kneaded clay-bearing soil, expanded clay aggregate, sand and lime, or concrete that has been fire-hardened or air-dried.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Brick" ]
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+ "val" : "A gel which is primarily composed of a network of polymer chains that are hydrophilic, sometimes found as a colloidal gel in which water is the dispersion medium.",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_00002203",
+ "meta" : {
+ "definition" : {
+ "val" : "Chemically-enriched sediment which has increased levels of inorganic compounds.",
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+ },
+ "type" : "CLASS",
+ "lbl" : "inorganically enriched sediment"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001557",
+ "meta" : {
+ "definition" : {
+ "val" : "Ice which has formed as the result of freezing of water which was part of a water body.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "comments" : [ "In the United States, NOAA considers ice formed from the freezing of the waters of the Great Lakes as being the same as sea ice. This class attempts to provide a distinction for clarity." ],
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+ "meta" : {
+ "definition" : {
+ "val" : "An organic material primarily composed of a portion of plant root.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Requested in Issue 115 as part of the annotation of metagenomic submissions present in the European Nucleotide Archive." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "root matter"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000464",
+ "meta" : {
+ "definition" : {
+ "val" : "Non-hydraulic cement is a cement which sets by reacting with carbon dioxide in the air and will not set in wet conditions or underwater. It is susceptible to attack by aggresive chemicals after setting.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Cement" ]
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000460",
+ "meta" : {
+ "definition" : {
+ "val" : "Asphalt also known as bitumen is a sticky, black, and highly viscous liquid or semi-solid form of petroleum.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Asphalt" ]
+ },
+ "comments" : [ "This class refers to naturally-occuring asphalt or bitumen." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "bitumen",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "pitch",
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+ "pred" : "hasExactSynonym",
+ "val" : "asphaltum",
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+ "pred" : "hasExactSynonym",
+ "val" : "crude bitumen",
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+ "type" : "CLASS",
+ "lbl" : "asphalt"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000461",
+ "meta" : {
+ "definition" : {
+ "val" : "Refined asphalt is a sticky, black, and highly viscous liquid or semi-solid with a boiling point above 500 degrees Celsius, obtained from the fractional distillation of crude oil.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Asphalt" ]
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000462",
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+ "definition" : {
+ "val" : "Masonry cement is a substance used in construction that has the disposition to set and harden and thus may be used to bind materials together.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Cement" ]
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+ "comments" : [ "\"Cement\" refers more to a disposition than a specific material." ],
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+ "val" : "Hydraulic cement is a masonry cement which contains activated aluminium silicates or pozzolans, such as fly ash, allowing it to set in wet conditions or underwater.",
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+ "val" : "A naturally occurring granular material composed of finely divided rock and mineral particles.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sand" ]
+ },
+ "xrefs" : [ {
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+ "lbl" : "sand"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000018",
+ "meta" : {
+ "definition" : {
+ "val" : "Gravel is an environmental material which is composed of pieces of rock that are at least two millimeters (2mm) in its largest dimension and no more than 75 millimeters.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Gravel" ]
+ },
+ "comments" : [ "The logical def is a little off here - it should really suggest that a gravel is composed of many \"pieces\" of gravel." ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:gravel"
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+ "val" : "https://en.wikipedia.org/wiki/Gravel"
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+ "type" : "CLASS",
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+ "lbl" : "dust from plant parts"
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+ "type" : "CLASS",
+ "lbl" : "cotton dust"
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+ "meta" : {
+ "definition" : {
+ "val" : "High temperature water ejected from hydrothermal vents and laden with dissolved metals and minerals as a result of percolation through crustal rocks.",
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+ "lbl" : "hydrothermal fluid"
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+ "val" : "An organic material which is primarily composed of dead particulate matter.",
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+ "type" : "CLASS",
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+ "val" : "Sediment hosting and characterised by active nitrate reducing microbial communities.",
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+ "lbl" : "nitrate-reducing sediment"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000256",
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+ "definition" : {
+ "val" : "A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.",
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+ "val" : "Look for \"mineral\" in a chemical or geochemical ontology to formalise the composed primarily of link.\nFrom https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition. The exact definition of a mineral is under debate, especially with respect to the requirement a valid species be abiogenic, and to a lesser extent with regards to it having an ordered atomic structure."
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mineral material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000016",
+ "meta" : {
+ "definition" : {
+ "val" : "Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Silt" ]
+ },
+ "comments" : [ "https://en.wikipedia.org/wiki/ In the Udden-Wentworth scale (due to Krumbein), silt particles range between 0.0039 to 0.0625 mm, larger than clay but smaller than sand particles. ISO 14688 grades silts between 0.002 mm and 0.063 mm. In actuality, silt is chemically distinct from clay, and unlike clay, grains of silt are approximately the same size in all dimensions; furthermore, their size ranges overlap. Clays are formed from thin plate-shaped particles held together by electrostatic forces, so present a cohesion. According to the U.S. Department of Agriculture Soil Texture Classification system, the sand-silt distinction is made at the 0.05 mm particle size. The USDA system has been adopted by the Food and Agriculture Organization (FAO). In the Unified Soil Classification System (USCS) and the AASHTO Soil Classification system, the sand-silt distinction is made at the 0.075 mm particle size (i.e., material passing the #200 sieve). Silts and clays are distinguished mechanically by their plasticity." ],
+ "xrefs" : [ {
+ "val" : "SWEETRealm:Silt"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Silt"
+ }, {
+ "val" : "EcoLexicon:silt"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "silt"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000103",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust which is composed primarily of some metallic material.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "metallic dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000102",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fibrous glass dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000101",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust which is composed of fibrous material.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fibrous dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000100",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust which is derived from mineral material.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mineral dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000107",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust that comes from grain and all the other substances associated with its cultivation & harvesting.",
+ "xrefs" : [ "http://www.cdc.gov/niosh/npg/npgd0305.html" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "grain dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000106",
+ "meta" : {
+ "comments" : [ "Dust which is derived from asbestos" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "asbestos dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000105",
+ "meta" : {
+ "definition" : {
+ "val" : "Dust which is derived from clay material.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "clay dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000104",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cement dust"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000372",
+ "meta" : {
+ "definition" : {
+ "val" : "Household waste refers to waste material usually generated in the residential environment. Waste with similar characteristics may be generated in other economic activities and can thus be treated and disposed of together with household waste.",
+ "xrefs" : [ "ISBN:978-92-1-161386-5", "http://stats.oecd.org/glossary/detail.asp?ID=1261" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "household waste",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This will become a defined class, with subclasses added through inference based on material having a 'waste role' and being associated with domestic entities."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "household waste material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000373",
+ "meta" : {
+ "definition" : {
+ "val" : "Biological waste is waste containing mostly natural organic materials (remains of plants, animal excrement, biological sludge from waste-water treatment plants and so forth).",
+ "xrefs" : [ "ISBN:978-92-1-161386-5", "http://stats.oecd.org/glossary/detail.asp?ID=3097" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "biological waste",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This will become a defined class, with subclasses added through inference based on material having a 'waste role' and being composed primarily of some organic or biological matter."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "biological waste material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000131",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment characterised by a temperature of 15-45 degrees Celsius and high-to-low oxygenation. Often impacted by hydrothermal fluid flows.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-20T07:15:20Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mesophilic sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000132",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment characterised by a temperature of 45-75 degrees Celsius and low to no oxygen content. Often impacted by hydrothermal fluid flows.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-20T07:18:16Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "thermophilic sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000133",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment characterised by a temperature of 80-125 degrees Celsius and no oxygen content. Often impacted by hydrothermal fluid flows.",
+ "xrefs" : [ "ORCID:0000-0002-4366-3088" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-20T07:18:16Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hyperthermophilic sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00003870",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "rice straw"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000003",
+ "meta" : {
+ "definition" : {
+ "val" : "Mine tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tailings" ]
+ },
+ "xrefs" : [ {
+ "val" : "FTT:625"
+ }, {
+ "val" : "FTT:631"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "tailing",
+ "xrefs" : [ "ADL:FTT" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mine tailing"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000371",
+ "meta" : {
+ "definition" : {
+ "val" : "Agricultural waste is waste produced as a result of various agricultural operations. It includes manure and other wastes from farms, poultry houses and slaughterhouses; harvest waste; fertilizer run- off from fields; pesticides that enter into water, air or soils; and salt and silt drained from fields.",
+ "xrefs" : [ "ISBN:978-92-1-161386-5", "http://stats.oecd.org/glossary/detail.asp?ID=77" ]
+ },
+ "comments" : [ "As with other wastes, this is more a role than a material in itself. This should be revised." ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "agricultural waste",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "agricultural waste material"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001458",
+ "meta" : {
+ "definition" : {
+ "val" : "A visible mass of water droplets or ice crystals suspended in the air at or near a planetary surface, formed when humid air cools rapidly.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Mist" ]
+ },
+ "comments" : [ "This class refers only to mist formed by materials primarily composed of water. Mist is less dense than fog, and visibility is typically greater than one kilometre." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mist"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_00000134",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736", "https://en.wikipedia.org/wiki/Permafrost" ]
+ },
+ "comments" : [ "Ice is not always present, as may be in the case of nonporous bedrock, but it frequently occurs and it may be in amounts exceeding the potential hydraulic saturation of the ground material." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "EcoLexicon:permafrost"
+ }, {
+ "val" : "https://en.wikipedia.org/wiki/Permafrost"
+ }, {
+ "val" : "LTER:408"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "Permafrost",
+ "xrefs" : [ "NASA:earthrealm" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "permafrost"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000119",
+ "meta" : {
+ "definition" : {
+ "val" : "An organic-rich fine-grained sedimentary rock containing kerogen from which liquid hydrocarbons called shale oil can be produced.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Oil_shale" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "kerogen shale",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Oil_shale" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oil shale"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000114",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "paraffin wax fume"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000113",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "welding fume"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000112",
+ "meta" : {
+ "definition" : {
+ "val" : "A gas, smoke, or vapor that smells strongly or is dangerous to inhale.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "fume"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000111",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "copper ore"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000118",
+ "meta" : {
+ "definition" : {
+ "val" : "A white or colourless soft solid derivable from petroleum, coal or oil shale, that consists of a mixture of hydrocarbon molecules containing between twenty and forty carbon atoms.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Paraffin_wax" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "paraffin wax"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000117",
+ "meta" : {
+ "definition" : {
+ "val" : "A wax that is naturally synthesized by a plant or animal.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "natural wax"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000116",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "aluminum welding fume"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000115",
+ "meta" : {
+ "definition" : {
+ "val" : "Respirable vapor of vanadium.",
+ "xrefs" : [ "https://www.wikidata.org/wiki/Q20963940" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "vanadium fume"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000482",
+ "meta" : {
+ "definition" : {
+ "val" : "Soda-lime glass is a silica-based glass which is composed of approximately 75% silicon dioxide, with sodium oxide and calcium oxide consituting most of its remaining composition.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Soda-lime_glass" ]
+ },
+ "comments" : [ "This type of glass constitutes 90% of manufactured glass." ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "glass",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "soda-lime-silica glass",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "soda-lime glass"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03500005",
+ "meta" : {
+ "definition" : {
+ "val" : "An anthropogenic environmental material consisting of any object no longer wanted and discarded outside of approved trash receptacles.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "litter",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/contributor",
+ "val" : "https://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-2908-3327"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-11-05T16:02:41Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anthropogenic litter"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000483",
+ "meta" : {
+ "definition" : {
+ "val" : "Flat glass is a soda-lime glass which is composed of approximately 73% silicon dioxide (silica), 14% sodium oxide, 9% calcium oxide, 4% magnesium oxide, 0.15% aluminium oxide, 0.03% potassium oxide, 0.02% titanum dioxide, and 0.01% iron III oxide.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Soda-lime_glass" ]
+ },
+ "comments" : [ "Most flat glass is soda-lime glass produced by the float glass process. It is more water soluble than container glass." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "sheet glass",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "plate glass",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "flat glass"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000120",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment characterised by an average particle diameter between 1 and 3.9 micrometers.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particle_size" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-17T01:58:08Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "clay sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000121",
+ "meta" : {
+ "definition" : {
+ "val" : "Sediment characterised by an average particle diameter below 1 micrometer.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particle_size" ]
+ },
+ "comments" : [ "Note that by the particle-size-based definition used here, colloidal sediment need not actually be a colloid. If that is the case, please use \"suspended colloidal sediment\"." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2010-03-17T01:58:08Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "ORCID:0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "colloidal sediment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000000",
+ "meta" : {
+ "definition" : {
+ "val" : "Organic matter in soil which has reached a point of stability, where it will break down no further and might, if conditions do not change, remain essentially as it is for centuries, or millennia.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Humus" ]
+ },
+ "xrefs" : [ {
+ "val" : "https://en.wikipedia.org/wiki/Humus"
+ }, {
+ "val" : "EcoLexicon:humus"
+ }, {
+ "val" : "SWEETRealm:Humus"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "humus"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000484",
+ "meta" : {
+ "definition" : {
+ "val" : "Container glass is a soda-lime glass which is composed of approximately 74% silicon dioxide (silica), 13% sodium oxide, 10.5% calcium oxide, 1.3% aluminium oxide, 0.3% potassium oxide, 0.2% sulphur trioxide, 0.2% magnesium oxide, 0.04% iron III oxide, and 0.01% titanum dioxide.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Soda-lime_glass" ]
+ },
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002058",
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+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002044"
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000000",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_04000008"
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000553",
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+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000558"
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+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001526"
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+ "pred" : "is_a",
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00003094",
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_02000103",
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+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002008"
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002873",
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_0010001"
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000484",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000482"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_02000027",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_02000019"
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000357",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_02000032",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_02000019"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002870",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_0010001"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000002",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000406"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002007",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00010483"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000940",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00005789",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002259"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000349",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000155"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001652",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00010505"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00005802",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00001998"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000134",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002141"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000117",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002007"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000660",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00010483"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001516",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001515"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000236",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002013"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_02000019",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000155"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000558",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000815"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002010",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000270",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000271"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00005758",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002871"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000072",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002200"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00005774",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00001998"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001286",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002008"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002145",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00003081"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00005794",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00003930"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00003089",
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000814"
+ }, {
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+ "pred" : "is_a",
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+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002129",
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+ }, {
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000797"
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001117",
+ "pred" : "is_a",
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00001998"
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001233",
+ "pred" : "is_a",
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002186",
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+ }, {
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+ "pred" : "is_a",
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+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00005739",
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+ "pred" : "is_a",
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+ "pred" : "is_a",
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+ "pred" : "is_a",
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00010483"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_04000007",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00005792",
+ "pred" : "is_a",
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+ "pred" : "is_a",
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+ "pred" : "is_a",
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+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002018",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002001"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_02000107",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_02000109"
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00001998"
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+ "pred" : "is_a",
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000155"
+ }, {
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002007"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000701",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_02000090"
+ }, {
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+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002056"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002203",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002114"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001821",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002007"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002207",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002206"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001064",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002006"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00002275",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00001998"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000416",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000415"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001396",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00002982"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_00005743",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_00001998"
+ } ],
+ "id" : "http://purl.obolibrary.org/obo/envo/subsets/material-hierarchy.owl",
+ "meta" : {
+ "subsets" : [ ],
+ "xrefs" : [ ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.w3.org/2002/07/owl#versionInfo",
+ "val" : "subsets/material-hierarchy.owl 2020-06-03"
+ } ],
+ "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-06-03/subsets/material-hierarchy.owl"
+ },
+ "equivalentNodesSets" : [ ],
+ "logicalDefinitionAxioms" : [ ],
+ "domainRangeAxioms" : [ ],
+ "propertyChainAxioms" : [ ]
+ } ]
+}
\ No newline at end of file
diff --git a/src/envo/subsets/material-hierarchy.obo b/src/envo/subsets/material-hierarchy.obo
new file mode 100644
index 00000000..4cfca7f7
--- /dev/null
+++ b/src/envo/subsets/material-hierarchy.obo
@@ -0,0 +1,4735 @@
+format-version: 1.2
+data-version: envo/releases/2020-06-03/subsets/material-hierarchy.owl
+ontology: envo/subsets/material-hierarchy
+property_value: owl:versionInfo "subsets/material-hierarchy.owl 2020-06-03" xsd:string
+
+[Term]
+id: ENVO:00000003
+name: mine tailing
+def: "Mine tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore." [https://en.wikipedia.org/wiki/Tailings]
+synonym: "tailing" BROAD [ADL:FTT]
+xref: FTT:625
+xref: FTT:631
+is_a: ENVO:0010001 ! anthropogenic environmental material
+
+[Term]
+id: ENVO:00000134
+name: permafrost
+def: "Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years." [https://en.wikipedia.org/wiki/Permafrost, https://orcid.org/0000-0003-4808-4736]
+comment: Ice is not always present, as may be in the case of nonporous bedrock, but it frequently occurs and it may be in amounts exceeding the potential hydraulic saturation of the ground material.
+subset: envoPolar
+synonym: "Permafrost" EXACT [NASA:earthrealm]
+xref: EcoLexicon:permafrost
+xref: http://sweetontology.net/realmSoil/Permafrost
+xref: https://en.wikipedia.org/wiki/Permafrost
+xref: LTER:408
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:00000194
+name: scree
+namespace: ENVO
+def: "Broken rock that appears at the bottom of crags, mountain cliffs or valley shoulders." [https://en.wikipedia.org/wiki/Scree]
+synonym: "TALUS" RELATED [USGS:SDTS]
+synonym: "talus slope" RELATED [Geonames:feature]
+synonym: "talus slope" RELATED [Getty:TGN]
+xref: EcoLexicon:scree
+xref: FTT:1078
+xref: FTT:96
+xref: Geonames:T.TAL
+xref: https://en.wikipedia.org/wiki/Scree
+xref: SWEETRealm:Talus
+xref: TGN:21508
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:00000338
+name: vomit material
+def: "A bodily fluid material which is composed primarily of vomit, a bodily fluid consisting of the expulsed contents of the stomach of an organism disgorged through the mouth or nose." [ENVOC:nm, GEMINA:ls, https://en.wikipedia.org/wiki/Vomit]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:00000546
+name: lake sediment
+def: "Lake sediment is sediment which covers the bottom of a lake. Lake sediments are comprised mainly of clastic material (sediment of clay, silt, and sand sizes), organic debris, chemical precipitates, or combinations of these." [URL:http\://www.britannica.com/EBchecked/topic/328083/lake/59070/Sediments-and-sedimentation]
+synonym: "SedimentLayer" RELATED [NASA:earthrealm]
+is_a: ENVO:00002007 ! sediment
+
+[Term]
+id: ENVO:00001995
+name: rock
+def: "A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids." [https://en.wikipedia.org/wiki/Rock_(geology), MA:ma]
+comment: From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition. The exact definition of a mineral is under debate, especially with respect to the requirement a valid species be abiogenic, and to a lesser extent with regards to it having an ordered atomic structure.
+xref: EcoLexicon:rock
+xref: FTT:1010
+xref: FTT:145
+xref: Geonames:T.RK
+xref: Geonames:T.RKS
+xref: https://en.wikipedia.org/wiki/Rock
+xref: SWEETRealm:Rock
+xref: TGN:21444
+is_a: ENVO:01000814 ! solid environmental material
+disjoint_from: ENVO:01000256 ! mineral material
+
+[Term]
+id: ENVO:00001998
+name: soil
+def: "Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms." [https://en.wikipedia.org/wiki/Soil]
+comment: 'In engineering terms, soil is referred to as regolith, or loose rock material that lies above the 'solid geology'. Soil is commonly referred to as "earth" or "dirt"; technically, the term "dirt" should be restricted to displaced soil.' https://en.wikipedia.org/wiki/Soil\n\n" The upper limit of soil is the boundary between soil and air, shallow water, live plants, or plant materials that have not begun to decompose. Areas are not considered to have soil if the surface is permanently covered by water too deep (typically more than 2.5 meters) for the growth of rooted plants.\n\nThe lower boundary that separates soil from the nonsoil underneath is most difficult to define. Soil consists of horizons near the Earth's surface that, in contrast to the underlying parent material, have been altered by the interactions of climate, relief, and living organisms over time. Commonly, soil grades at its lower boundary to hard rock or to earthy materials virtually devoid of animals, roots, or other marks of biological activity. For purposes of classification, the lower boundary of soil is arbitrarily set at 200 cm." Soil taxonomy, 2nd Ed., quoted in http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/edu/?cid=nrcs142p2_054280
+subset: EnvO-Lite-GSC
+synonym: "regolith" BROAD []
+xref: https://en.wikipedia.org/wiki/Soil
+xref: LTER:535
+xref: SPIRE:Soil
+xref: SWEETRealm:Soil
+is_a: ENVO:00010483 ! environmental material
+property_value: IAO:0000116 "The various 'has part' and 'has quality' relations may not hold true for all soils; however, I have yet to find counter examples. Require input from a pedologist or similar. [pbuttigieg]" xsd:string
+
+[Term]
+id: ENVO:00002001
+name: waste water
+namespace: ENVO
+def: "Water that has been adversely affected in quality by anthropogenic influence." [https://en.wikipedia.org/wiki/Wastewater]
+subset: EnvO-Lite-GSC
+xref: EcoLexicon:waste_water
+xref: https://en.wikipedia.org/wiki/Waste_water
+xref: SWEETRealm:Wastewater
+is_a: ENVO:00002186 ! contaminated water
+is_a: ENVO:00002264 ! waste material
+
+[Term]
+id: ENVO:00002003
+name: fecal material
+def: "An excreta material which is composed primarily of feces, an excreta consisting of waste products expelled from an animal's digestive tract through the anus (or cloaca) during defecation." [https://en.wikipedia.org/wiki/Feces]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+comment: This is distinct from classes such as http://purl.obolibrary.org/obo/UBERON_0001988 in that it refers to the environmental material composed primarily of feces rather than 'just' feces.
+synonym: "droppings" RELATED []
+synonym: "faeces material" EXACT []
+synonym: "feces material" EXACT []
+synonym: "frass" RELATED []
+synonym: "pellet" RELATED []
+xref: EcoLexicon:drop
+xref: SPIRE:Dung
+xref: SWEETRealm:Drop
+is_a: ENVO:02000022 ! excreta material
+
+[Term]
+id: ENVO:00002005
+name: air
+def: "The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth." [https://en.wikipedia.org/wiki/Air]
+subset: EnvO-Lite-GSC
+subset: envoPolar
+xref: EcoLexicon:air
+xref: https://en.wikipedia.org/wiki/Air
+xref: LTER:18
+xref: SWEETRealm:Air
+is_a: ENVO:01000797 ! gaseous environmental material
+
+[Term]
+id: ENVO:00002006
+name: liquid water
+def: "An environmental material primarily composed of dihydrogen oxide in its liquid form." [MA:ma]
+synonym: "water" BROAD []
+xref: EcoLexicon:water
+xref: https://en.wikipedia.org/wiki/Water
+xref: LTER:617
+is_a: ENVO:01000815 ! liquid environmental material
+
+[Term]
+id: ENVO:00002007
+name: sediment
+def: "Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid." [https://en.wikipedia.org/wiki/Sediment]
+comment: It is recommended to use a combination of sediment terms to describe a more specific sediment type.
+subset: EnvO-Lite-GSC
+subset: envoPolar
+xref: EcoLexicon:sediment
+xref: EcoLexicon:sedimentation
+xref: https://en.wikipedia.org/wiki/Sediment
+xref: LTER:492
+xref: LTER:493
+xref: SWEETRealm:Sediment
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:00002008
+name: dust
+def: "Minute solid particles with diameters less than 500 micrometers. Occurs in and may be deposited from, the atmosphere." [https://en.wikipedia.org/wiki/Dust]
+subset: envoPolar
+xref: EcoLexicon:dust
+xref: https://en.wikipedia.org/wiki/Dust
+xref: SWEETRealm:Dust
+is_a: ENVO:01000060 ! particulate matter
+is_a: ENVO:01000814 ! solid environmental material
+
+[Term]
+id: ENVO:00002010
+name: saline water
+def: "Water which contains a significant concentration of dissolved salts." []
+comment: The threshold salt concentration for classifying water as saline varies, but typically begins at about 1,000 to 3,000 parts salt per million parts water or 0.1–0.3% salt by weight.
+synonym: "salt water" EXACT []
+xref: EcoLexicon:saltwater
+xref: https://en.wikipedia.org/wiki/Saline_water
+xref: SWEETRealm:SalineWater
+xref: SWEETRealm:SaltWater
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00002011
+name: fresh water
+def: "Water which has a low concentration of dissolved solutes, particularly that of sodium chloride." []
+comment: The lower bound of solute concentration required for water to be considered freshwater is variable, but is always less than that of seawater, and often cited as less than 1 gram of solutes per 1 litre of water.
+subset: envoEmpo
+subset: envoPolar
+synonym: "freshwater" EXACT []
+synonym: "sweet water" RELATED []
+xref: EcoLexicon:fresh_water
+xref: https://en.wikipedia.org/wiki/Fresh_water
+xref: LTER:216
+xref: SWEETRealm:FreshWater
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00002012
+name: hypersaline water
+def: "Water which contains a highly increased concentration of dissolved salts, surpassing the average salinity of seawater." []
+comment: The average salinity of sea water is assumed to be around 35,000 ppm, equivalent to 35 grams of salt per one liter (or kilogram) of water.
+subset: envoPolar
+is_a: ENVO:00002010 ! saline water
+property_value: IAO:0000116 "We make no commitment to a particular threshold; this should be described on the data/information layer according to the norms of a discipline, accepted standard, or similar reference." xsd:string
+
+[Term]
+id: ENVO:00002013
+name: igneous rock
+namespace: ENVO
+def: "Rock formed from molten magma." [https://en.wikipedia.org/wiki/Rock_%28geology%29]
+xref: EcoLexicon:igneous_rock
+xref: https://en.wikipedia.org/wiki/Igneous_rock
+xref: SWEETRealm:IgneousRock
+is_a: ENVO:00001995 ! rock
+
+[Term]
+id: ENVO:00002014
+name: plutonic rock
+namespace: ENVO
+def: "An igneous rock that results from the crystallization of a magma below the surface of the Earth." [https://en.wikipedia.org/wiki/Plutonic_rock]
+synonym: "intrusive rock" RELATED []
+xref: https://en.wikipedia.org/wiki/Plutonic_rock
+xref: SWEETRealm:IntrusiveRock
+is_a: ENVO:00002013 ! igneous rock
+
+[Term]
+id: ENVO:00002015
+name: volcanic rock
+namespace: ENVO
+def: "An igneous rock that results from magma reaching the surface either as lava or fragmental ejecta." [https://en.wikipedia.org/wiki/Rock_%28geology%29]
+comment: Due to the general suggestion that volcanic rock simply comes from a volcanic process, it's not immediately clear whether this is interchangeable with igneous rock.
+xref: EcoLexicon:volcanic_rock
+xref: https://en.wikipedia.org/wiki/Volcanic_rock
+xref: SWEETRealm:VolcanicRock
+is_a: ENVO:00001995 ! rock
+
+[Term]
+id: ENVO:00002016
+name: sedimentary rock
+namespace: ENVO
+def: "A rock formed by deposition of either clastic sediments, organic matter, or chemical precipitates (evaporites), followed by compaction of the particulate matter and cementation during diagenesis." [https://en.wikipedia.org/wiki/Rock_%28geology%29]
+xref: EcoLexicon:sedimentary_rock
+xref: https://en.wikipedia.org/wiki/Sedimentary_rock
+xref: SWEETRealm:SedimentaryRock
+is_a: ENVO:00001995 ! rock
+
+[Term]
+id: ENVO:00002017
+name: metamorphic rock
+namespace: ENVO
+def: "A rock formed by subjecting any rock type (including previously-formed metamorphic rock) to different temperature and pressure conditions than those in which the original rock was formed. These temperatures and pressures are always higher than those at the Earth's surface and must be sufficiently high so as to change the original minerals into other mineral types or else into other forms of the same minerals (e.g. by recrystallisation)." [https://en.wikipedia.org/wiki/Rock_%28geology%29]
+xref: EcoLexicon:metamorphic_rock
+xref: https://en.wikipedia.org/wiki/Metamorphic_rock
+xref: SWEETRealm:MetamorphicRock
+is_a: ENVO:00001995 ! rock
+
+[Term]
+id: ENVO:00002018
+name: sewage
+namespace: ENVO
+def: "Wastewater that is contaminated with feces or urine," [https://en.wikipedia.org/wiki/Wastewater]
+xref: https://en.wikipedia.org/wiki/Sewage
+xref: SWEETRealm:Sewage
+is_a: ENVO:00002001 ! waste water
+
+[Term]
+id: ENVO:00002019
+name: brackish water
+def: "Water which has a higher salinity than fresh water but a lower salinity than marine water." []
+subset: envoPolar
+xref: EcoLexicon:brackish_water
+xref: https://en.wikipedia.org/wiki/Brackish_water
+xref: LTER:702
+xref: SPIRE:Brackish_water
+xref: SWEETRealm:BrackishWater
+is_a: ENVO:00002010 ! saline water
+
+[Term]
+id: ENVO:00002040
+name: wood
+namespace: ENVO
+xref: EcoLexicon:wood
+xref: https://en.wikipedia.org/wiki/Wood
+xref: LTER:637
+xref: SWEETRealm:Wood
+is_a: ENVO:01000155 ! organic material
+is_a: ENVO:01000814 ! solid environmental material
+
+[Term]
+id: ENVO:00002042
+name: surface water
+def: "Water that is found on the surface of an astronomical object." [https://en.wikipedia.org/wiki/Surface_water]
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00002044
+name: sludge
+def: "The residual semi-solid material left from domestic or industrial processes, or wastewater treatment processes." [https://en.wikipedia.org/wiki/Sludge]
+subset: EnvO-Lite-GSC
+xref: EcoLexicon:sludge
+xref: https://en.wikipedia.org/wiki/Sludge
+is_a: ENVO:0010001 ! anthropogenic environmental material
+
+[Term]
+id: ENVO:00002045
+name: anaerobic sediment
+namespace: ENVO
+def: "Sediment characterised by the absence of oxygen." [ORCID:0000-0002-4366-3088]
+subset: envoPolar
+synonym: "anoxic sediment" EXACT []
+is_a: ENVO:00002007 ! sediment
+
+[Term]
+id: ENVO:00002046
+name: activated sludge
+namespace: ENVO
+xref: EcoLexicon:active_sludge
+xref: https://en.wikipedia.org/wiki/Activated_sludge
+is_a: ENVO:00002044 ! sludge
+
+[Term]
+id: ENVO:00002047
+name: urine material
+def: "An excreta material which is composed primarily of urine, a liquid excreta containing water and waste products made by the kidneys, stored in the bladder, and leaves the body through the urethra." [MA:ma, URL:http\://www.stjude.org/stjude/hospital/med_terms.jsp]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+xref: https://en.wikipedia.org/wiki/Urine
+is_a: ENVO:02000022 ! excreta material
+
+[Term]
+id: ENVO:00002053
+name: limestone
+namespace: ENVO
+def: "A sedimentary rock composed largely of the mineral calcite." [https://en.wikipedia.org/wiki/Limestone]
+xref: EcoLexicon:limestone
+xref: https://en.wikipedia.org/wiki/Limestone
+is_a: ENVO:00002016 ! sedimentary rock
+
+[Term]
+id: ENVO:00002054
+name: chalk
+namespace: ENVO
+def: "A soft, white, porous limestone." [MA:ma]
+xref: https://en.wikipedia.org/wiki/Chalk
+is_a: ENVO:00002053 ! limestone
+
+[Term]
+id: ENVO:00002055
+name: sandstone
+namespace: ENVO
+def: "A sedimentary rock composed mainly of sand-size mineral or rock grains." [https://en.wikipedia.org/wiki/Sandstone]
+xref: EcoLexicon:sandstone
+xref: https://en.wikipedia.org/wiki/Sandstone
+is_a: ENVO:01000271 ! clastic sedimentary rock
+
+[Term]
+id: ENVO:00002056
+name: shale
+namespace: ENVO
+def: "A fine-grained sedimentary rock whose original constituents were clays or muds. It is characterized by thin laminae breaking with an irregular curving fracture, often splintery and usually parallel to the often-indistinguishable bedding plane." [https://en.wikipedia.org/wiki/Shale]
+xref: https://en.wikipedia.org/wiki/Shale
+is_a: ENVO:01000271 ! clastic sedimentary rock
+
+[Term]
+id: ENVO:00002057
+name: raw primary sludge
+namespace: ENVO
+is_a: ENVO:00002044 ! sludge
+
+[Term]
+id: ENVO:00002058
+name: secondary sludge
+namespace: ENVO
+is_a: ENVO:00002044 ! sludge
+
+[Term]
+id: ENVO:00002059
+name: biosolids
+namespace: ENVO
+def: "A treated form of sludge, sometimes used as a fertilizer in agriculture." [https://en.wikipedia.org/wiki/Sludge]
+xref: https://en.wikipedia.org/wiki/Biosolids
+is_a: ENVO:00002044 ! sludge
+
+[Term]
+id: ENVO:00002060
+name: oil sludge
+namespace: ENVO
+def: "A solid or gel in motor oil caused by the oil gelling or solidifying, usually at temperatures lower than 100deg C." [https://en.wikipedia.org/wiki/Oil_sludge]
+xref: https://en.wikipedia.org/wiki/Oil_sludge
+is_a: ENVO:00002176 ! contaminated sludge
+
+[Term]
+id: ENVO:00002113
+name: deep marine sediment
+namespace: ENVO
+def: "Sediment that accumulates in the flat or very gently sloping areas of the deep ocean basin floor. The three main types of deep marine sediment, also known as pelagic sediment, are siliceous oozes, calcareous oozes, and red clays." [https://en.wikipedia.org/wiki/Marine_sediment#_note-8]
+subset: envoPolar
+synonym: "deep marine sediments" EXACT []
+synonym: "pelagic sediment {alternative name}" RELATED []
+xref: EcoLexicon:marine_sediment
+xref: EcoLexicon:marine_sedimentation
+xref: https://en.wikipedia.org/wiki/Marine_sediment
+xref: SWEETRealm:MarineSediment
+is_a: ENVO:03000033 ! marine sediment
+
+[Term]
+id: ENVO:00002114
+name: chemically enriched sediment
+def: "Sediment which has increased levels of one or more chemical compounds." []
+is_a: ENVO:00002007 ! sediment
+
+[Term]
+id: ENVO:00002115
+name: petroleum enriched sediment
+def: "Organically enriched sediment which has increased levels of petroleum." []
+is_a: ENVO:00002202 ! organically enriched sediment
+
+[Term]
+id: ENVO:00002116
+name: contaminated soil
+namespace: ENVO
+def: "A portion of contaminated soil is a portion of soil with elevated levels of some contaminant." []
+comment: "contaminant" is more of a disposition - any material entity can be a contaminant in particular circumstances.
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00002117
+name: creosote contaminated soil
+def: "Soil which has elevated concentrations of creosote." []
+is_a: ENVO:00002116 ! contaminated soil
+
+[Term]
+id: ENVO:00002118
+name: sea sand
+namespace: ENVO
+is_a: ENVO:01000017 ! sand
+
+[Term]
+id: ENVO:00002122
+name: arsenic-rich mud
+def: "Mud which has elevated concentrations of arsenic." []
+is_a: ENVO:01000001 ! mud
+
+[Term]
+id: ENVO:00002127
+name: stream sediment
+namespace: ENVO
+comment: Revise adjacent to. Consider sampled stream sediment. Dry stream sediment.
+is_a: ENVO:00002007 ! sediment
+
+[Term]
+id: ENVO:00002129
+name: anaerobic sludge
+namespace: ENVO
+is_a: ENVO:00002044 ! sludge
+
+[Term]
+id: ENVO:00002133
+name: anaerobic mud
+def: "Mud which has no or neglible concentrations of dissolved oxygen." []
+synonym: "anoxic mud" EXACT []
+is_a: ENVO:01000001 ! mud
+
+[Term]
+id: ENVO:00002134
+name: anaerobic stream sediment
+namespace: ENVO
+is_a: ENVO:00002045 ! anaerobic sediment
+is_a: ENVO:00002127 ! stream sediment
+
+[Term]
+id: ENVO:00002135
+name: treated wood
+namespace: ENVO
+xref: https://en.wikipedia.org/wiki/Treated_wood
+is_a: ENVO:00002040 ! wood
+
+[Term]
+id: ENVO:00002136
+name: arsenate treated wood
+namespace: ENVO
+is_a: ENVO:00002135 ! treated wood
+
+[Term]
+id: ENVO:00002138
+name: beach sand
+namespace: ENVO
+is_a: ENVO:01000017 ! sand
+
+[Term]
+id: ENVO:00002141
+name: leachate
+namespace: ENVO
+def: "The liquid produced when water percolates through any permeable material. It can contain either dissolved or suspended material, or usually both." [https://en.wikipedia.org/wiki/Leachate]
+xref: https://en.wikipedia.org/wiki/Leachate
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00002142
+name: borax leachate
+namespace: ENVO
+is_a: ENVO:00002141 ! leachate
+
+[Term]
+id: ENVO:00002145
+name: chromate contaminated soil
+def: "Soil which has elevated concentrations of chromate." []
+is_a: ENVO:00003081 ! metal contaminated soil
+
+[Term]
+id: ENVO:00002146
+name: xylene contaminated soil
+def: "Soil which has elevated concentrations of xylene." []
+is_a: ENVO:00002116 ! contaminated soil
+
+[Term]
+id: ENVO:00002147
+name: coal mine lake sediment
+def: "Coal mine lake sediment is lake sediment which covers the bottom of a coal mine lake." []
+is_a: ENVO:00000546 ! lake sediment
+
+[Term]
+id: ENVO:00002148
+name: coarse beach sand
+namespace: ENVO
+is_a: ENVO:00002138 ! beach sand
+
+[Term]
+id: ENVO:00002149
+name: sea water
+def: "Water which has physicochemical properties that have been determined by the processes occuring in a sea or ocean." []
+comment: This definition refers to water that is actually in a sea or ocean. This water may have a wide range of salinity levels.
+synonym: "ocean water" EXACT []
+synonym: "seawater" EXACT []
+xref: EcoLexicon:sea_water
+xref: https://en.wikipedia.org/wiki/Sea_water
+xref: LTER:701
+xref: SWEETRealm:SeaWater
+is_a: ENVO:00002010 ! saline water
+property_value: IAO:0000116 "When we have more classes representing the various processes which make seawater seawater, we can further axiomatise this class." xsd:string
+
+[Term]
+id: ENVO:00002150
+name: coastal sea water
+def: "Coastal sea water is sea water that is adjacent to a coast." []
+comment: The limits of what qualifies as "adjacent to" vary greatly. This should be defined on a data level and is left intentionally fuzzy here. The label is "coastal sea water" rather than "coastal water" as some large lakes are often said to have coasts.
+subset: envoPolar
+synonym: "coastal ocean water" EXACT []
+synonym: "coastal oceanic water" EXACT []
+synonym: "coastal seawater" EXACT []
+synonym: "coastal water" BROAD []
+is_a: ENVO:00002149 ! sea water
+
+[Term]
+id: ENVO:00002154
+name: radioactive sediment
+namespace: ENVO
+is_a: ENVO:00002114 ! chemically enriched sediment
+
+[Term]
+id: ENVO:00002155
+name: high-level radioactive sediment
+is_a: ENVO:00002154 ! radioactive sediment
+
+[Term]
+id: ENVO:00002158
+name: ditch water
+namespace: ENVO
+is_a: ENVO:00002011 ! fresh water
+
+[Term]
+id: ENVO:00002159
+name: drilling bore water
+namespace: ENVO
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00002160
+name: estuarine mud
+def: "Mud which is part of an estuary." []
+is_a: ENVO:01000001 ! mud
+
+[Term]
+id: ENVO:00002164
+name: fossil material
+def: "A solid environmental material which is formed by the replacement of organic substances (including those in soils and sediments) with mineral material." [https://en.wikipedia.org/wiki/Fossil]
+subset: EnvO-Lite-GSC
+xref: https://en.wikipedia.org/wiki/Fossil
+xref: SWEETRealm:Fossil
+is_a: ENVO:01000814 ! solid environmental material
+
+[Term]
+id: ENVO:00002170
+name: compost
+namespace: ENVO
+def: "The aerobically decomposed remnants of organic materials." [https://en.wikipedia.org/wiki/Compost]
+xref: https://en.wikipedia.org/wiki/Compost
+is_a: ENVO:0010003 ! agricultural environmental material
+
+[Term]
+id: ENVO:00002171
+name: hay compost
+namespace: ENVO
+is_a: ENVO:00002170 ! compost
+
+[Term]
+id: ENVO:00002176
+name: contaminated sludge
+namespace: ENVO
+is_a: ENVO:00002044 ! sludge
+
+[Term]
+id: ENVO:00002177
+name: 1,4-dioxane contaminated sludge
+namespace: ENVO
+is_a: ENVO:00002176 ! contaminated sludge
+
+[Term]
+id: ENVO:00002179
+name: intertidal sediment
+namespace: ENVO
+is_a: ENVO:00002007 ! sediment
+
+[Term]
+id: ENVO:00002180
+name: naphthalene enriched sediment
+def: "Organically enriched sediment which has increased levels of naphthalene." []
+is_a: ENVO:00002202 ! organically enriched sediment
+
+[Term]
+id: ENVO:00002182
+name: nitrobenzene enriched sediment
+def: "Organically enriched sediment which has increased levels of nitrobenzene." []
+is_a: ENVO:00002202 ! organically enriched sediment
+
+[Term]
+id: ENVO:00002186
+name: contaminated water
+namespace: ENVO
+synonym: "polluted water" EXACT []
+xref: EcoLexicon:water_pollution
+xref: https://en.wikipedia.org/wiki/Contaminated_water
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00002191
+name: animal litter
+def: "Straw or other material strewn in an animal's enclosure (e.g. a stable) for it to sleep on and to absorb its faeces and urine." [https://en.wikipedia.org/wiki/Litter_%28disambiguation%29]
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:00002192
+name: poultry litter
+namespace: ENVO
+xref: https://en.wikipedia.org/wiki/Poultry_litter
+is_a: ENVO:00002191 ! animal litter
+
+[Term]
+id: ENVO:00002193
+name: pulp-bleaching waste water
+namespace: ENVO
+is_a: ENVO:00002001 ! waste water
+
+[Term]
+id: ENVO:00002194
+name: oil field production water
+namespace: ENVO
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00002200
+name: sea ice
+def: "Water ice which has formed by the freezing of sea water." []
+comment: In the United States, NOAA sea ice operations does not include superstructure icing as being sea ice. In sea ice operations however, sea ice is any form of ice found at sea which has originated from the freezing of sea water. It presents the main kind of floating ice encountered at sea. Except where it forms ridges, sea ice is up to a few metres thick, in which respect it differs from shelf ice. Sea ice may be discontinuous pieces (ice floes) moved on the ocean surface by wind and currents (pack ice), or a motionless sheet attached to the coast (land-fast ice). In brief, it forms first as lolly ice (frazil crystals), thickens into sludge, and coagulates into sheet ice, pancake ice, or into floes of various shapes and sizes. Thereafter, sea ice may develop into pack ice and/or become a form of pressure ice. Sea ice less than one year old is called first-year ice. Perennial ice is sea ice that survives at least one summer. It may be subdivided into second-year ice and multi-year ice, where multiyear ice has survived at least two summers. {comment="https://orcid.org/0000-0003-4808-4736"}
+subset: envoPolar
+xref: http://sweetontology.net/realmCryo/SeaIce
+xref: https://en.wikipedia.org/wiki/Sea_ice
+is_a: ENVO:01001557 ! water-body-derived ice
+property_value: IAO:0000116 "Parse comment from GCW and new subclases where appropriate." xsd:string
+
+[Term]
+id: ENVO:00002201
+name: cis-dichloroethane contaminated sediment
+def: "Organically enriched sediment which has increased levels of cis-dichloroethane." []
+is_a: ENVO:00002202 ! organically enriched sediment
+
+[Term]
+id: ENVO:00002202
+name: organically enriched sediment
+def: "Chemically-enriched sediment which has increased levels of organic compounds." []
+is_a: ENVO:00002114 ! chemically enriched sediment
+
+[Term]
+id: ENVO:00002203
+name: inorganically enriched sediment
+def: "Chemically-enriched sediment which has increased levels of inorganic compounds." []
+is_a: ENVO:00002114 ! chemically enriched sediment
+
+[Term]
+id: ENVO:00002206
+name: coal mine waste material
+namespace: ENVO
+synonym: "coal mine waste" BROAD []
+synonym: "coal refuse" RELATED []
+is_a: ENVO:00002267 ! industrial waste material
+
+[Term]
+id: ENVO:00002207
+name: self-heating coal mine waste material
+namespace: ENVO
+synonym: "self-heating coal mine waste" BROAD []
+is_a: ENVO:00002206 ! coal mine waste material
+
+[Term]
+id: ENVO:00002209
+name: saline lake sediment
+def: "Saline lake sediment is sediment which covers the bottom of a saline lake." []
+synonym: "soda lake sediment" RELATED []
+is_a: ENVO:00000546 ! lake sediment
+
+[Term]
+id: ENVO:00002212
+name: thermophilic granular sludge
+namespace: ENVO
+is_a: ENVO:00002044 ! sludge
+
+[Term]
+id: ENVO:00002223
+name: oligotrophic water
+namespace: ENVO
+def: "Water with a very low nutrient level." [MA:ma]
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00002224
+name: eutrophic water
+def: "Water with a high nutrient level." [MA:ma]
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00002225
+name: mesotrophic water
+namespace: ENVO
+def: "Water with a nutrient level intermediate between eutrophic and oligotrophic." [MA:ma]
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00002228
+name: pond water
+namespace: ENVO
+is_a: ENVO:00002011 ! fresh water
+
+[Term]
+id: ENVO:00002229
+name: arenosol
+def: "Arenosols are sandy soils, including both soils developed in residual sands after in situ weathering of usually quartz-rich sediments or rock, and soils developed in recently deposited sands such as dunes in deserts and beach lands." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+synonym: "psamment" EXACT []
+synonym: "sandy soil" EXACT [ORCID:0000-0001-8743-9574]
+xref: https://en.wikipedia.org/wiki/Arenosol
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002230
+name: anthrosol
+def: "Anthrosols comprise soils that have been modified profoundly through human activities, such as addition of organic materials or household wastes, irrigation and cultivation." [http://anzsoil.org/anzsoilml/, http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+is_a: ENVO:0010001 ! anthropogenic environmental material
+
+[Term]
+id: ENVO:00002231
+name: alisol
+namespace: ENVO
+def: "Alisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Alisols have a low base saturation at certain depths and high-activity clays throughout the argic horizon. They lack the albeluvic tonguing as in Albeluvisols. They occur predominantly in humid tropical, humid subtropical and warm temperate regions." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002232
+name: andosol
+def: "Andosols are soils that develop in volcanic ejecta or glasses under almost any climate (except under hyperarid climate conditions). However, Andosols may also develop in other silicate-rich materials under acid weathering in humid and perhumid climates." [http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf, https://en.wikipedia.org/wiki/Andosols, https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs142p2_051232.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002233
+name: albeluvisol
+namespace: ENVO
+def: "Albeluvisols are soils that have, beginning within 1 m of the soil surface, a clay illuviation horizon with an irregular or broken upper boundary resulting in tonguing of bleached soil material into the illuviation horizon." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002234
+name: acrisol
+namespace: ENVO
+def: "Acrisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Acrisols have in certain depths a low base saturation and low-activity clays." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+xref: https://en.wikipedia.org/wiki/Acrisol
+is_a: ENVO:01001397 ! ultisol
+
+[Term]
+id: ENVO:00002235
+name: cambisol
+def: "Cambisols combine soils with at least an incipient subsurface soil formation. Transformation of parent material is evident from structure formation and mostly brownish discoloration, increasing clay percentage, and/or carbonate removal." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002236
+name: cryosol
+def: "Cryosols comprise mineral soils formed in a permafrost environment. Where water is present, it occurs primarily in the form of ice. Cryogenic processes are the dominant soil-forming processes." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+subset: envoPolar
+synonym: "gelisol" RELATED []
+xref: https://en.wikipedia.org/wiki/Cryosol
+is_a: ENVO:01001526 ! frozen soil
+
+[Term]
+id: ENVO:00002237
+name: chernozem
+namespace: ENVO
+def: "Chernozems are soils with a thick black surface layer that is rich in organic matter." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+synonym: "black earth" RELATED []
+synonym: "boroll" RELATED []
+xref: https://en.wikipedia.org/wiki/Chernozem
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002238
+name: durisol
+namespace: ENVO
+def: "Durisols are associated mainly with old surfaces in arid and semi-arid environments and accommodate very shallow to moderately deep, moderately well- to well-drained soils that contain cemented secondary silica (SiO2) within 100 cm of the soil surface." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+xref: https://en.wikipedia.org/wiki/Durisol
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002239
+name: calcisol
+def: "Calcisols are soils in which there is substantial secondary accumulation of lime. Calcisols are common in highly calcareous parent materials and widespread in arid and semi-arid environments." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+synonym: "calcarosol" EXACT []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002240
+name: kastanozem
+namespace: ENVO
+def: "Kastanozems are dry grassland soils, among them the zonal soils of the short-grass steppe belt, south of the Eurasian tall-grass steppe belt with Chernozems. Kastanozems have a similar profile to that of Chernozems but the humus-rich surface horizon is thinner and not as dark as that of the Chernozems and they show more prominent accumulation of secondary carbonates." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002241
+name: leptosol
+def: "Leptosols are very shallow soils over continuous rock and soils that are extremely gravelly and/or stony. Leptosols are azonal soils and particularly common in mountainous regions." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+synonym: "gravelly soil" NARROW []
+synonym: "stony soil" NARROW []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002242
+name: lixisol
+namespace: ENVO
+def: "Lixisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Lixisols have a high base saturation and low-activity clays at certain depths." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+xref: https://en.wikipedia.org/wiki/Lixisol
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002243
+name: histosol
+namespace: ENVO
+def: "Histosols comprise soils formed in organic material. These vary from soils developed in predominantly moss peat in boreal, arctic and subarctic regions, via moss peat, reeds/ sedge peat (fen) and forest peat in temperate regions to mangrove peat and swamp forest peat in the humid tropics. Histosols are found at all altitudes, but the vast majority occurs in lowlands." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+xref: https://en.wikipedia.org/wiki/Histosol
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002244
+name: gleysol
+namespace: ENVO
+def: "Gleysols are wetland soils that, unless drained, are saturated with groundwater for long enough periods to develop a characteristic gleyic colour pattern. This pattern is essentially made up of reddish, brownish or yellowish colours at ped surfaces and/or in the upper soil layer or layers, in combination with greyish/bluish colours inside the peds and/or deeper in the soil." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+synonym: "gley soil" RELATED []
+xref: https://en.wikipedia.org/wiki/Gleysol
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002245
+name: gypsisol
+namespace: ENVO
+def: "Gypsisols are soils with substantial secondary accumulation of gypsum (calcium sulfate). These soils are found in the driest parts of the arid climate zone." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+xref: https://en.wikipedia.org/wiki/Gypsisol
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002246
+name: ferralsol
+namespace: ENVO
+def: "Ferralsols represent the classical, deeply weathered, red or yellow soils of the humid tropics. These soils have diffuse horizon boundaries, a clay assemblage dominated by low-activity clays (mainly kaolinite) and a high content of sesquioxides." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+synonym: "oxisol" RELATED []
+xref: https://en.wikipedia.org/wiki/Ferralsol
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002247
+name: nitisol
+def: "Nitisols are deep, well-drained, red, tropical soils with diffuse horizon boundaries and a subsurface horizon with more than 30 percent clay and moderate to strong angular blocky structure elements that easily fall apart into characteristic shiny, polyhedric (nutty) elements. Weathering is relatively advanced but Nitisols are far more productive than most other red, tropical soils." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002248
+name: luvisol
+def: "Luvisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Luvisols have high-activity clays throughout the argic horizon and a high base saturation at certain depths." [http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002249
+name: phaeozem
+namespace: ENVO
+def: "Phaeozems accommodate soils of relatively wet grassland and forest regions in moderately continental climates. Phaeozems are much like Chernozems and Kastanozems but are leached more intensively. Consequently, they have dark, humus rich surface horizons that, in comparison with Chernozems and Kastanozems, are less rich in bases. Phaeozems may or may not have secondary carbonates but have a high base saturation in the upper metre of the soil." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002250
+name: plinthosol
+namespace: ENVO
+def: "Plinthosols are soils with plinthite, petroplinthite or pisoliths. Plinthite is an Fe-rich (in some cases also Mn-rich), humus-poor mixture of kaolinitic clay (and other products of strong weathering such as gibbsite) with quartz and other constituents that changes irreversibly to a layer with hard nodules, a hardpan or irregular aggregates on exposure to repeated wetting and drying. Petroplinthite is a continuous, fractured or broken sheet of connected, strongly cemented to indurated nodules or mottles. Pisoliths are discrete strongly cemented to indurated nodules. Both petroplinthite and pisoliths develop from plinthite by hardening." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002251
+name: planosol
+namespace: ENVO
+def: "Planosols are soils with a light-coloured, surface horizon that shows signs of periodic water stagnation and abruptly overlies a dense, slowly permeable subsoil with significantly more clay than the surface horizon." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002252
+name: solonchak
+namespace: ENVO
+def: "Solonchaks are soils that have a high concentration of soluble salts at some time in the year. Solonchaks are largely confined to the arid and semi-arid climate zones and to coastal regions in all climates." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+xref: https://en.wikipedia.org/wiki/Solonchak
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002253
+name: umbrisol
+def: "Umbrisols are soils in which organic matter has accumulated within the mineral surface soil (in most cases with low base saturation) to the extent that it significantly affects the behaviour and utilization of the soil." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+xref: https://en.wikipedia.org/wiki/Umbrisol
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002254
+name: vertisol
+namespace: ENVO
+def: "A soil in which there is a high content of expansive clay known as montmorillonite that forms deep cracks in drier seasons or years. Alternate shrinking and swelling causes self-mulching, where the soil material consistently mixes itself, causing vertisols to have an extremely deep A horizon and no B horizon." [https://en.wikipedia.org/wiki/Vertisol]
+xref: https://en.wikipedia.org/wiki/Vertisol
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002255
+name: solonetz
+namespace: ENVO
+def: "Solonetz are soils with a dense, strongly structured, clayey subsurface horizon that has a high proportion of adsorbed Na and/or Mg ions. Solonetz that contain free soda (Na2CO3) are strongly alkaline (field pH > 8.5)." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+xref: https://en.wikipedia.org/wiki/Solonetz
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002256
+name: regosol
+namespace: ENVO
+def: "Regosols form a taxonomic remnant group containing all soils that could not be accommodated in any of the other RSGs. In practice, Regosols are very weakly developed mineral soils in unconsolidated materials that do not have a mollic or umbric horizon, are not very shallow or very rich in gravels (Leptosols), sandy (Arenosols) or with fluvic materials (Fluvisols). Regosols are extensive in eroding lands, particularly in arid and semi-arid areas and in mountainous terrain." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+xref: https://en.wikipedia.org/wiki/Regosol
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002257
+name: podzol
+def: "Podzols are soils with a typically ash-grey upper subsurface horizon, bleached by loss of organic matter and iron oxides, on top of a dark accumulation horizon with brown, reddish or black illuviated humus and/or reddish Fe compounds. Podzols occur in humid areas in the boreal and temperate zones and locally also in the tropics." [http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+synonym: "podosolic soil" RELATED []
+synonym: "podsol" EXACT []
+xref: https://en.wikipedia.org/wiki/Podzol
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002258
+name: loam
+def: "A soil composed of sand, silt, and clay in relatively even concentration (about 40-40-20% concentration respectively)." [https://en.wikipedia.org/wiki/Loam]
+xref: EcoLexicon:loam
+xref: https://en.wikipedia.org/wiki/Loam
+xref: SWEETRealm:Loam
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002259
+name: agricultural soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002260
+name: dune soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002261
+name: forest soil
+def: "A portion of soil which is found in a forested area." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002262
+name: clay soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002263
+name: garden soil
+def: "A portion of soil which is found in a garden." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002264
+name: waste material
+namespace: ENVO
+def: "A material which is not the desired output of a process and which is typically the input of a process which removes it from its producer (e.g. a disposal process)." []
+xref: EcoLexicon:waste
+xref: https://en.wikipedia.org/wiki/Waste
+xref: SWEETRealm:Waste
+is_a: ENVO:00010483 ! environmental material
+property_value: IAO:0000116 "This seems more like a role than a material. Anything can be waste. Thus, a \"waste\" role or disposition will be created and this class can then be populated by inference: any environmental material which has [role,disposition] waste will be considered a waste material." xsd:string
+
+[Term]
+id: ENVO:00002266
+name: chicken breeding waste material
+namespace: ENVO
+synonym: "chicken breeding waste" BROAD []
+synonym: "chicken yard waste" RELATED []
+is_a: ENVO:01000371 ! agricultural waste material
+
+[Term]
+id: ENVO:00002267
+name: industrial waste material
+namespace: ENVO
+def: "Industrial wastes are liquid, solid and gaseous wastes originating from the manufacture of specific products." [http://stats.oecd.org/glossary/detail.asp?ID=1340, ISBN:978-92-1-161386-5]
+synonym: "industrial waste" BROAD []
+is_a: ENVO:00002264 ! waste material
+property_value: IAO:0000116 "This will become a defined class, with subclasses added through inference based on material having a 'waste role' and being associated with industrial entities." xsd:string
+
+[Term]
+id: ENVO:00002273
+name: fluvisol
+def: "Fluvisols accommodate genetically young, azonal soils in alluvial deposits." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+xref: https://en.wikipedia.org/wiki/Fluvisols
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002274
+name: stagnosol
+namespace: ENVO
+def: "Stagnosols are soils with a perched water table showing redoximorphic features caused by surface water. Stagnosols are periodically wet and mottled in the topsoil and subsoil, with or without concretions and/or bleaching." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002275
+name: technosol
+namespace: ENVO
+def: "Technosols are soils whose properties and pedogenesis are dominated by their technical origin. They contain a significant amount of artefacts (something in the soil recognizably made or extracted from the earth by humans), or are sealed by technic hard rock (material created by humans, having properties unlike natural rock). They include soils from wastes (landfills, sludge, cinders, mine spoils and ashes), pavements with their underlying unconsolidated materials, soils with geomembranes and constructed soils in human-made materials." [FAO:http\://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002276
+name: animal waste material
+namespace: ENVO
+synonym: "animal waste" BROAD []
+xref: https://en.wikipedia.org/wiki/Animal_waste
+xref: SWEETRealm:AnimalWaste
+is_a: ENVO:00002873 ! organic waste material
+property_value: IAO:0000116 "This will become a defined class, with subclasses added through inference based on material having a 'waste role' and being associated with animal metabolism." xsd:string
+
+[Term]
+id: ENVO:00002869
+name: hay
+namespace: ENVO
+def: "Hay is grass, legumes or other herbaceous plants that have been cut, dried, and stored for use as animal fodder, particularly for grazing livestock such as cattle, horses, goats, and sheep." [https://en.wikipedia.org/wiki/Hay]
+xref: https://en.wikipedia.org/wiki/Hay
+is_a: ENVO:0010003 ! agricultural environmental material
+
+[Term]
+id: ENVO:00002870
+name: adobe
+def: "A natural building material mode from sand, clay, water, and some kind of fibrous or organic material (sticks, straw, and/or manure)." [https://en.wikipedia.org/wiki/Adobe]
+is_a: ENVO:0010001 ! anthropogenic environmental material
+is_a: ENVO:01000814 ! solid environmental material
+
+[Term]
+id: ENVO:00002871
+name: alluvial soil
+def: "Soil which has been eroded and influenced by flowing water and redeposited in a non-marine setting." []
+xref: https://en.wikipedia.org/wiki/Alluvial_soil
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00002872
+name: bagasse
+def: "The biomass remaining after sugarcane stalks are crushed to extract their juice." [https://en.wikipedia.org/wiki/Bagasse]
+synonym: "sugarcane bagasse" EXACT []
+xref: https://en.wikipedia.org/wiki/Bagasse
+is_a: ENVO:00002264 ! waste material
+
+[Term]
+id: ENVO:00002873
+name: organic waste material
+namespace: ENVO
+synonym: "organic waste" BROAD []
+xref: https://en.wikipedia.org/wiki/Organic_waste
+is_a: ENVO:01000373 ! biological waste material
+property_value: IAO:0000116 "This should probably be merged with biological waste material." xsd:string
+
+[Term]
+id: ENVO:00002875
+name: oil contaminated soil
+def: "Soil which has elevated concentrations of oil." []
+is_a: ENVO:00002116 ! contaminated soil
+
+[Term]
+id: ENVO:00002982
+name: clay
+def: "A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water." [https://en.wikipedia.org/wiki/Clay]
+xref: EcoLexicon:clay
+xref: https://en.wikipedia.org/wiki/Clay
+xref: SWEETRealm:Clay
+is_a: ENVO:00010483 ! environmental material
+disjoint_from: ENVO:01000016 ! silt
+
+[Term]
+id: ENVO:00002983
+name: fuel oil
+def: "An oil which 1) is liquid at room temperature (approximately 20 degrees Celsius) 2) is intended to be burned in a furnace or boiler for the generation of heat or used in an engine for the generation of power, 3) is obtained from petroleum distillation, either as a distillate or a residue, 4) composed of long hydrocarbon chains, particularly alkanes, cycloalkanes and aromatics." [https://en.wikipedia.org/wiki/Fuel_oil]
+comment: Oils having a flash point of approximately 42 degrees Celsius and oils burned in cotton or wool-wick burners are not typically considered fuel oils. The term fuel oil is also used in a stricter sense to refer only to the heaviest commercial fuel that can be obtained from crude oil, i.e., heavier than gasoline and naphtha. {xref="https://en.wikipedia.org/wiki/Fuel_oil"}
+synonym: "furnace oil" EXACT []
+synonym: "heavy oil" EXACT []
+synonym: "marine fuel" EXACT []
+is_a: ENVO:00002985 ! oil
+
+[Term]
+id: ENVO:00002984
+name: petroleum
+def: "A naturally occurring flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the planetary surfaces." [https://en.wikipedia.org/wiki/Petroleum]
+synonym: "crude oil" RELATED []
+xref: https://en.wikipedia.org/wiki/Petroleum
+is_a: ENVO:00002985 ! oil
+
+[Term]
+id: ENVO:00002985
+name: oil
+def: "A nonpolar, hydrophobic, and lipophilic material which is a viscous liquid at ambient temperatures (about 20 degrees Celsius) or slightly warmer." [https://en.wikipedia.org/wiki/Oil]
+xref: EcoLexicon:oil
+is_a: ENVO:01000815 ! liquid environmental material
+is_a: ENVO:2000045 ! hydrocarbon-based environmental material
+
+[Term]
+id: ENVO:00003030
+name: silage
+namespace: ENVO
+def: "A fermented, high-moisture forage that can be fed to ruminants." [https://en.wikipedia.org/wiki/Silage]
+xref: https://en.wikipedia.org/wiki/Silage
+is_a: ENVO:0010003 ! agricultural environmental material
+
+[Term]
+id: ENVO:00003031
+name: animal manure
+namespace: ENVO
+comment: This is interesting in that the "role" aspect of "waste" is (or can be) replaced by another role "fertilizer". Thus, the positioning of "manure" under waste may not be totally correct.
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:00003032
+name: fresh animal manure
+namespace: ENVO
+is_a: ENVO:00003031 ! animal manure
+
+[Term]
+id: ENVO:00003033
+name: mushroom compost
+namespace: ENVO
+def: "A compost which generally consists of a combination of wheat straw, dried blood, horse manure and ground chalk, composted together and is the residual compost waste generated by industrial mushroom production." []
+xref: https://en.wikipedia.org/wiki/Mushroom_compost
+is_a: ENVO:00002170 ! compost
+
+[Term]
+id: ENVO:00003044
+name: brine
+def: "Water saturated or nearly saturated with salt (NaCl)." [https://en.wikipedia.org/wiki/Brine]
+comment: It is used (now less popular than historically) to preserve vegetables, fish, and meat.
+subset: envoPolar
+xref: EcoLexicon:brine
+xref: https://en.wikipedia.org/wiki/Brine
+xref: SWEETRealm:Brine
+is_a: ENVO:00002012 ! hypersaline water
+
+[Term]
+id: ENVO:00003045
+name: bacon curing brine
+namespace: ENVO
+is_a: ENVO:00003044 ! brine
+
+[Term]
+id: ENVO:00003064
+name: drinking water
+namespace: ENVO
+def: "Drinking water is water which may be consumed by humans with no adverse effects on their health." []
+synonym: "potable water" EXACT []
+xref: EcoLexicon:drinking_water
+xref: https://en.wikipedia.org/wiki/Drinking_water
+xref: SWEETRealm:DrinkingWater
+is_a: ENVO:00002011 ! fresh water
+
+[Term]
+id: ENVO:00003065
+name: distilled water
+namespace: ENVO
+xref: https://en.wikipedia.org/wiki/Distilled_water
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00003071
+name: grass silage
+namespace: ENVO
+is_a: ENVO:00003030 ! silage
+
+[Term]
+id: ENVO:00003076
+name: glue
+def: "Glue is any substance applied to the surfaces of materials that binds them together and resists separation." [https://en.wikipedia.org/wiki/Glue]
+comment: This sounds more like a role than a material, per se. {created_by="ORCID:0000-0002-4366-3088"}
+synonym: "adhesive" EXACT []
+synonym: "mucilage" EXACT []
+synonym: "paste" BROAD []
+xref: https://en.wikipedia.org/wiki/Glue
+is_a: ENVO:0010001 ! anthropogenic environmental material
+
+[Term]
+id: ENVO:00003081
+name: metal contaminated soil
+def: "Soil which has elevated concentrations of metals." []
+is_a: ENVO:00002116 ! contaminated soil
+
+[Term]
+id: ENVO:00003082
+name: enriched soil
+namespace: ENVO
+def: "A portion of enriched soil is a portion of soil with elevated levels of some material entity." []
+comment: This could be demoted to an inferred class if issues with double inheritance arise.
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00003083
+name: sarcosine enriched soil
+namespace: ENVO
+def: "A portion of sarcosine enriched soil is a portion of soil with elevated levels of sarcosine." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003084
+name: trimethylamine enriched soil
+namespace: ENVO
+def: "A portion of trimethylamine enriched soil is a portion of soil with elevated levels of trimethylamine." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003085
+name: skatole enriched soil
+namespace: ENVO
+def: "A portion of skatole enriched soil is a portion of soil with elevated levels of skatole." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003086
+name: ethanol enriched soil
+def: "A portion of ethanol enriched soil is a portion of soil with elevated levels of ethanol." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003087
+name: acetamide enriched soil
+namespace: ENVO
+def: "A portion of acetamide enriched soil is a portion of soil with elevated levels of acetamide." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003088
+name: pantothenate enriched soil
+namespace: ENVO
+def: "A portion of pantothenate enriched soil is a portion of soil with elevated levels of pantothenate." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003089
+name: testosterone enriched soil
+namespace: ENVO
+def: "A portion of testosterone enriched soil is a portion of soil with elevated levels of testosterone." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003090
+name: kynurenate enriched soil
+namespace: ENVO
+def: "A portion of kynurenate enriched soil is a portion of soil with elevated levels of kynurenate." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003091
+name: threonine enriched soil
+namespace: ENVO
+def: "A portion of threonine enriched soil is a portion of soil with elevated levels of threonine." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003092
+name: salicylate enriched soil
+namespace: ENVO
+def: "A portion of salicylate enriched soil is a portion of soil with elevated levels of salicylate." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003093
+name: poly-beta-hydroxybutyrate enriched soil
+def: "A portion of poly-beta-hydroxybutyrate enriched soil is a portion of soil with elevated levels of poly-beta-hydroxybutyrate." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003094
+name: L-(+)-tartrate enriched soil
+namespace: ENVO
+def: "A portion of L-(+)-tartrate enriched soil is a portion of soil with elevated levels of L-(+)-tartrate." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003095
+name: quinate enriched soil
+namespace: ENVO
+def: "A portion of quinate enriched soil is a portion of soil with elevated levels of quinate." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003096
+name: tap water
+namespace: ENVO
+xref: https://en.wikipedia.org/wiki/Tap_water
+is_a: ENVO:00002011 ! fresh water
+
+[Term]
+id: ENVO:00003097
+name: bore hole water
+namespace: ENVO
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00003859
+name: horse manure
+namespace: ENVO
+xref: https://en.wikipedia.org/wiki/Horse_manure
+is_a: ENVO:00003031 ! animal manure
+
+[Term]
+id: ENVO:00003860
+name: pig manure
+def: "Manure which is primarily composed of pig feces." []
+is_a: ENVO:00003031 ! animal manure
+
+[Term]
+id: ENVO:00003869
+name: straw
+namespace: ENVO
+def: "An agricultural byproduct, the dry stalk of a cereal plant, after the nutrient grain or seed has been removed." [https://en.wikipedia.org/wiki/Straw]
+xref: https://en.wikipedia.org/wiki/Straw
+is_a: ENVO:0010003 ! agricultural environmental material
+
+[Term]
+id: ENVO:00003870
+name: rice straw
+namespace: ENVO
+is_a: ENVO:00003869 ! straw
+
+[Term]
+id: ENVO:00003884
+name: farmyard manure
+namespace: ENVO
+is_a: ENVO:00003031 ! animal manure
+
+[Term]
+id: ENVO:00003900
+name: rye grass silage
+namespace: ENVO
+is_a: ENVO:00003071 ! grass silage
+
+[Term]
+id: ENVO:00003903
+name: aviation fuel
+namespace: ENVO
+synonym: "jet fuel" RELATED []
+xref: https://en.wikipedia.org/wiki/Aviation_fuel
+is_a: ENVO:00002985 ! oil
+
+[Term]
+id: ENVO:00003908
+name: poultry deep litter
+namespace: ENVO
+is_a: ENVO:00002192 ! poultry litter
+
+[Term]
+id: ENVO:00003914
+name: chalk soil
+namespace: ENVO
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00003927
+name: stable manure
+namespace: ENVO
+is_a: ENVO:00003031 ! animal manure
+
+[Term]
+id: ENVO:00003930
+name: scum
+namespace: ENVO
+def: "A layer of impurities that accumulates at the surface of a liquid (especially water or molten metal)." [https://en.wikipedia.org/wiki/Scum]
+xref: https://en.wikipedia.org/wiki/Scum
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:00003965
+name: anaerobic digester sludge
+namespace: ENVO
+is_a: ENVO:00002129 ! anaerobic sludge
+
+[Term]
+id: ENVO:00003978
+name: potato silage
+namespace: ENVO
+is_a: ENVO:00003030 ! silage
+
+[Term]
+id: ENVO:00003982
+name: travertine
+namespace: ENVO
+def: "A natural chemical precipitate of carbonate minerals; typically aragonite, but often recrystallized to or primarily calcite; which is deposited from the water of mineral springs (especially hot springs) or streams saturated with calcium carbonate." [https://en.wikipedia.org/wiki/Travertine]
+xref: https://en.wikipedia.org/wiki/Travertine
+is_a: ENVO:00002053 ! limestone
+
+[Term]
+id: ENVO:00005738
+name: foam
+comment: This is a state more than a material.
+xref: https://en.wikipedia.org/wiki/Foam
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:00005739
+name: sea foam
+namespace: ENVO
+xref: https://en.wikipedia.org/wiki/Sea_foam
+is_a: ENVO:00005738 ! foam
+
+[Term]
+id: ENVO:00005740
+name: paddy field soil
+namespace: ENVO
+synonym: "rice paddy soil" RELATED []
+is_a: ENVO:00002259 ! agricultural soil
+
+[Term]
+id: ENVO:00005741
+name: alpine soil
+namespace: ENVO
+subset: envoPolar
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005742
+name: arable soil
+subset: envoMeo
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005743
+name: roadside soil
+namespace: ENVO
+def: "A portion of soil which is found in a roadside area." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005744
+name: allotment garden soil
+def: "Soil which is part of an allotment garden." []
+is_a: ENVO:00002263 ! garden soil
+
+[Term]
+id: ENVO:00005746
+name: savanna soil
+def: "A portion of soil which is found in a savanna." []
+is_a: ENVO:00005750 ! grassland soil
+
+[Term]
+id: ENVO:00005747
+name: compost soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005748
+name: dry soil
+def: "Soil which has little to no water content and in which minerals and other soluble chemical entities have either bonded or become adsorbed to sold particles due to insufficient water availability." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005749
+name: farm soil
+def: "A portion of soil which is part of a cropland or a rangeland biome." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005750
+name: grassland soil
+def: "A portion of soil which is found in a grassland." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005751
+name: jungle soil
+def: "Soil which is part of a densely forested area subject to tropical climate patterns." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005752
+name: sawah soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005753
+name: urea enriched soil
+namespace: ENVO
+def: "A portion of urea enriched soil is a portion of soil with elevated levels of urea." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00005754
+name: fertilized soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005755
+name: field soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005756
+name: lawn soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005757
+name: bacteria enriched soil
+namespace: ENVO
+def: "A portion of bacteria enriched soil is a portion of soil with elevated bacterial abundance." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00005758
+name: alluvial swamp soil
+def: "A portion of alluvial soil which is part of a swamp ecosystem." []
+is_a: ENVO:00002871 ! alluvial soil
+
+[Term]
+id: ENVO:00005759
+name: alluvial paddy field soil
+namespace: ENVO
+is_a: ENVO:00002871 ! alluvial soil
+is_a: ENVO:00005740 ! paddy field soil
+
+[Term]
+id: ENVO:00005760
+name: burned soil
+namespace: ENVO
+synonym: "burnt soil" RELATED []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005761
+name: meadow soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005762
+name: chloropicrin enriched soil
+namespace: ENVO
+def: "A portion of chloropicrin enriched soil is a portion of soil with elevated levels of chloropicrin." []
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00005763
+name: humus-rich acidic ash soil
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:00005764
+name: pond soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005765
+name: frozen compost soil
+namespace: ENVO
+is_a: ENVO:00005747 ! compost soil
+is_a: ENVO:01001526 ! frozen soil
+
+[Term]
+id: ENVO:00005766
+name: limed soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005767
+name: manured soil
+def: "Soil which has, as a part, a portion of either fresh or processed animal manure." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005768
+name: orchid soil
+def: "Soil which has properties to which plants in the Family Orchidaceae have adapted, including increased levels of aeration and drainage." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005769
+name: mountain forest soil
+namespace: ENVO
+is_a: ENVO:00002261 ! forest soil
+
+[Term]
+id: ENVO:00005770
+name: beech forest soil
+namespace: ENVO
+is_a: ENVO:00002261 ! forest soil
+
+[Term]
+id: ENVO:00005771
+name: muddy soil
+def: "Soil which is composed of a large proportion of mud, thus having properties resembling mud." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005772
+name: orchard soil
+def: "Soil in which trees from an orchard grow." []
+is_a: ENVO:00005749 ! farm soil
+
+[Term]
+id: ENVO:00005773
+name: pasture soil
+def: "Soil which is found in a pasture and in which vegetation, such as the grass used for the grazing of ungulates, grows." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005774
+name: peat soil
+synonym: "peat" RELATED [ENVO:cjm]
+xref: EcoLexicon:peat
+xref: https://en.wikipedia.org/wiki/Peat_soil
+xref: SWEETRealm:Peat
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005775
+name: salt contaminated soil
+def: "Soil which has elevated concentrations of sodium chloride." []
+synonym: "salty soil" RELATED []
+is_a: ENVO:00002116 ! contaminated soil
+
+[Term]
+id: ENVO:00005776
+name: peaty paddy field soil
+namespace: ENVO
+is_a: ENVO:00005740 ! paddy field soil
+
+[Term]
+id: ENVO:00005777
+name: steppe soil
+def: "A portion of soil which is found in a steppe." []
+is_a: ENVO:00005750 ! grassland soil
+
+[Term]
+id: ENVO:00005778
+name: tropical soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005779
+name: vegetable garden soil
+namespace: ENVO
+is_a: ENVO:00002263 ! garden soil
+
+[Term]
+id: ENVO:00005780
+name: greenhouse soil
+def: "A portion of soil which is found in a greenhouse." []
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005781
+name: heat stressed soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005782
+name: ornithogenic soil
+def: "Soil which is formed from avian fecal matter." [http://dx.doi.org/10.1099/00207713-46-4-841, http://phenomena.nationalgeographic.com/2015/01/20/science-word-of-the-day-ornithogenic/]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005783
+name: leafy wood soil
+namespace: ENVO
+is_a: ENVO:00002261 ! forest soil
+
+[Term]
+id: ENVO:00005784
+name: spruce forest soil
+namespace: ENVO
+is_a: ENVO:00002261 ! forest soil
+
+[Term]
+id: ENVO:00005786
+name: upland soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005787
+name: eucalyptus forest soil
+namespace: ENVO
+is_a: ENVO:00002261 ! forest soil
+
+[Term]
+id: ENVO:00005788
+name: rubber plantation soil
+namespace: ENVO
+is_a: ENVO:00002259 ! agricultural soil
+
+[Term]
+id: ENVO:00005789
+name: bluegrass field soil
+namespace: ENVO
+def: "Bluegrass field soil is a soil which is found in a field of Kentucky Bluegrass (Poa pratensis)." []
+is_a: ENVO:00002259 ! agricultural soil
+
+[Term]
+id: ENVO:00005790
+name: red soil
+namespace: ENVO
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00005791
+name: sterile water
+def: "Sterile water is water which does not contain lliving organisms." []
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00005792
+name: underground water
+def: "Water which has physicochemical properties determined by processes which occur beneath the planetary crust." []
+comment: This class references any water that's under a planetary surface. For water that is in an aquifer, see "groundwater" (ENVO:01001004). Previously, this class included both.
+subset: envoPolar
+synonym: "subterranean water" RELATED []
+xref: SWEETRealm:UndergroundWater
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00005793
+name: muddy water
+namespace: ENVO
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:00005794
+name: water scum
+namespace: ENVO
+is_a: ENVO:00003930 ! scum
+
+[Term]
+id: ENVO:00005795
+name: marine mud
+def: "Mud which is part of a marine ecosystem." []
+subset: envoPolar
+is_a: ENVO:01000001 ! mud
+
+[Term]
+id: ENVO:00005796
+name: marine sludge
+namespace: ENVO
+is_a: ENVO:00002044 ! sludge
+
+[Term]
+id: ENVO:00005797
+name: lake bottom mud
+def: "Mud which constitutes the bed of a lake." []
+is_a: ENVO:01000001 ! mud
+
+[Term]
+id: ENVO:00005798
+name: acid dune sand
+namespace: ENVO
+is_a: ENVO:01000017 ! sand
+
+[Term]
+id: ENVO:00005799
+name: rocky sand
+namespace: ENVO
+is_a: ENVO:01000017 ! sand
+
+[Term]
+id: ENVO:00005800
+name: desert sand
+def: "Sand which is part of a desert." []
+is_a: ENVO:01000017 ! sand
+
+[Term]
+id: ENVO:00005802
+name: bulk soil
+namespace: ENVO
+def: "Soil that is not penetrated by the root systems of plants." [https://en.wikipedia.org/wiki/Bulk_soil]
+xref: https://en.wikipedia.org/wiki/Bulk_soil
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:00010483
+name: environmental material
+def: "A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system." [DOI:10.1186/2041-1480-4-43, MA:ma, ORCID:0000-0002-4366-3088, URL:http\://ontology.buffalo.edu/smith/articles/niches.html]
+comment: Everything under this parent must be a mass noun. All subclasses are to be understood as being composed primarily of the named entity, rather than restricted to that entity. For example, "ENVO:water" is to be understood as "environmental material composed primarly of some CHEBI:water". This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised.
+synonym: "portion of environmental material" EXACT []
+
+[Term]
+id: ENVO:00010505
+name: aerosol
+def: "Airborne solid particles (also called dust or particulate matter (PM)) or liquid droplets." [https://en.wikipedia.org/wiki/Aerosol]
+comment: Should connect to PATO as "quality of an aerosol"
+subset: envoAtmo
+xref: EcoLexicon:aerosol
+xref: http://purl.obolibrary.org/obo/envo.owl
+xref: SWEETRealm:Aerosol
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:00010506
+name: emulsion
+def: "A mixture of two immiscible (unblendable) substances. One substance (the dispersed phase) is dispersed in the other (the continuous phase)." [https://en.wikipedia.org/wiki/Emulsion]
+xref: https://en.wikipedia.org/wiki/Emulsion
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:00010623
+name: dolomite
+namespace: ENVO
+def: "A sedimentary carbonate rock and a mineral, both composed of calcium magnesium carbonate CaMg(CO3)2 found in crystals." [https://en.wikipedia.org/wiki/Dolomite]
+xref: https://en.wikipedia.org/wiki/Dolomite
+is_a: ENVO:00002016 ! sedimentary rock
+
+[Term]
+id: ENVO:0010001
+name: anthropogenic environmental material
+namespace: ENVO
+def: "Anthropogenic material in or on which organisms may live." [MA:ma]
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:0010003
+name: agricultural environmental material
+comment: This is quite odd and it probably should be obsoleted. Any material that is a participant in an agricultural process can be seen as an agricultural material. {created_by="ORCID:0000-0002-4366-3088"}
+is_a: ENVO:0010001 ! anthropogenic environmental material
+
+[Term]
+id: ENVO:01000000
+name: humus
+def: "Organic matter in soil which has reached a point of stability, where it will break down no further and might, if conditions do not change, remain essentially as it is for centuries, or millennia." [https://en.wikipedia.org/wiki/Humus]
+xref: EcoLexicon:humus
+xref: https://en.wikipedia.org/wiki/Humus
+xref: SWEETRealm:Humus
+is_a: ENVO:01000814 ! solid environmental material
+is_a: ENVO:04000008 ! soil organic matter
+
+[Term]
+id: ENVO:01000001
+name: mud
+def: "A liquid or semi-liquid mixture of water and some combination of soil, silt, and clay." [https://en.wikipedia.org/wiki/Mud]
+xref: EcoLexicon:mud
+xref: https://en.wikipedia.org/wiki/Mud
+xref: LTER:356
+xref: SWEETRealm:Mud
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01000016
+name: silt
+def: "Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar." [https://en.wikipedia.org/wiki/Silt]
+comment: https://en.wikipedia.org/wiki/ In the Udden-Wentworth scale (due to Krumbein), silt particles range between 0.0039 to 0.0625 mm, larger than clay but smaller than sand particles. ISO 14688 grades silts between 0.002 mm and 0.063 mm. In actuality, silt is chemically distinct from clay, and unlike clay, grains of silt are approximately the same size in all dimensions; furthermore, their size ranges overlap. Clays are formed from thin plate-shaped particles held together by electrostatic forces, so present a cohesion. According to the U.S. Department of Agriculture Soil Texture Classification system, the sand-silt distinction is made at the 0.05 mm particle size. The USDA system has been adopted by the Food and Agriculture Organization (FAO). In the Unified Soil Classification System (USCS) and the AASHTO Soil Classification system, the sand-silt distinction is made at the 0.075 mm particle size (i.e., material passing the #200 sieve). Silts and clays are distinguished mechanically by their plasticity.
+xref: EcoLexicon:silt
+xref: https://en.wikipedia.org/wiki/Silt
+xref: SWEETRealm:Silt
+is_a: ENVO:00010483 ! environmental material
+disjoint_from: ENVO:01000017 ! sand
+
+[Term]
+id: ENVO:01000017
+name: sand
+namespace: ENVO
+def: "A naturally occurring granular material composed of finely divided rock and mineral particles." [https://en.wikipedia.org/wiki/Sand]
+xref: EcoLexicon:sand
+xref: https://en.wikipedia.org/wiki/Sand
+xref: LTER:484
+xref: SWEETRealm:Sand
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01000018
+name: gravel
+def: "Gravel is an environmental material which is composed of pieces of rock that are at least two millimeters (2mm) in its largest dimension and no more than 75 millimeters." [https://en.wikipedia.org/wiki/Gravel]
+comment: The logical def is a little off here - it should really suggest that a gravel is composed of many "pieces" of gravel.
+xref: EcoLexicon:gravel
+xref: https://en.wikipedia.org/wiki/Gravel
+xref: SWEETRealm:Gravel
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01000060
+name: particulate matter
+def: "Particulate material is an environmental material which is composed of microscopic portions of solid or liquid material suspended in another environmental material." []
+subset: envoAtmo
+subset: envoPolar
+is_a: ENVO:00010483 ! environmental material
+property_value: IAO:0000116 "Subclasses should be assigned by inference." xsd:string
+
+[Term]
+id: ENVO:01000063
+name: planktonic material
+def: "A portion of planktonic material is a portion of environmental material primarily composed of plankton." []
+subset: envoPolar
+is_a: ENVO:01000155 ! organic material
+property_value: IAO:0000116 "See Issue #251. Awaiting class creation in PCO to attempt logical definitions." xsd:string
+
+[Term]
+id: ENVO:01000070
+name: terrigenous sediment
+namespace: ENVO
+def: "Sediment comprised of weathered continental rocks, wind blown dust, volcanic ash or other terrestrial material." [ORCID:0000-0002-4366-3088]
+xref: EcoLexicon:terrigenous_sediment
+xref: SWEETRealm:TerrigenousSediment
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:14:02Z
+
+[Term]
+id: ENVO:01000082
+name: biogenous sediment
+namespace: ENVO
+def: "Biogenous sediment is derived from living organisms, typically planktonic organisms possessing shells, frustules or coccoliths." [ORCID:0000-0002-4366-3088]
+subset: envoPolar
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:14:02Z
+
+[Term]
+id: ENVO:01000110
+name: hydrogenous sediment
+def: "Hydrogenous sediment is derived from solutes that precipitate out of sea water by a variety of chemical reactions. These are typically less abundant than other sediment types." [ORCID:0000-0002-4366-3088]
+xref: SWEETRealm:HydrogenousSediment
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:14:02Z
+
+[Term]
+id: ENVO:01000111
+name: cosmogenous sediment
+namespace: ENVO
+def: "Cosmogenous sediment is derived from extraterrestrial dust and debris in the form of meteorites and similar entities." [ORCID:0000-0002-4366-3088]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:14:02Z
+
+[Term]
+id: ENVO:01000112
+name: polymetallic nodule
+namespace: ENVO
+def: "Polymetallic nodules, also called manganese nodules, are rock concretions on the sea bottom formed of concentric layers of iron and manganese hydroxides around a core. Nodules vary in size from tiny particles visible only under a microscope to large pellets more than 20 centimetres (8 in) across. However, most nodules are between 5 and 10 cm in diameter." [https://en.wikipedia.org/wiki/Manganese_nodule]
+synonym: "manganese nodule" EXACT [https://en.wikipedia.org/wiki/Manganese_nodule]
+is_a: ENVO:01000110 ! hydrogenous sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:14:02Z
+
+[Term]
+id: ENVO:01000113
+name: suspended sediment
+namespace: ENVO
+def: "Suspended sediment, or suspended load, is the term for the particles settle slowly enough to be carried in flowing water (such as a stream or coastal area) either without touching the bed or while only intermittently touching it. These particles are generally of the fine sand, silt and clay size, although larger particles may be carried as well depending on the intensity of the flow." [https://en.wikipedia.org/wiki/Suspended_load, ORCID:0000-0002-4366-3088]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:17:02Z
+
+[Term]
+id: ENVO:01000114
+name: boulder sediment
+namespace: ENVO
+def: "Sediment characterised by an average particle diameter greater than 256 mm." [https://en.wikipedia.org/wiki/Particle_size]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:58:08Z
+
+[Term]
+id: ENVO:01000115
+name: cobble sediment
+def: "Sediment characterised by an average particle diameter between 64 and 256 mm." [https://en.wikipedia.org/wiki/Particle_size]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:58:08Z
+
+[Term]
+id: ENVO:01000116
+name: pebble sediment
+namespace: ENVO
+def: "Sediment characterised by an average particle diameter between 4 and 32 mm." [https://en.wikipedia.org/wiki/Particle_size]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:58:08Z
+
+[Term]
+id: ENVO:01000117
+name: granular sediment
+def: "Sediment characterised by an average particle diameter between 2 and 4 mm." [https://en.wikipedia.org/wiki/Particle_size]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:58:08Z
+
+[Term]
+id: ENVO:01000118
+name: sandy sediment
+namespace: ENVO
+def: "Sediment characterised by an average particle diameter between 62.5 micrometers and 2 mm." [https://en.wikipedia.org/wiki/Particle_size]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:58:08Z
+
+[Term]
+id: ENVO:01000119
+name: silty sediment
+def: "Sediment characterised by an average particle diameter between 3.9 and 62.5 micrometers." [https://en.wikipedia.org/wiki/Particle_size]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:58:08Z
+
+[Term]
+id: ENVO:01000120
+name: clay sediment
+def: "Sediment characterised by an average particle diameter between 1 and 3.9 micrometers." [https://en.wikipedia.org/wiki/Particle_size]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:58:08Z
+
+[Term]
+id: ENVO:01000121
+name: colloidal sediment
+def: "Sediment characterised by an average particle diameter below 1 micrometer." [https://en.wikipedia.org/wiki/Particle_size]
+comment: Note that by the particle-size-based definition used here, colloidal sediment need not actually be a colloid. If that is the case, please use "suspended colloidal sediment".
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-17T01:58:08Z
+
+[Term]
+id: ENVO:01000131
+name: mesophilic sediment
+namespace: ENVO
+def: "Sediment characterised by a temperature of 15-45 degrees Celsius and high-to-low oxygenation. Often impacted by hydrothermal fluid flows." [ORCID:0000-0002-4366-3088]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T07:15:20Z
+
+[Term]
+id: ENVO:01000132
+name: thermophilic sediment
+def: "Sediment characterised by a temperature of 45-75 degrees Celsius and low to no oxygen content. Often impacted by hydrothermal fluid flows." [ORCID:0000-0002-4366-3088]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T07:18:16Z
+
+[Term]
+id: ENVO:01000133
+name: hyperthermophilic sediment
+def: "Sediment characterised by a temperature of 80-125 degrees Celsius and no oxygen content. Often impacted by hydrothermal fluid flows." [ORCID:0000-0002-4366-3088]
+is_a: ENVO:00002007 ! sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T07:18:16Z
+
+[Term]
+id: ENVO:01000134
+name: hydrothermal fluid
+def: "High temperature water ejected from hydrothermal vents and laden with dissolved metals and minerals as a result of percolation through crustal rocks." [ISBN:978-0-444-82619-0, ORCID:0000-0002-4366-3088]
+is_a: ENVO:00002141 ! leachate
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T08:19:19Z
+
+[Term]
+id: ENVO:01000135
+name: nitrate-reducing sediment
+namespace: ENVO
+def: "Sediment hosting and characterised by active nitrate reducing microbial communities." [ORCID:0000-0002-4366-3088]
+subset: envoPolar
+is_a: ENVO:00002045 ! anaerobic sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T08:33:33Z
+
+[Term]
+id: ENVO:01000151
+name: manganese-reducing sediment
+namespace: ENVO
+def: "Sediment hosting and characterised by active manganese reducing microbial communities." [ORCID:0000-0002-4366-3088]
+subset: envoPolar
+is_a: ENVO:00002045 ! anaerobic sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T08:33:33Z
+
+[Term]
+id: ENVO:01000152
+name: iron-reducing sediment
+namespace: ENVO
+def: "Sediment hosting and characterised by active iron reducing microbial communities." [ORCID:0000-0002-4366-3088]
+subset: envoPolar
+is_a: ENVO:00002045 ! anaerobic sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T08:33:33Z
+
+[Term]
+id: ENVO:01000153
+name: sulphate-reducing sediment
+def: "Sediment hosting and characterised by active sulphate reducing microbial communities." [ORCID:0000-0002-4366-3088]
+subset: envoPolar
+is_a: ENVO:00002045 ! anaerobic sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T08:33:33Z
+
+[Term]
+id: ENVO:01000154
+name: carbon dioxide-reducing sediment
+namespace: ENVO
+def: "Sediment hosting and characterised by active carbon dioxide reducing microbial communities." [ORCID:0000-0002-4366-3088]
+subset: envoPolar
+is_a: ENVO:00002045 ! anaerobic sediment
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T08:33:33Z
+
+[Term]
+id: ENVO:01000155
+name: organic material
+def: "Environmental material derived from living organisms and composed primarily of one or more biomacromolecules." [ISBN:978-0-618-45504-1, ORCID:0000-0002-4366-3088]
+synonym: "biomass" EXACT []
+xref: EcoLexicon:organic_material
+is_a: ENVO:00010483 ! environmental material
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T08:40:04Z
+
+[Term]
+id: ENVO:01000156
+name: biofilm material
+namespace: ENVO
+def: "Material derived from a biofilm, an aggregate of microorganisms in which cells adhere to each other and/or to a surface. These adherent cells are frequently embedded within a self-produced matrix of extracellular polymeric substance (EPS). Biofilm EPS, which is also referred to as slime, is a polymeric conglomeration generally composed of extracellular DNA, proteins, and polysaccharides in various configurations." [https://en.wikipedia.org/wiki/Biofilm, ORCID:0000-0002-4366-3088]
+is_a: ENVO:01000155 ! organic material
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T08:51:49Z
+
+[Term]
+id: ENVO:01000157
+name: microbial mat material
+namespace: ENVO
+def: "Material derived from a microbial mat, a multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats create a wide range of internal chemical environments." [https://en.wikipedia.org/wiki/Microbial_mat, ORCID:0000-0002-4366-3088]
+subset: envoPolar
+is_a: ENVO:01000155 ! organic material
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T08:51:49Z
+
+[Term]
+id: ENVO:01000158
+name: marine snow
+def: "Marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. Its origin lies in activities within the productive photic zone." [https://en.wikipedia.org/wiki/Marine_snow, ORCID:0000-0002-4366-3088]
+subset: envoPolar
+xref: EcoLexicon:marine_snow
+is_a: ENVO:01001103 ! detritus
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-20T08:51:49Z
+
+[Term]
+id: ENVO:01000173
+name: anoxic water
+def: "Water which lacks dissolved oxygen." [ORCID:0000-0002-4366-3088]
+synonym: "anaerobic water" EXACT []
+synonym: "reducing water" RELATED []
+is_a: ENVO:00002006 ! liquid water
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-21T06:05:53Z
+
+[Term]
+id: ENVO:01000231
+name: lava
+namespace: ENVO
+def: "Lava is a mixture of molten or semi-molten rock, volatiles, and solids which has extruded beyond a planetary crust." [https://en.wikipedia.org/wiki/Lava]
+comment: Some use 'lava' to refer to rock that is formed when lava cools. This is not the intended meaning of this class. See 'igneous rock' or similar.
+xref: EcoLexicon:lava
+xref: SWEETRealm:Lava
+is_a: ENVO:00010483 ! environmental material
+created_by: PLB
+creation_date: 2013-05-05T16:52:47Z
+
+[Term]
+id: ENVO:01000232
+name: felsic lava
+namespace: ENVO
+def: "Felsic lava is lava which is high in silica (> 69 percent by weight), aluminium, potassium, sodium, and calcium, forming a polymerized liquid rich in feldspar and quartz. Felsic lava has a higher viscosity than other magma types. Felsic magmas can erupt at temperatures as low as 650 to 750 °C. Unusually hot (>950 °C) rhyolite lavas, however, may flow for distances of many tens of kilometres" [https://en.wikipedia.org/wiki/Igneous_rock, https://en.wikipedia.org/wiki/Lava]
+synonym: "silicic lava" EXACT [https://en.wikipedia.org/wiki/Lava]
+is_a: ENVO:01000231 ! lava
+created_by: PLB
+creation_date: 2013-05-05T16:56:29Z
+
+[Term]
+id: ENVO:01000233
+name: intermediate lava
+namespace: ENVO
+def: "Intermediate lava is lava which, relative to felsic lava, is lower in aluminium and silica (between 52 and 63 percent by weight), and usually somewhat richer in magnesium and iron. The temperature of intermediate lava ranges from 750 to 950 degrees Celsius, destroying polymerized bonds and promoting more fluid behaviour relative to felsic lavas and also a greater tendency to form phenocrysts. Higher iron and magnesium tends to manifest as a darker groundmass, and also occasionally amphibole or pyroxene phenocrysts." [https://en.wikipedia.org/wiki/Intermediate_composition]
+synonym: "andesitic lava" EXACT [https://en.wikipedia.org/wiki/Lava]
+is_a: ENVO:01000231 ! lava
+created_by: PLB
+creation_date: 2013-05-05T16:56:29Z
+
+[Term]
+id: ENVO:01000234
+name: mafic lava
+namespace: ENVO
+def: "Mafic lava is lava which, relative to other lava types other than ultramafic lava, has a high ferromagnesian content and low aluminium and silica content, with silca making up between 45 and 52 percent of its weight. Mafic lava generally erupts at temperatures in excess of 950 degrees Celsius. The high temperature and low polymerisation in mafic lava favors low viscosity and chemical diffusion, promoting the formation of large, well-formed phenocrysts." [https://en.wikipedia.org/wiki/Igneous_rock, https://en.wikipedia.org/wiki/Lava]
+synonym: "basaltic lava" RELATED [https://en.wikipedia.org/wiki/Lava]
+is_a: ENVO:01000231 ! lava
+created_by: PLB
+creation_date: 2013-05-05T16:56:29Z
+
+[Term]
+id: ENVO:01000235
+name: ultramafic lava
+namespace: ENVO
+def: "Ultramafic lava is lava which, relative to other lava types, has very high magnesium oxide content and less than 45 percent silica by weight is thought to have erupted at temperatures of 1600 degrees Celsius. Due to its high temperature and composition, the viscosity of ultramafic lava is very low." [https://en.wikipedia.org/wiki/Igneous_rock, https://en.wikipedia.org/wiki/Lava]
+is_a: ENVO:01000231 ! lava
+created_by: PLB
+creation_date: 2013-05-05T16:56:29Z
+
+[Term]
+id: ENVO:01000236
+name: basalt
+namespace: ENVO
+def: "Basalt is a volcanic rock which is formed by the rapid cooling of basaltic lava." [https://en.wikipedia.org/wiki/Basalt]
+xref: EcoLexicon:basalt
+xref: SWEETRealm:Basalt
+is_a: ENVO:00002013 ! igneous rock
+created_by: PLB
+creation_date: 2013-05-05T17:07:15Z
+
+[Term]
+id: ENVO:01000256
+name: mineral material
+def: "A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure." [https://en.wikipedia.org/wiki/Mineral]
+xref: LTER:341
+is_a: ENVO:01000814 ! solid environmental material
+property_value: IAO:0000116 "Look for \"mineral\" in a chemical or geochemical ontology to formalise the composed primarily of link.\nFrom https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition. The exact definition of a mineral is under debate, especially with respect to the requirement a valid species be abiogenic, and to a lesser extent with regards to it having an ordered atomic structure." xsd:string
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-05T12:37:41Z
+
+[Term]
+id: ENVO:01000266
+name: water vapour
+namespace: ENVO
+def: "Water vapour is a vapour which is the gas phase of water." [https://en.wikipedia.org/wiki/Water_vapor]
+comment: Perhaps a better relation between water vapour and water can be found in or added to RO?
+synonym: "aqueous vapor" EXACT [https://en.wikipedia.org/wiki/Water_vapor]
+synonym: "aqueous vapour" EXACT [https://en.wikipedia.org/wiki/Water_vapor]
+synonym: "water vapor" EXACT [https://en.wikipedia.org/wiki/Water_vapor]
+is_a: ENVO:01000797 ! gaseous environmental material
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-10T07:58:18Z
+
+[Term]
+id: ENVO:01000268
+name: atmospheric water vapour
+namespace: ENVO
+def: "Atmospheric water vapour is water vapour that is part of an atmosphere." [https://en.wikipedia.org/wiki/Water_vapor]
+subset: envoPolar
+synonym: "atmospheric water vapor" EXACT [https://en.wikipedia.org/wiki/Water_vapor]
+is_a: ENVO:01000266 ! water vapour
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-10T08:22:07Z
+
+[Term]
+id: ENVO:01000269
+name: siltstone
+namespace: ENVO
+def: "A sedimentary rock which is composed mainly of silt. This rock has a grainsize in the silt range, finer than sandstone and coarser than claystones." [https://en.wikipedia.org/wiki/Siltstone]
+is_a: ENVO:01000271 ! clastic sedimentary rock
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-12T14:51:19Z
+
+[Term]
+id: ENVO:01000270
+name: claystone
+namespace: ENVO
+def: "A clastic sedimentary rock which is composed primarily of clay sized particles." [https://en.wikipedia.org/wiki/Claystone]
+is_a: ENVO:01000271 ! clastic sedimentary rock
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-12T14:51:19Z
+
+[Term]
+id: ENVO:01000271
+name: clastic sedimentary rock
+namespace: ENVO
+def: "Clastic sedimentary rocks are sedimentary rocks that are composed of silicate minerals and rock fragments that were transported by moving fluids. Clastic rocks are composed largely of quartz, feldspar, rock (lithic) fragments, clay minerals, and mica; numerous other minerals may be present as accessories and may be important locally." [https://en.wikipedia.org/wiki/Sedimentary_rock#Clastic_sedimentary_rocks]
+is_a: ENVO:00002016 ! sedimentary rock
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-12T14:51:19Z
+
+[Term]
+id: ENVO:01000272
+name: mudstone
+namespace: ENVO
+def: "A mudstone is a clastic sedimentary rock which contains a mixture of at least one third of silt- and one third of clay-sized particles." [https://en.wikipedia.org/wiki/Mudrock#Nomenclature, https://en.wikipedia.org/wiki/Mudstone]
+comment: There is debate on the usage of mudstone and mudrock, and some ambiguity is to be expected. https://en.wikipedia.org/wiki/ The terminology of "mudstone" is not to be confused with the Dunham classification scheme for limestones. In Dunham's classification, a mudstone is any limestone containing less than ten percent carbonate grains. Note, a siliciclastic mudstone does not deal with carbonate grains. Friedman, Sanders, and Kopaska-Merkel (1992) suggest the use of "lime mudstone" to avoid confusion with siliciclastic rocks.
+is_a: ENVO:01000271 ! clastic sedimentary rock
+disjoint_from: ENVO:01000273 ! lime mudstone
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-12T14:51:19Z
+
+[Term]
+id: ENVO:01000273
+name: lime mudstone
+namespace: ENVO
+def: "Lime mudstone is a limestone which is primarily composed of either clay-size or both silt-size and clay-size detrital (transported) carbonate grains." [https://en.wikipedia.org/wiki/Calcilutite, https://en.wikipedia.org/wiki/Mudstone]
+comment: https://en.wikipedia.org/wiki/ The terminology of "mudstone" is not to be confused with the Dunham classification scheme for limestones. In Dunham's classification, a mudstone is any limestone containing less than ten percent carbonate grains. Note, a siliciclastic mudstone does not deal with carbonate grains. Friedman, Sanders, and Kopaska-Merkel (1992) suggest the use of "lime mudstone" to avoid confusion with siliciclastic rocks.
+synonym: "calcilutite" EXACT [https://en.wikipedia.org/wiki/Calcilutite]
+synonym: "cementstone" EXACT [https://en.wikipedia.org/wiki/Calcilutite]
+is_a: ENVO:00002053 ! limestone
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-12T14:51:19Z
+
+[Term]
+id: ENVO:01000274
+name: slate
+def: "Slate is a metamorphic rock which is fine-grained, foliated, homogeneous, Slates are derived from clastic sedimentary rocks." [https://en.wikipedia.org/wiki/Slate]
+is_a: ENVO:00002017 ! metamorphic rock
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-12T14:51:19Z
+
+[Term]
+id: ENVO:01000277
+name: water ice
+def: "Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance." [https://en.wikipedia.org/wiki/Ice]
+subset: envoPolar
+synonym: "ice" RELATED [http://www.eionet.europa.eu/gemet/concept/4131]
+xref: LTER:262
+is_a: ENVO:01000814 ! solid environmental material
+is_a: ENVO:01001125 ! ice
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-13T12:01:28Z
+
+[Term]
+id: ENVO:01000301
+name: estuarine water
+namespace: ENVO
+def: "Brackish water which is part of an estuary." [https://en.wikipedia.org/wiki/Estuary]
+is_a: ENVO:00002019 ! brackish water
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2013-10-19T11:30:46Z
+
+[Term]
+id: ENVO:01000349
+name: root matter
+def: "An organic material primarily composed of a portion of plant root." []
+comment: Requested in Issue 115 as part of the annotation of metagenomic submissions present in the European Nucleotide Archive.
+is_a: ENVO:01000155 ! organic material
+
+[Term]
+id: ENVO:01000350
+name: autoclaved sand
+def: "Autoclaved sand is sand that has been sterlised by exposure to high pressure saturated steam at at least 121 degrees Celsius." []
+comment: Requested in Issue 116 as part of the annotation of metagenomic submissions present in the European Nucleotide Archive.\n
+is_a: ENVO:01000017 ! sand
+
+[Term]
+id: ENVO:01000356
+name: granite
+def: "A portion of granite is a portion of igneous rock which is intrusive, felsic, granular, and phaneritic." [https://en.wikipedia.org/wiki/Granite]
+comment: Requested in issue 45. Some relations to PATO and SWEET classes suggested.
+is_a: ENVO:00002013 ! igneous rock
+
+[Term]
+id: ENVO:01000357
+name: alkaline water
+def: "A portion of alkaline water is a portion of water with a pH greater than 7." []
+comment: Here, we commit to a threshold of pH as this is almost universally accepted.
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:01000358
+name: acidic water
+def: "A portion of acidic water is a portion of water with a pH less than 7." []
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:01000371
+name: agricultural waste material
+def: "Agricultural waste is waste produced as a result of various agricultural operations. It includes manure and other wastes from farms, poultry houses and slaughterhouses; harvest waste; fertilizer run- off from fields; pesticides that enter into water, air or soils; and salt and silt drained from fields." [http://stats.oecd.org/glossary/detail.asp?ID=77, ISBN:978-92-1-161386-5]
+comment: As with other wastes, this is more a role than a material in itself. This should be revised.
+synonym: "agricultural waste" BROAD []
+is_a: ENVO:00002264 ! waste material
+
+[Term]
+id: ENVO:01000372
+name: household waste material
+def: "Household waste refers to waste material usually generated in the residential environment. Waste with similar characteristics may be generated in other economic activities and can thus be treated and disposed of together with household waste." [http://stats.oecd.org/glossary/detail.asp?ID=1261, ISBN:978-92-1-161386-5]
+synonym: "household waste" BROAD []
+is_a: ENVO:00002264 ! waste material
+property_value: IAO:0000116 "This will become a defined class, with subclasses added through inference based on material having a 'waste role' and being associated with domestic entities." xsd:string
+
+[Term]
+id: ENVO:01000373
+name: biological waste material
+def: "Biological waste is waste containing mostly natural organic materials (remains of plants, animal excrement, biological sludge from waste-water treatment plants and so forth)." [http://stats.oecd.org/glossary/detail.asp?ID=3097, ISBN:978-92-1-161386-5]
+synonym: "biological waste" BROAD []
+is_a: ENVO:00002264 ! waste material
+property_value: IAO:0000116 "This will become a defined class, with subclasses added through inference based on material having a 'waste role' and being composed primarily of some organic or biological matter." xsd:string
+
+[Term]
+id: ENVO:01000404
+name: manufactured plastic
+def: "A (portion of) plastic is an (portion of) anthropogenic environmental material including any of numerous organic synthetic or processed materials which are primarily composed of thermoplastic or thermosetting polymers of high molecular weight." [http://www.merriam-webster.com/dictionary/plastic]
+subset: envoPolar
+xref: URL:http\://aims.fao.org/aos/agrovoc/c_5998
+xref: URL:http\://eurovoc.europa.eu/1837
+is_a: ENVO:0010001 ! anthropogenic environmental material
+is_a: ENVO:01000814 ! solid environmental material
+
+[Term]
+id: ENVO:01000405
+name: respirable suspended particulate matter
+def: "A portion of respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 10 micrometers or less." [https://en.wikipedia.org/wiki/Particulates]
+synonym: "PM10" EXACT []
+is_a: ENVO:01001089 ! aerosolised solids
+is_a: ENVO:01001646 ! amorphous solid
+
+[Term]
+id: ENVO:01000406
+name: snow
+def: "Snow is an environmental material which is primarily composed of flakes of crystalline water ice." [http://www.eionet.europa.eu/gemet/concept/7769, https://en.wikipedia.org/wiki/Snow]
+subset: envoPolar
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01000415
+name: fine respirable suspended particulate matter
+def: "A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 2.5 micrometers or less." [https://en.wikipedia.org/wiki/Particulates]
+synonym: "PM2.5" EXACT []
+is_a: ENVO:01000405 ! respirable suspended particulate matter
+
+[Term]
+id: ENVO:01000416
+name: ultrafine respirable suspended particulate matter
+def: "A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 100 nanometers or less." [https://en.wikipedia.org/wiki/Particulates, https://en.wikipedia.org/wiki/Ultrafine_particle]
+comment: Regulations do not exist for this size class of ambient air pollution particles, which are far smaller than the regulated PM10 and PM2.5 particle classes and are believed to have several more aggressive health implications than those classes of larger particulates.
+is_a: ENVO:01000415 ! fine respirable suspended particulate matter
+
+[Term]
+id: ENVO:01000427
+name: carbon nanotube enriched soil
+def: "A portion of carbon nanotube enriched soil is a portion of soil with elevated levels of carbon nanotubes." []
+comment: Logical definition will be created pending import of "carbon nanotube" from CHEBI
+is_a: ENVO:00003082 ! enriched soil
+
+[Term]
+id: ENVO:01000436
+name: waterborne particulate matter
+def: "Waterborne particulate matter is a form of particulate matter in which small portions of solid material are surrounded by water." []
+is_a: ENVO:01000060 ! particulate matter
+property_value: IAO:0000116 "This class should be populated by inference, relying on 'composed primarily of', many 'pieces of solid material' and 'surrounded by' some 'water'." xsd:string
+
+[Term]
+id: ENVO:01000441
+name: andesite
+def: "Andesite is an extrusive igneous, volcanic rock, of intermediate composition, with aphanitic to porphyritic texture. In a general sense, it is the intermediate type between basalt and dacite, and ranges from 57 to 63 percent silicon dioxide as illustrated in TAS diagrams. The mineral assemblage is typically dominated by plagioclase plus pyroxene and/or hornblende. Magnetite, zircon, apatite, ilmenite, biotite, and garnet are common accessory minerals. Alkali feldspar may be present in minor amounts." [https://en.wikipedia.org/wiki/Andesite]
+is_a: ENVO:00002013 ! igneous rock
+
+[Term]
+id: ENVO:01000442
+name: dacite
+def: "Dacite is an igneous, volcanic rock. It has an aphanitic to porphyritic texture and is intermediate in composition between andesite and rhyolite. Dacite consists mostly of plagioclase feldspar with biotite, hornblende, and pyroxene (augite and/or enstatite). It has quartz as rounded, corroded phenocrysts, or as an element of the ground-mass. The plagioclase ranges from oligoclase to andesine and labradorite. Sanidine occurs, although in small proportions, in some dacites, and when abundant gives rise to rocks that form transitions to the rhyolites." [https://en.wikipedia.org/wiki/dacite]
+is_a: ENVO:00002013 ! igneous rock
+
+[Term]
+id: ENVO:01000444
+name: dacitic lava
+is_a: ENVO:01000231 ! lava
+
+[Term]
+id: ENVO:01000451
+name: atmospheric carbon dioxide
+def: "Atmospheric carbon dioxide is an environmental material composed of carbon dioxide in its gaseous form present in an atmosphere." []
+comment: This could also be considered a part of an environmental material like air.
+subset: envoPolar
+is_a: ENVO:01000797 ! gaseous environmental material
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000458
+name: concrete
+def: "Concrete is a composite material composed of an aggregate bonded together with a fluid cement which hardens over time." [https://en.wikipedia.org/wiki/Concrete]
+comment: Missing the class for "aggregate" - tricky to define what it is, exactly. Again, seems more like some sort of material/disposition hybrid.
+is_a: ENVO:0010001 ! anthropogenic environmental material
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000459
+name: asphalt concrete
+def: "Asphaltic concrete is a concrete which uses refined asphalt as a cement." [https://en.wikipedia.org/wiki/Concrete]
+synonym: "asphaltic concrete" EXACT []
+synonym: "road pavement" EXACT []
+is_a: ENVO:01000458 ! concrete
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000460
+name: asphalt
+def: "Asphalt also known as bitumen is a sticky, black, and highly viscous liquid or semi-solid form of petroleum." [https://en.wikipedia.org/wiki/Asphalt]
+comment: This class refers to naturally-occuring asphalt or bitumen.
+synonym: "asphaltum" EXACT []
+synonym: "bitumen" EXACT []
+synonym: "crude bitumen" EXACT []
+synonym: "pitch" RELATED []
+synonym: "tar" RELATED []
+is_a: ENVO:00002984 ! petroleum
+
+[Term]
+id: ENVO:01000461
+name: refined asphalt
+def: "Refined asphalt is a sticky, black, and highly viscous liquid or semi-solid with a boiling point above 500 degrees Celsius, obtained from the fractional distillation of crude oil." [https://en.wikipedia.org/wiki/Asphalt]
+synonym: "refined bitumen" EXACT []
+is_a: ENVO:0010001 ! anthropogenic environmental material
+is_a: ENVO:01000815 ! liquid environmental material
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000462
+name: masonry cement
+def: "Masonry cement is a substance used in construction that has the disposition to set and harden and thus may be used to bind materials together." [https://en.wikipedia.org/wiki/Cement]
+comment: "Cement" refers more to a disposition than a specific material.
+synonym: "cement" BROAD []
+is_a: ENVO:0010001 ! anthropogenic environmental material
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000463
+name: hydraulic cement
+def: "Hydraulic cement is a masonry cement which contains activated aluminium silicates or pozzolans, such as fly ash, allowing it to set in wet conditions or underwater." [https://en.wikipedia.org/wiki/Cement]
+is_a: ENVO:01000462 ! masonry cement
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000464
+name: non-hydraulic cement
+def: "Non-hydraulic cement is a cement which sets by reacting with carbon dioxide in the air and will not set in wet conditions or underwater. It is susceptible to attack by aggresive chemicals after setting." [https://en.wikipedia.org/wiki/Cement]
+is_a: ENVO:01000462 ! masonry cement
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000473
+name: thatch
+def: "Thatch is material composed of dry vegetation such as straw, water reed, sedge (Cladium mariscus), rushes, or heather." [https://en.wikipedia.org/wiki/Thatching]
+comment: Some sort of logical definition towards:\ncomposed_primarily_of some ((straw or 'water reed' or rushes or sedge or heather) and has_quality dry)\nshould be considered, where "rushes", "sedge", etc are represented as materials rather than some sort of taxon.
+is_a: ENVO:0010003 ! agricultural environmental material
+
+[Term]
+id: ENVO:01000474
+name: brick material
+def: "A portion of brick material is a material derived from a brick which is composed of kneaded clay-bearing soil, expanded clay aggregate, sand and lime, or concrete that has been fire-hardened or air-dried." [https://en.wikipedia.org/wiki/Brick]
+is_a: ENVO:0010001 ! anthropogenic environmental material
+is_a: ENVO:01000814 ! solid environmental material
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000476
+name: plaster
+def: "Plaster is a building material which has the disposition to harden when it reacts with water, liberating heat through crystallization. Plaster is manufactured as a dry powder and is mixed with water to form a paste when used." [https://en.wikipedia.org/wiki/Plaster]
+synonym: "render" EXACT []
+synonym: "stucco" EXACT []
+is_a: ENVO:0010001 ! anthropogenic environmental material
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000477
+name: gypsum plaster
+def: "Gypsum plaster is a plaster which is formed by partially dehydrating gypsum by heating it to approximately 150 degrees Celsius and grinding the product into a powder. Gypsum anhydride - formed by heating gypsum above 200 degrees Celsius - may also be used as plaster." [https://en.wikipedia.org/wiki/Plaster]
+synonym: "plaster of Paris" EXACT []
+is_a: ENVO:01000476 ! plaster
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000478
+name: cement plaster
+synonym: "cement render" EXACT []
+synonym: "cement stucco" EXACT []
+is_a: ENVO:01000476 ! plaster
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000479
+name: lime plaster
+def: "Lime plaster is a plaster which is primarily composed of calcium hydroxide and an inert filler (such as sand). Coversion of the calcium hydroxide to calcium carbonate through a reaction with carbon dioxide in the air causes the plaster to set." [https://en.wikipedia.org/wiki/Plaster]
+synonym: "lime render" EXACT []
+synonym: "lime stucco" EXACT []
+synonym: "slaked lime plaster" EXACT []
+is_a: ENVO:01000476 ! plaster
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000480
+name: glass
+def: "Glass is an amorphous (non-crystalline) solid which is often transparent." [https://en.wikipedia.org/wiki/Glass]
+comment: This class refers to all forms of glass. For the familiar form present in window panes and drinking glasses, consider silica-based glass.
+is_a: ENVO:01000814 ! solid environmental material
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000481
+name: silica-based glass
+def: "Silica-based glass is a glass composed primarily of silicon dioxide, the primary constituent of sand." []
+comment: Silica-based glasses are the most common manufactured variety of glass.
+synonym: "glass" BROAD []
+is_a: ENVO:01000480 ! glass
+
+[Term]
+id: ENVO:01000482
+name: soda-lime glass
+def: "Soda-lime glass is a silica-based glass which is composed of approximately 75% silicon dioxide, with sodium oxide and calcium oxide consituting most of its remaining composition." [https://en.wikipedia.org/wiki/Soda-lime_glass]
+comment: This type of glass constitutes 90% of manufactured glass. {xref="https://en.wikipedia.org/wiki/Glass"}
+synonym: "glass" BROAD []
+synonym: "soda-lime-silica glass" EXACT []
+is_a: ENVO:01000481 ! silica-based glass
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000483
+name: flat glass
+def: "Flat glass is a soda-lime glass which is composed of approximately 73% silicon dioxide (silica), 14% sodium oxide, 9% calcium oxide, 4% magnesium oxide, 0.15% aluminium oxide, 0.03% potassium oxide, 0.02% titanum dioxide, and 0.01% iron III oxide." [https://en.wikipedia.org/wiki/Soda-lime_glass]
+comment: Most flat glass is soda-lime glass produced by the float glass process. It is more water soluble than container glass.
+synonym: "plate glass" EXACT []
+synonym: "sheet glass" EXACT []
+is_a: ENVO:01000482 ! soda-lime glass
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000484
+name: container glass
+def: "Container glass is a soda-lime glass which is composed of approximately 74% silicon dioxide (silica), 13% sodium oxide, 10.5% calcium oxide, 1.3% aluminium oxide, 0.3% potassium oxide, 0.2% sulphur trioxide, 0.2% magnesium oxide, 0.04% iron III oxide, and 0.01% titanum dioxide." [https://en.wikipedia.org/wiki/Soda-lime_glass]
+comment: Container glass is less water soluble than flat glass.
+is_a: ENVO:01000482 ! soda-lime glass
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000485
+name: quartz glass
+def: "Quartz glass is a glass which is composed of silica in amorphous (non-crystalline) form." [https://en.wikipedia.org/wiki/Fused_quartz]
+comment: This is "pure" silica glass. As an ENVO:"environmental material" this class assumes that there remains some possibility that 'contaminants' being present.
+synonym: "fused quartz" EXACT []
+synonym: "fused silica" EXACT []
+is_a: ENVO:01000481 ! silica-based glass
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000508
+name: salt material
+is_a: ENVO:01000256 ! mineral material
+
+[Term]
+id: ENVO:01000537
+name: atmospheric ozone
+def: "Atmospheric ozone is an environmental material primarily composed of ozone in its gaseous form and present in an atmosphere." []
+synonym: "atmospheric ozone" RELATED [http://www.eionet.europa.eu/gemet/concept/632]
+is_a: ENVO:01000797 ! gaseous environmental material
+created_by: ORCID:0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000551
+name: paraffin oil
+def: "A fuel oil which is 1) composed primarily of alkanes having between 5-15 carbon atoms with the general formula CnH2n+2, 2) is generally odorless or has only a slight odor, 3) produces only small amounts of soot relative to other fuel oils, 4) is highly refined." [https://en.wikipedia.org/wiki/Kerosene, https://www.differencebetween.com/difference-between-paraffin-and-kerosene/]
+synonym: "liquid paraffin" EXACT []
+synonym: "paraffin" BROAD []
+is_a: ENVO:00002983 ! fuel oil
+
+[Term]
+id: ENVO:01000552
+name: natural gas
+def: "Natural gas is a hydrocarbon gas mixture consisting primarily of methane, but commonly includes varying amounts of other higher alkanes and sometimes a usually lesser percentage of carbon dioxide, nitrogen, and/or hydrogen sulfide. Natural gas is a fossil fuel formed when layers of buried plants and gases are exposed to intense heat and pressure over thousands of years." [https://en.wikipedia.org/wiki/Natural_gas]
+is_a: ENVO:01000554 ! hydrocarbon gas
+
+[Term]
+id: ENVO:01000553
+name: liquefied petroleum gas
+def: "Liquified petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuel in heating appliances, cooking equipment, and vehicles." [https://en.wikipedia.org/wiki/Liquefied_petroleum_gas]
+synonym: "liquid petroleum gas" EXACT []
+synonym: "liquified natural gas" RELATED []
+synonym: "LP gas" EXACT []
+synonym: "LPG" EXACT []
+is_a: ENVO:01000558 ! liquefied hydrocarbon gas
+
+[Term]
+id: ENVO:01000554
+name: hydrocarbon gas
+def: "A gas that is primarily composed of hydrocarbon molecules." []
+subset: envoPolar
+is_a: ENVO:01000797 ! gaseous environmental material
+is_a: ENVO:2000045 ! hydrocarbon-based environmental material
+
+[Term]
+id: ENVO:01000555
+name: compressed natural gas
+def: "Compressed natural gas is a natural gas stored at high pressures, typically 20–25 Megapascals." [https://en.wikipedia.org/wiki/Compressed_natural_gas]
+is_a: ENVO:01000552 ! natural gas
+
+[Term]
+id: ENVO:01000556
+name: biogas
+def: "Biogas is a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen, is primarily composed of methane and carbon dioxide, and may have small amounts of hydrogen sulfide, water, and siloxanes." [https://en.wikipedia.org/wiki/]
+comment: This is distinct from natural gas which is a fossil fuel product.
+is_a: ENVO:01000554 ! hydrocarbon gas
+
+[Term]
+id: ENVO:01000557
+name: liquefied natural gas
+def: "Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4) that has been converted to liquid form for ease of storage or transport. It takes up about 1/600th the volume of natural gas in the gaseous state. It is odorless, colorless, non-toxic and non-corrosive. LNG achieves a higher reduction in volume than compressed natural gas (CNG) so that the (volumetric) energy density of LNG is 2.4 times greater than that of CNG or 60 percent of that of diesel fuel." [https://en.wikipedia.org/wiki/Liquefied_natural_gas]
+synonym: "liquified natural gas" EXACT []
+synonym: "LNG" EXACT []
+is_a: ENVO:01000558 ! liquefied hydrocarbon gas
+
+[Term]
+id: ENVO:01000558
+name: liquefied hydrocarbon gas
+subset: envoPolar
+is_a: ENVO:01000815 ! liquid environmental material
+is_a: ENVO:2000045 ! hydrocarbon-based environmental material
+
+[Term]
+id: ENVO:01000559
+name: compressed biogas
+def: "Compressed biogas is biogas stored at increased pressures." []
+comment: This is distinct from compressed natural gas, which refers to the compressed form of a fossil fuel.
+is_a: ENVO:01000556 ! biogas
+
+[Term]
+id: ENVO:01000560
+name: charcoal
+def: "Charcoal is a light, black residue, consisting of carbon and any remaining ash, obtained by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis, the heating of wood or other substances in the absence of oxygen." [https://en.wikipedia.org/wiki/Charcoal]
+is_a: ENVO:01000155 ! organic material
+is_a: ENVO:01000814 ! solid environmental material
+is_a: ENVO:2000045 ! hydrocarbon-based environmental material
+
+[Term]
+id: ENVO:01000575
+name: wax
+def: "A wax is an environmental material which is primarily composed of lipids or other organic compounds that consist of long alkyl chains. Waxes are are malleable near ambient temperatures and melt at approximately 45 degrees Celsius." [https://en.wikipedia.org/wiki/Wax]
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01000599
+name: river water
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:01000600
+name: rainwater
+def: "Rainwater is liquid water which has precipitated in the form of droplets through the condensation of atmospheric water vapour." [https://en.wikipedia.org/wiki/Rain]
+is_a: ENVO:00002011 ! fresh water
+
+[Term]
+id: ENVO:01000628
+name: plant litter
+def: "Leaf litter is dead plant material, such as leaves, bark, needles, and twigs, that has fallen to the ground." [https://en.wikipedia.org/wiki/Plant_litter]
+synonym: "duff" EXACT []
+synonym: "leaf litter" EXACT []
+synonym: "litterfall" EXACT []
+synonym: "soil litter" EXACT []
+synonym: "tree litter" EXACT []
+is_a: ENVO:01000155 ! organic material
+
+[Term]
+id: ENVO:01000637
+name: outer space
+def: "Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies." [https://en.wikipedia.org/wiki/Outer_space]
+subset: envoAstro
+synonym: "space" BROAD []
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01000648
+name: magma
+def: "Magma is a mixture of molten or semi-molten rock, volatiles, and solids that is found beneath the uppermost solid layer of a planetary body. Besides molten rock, magma may also contain suspended crystals, dissolved gas and sometimes gas bubbles." [https://en.wikipedia.org/wiki/Magma]
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01000660
+name: tephra
+def: "Tephra is fragmental material produced by a volcanic eruption regardless of composition, fragment size or emplacement mechanism." [https://en.wikipedia.org/wiki/Tephra]
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01000661
+name: tuff
+def: "Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption." [https://en.wikipedia.org/wiki/Tuff]
+is_a: ENVO:00001995 ! rock
+
+[Term]
+id: ENVO:01000662
+name: scoria
+def: "Scoria is a highly vesicular, dark colored volcanic rock that may or may not contain crystals." [https://en.wikipedia.org/wiki/Scoria]
+comment: Scoria differs from pumice in having larger vesicles, thicker vesicle walls and being dark colored and denser.
+synonym: "cinder" EXACT []
+is_a: ENVO:00001995 ! rock
+
+[Term]
+id: ENVO:01000663
+name: pumice
+def: "Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals." [https://en.wikipedia.org/wiki/Pumice]
+comment: Scoria differs from pumice in having larger vesicles, thicker vesicle walls and being dark colored and denser.
+is_a: ENVO:00001995 ! rock
+
+[Term]
+id: ENVO:01000676
+name: contaminated air
+def: "Contaminated air is air which has sufficient concentrations of environmental pollutants such that it may adversely affect a given ecosystem." []
+is_a: ENVO:00002005 ! air
+
+[Term]
+id: ENVO:01000681
+name: sodium chloride salt
+def: "A mineral material composed primarily of sodium chloride." []
+subset: envoPolar
+synonym: "salt" BROAD []
+is_a: ENVO:01000508 ! salt material
+property_value: IAO:0000116 "This class is for material primarily composed of sodium chloride. For other pure chemical salts, consider a CHEBI class. Request new ENVO terms for environmental samples of other chemical salts." xsd:string
+
+[Term]
+id: ENVO:01000701
+name: volcanic ash
+def: "Volcanic ash is an environmental material which consists of fragments of pulverized rock, minerals, and volcanic glass, created during volcanic eruptions and measuring less than 2 millimetres in diameter. Volcanic ash is formed during explosive volcanic eruptions, phreatomagmatic eruptions and during transport in pyroclastic density currents." [https://en.wikipedia.org/wiki/Volcanic_ash]
+is_a: ENVO:02000090 ! ash
+
+[Term]
+id: ENVO:01000722
+name: meltwater
+def: "Meltwater is the water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans." [https://en.wikipedia.org/wiki/Meltwater]
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:01000751
+name: bedrock
+def: "A lithified mass of rock that lies under the loose softer material (regolith) at the surface of the Earth or other terrestrial planet." [https://en.wikipedia.org/wiki/Bedrock]
+is_a: ENVO:00001995 ! rock
+
+[Term]
+id: ENVO:01000770
+name: carbon dioxide emission
+def: "A volume of carbon dioxide gas emitted by a carbon dioxide emission process." []
+comment: This is a working definition for #280. Which processes will ultimately be included in the axioms is still open.
+is_a: ENVO:01000451 ! atmospheric carbon dioxide
+
+[Term]
+id: ENVO:01000789
+name: flame
+def: "A portion of gas which is emitted by a fire or other exothermic reaction, is of increased temperature, and typically emits light in the visible range." [https://en.wikipedia.org/wiki/Flame]
+is_a: ENVO:01000797 ! gaseous environmental material
+
+[Term]
+id: ENVO:01000790
+name: hydrocarbon flame
+def: "A flame which is produced by the combustion of hydrocarbon fuel." []
+is_a: ENVO:01000789 ! flame
+
+[Term]
+id: ENVO:01000797
+name: gaseous environmental material
+def: "A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely." [http://www.merriam-webster.com/dictionary/gas]
+synonym: "gas" NARROW []
+is_a: ENVO:02000140 ! fluid environmental material
+property_value: IAO:0000116 "This class is to be populated by inference." xsd:string
+
+[Term]
+id: ENVO:01000798
+name: plasma
+def: "A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields." [http://www.merriam-webster.com/dictionary/plasma, https://en.wikipedia.org/wiki/Plasma_%28physics%29]
+is_a: ENVO:02000140 ! fluid environmental material
+property_value: IAO:0000116 "An NTR for `quality of a plasma` has been posted on the PATO tracker: https://github.com/pato-ontology/pato/issues/88" xsd:string
+
+[Term]
+id: ENVO:01000814
+name: solid environmental material
+def: "An environmental material which is in a solid state." []
+comment: This is a defined class: its subclasses will not be asserted, but filled by inference.
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01000815
+name: liquid environmental material
+def: "An environmental material which is in a liquid state." []
+comment: This is a defined class: its subclasses will not be asserted, but filled by inference.
+subset: envoPolar
+is_a: ENVO:02000140 ! fluid environmental material
+
+[Term]
+id: ENVO:01000828
+name: humid air
+def: "Air which has increased levels of water vapour." []
+is_a: ENVO:00002005 ! air
+
+[Term]
+id: ENVO:01000829
+name: water vapour saturated air
+def: "Air which has a partial pressure of water vapour equal or near equal to its equilibrium vapor pressure at a given temperature." []
+comment: "Near equal" is meant to reflect that there will be fluctuations around the equilibrium point.
+synonym: "water-vapour-saturated air" EXACT []
+synonym: "wet air" RELATED []
+is_a: ENVO:01000828 ! humid air
+
+[Term]
+id: ENVO:01000838
+name: smoke
+comment: Smoke is a collection of airborne solid and liquid particulates and gases emitted when a material undergoes combustion or pyrolysis, together with the quantity of gas that is entrained or otherwise mixed into the mass {xref="https://en.wikipedia.org/wiki/Smoke"}
+is_a: ENVO:00010505 ! aerosol
+
+[Term]
+id: ENVO:01000842
+name: smog
+def: "A fog which is intermixed with smoke or other combustion products and their derivatives." []
+is_a: ENVO:01000844 ! fog
+
+[Term]
+id: ENVO:01000844
+name: fog
+def: "A visible mass of cloud water droplets or ice crystals suspended in the air at or near a planetary surface." [https://en.wikipedia.org/wiki/Fog]
+comment: Fog is more opaque than mist, reducing visibility to under one kilometre. This class refers only to fog formed by materials primarily composed of water. "Fog can be considered a type of low-lying cloud and is heavily influenced by nearby bodies of water, topography, and wind conditions. In turn, fog has affected many human activities, such as shipping, travel, and warfare." https://en.wikipedia.org/wiki/Fog
+synonym: "haar" RELATED []
+is_a: ENVO:01001088 ! aerosolised liquids
+is_a: ENVO:01001652 ! atmospheric aerosol
+
+[Term]
+id: ENVO:01000845
+name: crystal
+def: "A solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions." [https://en.wikipedia.org/wiki/Crystal]
+comment: This class refers to a portion of crystal and not an individual crystal.
+is_a: ENVO:01000814 ! solid environmental material
+
+[Term]
+id: ENVO:01000846
+name: water ice crystal
+def: "A crystal which is primarily composed of water ice." []
+subset: envoPolar
+synonym: "ice crystal" BROAD []
+is_a: ENVO:01000845 ! crystal
+
+[Term]
+id: ENVO:01000847
+name: hair ice
+def: "A type of water ice that forms on dead wood with the assistance of the fungus Exidiopsis effusa and takes the shape of fine, silky hair." [https://en.wikipedia.org/wiki/Hair_ice]
+subset: envoPolar
+synonym: "frost beard" EXACT []
+synonym: "ice wool" EXACT []
+is_a: ENVO:01000277 ! water ice
+property_value: IAO:0000116 "Add quality like filamentous from PATO" xsd:string
+
+[Term]
+id: ENVO:01000850
+name: clathrate material
+def: "A material which is primarily composed of a substance arranged as a lattice which can trap or contain other molecules." [https://en.wikipedia.org/wiki/Clathrate_compound]
+comment: This class is not to be confused with CHEBI's "clathrate". The latter refers to the pure substance, while this class refers to clathrates found in nature.\n"Traditionally, clathrate compounds are polymeric and completely envelop the guest molecule, but in modern usage clathrates also include host-guest complexes and inclusion compounds." https://en.wikipedia.org/wiki/Clathrate_compound
+subset: envoPolar
+synonym: "clathrate compound material" EXACT []
+synonym: "clathrate crystal material" EXACT []
+is_a: ENVO:01000845 ! crystal
+property_value: IAO:0000116 "Not sure if this should be a subclass of crystal. If it is removed, remember to assert that it is a solid." xsd:string
+
+[Term]
+id: ENVO:01000851
+name: methane clathrate
+def: "A clathrate material in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice." [https://en.wikipedia.org/wiki/Methane_clathrate]
+subset: envoPolar
+synonym: "fire ice" EXACT []
+synonym: "gas hydrate" EXACT []
+synonym: "hydromethane" EXACT []
+synonym: "methane hydrate" EXACT []
+synonym: "methane ice" EXACT []
+synonym: "natural gas hydrate" EXACT []
+is_a: ENVO:01000850 ! clathrate material
+
+[Term]
+id: ENVO:01000853
+name: marl
+def: "Marl is a mass of calcium carbonate derived from mollusk shells and mixed with silt and clay." [http://corn.agronomy.wisc.edu/Management/pdfs/a3671.pdf]
+is_a: ENVO:00010483 ! environmental material
+property_value: IAO:0000116 "A request from the Agronomy Ontology in Issue #345." xsd:string
+
+[Term]
+id: ENVO:01000872
+name: ballast water
+def: "Ballast water is water contained in the ballast tanks of sea-going vessels." [http://www.nature.com/news/four-routes-to-better-maritime-governance-1.21051?WT.mc_id=TWT_NatureNews, https://en.wikipedia.org/wiki/Ballast_water_discharge_and_the_environment, https://en.wikipedia.org/wiki/Sailing_ballast#Water_ballast]
+comment: This definition could be improved, as ballast water is often used in more general ways, beyond the water contained in a ballast tank at any given time. For example, water which has just been released from a ballast tank is often still refered to as ballast water.
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:01000939
+name: time crystal
+def: "An open system in non-equilibrium with its environment that exhibits time translation symmetry breaking." [https://en.wikipedia.org/wiki/Time_crystal] {comment="https://dx.doi.org/10.1038/543164a"}
+comment: While the usage of the term is still debated, the general idea is that time crystals (which have been made using ytterbium ions and defect-bearing diamonds) break temporal symmetry analogously to how mineral crystal break spatial symmetry. While spatial crystals are inhomogeneous in space (vs a gas, which is distributed evenly) due to the ordering of their atoms, the properties of atoms in a time crystal are inhomogeneous in the time dimension.
+synonym: "space-time crystal" EXACT []
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01000940
+name: fissure water
+def: "Water which is partially contained within a fissure or a geological fracture." [https://github.com/EnvironmentOntology/envo/issues/466]
+comment: While containment is often enough to classify this subtype of water, it is expected that the water's composition is altered by contact with the solid material bounding the fissure's site.
+synonym: "fracture water" EXACT []
+is_a: ENVO:00002006 ! liquid water
+property_value: IAO:0000116 "The axiomatisation should be more tuned to the site within the fissure." xsd:string
+
+[Term]
+id: ENVO:01000962
+name: diatomite
+def: "A sedimentary rock which is primarily composed of the fossilized, siliceous remains of diatoms mixed with varying amounts of other clays and minerals." [https://en.wikipedia.org/wiki/Diatomaceous_earth]
+comment: This material is easily crumbled into a fine white to off-white powder. The powder has a particle size ranging from less than 3 micrometres to more than 1 millimetre, but typically 10 to 200 micrometres. The diatoms in each deposit contain different amounts of silica, depending on the age of the deposit. The species of diatom may differ among deposits. The species of diatom is dependent upon the age and paleo-environment of the deposit. In turn, the shape of a diatom is determined by its species. The typical chemical composition of oven-dried diatomaceous earth is 80 to 90% silica, with 2 to 4% alumina (attributed mostly to clay minerals) and 0.5 to 2% iron oxide. {comment="https://en.wikipedia.org/wiki/Diatomaceous_earth#Geology_and_occurrence"}
+synonym: "D.E." RELATED []
+synonym: "diatomaceous earth" RELATED []
+synonym: "kieselguhr" EXACT []
+synonym: "kieselgur" EXACT []
+is_a: ENVO:00002016 ! sedimentary rock
+
+[Term]
+id: ENVO:01000964
+name: industrial wastewater
+def: "Wastewater which is produced by industrial activity and which contains chemical contaminants other than those associated with urine and fecal matter." []
+is_a: ENVO:00002001 ! waste water
+
+[Term]
+id: ENVO:01001004
+name: groundwater
+def: "Underground water which is located in pore spaces found in rock or unconsolidated deposits such as soil, clay, or gravel." [https://en.wikipedia.org/wiki/Groundwater]
+comment: The definition of aquifer is quite permissive, referencing any water bearing rock or unconsolidated material.
+synonym: "ground water" EXACT []
+is_a: ENVO:00005792 ! underground water
+
+[Term]
+id: ENVO:01001018
+name: hypereutrophic water
+def: "Water which has a very high concentration of nutrients." [https://github.com/EnvironmentOntology/envo/issues/528]
+comment: The thresholds of eutrophy are fluid and often locally defined.
+is_a: ENVO:00002224 ! eutrophic water
+
+[Term]
+id: ENVO:01001028
+name: sediment permeated by freshwater
+def: "Sediment which has its porespace filled by water which has very low levels of sodium chloride and/or other salts." []
+comment: We do not specify numeric thresholds for saline vs. non-saline here, as this is variable. Consider specifying this on the information and/or data layer for your purposes. If you require an ENVO class with a fixed threshold, please request one using our issue tracker.
+subset: envoEmpo
+subset: envoOmics
+is_a: ENVO:00002007 ! sediment
+
+[Term]
+id: ENVO:01001036
+name: sediment permeated by saline water
+def: "Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts." []
+comment: We do not specify numeric thresholds for saline vs. non-saline here, as this is variable. Consider specifying this on the information and/or data layer for your purposes. If you require an ENVO class with a fixed threshold, please request one using our issue tracker.
+subset: envoEmpo
+subset: envoOmics
+is_a: ENVO:00002007 ! sediment
+
+[Term]
+id: ENVO:01001037
+name: slightly saline water
+def: "Water which contains a slightly increased concentration of dissolved salts, relative to their concentration in freshwater." []
+comment: The United States Geological Survey classifies slightly saline water as having around 1,000 to 3,000 ppm (0.1–0.3%) of dissolved salts.
+synonym: "slightly salty water" EXACT []
+xref: EcoLexicon:saltwater
+xref: https://en.wikipedia.org/wiki/Saline_water
+xref: SWEETRealm:SalineWater
+xref: SWEETRealm:SaltWater
+is_a: ENVO:00002010 ! saline water
+
+[Term]
+id: ENVO:01001038
+name: moderately saline water
+def: "Water which contains a moderately increased concentration of dissolved salts, relative to their concentration in freshwater." []
+comment: The United States Geological Survey classifies moderately saline water as having around 3,000 to 10,000 ppm (0.3–1%) of dissolved salts.
+synonym: "moderately salty water" EXACT []
+xref: EcoLexicon:saltwater
+xref: https://en.wikipedia.org/wiki/Saline_water
+xref: SWEETRealm:SalineWater
+xref: SWEETRealm:SaltWater
+is_a: ENVO:00002010 ! saline water
+
+[Term]
+id: ENVO:01001039
+name: highly saline water
+def: "Water which contains a highly increased concentration of dissolved salts, relative to their concentration in freshwater." []
+comment: The United States Geological Survey classifies highly saline water as having around 10,000 to 35,000 ppm (1–3.5%) of dissolved salts.
+synonym: "highly salty water" EXACT []
+xref: EcoLexicon:saltwater
+xref: https://en.wikipedia.org/wiki/Saline_water
+xref: SWEETRealm:SalineWater
+xref: SWEETRealm:SaltWater
+is_a: ENVO:00002010 ! saline water
+
+[Term]
+id: ENVO:01001059
+name: mock community culture
+def: "A cell culture which is composed of a microbial community of known composition." []
+comment: Mock communities are typically used as positive controls in experiments.
+subset: envoEmpo
+subset: envoOmics
+is_a: ENVO:02000008 ! cell culture
+property_value: IAO:0000118 "Mock community" xsd:string {xref="http://press.igsb.anl.gov/earthmicrobiome/protocols-and-standards/emp-ontology-empo/"}
+
+[Term]
+id: ENVO:01001060
+name: single strain cell culture
+def: "A cell culture which is composed of a single population of bacterial or archaeal cells." []
+subset: envoEmpo
+subset: envoOmics
+is_a: ENVO:02000008 ! cell culture
+property_value: IAO:0000118 "Single strain" xsd:string {xref="http://press.igsb.anl.gov/earthmicrobiome/protocols-and-standards/emp-ontology-empo/"}
+
+[Term]
+id: ENVO:01001063
+name: oxic water
+def: "Water which has an appreciable concentration of dissolved oxygen." [https://en.wikipedia.org/wiki/Hypoxia_(environmental), ORCID:0000-0002-4366-3088]
+comment: The threshold dissolved oxygen concentration past which water is considered oxic is variable. Typically, this is understood as the concentration at and beyond which organisms inhabiting that water can sustain aerobic metabolism and good health. For most systems, this is above 80% oxygen saturation. Input is welcome here https://github.com/EnvironmentOntology/envo/issues/536
+is_a: ENVO:00002006 ! liquid water
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-21T06:05:53Z
+
+[Term]
+id: ENVO:01001064
+name: hypoxic water
+def: "Water which has low levels of dissolved oxygen." [https://en.wikipedia.org/wiki/Hypoxia_(environmental), ORCID:0000-0002-4366-3088]
+comment: As with oxic and anoxic water, the thresholds for hypoxia are variable. Typically, a hypoxic state is asserted when dissolved oxygen levels decrease to a level where they have detrimental effects on aerobic aquatic organisms, typically below 30% oxygen saturation.
+is_a: ENVO:00002006 ! liquid water
+created_by: ORCID:0000-0002-4366-3088
+creation_date: 2010-03-21T06:05:53Z
+
+[Term]
+id: ENVO:01001069
+name: metallic material
+def: "A material which is composed primarily of one or more pure metals and which shows their properties." [] {comment="https://en.wikipedia.org/wiki/Metal"}
+comment: While this class allows for some degree of contamination by non-metal substances, the material represented should show at least some of the typical features of a pure metal: hardness (except for liquid metals), opacity, lustre, malleability, fusibility, ductile and good electrical and thermal conductivity.
+synonym: "metal" RELATED []
+is_a: ENVO:00010483 ! environmental material
+property_value: IAO:0000116 "Far more axiomatisation can be done should the qualities of metals be added to PATO or a similar quality ontology. However, note that there are many exceptions to the typical qualities of the majority of metals." xsd:string
+
+[Term]
+id: ENVO:01001088
+name: aerosolised liquids
+def: "An aerosol which has non-gaseous parts that are primarily composed of liquid droplets." [https://en.wikipedia.org/wiki/Aerosol]
+subset: envoAtmo
+synonym: "liquid aerosol" EXACT []
+xref: SWEETRealm:Aerosol
+is_a: ENVO:00010505 ! aerosol
+
+[Term]
+id: ENVO:01001089
+name: aerosolised solids
+def: "An aerosol which has non-gaseous parts that are primarily composed of solid particles." [https://en.wikipedia.org/wiki/Aerosol]
+subset: envoAtmo
+synonym: "solid aerosol" EXACT []
+xref: SWEETRealm:Aerosol
+is_a: ENVO:00010505 ! aerosol
+
+[Term]
+id: ENVO:01001103
+name: detritus
+def: "An organic material which is primarily composed of dead particulate matter." [https://en.wikipedia.org/wiki/Detritus]
+is_a: ENVO:01000155 ! organic material
+
+[Term]
+id: ENVO:01001113
+name: forage material
+def: "Material which is primarily conposed of the vegetation present in tended pastures: mainly grasses, with an interspersion of legumes and other forbs." [https://en.wikipedia.org/wiki/Pasture]
+synonym: "forage" BROAD []
+is_a: ENVO:0010003 ! agricultural environmental material
+
+[Term]
+id: ENVO:01001116
+name: bovine dairy liquid manure
+def: "Manure which has been collected directly or indirectly from dairy cattle, as from flushing of manure from concrete feed lanes, free stalls, and milking facilities." [http://manuremanagement.ucdavis.edu/files/134369.pdf, http://orcid.org/0000-0002-8844-9165]
+is_a: ENVO:00003031 ! animal manure
+
+[Term]
+id: ENVO:01001117
+name: poultry manure
+def: "Manure which is composed primarily of the feces of poultry." [http://orcid.org/0000-0002-8844-9165]
+is_a: ENVO:00003031 ! animal manure
+
+[Term]
+id: ENVO:01001118
+name: heat-treated animal manure
+def: "Manure which has been subjected to heat treatment for solidification and/or sterilization purposes." [http://orcid.org/0000-0002-8844-9165]
+is_a: ENVO:00003031 ! animal manure
+
+[Term]
+id: ENVO:01001119
+name: composted animal manure
+def: "Manure which has been subjected to a natural process of 'rotting' or decomposition of its organic matter content by microorganisms under controlled conditions." [http://orcid.org/0000-0002-8844-9165]
+is_a: ENVO:00003031 ! animal manure
+
+[Term]
+id: ENVO:01001121
+name: plant matter
+def: "Organic material which is primarily composed of plant structures, living or dead." []
+is_a: ENVO:01000155 ! organic material
+is_a: ENVO:01000814 ! solid environmental material
+
+[Term]
+id: ENVO:01001125
+name: ice
+def: "An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure." []
+comment: Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01001126
+name: astrogeological ice
+def: "An astrogeological volatile which is composed primarily of chemical compounds with freezing points above an approximate threshold of 100 Kelvin." [https://en.wikipedia.org/wiki/Ice_giant]
+comment: This is a term native to the fields of planetary science and astrophysics. Water, ammonia, and methane are considered "ices" with freezing points of 273 K, 195 K, and 91 K, respectively.
+subset: envoAstro
+synonym: "ice" RELATED []
+is_a: ENVO:01001154 ! volatile astrogeological material
+
+[Term]
+id: ENVO:01001138
+name: carbon dioxide ice
+def: "Ice which is primarily composed of carbon dioxide." [https://en.wikipedia.org/wiki/Ice]
+subset: envoAstro
+synonym: "dry ice" RELATED []
+is_a: ENVO:01001125 ! ice
+
+[Term]
+id: ENVO:01001139
+name: methane ice
+def: "Ice which is primarily composed of methane." [https://en.wikipedia.org/wiki/Ice]
+subset: envoAstro
+is_a: ENVO:01001125 ! ice
+is_a: ENVO:2000045 ! hydrocarbon-based environmental material
+
+[Term]
+id: ENVO:01001140
+name: ammonia ice
+def: "Ice which is primarily composed of ammonia." [https://en.wikipedia.org/wiki/Ice]
+subset: envoAstro
+is_a: ENVO:01001125 ! ice
+
+[Term]
+id: ENVO:01001141
+name: carbon monoxide ice
+def: "Ice which is primarily composed of carbon monoxide." [https://en.wikipedia.org/wiki/Ice]
+subset: envoAstro
+is_a: ENVO:01001125 ! ice
+
+[Term]
+id: ENVO:01001154
+name: volatile astrogeological material
+def: "A material which is composed primarily of chemical elements and compounds with relatively low boiling points, equilibrium condensation temperatures below 1300 Kelvin, and which are part of the crust or atmosphere of a moon or planet." [https://en.wikipedia.org/wiki/Volatiles]
+comment: Examples include nitrogen, water, carbon dioxide, ammonia, hydrogen, methane and sulfur dioxide. In astrogeology, these compounds, in their solid state, often comprise large proportions of the crusts of moons and dwarf planets. {xref="https://en.wikipedia.org/wiki/Volatiles"}
+subset: envoAstro
+synonym: "volatile" RELATED []
+is_a: ENVO:00010483 ! environmental material
+property_value: IAO:0000116 "Add and axiomatise with moon and lunar crust" xsd:string
+
+[Term]
+id: ENVO:01001155
+name: astrogeological gas
+def: "An astrogeological volatile which is composed primarily of chemical compounds with boiling points around those of hydrogen and helium." [https://en.wikipedia.org/wiki/Volatiles]
+comment: This is a term native to the fields of planetary science and astrophysics. Hydrogen has a boiling point of 20.271 Kelvin and a melting point of 13.99 Kelvin. Helium has a boiling point of 4.222 Kelvin and a melting point of 0.95 Kelvin.
+subset: envoAstro
+synonym: "gas" RELATED []
+is_a: ENVO:01001154 ! volatile astrogeological material
+
+[Term]
+id: ENVO:01001156
+name: refractory astrogeological material
+def: "A material which is composed primarily of chemical elements and compounds which have equilibrium condensation temperatures above approximately 1300 Kelvin and which are part of the crust or atmosphere of a moon or planet." [https://en.wikipedia.org/wiki/Refractory_(planetary_science)]
+comment: The refractory group includes elements and compounds like metals and silicates (commonly termed rocks) which make up the bulk of the mass of the terrestrial planets and asteroids in the inner belt. {xref="https://en.wikipedia.org/wiki/Refractory_(planetary_science)"}
+subset: envoAstro
+synonym: "refractory material" RELATED []
+is_a: ENVO:00010483 ! environmental material
+property_value: IAO:0000116 "Add and axiomatise with moon and lunar crust" xsd:string
+
+[Term]
+id: ENVO:01001185
+name: acidic soil
+def: "Soil which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7." [https://en.wikipedia.org/wiki/Acid]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:01001186
+name: acidic volcanic ash
+def: "Volcanic ash which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7." []
+is_a: ENVO:01000701 ! volcanic ash
+
+[Term]
+id: ENVO:01001189
+name: algal material
+comment: An organic material which is primarily composed of living or dead algae, along with their exudates. {xref="https://en.wikipedia.org/wiki/Algae"}
+is_a: ENVO:01000155 ! organic material
+property_value: IAO:0000116 "This class will be axiomatised with \"alga\" once an approach to handle this term's ambiguous semantics has been agreed with PCO." xsd:string
+
+[Term]
+id: ENVO:01001190
+name: brown sea ice
+def: "Sea ice which has a brown colouration, either due to 1) the presence of pigments which are or were contained in the members of ecological assemblages, such as algal communities, living or trapped within the ice or 2) due to the presence of trapped sediments." [http://dx.doi.org/10.1016/j.csr.2017.04.010, http://dx.doi.org/10.1038/nrmicro3522, http://dx.doi.org/10.1371/journal.pone.0122418, https://github.com/EnvironmentOntology/envo/issues/564]
+synonym: "brownish colored sea ice" EXACT []
+is_a: ENVO:00002200 ! sea ice
+
+[Term]
+id: ENVO:01001202
+name: alluvium
+def: "Soil or sediment which has been eroded and influenced by flowing water and redeposited in a non-marine setting." [https://en.wikipedia.org/wiki/Alluvium]
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:01001203
+name: alluvial sediment
+def: "Sediment which has been transported by flowing water and redeposited in a non-marine setting." [https://en.wikipedia.org/wiki/Alluvial_soil, https://en.wikipedia.org/wiki/Alluvium]
+is_a: ENVO:00002007 ! sediment
+
+[Term]
+id: ENVO:01001204
+name: alluvial deposit
+def: "A rock which is formed as a result of the lithification of alluvium." [https://en.wikipedia.org/wiki/Alluvium]
+is_a: ENVO:00001995 ! rock
+
+[Term]
+id: ENVO:01001231
+name: kerogen
+def: "Organic material which is in a solid phase and contained in sedimentary rock." [https://en.wikipedia.org/wiki/Kerogen]
+is_a: ENVO:01000155 ! organic material
+is_a: ENVO:01000814 ! solid environmental material
+
+[Term]
+id: ENVO:01001232
+name: sapropelic kerogen
+def: "Kerogen which cotains alginite, amorphous organic matter, cyanobacteria, freshwater algae, and land plant resins, thus having a hydrogen to carbon ratio above 1.25, and oxygen to carbon ratio below 0.15, readily produces liquid hydrocarbons, has reduced concentrations of aromatic structures, and primarily derived from proteins and lipids." [https://en.wikipedia.org/wiki/Kerogen]
+is_a: ENVO:01001231 ! kerogen
+
+[Term]
+id: ENVO:01001233
+name: labile kerogen
+def: "Kerogen from which heavy hydrocarbons (such as oils) are derived following chemical break down." [https://en.wikipedia.org/wiki/Kerogen]
+is_a: ENVO:01001231 ! kerogen
+
+[Term]
+id: ENVO:01001234
+name: recalcitrant kerogen
+def: "Kerogen from which light hydrocarbons (such as hydrocarbon gases) are derived following chemical break down." [https://en.wikipedia.org/wiki/Kerogen]
+is_a: ENVO:01001231 ! kerogen
+
+[Term]
+id: ENVO:01001235
+name: planktonic kerogen
+def: "Kerogen which is enriched in sulfur compounds, has a hydrogen to carbon ratio under 1.25, an oxygen to carbon ratio between 0.03 and 0.18, derives into mixtures of hydrocarbon gas and oil, and derives from marine organic materials (primarily lipids) which are formed in reducing environments." [https://en.wikipedia.org/wiki/Kerogen]
+is_a: ENVO:01001231 ! kerogen
+
+[Term]
+id: ENVO:01001236
+name: sulfrous kerogen
+def: "Planktonic kerogen which has high concentrations of sulfur compounds." [https://en.wikipedia.org/wiki/Kerogen]
+is_a: ENVO:01001235 ! planktonic kerogen
+
+[Term]
+id: ENVO:01001237
+name: humic kerogen
+def: "Kerogen which derives from land plants, resembles wood or coral in structure, has a hydrogen to carbon ratio under 1, an oxygen to carbon ratio between 0.03 to 0.3, and which primarily produces coal or hydrocarbon gas on degradation." [https://en.wikipedia.org/wiki/Kerogen]
+is_a: ENVO:01001231 ! kerogen
+
+[Term]
+id: ENVO:01001238
+name: residual kerogen
+def: "Kerogen which has a hydrogen to carbon ratio less than 0.5 and primarily composed of polycyclic aromatic hydrocarbons." [https://en.wikipedia.org/wiki/Kerogen]
+is_a: ENVO:01001231 ! kerogen
+is_a: ENVO:2000045 ! hydrocarbon-based environmental material
+
+[Term]
+id: ENVO:01001257
+name: saline shrimp pond water
+def: "Saline water which is derived from sea water and used during the cultivation of crustaceans." []
+is_a: ENVO:00002010 ! saline water
+
+[Term]
+id: ENVO:01001258
+name: vog
+def: "A fog which is composed of liquid aerosols and gases derived from volcanic gas emissions (primarily sulfur oxides), formed when sulfur-bearing gases react with sunlight, oxygen, and moisture in an atmosphere." [https://en.wikipedia.org/wiki/Vog]
+comment: "Vog and smog are different. Vog is formed when sulfur oxides emitted by a volcano react with moisture to form an aerosol. The aerosol scatters light, thus making the vog visible. Smog is formed largely from the incomplete combustion of fuel, reacting with nitrogen oxides and ozone produced from carbon monoxide by reactions with sunlight. The result is also a visible aerosol." {xref="https://en.wikipedia.org/wiki/Vog"}
+is_a: ENVO:01000844 ! fog
+
+[Term]
+id: ENVO:01001267
+name: stormwater
+def: "Water which accumulates on a solid surface during precipitation events and snow/ice melt." [https://en.wikipedia.org/wiki/Stormwater]
+comment: "Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water)." {xref="https://en.wikipedia.org/wiki/Stormwater"}
+synonym: "storm water" EXACT []
+is_a: ENVO:00002006 ! liquid water
+
+[Term]
+id: ENVO:01001268
+name: urban stormwater
+def: "Stormwater which accumulates in an urban ecosystem." [https://en.wikipedia.org/wiki/Stormwater]
+comment: "Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water)." {xref="https://en.wikipedia.org/wiki/Stormwater"}
+synonym: "urban storm water" EXACT []
+is_a: ENVO:01001267 ! stormwater
+
+[Term]
+id: ENVO:01001270
+name: rural stormwater
+def: "Stormwater which accumulates in a rural ecosystem." [https://en.wikipedia.org/wiki/Stormwater]
+comment: "Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water)." {xref="https://en.wikipedia.org/wiki/Stormwater"}
+synonym: "rural storm water" EXACT []
+is_a: ENVO:01001267 ! stormwater
+
+[Term]
+id: ENVO:01001282
+name: silica dust
+def: "Dust which is composed primarily of slicon dioxide." []
+is_a: ENVO:00002008 ! dust
+
+[Term]
+id: ENVO:01001283
+name: aluminium dust
+def: "Dust which is primarily composed of aluminium particles." []
+is_a: ENVO:00002008 ! dust
+
+[Term]
+id: ENVO:01001284
+name: barium dust
+def: "Dust which is primarily composed of barium particles." []
+is_a: ENVO:00002008 ! dust
+
+[Term]
+id: ENVO:01001285
+name: talc dust
+def: "Dust which is primarily composed of hydrated magnesium silicate (talc) particles." []
+is_a: ENVO:00002008 ! dust
+
+[Term]
+id: ENVO:01001286
+name: slate dust
+def: "Dust which is primarily composed of slate particles." []
+is_a: ENVO:00002008 ! dust
+
+[Term]
+id: ENVO:01001288
+name: kaolin dust
+def: "Dust which is primarily composed of kaolinite particles." []
+synonym: "kaolinite dust" EXACT []
+is_a: ENVO:00002008 ! dust
+
+[Term]
+id: ENVO:01001391
+name: gill tissue material
+comment: An organic environmental material which is primarily composed of gill tissue.
+is_a: ENVO:01000155 ! organic material
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001392
+name: mussel gill tissue material
+comment: Gill tissue material which is part of salt-water mussel in the family Mytilidae
+is_a: ENVO:01001391 ! gill tissue material
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001393
+name: Bathymodiolus gill tissue material
+comment: Mussel gill tissue material which is part of a member of the genus Bathymodiolus.
+is_a: ENVO:01001392 ! mussel gill tissue material
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001395
+name: necromass
+def: "Biomass which is composed primarily of dead organisms, their parts, or their organic derivatives." []
+synonym: "dead biological matter" EXACT []
+synonym: "dead biomass" EXACT []
+is_a: ENVO:01000155 ! organic material
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001396
+name: abyssal clay
+def: "Clay which is part of an abyssal plain." []
+is_a: ENVO:00002982 ! clay
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001397
+name: ultisol
+def: "A soil which has high mineral content and which contain no calcareous material, have less than 10% weatherable minerals its surface layer, and have less than 35% base saturation throughout its volume." [https://en.wikipedia.org/wiki/Ultisol]
+comment: The word "ultisol" is derived from "ultimate", because ultisols were seen as the ultimate product of continuous weathering of minerals in a humid, temperate climate without new soil formation via glaciation. {xref="https://en.wikipedia.org/wiki/Ultisol"}
+synonym: "red clay soil" EXACT []
+is_a: ENVO:00001998 ! soil
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001402
+name: haze
+def: "An aersolised mass of dust, smoke, or other dry particulates which scatters visible light thus obsscuring visibility through an atmosphere." [https://en.wikipedia.org/wiki/Haze]
+subset: envoAtmo
+is_a: ENVO:01001089 ! aerosolised solids
+is_a: ENVO:01001652 ! atmospheric aerosol
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001458
+name: mist
+def: "A visible mass of water droplets or ice crystals suspended in the air at or near a planetary surface, formed when humid air cools rapidly." [https://en.wikipedia.org/wiki/Mist]
+comment: This class refers only to mist formed by materials primarily composed of water. Mist is less dense than fog, and visibility is typically greater than one kilometre.
+is_a: ENVO:01001088 ! aerosolised liquids
+is_a: ENVO:01001652 ! atmospheric aerosol
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001511
+name: freshwater ice
+comment: Water ice which is formed by the freezing of fresh water.
+is_a: ENVO:01000277 ! water ice
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T18:55:42Z
+
+[Term]
+id: ENVO:01001512
+name: congelation sea ice
+def: "Sea ice which 1) has formed on the submerged surface (i.e. the base) of an existing mass of sea ice and 2) is composed of columnar crystals due to the downward growth of the crystals into the water." [https://en.wikipedia.org/wiki/Congelation_ice, https://orcid.org/0000-0003-4808-4736]
+comment: Congelation ice usually forms through the fusion/coalescence of platelets into solid ice.
+synonym: "black ice" RELATED [] {comment="Common in limnology, but frequently used in other contexts (e.g. on roads)."}
+xref: http://sweetontology.net/realmCryo/CongelationIce
+is_a: ENVO:00002200 ! sea ice
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T18:56:29Z
+
+[Term]
+id: ENVO:01001513
+name: permafrost congelation ice
+def: "Water ice which has formed in a mass of permafrost." [https://en.wikipedia.org/wiki/Congelation_ice, https://orcid.org/0000-0003-4808-4736]
+is_a: ENVO:01000277 ! water ice
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T19:11:56Z
+
+[Term]
+id: ENVO:01001514
+name: congelation ice in a fresh water body
+def: "Freshwater ice which forms downward from the surface of a freshwater water body and is transparent due to a reduced number of air bubbles trapped in its mass." [https://en.wikipedia.org/wiki/Congelation_ice]
+synonym: "black ice" EXACT []
+is_a: ENVO:01001515 ! freshwater congelation ice
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T19:18:06Z
+
+[Term]
+id: ENVO:01001515
+name: freshwater congelation ice
+def: "Freshwater ice which forms on a solid substrate through the freezing of freshwater." [https://en.wikipedia.org/wiki/Congelation_ice]
+is_a: ENVO:01001511 ! freshwater ice
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T19:25:08Z
+
+[Term]
+id: ENVO:01001516
+name: ice cave congelation ice
+def: "Freshwater congelation ice which has formed on a solid substrate in an ice cave." [https://en.wikipedia.org/wiki/Congelation_ice, https://www.researchgate.net/publication/257694900_A_process-based_classification_of_alpine_ice_caves]
+is_a: ENVO:01001515 ! freshwater congelation ice
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T19:25:08Z
+creation_date: 2019-01-14T19:27:40Z
+
+[Term]
+id: ENVO:01001523
+name: frazil
+def: "Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body." [https://nsidc.org/cryosphere/glossary/term/frazil]
+comment: Typically 3 to 4 millimeters in diameter. These may form in both marine water and fresh water. They represent the first stages of sea ice growth; they merge under calm conditions to form thin sheets of ice on the surface (frazil ice), and consist of nearly pure fresh water. In fresh water, they form in supercooled water that is too turbulent to permit coagulation into sheet ice. This is most common in swiftly flowing streams. They may accumulate as anchor ice on submerged objects obstructing the water flow. {xref="https://orcid.org/0000-0003-4808-4736"}
+subset: envoPolar
+synonym: "frazil crystals" EXACT []
+synonym: "needle ice" EXACT []
+is_a: ENVO:03000063 ! new ice
+property_value: IAO:0000116 "Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238\n\nCurrently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice." xsd:string
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T21:09:21Z
+
+[Term]
+id: ENVO:01001525
+name: hard-frozen soil
+def: "Frozen soil which is firmly cemented by water ice, is subject to brittle failure, and exhibits practically no consolidation under load." [https://orcid.org/0000-0003-4808-4736]
+is_a: ENVO:01000814 ! solid environmental material
+is_a: ENVO:01001526 ! frozen soil
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T21:23:25Z
+
+[Term]
+id: ENVO:01001526
+name: frozen soil
+def: "Soil which is below the freezing point of water." []
+is_a: ENVO:00001998 ! soil
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T21:26:59Z
+
+[Term]
+id: ENVO:01001527
+name: plastic-frozen soil
+def: "Frozen soil which is cemented by water ice but has viscous properties due to its high, unfrozen water content and therefore will compress and deform under load." [https://orcid.org/0000-0003-4808-4736]
+is_a: ENVO:01001526 ! frozen soil
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T21:23:25Z
+creation_date: 2019-01-14T21:28:28Z
+
+[Term]
+id: ENVO:01001528
+name: friable-frozen soil
+def: "Frozen soil which has very low total water content and is not cemented by ice; its compressibility is the same as that of unfrozen soils having the same composition, total water content and density." [https://orcid.org/0000-0003-4808-4736]
+synonym: "dry-frozen soil" EXACT []
+is_a: ENVO:01000814 ! solid environmental material
+is_a: ENVO:01001526 ! frozen soil
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T21:33:56Z
+
+[Term]
+id: ENVO:01001557
+name: water-body-derived ice
+def: "Ice which has formed as the result of freezing of water which was part of a water body." [https://orcid.org/0000-0003-4808-4736]
+comment: In the United States, NOAA considers ice formed from the freezing of the waters of the Great Lakes as being the same as sea ice. This class attempts to provide a distinction for clarity. {xref="https://orcid.org/0000-0003-4808-4736"}
+is_a: ENVO:01000277 ! water ice
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-02-27T20:07:15Z
+
+[Term]
+id: ENVO:01001560
+name: colloidal suspension
+def: "An environmental material which is primarily composed of a dispersed phase of insoluable particles, approximately between 1 nanometer and 1 micrometer in maximum dimension, distributed throughout a material acting as a medium of suspension." [https://en.wikipedia.org/wiki/Colloid]
+comment: Wikipedia lists several forms of colloidal suspension such as colloidal aerosols, colloidal emulsions, colloidal foams, colloidal dispersions, or hydrosols.
+synonym: "colloid" BROAD []
+is_a: ENVO:00010483 ! environmental material
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-03-02T12:39:26Z
+
+[Term]
+id: ENVO:01001561
+name: gel
+def: "An environmental material which is solid, jelly-like, and exhibits no flow when in steady state material and which contains liquid dispersed in and held in place by cross-linked structures of a solid medium." [https://en.wikipedia.org/wiki/Gel]
+is_a: ENVO:01000814 ! solid environmental material
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-03-02T12:48:05Z
+
+[Term]
+id: ENVO:01001562
+name: hydrogel
+def: "A gel which is primarily composed of a network of polymer chains that are hydrophilic, sometimes found as a colloidal gel in which water is the dispersion medium." [] {comment="https://en.wikipedia.org/wiki/Gel#Hydrogels"}
+is_a: ENVO:01001561 ! gel
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-03-02T12:54:02Z
+
+[Term]
+id: ENVO:01001563
+name: quicksand
+def: "An environmental material which 1) is primarily composed of a fine, granular material such as sand, silt, or clay suspended in and saturated by water and 2) readily liquefies when weight is applied, losing strength and permitting objects to sink until their weight and buoyancy offset the weight of the displaced quicksand." [https://en.wikipedia.org/wiki/Quicksand]
+is_a: ENVO:00010483 ! environmental material
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-03-02T13:00:27Z
+
+[Term]
+id: ENVO:01001608
+name: kerosene oil
+def: "A fuel oil which 1) is derived from petroleum oil, 2) has a strong odor, 3) produces large quantities of soot relative to other fuel oils, 4) is less refined than fuel oils such as paraffin." [https://en.wikipedia.org/wiki/Kerosene, https://www.nationwidefuels.co.uk/difference-kerosene-paraffin/] {comment="https://www.differencebetween.com/difference-between-paraffin-and-kerosene/"}
+comment: For speakers of British English, kerosene is often referred to as paraffin.
+synonym: "kerosene" BROAD []
+synonym: "kerosine" BROAD []
+synonym: "kerosine oil" EXACT []
+synonym: "liquid kerosene" EXACT []
+is_a: ENVO:00002983 ! fuel oil
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-03-21T16:13:05Z
+
+[Term]
+id: ENVO:01001614
+name: ice-bearing permafrost
+def: "Permafrost which contains inclusions of water-based ice." []
+is_a: ENVO:00000134 ! permafrost
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-04-09T13:45:40Z
+
+[Term]
+id: ENVO:01001616
+name: bare soil
+def: "Soil which is directly exposed to the atmosphere - with no intervening layer of plant life or other cover - and thus the effects of weathering and erosion." []
+is_a: ENVO:00001998 ! soil
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-04-15T10:15:14Z
+
+[Term]
+id: ENVO:01001638
+name: frost-susceptible soil
+def: "Soil in which segregated ice will form (causing frost heave) under the required conditions of moisture supply and temperature." [https://www.uspermafrost.org/glossary.php] {comment="The authoritative definition can be found in the USPA Glossary. Note that the original definition references \"earth materials\" rather than \"soil\"."}
+is_a: ENVO:00001998 ! soil
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: IAO:0000116 "The label would apply to all soils in which frost can form, however, the definition of this class suggests that ice segregation is a key property that differentiates this type of soil from others." xsd:string
+creation_date: 2019-05-30T19:07:20Z
+
+[Term]
+id: ENVO:01001644
+name: material primarily composed of biogenic carbonates
+xref: Carbonate which is formed as the result of some biological process.
+xref: http://vocab.nerc.ac.uk/collection/S23/current/S23C021/
+is_a: ENVO:00010483 ! environmental material
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-06-02T07:35:09Z
+
+[Term]
+id: ENVO:01001646
+name: amorphous solid
+def: "A solid material which does not have a regularly organised internal structure." []
+xref: http://vocab.nerc.ac.uk/collection/S23/current/S23C014/
+is_a: ENVO:01000814 ! solid environmental material
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-06-02T11:07:47Z
+
+[Term]
+id: ENVO:01001647
+name: colloid suspended in a hydrosphere
+def: "A colloidal suspension which is dispersed through a part of a hydrosphere." []
+xref: http://vocab.nerc.ac.uk/collection/S23/current/S23C004/
+is_a: ENVO:01001560 ! colloidal suspension
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-06-02T11:11:54Z
+
+[Term]
+id: ENVO:01001648
+name: suspended colloidal sediment
+def: "Colloidal sediment which is suspended in a part of the hydrosphere." []
+is_a: ENVO:01001647 ! colloid suspended in a hydrosphere
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-06-02T11:19:48Z
+
+[Term]
+id: ENVO:01001649
+name: heavy fraction material
+def: "An environmental material which is denser than bromoform." [http://vocab.nerc.ac.uk/collection/S23/current/S23C011/]
+xref: http://vocab.nerc.ac.uk/collection/S23/current/S23C011/
+is_a: ENVO:00010483 ! environmental material
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: IAO:0000116 "Axiomatising this with relational density qualities pinned to bromoform would be the next step." xsd:string
+creation_date: 2019-06-02T11:25:56Z
+
+[Term]
+id: ENVO:01001650
+name: light fraction material
+def: "An environmental material which is less dense than bromoform." [http://vocab.nerc.ac.uk/collection/S23/current/S23C012/]
+xref: http://vocab.nerc.ac.uk/collection/S23/current/S23C012/
+is_a: ENVO:00010483 ! environmental material
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: IAO:0000116 "Axiomatising this with relational density qualities pinned to bromoform would be the next step." xsd:string
+creation_date: 2019-06-02T11:33:10Z
+
+[Term]
+id: ENVO:01001651
+name: particulate matter in a hydrosphere
+def: "Particulate matter which is surrounded by water that is part of a hydrosphere." []
+xref: http://vocab.nerc.ac.uk/collection/S23/current/S23C003/
+is_a: ENVO:01000436 ! waterborne particulate matter
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-06-02T11:43:36Z
+
+[Term]
+id: ENVO:01001652
+name: atmospheric aerosol
+def: "An aerosol that is suspended in an atmosphere." []
+xref: http://vocab.nerc.ac.uk/collection/S23/current/S23C005/
+is_a: ENVO:00010505 ! aerosol
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-06-03T12:24:09Z
+
+[Term]
+id: ENVO:01001820
+name: cultured organic material
+is_a: ENVO:01000155 ! organic material
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-05T13:09:22Z xsd:dateTime
+
+[Term]
+id: ENVO:01001821
+name: hydrothermally-influenced sediment
+def: "Sediment through which hydrothermally modified fluids flow, altering its properties through interaction with their own." []
+is_a: ENVO:00002007 ! sediment
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-05T17:28:10Z xsd:dateTime
+
+[Term]
+id: ENVO:01001841
+name: volcanic soil
+def: "An andosol which derives its silica content from glass and tephra ejected during a volcanic eruption." [https://en.wikipedia.org/wiki/Andosols, https://www.nrcs.usda.gov/Internet/FSE_DOCUMENTS/nrcs142p2_051232.pdf]
+is_a: ENVO:00002232 ! andosol
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-08T16:48:01Z xsd:dateTime
+
+[Term]
+id: ENVO:01001845
+name: hoar
+comment: Frost which is composed of interlocking ice crystals formed by vapour transfer (sublimation followed by deposition) of water vapour on some surface. {xref="https://orcid.org/0000-0003-4808-4736"}
+synonym: "hoar frost" EXACT []
+is_a: ENVO:01001850 ! frost
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-02-12T20:54:38Z xsd:dateTime
+
+[Term]
+id: ENVO:01001846
+name: depth hoar
+def: "Hoar which is usually cup-shaped and facetted and which forms within dry snow beneath the snow surface." [https://orcid.org/0000-0003-4808-4736]
+comment: Depth hoar is associated with very fast crystal growth under large temperature gradients. Sometimes a layer of depth hoar forms just above, and may assist in identifying, the summer surface. The low density and low strength of depth hoar can make it difficult to retrieve unbroken core sections during coring, and can complicate estimates of accumulation by microwave remote sensing. Layers of depth hoar also increase the likelihood of avalanching. This is one way in which firn formation may begin. Depth hoar is similar in physical origin to crevasse hoar. A type of hoarfrost.
+xref: http://sweetontology.net/matrWater/DepthHoar
+is_a: ENVO:01001845 ! hoar
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-02-12T20:58:41Z xsd:dateTime
+
+[Term]
+id: ENVO:01001847
+name: hoarfrost
+is_a: ENVO:01001845 ! hoar
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-02-12T21:03:38Z xsd:dateTime
+
+[Term]
+id: ENVO:01001848
+name: rime
+def: "Frost which is 1) composed primarily of granular ice tufts, 2) formed on the windward sides of exposed objects through contact with supercooled fog or cloud, and 3) built out directly against the wind." []
+is_a: ENVO:01001850 ! frost
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-02-12T21:03:46Z xsd:dateTime
+
+[Term]
+id: ENVO:01001849
+name: glaze
+is_a: ENVO:01001845 ! hoar
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-02-12T21:04:27Z xsd:dateTime
+
+[Term]
+id: ENVO:01001850
+name: frost
+def: "An environmental material which is primarily composed of minute ice crystals covering a cold surface." [https://www.merriam-webster.com/dictionary/frost]
+is_a: ENVO:00010483 ! environmental material
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-02-12T21:05:54Z xsd:dateTime
+
+[Term]
+id: ENVO:02000004
+name: nesting material
+namespace: ENVO
+def: "Nesting material is an animal habitation consisting of matierals used to cushion, insulate and protect the young of the organism. The adult will use the material to form a protective structure to house and raise their young. Nests are built primarily by birds, but also by mammals, fish, insects and reptiles." [https://en.wikipedia.org/wiki/Nest]
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:02000008
+name: cell culture
+def: "A cell culture is a growth of cells in vitro in an artificial medium for experimental research." [URL:http\://stemcells.nih.gov/StemCells/Templates/StemCellContentPage.aspx?NRMODE=Published&NRNODEGUID=%7b3C35BAB6-0FE6-4C4E-95F2-2CB61B58D96D%7d&NRORIGINALURL=%2finfo%2fglossary%2easp&NRCACHEHINT=NoModifyGuest#cellculture]
+xref: https://en.wikipedia.org/wiki/Cell_culture
+is_a: ENVO:01000155 ! organic material
+
+[Term]
+id: ENVO:02000019
+name: bodily fluid material
+def: "An organic material which is primarily composed of some natural bodily fluid or secretion such as blood, semen, saliva, blood plasma, intracellular and interstitial fluids." [https://en.wikipedia.org/wiki/Body_fluid, URL:http\://medical-dictionary.thefreedictionary.com/bodily+fluid]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+xref: https://en.wikipedia.org/wiki/Bodily_fluid
+is_a: ENVO:01000155 ! organic material
+
+[Term]
+id: ENVO:02000020
+name: blood material
+def: "A bodily fluid material which is composed primarily of blood, a bodily fluid composed of blood plasma and blood cells suspended within the plasma that circulates around the organism's body. Blood performs may important functions including the supplying of oxygen and nutrients, removal of waste, circulation of white blood cells, detection of antibodes, coagulation, transportation of antibodies and the regulation of pH and body temperature." [https://en.wikipedia.org/wiki/Blood, https://en.wikipedia.org/wiki/Body_fluid]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000021
+name: amniotic fluid material
+def: "A bodily fluid material which is composed primarily of amniotic fluid, a bodily fluid consisting of watery liquid surrounding and cushioning a growing fetus within the amnion. It allows the fetus to move freely without the walls of the uterus being too tight against its body. Buoyancy is also provided." [URL:http\://en.wikipedia.org/wiki/Amniotic_fluid]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000022
+name: excreta material
+def: "A bodily fluid material which is composed primarily of excreta, bodily fluids consisting of matter which contains the waste products of biological processes, including urine or feces, discharged from an organism's body." [URL:http\://medical-dictionary.thefreedictionary.com/excreta]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:00002264 ! waste material
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000023
+name: bile material
+def: "A bodily fluid material which is composed primarily of bile, a bodily fluid consisting of a bitter, yellow or green alkaline fluid secreted by hepatocytes from the liver of most vertebrates. In many species, bile is stored in the gallbladder between meals and upon eating is discharged into the duodenum where the bile aids the process of digestion of lipids." [https://en.wikipedia.org/wiki/Bile]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+synonym: "gall" RELATED []
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000024
+name: aqueous humour material
+def: "A bodily fluid material which is composed primarily of aqueous humour, a bodily fluid consisting of a thick watery substance that fills the space between the lens and the cornea." [https://en.wikipedia.org/wiki/Aqueous_humour]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+xref: https://en.wikipedia.org/wiki/Aqueous_humour
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000025
+name: sweat material
+def: "An excreta material which is composed primarily of sweat, an excreta consisting primarily of water as well as a smaller amount of sodium chloride that is excreted by the sweat glands in the skin of mammals." [http://en.wikipedia.org/wiki/Sweat]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000022 ! excreta material
+
+[Term]
+id: ENVO:02000026
+name: chyme material
+def: "A bodily fluid material which is composed primarily of chyme, a bodily fluid consisting of a liquid substance found in the stomach before passing through the pyloric valve and entering the duodenum. It results from the mechanical and chemical breakdown of a bolus and consists of partially digested food, water, hydrochloric acid, and various digestive enzymes." [https://en.wikipedia.org/wiki/Chyme]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+synonym: "chymus" EXACT []
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000027
+name: blood plasma material
+def: "A bodily fluid material which is composed primarily of blood plasma, a bodily fluid that comprises the liquid component of blood, in which the blood cells are suspended. It makes up about 55% of total blood volume." [https://en.wikipedia.org/wiki/Blood_plasma]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+xref: https://en.wikipedia.org/wiki/Blood_plasma
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000028
+name: ear wax material
+def: "A bodily fluid material which is composed primarily of ear wax, a bodily fluid consisting of a yellowish, waxy substance secreted in the ear canal of humans and many other mammals. It plays an important role in the human ear canal, assisting in cleaning and lubrication, and also provides some protection from bacteria, fungi, and insects." [https://en.wikipedia.org/wiki/Cerumen]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+synonym: "cerumen material" EXACT []
+xref: https://en.wikipedia.org/wiki/Ear_wax
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000029
+name: cerebrospinal fluid material
+def: "A bodily fluid material which is composed primarily of cerebrospinal fluid, a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain. CSF is a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain." [https://en.wikipedia.org/wiki/Cerebrospinal_fluid]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+synonym: "CSF material" EXACT []
+synonym: "Liquor cerebrospinalis" RELATED []
+xref: https://en.wikipedia.org/wiki/Cerebrospinal_fluid
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000030
+name: chyle material
+def: "A bodily fluid material which is composed primarily of chyle, a bodily fluid consisting of a milky fluid consisting of lymph and emulsified fats; formed in the small intestine during digestion of ingested fats." [https://en.wikipedia.org/wiki/Chyle, URL:http\://wordnet.princeton.edu/perl/webwn?s=chyle]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+xref: https://en.wikipedia.org/wiki/Chyle
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000031
+name: breast milk material
+def: "A bodily fluid material which is composed primarily of breast milk, is a bodily fluid produced that is secreted from two milk-secreting glandular organs on a female's chest." [https://en.wikipedia.org/wiki/Breast_milk, URL:http\://www.fcs.uga.edu/ext/bbb/info/glossary.htm]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000032
+name: vitreous humor material
+def: "A bodily fluid material which is composed primarily of vitreous humor, a bodily fluid consisting of a clear gel that fills the space between the lens and the retina of the eyeball of humans and other vertebrates." [https://en.wikipedia.org/wiki/Vitreous_humour]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+synonym: "vitreous humour material" EXACT []
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000033
+name: pleural effusion material
+def: "A bodily fluid material which is composed primarily of a pleural effusion, a bodily fluid that is produced in excess and accumulates in the pleural cavity, the fluid-filled space that surrounds the lungs. Excessive amounts of such fluid can impair breathing by limiting the expansion of the lungs during inhalation." [https://en.wikipedia.org/wiki/Pleural_fluid]
+xref: https://en.wikipedia.org/wiki/Pleural_effusion
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000034
+name: tear material
+def: "A bodily fluid material which is composed primarily of a volume of tears, a bodily fluid consisting of a drop of the clear salty liquid secreted by glands (lacrimal glands) in the eyes. Tears wet the membrane covering the eye and help rid the eye of irritating substances." [URL:http\://www.thefreedictionary.com/tear]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000035
+name: oronasal secretion material
+def: "A bodily fluid material which is composed primarily of an oronasal secretion, a bodily fluid secreted from the body via the mouth or nose." [Gemina:ls]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000036
+name: saliva material
+def: "A bodily fluid material which is composed primarily of saliva, a slightly alkaline secretion of water, mucin, protein, salts, and often a starch-splitting enzyme (as ptyalin) that is secreted into the mouth by salivary glands, lubricates ingested food, and often begins the breakdown of starches." [URL:http\://medical.merriam-webster.com/medical/saliva]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000037
+name: sebum material
+def: "A bodily fluid material which is composed primarily of sebum, an oily bodily fluid secreted from the sebaceous glads that is made of fat (lipids) and the debris of dead fat-producing cells. In the glands, sebum is produced within specialized cells and is released as these cells burst. Sebum acts to protect and waterproof hair and skin, and keep them from becoming dry, brittle and cracked. It can also inhibit the growth of microorganisms on skin." [https://en.wikipedia.org/wiki/Sebaceous_gland]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000038
+name: pus material
+def: "A bodily fluid material which is composed primarily of pus, a bodily fluid consisting of a whitish-yellow or yellow substance produced during inflammatory responses of the body that can be found in regions of pyogenic bacterial infections. Pus is produced from the dead and living cells which travel into the intercellular spaces around the affected cells." [https://en.wikipedia.org/wiki/Pus]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000039
+name: synovial fluid material
+def: "A bodily fluid material which is composed primarily of synovial fluid, a bodily fluid secreted by the synovial membrane into the joint cavity to form a thin layer at the surface of cartilage." [https://en.wikipedia.org/wiki/Synovial_fluid]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+xref: https://en.wikipedia.org/wiki/Synovial_fluid
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000040
+name: mucus material
+def: "A bodily fluid material which is composed primarily of mucus, a bodily fluid consisting of a slippery secretion of the lining of the mucous membranes in the body. It is a viscous colloid containing antiseptic enzymes (such as lysozyme) and immunoglobulins. Mucus is produced by goblet cells in the mucous membranes that cover the surfaces of the membranes. It is made up of mucins and inorganic salts suspended in water." [https://en.wikipedia.org/wiki/Mucus]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000041
+name: lymph material
+def: "A bodily fluid material which is composed primarily of lymph, a bodily fluid consisting of a usually clear coagulable fluid that passes from intercellular spaces of body tissue into the lymphatic vessels, is discharged into the blood by way of the thoracic duct and right lymphatic duct, and resembles blood plasma in containing white blood cells and especially lymphocytes but normally few red blood cells and no platelets." [URL:http\://medical.merriam-webster.com/medical/lymph]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000042
+name: interstitial fluid material
+def: "A bodily fluid material which is composed primarily of interstitial fluid, a bodily fluid consisting of a solution which bathes and surrounds the cells of multicellular animals. It is the main component of the extracellular fluid, which also includes plasma and transcellular fluid." [https://en.wikipedia.org/wiki/Interstitial_fluid]
+comment: ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+synonym: "intercellular fluid material" EXACT []
+synonym: "tissue fluid material" EXACT []
+xref: https://en.wikipedia.org/wiki/Interstitial_fluid
+is_a: ENVO:02000019 ! bodily fluid material
+
+[Term]
+id: ENVO:02000044
+name: siliceous ooze
+namespace: ENVO
+def: "Siliceous ooze is a marine sediment composed of the debris of plankton with silica shells, such as diatoms and radiolaria. This ooze is limited to areas with high biological productivity, such as the polar oceans, and upwelling zones near the equator. The least common type of sediment, it covers only 15% of the ocean floor. It accumulates at a slower rate than calcareous ooze: 0.2-1 cm / 1000 yr." [https://en.wikipedia.org/wiki/Marine_sediment#_note-8]
+subset: envoPolar
+xref: https://en.wikipedia.org/wiki/Siliceous_ooze
+is_a: ENVO:01000082 ! biogenous sediment
+
+[Term]
+id: ENVO:02000045
+name: red clay
+namespace: ENVO
+def: "Red clay, also known as pelagic clay, accumulates in the deepest and most remote areas of the ocean. Containing less than 30% biogenic material, its composition is a varied mix of very fine quartz and clay minerals, authigenic deposits precipitated directly from seawater, and micrometeorites. Though called \"red\" because it sometimes takes the color of oxidized iron minerals, it is usually brownish in color. Its ultimate origin is uncertain, but red clay seems to be mostly derived from distant rivers, and windblown dust. Covering 38% of the ocean floor, it accumulates more slowly than any other sediment type, at only 0.1-0.5 cm / 1000 yr." [https://en.wikipedia.org/wiki/Pelagic_sediments]
+is_a: ENVO:01000082 ! biogenous sediment
+
+[Term]
+id: ENVO:02000046
+name: calcareous ooze
+namespace: ENVO
+def: "Calcareous ooze is a marine sediment composed primarily of the shells--also known as tests--of foraminifera, coccolithophores, and pteropods. This is the most common pelagic sediment by area, covering 48% of the world ocean's floor. This type of ooze is limited to depths above the Carbonate Compensation Depth at time of burial. It accumulates more rapidly than any other pelagic sediment type, with a rate that varies from 0.3 - 5 cm / 1000 yr." [https://en.wikipedia.org/wiki/Marine_sediment#_note-8]
+is_a: ENVO:01000082 ! biogenous sediment
+
+[Term]
+id: ENVO:02000053
+name: hide
+namespace: ENVO
+def: "A skin obtained from animals for human use typically from deer or cattle sources used to produce leather, shoes, fashion accessories, musical instruments." [https://en.wikipedia.org/wiki/Hides]
+xref: https://en.wikipedia.org/wiki/Hide
+is_a: ENVO:0010003 ! agricultural environmental material
+
+[Term]
+id: ENVO:02000059
+name: surface soil
+namespace: ENVO
+def: "A soil consisting of the upper layer of soil on the surface consisting of loose material capable of supporting life composed of a mixture of mineral and organic matter." [https://en.wikipedia.org/wiki/Soil#_note-0, URL:http\://www.answers.com/topic/topsoil?cat=technology]
+is_a: ENVO:00001998 ! soil
+
+[Term]
+id: ENVO:02000084
+name: goat manure
+namespace: ENVO
+is_a: ENVO:00003031 ! animal manure
+
+[Term]
+id: ENVO:02000090
+name: ash
+def: "An environmental material that is the non-aqueous, non-gaseous residues that remain after something is burned." [https://en.wikipedia.org/wiki/Ash]
+is_a: ENVO:00010483 ! environmental material
+
+[Term]
+id: ENVO:02000091
+name: coal
+def: "A combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams." [https://en.wikipedia.org/wiki/Coal]
+is_a: ENVO:00002016 ! sedimentary rock
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000094
+name: ore
+def: "a type of rock that contains sufficient minerals with important elements including metals that can be economically extracted from the rock." []
+xref: https://en.wikipedia.org/wiki/Ore
+is_a: ENVO:00001995 ! rock
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000095
+name: uranium ore
+is_a: ENVO:02000094 ! ore
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000096
+name: iron ore
+is_a: ENVO:02000094 ! ore
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000097
+name: gold ore
+is_a: ENVO:02000094 ! ore
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000098
+name: platinum ore
+is_a: ENVO:02000094 ! ore
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000099
+name: coal dust
+def: "Dust which is derived from coal." []
+is_a: ENVO:00002008 ! dust
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000100
+name: mineral dust
+def: "Dust which is derived from mineral material." []
+is_a: ENVO:00002008 ! dust
+is_a: ENVO:01000256 ! mineral material
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000101
+name: fibrous dust
+def: "Dust which is composed of fibrous material." []
+is_a: ENVO:00002008 ! dust
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000102
+name: fibrous glass dust
+is_a: ENVO:02000101 ! fibrous dust
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000103
+name: metallic dust
+def: "Dust which is composed primarily of some metallic material." []
+is_a: ENVO:00002008 ! dust
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000104
+name: cement dust
+is_a: ENVO:00002008 ! dust
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000105
+name: clay dust
+def: "Dust which is derived from clay material." []
+is_a: ENVO:00002008 ! dust
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000106
+name: asbestos dust
+comment: Dust which is derived from asbestos
+is_a: ENVO:02000101 ! fibrous dust
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000107
+name: grain dust
+def: "Dust that comes from grain and all the other substances associated with its cultivation & harvesting." [http://www.cdc.gov/niosh/npg/npgd0305.html]
+is_a: ENVO:02000109 ! dust from plant parts
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000108
+name: cotton dust
+is_a: ENVO:02000109 ! dust from plant parts
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000109
+name: dust from plant parts
+is_a: ENVO:00002008 ! dust
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000111
+name: copper ore
+is_a: ENVO:02000094 ! ore
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000112
+name: fume
+def: "A gas, smoke, or vapor that smells strongly or is dangerous to inhale." []
+is_a: ENVO:01000797 ! gaseous environmental material
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000113
+name: welding fume
+is_a: ENVO:02000112 ! fume
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000114
+name: paraffin wax fume
+is_a: ENVO:02000112 ! fume
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000115
+name: vanadium fume
+def: "Respirable vapor of vanadium." [https://www.wikidata.org/wiki/Q20963940]
+is_a: ENVO:02000112 ! fume
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000116
+name: aluminum welding fume
+is_a: ENVO:02000113 ! welding fume
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000117
+name: natural wax
+def: "A wax that is naturally synthesized by a plant or animal." []
+is_a: ENVO:01000575 ! wax
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000118
+name: paraffin wax
+def: "A white or colourless soft solid derivable from petroleum, coal or oil shale, that consists of a mixture of hydrocarbon molecules containing between twenty and forty carbon atoms." [https://en.wikipedia.org/wiki/Paraffin_wax]
+is_a: ENVO:01000575 ! wax
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000119
+name: oil shale
+def: "An organic-rich fine-grained sedimentary rock containing kerogen from which liquid hydrocarbons called shale oil can be produced." [https://en.wikipedia.org/wiki/Oil_shale]
+synonym: "kerogen shale" EXACT [https://en.wikipedia.org/wiki/Oil_shale]
+is_a: ENVO:00002056 ! shale
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000120
+name: zinc chloride fume
+is_a: ENVO:02000112 ! fume
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000123
+name: paint
+def: "Any liquid, liquefiable, or mastic composition that, after application to a substrate in a thin layer, converts to a solid film. It is most commonly used to protect, color, or provide texture to objects." [https://en.wikipedia.org/wiki/Paint]
+is_a: ENVO:0010001 ! anthropogenic environmental material
+is_a: ENVO:01000815 ! liquid environmental material
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000124
+name: lead paint
+def: "Paint that contains lead." [https://en.wikipedia.org/wiki/Lead_paint]
+is_a: ENVO:02000123 ! paint
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000126
+name: wood ash
+def: "the residue powder that is derived from the combustion of wood." [https://en.wikipedia.org/wiki/Wood_ash]
+is_a: ENVO:02000090 ! ash
+
+[Term]
+id: ENVO:02000127
+name: coal ash
+def: "Ash that is produced from the burning of coal." [https://www.epa.gov/coalash/coal-ash-basics]
+synonym: "coal combustion residuals" EXACT [https://www.epa.gov/coalash/coal-ash-basics]
+is_a: ENVO:02000090 ! ash
+
+[Term]
+id: ENVO:02000128
+name: fly ash
+def: "A very fine, powdery material composed mostly of silica made from the burning of finely ground coal in a boiler." [https://www.epa.gov/coalash/coal-ash-basics]
+is_a: ENVO:02000127 ! coal ash
+
+[Term]
+id: ENVO:02000129
+name: bottom ash
+def: "a coarse, angular ash particle that is too large to be carried up into the smoke stacks so it forms in the bottom of the coal furnace." [https://www.epa.gov/coalash/coal-ash-basics]
+is_a: ENVO:02000127 ! coal ash
+
+[Term]
+id: ENVO:02000130
+name: boiler slag
+def: "molten bottom ash from slag tap and cyclone type furnaces that turns into pellets that have a smooth glassy appearance after it is cooled with water." [https://www.epa.gov/coalash/coal-ash-basics]
+is_a: ENVO:02000127 ! coal ash
+
+[Term]
+id: ENVO:02000131
+name: flue gas desulfurization material
+def: "a material leftover from the process of reducing sulfur dioxide emissions from a coal-fired boiler that can be a wet sludge consisting of calcium sulfite or calcium sulfate or a dry powered material that is a mixture of sulfites and sulfates." []
+xref: https://www.epa.gov/coalash/coal-ash-basics
+is_a: ENVO:02000127 ! coal ash
+
+[Term]
+id: ENVO:02000140
+name: fluid environmental material
+def: "A liquid or a gas." [https://github.com/EnvironmentOntology/envo/issues/940]
+synonym: "fluid" NARROW []
+is_a: ENVO:00010483 ! environmental material
+union_of: ENVO:01000797 ! gaseous environmental material
+union_of: ENVO:01000798 ! plasma
+union_of: ENVO:01000815 ! liquid environmental material
+
+[Term]
+id: ENVO:03000000
+name: neve
+def: "Partially compacted granular snow, which has undergone several cycles of melting and refreezing while being compacted, usually found on the atmosphere-exposed surface of a glacier." [https://en.wikipedia.org/wiki/N%C3%A9v%C3%A9]
+comment: Névé that survives a full season of ablation turns into firn.
+subset: envoPolar
+synonym: "névé" EXACT []
+is_a: ENVO:01000406 ! snow
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000002
+name: firn
+def: "Granular snow which contains a proportion of fused granules formed through melting and re-thawing while being compacted by the weight of overlying material and which contains interconnected gaseous pores." [https://en.wikipedia.org/wiki/Firn]
+comment: Firn derives from névé which has survived a full season of ablation and has undergone a metamorphic transition.
+subset: envoPolar
+is_a: ENVO:01000406 ! snow
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000004
+name: glacial ice
+def: "Any water ice that is part of a glacier." [https://en.wikipedia.org/wiki/Glacier]
+subset: envoPolar
+is_a: ENVO:01000277 ! water ice
+property_value: IAO:0000116 "It is suggested that users complement this term with ice terms that are more descriptive of the ice itself, rather than its location/parthood." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000005
+name: erosionally enriched glacial ice
+def: "Glacial ice which contains material liberated during a glacial erosion process." [https://www.asf.alaska.edu/blog/why-is-glacier-ice-blue/]
+subset: envoPolar
+is_a: ENVO:03000004 ! glacial ice
+is_a: ENVO:03000025 ! erosionally enriched ice
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000007
+name: blue ice
+def: "Water ice containing little to no air bubbles resulting in a reduction of internal light scattering and, given sufficient volume, a blue appearance." [https://en.wikipedia.org/wiki/Blue_ice_(glacial), https://en.wikipedia.org/wiki/Glacier]
+comment: The blue 'appearance' is to be understood as that within the visual range of humans.
+subset: envoPolar
+is_a: ENVO:01000277 ! water ice
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000021
+name: soot
+def: "Particulate matter primarily composed of carbon particles formed through the incomplete combustion of hydrocarbons." [https://en.wikipedia.org/wiki/Soot]
+subset: envoPolar
+is_a: ENVO:01000060 ! particulate matter
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000025
+name: erosionally enriched ice
+def: "Water ice which contains material liberated during an erosion process." [https://www.asf.alaska.edu/blog/why-is-glacier-ice-blue/]
+subset: envoPolar
+is_a: ENVO:01000277 ! water ice
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000027
+name: powdery snow
+def: "Uncompacted snow containing trapped atmospheric gases." [https://en.wikipedia.org/wiki/Types_of_snow, https://nsidc.org/cryosphere/snow/science/characteristics.html]
+comment: Described as having a fluffy appearance.
+subset: envoPolar
+is_a: ENVO:01000406 ! snow
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000033
+name: marine sediment
+def: "Sediment which has been transported through the marine water column, settling on the seafloor." [https://en.wikipedia.org/wiki/Pelagic_sediment#_note-8]
+comment: Particles of marine sediment are primarily generated by 1) processes in terrestrial systems and transported to the marine realm by the action of rivers or aeolian processes (amongst other routes) , 2) marine organisms, 3) chemical processes in seawater, or 4) cosmogeneous input.
+subset: envoPolar
+synonym: "marine sediments" EXACT []
+is_a: ENVO:00002007 ! sediment
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000034
+name: shallow marine sediment
+def: "Marine sediment soured from either terrestrial systems, marine organisms, seawater and or cosmogeneous sources, which is transported through the marine water column, and accumulates within shallow regions of the oceanic basin close to continents, such as the continental shelf, or continental slope." [https://en.wikipedia.org/wiki/Continental_shelf, https://en.wikipedia.org/wiki/Pelagic_sediment#_note-8]
+subset: envoPolar
+synonym: "neritic marine sediment" RELATED []
+synonym: "shallow marine sediments" EXACT []
+is_a: ENVO:03000033 ! marine sediment
+property_value: IAO:0000116 "In this definition we refer to sedimentation processes that occured above the shelf, however this should be relaxed to include the continental shelf and slope." xsd:string
+property_value: IAO:0000116 "output of sedimentation process which occured in neritic zone biome" xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000038
+name: cryoconite deposit
+def: "Particulate matter which is composed primarily of dust, rock, and soot, as well as the microbial communities associated with these materials, deposited on an ice mass by an aeolian process." [http://www.nature.com/nrmicro/journal/v13/n11/full/nrmicro3522.html, https://en.wikipedia.org/wiki/Cryoconite]
+subset: envoPolar
+is_a: ENVO:01000060 ! particulate matter
+property_value: IAO:0000116 "This actually is formed as a result of an accumulation process involving the constituents of cryoconite. When their semantics are more stable, we can axiomatise this fully." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0001-5812-6405 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000046
+name: frazil ice
+def: "New ice which is composed frazil which has congealed into a thin sheet." [https://nsidc.org/cryosphere/glossary/term/frazil]
+comment: Typically 3 to 4 millimeters in diameter. These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system.
+subset: envoPolar
+xref: http://sweetontology.net/realmCryo/FrazilIce
+is_a: ENVO:03000063 ! new ice
+property_value: IAO:0000116 "Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238\n\nCurrently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000063
+name: new ice
+def: "Water ice which is formed from freezing water and is suspended in a water body." [] {comment="https://nsidc.org/cryosphere/glossary/term/new-ice"}
+comment: sea ice types include frazil, grease ice, slush, and shuga. These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system.
+subset: envoPolar
+is_a: ENVO:01000277 ! water ice
+property_value: IAO:0000116 "Currently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000065
+name: ice floe
+def: "A cohesive and contiguous sheet of water ice which floats upon the surface of a water body." [https://nsidc.org/cryosphere/glossary/term/ice-floe]
+comment: Ice floes can exist in sea ice, in rivers or lakes. The WMO offers the following extent-based classification. Floe giant: Over 10 km across.\nFloe vast: 2-10 km across. Floe big: 500-2000 m across. Floe medium: 100-500 m across. Floe small: 20-100 m across. Ice cake: Less than 20 m across. Small ice cake: Less than 2 m across. {xref="http://hdl.handle.net/11329/394"}
+subset: envoPolar
+synonym: "ice floes" EXACT []
+is_a: ENVO:01000277 ! water ice
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000066
+name: sea ice floe
+def: "An ice floe which is formed from frozen sea water, and floats upon the surface of a marine water body." [https://nsidc.org/cryosphere/glossary/term/ice-floe]
+subset: envoPolar
+synonym: "sea ice floes" EXACT []
+xref: http://sweetontology.net/realmCryo/Floe
+is_a: ENVO:03000065 ! ice floe
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000067
+name: pancake ice
+def: "A sea ice floe which has a rounded or circular shape and raised rims." [https://en.wikipedia.org/wiki/Pancake_ice, https://web.archive.org/web/20040712022508/http\://ice-glaces.ec.gc.ca\:80/App/WsvPageDsp.cfm?ID=10992&Lang=eng]
+subset: envoPolar
+is_a: ENVO:03000066 ! sea ice floe
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000068
+name: nilas
+def: "A sea ice floe which is thin, elastic, continuous, and of a transparent gray color, which results from the freezing of new ice." [http://encyclopedia2.thefreedictionary.com/nilas, https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice, https://nsidc.org/cryosphere/glossary/term/nilas]
+subset: envoPolar
+is_a: ENVO:03000066 ! sea ice floe
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000069
+name: young ice
+def: "A sea ice floe which is inflexible and thicker than nilas." [https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice]
+subset: envoPolar
+is_a: ENVO:03000066 ! sea ice floe
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000071
+name: first year ice
+def: "Sea ice which has formed over a single freezing season." [http://nsidc.org/arcticseaicenews/tag/first-year-ice/, https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice, https://orcid.org/0000-0003-4808-4736]
+comment: Sea ice develops from young ice; thickness from 0.3 to 2 meters (1 to 6.6 feet). Sea ice be subdivided into thin first-year ice (white ice), medium first-year ice, and thick first-year ice. First-year ice is distinguished from older ice primarily by having a higher salinity. Undeformed first-year ice differs from older ice in that it is smoother and lacks refrozen melt ponds. Characteristically level where undisturbed by pressure, but where ridges occur, they distinguished by being larger, more angular, and more porous than multiyear ridges. {xref="https://orcid.org/0000-0003-4808-4736"}
+subset: envoPolar
+synonym: "seasonal ice" RELATED [] {comment="First year ice which melts before the next freezing season is often referred to as seasonal ice. By definition, seasonal ice cannot become second year ice."}
+xref: http://sweetontology.net/realmCryo/SeasonalIce
+is_a: ENVO:00002200 ! sea ice
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000072
+name: second year ice
+def: "Sea ice which is thicker than first year ice, and has survived a seasonal melting process." [https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice]
+subset: envoPolar
+is_a: ENVO:00002200 ! sea ice
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000073
+name: multiyear ice
+def: "Sea ice which is thicker than second year ice, and has survived more than two seasonal melting process." [https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice]
+subset: envoPolar
+is_a: ENVO:00002200 ! sea ice
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000075
+name: shuga
+def: "New ice, which is spongy, lumpy and opaque, and forms from water which freezes in an agitated water body." [http://encyclopedia2.thefreedictionary.com/shuga, https://nsidc.org/cryosphere/glossary/term/shuga]
+comment: These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system.
+subset: envoPolar
+is_a: ENVO:03000063 ! new ice
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000076
+name: slush ice
+def: "A slurry of frazil, snow, and liquid water." [https://en.wikipedia.org/wiki/Slush, https://nsidc.org/cryosphere/glossary/term/slush]
+comment: These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system.
+subset: envoPolar
+is_a: ENVO:00010483 ! environmental material
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000088
+name: methane-laden permafrost
+def: "Permafrost which contains pockets of trapped methane gas." [http://www.nature.com/news/mysterious-siberian-crater-attributed-to-methane-1.15649, http://www.sciencealert.com/7-000-huge-gas-bubbles-have-formed-under-siberia-and-could-explode-at-any-moment]
+comment: Other hydrocarbon gasses such as carbon dioxide may also be present. These pockets can be sufficently large that the permafrost surface will undulate when pressure is applied.
+subset: envoPolar
+synonym: "bulgunyakh" EXACT []
+is_a: ENVO:00000134 ! permafrost
+property_value: IAO:0000116 "It would probably be better to assert parthood between the permafrost and cavities filled with gas rather than the gases themselves." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000108
+name: slab snow
+def: "Snow which is cohesive, hard and overlies weaker snow." [http://www.fsavalanche.org/slab]
+subset: envoPolar
+is_a: ENVO:01000406 ! snow
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03500005
+name: anthropogenic litter
+def: "An anthropogenic environmental material consisting of any object no longer wanted and discarded outside of approved trash receptacles." []
+synonym: "litter" BROAD []
+is_a: ENVO:00002264 ! waste material
+is_a: ENVO:0010001 ! anthropogenic environmental material
+property_value: http://purl.org/dc/elements/1.1/contributor https://orcid.org/0000-0002-4366-3088
+created_by: http://orcid.org/0000-0002-2908-3327
+creation_date: 2019-11-05T16:02:41Z
+
+[Term]
+id: ENVO:04000007
+name: lake water
+def: "Water which is part of a lake." []
+subset: envoNceas
+is_a: ENVO:00002006 ! liquid water
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0003-1264-1166
+property_value: http://purl.org/dc/elements/1.1/date 2019-03-20T20:15:54Z xsd:dateTime
+
+[Term]
+id: ENVO:04000008
+name: soil organic matter
+def: "Organic material in soil, which consists of plant and animal residues at various stages of decomposition, cells and tissues of soil organisms, and substances synthesized by soil organisms." [https://en.wikipedia.org/wiki/Soil_organic_matter]
+subset: envoNceas
+is_a: ENVO:01000155 ! organic material
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0003-1264-1166
+property_value: http://purl.org/dc/elements/1.1/date 2019-04-05T00:53:06Z xsd:dateTime
+
+[Term]
+id: ENVO:04000012
+name: particulate organic matter
+def: "Particulate matter which is composed primarily of organic material." [https://en.wikipedia.org/wiki/Particulate_organic_matter]
+subset: envoNceas
+is_a: ENVO:01000060 ! particulate matter
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0003-1264-1166
+property_value: http://purl.org/dc/elements/1.1/date 2019-04-30T18:33:18Z xsd:dateTime
+
+[Term]
+id: ENVO:04000013
+name: particulate organic carbon
+def: "Particulate organic matter which is composed primarily of carbon." [https://serc.carleton.edu/microbelife/research_methods/biogeochemical/organic_carbon.html]
+subset: envoNceas
+is_a: ENVO:04000012 ! particulate organic matter
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0003-1264-1166
+property_value: http://purl.org/dc/elements/1.1/date 2019-04-30T18:33:35Z xsd:dateTime
+
+[Term]
+id: ENVO:04000014
+name: particulate organic nitrogen
+def: "Particulate organic matter which is composed primarily of nitrogen." []
+subset: envoNceas
+is_a: ENVO:04000012 ! particulate organic matter
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0003-1264-1166
+property_value: http://purl.org/dc/elements/1.1/date 2019-04-30T18:33:45Z xsd:dateTime
+
+[Term]
+id: ENVO:1000746
+name: marine mucilage
+def: "A gelatinous material primarily composed of exopolymeric compounds with colloidal properties, formed through the aggregation of marine snow particles, often found in large sheets, flocs, and clouds." [DOI:10.1371/journal.pone.0007006]
+comment: The formation of marine mucilage is often associated with conditions which stress marine microorganisms such as diatoms.
+synonym: "sea snot" BROAD []
+is_a: ENVO:01000155 ! organic material
+property_value: IAO:0000116 "See issue #276.\nThis class is complex as marine mucilage is quite complex. It will also requre new class creation in GO process for deeper semantics." xsd:string
+
+[Term]
+id: ENVO:2000007
+name: biochar
+def: "charcoal that is used as a soil amendment." [https://en.wikipedia.org/wiki/Biochar]
+is_a: ENVO:01000560 ! charcoal
+created_by: cjm
+creation_date: 2018-11-03T19:28:29Z
+
+[Term]
+id: ENVO:2000008
+name: lignite
+def: "A soft, brown, combustible, sedimentary rock formed from naturally compressed peat." [https://en.wikipedia.org/wiki/Lignite]
+comment: It is considered the lowest rank of coal due to its relatively low heat content. It has a carbon content around 60–70 percent.
+synonym: "brown coal" EXACT [] {comment="https://en.wikipedia.org/wiki/Lignite"}
+is_a: ENVO:02000091 ! coal
+created_by: cjm
+creation_date: 2018-11-03T19:43:59Z
+
+[Term]
+id: ENVO:2000009
+name: sub-bitumous coal
+is_a: ENVO:02000091 ! coal
+created_by: cjm
+creation_date: 2018-11-03T19:47:13Z
+
+[Term]
+id: ENVO:2000010
+name: bitumous coal
+def: "a relatively soft coal containing a tarlike substance called bitumen or asphalt. It is of higher quality than lignite coal but of poorer quality than anthracite. It is an organic sedimentary rock formed by diagenetic and sub metamorphic compression of peat bog material." [https://en.wikipedia.org/wiki/Bituminous_coal]
+synonym: "black coal" EXACT []
+is_a: ENVO:02000091 ! coal
+created_by: cjm
+creation_date: 2018-11-03T19:47:22Z
+
+[Term]
+id: ENVO:2000011
+name: anthracite
+def: "A hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coal." [] {comment="https://en.wikipedia.org/wiki/Anthracite"}
+synonym: "hard coal" EXACT [] {comment="https://en.wikipedia.org/wiki/Anthracite"}
+is_a: ENVO:02000091 ! coal
+created_by: cjm
+creation_date: 2018-11-03T19:47:32Z
+
+[Term]
+id: ENVO:2000044
+name: coke
+def: "Coal heated in the absence of air." []
+is_a: ENVO:02000091 ! coal
+created_by: cjm
+creation_date: 2018-11-03T21:29:33Z
+
+[Term]
+id: ENVO:2000045
+name: hydrocarbon-based environmental material
+is_a: ENVO:00010483 ! environmental material
+created_by: cjm
+creation_date: 2018-11-03T21:35:24Z
+
diff --git a/src/envo/subsets/material-hierarchy.owl b/src/envo/subsets/material-hierarchy.owl
new file mode 100644
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+++ b/src/envo/subsets/material-hierarchy.owl
@@ -0,0 +1,9882 @@
+
+
+
+
+ subsets/material-hierarchy.owl 2020-06-03
+
+
+
+
+
+
+
+
+
+
+
+
+ definition
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Mine tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore.
+ tailing
+ FTT:625
+ FTT:631
+ mine tailing
+
+
+
+
+ Mine tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore.
+ https://en.wikipedia.org/wiki/Tailings
+
+
+
+
+ tailing
+ ADL:FTT
+
+
+
+
+
+
+
+
+ Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years.
+
+ EcoLexicon:permafrost
+ LTER:408
+ https://en.wikipedia.org/wiki/Permafrost
+ Permafrost
+ envoPolar
+ Ice is not always present, as may be in the case of nonporous bedrock, but it frequently occurs and it may be in amounts exceeding the potential hydraulic saturation of the ground material.
+ permafrost
+
+
+
+
+ Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years.
+
+ https://en.wikipedia.org/wiki/Permafrost
+
+
+
+
+ Permafrost
+ NASA:earthrealm
+
+
+
+
+
+
+
+
+ Broken rock that appears at the bottom of crags, mountain cliffs or valley shoulders.
+ EcoLexicon:scree
+ FTT:1078
+ FTT:96
+ Geonames:T.TAL
+ SWEETRealm:Talus
+ TGN:21508
+ https://en.wikipedia.org/wiki/Scree
+ ENVO
+ TALUS
+ talus slope
+ ENVO:00000194
+ scree
+
+
+
+
+ Broken rock that appears at the bottom of crags, mountain cliffs or valley shoulders.
+ https://en.wikipedia.org/wiki/Scree
+
+
+
+
+ TALUS
+ USGS:SDTS
+
+
+
+
+ talus slope
+ Geonames:feature
+
+
+
+
+ talus slope
+ Getty:TGN
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of vomit, a bodily fluid consisting of the expulsed contents of the stomach of an organism disgorged through the mouth or nose.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ vomit material
+
+
+
+
+ A bodily fluid material which is composed primarily of vomit, a bodily fluid consisting of the expulsed contents of the stomach of an organism disgorged through the mouth or nose.
+ ENVOC:nm
+ GEMINA:ls
+ https://en.wikipedia.org/wiki/Vomit
+
+
+
+
+
+
+
+
+ Lake sediment is sediment which covers the bottom of a lake. Lake sediments are comprised mainly of clastic material (sediment of clay, silt, and sand sizes), organic debris, chemical precipitates, or combinations of these.
+ SedimentLayer
+ lake sediment
+
+
+
+
+ Lake sediment is sediment which covers the bottom of a lake. Lake sediments are comprised mainly of clastic material (sediment of clay, silt, and sand sizes), organic debris, chemical precipitates, or combinations of these.
+ URL:http://www.britannica.com/EBchecked/topic/328083/lake/59070/Sediments-and-sedimentation
+
+
+
+
+ SedimentLayer
+ NASA:earthrealm
+
+
+
+
+
+
+
+
+
+ A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
+ EcoLexicon:rock
+ FTT:1010
+ FTT:145
+ Geonames:T.RK
+ Geonames:T.RKS
+ SWEETRealm:Rock
+ TGN:21444
+ https://en.wikipedia.org/wiki/Rock
+ From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition. The exact definition of a mineral is under debate, especially with respect to the requirement a valid species be abiogenic, and to a lesser extent with regards to it having an ordered atomic structure.
+ rock
+
+
+
+
+ A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
+ MA:ma
+ https://en.wikipedia.org/wiki/Rock_(geology)
+
+
+
+
+
+
+
+
+ Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
+ The various 'has part' and 'has quality' relations may not hold true for all soils; however, I have yet to find counter examples. Require input from a pedologist or similar. [pbuttigieg]
+ regolith
+ LTER:535
+ SPIRE:Soil
+ SWEETRealm:Soil
+ https://en.wikipedia.org/wiki/Soil
+
+ 'In engineering terms, soil is referred to as regolith, or loose rock material that lies above the 'solid geology'. Soil is commonly referred to as "earth" or "dirt"; technically, the term "dirt" should be restricted to displaced soil.' https://en.wikipedia.org/wiki/Soil
+
+" The upper limit of soil is the boundary between soil and air, shallow water, live plants, or plant materials that have not begun to decompose. Areas are not considered to have soil if the surface is permanently covered by water too deep (typically more than 2.5 meters) for the growth of rooted plants.
+
+The lower boundary that separates soil from the nonsoil underneath is most difficult to define. Soil consists of horizons near the Earth's surface that, in contrast to the underlying parent material, have been altered by the interactions of climate, relief, and living organisms over time. Commonly, soil grades at its lower boundary to hard rock or to earthy materials virtually devoid of animals, roots, or other marks of biological activity. For purposes of classification, the lower boundary of soil is arbitrarily set at 200 cm." Soil taxonomy, 2nd Ed., quoted in http://www.nrcs.usda.gov/wps/portal/nrcs/detail/soils/edu/?cid=nrcs142p2_054280
+ soil
+
+
+
+
+ Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
+ https://en.wikipedia.org/wiki/Soil
+
+
+
+
+
+
+
+
+
+ Water that has been adversely affected in quality by anthropogenic influence.
+ EcoLexicon:waste_water
+ SWEETRealm:Wastewater
+ https://en.wikipedia.org/wiki/Waste_water
+ ENVO
+ ENVO:00002001
+
+ waste water
+
+
+
+
+ Water that has been adversely affected in quality by anthropogenic influence.
+ https://en.wikipedia.org/wiki/Wastewater
+
+
+
+
+
+
+
+
+ An excreta material which is composed primarily of feces, an excreta consisting of waste products expelled from an animal's digestive tract through the anus (or cloaca) during defecation.
+ EcoLexicon:drop
+ SPIRE:Dung
+ SWEETRealm:Drop
+ faeces material
+ feces material
+ droppings
+ frass
+ pellet
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ This is distinct from classes such as http://purl.obolibrary.org/obo/UBERON_0001988 in that it refers to the environmental material composed primarily of feces rather than 'just' feces.
+ fecal material
+
+
+
+
+ An excreta material which is composed primarily of feces, an excreta consisting of waste products expelled from an animal's digestive tract through the anus (or cloaca) during defecation.
+ https://en.wikipedia.org/wiki/Feces
+
+
+
+
+
+
+
+
+ The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth.
+ EcoLexicon:air
+ LTER:18
+ SWEETRealm:Air
+ https://en.wikipedia.org/wiki/Air
+
+ envoPolar
+ air
+
+
+
+
+ The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth.
+ https://en.wikipedia.org/wiki/Air
+
+
+
+
+
+
+
+
+ An environmental material primarily composed of dihydrogen oxide in its liquid form.
+ water
+ EcoLexicon:water
+ LTER:617
+ https://en.wikipedia.org/wiki/Water
+ liquid water
+
+
+
+
+ An environmental material primarily composed of dihydrogen oxide in its liquid form.
+ MA:ma
+
+
+
+
+
+
+
+
+ Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
+ EcoLexicon:sediment
+ EcoLexicon:sedimentation
+ LTER:492
+ LTER:493
+ SWEETRealm:Sediment
+ https://en.wikipedia.org/wiki/Sediment
+
+ envoPolar
+ It is recommended to use a combination of sediment terms to describe a more specific sediment type.
+ sediment
+
+
+
+
+ Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
+ https://en.wikipedia.org/wiki/Sediment
+
+
+
+
+
+
+
+
+
+ Minute solid particles with diameters less than 500 micrometers. Occurs in and may be deposited from, the atmosphere.
+ EcoLexicon:dust
+ SWEETRealm:Dust
+ https://en.wikipedia.org/wiki/Dust
+ envoPolar
+ dust
+
+
+
+
+ Minute solid particles with diameters less than 500 micrometers. Occurs in and may be deposited from, the atmosphere.
+ https://en.wikipedia.org/wiki/Dust
+
+
+
+
+
+
+
+
+ Water which contains a significant concentration of dissolved salts.
+ EcoLexicon:saltwater
+ SWEETRealm:SalineWater
+ SWEETRealm:SaltWater
+ https://en.wikipedia.org/wiki/Saline_water
+ salt water
+ The threshold salt concentration for classifying water as saline varies, but typically begins at about 1,000 to 3,000 parts salt per million parts water or 0.1–0.3% salt by weight.
+ saline water
+
+
+
+
+
+
+
+
+ Water which has a low concentration of dissolved solutes, particularly that of sodium chloride.
+ EcoLexicon:fresh_water
+ LTER:216
+ SWEETRealm:FreshWater
+ https://en.wikipedia.org/wiki/Fresh_water
+ freshwater
+ sweet water
+ envoEmpo
+ envoPolar
+ The lower bound of solute concentration required for water to be considered freshwater is variable, but is always less than that of seawater, and often cited as less than 1 gram of solutes per 1 litre of water.
+ fresh water
+
+
+
+
+
+
+
+
+ Water which contains a highly increased concentration of dissolved salts, surpassing the average salinity of seawater.
+ We make no commitment to a particular threshold; this should be described on the data/information layer according to the norms of a discipline, accepted standard, or similar reference.
+ envoPolar
+ The average salinity of sea water is assumed to be around 35,000 ppm, equivalent to 35 grams of salt per one liter (or kilogram) of water.
+ hypersaline water
+
+
+
+
+
+
+
+
+ Rock formed from molten magma.
+ EcoLexicon:igneous_rock
+ SWEETRealm:IgneousRock
+ https://en.wikipedia.org/wiki/Igneous_rock
+ ENVO
+ ENVO:00002013
+ igneous rock
+
+
+
+
+ Rock formed from molten magma.
+ https://en.wikipedia.org/wiki/Rock_%28geology%29
+
+
+
+
+
+
+
+
+ An igneous rock that results from the crystallization of a magma below the surface of the Earth.
+ SWEETRealm:IntrusiveRock
+ https://en.wikipedia.org/wiki/Plutonic_rock
+ ENVO
+ intrusive rock
+ ENVO:00002014
+ plutonic rock
+
+
+
+
+ An igneous rock that results from the crystallization of a magma below the surface of the Earth.
+ https://en.wikipedia.org/wiki/Plutonic_rock
+
+
+
+
+
+
+
+
+ An igneous rock that results from magma reaching the surface either as lava or fragmental ejecta.
+ EcoLexicon:volcanic_rock
+ SWEETRealm:VolcanicRock
+ https://en.wikipedia.org/wiki/Volcanic_rock
+ ENVO
+ ENVO:00002015
+ Due to the general suggestion that volcanic rock simply comes from a volcanic process, it's not immediately clear whether this is interchangeable with igneous rock.
+ volcanic rock
+
+
+
+
+ An igneous rock that results from magma reaching the surface either as lava or fragmental ejecta.
+ https://en.wikipedia.org/wiki/Rock_%28geology%29
+
+
+
+
+
+
+
+
+ A rock formed by deposition of either clastic sediments, organic matter, or chemical precipitates (evaporites), followed by compaction of the particulate matter and cementation during diagenesis.
+ EcoLexicon:sedimentary_rock
+ SWEETRealm:SedimentaryRock
+ https://en.wikipedia.org/wiki/Sedimentary_rock
+ ENVO
+ ENVO:00002016
+ sedimentary rock
+
+
+
+
+ A rock formed by deposition of either clastic sediments, organic matter, or chemical precipitates (evaporites), followed by compaction of the particulate matter and cementation during diagenesis.
+ https://en.wikipedia.org/wiki/Rock_%28geology%29
+
+
+
+
+
+
+
+
+ A rock formed by subjecting any rock type (including previously-formed metamorphic rock) to different temperature and pressure conditions than those in which the original rock was formed. These temperatures and pressures are always higher than those at the Earth's surface and must be sufficiently high so as to change the original minerals into other mineral types or else into other forms of the same minerals (e.g. by recrystallisation).
+ EcoLexicon:metamorphic_rock
+ SWEETRealm:MetamorphicRock
+ https://en.wikipedia.org/wiki/Metamorphic_rock
+ ENVO
+ ENVO:00002017
+ metamorphic rock
+
+
+
+
+ A rock formed by subjecting any rock type (including previously-formed metamorphic rock) to different temperature and pressure conditions than those in which the original rock was formed. These temperatures and pressures are always higher than those at the Earth's surface and must be sufficiently high so as to change the original minerals into other mineral types or else into other forms of the same minerals (e.g. by recrystallisation).
+ https://en.wikipedia.org/wiki/Rock_%28geology%29
+
+
+
+
+
+
+
+
+ Wastewater that is contaminated with feces or urine,
+ SWEETRealm:Sewage
+ https://en.wikipedia.org/wiki/Sewage
+ ENVO
+ ENVO:00002018
+ sewage
+
+
+
+
+ Wastewater that is contaminated with feces or urine,
+ https://en.wikipedia.org/wiki/Wastewater
+
+
+
+
+
+
+
+
+ Water which has a higher salinity than fresh water but a lower salinity than marine water.
+ EcoLexicon:brackish_water
+ LTER:702
+ SPIRE:Brackish_water
+ SWEETRealm:BrackishWater
+ https://en.wikipedia.org/wiki/Brackish_water
+ envoPolar
+ brackish water
+
+
+
+
+
+
+
+
+
+ EcoLexicon:wood
+ LTER:637
+ SWEETRealm:Wood
+ https://en.wikipedia.org/wiki/Wood
+ ENVO
+ ENVO:00002040
+ wood
+
+
+
+
+
+
+
+
+ Water that is found on the surface of an astronomical object.
+ surface water
+
+
+
+
+ Water that is found on the surface of an astronomical object.
+ https://en.wikipedia.org/wiki/Surface_water
+
+
+
+
+
+
+
+
+ The residual semi-solid material left from domestic or industrial processes, or wastewater treatment processes.
+ EcoLexicon:sludge
+ https://en.wikipedia.org/wiki/Sludge
+
+ sludge
+
+
+
+
+ The residual semi-solid material left from domestic or industrial processes, or wastewater treatment processes.
+ https://en.wikipedia.org/wiki/Sludge
+
+
+
+
+
+
+
+
+ Sediment characterised by the absence of oxygen.
+ anoxic sediment
+ ENVO
+ ENVO:00002045
+ envoPolar
+ anaerobic sediment
+
+
+
+
+ Sediment characterised by the absence of oxygen.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ EcoLexicon:active_sludge
+ https://en.wikipedia.org/wiki/Activated_sludge
+ ENVO
+ ENVO:00002046
+ activated sludge
+
+
+
+
+
+
+
+
+ An excreta material which is composed primarily of urine, a liquid excreta containing water and waste products made by the kidneys, stored in the bladder, and leaves the body through the urethra.
+ https://en.wikipedia.org/wiki/Urine
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ urine material
+
+
+
+
+ An excreta material which is composed primarily of urine, a liquid excreta containing water and waste products made by the kidneys, stored in the bladder, and leaves the body through the urethra.
+ MA:ma
+ URL:http://www.stjude.org/stjude/hospital/med_terms.jsp
+
+
+
+
+
+
+
+
+ A sedimentary rock composed largely of the mineral calcite.
+ EcoLexicon:limestone
+ https://en.wikipedia.org/wiki/Limestone
+ ENVO
+ ENVO:00002053
+ limestone
+
+
+
+
+ A sedimentary rock composed largely of the mineral calcite.
+ https://en.wikipedia.org/wiki/Limestone
+
+
+
+
+
+
+
+
+ A soft, white, porous limestone.
+ https://en.wikipedia.org/wiki/Chalk
+ ENVO
+ ENVO:00002054
+ chalk
+
+
+
+
+ A soft, white, porous limestone.
+ MA:ma
+
+
+
+
+
+
+
+
+ A sedimentary rock composed mainly of sand-size mineral or rock grains.
+ EcoLexicon:sandstone
+ https://en.wikipedia.org/wiki/Sandstone
+ ENVO
+ ENVO:00002055
+ sandstone
+
+
+
+
+ A sedimentary rock composed mainly of sand-size mineral or rock grains.
+ https://en.wikipedia.org/wiki/Sandstone
+
+
+
+
+
+
+
+
+ A fine-grained sedimentary rock whose original constituents were clays or muds. It is characterized by thin laminae breaking with an irregular curving fracture, often splintery and usually parallel to the often-indistinguishable bedding plane.
+ https://en.wikipedia.org/wiki/Shale
+ ENVO
+ ENVO:00002056
+ shale
+
+
+
+
+ A fine-grained sedimentary rock whose original constituents were clays or muds. It is characterized by thin laminae breaking with an irregular curving fracture, often splintery and usually parallel to the often-indistinguishable bedding plane.
+ https://en.wikipedia.org/wiki/Shale
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002057
+ raw primary sludge
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002058
+ secondary sludge
+
+
+
+
+
+
+
+
+ A treated form of sludge, sometimes used as a fertilizer in agriculture.
+ https://en.wikipedia.org/wiki/Biosolids
+ ENVO
+ ENVO:00002059
+ biosolids
+
+
+
+
+ A treated form of sludge, sometimes used as a fertilizer in agriculture.
+ https://en.wikipedia.org/wiki/Sludge
+
+
+
+
+
+
+
+
+ A solid or gel in motor oil caused by the oil gelling or solidifying, usually at temperatures lower than 100deg C.
+ https://en.wikipedia.org/wiki/Oil_sludge
+ ENVO
+ ENVO:00002060
+ oil sludge
+
+
+
+
+ A solid or gel in motor oil caused by the oil gelling or solidifying, usually at temperatures lower than 100deg C.
+ https://en.wikipedia.org/wiki/Oil_sludge
+
+
+
+
+
+
+
+
+ Sediment that accumulates in the flat or very gently sloping areas of the deep ocean basin floor. The three main types of deep marine sediment, also known as pelagic sediment, are siliceous oozes, calcareous oozes, and red clays.
+ EcoLexicon:marine_sediment
+ EcoLexicon:marine_sedimentation
+ SWEETRealm:MarineSediment
+ https://en.wikipedia.org/wiki/Marine_sediment
+ deep marine sediments
+ ENVO
+ pelagic sediment {alternative name}
+ ENVO:00002113
+ envoPolar
+ deep marine sediment
+
+
+
+
+ Sediment that accumulates in the flat or very gently sloping areas of the deep ocean basin floor. The three main types of deep marine sediment, also known as pelagic sediment, are siliceous oozes, calcareous oozes, and red clays.
+ https://en.wikipedia.org/wiki/Marine_sediment#_note-8
+
+
+
+
+
+
+
+
+ Sediment which has increased levels of one or more chemical compounds.
+ chemically enriched sediment
+
+
+
+
+
+
+
+
+ Organically enriched sediment which has increased levels of petroleum.
+ petroleum enriched sediment
+
+
+
+
+
+
+
+
+ A portion of contaminated soil is a portion of soil with elevated levels of some contaminant.
+ ENVO
+ ENVO:00002116
+ "contaminant" is more of a disposition - any material entity can be a contaminant in particular circumstances.
+ contaminated soil
+
+
+
+
+
+
+
+
+ Soil which has elevated concentrations of creosote.
+ creosote contaminated soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002118
+ sea sand
+
+
+
+
+
+
+
+
+ Mud which has elevated concentrations of arsenic.
+ arsenic-rich mud
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002127
+ Revise adjacent to. Consider sampled stream sediment. Dry stream sediment.
+ stream sediment
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002129
+ anaerobic sludge
+
+
+
+
+
+
+
+
+ Mud which has no or neglible concentrations of dissolved oxygen.
+ anoxic mud
+ anaerobic mud
+
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002134
+ anaerobic stream sediment
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Treated_wood
+ ENVO
+ ENVO:00002135
+ treated wood
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002136
+ arsenate treated wood
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002138
+ beach sand
+
+
+
+
+
+
+
+
+ The liquid produced when water percolates through any permeable material. It can contain either dissolved or suspended material, or usually both.
+ https://en.wikipedia.org/wiki/Leachate
+ ENVO
+ ENVO:00002141
+ leachate
+
+
+
+
+ The liquid produced when water percolates through any permeable material. It can contain either dissolved or suspended material, or usually both.
+ https://en.wikipedia.org/wiki/Leachate
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002142
+ borax leachate
+
+
+
+
+
+
+
+
+ Soil which has elevated concentrations of chromate.
+ chromate contaminated soil
+
+
+
+
+
+
+
+
+ Soil which has elevated concentrations of xylene.
+ xylene contaminated soil
+
+
+
+
+
+
+
+
+ Coal mine lake sediment is lake sediment which covers the bottom of a coal mine lake.
+ coal mine lake sediment
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002148
+ coarse beach sand
+
+
+
+
+
+
+
+
+ Water which has physicochemical properties that have been determined by the processes occuring in a sea or ocean.
+ When we have more classes representing the various processes which make seawater seawater, we can further axiomatise this class.
+ EcoLexicon:sea_water
+ LTER:701
+ SWEETRealm:SeaWater
+ https://en.wikipedia.org/wiki/Sea_water
+ ocean water
+ seawater
+ This definition refers to water that is actually in a sea or ocean. This water may have a wide range of salinity levels.
+ sea water
+
+
+
+
+
+
+
+
+ Coastal sea water is sea water that is adjacent to a coast.
+ coastal water
+ coastal ocean water
+ coastal oceanic water
+ coastal seawater
+ envoPolar
+ The limits of what qualifies as "adjacent to" vary greatly. This should be defined on a data level and is left intentionally fuzzy here. The label is "coastal sea water" rather than "coastal water" as some large lakes are often said to have coasts.
+ coastal sea water
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002154
+ radioactive sediment
+
+
+
+
+
+
+
+
+ high-level radioactive sediment
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002158
+ ditch water
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002159
+ drilling bore water
+
+
+
+
+
+
+
+
+ Mud which is part of an estuary.
+ estuarine mud
+
+
+
+
+
+
+
+
+ A solid environmental material which is formed by the replacement of organic substances (including those in soils and sediments) with mineral material.
+ SWEETRealm:Fossil
+ https://en.wikipedia.org/wiki/Fossil
+
+ fossil material
+
+
+
+
+ A solid environmental material which is formed by the replacement of organic substances (including those in soils and sediments) with mineral material.
+ https://en.wikipedia.org/wiki/Fossil
+
+
+
+
+
+
+
+
+ The aerobically decomposed remnants of organic materials.
+ https://en.wikipedia.org/wiki/Compost
+ ENVO
+ ENVO:00002170
+ compost
+
+
+
+
+ The aerobically decomposed remnants of organic materials.
+ https://en.wikipedia.org/wiki/Compost
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002171
+ hay compost
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002176
+ contaminated sludge
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002177
+ 1,4-dioxane contaminated sludge
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002179
+ intertidal sediment
+
+
+
+
+
+
+
+
+ Organically enriched sediment which has increased levels of naphthalene.
+ naphthalene enriched sediment
+
+
+
+
+
+
+
+
+ Organically enriched sediment which has increased levels of nitrobenzene.
+ nitrobenzene enriched sediment
+
+
+
+
+
+
+
+
+ EcoLexicon:water_pollution
+ https://en.wikipedia.org/wiki/Contaminated_water
+ polluted water
+ ENVO
+ ENVO:00002186
+ contaminated water
+
+
+
+
+
+
+
+
+ Straw or other material strewn in an animal's enclosure (e.g. a stable) for it to sleep on and to absorb its faeces and urine.
+ animal litter
+
+
+
+
+ Straw or other material strewn in an animal's enclosure (e.g. a stable) for it to sleep on and to absorb its faeces and urine.
+ https://en.wikipedia.org/wiki/Litter_%28disambiguation%29
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Poultry_litter
+ ENVO
+ ENVO:00002192
+ poultry litter
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002193
+ pulp-bleaching waste water
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002194
+ oil field production water
+
+
+
+
+
+
+
+
+ Water ice which has formed by the freezing of sea water.
+ Parse comment from GCW and new subclases where appropriate.
+ http://sweetontology.net/realmCryo/SeaIce
+ https://en.wikipedia.org/wiki/Sea_ice
+ envoPolar
+ In the United States, NOAA sea ice operations does not include superstructure icing as being sea ice. In sea ice operations however, sea ice is any form of ice found at sea which has originated from the freezing of sea water. It presents the main kind of floating ice encountered at sea. Except where it forms ridges, sea ice is up to a few metres thick, in which respect it differs from shelf ice. Sea ice may be discontinuous pieces (ice floes) moved on the ocean surface by wind and currents (pack ice), or a motionless sheet attached to the coast (land-fast ice). In brief, it forms first as lolly ice (frazil crystals), thickens into sludge, and coagulates into sheet ice, pancake ice, or into floes of various shapes and sizes. Thereafter, sea ice may develop into pack ice and/or become a form of pressure ice. Sea ice less than one year old is called first-year ice. Perennial ice is sea ice that survives at least one summer. It may be subdivided into second-year ice and multi-year ice, where multiyear ice has survived at least two summers.
+ sea ice
+
+
+
+
+ In the United States, NOAA sea ice operations does not include superstructure icing as being sea ice. In sea ice operations however, sea ice is any form of ice found at sea which has originated from the freezing of sea water. It presents the main kind of floating ice encountered at sea. Except where it forms ridges, sea ice is up to a few metres thick, in which respect it differs from shelf ice. Sea ice may be discontinuous pieces (ice floes) moved on the ocean surface by wind and currents (pack ice), or a motionless sheet attached to the coast (land-fast ice). In brief, it forms first as lolly ice (frazil crystals), thickens into sludge, and coagulates into sheet ice, pancake ice, or into floes of various shapes and sizes. Thereafter, sea ice may develop into pack ice and/or become a form of pressure ice. Sea ice less than one year old is called first-year ice. Perennial ice is sea ice that survives at least one summer. It may be subdivided into second-year ice and multi-year ice, where multiyear ice has survived at least two summers.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+ Organically enriched sediment which has increased levels of cis-dichloroethane.
+ cis-dichloroethane contaminated sediment
+
+
+
+
+
+
+
+
+ Chemically-enriched sediment which has increased levels of organic compounds.
+ organically enriched sediment
+
+
+
+
+
+
+
+
+ Chemically-enriched sediment which has increased levels of inorganic compounds.
+ inorganically enriched sediment
+
+
+
+
+
+
+
+
+ coal mine waste
+ ENVO
+ coal refuse
+ ENVO:00002206
+ coal mine waste material
+
+
+
+
+
+
+
+
+ self-heating coal mine waste
+ ENVO
+ ENVO:00002207
+ self-heating coal mine waste material
+
+
+
+
+
+
+
+
+ Saline lake sediment is sediment which covers the bottom of a saline lake.
+ soda lake sediment
+ saline lake sediment
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002212
+ thermophilic granular sludge
+
+
+
+
+
+
+
+
+ Water with a very low nutrient level.
+ ENVO
+ ENVO:00002223
+ oligotrophic water
+
+
+
+
+ Water with a very low nutrient level.
+ MA:ma
+
+
+
+
+
+
+
+
+ Water with a high nutrient level.
+ eutrophic water
+
+
+
+
+ Water with a high nutrient level.
+ MA:ma
+
+
+
+
+
+
+
+
+ Water with a nutrient level intermediate between eutrophic and oligotrophic.
+ ENVO
+ ENVO:00002225
+ mesotrophic water
+
+
+
+
+ Water with a nutrient level intermediate between eutrophic and oligotrophic.
+ MA:ma
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002228
+ pond water
+
+
+
+
+
+
+
+
+ Arenosols are sandy soils, including both soils developed in residual sands after in situ weathering of usually quartz-rich sediments or rock, and soils developed in recently deposited sands such as dunes in deserts and beach lands.
+ https://en.wikipedia.org/wiki/Arenosol
+ psamment
+ sandy soil
+ arenosol
+
+
+
+
+ Arenosols are sandy soils, including both soils developed in residual sands after in situ weathering of usually quartz-rich sediments or rock, and soils developed in recently deposited sands such as dunes in deserts and beach lands.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+ sandy soil
+ ORCID:0000-0001-8743-9574
+
+
+
+
+
+
+
+
+
+ Anthrosols comprise soils that have been modified profoundly through human activities, such as addition of organic materials or household wastes, irrigation and cultivation.
+ anthrosol
+
+
+
+
+ Anthrosols comprise soils that have been modified profoundly through human activities, such as addition of organic materials or household wastes, irrigation and cultivation.
+ http://anzsoil.org/anzsoilml/
+ http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Alisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Alisols have a low base saturation at certain depths and high-activity clays throughout the argic horizon. They lack the albeluvic tonguing as in Albeluvisols. They occur predominantly in humid tropical, humid subtropical and warm temperate regions.
+ ENVO
+ ENVO:00002231
+ alisol
+
+
+
+
+ Alisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Alisols have a low base saturation at certain depths and high-activity clays throughout the argic horizon. They lack the albeluvic tonguing as in Albeluvisols. They occur predominantly in humid tropical, humid subtropical and warm temperate regions.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Andosols are soils that develop in volcanic ejecta or glasses under almost any climate (except under hyperarid climate conditions). However, Andosols may also develop in other silicate-rich materials under acid weathering in humid and perhumid climates.
+ andosol
+
+
+
+
+ Andosols are soils that develop in volcanic ejecta or glasses under almost any climate (except under hyperarid climate conditions). However, Andosols may also develop in other silicate-rich materials under acid weathering in humid and perhumid climates.
+
+
+
+
+
+
+
+
+
+
+
+ Albeluvisols are soils that have, beginning within 1 m of the soil surface, a clay illuviation horizon with an irregular or broken upper boundary resulting in tonguing of bleached soil material into the illuviation horizon.
+ ENVO
+ ENVO:00002233
+ albeluvisol
+
+
+
+
+ Albeluvisols are soils that have, beginning within 1 m of the soil surface, a clay illuviation horizon with an irregular or broken upper boundary resulting in tonguing of bleached soil material into the illuviation horizon.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Acrisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Acrisols have in certain depths a low base saturation and low-activity clays.
+ https://en.wikipedia.org/wiki/Acrisol
+ ENVO
+ ENVO:00002234
+ acrisol
+
+
+
+
+ Acrisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Acrisols have in certain depths a low base saturation and low-activity clays.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Cambisols combine soils with at least an incipient subsurface soil formation. Transformation of parent material is evident from structure formation and mostly brownish discoloration, increasing clay percentage, and/or carbonate removal.
+ cambisol
+
+
+
+
+ Cambisols combine soils with at least an incipient subsurface soil formation. Transformation of parent material is evident from structure formation and mostly brownish discoloration, increasing clay percentage, and/or carbonate removal.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Cryosols comprise mineral soils formed in a permafrost environment. Where water is present, it occurs primarily in the form of ice. Cryogenic processes are the dominant soil-forming processes.
+ https://en.wikipedia.org/wiki/Cryosol
+ gelisol
+ envoPolar
+ cryosol
+
+
+
+
+ Cryosols comprise mineral soils formed in a permafrost environment. Where water is present, it occurs primarily in the form of ice. Cryogenic processes are the dominant soil-forming processes.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Chernozems are soils with a thick black surface layer that is rich in organic matter.
+ https://en.wikipedia.org/wiki/Chernozem
+ ENVO
+ black earth
+ boroll
+ ENVO:00002237
+ chernozem
+
+
+
+
+ Chernozems are soils with a thick black surface layer that is rich in organic matter.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Durisols are associated mainly with old surfaces in arid and semi-arid environments and accommodate very shallow to moderately deep, moderately well- to well-drained soils that contain cemented secondary silica (SiO2) within 100 cm of the soil surface.
+ https://en.wikipedia.org/wiki/Durisol
+ ENVO
+ ENVO:00002238
+ durisol
+
+
+
+
+ Durisols are associated mainly with old surfaces in arid and semi-arid environments and accommodate very shallow to moderately deep, moderately well- to well-drained soils that contain cemented secondary silica (SiO2) within 100 cm of the soil surface.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Calcisols are soils in which there is substantial secondary accumulation of lime. Calcisols are common in highly calcareous parent materials and widespread in arid and semi-arid environments.
+ calcarosol
+ calcisol
+
+
+
+
+ Calcisols are soils in which there is substantial secondary accumulation of lime. Calcisols are common in highly calcareous parent materials and widespread in arid and semi-arid environments.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Kastanozems are dry grassland soils, among them the zonal soils of the short-grass steppe belt, south of the Eurasian tall-grass steppe belt with Chernozems. Kastanozems have a similar profile to that of Chernozems but the humus-rich surface horizon is thinner and not as dark as that of the Chernozems and they show more prominent accumulation of secondary carbonates.
+ ENVO
+ ENVO:00002240
+ kastanozem
+
+
+
+
+ Kastanozems are dry grassland soils, among them the zonal soils of the short-grass steppe belt, south of the Eurasian tall-grass steppe belt with Chernozems. Kastanozems have a similar profile to that of Chernozems but the humus-rich surface horizon is thinner and not as dark as that of the Chernozems and they show more prominent accumulation of secondary carbonates.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Leptosols are very shallow soils over continuous rock and soils that are extremely gravelly and/or stony. Leptosols are azonal soils and particularly common in mountainous regions.
+ gravelly soil
+ stony soil
+ leptosol
+
+
+
+
+ Leptosols are very shallow soils over continuous rock and soils that are extremely gravelly and/or stony. Leptosols are azonal soils and particularly common in mountainous regions.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Lixisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Lixisols have a high base saturation and low-activity clays at certain depths.
+ https://en.wikipedia.org/wiki/Lixisol
+ ENVO
+ ENVO:00002242
+ lixisol
+
+
+
+
+ Lixisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Lixisols have a high base saturation and low-activity clays at certain depths.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Histosols comprise soils formed in organic material. These vary from soils developed in predominantly moss peat in boreal, arctic and subarctic regions, via moss peat, reeds/ sedge peat (fen) and forest peat in temperate regions to mangrove peat and swamp forest peat in the humid tropics. Histosols are found at all altitudes, but the vast majority occurs in lowlands.
+ https://en.wikipedia.org/wiki/Histosol
+ ENVO
+ ENVO:00002243
+ histosol
+
+
+
+
+ Histosols comprise soils formed in organic material. These vary from soils developed in predominantly moss peat in boreal, arctic and subarctic regions, via moss peat, reeds/ sedge peat (fen) and forest peat in temperate regions to mangrove peat and swamp forest peat in the humid tropics. Histosols are found at all altitudes, but the vast majority occurs in lowlands.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Gleysols are wetland soils that, unless drained, are saturated with groundwater for long enough periods to develop a characteristic gleyic colour pattern. This pattern is essentially made up of reddish, brownish or yellowish colours at ped surfaces and/or in the upper soil layer or layers, in combination with greyish/bluish colours inside the peds and/or deeper in the soil.
+ https://en.wikipedia.org/wiki/Gleysol
+ ENVO
+ gley soil
+ ENVO:00002244
+ gleysol
+
+
+
+
+ Gleysols are wetland soils that, unless drained, are saturated with groundwater for long enough periods to develop a characteristic gleyic colour pattern. This pattern is essentially made up of reddish, brownish or yellowish colours at ped surfaces and/or in the upper soil layer or layers, in combination with greyish/bluish colours inside the peds and/or deeper in the soil.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Gypsisols are soils with substantial secondary accumulation of gypsum (calcium sulfate). These soils are found in the driest parts of the arid climate zone.
+ https://en.wikipedia.org/wiki/Gypsisol
+ ENVO
+ ENVO:00002245
+ gypsisol
+
+
+
+
+ Gypsisols are soils with substantial secondary accumulation of gypsum (calcium sulfate). These soils are found in the driest parts of the arid climate zone.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Ferralsols represent the classical, deeply weathered, red or yellow soils of the humid tropics. These soils have diffuse horizon boundaries, a clay assemblage dominated by low-activity clays (mainly kaolinite) and a high content of sesquioxides.
+ https://en.wikipedia.org/wiki/Ferralsol
+ ENVO
+ oxisol
+ ENVO:00002246
+ ferralsol
+
+
+
+
+ Ferralsols represent the classical, deeply weathered, red or yellow soils of the humid tropics. These soils have diffuse horizon boundaries, a clay assemblage dominated by low-activity clays (mainly kaolinite) and a high content of sesquioxides.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Nitisols are deep, well-drained, red, tropical soils with diffuse horizon boundaries and a subsurface horizon with more than 30 percent clay and moderate to strong angular blocky structure elements that easily fall apart into characteristic shiny, polyhedric (nutty) elements. Weathering is relatively advanced but Nitisols are far more productive than most other red, tropical soils.
+ nitisol
+
+
+
+
+ Nitisols are deep, well-drained, red, tropical soils with diffuse horizon boundaries and a subsurface horizon with more than 30 percent clay and moderate to strong angular blocky structure elements that easily fall apart into characteristic shiny, polyhedric (nutty) elements. Weathering is relatively advanced but Nitisols are far more productive than most other red, tropical soils.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Luvisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Luvisols have high-activity clays throughout the argic horizon and a high base saturation at certain depths.
+ luvisol
+
+
+
+
+ Luvisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Luvisols have high-activity clays throughout the argic horizon and a high base saturation at certain depths.
+ http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Phaeozems accommodate soils of relatively wet grassland and forest regions in moderately continental climates. Phaeozems are much like Chernozems and Kastanozems but are leached more intensively. Consequently, they have dark, humus rich surface horizons that, in comparison with Chernozems and Kastanozems, are less rich in bases. Phaeozems may or may not have secondary carbonates but have a high base saturation in the upper metre of the soil.
+ ENVO
+ ENVO:00002249
+ phaeozem
+
+
+
+
+ Phaeozems accommodate soils of relatively wet grassland and forest regions in moderately continental climates. Phaeozems are much like Chernozems and Kastanozems but are leached more intensively. Consequently, they have dark, humus rich surface horizons that, in comparison with Chernozems and Kastanozems, are less rich in bases. Phaeozems may or may not have secondary carbonates but have a high base saturation in the upper metre of the soil.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Plinthosols are soils with plinthite, petroplinthite or pisoliths. Plinthite is an Fe-rich (in some cases also Mn-rich), humus-poor mixture of kaolinitic clay (and other products of strong weathering such as gibbsite) with quartz and other constituents that changes irreversibly to a layer with hard nodules, a hardpan or irregular aggregates on exposure to repeated wetting and drying. Petroplinthite is a continuous, fractured or broken sheet of connected, strongly cemented to indurated nodules or mottles. Pisoliths are discrete strongly cemented to indurated nodules. Both petroplinthite and pisoliths develop from plinthite by hardening.
+ ENVO
+ ENVO:00002250
+ plinthosol
+
+
+
+
+ Plinthosols are soils with plinthite, petroplinthite or pisoliths. Plinthite is an Fe-rich (in some cases also Mn-rich), humus-poor mixture of kaolinitic clay (and other products of strong weathering such as gibbsite) with quartz and other constituents that changes irreversibly to a layer with hard nodules, a hardpan or irregular aggregates on exposure to repeated wetting and drying. Petroplinthite is a continuous, fractured or broken sheet of connected, strongly cemented to indurated nodules or mottles. Pisoliths are discrete strongly cemented to indurated nodules. Both petroplinthite and pisoliths develop from plinthite by hardening.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Planosols are soils with a light-coloured, surface horizon that shows signs of periodic water stagnation and abruptly overlies a dense, slowly permeable subsoil with significantly more clay than the surface horizon.
+ ENVO
+ ENVO:00002251
+ planosol
+
+
+
+
+ Planosols are soils with a light-coloured, surface horizon that shows signs of periodic water stagnation and abruptly overlies a dense, slowly permeable subsoil with significantly more clay than the surface horizon.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Solonchaks are soils that have a high concentration of soluble salts at some time in the year. Solonchaks are largely confined to the arid and semi-arid climate zones and to coastal regions in all climates.
+ https://en.wikipedia.org/wiki/Solonchak
+ ENVO
+ ENVO:00002252
+ solonchak
+
+
+
+
+ Solonchaks are soils that have a high concentration of soluble salts at some time in the year. Solonchaks are largely confined to the arid and semi-arid climate zones and to coastal regions in all climates.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Umbrisols are soils in which organic matter has accumulated within the mineral surface soil (in most cases with low base saturation) to the extent that it significantly affects the behaviour and utilization of the soil.
+ https://en.wikipedia.org/wiki/Umbrisol
+ umbrisol
+
+
+
+
+ Umbrisols are soils in which organic matter has accumulated within the mineral surface soil (in most cases with low base saturation) to the extent that it significantly affects the behaviour and utilization of the soil.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ A soil in which there is a high content of expansive clay known as montmorillonite that forms deep cracks in drier seasons or years. Alternate shrinking and swelling causes self-mulching, where the soil material consistently mixes itself, causing vertisols to have an extremely deep A horizon and no B horizon.
+ https://en.wikipedia.org/wiki/Vertisol
+ ENVO
+ ENVO:00002254
+ vertisol
+
+
+
+
+ A soil in which there is a high content of expansive clay known as montmorillonite that forms deep cracks in drier seasons or years. Alternate shrinking and swelling causes self-mulching, where the soil material consistently mixes itself, causing vertisols to have an extremely deep A horizon and no B horizon.
+ https://en.wikipedia.org/wiki/Vertisol
+
+
+
+
+
+
+
+
+ Solonetz are soils with a dense, strongly structured, clayey subsurface horizon that has a high proportion of adsorbed Na and/or Mg ions. Solonetz that contain free soda (Na2CO3) are strongly alkaline (field pH > 8.5).
+ https://en.wikipedia.org/wiki/Solonetz
+ ENVO
+ ENVO:00002255
+ solonetz
+
+
+
+
+ Solonetz are soils with a dense, strongly structured, clayey subsurface horizon that has a high proportion of adsorbed Na and/or Mg ions. Solonetz that contain free soda (Na2CO3) are strongly alkaline (field pH > 8.5).
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Regosols form a taxonomic remnant group containing all soils that could not be accommodated in any of the other RSGs. In practice, Regosols are very weakly developed mineral soils in unconsolidated materials that do not have a mollic or umbric horizon, are not very shallow or very rich in gravels (Leptosols), sandy (Arenosols) or with fluvic materials (Fluvisols). Regosols are extensive in eroding lands, particularly in arid and semi-arid areas and in mountainous terrain.
+ https://en.wikipedia.org/wiki/Regosol
+ ENVO
+ ENVO:00002256
+ regosol
+
+
+
+
+ Regosols form a taxonomic remnant group containing all soils that could not be accommodated in any of the other RSGs. In practice, Regosols are very weakly developed mineral soils in unconsolidated materials that do not have a mollic or umbric horizon, are not very shallow or very rich in gravels (Leptosols), sandy (Arenosols) or with fluvic materials (Fluvisols). Regosols are extensive in eroding lands, particularly in arid and semi-arid areas and in mountainous terrain.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Podzols are soils with a typically ash-grey upper subsurface horizon, bleached by loss of organic matter and iron oxides, on top of a dark accumulation horizon with brown, reddish or black illuviated humus and/or reddish Fe compounds. Podzols occur in humid areas in the boreal and temperate zones and locally also in the tropics.
+ https://en.wikipedia.org/wiki/Podzol
+ podsol
+ podosolic soil
+ podzol
+
+
+
+
+ Podzols are soils with a typically ash-grey upper subsurface horizon, bleached by loss of organic matter and iron oxides, on top of a dark accumulation horizon with brown, reddish or black illuviated humus and/or reddish Fe compounds. Podzols occur in humid areas in the boreal and temperate zones and locally also in the tropics.
+ http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ A soil composed of sand, silt, and clay in relatively even concentration (about 40-40-20% concentration respectively).
+ EcoLexicon:loam
+ SWEETRealm:Loam
+ https://en.wikipedia.org/wiki/Loam
+ loam
+
+
+
+
+ A soil composed of sand, silt, and clay in relatively even concentration (about 40-40-20% concentration respectively).
+ https://en.wikipedia.org/wiki/Loam
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002259
+ agricultural soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002260
+ dune soil
+
+
+
+
+
+
+
+
+ A portion of soil which is found in a forested area.
+ forest soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00002262
+ clay soil
+
+
+
+
+
+
+
+
+ A portion of soil which is found in a garden.
+ garden soil
+
+
+
+
+
+
+
+
+ A material which is not the desired output of a process and which is typically the input of a process which removes it from its producer (e.g. a disposal process).
+ This seems more like a role than a material. Anything can be waste. Thus, a "waste" role or disposition will be created and this class can then be populated by inference: any environmental material which has [role,disposition] waste will be considered a waste material.
+ EcoLexicon:waste
+ SWEETRealm:Waste
+ https://en.wikipedia.org/wiki/Waste
+ ENVO
+ ENVO:00002264
+ waste material
+
+
+
+
+
+
+
+
+ chicken breeding waste
+ ENVO
+ chicken yard waste
+ ENVO:00002266
+ chicken breeding waste material
+
+
+
+
+
+
+
+
+ Industrial wastes are liquid, solid and gaseous wastes originating from the manufacture of specific products.
+ This will become a defined class, with subclasses added through inference based on material having a 'waste role' and being associated with industrial entities.
+ industrial waste
+ ENVO
+ ENVO:00002267
+ industrial waste material
+
+
+
+
+ Industrial wastes are liquid, solid and gaseous wastes originating from the manufacture of specific products.
+ ISBN:978-92-1-161386-5
+ http://stats.oecd.org/glossary/detail.asp?ID=1340
+
+
+
+
+
+
+
+
+ Fluvisols accommodate genetically young, azonal soils in alluvial deposits.
+ https://en.wikipedia.org/wiki/Fluvisols
+ fluvisol
+
+
+
+
+ Fluvisols accommodate genetically young, azonal soils in alluvial deposits.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Stagnosols are soils with a perched water table showing redoximorphic features caused by surface water. Stagnosols are periodically wet and mottled in the topsoil and subsoil, with or without concretions and/or bleaching.
+ ENVO
+ ENVO:00002274
+ stagnosol
+
+
+
+
+ Stagnosols are soils with a perched water table showing redoximorphic features caused by surface water. Stagnosols are periodically wet and mottled in the topsoil and subsoil, with or without concretions and/or bleaching.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ Technosols are soils whose properties and pedogenesis are dominated by their technical origin. They contain a significant amount of artefacts (something in the soil recognizably made or extracted from the earth by humans), or are sealed by technic hard rock (material created by humans, having properties unlike natural rock). They include soils from wastes (landfills, sludge, cinders, mine spoils and ashes), pavements with their underlying unconsolidated materials, soils with geomembranes and constructed soils in human-made materials.
+ ENVO
+ ENVO:00002275
+ technosol
+
+
+
+
+ Technosols are soils whose properties and pedogenesis are dominated by their technical origin. They contain a significant amount of artefacts (something in the soil recognizably made or extracted from the earth by humans), or are sealed by technic hard rock (material created by humans, having properties unlike natural rock). They include soils from wastes (landfills, sludge, cinders, mine spoils and ashes), pavements with their underlying unconsolidated materials, soils with geomembranes and constructed soils in human-made materials.
+ FAO:http://fao.org/ag/agl/agll/wrb/doc/wrb2006final.pdf
+
+
+
+
+
+
+
+
+ This will become a defined class, with subclasses added through inference based on material having a 'waste role' and being associated with animal metabolism.
+ animal waste
+ SWEETRealm:AnimalWaste
+ https://en.wikipedia.org/wiki/Animal_waste
+ ENVO
+ ENVO:00002276
+ animal waste material
+
+
+
+
+
+
+
+
+ Hay is grass, legumes or other herbaceous plants that have been cut, dried, and stored for use as animal fodder, particularly for grazing livestock such as cattle, horses, goats, and sheep.
+ https://en.wikipedia.org/wiki/Hay
+ ENVO
+ ENVO:00002869
+ hay
+
+
+
+
+ Hay is grass, legumes or other herbaceous plants that have been cut, dried, and stored for use as animal fodder, particularly for grazing livestock such as cattle, horses, goats, and sheep.
+ https://en.wikipedia.org/wiki/Hay
+
+
+
+
+
+
+
+
+
+ A natural building material mode from sand, clay, water, and some kind of fibrous or organic material (sticks, straw, and/or manure).
+ adobe
+
+
+
+
+ A natural building material mode from sand, clay, water, and some kind of fibrous or organic material (sticks, straw, and/or manure).
+ https://en.wikipedia.org/wiki/Adobe
+
+
+
+
+
+
+
+
+ Soil which has been eroded and influenced by flowing water and redeposited in a non-marine setting.
+ https://en.wikipedia.org/wiki/Alluvial_soil
+ alluvial soil
+
+
+
+
+
+
+
+
+ The biomass remaining after sugarcane stalks are crushed to extract their juice.
+ https://en.wikipedia.org/wiki/Bagasse
+ sugarcane bagasse
+ bagasse
+
+
+
+
+ The biomass remaining after sugarcane stalks are crushed to extract their juice.
+ https://en.wikipedia.org/wiki/Bagasse
+
+
+
+
+
+
+
+
+ This should probably be merged with biological waste material.
+ organic waste
+ https://en.wikipedia.org/wiki/Organic_waste
+ ENVO
+ ENVO:00002873
+ organic waste material
+
+
+
+
+
+
+
+
+ Soil which has elevated concentrations of oil.
+ oil contaminated soil
+
+
+
+
+
+
+
+
+
+ A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
+ EcoLexicon:clay
+ SWEETRealm:Clay
+ https://en.wikipedia.org/wiki/Clay
+ clay
+
+
+
+
+ A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
+ https://en.wikipedia.org/wiki/Clay
+
+
+
+
+
+
+
+
+ An oil which 1) is liquid at room temperature (approximately 20 degrees Celsius) 2) is intended to be burned in a furnace or boiler for the generation of heat or used in an engine for the generation of power, 3) is obtained from petroleum distillation, either as a distillate or a residue, 4) composed of long hydrocarbon chains, particularly alkanes, cycloalkanes and aromatics.
+ furnace oil
+ heavy oil
+ marine fuel
+ Oils having a flash point of approximately 42 degrees Celsius and oils burned in cotton or wool-wick burners are not typically considered fuel oils. The term fuel oil is also used in a stricter sense to refer only to the heaviest commercial fuel that can be obtained from crude oil, i.e., heavier than gasoline and naphtha.
+ fuel oil
+
+
+
+
+ An oil which 1) is liquid at room temperature (approximately 20 degrees Celsius) 2) is intended to be burned in a furnace or boiler for the generation of heat or used in an engine for the generation of power, 3) is obtained from petroleum distillation, either as a distillate or a residue, 4) composed of long hydrocarbon chains, particularly alkanes, cycloalkanes and aromatics.
+ https://en.wikipedia.org/wiki/Fuel_oil
+
+
+
+
+ Oils having a flash point of approximately 42 degrees Celsius and oils burned in cotton or wool-wick burners are not typically considered fuel oils. The term fuel oil is also used in a stricter sense to refer only to the heaviest commercial fuel that can be obtained from crude oil, i.e., heavier than gasoline and naphtha.
+ https://en.wikipedia.org/wiki/Fuel_oil
+
+
+
+
+
+
+
+
+ A naturally occurring flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the planetary surfaces.
+ https://en.wikipedia.org/wiki/Petroleum
+ crude oil
+ petroleum
+
+
+
+
+ A naturally occurring flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the planetary surfaces.
+ https://en.wikipedia.org/wiki/Petroleum
+
+
+
+
+
+
+
+
+
+ A nonpolar, hydrophobic, and lipophilic material which is a viscous liquid at ambient temperatures (about 20 degrees Celsius) or slightly warmer.
+ EcoLexicon:oil
+ oil
+
+
+
+
+ A nonpolar, hydrophobic, and lipophilic material which is a viscous liquid at ambient temperatures (about 20 degrees Celsius) or slightly warmer.
+ https://en.wikipedia.org/wiki/Oil
+
+
+
+
+
+
+
+
+ A fermented, high-moisture forage that can be fed to ruminants.
+ https://en.wikipedia.org/wiki/Silage
+ ENVO
+ ENVO:00003030
+ silage
+
+
+
+
+ A fermented, high-moisture forage that can be fed to ruminants.
+ https://en.wikipedia.org/wiki/Silage
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003031
+ This is interesting in that the "role" aspect of "waste" is (or can be) replaced by another role "fertilizer". Thus, the positioning of "manure" under waste may not be totally correct.
+ animal manure
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003032
+ fresh animal manure
+
+
+
+
+
+
+
+
+ A compost which generally consists of a combination of wheat straw, dried blood, horse manure and ground chalk, composted together and is the residual compost waste generated by industrial mushroom production.
+ https://en.wikipedia.org/wiki/Mushroom_compost
+ ENVO
+ ENVO:00003033
+ mushroom compost
+
+
+
+
+
+
+
+
+ Water saturated or nearly saturated with salt (NaCl).
+ EcoLexicon:brine
+ SWEETRealm:Brine
+ https://en.wikipedia.org/wiki/Brine
+ envoPolar
+ It is used (now less popular than historically) to preserve vegetables, fish, and meat.
+ brine
+
+
+
+
+ Water saturated or nearly saturated with salt (NaCl).
+ https://en.wikipedia.org/wiki/Brine
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003045
+ bacon curing brine
+
+
+
+
+
+
+
+
+ Drinking water is water which may be consumed by humans with no adverse effects on their health.
+ EcoLexicon:drinking_water
+ SWEETRealm:DrinkingWater
+ https://en.wikipedia.org/wiki/Drinking_water
+ potable water
+ ENVO
+ ENVO:00003064
+ drinking water
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Distilled_water
+ ENVO
+ ENVO:00003065
+ distilled water
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003071
+ grass silage
+
+
+
+
+
+
+
+
+ Glue is any substance applied to the surfaces of materials that binds them together and resists separation.
+ paste
+ https://en.wikipedia.org/wiki/Glue
+ adhesive
+ mucilage
+ This sounds more like a role than a material, per se.
+ glue
+
+
+
+
+ Glue is any substance applied to the surfaces of materials that binds them together and resists separation.
+ https://en.wikipedia.org/wiki/Glue
+
+
+
+
+ This sounds more like a role than a material, per se.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Soil which has elevated concentrations of metals.
+ metal contaminated soil
+
+
+
+
+
+
+
+
+ A portion of enriched soil is a portion of soil with elevated levels of some material entity.
+ ENVO
+ ENVO:00003082
+ This could be demoted to an inferred class if issues with double inheritance arise.
+ enriched soil
+
+
+
+
+
+
+
+
+ A portion of sarcosine enriched soil is a portion of soil with elevated levels of sarcosine.
+ ENVO
+ ENVO:00003083
+ sarcosine enriched soil
+
+
+
+
+
+
+
+
+ A portion of trimethylamine enriched soil is a portion of soil with elevated levels of trimethylamine.
+ ENVO
+ ENVO:00003084
+ trimethylamine enriched soil
+
+
+
+
+
+
+
+
+ A portion of skatole enriched soil is a portion of soil with elevated levels of skatole.
+ ENVO
+ ENVO:00003085
+ skatole enriched soil
+
+
+
+
+
+
+
+
+ A portion of ethanol enriched soil is a portion of soil with elevated levels of ethanol.
+ ethanol enriched soil
+
+
+
+
+
+
+
+
+ A portion of acetamide enriched soil is a portion of soil with elevated levels of acetamide.
+ ENVO
+ ENVO:00003087
+ acetamide enriched soil
+
+
+
+
+
+
+
+
+ A portion of pantothenate enriched soil is a portion of soil with elevated levels of pantothenate.
+ ENVO
+ ENVO:00003088
+ pantothenate enriched soil
+
+
+
+
+
+
+
+
+ A portion of testosterone enriched soil is a portion of soil with elevated levels of testosterone.
+ ENVO
+ ENVO:00003089
+ testosterone enriched soil
+
+
+
+
+
+
+
+
+ A portion of kynurenate enriched soil is a portion of soil with elevated levels of kynurenate.
+ ENVO
+ ENVO:00003090
+ kynurenate enriched soil
+
+
+
+
+
+
+
+
+ A portion of threonine enriched soil is a portion of soil with elevated levels of threonine.
+ ENVO
+ ENVO:00003091
+ threonine enriched soil
+
+
+
+
+
+
+
+
+ A portion of salicylate enriched soil is a portion of soil with elevated levels of salicylate.
+ ENVO
+ ENVO:00003092
+ salicylate enriched soil
+
+
+
+
+
+
+
+
+ A portion of poly-beta-hydroxybutyrate enriched soil is a portion of soil with elevated levels of poly-beta-hydroxybutyrate.
+ poly-beta-hydroxybutyrate enriched soil
+
+
+
+
+
+
+
+
+ A portion of L-(+)-tartrate enriched soil is a portion of soil with elevated levels of L-(+)-tartrate.
+ ENVO
+ ENVO:00003094
+ L-(+)-tartrate enriched soil
+
+
+
+
+
+
+
+
+ A portion of quinate enriched soil is a portion of soil with elevated levels of quinate.
+ ENVO
+ ENVO:00003095
+ quinate enriched soil
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Tap_water
+ ENVO
+ ENVO:00003096
+ tap water
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003097
+ bore hole water
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Horse_manure
+ ENVO
+ ENVO:00003859
+ horse manure
+
+
+
+
+
+
+
+
+ Manure which is primarily composed of pig feces.
+ pig manure
+
+
+
+
+
+
+
+
+ An agricultural byproduct, the dry stalk of a cereal plant, after the nutrient grain or seed has been removed.
+ https://en.wikipedia.org/wiki/Straw
+ ENVO
+ ENVO:00003869
+ straw
+
+
+
+
+ An agricultural byproduct, the dry stalk of a cereal plant, after the nutrient grain or seed has been removed.
+ https://en.wikipedia.org/wiki/Straw
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003870
+ rice straw
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003884
+ farmyard manure
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003900
+ rye grass silage
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Aviation_fuel
+ ENVO
+ jet fuel
+ ENVO:00003903
+ aviation fuel
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003908
+ poultry deep litter
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003914
+ chalk soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003927
+ stable manure
+
+
+
+
+
+
+
+
+ A layer of impurities that accumulates at the surface of a liquid (especially water or molten metal).
+ https://en.wikipedia.org/wiki/Scum
+ ENVO
+ ENVO:00003930
+ scum
+
+
+
+
+ A layer of impurities that accumulates at the surface of a liquid (especially water or molten metal).
+ https://en.wikipedia.org/wiki/Scum
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003965
+ anaerobic digester sludge
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00003978
+ potato silage
+
+
+
+
+
+
+
+
+ A natural chemical precipitate of carbonate minerals; typically aragonite, but often recrystallized to or primarily calcite; which is deposited from the water of mineral springs (especially hot springs) or streams saturated with calcium carbonate.
+ https://en.wikipedia.org/wiki/Travertine
+ ENVO
+ ENVO:00003982
+ travertine
+
+
+
+
+ A natural chemical precipitate of carbonate minerals; typically aragonite, but often recrystallized to or primarily calcite; which is deposited from the water of mineral springs (especially hot springs) or streams saturated with calcium carbonate.
+ https://en.wikipedia.org/wiki/Travertine
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Foam
+ This is a state more than a material.
+ foam
+
+
+
+
+
+
+
+
+ https://en.wikipedia.org/wiki/Sea_foam
+ ENVO
+ ENVO:00005739
+ sea foam
+
+
+
+
+
+
+
+
+ ENVO
+ rice paddy soil
+ ENVO:00005740
+ paddy field soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005741
+ envoPolar
+ alpine soil
+
+
+
+
+
+
+
+
+ envoMeo
+ arable soil
+
+
+
+
+
+
+
+
+ A portion of soil which is found in a roadside area.
+ ENVO
+ ENVO:00005743
+ roadside soil
+
+
+
+
+
+
+
+
+ Soil which is part of an allotment garden.
+ allotment garden soil
+
+
+
+
+
+
+
+
+ A portion of soil which is found in a savanna.
+ savanna soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005747
+ compost soil
+
+
+
+
+
+
+
+
+ Soil which has little to no water content and in which minerals and other soluble chemical entities have either bonded or become adsorbed to sold particles due to insufficient water availability.
+ dry soil
+
+
+
+
+
+
+
+
+ A portion of soil which is part of a cropland or a rangeland biome.
+ farm soil
+
+
+
+
+
+
+
+
+ A portion of soil which is found in a grassland.
+ grassland soil
+
+
+
+
+
+
+
+
+ Soil which is part of a densely forested area subject to tropical climate patterns.
+ jungle soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005752
+ sawah soil
+
+
+
+
+
+
+
+
+ A portion of urea enriched soil is a portion of soil with elevated levels of urea.
+ ENVO
+ ENVO:00005753
+ urea enriched soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005754
+ fertilized soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005755
+ field soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005756
+ lawn soil
+
+
+
+
+
+
+
+
+ A portion of bacteria enriched soil is a portion of soil with elevated bacterial abundance.
+ ENVO
+ ENVO:00005757
+ bacteria enriched soil
+
+
+
+
+
+
+
+
+ A portion of alluvial soil which is part of a swamp ecosystem.
+ alluvial swamp soil
+
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005759
+ alluvial paddy field soil
+
+
+
+
+
+
+
+
+ ENVO
+ burnt soil
+ ENVO:00005760
+ burned soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005761
+ meadow soil
+
+
+
+
+
+
+
+
+ A portion of chloropicrin enriched soil is a portion of soil with elevated levels of chloropicrin.
+ ENVO
+ ENVO:00005762
+ chloropicrin enriched soil
+
+
+
+
+
+
+
+
+ humus-rich acidic ash soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005764
+ pond soil
+
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005765
+ frozen compost soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005766
+ limed soil
+
+
+
+
+
+
+
+
+ Soil which has, as a part, a portion of either fresh or processed animal manure.
+ manured soil
+
+
+
+
+
+
+
+
+ Soil which has properties to which plants in the Family Orchidaceae have adapted, including increased levels of aeration and drainage.
+ orchid soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005769
+ mountain forest soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005770
+ beech forest soil
+
+
+
+
+
+
+
+
+ Soil which is composed of a large proportion of mud, thus having properties resembling mud.
+ muddy soil
+
+
+
+
+
+
+
+
+ Soil in which trees from an orchard grow.
+ orchard soil
+
+
+
+
+
+
+
+
+ Soil which is found in a pasture and in which vegetation, such as the grass used for the grazing of ungulates, grows.
+ pasture soil
+
+
+
+
+
+
+
+
+ EcoLexicon:peat
+ SWEETRealm:Peat
+ https://en.wikipedia.org/wiki/Peat_soil
+ peat
+ peat soil
+
+
+
+
+ peat
+ ENVO:cjm
+
+
+
+
+
+
+
+
+ Soil which has elevated concentrations of sodium chloride.
+ salty soil
+ salt contaminated soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005776
+ peaty paddy field soil
+
+
+
+
+
+
+
+
+ A portion of soil which is found in a steppe.
+ steppe soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005778
+ tropical soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005779
+ vegetable garden soil
+
+
+
+
+
+
+
+
+ A portion of soil which is found in a greenhouse.
+ greenhouse soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005781
+ heat stressed soil
+
+
+
+
+
+
+
+
+ Soil which is formed from avian fecal matter.
+ ornithogenic soil
+
+
+
+
+ Soil which is formed from avian fecal matter.
+ http://dx.doi.org/10.1099/00207713-46-4-841
+ http://phenomena.nationalgeographic.com/2015/01/20/science-word-of-the-day-ornithogenic/
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005783
+ leafy wood soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005784
+ spruce forest soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005786
+ upland soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005787
+ eucalyptus forest soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005788
+ rubber plantation soil
+
+
+
+
+
+
+
+
+ Bluegrass field soil is a soil which is found in a field of Kentucky Bluegrass (Poa pratensis).
+ ENVO
+ ENVO:00005789
+ bluegrass field soil
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005790
+ red soil
+
+
+
+
+
+
+
+
+ Sterile water is water which does not contain lliving organisms.
+ sterile water
+
+
+
+
+
+
+
+
+ Water which has physicochemical properties determined by processes which occur beneath the planetary crust.
+ SWEETRealm:UndergroundWater
+ subterranean water
+ envoPolar
+ This class references any water that's under a planetary surface. For water that is in an aquifer, see "groundwater" (ENVO:01001004). Previously, this class included both.
+ underground water
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005793
+ muddy water
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005794
+ water scum
+
+
+
+
+
+
+
+
+ Mud which is part of a marine ecosystem.
+ envoPolar
+ marine mud
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005796
+ marine sludge
+
+
+
+
+
+
+
+
+ Mud which constitutes the bed of a lake.
+ lake bottom mud
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005798
+ acid dune sand
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:00005799
+ rocky sand
+
+
+
+
+
+
+
+
+ Sand which is part of a desert.
+ desert sand
+
+
+
+
+
+
+
+
+ Soil that is not penetrated by the root systems of plants.
+ https://en.wikipedia.org/wiki/Bulk_soil
+ ENVO
+ ENVO:00005802
+ bulk soil
+
+
+
+
+ Soil that is not penetrated by the root systems of plants.
+ https://en.wikipedia.org/wiki/Bulk_soil
+
+
+
+
+
+
+
+ A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
+ portion of environmental material
+ Everything under this parent must be a mass noun. All subclasses are to be understood as being composed primarily of the named entity, rather than restricted to that entity. For example, "ENVO:water" is to be understood as "environmental material composed primarly of some CHEBI:water". This class is currently being aligned to the Basic Formal Ontology. Following this alignment, its definition and the definitions of its subclasses will be revised.
+ environmental material
+
+
+
+
+ A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
+ DOI:10.1186/2041-1480-4-43
+ MA:ma
+ ORCID:0000-0002-4366-3088
+ URL:http://ontology.buffalo.edu/smith/articles/niches.html
+
+
+
+
+
+
+
+
+ Airborne solid particles (also called dust or particulate matter (PM)) or liquid droplets.
+
+ EcoLexicon:aerosol
+ SWEETRealm:Aerosol
+ envoAtmo
+ Should connect to PATO as "quality of an aerosol"
+ aerosol
+
+
+
+
+ Airborne solid particles (also called dust or particulate matter (PM)) or liquid droplets.
+ https://en.wikipedia.org/wiki/Aerosol
+
+
+
+
+
+
+
+
+ A mixture of two immiscible (unblendable) substances. One substance (the dispersed phase) is dispersed in the other (the continuous phase).
+ https://en.wikipedia.org/wiki/Emulsion
+ emulsion
+
+
+
+
+ A mixture of two immiscible (unblendable) substances. One substance (the dispersed phase) is dispersed in the other (the continuous phase).
+ https://en.wikipedia.org/wiki/Emulsion
+
+
+
+
+
+
+
+
+ A sedimentary carbonate rock and a mineral, both composed of calcium magnesium carbonate CaMg(CO3)2 found in crystals.
+ https://en.wikipedia.org/wiki/Dolomite
+ ENVO
+ ENVO:00010623
+ dolomite
+
+
+
+
+ A sedimentary carbonate rock and a mineral, both composed of calcium magnesium carbonate CaMg(CO3)2 found in crystals.
+ https://en.wikipedia.org/wiki/Dolomite
+
+
+
+
+
+
+
+
+ Anthropogenic material in or on which organisms may live.
+ ENVO
+ ENVO:0010001
+ anthropogenic environmental material
+
+
+
+
+ Anthropogenic material in or on which organisms may live.
+ MA:ma
+
+
+
+
+
+
+
+
+ This is quite odd and it probably should be obsoleted. Any material that is a participant in an agricultural process can be seen as an agricultural material.
+ agricultural environmental material
+
+
+
+
+ This is quite odd and it probably should be obsoleted. Any material that is a participant in an agricultural process can be seen as an agricultural material.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+
+ Organic matter in soil which has reached a point of stability, where it will break down no further and might, if conditions do not change, remain essentially as it is for centuries, or millennia.
+ EcoLexicon:humus
+ SWEETRealm:Humus
+ https://en.wikipedia.org/wiki/Humus
+ humus
+
+
+
+
+ Organic matter in soil which has reached a point of stability, where it will break down no further and might, if conditions do not change, remain essentially as it is for centuries, or millennia.
+ https://en.wikipedia.org/wiki/Humus
+
+
+
+
+
+
+
+
+ A liquid or semi-liquid mixture of water and some combination of soil, silt, and clay.
+ EcoLexicon:mud
+ LTER:356
+ SWEETRealm:Mud
+ https://en.wikipedia.org/wiki/Mud
+ mud
+
+
+
+
+ A liquid or semi-liquid mixture of water and some combination of soil, silt, and clay.
+ https://en.wikipedia.org/wiki/Mud
+
+
+
+
+
+
+
+
+
+ Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
+ EcoLexicon:silt
+ SWEETRealm:Silt
+ https://en.wikipedia.org/wiki/Silt
+ https://en.wikipedia.org/wiki/ In the Udden-Wentworth scale (due to Krumbein), silt particles range between 0.0039 to 0.0625 mm, larger than clay but smaller than sand particles. ISO 14688 grades silts between 0.002 mm and 0.063 mm. In actuality, silt is chemically distinct from clay, and unlike clay, grains of silt are approximately the same size in all dimensions; furthermore, their size ranges overlap. Clays are formed from thin plate-shaped particles held together by electrostatic forces, so present a cohesion. According to the U.S. Department of Agriculture Soil Texture Classification system, the sand-silt distinction is made at the 0.05 mm particle size. The USDA system has been adopted by the Food and Agriculture Organization (FAO). In the Unified Soil Classification System (USCS) and the AASHTO Soil Classification system, the sand-silt distinction is made at the 0.075 mm particle size (i.e., material passing the #200 sieve). Silts and clays are distinguished mechanically by their plasticity.
+ silt
+
+
+
+
+ Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
+ https://en.wikipedia.org/wiki/Silt
+
+
+
+
+
+
+
+
+ A naturally occurring granular material composed of finely divided rock and mineral particles.
+ EcoLexicon:sand
+ LTER:484
+ SWEETRealm:Sand
+ https://en.wikipedia.org/wiki/Sand
+ ENVO
+ ENVO:01000017
+ sand
+
+
+
+
+ A naturally occurring granular material composed of finely divided rock and mineral particles.
+ https://en.wikipedia.org/wiki/Sand
+
+
+
+
+
+
+
+
+ Gravel is an environmental material which is composed of pieces of rock that are at least two millimeters (2mm) in its largest dimension and no more than 75 millimeters.
+ EcoLexicon:gravel
+ SWEETRealm:Gravel
+ https://en.wikipedia.org/wiki/Gravel
+ The logical def is a little off here - it should really suggest that a gravel is composed of many "pieces" of gravel.
+ gravel
+
+
+
+
+ Gravel is an environmental material which is composed of pieces of rock that are at least two millimeters (2mm) in its largest dimension and no more than 75 millimeters.
+ https://en.wikipedia.org/wiki/Gravel
+
+
+
+
+
+
+
+
+ Particulate material is an environmental material which is composed of microscopic portions of solid or liquid material suspended in another environmental material.
+ Subclasses should be assigned by inference.
+ envoAtmo
+ envoPolar
+ particulate matter
+
+
+
+
+
+
+
+
+ A portion of planktonic material is a portion of environmental material primarily composed of plankton.
+ See Issue #251. Awaiting class creation in PCO to attempt logical definitions.
+ envoPolar
+ planktonic material
+
+
+
+
+
+
+
+
+ Sediment comprised of weathered continental rocks, wind blown dust, volcanic ash or other terrestrial material.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:14:02Z
+ EcoLexicon:terrigenous_sediment
+ SWEETRealm:TerrigenousSediment
+ ENVO
+ ENVO:01000070
+ terrigenous sediment
+
+
+
+
+ Sediment comprised of weathered continental rocks, wind blown dust, volcanic ash or other terrestrial material.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Biogenous sediment is derived from living organisms, typically planktonic organisms possessing shells, frustules or coccoliths.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:14:02Z
+ ENVO
+ ENVO:01000082
+ envoPolar
+ biogenous sediment
+
+
+
+
+ Biogenous sediment is derived from living organisms, typically planktonic organisms possessing shells, frustules or coccoliths.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Hydrogenous sediment is derived from solutes that precipitate out of sea water by a variety of chemical reactions. These are typically less abundant than other sediment types.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:14:02Z
+ SWEETRealm:HydrogenousSediment
+ hydrogenous sediment
+
+
+
+
+ Hydrogenous sediment is derived from solutes that precipitate out of sea water by a variety of chemical reactions. These are typically less abundant than other sediment types.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Cosmogenous sediment is derived from extraterrestrial dust and debris in the form of meteorites and similar entities.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:14:02Z
+ ENVO
+ ENVO:01000111
+ cosmogenous sediment
+
+
+
+
+ Cosmogenous sediment is derived from extraterrestrial dust and debris in the form of meteorites and similar entities.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Polymetallic nodules, also called manganese nodules, are rock concretions on the sea bottom formed of concentric layers of iron and manganese hydroxides around a core. Nodules vary in size from tiny particles visible only under a microscope to large pellets more than 20 centimetres (8 in) across. However, most nodules are between 5 and 10 cm in diameter.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:14:02Z
+ manganese nodule
+ ENVO
+ ENVO:01000112
+ polymetallic nodule
+
+
+
+
+ Polymetallic nodules, also called manganese nodules, are rock concretions on the sea bottom formed of concentric layers of iron and manganese hydroxides around a core. Nodules vary in size from tiny particles visible only under a microscope to large pellets more than 20 centimetres (8 in) across. However, most nodules are between 5 and 10 cm in diameter.
+ https://en.wikipedia.org/wiki/Manganese_nodule
+
+
+
+
+ manganese nodule
+ https://en.wikipedia.org/wiki/Manganese_nodule
+
+
+
+
+
+
+
+
+ Suspended sediment, or suspended load, is the term for the particles settle slowly enough to be carried in flowing water (such as a stream or coastal area) either without touching the bed or while only intermittently touching it. These particles are generally of the fine sand, silt and clay size, although larger particles may be carried as well depending on the intensity of the flow.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:17:02Z
+ ENVO
+ ENVO:01000113
+ suspended sediment
+
+
+
+
+ Suspended sediment, or suspended load, is the term for the particles settle slowly enough to be carried in flowing water (such as a stream or coastal area) either without touching the bed or while only intermittently touching it. These particles are generally of the fine sand, silt and clay size, although larger particles may be carried as well depending on the intensity of the flow.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Suspended_load
+
+
+
+
+
+
+
+
+ Sediment characterised by an average particle diameter greater than 256 mm.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:58:08Z
+ ENVO
+ ENVO:01000114
+ boulder sediment
+
+
+
+
+ Sediment characterised by an average particle diameter greater than 256 mm.
+ https://en.wikipedia.org/wiki/Particle_size
+
+
+
+
+
+
+
+
+ Sediment characterised by an average particle diameter between 64 and 256 mm.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:58:08Z
+ cobble sediment
+
+
+
+
+ Sediment characterised by an average particle diameter between 64 and 256 mm.
+ https://en.wikipedia.org/wiki/Particle_size
+
+
+
+
+
+
+
+
+ Sediment characterised by an average particle diameter between 4 and 32 mm.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:58:08Z
+ ENVO
+ ENVO:01000116
+ pebble sediment
+
+
+
+
+ Sediment characterised by an average particle diameter between 4 and 32 mm.
+ https://en.wikipedia.org/wiki/Particle_size
+
+
+
+
+
+
+
+
+ Sediment characterised by an average particle diameter between 2 and 4 mm.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:58:08Z
+ granular sediment
+
+
+
+
+ Sediment characterised by an average particle diameter between 2 and 4 mm.
+ https://en.wikipedia.org/wiki/Particle_size
+
+
+
+
+
+
+
+
+ Sediment characterised by an average particle diameter between 62.5 micrometers and 2 mm.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:58:08Z
+ ENVO
+ ENVO:01000118
+ sandy sediment
+
+
+
+
+ Sediment characterised by an average particle diameter between 62.5 micrometers and 2 mm.
+ https://en.wikipedia.org/wiki/Particle_size
+
+
+
+
+
+
+
+
+ Sediment characterised by an average particle diameter between 3.9 and 62.5 micrometers.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:58:08Z
+ silty sediment
+
+
+
+
+ Sediment characterised by an average particle diameter between 3.9 and 62.5 micrometers.
+ https://en.wikipedia.org/wiki/Particle_size
+
+
+
+
+
+
+
+
+ Sediment characterised by an average particle diameter between 1 and 3.9 micrometers.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:58:08Z
+ clay sediment
+
+
+
+
+ Sediment characterised by an average particle diameter between 1 and 3.9 micrometers.
+ https://en.wikipedia.org/wiki/Particle_size
+
+
+
+
+
+
+
+
+ Sediment characterised by an average particle diameter below 1 micrometer.
+ ORCID:0000-0002-4366-3088
+ 2010-03-17T01:58:08Z
+ Note that by the particle-size-based definition used here, colloidal sediment need not actually be a colloid. If that is the case, please use "suspended colloidal sediment".
+ colloidal sediment
+
+
+
+
+ Sediment characterised by an average particle diameter below 1 micrometer.
+ https://en.wikipedia.org/wiki/Particle_size
+
+
+
+
+
+
+
+
+ Sediment characterised by a temperature of 15-45 degrees Celsius and high-to-low oxygenation. Often impacted by hydrothermal fluid flows.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T07:15:20Z
+ ENVO
+ ENVO:01000131
+ mesophilic sediment
+
+
+
+
+ Sediment characterised by a temperature of 15-45 degrees Celsius and high-to-low oxygenation. Often impacted by hydrothermal fluid flows.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Sediment characterised by a temperature of 45-75 degrees Celsius and low to no oxygen content. Often impacted by hydrothermal fluid flows.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T07:18:16Z
+ thermophilic sediment
+
+
+
+
+ Sediment characterised by a temperature of 45-75 degrees Celsius and low to no oxygen content. Often impacted by hydrothermal fluid flows.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Sediment characterised by a temperature of 80-125 degrees Celsius and no oxygen content. Often impacted by hydrothermal fluid flows.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T07:18:16Z
+ hyperthermophilic sediment
+
+
+
+
+ Sediment characterised by a temperature of 80-125 degrees Celsius and no oxygen content. Often impacted by hydrothermal fluid flows.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ High temperature water ejected from hydrothermal vents and laden with dissolved metals and minerals as a result of percolation through crustal rocks.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T08:19:19Z
+ hydrothermal fluid
+
+
+
+
+ High temperature water ejected from hydrothermal vents and laden with dissolved metals and minerals as a result of percolation through crustal rocks.
+ ISBN:978-0-444-82619-0
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Sediment hosting and characterised by active nitrate reducing microbial communities.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T08:33:33Z
+ ENVO
+ ENVO:01000135
+ envoPolar
+ nitrate-reducing sediment
+
+
+
+
+ Sediment hosting and characterised by active nitrate reducing microbial communities.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Sediment hosting and characterised by active manganese reducing microbial communities.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T08:33:33Z
+ ENVO
+ ENVO:01000151
+ envoPolar
+ manganese-reducing sediment
+
+
+
+
+ Sediment hosting and characterised by active manganese reducing microbial communities.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Sediment hosting and characterised by active iron reducing microbial communities.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T08:33:33Z
+ ENVO
+ ENVO:01000152
+ envoPolar
+ iron-reducing sediment
+
+
+
+
+ Sediment hosting and characterised by active iron reducing microbial communities.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Sediment hosting and characterised by active sulphate reducing microbial communities.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T08:33:33Z
+ envoPolar
+ sulphate-reducing sediment
+
+
+
+
+ Sediment hosting and characterised by active sulphate reducing microbial communities.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Sediment hosting and characterised by active carbon dioxide reducing microbial communities.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T08:33:33Z
+ ENVO
+ ENVO:01000154
+ envoPolar
+ carbon dioxide-reducing sediment
+
+
+
+
+ Sediment hosting and characterised by active carbon dioxide reducing microbial communities.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T08:40:04Z
+ EcoLexicon:organic_material
+ biomass
+ organic material
+
+
+
+
+ Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
+ ISBN:978-0-618-45504-1
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Material derived from a biofilm, an aggregate of microorganisms in which cells adhere to each other and/or to a surface. These adherent cells are frequently embedded within a self-produced matrix of extracellular polymeric substance (EPS). Biofilm EPS, which is also referred to as slime, is a polymeric conglomeration generally composed of extracellular DNA, proteins, and polysaccharides in various configurations.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T08:51:49Z
+ ENVO
+ ENVO:01000156
+ biofilm material
+
+
+
+
+ Material derived from a biofilm, an aggregate of microorganisms in which cells adhere to each other and/or to a surface. These adherent cells are frequently embedded within a self-produced matrix of extracellular polymeric substance (EPS). Biofilm EPS, which is also referred to as slime, is a polymeric conglomeration generally composed of extracellular DNA, proteins, and polysaccharides in various configurations.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Biofilm
+
+
+
+
+
+
+
+
+ Material derived from a microbial mat, a multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats create a wide range of internal chemical environments.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T08:51:49Z
+ ENVO
+ ENVO:01000157
+ envoPolar
+ microbial mat material
+
+
+
+
+ Material derived from a microbial mat, a multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats create a wide range of internal chemical environments.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Microbial_mat
+
+
+
+
+
+
+
+
+ Marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. Its origin lies in activities within the productive photic zone.
+ ORCID:0000-0002-4366-3088
+ 2010-03-20T08:51:49Z
+ EcoLexicon:marine_snow
+ envoPolar
+ marine snow
+
+
+
+
+ Marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. Its origin lies in activities within the productive photic zone.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Marine_snow
+
+
+
+
+
+
+
+
+ Water which lacks dissolved oxygen.
+ ORCID:0000-0002-4366-3088
+ 2010-03-21T06:05:53Z
+ anaerobic water
+ reducing water
+ anoxic water
+
+
+
+
+ Water which lacks dissolved oxygen.
+ ORCID:0000-0002-4366-3088
+
+
+
+
+
+
+
+
+ Lava is a mixture of molten or semi-molten rock, volatiles, and solids which has extruded beyond a planetary crust.
+ PLB
+ 2013-05-05T16:52:47Z
+ EcoLexicon:lava
+ SWEETRealm:Lava
+ ENVO
+ ENVO:01000231
+ Some use 'lava' to refer to rock that is formed when lava cools. This is not the intended meaning of this class. See 'igneous rock' or similar.
+ lava
+
+
+
+
+ Lava is a mixture of molten or semi-molten rock, volatiles, and solids which has extruded beyond a planetary crust.
+ https://en.wikipedia.org/wiki/Lava
+
+
+
+
+
+
+
+
+ Felsic lava is lava which is high in silica (> 69 percent by weight), aluminium, potassium, sodium, and calcium, forming a polymerized liquid rich in feldspar and quartz. Felsic lava has a higher viscosity than other magma types. Felsic magmas can erupt at temperatures as low as 650 to 750 °C. Unusually hot (>950 °C) rhyolite lavas, however, may flow for distances of many tens of kilometres
+ PLB
+ 2013-05-05T16:56:29Z
+ silicic lava
+ ENVO
+ ENVO:01000232
+ felsic lava
+
+
+
+
+ Felsic lava is lava which is high in silica (> 69 percent by weight), aluminium, potassium, sodium, and calcium, forming a polymerized liquid rich in feldspar and quartz. Felsic lava has a higher viscosity than other magma types. Felsic magmas can erupt at temperatures as low as 650 to 750 °C. Unusually hot (>950 °C) rhyolite lavas, however, may flow for distances of many tens of kilometres
+ https://en.wikipedia.org/wiki/Igneous_rock
+ https://en.wikipedia.org/wiki/Lava
+
+
+
+
+ silicic lava
+ https://en.wikipedia.org/wiki/Lava
+
+
+
+
+
+
+
+
+ Intermediate lava is lava which, relative to felsic lava, is lower in aluminium and silica (between 52 and 63 percent by weight), and usually somewhat richer in magnesium and iron. The temperature of intermediate lava ranges from 750 to 950 degrees Celsius, destroying polymerized bonds and promoting more fluid behaviour relative to felsic lavas and also a greater tendency to form phenocrysts. Higher iron and magnesium tends to manifest as a darker groundmass, and also occasionally amphibole or pyroxene phenocrysts.
+ PLB
+ 2013-05-05T16:56:29Z
+ andesitic lava
+ ENVO
+ ENVO:01000233
+ intermediate lava
+
+
+
+
+ Intermediate lava is lava which, relative to felsic lava, is lower in aluminium and silica (between 52 and 63 percent by weight), and usually somewhat richer in magnesium and iron. The temperature of intermediate lava ranges from 750 to 950 degrees Celsius, destroying polymerized bonds and promoting more fluid behaviour relative to felsic lavas and also a greater tendency to form phenocrysts. Higher iron and magnesium tends to manifest as a darker groundmass, and also occasionally amphibole or pyroxene phenocrysts.
+ https://en.wikipedia.org/wiki/Intermediate_composition
+
+
+
+
+ andesitic lava
+ https://en.wikipedia.org/wiki/Lava
+
+
+
+
+
+
+
+
+ Mafic lava is lava which, relative to other lava types other than ultramafic lava, has a high ferromagnesian content and low aluminium and silica content, with silca making up between 45 and 52 percent of its weight. Mafic lava generally erupts at temperatures in excess of 950 degrees Celsius. The high temperature and low polymerisation in mafic lava favors low viscosity and chemical diffusion, promoting the formation of large, well-formed phenocrysts.
+ PLB
+ 2013-05-05T16:56:29Z
+ ENVO
+ basaltic lava
+ ENVO:01000234
+ mafic lava
+
+
+
+
+ Mafic lava is lava which, relative to other lava types other than ultramafic lava, has a high ferromagnesian content and low aluminium and silica content, with silca making up between 45 and 52 percent of its weight. Mafic lava generally erupts at temperatures in excess of 950 degrees Celsius. The high temperature and low polymerisation in mafic lava favors low viscosity and chemical diffusion, promoting the formation of large, well-formed phenocrysts.
+ https://en.wikipedia.org/wiki/Igneous_rock
+ https://en.wikipedia.org/wiki/Lava
+
+
+
+
+ basaltic lava
+ https://en.wikipedia.org/wiki/Lava
+
+
+
+
+
+
+
+
+ Ultramafic lava is lava which, relative to other lava types, has very high magnesium oxide content and less than 45 percent silica by weight is thought to have erupted at temperatures of 1600 degrees Celsius. Due to its high temperature and composition, the viscosity of ultramafic lava is very low.
+ PLB
+ 2013-05-05T16:56:29Z
+ ENVO
+ ENVO:01000235
+ ultramafic lava
+
+
+
+
+ Ultramafic lava is lava which, relative to other lava types, has very high magnesium oxide content and less than 45 percent silica by weight is thought to have erupted at temperatures of 1600 degrees Celsius. Due to its high temperature and composition, the viscosity of ultramafic lava is very low.
+ https://en.wikipedia.org/wiki/Igneous_rock
+ https://en.wikipedia.org/wiki/Lava
+
+
+
+
+
+
+
+
+ Basalt is a volcanic rock which is formed by the rapid cooling of basaltic lava.
+ PLB
+ 2013-05-05T17:07:15Z
+ EcoLexicon:basalt
+ SWEETRealm:Basalt
+ ENVO
+ ENVO:01000236
+ basalt
+
+
+
+
+ Basalt is a volcanic rock which is formed by the rapid cooling of basaltic lava.
+ https://en.wikipedia.org/wiki/Basalt
+
+
+
+
+
+
+
+
+ A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
+ Look for "mineral" in a chemical or geochemical ontology to formalise the composed primarily of link.
+From https://en.wikipedia.org/wiki/ [A mineral] is different from a rock, which can be an aggregate of minerals or non-minerals and does not have a specific chemical composition. The exact definition of a mineral is under debate, especially with respect to the requirement a valid species be abiogenic, and to a lesser extent with regards to it having an ordered atomic structure.
+ ORCID:0000-0002-4366-3088
+ 2013-10-05T12:37:41Z
+ LTER:341
+ mineral material
+
+
+
+
+ A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
+ https://en.wikipedia.org/wiki/Mineral
+
+
+
+
+
+
+
+
+ Water vapour is a vapour which is the gas phase of water.
+ ORCID:0000-0002-4366-3088
+ 2013-10-10T07:58:18Z
+ aqueous vapor
+ aqueous vapour
+ water vapor
+ ENVO
+ ENVO:01000266
+ Perhaps a better relation between water vapour and water can be found in or added to RO?
+ water vapour
+
+
+
+
+ Water vapour is a vapour which is the gas phase of water.
+ https://en.wikipedia.org/wiki/Water_vapor
+
+
+
+
+ aqueous vapor
+ https://en.wikipedia.org/wiki/Water_vapor
+
+
+
+
+ aqueous vapour
+ https://en.wikipedia.org/wiki/Water_vapor
+
+
+
+
+ water vapor
+ https://en.wikipedia.org/wiki/Water_vapor
+
+
+
+
+
+
+
+
+ Atmospheric water vapour is water vapour that is part of an atmosphere.
+ ORCID:0000-0002-4366-3088
+ 2013-10-10T08:22:07Z
+ atmospheric water vapor
+ ENVO
+ ENVO:01000268
+ envoPolar
+ atmospheric water vapour
+
+
+
+
+ Atmospheric water vapour is water vapour that is part of an atmosphere.
+ https://en.wikipedia.org/wiki/Water_vapor
+
+
+
+
+ atmospheric water vapor
+ https://en.wikipedia.org/wiki/Water_vapor
+
+
+
+
+
+
+
+
+ A sedimentary rock which is composed mainly of silt. This rock has a grainsize in the silt range, finer than sandstone and coarser than claystones.
+ ORCID:0000-0002-4366-3088
+ 2013-10-12T14:51:19Z
+ ENVO
+ ENVO:01000269
+ siltstone
+
+
+
+
+ A sedimentary rock which is composed mainly of silt. This rock has a grainsize in the silt range, finer than sandstone and coarser than claystones.
+ https://en.wikipedia.org/wiki/Siltstone
+
+
+
+
+
+
+
+
+ A clastic sedimentary rock which is composed primarily of clay sized particles.
+ ORCID:0000-0002-4366-3088
+ 2013-10-12T14:51:19Z
+ ENVO
+ ENVO:01000270
+ claystone
+
+
+
+
+ A clastic sedimentary rock which is composed primarily of clay sized particles.
+ https://en.wikipedia.org/wiki/Claystone
+
+
+
+
+
+
+
+
+ Clastic sedimentary rocks are sedimentary rocks that are composed of silicate minerals and rock fragments that were transported by moving fluids. Clastic rocks are composed largely of quartz, feldspar, rock (lithic) fragments, clay minerals, and mica; numerous other minerals may be present as accessories and may be important locally.
+ ORCID:0000-0002-4366-3088
+ 2013-10-12T14:51:19Z
+ ENVO
+ ENVO:01000271
+ clastic sedimentary rock
+
+
+
+
+ Clastic sedimentary rocks are sedimentary rocks that are composed of silicate minerals and rock fragments that were transported by moving fluids. Clastic rocks are composed largely of quartz, feldspar, rock (lithic) fragments, clay minerals, and mica; numerous other minerals may be present as accessories and may be important locally.
+ https://en.wikipedia.org/wiki/Sedimentary_rock#Clastic_sedimentary_rocks
+
+
+
+
+
+
+
+
+
+ A mudstone is a clastic sedimentary rock which contains a mixture of at least one third of silt- and one third of clay-sized particles.
+ ORCID:0000-0002-4366-3088
+ 2013-10-12T14:51:19Z
+ ENVO
+ ENVO:01000272
+ There is debate on the usage of mudstone and mudrock, and some ambiguity is to be expected. https://en.wikipedia.org/wiki/ The terminology of "mudstone" is not to be confused with the Dunham classification scheme for limestones. In Dunham's classification, a mudstone is any limestone containing less than ten percent carbonate grains. Note, a siliciclastic mudstone does not deal with carbonate grains. Friedman, Sanders, and Kopaska-Merkel (1992) suggest the use of "lime mudstone" to avoid confusion with siliciclastic rocks.
+ mudstone
+
+
+
+
+ A mudstone is a clastic sedimentary rock which contains a mixture of at least one third of silt- and one third of clay-sized particles.
+ https://en.wikipedia.org/wiki/Mudrock#Nomenclature
+ https://en.wikipedia.org/wiki/Mudstone
+
+
+
+
+
+
+
+
+ Lime mudstone is a limestone which is primarily composed of either clay-size or both silt-size and clay-size detrital (transported) carbonate grains.
+ ORCID:0000-0002-4366-3088
+ 2013-10-12T14:51:19Z
+ calcilutite
+ cementstone
+ ENVO
+ ENVO:01000273
+ https://en.wikipedia.org/wiki/ The terminology of "mudstone" is not to be confused with the Dunham classification scheme for limestones. In Dunham's classification, a mudstone is any limestone containing less than ten percent carbonate grains. Note, a siliciclastic mudstone does not deal with carbonate grains. Friedman, Sanders, and Kopaska-Merkel (1992) suggest the use of "lime mudstone" to avoid confusion with siliciclastic rocks.
+ lime mudstone
+
+
+
+
+ Lime mudstone is a limestone which is primarily composed of either clay-size or both silt-size and clay-size detrital (transported) carbonate grains.
+ https://en.wikipedia.org/wiki/Calcilutite
+ https://en.wikipedia.org/wiki/Mudstone
+
+
+
+
+ calcilutite
+ https://en.wikipedia.org/wiki/Calcilutite
+
+
+
+
+ cementstone
+ https://en.wikipedia.org/wiki/Calcilutite
+
+
+
+
+
+
+
+
+ Slate is a metamorphic rock which is fine-grained, foliated, homogeneous, Slates are derived from clastic sedimentary rocks.
+ ORCID:0000-0002-4366-3088
+ 2013-10-12T14:51:19Z
+ slate
+
+
+
+
+ Slate is a metamorphic rock which is fine-grained, foliated, homogeneous, Slates are derived from clastic sedimentary rocks.
+ https://en.wikipedia.org/wiki/Slate
+
+
+
+
+
+
+
+
+
+ Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.
+ ORCID:0000-0002-4366-3088
+ 2013-10-13T12:01:28Z
+ LTER:262
+ ice
+ envoPolar
+ water ice
+
+
+
+
+ Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.
+ https://en.wikipedia.org/wiki/Ice
+
+
+
+
+ ice
+ http://www.eionet.europa.eu/gemet/concept/4131
+
+
+
+
+
+
+
+
+ Brackish water which is part of an estuary.
+ ORCID:0000-0002-4366-3088
+ 2013-10-19T11:30:46Z
+ ENVO
+ ENVO:01000301
+ estuarine water
+
+
+
+
+ Brackish water which is part of an estuary.
+ https://en.wikipedia.org/wiki/Estuary
+
+
+
+
+
+
+
+
+ An organic material primarily composed of a portion of plant root.
+ Requested in Issue 115 as part of the annotation of metagenomic submissions present in the European Nucleotide Archive.
+ root matter
+
+
+
+
+
+
+
+
+ Autoclaved sand is sand that has been sterlised by exposure to high pressure saturated steam at at least 121 degrees Celsius.
+ Requested in Issue 116 as part of the annotation of metagenomic submissions present in the European Nucleotide Archive.
+
+ autoclaved sand
+
+
+
+
+
+
+
+
+ A portion of granite is a portion of igneous rock which is intrusive, felsic, granular, and phaneritic.
+ Requested in issue 45. Some relations to PATO and SWEET classes suggested.
+ granite
+
+
+
+
+ A portion of granite is a portion of igneous rock which is intrusive, felsic, granular, and phaneritic.
+ https://en.wikipedia.org/wiki/Granite
+
+
+
+
+
+
+
+
+ A portion of alkaline water is a portion of water with a pH greater than 7.
+ Here, we commit to a threshold of pH as this is almost universally accepted.
+ alkaline water
+
+
+
+
+
+
+
+
+ A portion of acidic water is a portion of water with a pH less than 7.
+ acidic water
+
+
+
+
+
+
+
+
+ Agricultural waste is waste produced as a result of various agricultural operations. It includes manure and other wastes from farms, poultry houses and slaughterhouses; harvest waste; fertilizer run- off from fields; pesticides that enter into water, air or soils; and salt and silt drained from fields.
+ agricultural waste
+ As with other wastes, this is more a role than a material in itself. This should be revised.
+ agricultural waste material
+
+
+
+
+ Agricultural waste is waste produced as a result of various agricultural operations. It includes manure and other wastes from farms, poultry houses and slaughterhouses; harvest waste; fertilizer run- off from fields; pesticides that enter into water, air or soils; and salt and silt drained from fields.
+ ISBN:978-92-1-161386-5
+ http://stats.oecd.org/glossary/detail.asp?ID=77
+
+
+
+
+
+
+
+
+ Household waste refers to waste material usually generated in the residential environment. Waste with similar characteristics may be generated in other economic activities and can thus be treated and disposed of together with household waste.
+ This will become a defined class, with subclasses added through inference based on material having a 'waste role' and being associated with domestic entities.
+ household waste
+ household waste material
+
+
+
+
+ Household waste refers to waste material usually generated in the residential environment. Waste with similar characteristics may be generated in other economic activities and can thus be treated and disposed of together with household waste.
+ ISBN:978-92-1-161386-5
+ http://stats.oecd.org/glossary/detail.asp?ID=1261
+
+
+
+
+
+
+
+
+ Biological waste is waste containing mostly natural organic materials (remains of plants, animal excrement, biological sludge from waste-water treatment plants and so forth).
+ This will become a defined class, with subclasses added through inference based on material having a 'waste role' and being composed primarily of some organic or biological matter.
+ biological waste
+ biological waste material
+
+
+
+
+ Biological waste is waste containing mostly natural organic materials (remains of plants, animal excrement, biological sludge from waste-water treatment plants and so forth).
+ ISBN:978-92-1-161386-5
+ http://stats.oecd.org/glossary/detail.asp?ID=3097
+
+
+
+
+
+
+
+
+
+ A (portion of) plastic is an (portion of) anthropogenic environmental material including any of numerous organic synthetic or processed materials which are primarily composed of thermoplastic or thermosetting polymers of high molecular weight.
+ URL:http://aims.fao.org/aos/agrovoc/c_5998
+ URL:http://eurovoc.europa.eu/1837
+ envoPolar
+ manufactured plastic
+
+
+
+
+ A (portion of) plastic is an (portion of) anthropogenic environmental material including any of numerous organic synthetic or processed materials which are primarily composed of thermoplastic or thermosetting polymers of high molecular weight.
+ http://www.merriam-webster.com/dictionary/plastic
+
+
+
+
+
+
+
+
+
+ A portion of respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 10 micrometers or less.
+ PM10
+ respirable suspended particulate matter
+
+
+
+
+ A portion of respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 10 micrometers or less.
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ Snow is an environmental material which is primarily composed of flakes of crystalline water ice.
+ envoPolar
+ snow
+
+
+
+
+ Snow is an environmental material which is primarily composed of flakes of crystalline water ice.
+ http://www.eionet.europa.eu/gemet/concept/7769
+ https://en.wikipedia.org/wiki/Snow
+
+
+
+
+
+
+
+
+ A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 2.5 micrometers or less.
+ PM2.5
+ fine respirable suspended particulate matter
+
+
+
+
+ A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 2.5 micrometers or less.
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 100 nanometers or less.
+ Regulations do not exist for this size class of ambient air pollution particles, which are far smaller than the regulated PM10 and PM2.5 particle classes and are believed to have several more aggressive health implications than those classes of larger particulates.
+ ultrafine respirable suspended particulate matter
+
+
+
+
+ A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 100 nanometers or less.
+ https://en.wikipedia.org/wiki/Particulates
+ https://en.wikipedia.org/wiki/Ultrafine_particle
+
+
+
+
+
+
+
+
+ A portion of carbon nanotube enriched soil is a portion of soil with elevated levels of carbon nanotubes.
+ Logical definition will be created pending import of "carbon nanotube" from CHEBI
+ carbon nanotube enriched soil
+
+
+
+
+
+
+
+
+ Waterborne particulate matter is a form of particulate matter in which small portions of solid material are surrounded by water.
+ This class should be populated by inference, relying on 'composed primarily of', many 'pieces of solid material' and 'surrounded by' some 'water'.
+ waterborne particulate matter
+
+
+
+
+
+
+
+
+ Andesite is an extrusive igneous, volcanic rock, of intermediate composition, with aphanitic to porphyritic texture. In a general sense, it is the intermediate type between basalt and dacite, and ranges from 57 to 63 percent silicon dioxide as illustrated in TAS diagrams. The mineral assemblage is typically dominated by plagioclase plus pyroxene and/or hornblende. Magnetite, zircon, apatite, ilmenite, biotite, and garnet are common accessory minerals. Alkali feldspar may be present in minor amounts.
+ andesite
+
+
+
+
+ Andesite is an extrusive igneous, volcanic rock, of intermediate composition, with aphanitic to porphyritic texture. In a general sense, it is the intermediate type between basalt and dacite, and ranges from 57 to 63 percent silicon dioxide as illustrated in TAS diagrams. The mineral assemblage is typically dominated by plagioclase plus pyroxene and/or hornblende. Magnetite, zircon, apatite, ilmenite, biotite, and garnet are common accessory minerals. Alkali feldspar may be present in minor amounts.
+ https://en.wikipedia.org/wiki/Andesite
+
+
+
+
+
+
+
+
+ Dacite is an igneous, volcanic rock. It has an aphanitic to porphyritic texture and is intermediate in composition between andesite and rhyolite. Dacite consists mostly of plagioclase feldspar with biotite, hornblende, and pyroxene (augite and/or enstatite). It has quartz as rounded, corroded phenocrysts, or as an element of the ground-mass. The plagioclase ranges from oligoclase to andesine and labradorite. Sanidine occurs, although in small proportions, in some dacites, and when abundant gives rise to rocks that form transitions to the rhyolites.
+ dacite
+
+
+
+
+ Dacite is an igneous, volcanic rock. It has an aphanitic to porphyritic texture and is intermediate in composition between andesite and rhyolite. Dacite consists mostly of plagioclase feldspar with biotite, hornblende, and pyroxene (augite and/or enstatite). It has quartz as rounded, corroded phenocrysts, or as an element of the ground-mass. The plagioclase ranges from oligoclase to andesine and labradorite. Sanidine occurs, although in small proportions, in some dacites, and when abundant gives rise to rocks that form transitions to the rhyolites.
+ https://en.wikipedia.org/wiki/dacite
+
+
+
+
+
+
+
+
+ dacitic lava
+
+
+
+
+
+
+
+
+ Atmospheric carbon dioxide is an environmental material composed of carbon dioxide in its gaseous form present in an atmosphere.
+ ORCID:0000-0002-4366-3088
+ envoPolar
+ This could also be considered a part of an environmental material like air.
+ atmospheric carbon dioxide
+
+
+
+
+
+
+
+
+ Concrete is a composite material composed of an aggregate bonded together with a fluid cement which hardens over time.
+ ORCID:0000-0002-4366-3088
+ Missing the class for "aggregate" - tricky to define what it is, exactly. Again, seems more like some sort of material/disposition hybrid.
+ concrete
+
+
+
+
+ Concrete is a composite material composed of an aggregate bonded together with a fluid cement which hardens over time.
+ https://en.wikipedia.org/wiki/Concrete
+
+
+
+
+
+
+
+
+ Asphaltic concrete is a concrete which uses refined asphalt as a cement.
+ ORCID:0000-0002-4366-3088
+ asphaltic concrete
+ road pavement
+ asphalt concrete
+
+
+
+
+ Asphaltic concrete is a concrete which uses refined asphalt as a cement.
+ https://en.wikipedia.org/wiki/Concrete
+
+
+
+
+
+
+
+
+ Asphalt also known as bitumen is a sticky, black, and highly viscous liquid or semi-solid form of petroleum.
+ asphaltum
+ bitumen
+ crude bitumen
+ pitch
+ tar
+ This class refers to naturally-occuring asphalt or bitumen.
+ asphalt
+
+
+
+
+ Asphalt also known as bitumen is a sticky, black, and highly viscous liquid or semi-solid form of petroleum.
+ https://en.wikipedia.org/wiki/Asphalt
+
+
+
+
+
+
+
+
+
+ Refined asphalt is a sticky, black, and highly viscous liquid or semi-solid with a boiling point above 500 degrees Celsius, obtained from the fractional distillation of crude oil.
+ ORCID:0000-0002-4366-3088
+ refined bitumen
+ refined asphalt
+
+
+
+
+ Refined asphalt is a sticky, black, and highly viscous liquid or semi-solid with a boiling point above 500 degrees Celsius, obtained from the fractional distillation of crude oil.
+ https://en.wikipedia.org/wiki/Asphalt
+
+
+
+
+
+
+
+
+ Masonry cement is a substance used in construction that has the disposition to set and harden and thus may be used to bind materials together.
+ ORCID:0000-0002-4366-3088
+ cement
+ "Cement" refers more to a disposition than a specific material.
+ masonry cement
+
+
+
+
+ Masonry cement is a substance used in construction that has the disposition to set and harden and thus may be used to bind materials together.
+ https://en.wikipedia.org/wiki/Cement
+
+
+
+
+
+
+
+
+ Hydraulic cement is a masonry cement which contains activated aluminium silicates or pozzolans, such as fly ash, allowing it to set in wet conditions or underwater.
+ ORCID:0000-0002-4366-3088
+ hydraulic cement
+
+
+
+
+ Hydraulic cement is a masonry cement which contains activated aluminium silicates or pozzolans, such as fly ash, allowing it to set in wet conditions or underwater.
+ https://en.wikipedia.org/wiki/Cement
+
+
+
+
+
+
+
+
+ Non-hydraulic cement is a cement which sets by reacting with carbon dioxide in the air and will not set in wet conditions or underwater. It is susceptible to attack by aggresive chemicals after setting.
+ ORCID:0000-0002-4366-3088
+ non-hydraulic cement
+
+
+
+
+ Non-hydraulic cement is a cement which sets by reacting with carbon dioxide in the air and will not set in wet conditions or underwater. It is susceptible to attack by aggresive chemicals after setting.
+ https://en.wikipedia.org/wiki/Cement
+
+
+
+
+
+
+
+
+ Thatch is material composed of dry vegetation such as straw, water reed, sedge (Cladium mariscus), rushes, or heather.
+ Some sort of logical definition towards:
+composed_primarily_of some ((straw or 'water reed' or rushes or sedge or heather) and has_quality dry)
+should be considered, where "rushes", "sedge", etc are represented as materials rather than some sort of taxon.
+ thatch
+
+
+
+
+ Thatch is material composed of dry vegetation such as straw, water reed, sedge (Cladium mariscus), rushes, or heather.
+ https://en.wikipedia.org/wiki/Thatching
+
+
+
+
+
+
+
+
+
+ A portion of brick material is a material derived from a brick which is composed of kneaded clay-bearing soil, expanded clay aggregate, sand and lime, or concrete that has been fire-hardened or air-dried.
+ ORCID:0000-0002-4366-3088
+ brick material
+
+
+
+
+ A portion of brick material is a material derived from a brick which is composed of kneaded clay-bearing soil, expanded clay aggregate, sand and lime, or concrete that has been fire-hardened or air-dried.
+ https://en.wikipedia.org/wiki/Brick
+
+
+
+
+
+
+
+
+ Plaster is a building material which has the disposition to harden when it reacts with water, liberating heat through crystallization. Plaster is manufactured as a dry powder and is mixed with water to form a paste when used.
+ ORCID:0000-0002-4366-3088
+ render
+ stucco
+ plaster
+
+
+
+
+ Plaster is a building material which has the disposition to harden when it reacts with water, liberating heat through crystallization. Plaster is manufactured as a dry powder and is mixed with water to form a paste when used.
+ https://en.wikipedia.org/wiki/Plaster
+
+
+
+
+
+
+
+
+ Gypsum plaster is a plaster which is formed by partially dehydrating gypsum by heating it to approximately 150 degrees Celsius and grinding the product into a powder. Gypsum anhydride - formed by heating gypsum above 200 degrees Celsius - may also be used as plaster.
+ ORCID:0000-0002-4366-3088
+ plaster of Paris
+ gypsum plaster
+
+
+
+
+ Gypsum plaster is a plaster which is formed by partially dehydrating gypsum by heating it to approximately 150 degrees Celsius and grinding the product into a powder. Gypsum anhydride - formed by heating gypsum above 200 degrees Celsius - may also be used as plaster.
+ https://en.wikipedia.org/wiki/Plaster
+
+
+
+
+
+
+
+
+ ORCID:0000-0002-4366-3088
+ cement render
+ cement stucco
+ cement plaster
+
+
+
+
+
+
+
+
+ Lime plaster is a plaster which is primarily composed of calcium hydroxide and an inert filler (such as sand). Coversion of the calcium hydroxide to calcium carbonate through a reaction with carbon dioxide in the air causes the plaster to set.
+ ORCID:0000-0002-4366-3088
+ lime render
+ lime stucco
+ slaked lime plaster
+ lime plaster
+
+
+
+
+ Lime plaster is a plaster which is primarily composed of calcium hydroxide and an inert filler (such as sand). Coversion of the calcium hydroxide to calcium carbonate through a reaction with carbon dioxide in the air causes the plaster to set.
+ https://en.wikipedia.org/wiki/Plaster
+
+
+
+
+
+
+
+
+ Glass is an amorphous (non-crystalline) solid which is often transparent.
+ ORCID:0000-0002-4366-3088
+ This class refers to all forms of glass. For the familiar form present in window panes and drinking glasses, consider silica-based glass.
+ glass
+
+
+
+
+ Glass is an amorphous (non-crystalline) solid which is often transparent.
+ https://en.wikipedia.org/wiki/Glass
+
+
+
+
+
+
+
+
+ Silica-based glass is a glass composed primarily of silicon dioxide, the primary constituent of sand.
+ glass
+ Silica-based glasses are the most common manufactured variety of glass.
+ silica-based glass
+
+
+
+
+
+
+
+
+ Soda-lime glass is a silica-based glass which is composed of approximately 75% silicon dioxide, with sodium oxide and calcium oxide consituting most of its remaining composition.
+ ORCID:0000-0002-4366-3088
+ glass
+ soda-lime-silica glass
+ This type of glass constitutes 90% of manufactured glass.
+ soda-lime glass
+
+
+
+
+ Soda-lime glass is a silica-based glass which is composed of approximately 75% silicon dioxide, with sodium oxide and calcium oxide consituting most of its remaining composition.
+ https://en.wikipedia.org/wiki/Soda-lime_glass
+
+
+
+
+ This type of glass constitutes 90% of manufactured glass.
+ https://en.wikipedia.org/wiki/Glass
+
+
+
+
+
+
+
+
+ Flat glass is a soda-lime glass which is composed of approximately 73% silicon dioxide (silica), 14% sodium oxide, 9% calcium oxide, 4% magnesium oxide, 0.15% aluminium oxide, 0.03% potassium oxide, 0.02% titanum dioxide, and 0.01% iron III oxide.
+ ORCID:0000-0002-4366-3088
+ plate glass
+ sheet glass
+ Most flat glass is soda-lime glass produced by the float glass process. It is more water soluble than container glass.
+ flat glass
+
+
+
+
+ Flat glass is a soda-lime glass which is composed of approximately 73% silicon dioxide (silica), 14% sodium oxide, 9% calcium oxide, 4% magnesium oxide, 0.15% aluminium oxide, 0.03% potassium oxide, 0.02% titanum dioxide, and 0.01% iron III oxide.
+ https://en.wikipedia.org/wiki/Soda-lime_glass
+
+
+
+
+
+
+
+
+ Container glass is a soda-lime glass which is composed of approximately 74% silicon dioxide (silica), 13% sodium oxide, 10.5% calcium oxide, 1.3% aluminium oxide, 0.3% potassium oxide, 0.2% sulphur trioxide, 0.2% magnesium oxide, 0.04% iron III oxide, and 0.01% titanum dioxide.
+ ORCID:0000-0002-4366-3088
+ Container glass is less water soluble than flat glass.
+ container glass
+
+
+
+
+ Container glass is a soda-lime glass which is composed of approximately 74% silicon dioxide (silica), 13% sodium oxide, 10.5% calcium oxide, 1.3% aluminium oxide, 0.3% potassium oxide, 0.2% sulphur trioxide, 0.2% magnesium oxide, 0.04% iron III oxide, and 0.01% titanum dioxide.
+ https://en.wikipedia.org/wiki/Soda-lime_glass
+
+
+
+
+
+
+
+
+ Quartz glass is a glass which is composed of silica in amorphous (non-crystalline) form.
+ ORCID:0000-0002-4366-3088
+ fused quartz
+ fused silica
+ This is "pure" silica glass. As an ENVO:"environmental material" this class assumes that there remains some possibility that 'contaminants' being present.
+ quartz glass
+
+
+
+
+ Quartz glass is a glass which is composed of silica in amorphous (non-crystalline) form.
+ https://en.wikipedia.org/wiki/Fused_quartz
+
+
+
+
+
+
+
+
+ salt material
+
+
+
+
+
+
+
+
+ Atmospheric ozone is an environmental material primarily composed of ozone in its gaseous form and present in an atmosphere.
+ ORCID:0000-0002-4366-3088
+ atmospheric ozone
+ atmospheric ozone
+
+
+
+
+ atmospheric ozone
+ http://www.eionet.europa.eu/gemet/concept/632
+
+
+
+
+
+
+
+
+ A fuel oil which is 1) composed primarily of alkanes having between 5-15 carbon atoms with the general formula CnH2n+2, 2) is generally odorless or has only a slight odor, 3) produces only small amounts of soot relative to other fuel oils, 4) is highly refined.
+ paraffin
+ liquid paraffin
+ paraffin oil
+
+
+
+
+ A fuel oil which is 1) composed primarily of alkanes having between 5-15 carbon atoms with the general formula CnH2n+2, 2) is generally odorless or has only a slight odor, 3) produces only small amounts of soot relative to other fuel oils, 4) is highly refined.
+ https://en.wikipedia.org/wiki/Kerosene
+ https://www.differencebetween.com/difference-between-paraffin-and-kerosene/
+
+
+
+
+
+
+
+
+ Natural gas is a hydrocarbon gas mixture consisting primarily of methane, but commonly includes varying amounts of other higher alkanes and sometimes a usually lesser percentage of carbon dioxide, nitrogen, and/or hydrogen sulfide. Natural gas is a fossil fuel formed when layers of buried plants and gases are exposed to intense heat and pressure over thousands of years.
+ natural gas
+
+
+
+
+ Natural gas is a hydrocarbon gas mixture consisting primarily of methane, but commonly includes varying amounts of other higher alkanes and sometimes a usually lesser percentage of carbon dioxide, nitrogen, and/or hydrogen sulfide. Natural gas is a fossil fuel formed when layers of buried plants and gases are exposed to intense heat and pressure over thousands of years.
+ https://en.wikipedia.org/wiki/Natural_gas
+
+
+
+
+
+
+
+
+ Liquified petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuel in heating appliances, cooking equipment, and vehicles.
+ LP gas
+ LPG
+ liquid petroleum gas
+ liquified natural gas
+ liquefied petroleum gas
+
+
+
+
+ Liquified petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuel in heating appliances, cooking equipment, and vehicles.
+ https://en.wikipedia.org/wiki/Liquefied_petroleum_gas
+
+
+
+
+
+
+
+
+
+ A gas that is primarily composed of hydrocarbon molecules.
+ envoPolar
+ hydrocarbon gas
+
+
+
+
+
+
+
+
+ Compressed natural gas is a natural gas stored at high pressures, typically 20–25 Megapascals.
+ compressed natural gas
+
+
+
+
+ Compressed natural gas is a natural gas stored at high pressures, typically 20–25 Megapascals.
+ https://en.wikipedia.org/wiki/Compressed_natural_gas
+
+
+
+
+
+
+
+
+ Biogas is a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen, is primarily composed of methane and carbon dioxide, and may have small amounts of hydrogen sulfide, water, and siloxanes.
+ This is distinct from natural gas which is a fossil fuel product.
+ biogas
+
+
+
+
+ Biogas is a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen, is primarily composed of methane and carbon dioxide, and may have small amounts of hydrogen sulfide, water, and siloxanes.
+ https://en.wikipedia.org/wiki/
+
+
+
+
+
+
+
+
+ Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4) that has been converted to liquid form for ease of storage or transport. It takes up about 1/600th the volume of natural gas in the gaseous state. It is odorless, colorless, non-toxic and non-corrosive. LNG achieves a higher reduction in volume than compressed natural gas (CNG) so that the (volumetric) energy density of LNG is 2.4 times greater than that of CNG or 60 percent of that of diesel fuel.
+ LNG
+ liquified natural gas
+ liquefied natural gas
+
+
+
+
+ Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4) that has been converted to liquid form for ease of storage or transport. It takes up about 1/600th the volume of natural gas in the gaseous state. It is odorless, colorless, non-toxic and non-corrosive. LNG achieves a higher reduction in volume than compressed natural gas (CNG) so that the (volumetric) energy density of LNG is 2.4 times greater than that of CNG or 60 percent of that of diesel fuel.
+ https://en.wikipedia.org/wiki/Liquefied_natural_gas
+
+
+
+
+
+
+
+
+
+ envoPolar
+ liquefied hydrocarbon gas
+
+
+
+
+
+
+
+
+ Compressed biogas is biogas stored at increased pressures.
+ This is distinct from compressed natural gas, which refers to the compressed form of a fossil fuel.
+ compressed biogas
+
+
+
+
+
+
+
+
+
+
+ Charcoal is a light, black residue, consisting of carbon and any remaining ash, obtained by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis, the heating of wood or other substances in the absence of oxygen.
+ charcoal
+
+
+
+
+ Charcoal is a light, black residue, consisting of carbon and any remaining ash, obtained by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis, the heating of wood or other substances in the absence of oxygen.
+ https://en.wikipedia.org/wiki/Charcoal
+
+
+
+
+
+
+
+
+ A wax is an environmental material which is primarily composed of lipids or other organic compounds that consist of long alkyl chains. Waxes are are malleable near ambient temperatures and melt at approximately 45 degrees Celsius.
+ wax
+
+
+
+
+ A wax is an environmental material which is primarily composed of lipids or other organic compounds that consist of long alkyl chains. Waxes are are malleable near ambient temperatures and melt at approximately 45 degrees Celsius.
+ https://en.wikipedia.org/wiki/Wax
+
+
+
+
+
+
+
+
+ river water
+
+
+
+
+
+
+
+
+ Rainwater is liquid water which has precipitated in the form of droplets through the condensation of atmospheric water vapour.
+ rainwater
+
+
+
+
+ Rainwater is liquid water which has precipitated in the form of droplets through the condensation of atmospheric water vapour.
+ https://en.wikipedia.org/wiki/Rain
+
+
+
+
+
+
+
+
+ Leaf litter is dead plant material, such as leaves, bark, needles, and twigs, that has fallen to the ground.
+ duff
+ leaf litter
+ litterfall
+ soil litter
+ tree litter
+ plant litter
+
+
+
+
+ Leaf litter is dead plant material, such as leaves, bark, needles, and twigs, that has fallen to the ground.
+ https://en.wikipedia.org/wiki/Plant_litter
+
+
+
+
+
+
+
+
+ Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
+ space
+ envoAstro
+ outer space
+
+
+
+
+ Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
+ https://en.wikipedia.org/wiki/Outer_space
+
+
+
+
+
+
+
+
+ Magma is a mixture of molten or semi-molten rock, volatiles, and solids that is found beneath the uppermost solid layer of a planetary body. Besides molten rock, magma may also contain suspended crystals, dissolved gas and sometimes gas bubbles.
+ magma
+
+
+
+
+ Magma is a mixture of molten or semi-molten rock, volatiles, and solids that is found beneath the uppermost solid layer of a planetary body. Besides molten rock, magma may also contain suspended crystals, dissolved gas and sometimes gas bubbles.
+ https://en.wikipedia.org/wiki/Magma
+
+
+
+
+
+
+
+
+ Tephra is fragmental material produced by a volcanic eruption regardless of composition, fragment size or emplacement mechanism.
+ tephra
+
+
+
+
+ Tephra is fragmental material produced by a volcanic eruption regardless of composition, fragment size or emplacement mechanism.
+ https://en.wikipedia.org/wiki/Tephra
+
+
+
+
+
+
+
+
+ Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption.
+ tuff
+
+
+
+
+ Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption.
+ https://en.wikipedia.org/wiki/Tuff
+
+
+
+
+
+
+
+
+ Scoria is a highly vesicular, dark colored volcanic rock that may or may not contain crystals.
+ cinder
+ Scoria differs from pumice in having larger vesicles, thicker vesicle walls and being dark colored and denser.
+ scoria
+
+
+
+
+ Scoria is a highly vesicular, dark colored volcanic rock that may or may not contain crystals.
+ https://en.wikipedia.org/wiki/Scoria
+
+
+
+
+
+
+
+
+ Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals.
+ Scoria differs from pumice in having larger vesicles, thicker vesicle walls and being dark colored and denser.
+ pumice
+
+
+
+
+ Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals.
+ https://en.wikipedia.org/wiki/Pumice
+
+
+
+
+
+
+
+
+ Contaminated air is air which has sufficient concentrations of environmental pollutants such that it may adversely affect a given ecosystem.
+ contaminated air
+
+
+
+
+
+
+
+
+ A mineral material composed primarily of sodium chloride.
+ This class is for material primarily composed of sodium chloride. For other pure chemical salts, consider a CHEBI class. Request new ENVO terms for environmental samples of other chemical salts.
+ salt
+ envoPolar
+ sodium chloride salt
+
+
+
+
+
+
+
+
+ Volcanic ash is an environmental material which consists of fragments of pulverized rock, minerals, and volcanic glass, created during volcanic eruptions and measuring less than 2 millimetres in diameter. Volcanic ash is formed during explosive volcanic eruptions, phreatomagmatic eruptions and during transport in pyroclastic density currents.
+ volcanic ash
+
+
+
+
+ Volcanic ash is an environmental material which consists of fragments of pulverized rock, minerals, and volcanic glass, created during volcanic eruptions and measuring less than 2 millimetres in diameter. Volcanic ash is formed during explosive volcanic eruptions, phreatomagmatic eruptions and during transport in pyroclastic density currents.
+ https://en.wikipedia.org/wiki/Volcanic_ash
+
+
+
+
+
+
+
+
+ Meltwater is the water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans.
+ meltwater
+
+
+
+
+ Meltwater is the water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans.
+ https://en.wikipedia.org/wiki/Meltwater
+
+
+
+
+
+
+
+
+ A lithified mass of rock that lies under the loose softer material (regolith) at the surface of the Earth or other terrestrial planet.
+ bedrock
+
+
+
+
+ A lithified mass of rock that lies under the loose softer material (regolith) at the surface of the Earth or other terrestrial planet.
+ https://en.wikipedia.org/wiki/Bedrock
+
+
+
+
+
+
+
+
+ A volume of carbon dioxide gas emitted by a carbon dioxide emission process.
+ This is a working definition for #280. Which processes will ultimately be included in the axioms is still open.
+ carbon dioxide emission
+
+
+
+
+
+
+
+
+ A portion of gas which is emitted by a fire or other exothermic reaction, is of increased temperature, and typically emits light in the visible range.
+ flame
+
+
+
+
+ A portion of gas which is emitted by a fire or other exothermic reaction, is of increased temperature, and typically emits light in the visible range.
+ https://en.wikipedia.org/wiki/Flame
+
+
+
+
+
+
+
+
+ A flame which is produced by the combustion of hydrocarbon fuel.
+ hydrocarbon flame
+
+
+
+
+
+
+
+
+ A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
+ This class is to be populated by inference.
+ gas
+ gaseous environmental material
+
+
+
+
+ A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
+ http://www.merriam-webster.com/dictionary/gas
+
+
+
+
+
+
+
+
+ A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.
+ An NTR for `quality of a plasma` has been posted on the PATO tracker: https://github.com/pato-ontology/pato/issues/88
+ plasma
+
+
+
+
+ A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.
+ http://www.merriam-webster.com/dictionary/plasma
+ https://en.wikipedia.org/wiki/Plasma_%28physics%29
+
+
+
+
+
+
+
+
+ An environmental material which is in a solid state.
+ This is a defined class: its subclasses will not be asserted, but filled by inference.
+ solid environmental material
+
+
+
+
+
+
+
+
+ An environmental material which is in a liquid state.
+ envoPolar
+ This is a defined class: its subclasses will not be asserted, but filled by inference.
+ liquid environmental material
+
+
+
+
+
+
+
+
+ Air which has increased levels of water vapour.
+ humid air
+
+
+
+
+
+
+
+
+ Air which has a partial pressure of water vapour equal or near equal to its equilibrium vapor pressure at a given temperature.
+ water-vapour-saturated air
+ wet air
+ "Near equal" is meant to reflect that there will be fluctuations around the equilibrium point.
+ water vapour saturated air
+
+
+
+
+
+
+
+
+ Smoke is a collection of airborne solid and liquid particulates and gases emitted when a material undergoes combustion or pyrolysis, together with the quantity of gas that is entrained or otherwise mixed into the mass
+ smoke
+
+
+
+
+ Smoke is a collection of airborne solid and liquid particulates and gases emitted when a material undergoes combustion or pyrolysis, together with the quantity of gas that is entrained or otherwise mixed into the mass
+ https://en.wikipedia.org/wiki/Smoke
+
+
+
+
+
+
+
+
+ A fog which is intermixed with smoke or other combustion products and their derivatives.
+ smog
+
+
+
+
+
+
+
+
+
+ A visible mass of cloud water droplets or ice crystals suspended in the air at or near a planetary surface.
+ haar
+ Fog is more opaque than mist, reducing visibility to under one kilometre. This class refers only to fog formed by materials primarily composed of water. "Fog can be considered a type of low-lying cloud and is heavily influenced by nearby bodies of water, topography, and wind conditions. In turn, fog has affected many human activities, such as shipping, travel, and warfare." https://en.wikipedia.org/wiki/Fog
+ fog
+
+
+
+
+ A visible mass of cloud water droplets or ice crystals suspended in the air at or near a planetary surface.
+ https://en.wikipedia.org/wiki/Fog
+
+
+
+
+
+
+
+
+ A solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
+ This class refers to a portion of crystal and not an individual crystal.
+ crystal
+
+
+
+
+ A solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
+ https://en.wikipedia.org/wiki/Crystal
+
+
+
+
+
+
+
+
+ A crystal which is primarily composed of water ice.
+ ice crystal
+ envoPolar
+ water ice crystal
+
+
+
+
+
+
+
+
+ A type of water ice that forms on dead wood with the assistance of the fungus Exidiopsis effusa and takes the shape of fine, silky hair.
+ Add quality like filamentous from PATO
+ frost beard
+ ice wool
+ envoPolar
+ hair ice
+
+
+
+
+ A type of water ice that forms on dead wood with the assistance of the fungus Exidiopsis effusa and takes the shape of fine, silky hair.
+ https://en.wikipedia.org/wiki/Hair_ice
+
+
+
+
+
+
+
+
+ A material which is primarily composed of a substance arranged as a lattice which can trap or contain other molecules.
+ Not sure if this should be a subclass of crystal. If it is removed, remember to assert that it is a solid.
+ clathrate compound material
+ clathrate crystal material
+ envoPolar
+ This class is not to be confused with CHEBI's "clathrate". The latter refers to the pure substance, while this class refers to clathrates found in nature.
+"Traditionally, clathrate compounds are polymeric and completely envelop the guest molecule, but in modern usage clathrates also include host-guest complexes and inclusion compounds." https://en.wikipedia.org/wiki/Clathrate_compound
+ clathrate material
+
+
+
+
+ A material which is primarily composed of a substance arranged as a lattice which can trap or contain other molecules.
+ https://en.wikipedia.org/wiki/Clathrate_compound
+
+
+
+
+
+
+
+
+ A clathrate material in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice.
+ fire ice
+ gas hydrate
+ hydromethane
+ methane hydrate
+ methane ice
+ natural gas hydrate
+ envoPolar
+ methane clathrate
+
+
+
+
+ A clathrate material in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice.
+ https://en.wikipedia.org/wiki/Methane_clathrate
+
+
+
+
+
+
+
+
+ Marl is a mass of calcium carbonate derived from mollusk shells and mixed with silt and clay.
+ A request from the Agronomy Ontology in Issue #345.
+ marl
+
+
+
+
+ Marl is a mass of calcium carbonate derived from mollusk shells and mixed with silt and clay.
+ http://corn.agronomy.wisc.edu/Management/pdfs/a3671.pdf
+
+
+
+
+
+
+
+
+ Ballast water is water contained in the ballast tanks of sea-going vessels.
+ This definition could be improved, as ballast water is often used in more general ways, beyond the water contained in a ballast tank at any given time. For example, water which has just been released from a ballast tank is often still refered to as ballast water.
+ ballast water
+
+
+
+
+ Ballast water is water contained in the ballast tanks of sea-going vessels.
+ http://www.nature.com/news/four-routes-to-better-maritime-governance-1.21051?WT.mc_id=TWT_NatureNews
+ https://en.wikipedia.org/wiki/Ballast_water_discharge_and_the_environment
+ https://en.wikipedia.org/wiki/Sailing_ballast#Water_ballast
+
+
+
+
+
+
+
+
+ An open system in non-equilibrium with its environment that exhibits time translation symmetry breaking.
+ space-time crystal
+ While the usage of the term is still debated, the general idea is that time crystals (which have been made using ytterbium ions and defect-bearing diamonds) break temporal symmetry analogously to how mineral crystal break spatial symmetry. While spatial crystals are inhomogeneous in space (vs a gas, which is distributed evenly) due to the ordering of their atoms, the properties of atoms in a time crystal are inhomogeneous in the time dimension.
+ time crystal
+
+
+
+
+ An open system in non-equilibrium with its environment that exhibits time translation symmetry breaking.
+ https://en.wikipedia.org/wiki/Time_crystal
+ https://dx.doi.org/10.1038/543164a
+
+
+
+
+
+
+
+
+ Water which is partially contained within a fissure or a geological fracture.
+ The axiomatisation should be more tuned to the site within the fissure.
+ fracture water
+ While containment is often enough to classify this subtype of water, it is expected that the water's composition is altered by contact with the solid material bounding the fissure's site.
+ fissure water
+
+
+
+
+ Water which is partially contained within a fissure or a geological fracture.
+ https://github.com/EnvironmentOntology/envo/issues/466
+
+
+
+
+
+
+
+
+ A sedimentary rock which is primarily composed of the fossilized, siliceous remains of diatoms mixed with varying amounts of other clays and minerals.
+ kieselguhr
+ kieselgur
+ D.E.
+ diatomaceous earth
+ This material is easily crumbled into a fine white to off-white powder. The powder has a particle size ranging from less than 3 micrometres to more than 1 millimetre, but typically 10 to 200 micrometres. The diatoms in each deposit contain different amounts of silica, depending on the age of the deposit. The species of diatom may differ among deposits. The species of diatom is dependent upon the age and paleo-environment of the deposit. In turn, the shape of a diatom is determined by its species. The typical chemical composition of oven-dried diatomaceous earth is 80 to 90% silica, with 2 to 4% alumina (attributed mostly to clay minerals) and 0.5 to 2% iron oxide.
+ diatomite
+
+
+
+
+ A sedimentary rock which is primarily composed of the fossilized, siliceous remains of diatoms mixed with varying amounts of other clays and minerals.
+ https://en.wikipedia.org/wiki/Diatomaceous_earth
+
+
+
+
+ This material is easily crumbled into a fine white to off-white powder. The powder has a particle size ranging from less than 3 micrometres to more than 1 millimetre, but typically 10 to 200 micrometres. The diatoms in each deposit contain different amounts of silica, depending on the age of the deposit. The species of diatom may differ among deposits. The species of diatom is dependent upon the age and paleo-environment of the deposit. In turn, the shape of a diatom is determined by its species. The typical chemical composition of oven-dried diatomaceous earth is 80 to 90% silica, with 2 to 4% alumina (attributed mostly to clay minerals) and 0.5 to 2% iron oxide.
+ https://en.wikipedia.org/wiki/Diatomaceous_earth#Geology_and_occurrence
+
+
+
+
+
+
+
+
+ Wastewater which is produced by industrial activity and which contains chemical contaminants other than those associated with urine and fecal matter.
+ industrial wastewater
+
+
+
+
+
+
+
+
+ Underground water which is located in pore spaces found in rock or unconsolidated deposits such as soil, clay, or gravel.
+ ground water
+ The definition of aquifer is quite permissive, referencing any water bearing rock or unconsolidated material.
+ groundwater
+
+
+
+
+ Underground water which is located in pore spaces found in rock or unconsolidated deposits such as soil, clay, or gravel.
+ https://en.wikipedia.org/wiki/Groundwater
+
+
+
+
+
+
+
+
+ Water which has a very high concentration of nutrients.
+ The thresholds of eutrophy are fluid and often locally defined.
+ hypereutrophic water
+
+
+
+
+ Water which has a very high concentration of nutrients.
+ https://github.com/EnvironmentOntology/envo/issues/528
+
+
+
+
+
+
+
+
+ Sediment which has its porespace filled by water which has very low levels of sodium chloride and/or other salts.
+ envoEmpo
+ envoOmics
+ We do not specify numeric thresholds for saline vs. non-saline here, as this is variable. Consider specifying this on the information and/or data layer for your purposes. If you require an ENVO class with a fixed threshold, please request one using our issue tracker.
+ sediment permeated by freshwater
+
+
+
+
+
+
+
+
+ Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts.
+ envoEmpo
+ envoOmics
+ We do not specify numeric thresholds for saline vs. non-saline here, as this is variable. Consider specifying this on the information and/or data layer for your purposes. If you require an ENVO class with a fixed threshold, please request one using our issue tracker.
+ sediment permeated by saline water
+
+
+
+
+
+
+
+
+ Water which contains a slightly increased concentration of dissolved salts, relative to their concentration in freshwater.
+ EcoLexicon:saltwater
+ SWEETRealm:SalineWater
+ SWEETRealm:SaltWater
+ https://en.wikipedia.org/wiki/Saline_water
+ slightly salty water
+ The United States Geological Survey classifies slightly saline water as having around 1,000 to 3,000 ppm (0.1–0.3%) of dissolved salts.
+ slightly saline water
+
+
+
+
+
+
+
+
+ Water which contains a moderately increased concentration of dissolved salts, relative to their concentration in freshwater.
+ EcoLexicon:saltwater
+ SWEETRealm:SalineWater
+ SWEETRealm:SaltWater
+ https://en.wikipedia.org/wiki/Saline_water
+ moderately salty water
+ The United States Geological Survey classifies moderately saline water as having around 3,000 to 10,000 ppm (0.3–1%) of dissolved salts.
+ moderately saline water
+
+
+
+
+
+
+
+
+ Water which contains a highly increased concentration of dissolved salts, relative to their concentration in freshwater.
+ EcoLexicon:saltwater
+ SWEETRealm:SalineWater
+ SWEETRealm:SaltWater
+ https://en.wikipedia.org/wiki/Saline_water
+ highly salty water
+ The United States Geological Survey classifies highly saline water as having around 10,000 to 35,000 ppm (1–3.5%) of dissolved salts.
+ highly saline water
+
+
+
+
+
+
+
+
+ A cell culture which is composed of a microbial community of known composition.
+ Mock community
+ envoEmpo
+ envoOmics
+ Mock communities are typically used as positive controls in experiments.
+ mock community culture
+
+
+
+
+ Mock community
+ http://press.igsb.anl.gov/earthmicrobiome/protocols-and-standards/emp-ontology-empo/
+
+
+
+
+
+
+
+
+ A cell culture which is composed of a single population of bacterial or archaeal cells.
+ Single strain
+ envoEmpo
+ envoOmics
+ single strain cell culture
+
+
+
+
+ Single strain
+ http://press.igsb.anl.gov/earthmicrobiome/protocols-and-standards/emp-ontology-empo/
+
+
+
+
+
+
+
+
+ Water which has an appreciable concentration of dissolved oxygen.
+ ORCID:0000-0002-4366-3088
+ 2010-03-21T06:05:53Z
+ The threshold dissolved oxygen concentration past which water is considered oxic is variable. Typically, this is understood as the concentration at and beyond which organisms inhabiting that water can sustain aerobic metabolism and good health. For most systems, this is above 80% oxygen saturation. Input is welcome here https://github.com/EnvironmentOntology/envo/issues/536
+ oxic water
+
+
+
+
+ Water which has an appreciable concentration of dissolved oxygen.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Hypoxia_(environmental)
+
+
+
+
+
+
+
+
+ Water which has low levels of dissolved oxygen.
+ ORCID:0000-0002-4366-3088
+ 2010-03-21T06:05:53Z
+ As with oxic and anoxic water, the thresholds for hypoxia are variable. Typically, a hypoxic state is asserted when dissolved oxygen levels decrease to a level where they have detrimental effects on aerobic aquatic organisms, typically below 30% oxygen saturation.
+ hypoxic water
+
+
+
+
+ Water which has low levels of dissolved oxygen.
+ ORCID:0000-0002-4366-3088
+ https://en.wikipedia.org/wiki/Hypoxia_(environmental)
+
+
+
+
+
+
+
+
+ A material which is composed primarily of one or more pure metals and which shows their properties.
+ Far more axiomatisation can be done should the qualities of metals be added to PATO or a similar quality ontology. However, note that there are many exceptions to the typical qualities of the majority of metals.
+ metal
+ While this class allows for some degree of contamination by non-metal substances, the material represented should show at least some of the typical features of a pure metal: hardness (except for liquid metals), opacity, lustre, malleability, fusibility, ductile and good electrical and thermal conductivity.
+ metallic material
+
+
+
+
+ A material which is composed primarily of one or more pure metals and which shows their properties.
+ https://en.wikipedia.org/wiki/Metal
+
+
+
+
+
+
+
+
+ An aerosol which has non-gaseous parts that are primarily composed of liquid droplets.
+ SWEETRealm:Aerosol
+ liquid aerosol
+ envoAtmo
+ aerosolised liquids
+
+
+
+
+ An aerosol which has non-gaseous parts that are primarily composed of liquid droplets.
+ https://en.wikipedia.org/wiki/Aerosol
+
+
+
+
+
+
+
+
+ An aerosol which has non-gaseous parts that are primarily composed of solid particles.
+ SWEETRealm:Aerosol
+ solid aerosol
+ envoAtmo
+ aerosolised solids
+
+
+
+
+ An aerosol which has non-gaseous parts that are primarily composed of solid particles.
+ https://en.wikipedia.org/wiki/Aerosol
+
+
+
+
+
+
+
+
+ An organic material which is primarily composed of dead particulate matter.
+ detritus
+
+
+
+
+ An organic material which is primarily composed of dead particulate matter.
+ https://en.wikipedia.org/wiki/Detritus
+
+
+
+
+
+
+
+
+ Material which is primarily conposed of the vegetation present in tended pastures: mainly grasses, with an interspersion of legumes and other forbs.
+ forage
+ forage material
+
+
+
+
+ Material which is primarily conposed of the vegetation present in tended pastures: mainly grasses, with an interspersion of legumes and other forbs.
+
+
+
+
+
+
+
+
+
+ Manure which has been collected directly or indirectly from dairy cattle, as from flushing of manure from concrete feed lanes, free stalls, and milking facilities.
+ bovine dairy liquid manure
+
+
+
+
+ Manure which has been collected directly or indirectly from dairy cattle, as from flushing of manure from concrete feed lanes, free stalls, and milking facilities.
+ http://manuremanagement.ucdavis.edu/files/134369.pdf
+ http://orcid.org/0000-0002-8844-9165
+
+
+
+
+
+
+
+
+ Manure which is composed primarily of the feces of poultry.
+ poultry manure
+
+
+
+
+ Manure which is composed primarily of the feces of poultry.
+ http://orcid.org/0000-0002-8844-9165
+
+
+
+
+
+
+
+
+ Manure which has been subjected to heat treatment for solidification and/or sterilization purposes.
+ heat-treated animal manure
+
+
+
+
+ Manure which has been subjected to heat treatment for solidification and/or sterilization purposes.
+ http://orcid.org/0000-0002-8844-9165
+
+
+
+
+
+
+
+
+ Manure which has been subjected to a natural process of 'rotting' or decomposition of its organic matter content by microorganisms under controlled conditions.
+ composted animal manure
+
+
+
+
+ Manure which has been subjected to a natural process of 'rotting' or decomposition of its organic matter content by microorganisms under controlled conditions.
+ http://orcid.org/0000-0002-8844-9165
+
+
+
+
+
+
+
+
+
+ Organic material which is primarily composed of plant structures, living or dead.
+ plant matter
+
+
+
+
+
+
+
+
+ An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
+ Note that ice may be formed at very high temperatures, due to gravitational effects and/or pressure.
+ ice
+
+
+
+
+
+
+
+
+ An astrogeological volatile which is composed primarily of chemical compounds with freezing points above an approximate threshold of 100 Kelvin.
+ ice
+ envoAstro
+ This is a term native to the fields of planetary science and astrophysics. Water, ammonia, and methane are considered "ices" with freezing points of 273 K, 195 K, and 91 K, respectively.
+ astrogeological ice
+
+
+
+
+ An astrogeological volatile which is composed primarily of chemical compounds with freezing points above an approximate threshold of 100 Kelvin.
+ https://en.wikipedia.org/wiki/Ice_giant
+
+
+
+
+
+
+
+
+ Ice which is primarily composed of carbon dioxide.
+ dry ice
+ envoAstro
+ carbon dioxide ice
+
+
+
+
+ Ice which is primarily composed of carbon dioxide.
+ https://en.wikipedia.org/wiki/Ice
+
+
+
+
+
+
+
+
+
+ Ice which is primarily composed of methane.
+ envoAstro
+ methane ice
+
+
+
+
+ Ice which is primarily composed of methane.
+ https://en.wikipedia.org/wiki/Ice
+
+
+
+
+
+
+
+
+ Ice which is primarily composed of ammonia.
+ envoAstro
+ ammonia ice
+
+
+
+
+ Ice which is primarily composed of ammonia.
+ https://en.wikipedia.org/wiki/Ice
+
+
+
+
+
+
+
+
+ Ice which is primarily composed of carbon monoxide.
+ envoAstro
+ carbon monoxide ice
+
+
+
+
+ Ice which is primarily composed of carbon monoxide.
+ https://en.wikipedia.org/wiki/Ice
+
+
+
+
+
+
+
+
+ A material which is composed primarily of chemical elements and compounds with relatively low boiling points, equilibrium condensation temperatures below 1300 Kelvin, and which are part of the crust or atmosphere of a moon or planet.
+ Add and axiomatise with moon and lunar crust
+ volatile
+ envoAstro
+ Examples include nitrogen, water, carbon dioxide, ammonia, hydrogen, methane and sulfur dioxide. In astrogeology, these compounds, in their solid state, often comprise large proportions of the crusts of moons and dwarf planets.
+ volatile astrogeological material
+
+
+
+
+ A material which is composed primarily of chemical elements and compounds with relatively low boiling points, equilibrium condensation temperatures below 1300 Kelvin, and which are part of the crust or atmosphere of a moon or planet.
+ https://en.wikipedia.org/wiki/Volatiles
+
+
+
+
+ Examples include nitrogen, water, carbon dioxide, ammonia, hydrogen, methane and sulfur dioxide. In astrogeology, these compounds, in their solid state, often comprise large proportions of the crusts of moons and dwarf planets.
+ https://en.wikipedia.org/wiki/Volatiles
+
+
+
+
+
+
+
+
+ An astrogeological volatile which is composed primarily of chemical compounds with boiling points around those of hydrogen and helium.
+ gas
+ envoAstro
+ This is a term native to the fields of planetary science and astrophysics. Hydrogen has a boiling point of 20.271 Kelvin and a melting point of 13.99 Kelvin. Helium has a boiling point of 4.222 Kelvin and a melting point of 0.95 Kelvin.
+ astrogeological gas
+
+
+
+
+ An astrogeological volatile which is composed primarily of chemical compounds with boiling points around those of hydrogen and helium.
+ https://en.wikipedia.org/wiki/Volatiles
+
+
+
+
+
+
+
+
+ A material which is composed primarily of chemical elements and compounds which have equilibrium condensation temperatures above approximately 1300 Kelvin and which are part of the crust or atmosphere of a moon or planet.
+ Add and axiomatise with moon and lunar crust
+ refractory material
+ envoAstro
+ The refractory group includes elements and compounds like metals and silicates (commonly termed rocks) which make up the bulk of the mass of the terrestrial planets and asteroids in the inner belt.
+ refractory astrogeological material
+
+
+
+
+ A material which is composed primarily of chemical elements and compounds which have equilibrium condensation temperatures above approximately 1300 Kelvin and which are part of the crust or atmosphere of a moon or planet.
+ https://en.wikipedia.org/wiki/Refractory_(planetary_science)
+
+
+
+
+ The refractory group includes elements and compounds like metals and silicates (commonly termed rocks) which make up the bulk of the mass of the terrestrial planets and asteroids in the inner belt.
+ https://en.wikipedia.org/wiki/Refractory_(planetary_science)
+
+
+
+
+
+
+
+
+ Soil which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7.
+ acidic soil
+
+
+
+
+ Soil which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7.
+ https://en.wikipedia.org/wiki/Acid
+
+
+
+
+
+
+
+
+ Volcanic ash which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7.
+ acidic volcanic ash
+
+
+
+
+
+
+
+
+ This class will be axiomatised with "alga" once an approach to handle this term's ambiguous semantics has been agreed with PCO.
+ An organic material which is primarily composed of living or dead algae, along with their exudates.
+ algal material
+
+
+
+
+ An organic material which is primarily composed of living or dead algae, along with their exudates.
+ https://en.wikipedia.org/wiki/Algae
+
+
+
+
+
+
+
+
+ Sea ice which has a brown colouration, either due to 1) the presence of pigments which are or were contained in the members of ecological assemblages, such as algal communities, living or trapped within the ice or 2) due to the presence of trapped sediments.
+ brownish colored sea ice
+ brown sea ice
+
+
+
+
+ Sea ice which has a brown colouration, either due to 1) the presence of pigments which are or were contained in the members of ecological assemblages, such as algal communities, living or trapped within the ice or 2) due to the presence of trapped sediments.
+ http://dx.doi.org/10.1016/j.csr.2017.04.010
+ http://dx.doi.org/10.1038/nrmicro3522
+ http://dx.doi.org/10.1371/journal.pone.0122418
+ https://github.com/EnvironmentOntology/envo/issues/564
+
+
+
+
+
+
+
+
+ Soil or sediment which has been eroded and influenced by flowing water and redeposited in a non-marine setting.
+ alluvium
+
+
+
+
+ Soil or sediment which has been eroded and influenced by flowing water and redeposited in a non-marine setting.
+ https://en.wikipedia.org/wiki/Alluvium
+
+
+
+
+
+
+
+
+ Sediment which has been transported by flowing water and redeposited in a non-marine setting.
+ alluvial sediment
+
+
+
+
+ Sediment which has been transported by flowing water and redeposited in a non-marine setting.
+ https://en.wikipedia.org/wiki/Alluvial_soil
+ https://en.wikipedia.org/wiki/Alluvium
+
+
+
+
+
+
+
+
+ A rock which is formed as a result of the lithification of alluvium.
+ alluvial deposit
+
+
+
+
+ A rock which is formed as a result of the lithification of alluvium.
+ https://en.wikipedia.org/wiki/Alluvium
+
+
+
+
+
+
+
+
+
+ Organic material which is in a solid phase and contained in sedimentary rock.
+ kerogen
+
+
+
+
+ Organic material which is in a solid phase and contained in sedimentary rock.
+ https://en.wikipedia.org/wiki/Kerogen
+
+
+
+
+
+
+
+
+ Kerogen which cotains alginite, amorphous organic matter, cyanobacteria, freshwater algae, and land plant resins, thus having a hydrogen to carbon ratio above 1.25, and oxygen to carbon ratio below 0.15, readily produces liquid hydrocarbons, has reduced concentrations of aromatic structures, and primarily derived from proteins and lipids.
+ sapropelic kerogen
+
+
+
+
+ Kerogen which cotains alginite, amorphous organic matter, cyanobacteria, freshwater algae, and land plant resins, thus having a hydrogen to carbon ratio above 1.25, and oxygen to carbon ratio below 0.15, readily produces liquid hydrocarbons, has reduced concentrations of aromatic structures, and primarily derived from proteins and lipids.
+ https://en.wikipedia.org/wiki/Kerogen
+
+
+
+
+
+
+
+
+ Kerogen from which heavy hydrocarbons (such as oils) are derived following chemical break down.
+ labile kerogen
+
+
+
+
+ Kerogen from which heavy hydrocarbons (such as oils) are derived following chemical break down.
+ https://en.wikipedia.org/wiki/Kerogen
+
+
+
+
+
+
+
+
+ Kerogen from which light hydrocarbons (such as hydrocarbon gases) are derived following chemical break down.
+ recalcitrant kerogen
+
+
+
+
+ Kerogen from which light hydrocarbons (such as hydrocarbon gases) are derived following chemical break down.
+ https://en.wikipedia.org/wiki/Kerogen
+
+
+
+
+
+
+
+
+ Kerogen which is enriched in sulfur compounds, has a hydrogen to carbon ratio under 1.25, an oxygen to carbon ratio between 0.03 and 0.18, derives into mixtures of hydrocarbon gas and oil, and derives from marine organic materials (primarily lipids) which are formed in reducing environments.
+ planktonic kerogen
+
+
+
+
+ Kerogen which is enriched in sulfur compounds, has a hydrogen to carbon ratio under 1.25, an oxygen to carbon ratio between 0.03 and 0.18, derives into mixtures of hydrocarbon gas and oil, and derives from marine organic materials (primarily lipids) which are formed in reducing environments.
+ https://en.wikipedia.org/wiki/Kerogen
+
+
+
+
+
+
+
+
+ Planktonic kerogen which has high concentrations of sulfur compounds.
+ sulfrous kerogen
+
+
+
+
+ Planktonic kerogen which has high concentrations of sulfur compounds.
+ https://en.wikipedia.org/wiki/Kerogen
+
+
+
+
+
+
+
+
+ Kerogen which derives from land plants, resembles wood or coral in structure, has a hydrogen to carbon ratio under 1, an oxygen to carbon ratio between 0.03 to 0.3, and which primarily produces coal or hydrocarbon gas on degradation.
+ humic kerogen
+
+
+
+
+ Kerogen which derives from land plants, resembles wood or coral in structure, has a hydrogen to carbon ratio under 1, an oxygen to carbon ratio between 0.03 to 0.3, and which primarily produces coal or hydrocarbon gas on degradation.
+ https://en.wikipedia.org/wiki/Kerogen
+
+
+
+
+
+
+
+
+
+ Kerogen which has a hydrogen to carbon ratio less than 0.5 and primarily composed of polycyclic aromatic hydrocarbons.
+ residual kerogen
+
+
+
+
+ Kerogen which has a hydrogen to carbon ratio less than 0.5 and primarily composed of polycyclic aromatic hydrocarbons.
+ https://en.wikipedia.org/wiki/Kerogen
+
+
+
+
+
+
+
+
+ Saline water which is derived from sea water and used during the cultivation of crustaceans.
+ saline shrimp pond water
+
+
+
+
+
+
+
+
+ A fog which is composed of liquid aerosols and gases derived from volcanic gas emissions (primarily sulfur oxides), formed when sulfur-bearing gases react with sunlight, oxygen, and moisture in an atmosphere.
+ "Vog and smog are different. Vog is formed when sulfur oxides emitted by a volcano react with moisture to form an aerosol. The aerosol scatters light, thus making the vog visible. Smog is formed largely from the incomplete combustion of fuel, reacting with nitrogen oxides and ozone produced from carbon monoxide by reactions with sunlight. The result is also a visible aerosol."
+ vog
+
+
+
+
+ A fog which is composed of liquid aerosols and gases derived from volcanic gas emissions (primarily sulfur oxides), formed when sulfur-bearing gases react with sunlight, oxygen, and moisture in an atmosphere.
+ https://en.wikipedia.org/wiki/Vog
+
+
+
+
+ "Vog and smog are different. Vog is formed when sulfur oxides emitted by a volcano react with moisture to form an aerosol. The aerosol scatters light, thus making the vog visible. Smog is formed largely from the incomplete combustion of fuel, reacting with nitrogen oxides and ozone produced from carbon monoxide by reactions with sunlight. The result is also a visible aerosol."
+ https://en.wikipedia.org/wiki/Vog
+
+
+
+
+
+
+
+
+ Water which accumulates on a solid surface during precipitation events and snow/ice melt.
+ storm water
+ "Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water)."
+ stormwater
+
+
+
+
+ Water which accumulates on a solid surface during precipitation events and snow/ice melt.
+ https://en.wikipedia.org/wiki/Stormwater
+
+
+
+
+ "Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water)."
+ https://en.wikipedia.org/wiki/Stormwater
+
+
+
+
+
+
+
+
+ Stormwater which accumulates in an urban ecosystem.
+ urban storm water
+ "Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water)."
+ urban stormwater
+
+
+
+
+ Stormwater which accumulates in an urban ecosystem.
+ https://en.wikipedia.org/wiki/Stormwater
+
+
+
+
+ "Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water)."
+ https://en.wikipedia.org/wiki/Stormwater
+
+
+
+
+
+
+
+
+ Stormwater which accumulates in a rural ecosystem.
+ rural storm water
+ "Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water)."
+ rural stormwater
+
+
+
+
+ Stormwater which accumulates in a rural ecosystem.
+ https://en.wikipedia.org/wiki/Stormwater
+
+
+
+
+ "Stormwater can soak into the soil (infiltrate), be held on the surface and evaporate, or runoff and end up in nearby streams, rivers, or other water bodies (surface water)."
+ https://en.wikipedia.org/wiki/Stormwater
+
+
+
+
+
+
+
+
+ Dust which is composed primarily of slicon dioxide.
+ silica dust
+
+
+
+
+
+
+
+
+ Dust which is primarily composed of aluminium particles.
+ aluminium dust
+
+
+
+
+
+
+
+
+ Dust which is primarily composed of barium particles.
+ barium dust
+
+
+
+
+
+
+
+
+ Dust which is primarily composed of hydrated magnesium silicate (talc) particles.
+ talc dust
+
+
+
+
+
+
+
+
+ Dust which is primarily composed of slate particles.
+ slate dust
+
+
+
+
+
+
+
+
+ Dust which is primarily composed of kaolinite particles.
+ kaolinite dust
+ kaolin dust
+
+
+
+
+
+
+
+
+
+ An organic environmental material which is primarily composed of gill tissue.
+ gill tissue material
+
+
+
+
+
+
+
+
+
+ Gill tissue material which is part of salt-water mussel in the family Mytilidae
+ mussel gill tissue material
+
+
+
+
+
+
+
+
+
+ Mussel gill tissue material which is part of a member of the genus Bathymodiolus.
+ Bathymodiolus gill tissue material
+
+
+
+
+
+
+
+
+ Biomass which is composed primarily of dead organisms, their parts, or their organic derivatives.
+
+ dead biological matter
+ dead biomass
+ necromass
+
+
+
+
+
+
+
+
+ Clay which is part of an abyssal plain.
+
+ abyssal clay
+
+
+
+
+
+
+
+
+ A soil which has high mineral content and which contain no calcareous material, have less than 10% weatherable minerals its surface layer, and have less than 35% base saturation throughout its volume.
+
+ red clay soil
+ The word "ultisol" is derived from "ultimate", because ultisols were seen as the ultimate product of continuous weathering of minerals in a humid, temperate climate without new soil formation via glaciation.
+ ultisol
+
+
+
+
+ A soil which has high mineral content and which contain no calcareous material, have less than 10% weatherable minerals its surface layer, and have less than 35% base saturation throughout its volume.
+ https://en.wikipedia.org/wiki/Ultisol
+
+
+
+
+ The word "ultisol" is derived from "ultimate", because ultisols were seen as the ultimate product of continuous weathering of minerals in a humid, temperate climate without new soil formation via glaciation.
+ https://en.wikipedia.org/wiki/Ultisol
+
+
+
+
+
+
+
+
+
+ An aersolised mass of dust, smoke, or other dry particulates which scatters visible light thus obsscuring visibility through an atmosphere.
+
+ envoAtmo
+ haze
+
+
+
+
+ An aersolised mass of dust, smoke, or other dry particulates which scatters visible light thus obsscuring visibility through an atmosphere.
+ https://en.wikipedia.org/wiki/Haze
+
+
+
+
+
+
+
+
+
+ A visible mass of water droplets or ice crystals suspended in the air at or near a planetary surface, formed when humid air cools rapidly.
+
+ This class refers only to mist formed by materials primarily composed of water. Mist is less dense than fog, and visibility is typically greater than one kilometre.
+ mist
+
+
+
+
+ A visible mass of water droplets or ice crystals suspended in the air at or near a planetary surface, formed when humid air cools rapidly.
+ https://en.wikipedia.org/wiki/Mist
+
+
+
+
+
+
+
+
+
+ 2019-01-14T18:55:42Z
+ Water ice which is formed by the freezing of fresh water.
+ freshwater ice
+
+
+
+
+
+
+
+
+ Sea ice which 1) has formed on the submerged surface (i.e. the base) of an existing mass of sea ice and 2) is composed of columnar crystals due to the downward growth of the crystals into the water.
+
+ 2019-01-14T18:56:29Z
+
+ black ice
+ Congelation ice usually forms through the fusion/coalescence of platelets into solid ice.
+ congelation sea ice
+
+
+
+
+ Sea ice which 1) has formed on the submerged surface (i.e. the base) of an existing mass of sea ice and 2) is composed of columnar crystals due to the downward growth of the crystals into the water.
+ https://en.wikipedia.org/wiki/Congelation_ice
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+ black ice
+ Common in limnology, but frequently used in other contexts (e.g. on roads).
+
+
+
+
+
+
+
+
+ Water ice which has formed in a mass of permafrost.
+
+ 2019-01-14T19:11:56Z
+ permafrost congelation ice
+
+
+
+
+ Water ice which has formed in a mass of permafrost.
+ https://en.wikipedia.org/wiki/Congelation_ice
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+ Freshwater ice which forms downward from the surface of a freshwater water body and is transparent due to a reduced number of air bubbles trapped in its mass.
+
+ 2019-01-14T19:18:06Z
+ black ice
+ congelation ice in a fresh water body
+
+
+
+
+ Freshwater ice which forms downward from the surface of a freshwater water body and is transparent due to a reduced number of air bubbles trapped in its mass.
+ https://en.wikipedia.org/wiki/Congelation_ice
+
+
+
+
+
+
+
+
+ Freshwater ice which forms on a solid substrate through the freezing of freshwater.
+
+ 2019-01-14T19:25:08Z
+ freshwater congelation ice
+
+
+
+
+ Freshwater ice which forms on a solid substrate through the freezing of freshwater.
+ https://en.wikipedia.org/wiki/Congelation_ice
+
+
+
+
+
+
+
+
+ Freshwater congelation ice which has formed on a solid substrate in an ice cave.
+
+ 2019-01-14T19:25:08Z
+ 2019-01-14T19:27:40Z
+ ice cave congelation ice
+
+
+
+
+ Freshwater congelation ice which has formed on a solid substrate in an ice cave.
+ https://en.wikipedia.org/wiki/Congelation_ice
+ https://www.researchgate.net/publication/257694900_A_process-based_classification_of_alpine_ice_caves
+
+
+
+
+
+
+
+
+ Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.
+ Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238
+
+Currently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice.
+
+ 2019-01-14T21:09:21Z
+ frazil crystals
+ needle ice
+ envoPolar
+ Typically 3 to 4 millimeters in diameter. These may form in both marine water and fresh water. They represent the first stages of sea ice growth; they merge under calm conditions to form thin sheets of ice on the surface (frazil ice), and consist of nearly pure fresh water. In fresh water, they form in supercooled water that is too turbulent to permit coagulation into sheet ice. This is most common in swiftly flowing streams. They may accumulate as anchor ice on submerged objects obstructing the water flow.
+ frazil
+
+
+
+
+ Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.
+ https://nsidc.org/cryosphere/glossary/term/frazil
+
+
+
+
+ Typically 3 to 4 millimeters in diameter. These may form in both marine water and fresh water. They represent the first stages of sea ice growth; they merge under calm conditions to form thin sheets of ice on the surface (frazil ice), and consist of nearly pure fresh water. In fresh water, they form in supercooled water that is too turbulent to permit coagulation into sheet ice. This is most common in swiftly flowing streams. They may accumulate as anchor ice on submerged objects obstructing the water flow.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+
+ Frozen soil which is firmly cemented by water ice, is subject to brittle failure, and exhibits practically no consolidation under load.
+
+ 2019-01-14T21:23:25Z
+ hard-frozen soil
+
+
+
+
+ Frozen soil which is firmly cemented by water ice, is subject to brittle failure, and exhibits practically no consolidation under load.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+ Soil which is below the freezing point of water.
+
+ 2019-01-14T21:26:59Z
+ frozen soil
+
+
+
+
+
+
+
+
+ Frozen soil which is cemented by water ice but has viscous properties due to its high, unfrozen water content and therefore will compress and deform under load.
+
+ 2019-01-14T21:23:25Z
+ 2019-01-14T21:28:28Z
+ plastic-frozen soil
+
+
+
+
+ Frozen soil which is cemented by water ice but has viscous properties due to its high, unfrozen water content and therefore will compress and deform under load.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+
+ Frozen soil which has very low total water content and is not cemented by ice; its compressibility is the same as that of unfrozen soils having the same composition, total water content and density.
+
+ 2019-01-14T21:33:56Z
+ dry-frozen soil
+ friable-frozen soil
+
+
+
+
+ Frozen soil which has very low total water content and is not cemented by ice; its compressibility is the same as that of unfrozen soils having the same composition, total water content and density.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+ Ice which has formed as the result of freezing of water which was part of a water body.
+
+ 2019-02-27T20:07:15Z
+ In the United States, NOAA considers ice formed from the freezing of the waters of the Great Lakes as being the same as sea ice. This class attempts to provide a distinction for clarity.
+ water-body-derived ice
+
+
+
+
+ Ice which has formed as the result of freezing of water which was part of a water body.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+ In the United States, NOAA considers ice formed from the freezing of the waters of the Great Lakes as being the same as sea ice. This class attempts to provide a distinction for clarity.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+ An environmental material which is primarily composed of a dispersed phase of insoluable particles, approximately between 1 nanometer and 1 micrometer in maximum dimension, distributed throughout a material acting as a medium of suspension.
+
+ 2019-03-02T12:39:26Z
+ colloid
+ Wikipedia lists several forms of colloidal suspension such as colloidal aerosols, colloidal emulsions, colloidal foams, colloidal dispersions, or hydrosols.
+ colloidal suspension
+
+
+
+
+ An environmental material which is primarily composed of a dispersed phase of insoluable particles, approximately between 1 nanometer and 1 micrometer in maximum dimension, distributed throughout a material acting as a medium of suspension.
+ https://en.wikipedia.org/wiki/Colloid
+
+
+
+
+
+
+
+
+ An environmental material which is solid, jelly-like, and exhibits no flow when in steady state material and which contains liquid dispersed in and held in place by cross-linked structures of a solid medium.
+
+ 2019-03-02T12:48:05Z
+ gel
+
+
+
+
+ An environmental material which is solid, jelly-like, and exhibits no flow when in steady state material and which contains liquid dispersed in and held in place by cross-linked structures of a solid medium.
+ https://en.wikipedia.org/wiki/Gel
+
+
+
+
+
+
+
+
+ A gel which is primarily composed of a network of polymer chains that are hydrophilic, sometimes found as a colloidal gel in which water is the dispersion medium.
+
+ 2019-03-02T12:54:02Z
+ hydrogel
+
+
+
+
+ A gel which is primarily composed of a network of polymer chains that are hydrophilic, sometimes found as a colloidal gel in which water is the dispersion medium.
+ https://en.wikipedia.org/wiki/Gel#Hydrogels
+
+
+
+
+
+
+
+
+ An environmental material which 1) is primarily composed of a fine, granular material such as sand, silt, or clay suspended in and saturated by water and 2) readily liquefies when weight is applied, losing strength and permitting objects to sink until their weight and buoyancy offset the weight of the displaced quicksand.
+
+ 2019-03-02T13:00:27Z
+ quicksand
+
+
+
+
+ An environmental material which 1) is primarily composed of a fine, granular material such as sand, silt, or clay suspended in and saturated by water and 2) readily liquefies when weight is applied, losing strength and permitting objects to sink until their weight and buoyancy offset the weight of the displaced quicksand.
+ https://en.wikipedia.org/wiki/Quicksand
+
+
+
+
+
+
+
+
+ A fuel oil which 1) is derived from petroleum oil, 2) has a strong odor, 3) produces large quantities of soot relative to other fuel oils, 4) is less refined than fuel oils such as paraffin.
+
+ 2019-03-21T16:13:05Z
+ kerosene
+ kerosine
+ kerosine oil
+ liquid kerosene
+ For speakers of British English, kerosene is often referred to as paraffin.
+ kerosene oil
+
+
+
+
+ A fuel oil which 1) is derived from petroleum oil, 2) has a strong odor, 3) produces large quantities of soot relative to other fuel oils, 4) is less refined than fuel oils such as paraffin.
+ https://en.wikipedia.org/wiki/Kerosene
+ https://www.nationwidefuels.co.uk/difference-kerosene-paraffin/
+ https://www.differencebetween.com/difference-between-paraffin-and-kerosene/
+
+
+
+
+
+
+
+
+ Permafrost which contains inclusions of water-based ice.
+
+ 2019-04-09T13:45:40Z
+ ice-bearing permafrost
+
+
+
+
+
+
+
+
+ Soil which is directly exposed to the atmosphere - with no intervening layer of plant life or other cover - and thus the effects of weathering and erosion.
+
+ 2019-04-15T10:15:14Z
+ bare soil
+
+
+
+
+
+
+
+
+ Soil in which segregated ice will form (causing frost heave) under the required conditions of moisture supply and temperature.
+ The label would apply to all soils in which frost can form, however, the definition of this class suggests that ice segregation is a key property that differentiates this type of soil from others.
+
+ 2019-05-30T19:07:20Z
+ frost-susceptible soil
+
+
+
+
+ Soil in which segregated ice will form (causing frost heave) under the required conditions of moisture supply and temperature.
+
+ The authoritative definition can be found in the USPA Glossary. Note that the original definition references "earth materials" rather than "soil".
+
+
+
+
+
+
+
+
+
+ 2019-06-02T07:35:09Z
+
+ Carbonate which is formed as the result of some biological process.
+ material primarily composed of biogenic carbonates
+
+
+
+
+
+
+
+
+ A solid material which does not have a regularly organised internal structure.
+
+ 2019-06-02T11:07:47Z
+
+ amorphous solid
+
+
+
+
+
+
+
+
+ A colloidal suspension which is dispersed through a part of a hydrosphere.
+
+ 2019-06-02T11:11:54Z
+
+ colloid suspended in a hydrosphere
+
+
+
+
+
+
+
+
+ Colloidal sediment which is suspended in a part of the hydrosphere.
+
+ 2019-06-02T11:19:48Z
+ suspended colloidal sediment
+
+
+
+
+
+
+
+
+ An environmental material which is denser than bromoform.
+ Axiomatising this with relational density qualities pinned to bromoform would be the next step.
+
+ 2019-06-02T11:25:56Z
+
+ heavy fraction material
+
+
+
+
+ An environmental material which is denser than bromoform.
+
+
+
+
+
+
+
+
+
+ An environmental material which is less dense than bromoform.
+ Axiomatising this with relational density qualities pinned to bromoform would be the next step.
+
+ 2019-06-02T11:33:10Z
+
+ light fraction material
+
+
+
+
+ An environmental material which is less dense than bromoform.
+
+
+
+
+
+
+
+
+
+ Particulate matter which is surrounded by water that is part of a hydrosphere.
+
+ 2019-06-02T11:43:36Z
+
+ particulate matter in a hydrosphere
+
+
+
+
+
+
+
+
+ An aerosol that is suspended in an atmosphere.
+
+ 2019-06-03T12:24:09Z
+
+ atmospheric aerosol
+
+
+
+
+
+
+
+
+
+ 2019-11-05T13:09:22Z
+ cultured organic material
+
+
+
+
+
+
+
+
+ Sediment through which hydrothermally modified fluids flow, altering its properties through interaction with their own.
+
+ 2019-11-05T17:28:10Z
+ hydrothermally-influenced sediment
+
+
+
+
+
+
+
+
+ An andosol which derives its silica content from glass and tephra ejected during a volcanic eruption.
+
+ 2019-11-08T16:48:01Z
+ volcanic soil
+
+
+
+
+ An andosol which derives its silica content from glass and tephra ejected during a volcanic eruption.
+
+
+
+
+
+
+
+
+
+
+
+ 2020-02-12T20:54:38Z
+ hoar frost
+ Frost which is composed of interlocking ice crystals formed by vapour transfer (sublimation followed by deposition) of water vapour on some surface.
+ hoar
+
+
+
+
+ Frost which is composed of interlocking ice crystals formed by vapour transfer (sublimation followed by deposition) of water vapour on some surface.
+
+
+
+
+
+
+
+
+
+ Hoar which is usually cup-shaped and facetted and which forms within dry snow beneath the snow surface.
+
+ 2020-02-12T20:58:41Z
+
+ Depth hoar is associated with very fast crystal growth under large temperature gradients. Sometimes a layer of depth hoar forms just above, and may assist in identifying, the summer surface. The low density and low strength of depth hoar can make it difficult to retrieve unbroken core sections during coring, and can complicate estimates of accumulation by microwave remote sensing. Layers of depth hoar also increase the likelihood of avalanching. This is one way in which firn formation may begin. Depth hoar is similar in physical origin to crevasse hoar. A type of hoarfrost.
+ depth hoar
+
+
+
+
+ Hoar which is usually cup-shaped and facetted and which forms within dry snow beneath the snow surface.
+
+
+
+
+
+
+
+
+
+
+ 2020-02-12T21:03:38Z
+ hoarfrost
+
+
+
+
+
+
+
+
+ Frost which is 1) composed primarily of granular ice tufts, 2) formed on the windward sides of exposed objects through contact with supercooled fog or cloud, and 3) built out directly against the wind.
+
+ 2020-02-12T21:03:46Z
+ rime
+
+
+
+
+
+
+
+
+
+ 2020-02-12T21:04:27Z
+ glaze
+
+
+
+
+
+
+
+
+ An environmental material which is primarily composed of minute ice crystals covering a cold surface.
+
+ 2020-02-12T21:05:54Z
+ frost
+
+
+
+
+ An environmental material which is primarily composed of minute ice crystals covering a cold surface.
+
+
+
+
+
+
+
+
+
+ Nesting material is an animal habitation consisting of matierals used to cushion, insulate and protect the young of the organism. The adult will use the material to form a protective structure to house and raise their young. Nests are built primarily by birds, but also by mammals, fish, insects and reptiles.
+ ENVO
+ ENVO:02000004
+ nesting material
+
+
+
+
+ Nesting material is an animal habitation consisting of matierals used to cushion, insulate and protect the young of the organism. The adult will use the material to form a protective structure to house and raise their young. Nests are built primarily by birds, but also by mammals, fish, insects and reptiles.
+ https://en.wikipedia.org/wiki/Nest
+
+
+
+
+
+
+
+
+ A cell culture is a growth of cells in vitro in an artificial medium for experimental research.
+ https://en.wikipedia.org/wiki/Cell_culture
+ cell culture
+
+
+
+
+ A cell culture is a growth of cells in vitro in an artificial medium for experimental research.
+ URL:http://stemcells.nih.gov/StemCells/Templates/StemCellContentPage.aspx?NRMODE=Published&NRNODEGUID=%7b3C35BAB6-0FE6-4C4E-95F2-2CB61B58D96D%7d&NRORIGINALURL=%2finfo%2fglossary%2easp&NRCACHEHINT=NoModifyGuest#cellculture
+
+
+
+
+
+
+
+
+ An organic material which is primarily composed of some natural bodily fluid or secretion such as blood, semen, saliva, blood plasma, intracellular and interstitial fluids.
+ https://en.wikipedia.org/wiki/Bodily_fluid
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ bodily fluid material
+
+
+
+
+ An organic material which is primarily composed of some natural bodily fluid or secretion such as blood, semen, saliva, blood plasma, intracellular and interstitial fluids.
+ URL:http://medical-dictionary.thefreedictionary.com/bodily+fluid
+ https://en.wikipedia.org/wiki/Body_fluid
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of blood, a bodily fluid composed of blood plasma and blood cells suspended within the plasma that circulates around the organism's body. Blood performs may important functions including the supplying of oxygen and nutrients, removal of waste, circulation of white blood cells, detection of antibodes, coagulation, transportation of antibodies and the regulation of pH and body temperature.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ blood material
+
+
+
+
+ A bodily fluid material which is composed primarily of blood, a bodily fluid composed of blood plasma and blood cells suspended within the plasma that circulates around the organism's body. Blood performs may important functions including the supplying of oxygen and nutrients, removal of waste, circulation of white blood cells, detection of antibodes, coagulation, transportation of antibodies and the regulation of pH and body temperature.
+ https://en.wikipedia.org/wiki/Blood
+ https://en.wikipedia.org/wiki/Body_fluid
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of amniotic fluid, a bodily fluid consisting of watery liquid surrounding and cushioning a growing fetus within the amnion. It allows the fetus to move freely without the walls of the uterus being too tight against its body. Buoyancy is also provided.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ amniotic fluid material
+
+
+
+
+ A bodily fluid material which is composed primarily of amniotic fluid, a bodily fluid consisting of watery liquid surrounding and cushioning a growing fetus within the amnion. It allows the fetus to move freely without the walls of the uterus being too tight against its body. Buoyancy is also provided.
+ URL:http://en.wikipedia.org/wiki/Amniotic_fluid
+
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of excreta, bodily fluids consisting of matter which contains the waste products of biological processes, including urine or feces, discharged from an organism's body.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ excreta material
+
+
+
+
+ A bodily fluid material which is composed primarily of excreta, bodily fluids consisting of matter which contains the waste products of biological processes, including urine or feces, discharged from an organism's body.
+ URL:http://medical-dictionary.thefreedictionary.com/excreta
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of bile, a bodily fluid consisting of a bitter, yellow or green alkaline fluid secreted by hepatocytes from the liver of most vertebrates. In many species, bile is stored in the gallbladder between meals and upon eating is discharged into the duodenum where the bile aids the process of digestion of lipids.
+ gall
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ bile material
+
+
+
+
+ A bodily fluid material which is composed primarily of bile, a bodily fluid consisting of a bitter, yellow or green alkaline fluid secreted by hepatocytes from the liver of most vertebrates. In many species, bile is stored in the gallbladder between meals and upon eating is discharged into the duodenum where the bile aids the process of digestion of lipids.
+ https://en.wikipedia.org/wiki/Bile
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of aqueous humour, a bodily fluid consisting of a thick watery substance that fills the space between the lens and the cornea.
+ https://en.wikipedia.org/wiki/Aqueous_humour
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ aqueous humour material
+
+
+
+
+ A bodily fluid material which is composed primarily of aqueous humour, a bodily fluid consisting of a thick watery substance that fills the space between the lens and the cornea.
+ https://en.wikipedia.org/wiki/Aqueous_humour
+
+
+
+
+
+
+
+
+ An excreta material which is composed primarily of sweat, an excreta consisting primarily of water as well as a smaller amount of sodium chloride that is excreted by the sweat glands in the skin of mammals.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ sweat material
+
+
+
+
+ An excreta material which is composed primarily of sweat, an excreta consisting primarily of water as well as a smaller amount of sodium chloride that is excreted by the sweat glands in the skin of mammals.
+ http://en.wikipedia.org/wiki/Sweat
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of chyme, a bodily fluid consisting of a liquid substance found in the stomach before passing through the pyloric valve and entering the duodenum. It results from the mechanical and chemical breakdown of a bolus and consists of partially digested food, water, hydrochloric acid, and various digestive enzymes.
+ chymus
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ chyme material
+
+
+
+
+ A bodily fluid material which is composed primarily of chyme, a bodily fluid consisting of a liquid substance found in the stomach before passing through the pyloric valve and entering the duodenum. It results from the mechanical and chemical breakdown of a bolus and consists of partially digested food, water, hydrochloric acid, and various digestive enzymes.
+ https://en.wikipedia.org/wiki/Chyme
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of blood plasma, a bodily fluid that comprises the liquid component of blood, in which the blood cells are suspended. It makes up about 55% of total blood volume.
+ https://en.wikipedia.org/wiki/Blood_plasma
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ blood plasma material
+
+
+
+
+ A bodily fluid material which is composed primarily of blood plasma, a bodily fluid that comprises the liquid component of blood, in which the blood cells are suspended. It makes up about 55% of total blood volume.
+ https://en.wikipedia.org/wiki/Blood_plasma
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of ear wax, a bodily fluid consisting of a yellowish, waxy substance secreted in the ear canal of humans and many other mammals. It plays an important role in the human ear canal, assisting in cleaning and lubrication, and also provides some protection from bacteria, fungi, and insects.
+ https://en.wikipedia.org/wiki/Ear_wax
+ cerumen material
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ ear wax material
+
+
+
+
+ A bodily fluid material which is composed primarily of ear wax, a bodily fluid consisting of a yellowish, waxy substance secreted in the ear canal of humans and many other mammals. It plays an important role in the human ear canal, assisting in cleaning and lubrication, and also provides some protection from bacteria, fungi, and insects.
+ https://en.wikipedia.org/wiki/Cerumen
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of cerebrospinal fluid, a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain. CSF is a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain.
+ https://en.wikipedia.org/wiki/Cerebrospinal_fluid
+ CSF material
+ Liquor cerebrospinalis
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ cerebrospinal fluid material
+
+
+
+
+ A bodily fluid material which is composed primarily of cerebrospinal fluid, a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain. CSF is a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain.
+ https://en.wikipedia.org/wiki/Cerebrospinal_fluid
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of chyle, a bodily fluid consisting of a milky fluid consisting of lymph and emulsified fats; formed in the small intestine during digestion of ingested fats.
+ https://en.wikipedia.org/wiki/Chyle
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ chyle material
+
+
+
+
+ A bodily fluid material which is composed primarily of chyle, a bodily fluid consisting of a milky fluid consisting of lymph and emulsified fats; formed in the small intestine during digestion of ingested fats.
+ URL:http://wordnet.princeton.edu/perl/webwn?s=chyle
+ https://en.wikipedia.org/wiki/Chyle
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of breast milk, is a bodily fluid produced that is secreted from two milk-secreting glandular organs on a female's chest.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ breast milk material
+
+
+
+
+ A bodily fluid material which is composed primarily of breast milk, is a bodily fluid produced that is secreted from two milk-secreting glandular organs on a female's chest.
+ URL:http://www.fcs.uga.edu/ext/bbb/info/glossary.htm
+ https://en.wikipedia.org/wiki/Breast_milk
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of vitreous humor, a bodily fluid consisting of a clear gel that fills the space between the lens and the retina of the eyeball of humans and other vertebrates.
+ vitreous humour material
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ vitreous humor material
+
+
+
+
+ A bodily fluid material which is composed primarily of vitreous humor, a bodily fluid consisting of a clear gel that fills the space between the lens and the retina of the eyeball of humans and other vertebrates.
+ https://en.wikipedia.org/wiki/Vitreous_humour
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of a pleural effusion, a bodily fluid that is produced in excess and accumulates in the pleural cavity, the fluid-filled space that surrounds the lungs. Excessive amounts of such fluid can impair breathing by limiting the expansion of the lungs during inhalation.
+ https://en.wikipedia.org/wiki/Pleural_effusion
+ pleural effusion material
+
+
+
+
+ A bodily fluid material which is composed primarily of a pleural effusion, a bodily fluid that is produced in excess and accumulates in the pleural cavity, the fluid-filled space that surrounds the lungs. Excessive amounts of such fluid can impair breathing by limiting the expansion of the lungs during inhalation.
+ https://en.wikipedia.org/wiki/Pleural_fluid
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of a volume of tears, a bodily fluid consisting of a drop of the clear salty liquid secreted by glands (lacrimal glands) in the eyes. Tears wet the membrane covering the eye and help rid the eye of irritating substances.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ tear material
+
+
+
+
+ A bodily fluid material which is composed primarily of a volume of tears, a bodily fluid consisting of a drop of the clear salty liquid secreted by glands (lacrimal glands) in the eyes. Tears wet the membrane covering the eye and help rid the eye of irritating substances.
+ URL:http://www.thefreedictionary.com/tear
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of an oronasal secretion, a bodily fluid secreted from the body via the mouth or nose.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ oronasal secretion material
+
+
+
+
+ A bodily fluid material which is composed primarily of an oronasal secretion, a bodily fluid secreted from the body via the mouth or nose.
+ Gemina:ls
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of saliva, a slightly alkaline secretion of water, mucin, protein, salts, and often a starch-splitting enzyme (as ptyalin) that is secreted into the mouth by salivary glands, lubricates ingested food, and often begins the breakdown of starches.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ saliva material
+
+
+
+
+ A bodily fluid material which is composed primarily of saliva, a slightly alkaline secretion of water, mucin, protein, salts, and often a starch-splitting enzyme (as ptyalin) that is secreted into the mouth by salivary glands, lubricates ingested food, and often begins the breakdown of starches.
+ URL:http://medical.merriam-webster.com/medical/saliva
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of sebum, an oily bodily fluid secreted from the sebaceous glads that is made of fat (lipids) and the debris of dead fat-producing cells. In the glands, sebum is produced within specialized cells and is released as these cells burst. Sebum acts to protect and waterproof hair and skin, and keep them from becoming dry, brittle and cracked. It can also inhibit the growth of microorganisms on skin.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ sebum material
+
+
+
+
+ A bodily fluid material which is composed primarily of sebum, an oily bodily fluid secreted from the sebaceous glads that is made of fat (lipids) and the debris of dead fat-producing cells. In the glands, sebum is produced within specialized cells and is released as these cells burst. Sebum acts to protect and waterproof hair and skin, and keep them from becoming dry, brittle and cracked. It can also inhibit the growth of microorganisms on skin.
+ https://en.wikipedia.org/wiki/Sebaceous_gland
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of pus, a bodily fluid consisting of a whitish-yellow or yellow substance produced during inflammatory responses of the body that can be found in regions of pyogenic bacterial infections. Pus is produced from the dead and living cells which travel into the intercellular spaces around the affected cells.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ pus material
+
+
+
+
+ A bodily fluid material which is composed primarily of pus, a bodily fluid consisting of a whitish-yellow or yellow substance produced during inflammatory responses of the body that can be found in regions of pyogenic bacterial infections. Pus is produced from the dead and living cells which travel into the intercellular spaces around the affected cells.
+ https://en.wikipedia.org/wiki/Pus
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of synovial fluid, a bodily fluid secreted by the synovial membrane into the joint cavity to form a thin layer at the surface of cartilage.
+ https://en.wikipedia.org/wiki/Synovial_fluid
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ synovial fluid material
+
+
+
+
+ A bodily fluid material which is composed primarily of synovial fluid, a bodily fluid secreted by the synovial membrane into the joint cavity to form a thin layer at the surface of cartilage.
+ https://en.wikipedia.org/wiki/Synovial_fluid
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of mucus, a bodily fluid consisting of a slippery secretion of the lining of the mucous membranes in the body. It is a viscous colloid containing antiseptic enzymes (such as lysozyme) and immunoglobulins. Mucus is produced by goblet cells in the mucous membranes that cover the surfaces of the membranes. It is made up of mucins and inorganic salts suspended in water.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ mucus material
+
+
+
+
+ A bodily fluid material which is composed primarily of mucus, a bodily fluid consisting of a slippery secretion of the lining of the mucous membranes in the body. It is a viscous colloid containing antiseptic enzymes (such as lysozyme) and immunoglobulins. Mucus is produced by goblet cells in the mucous membranes that cover the surfaces of the membranes. It is made up of mucins and inorganic salts suspended in water.
+ https://en.wikipedia.org/wiki/Mucus
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of lymph, a bodily fluid consisting of a usually clear coagulable fluid that passes from intercellular spaces of body tissue into the lymphatic vessels, is discharged into the blood by way of the thoracic duct and right lymphatic duct, and resembles blood plasma in containing white blood cells and especially lymphocytes but normally few red blood cells and no platelets.
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ lymph material
+
+
+
+
+ A bodily fluid material which is composed primarily of lymph, a bodily fluid consisting of a usually clear coagulable fluid that passes from intercellular spaces of body tissue into the lymphatic vessels, is discharged into the blood by way of the thoracic duct and right lymphatic duct, and resembles blood plasma in containing white blood cells and especially lymphocytes but normally few red blood cells and no platelets.
+ URL:http://medical.merriam-webster.com/medical/lymph
+
+
+
+
+
+
+
+
+ A bodily fluid material which is composed primarily of interstitial fluid, a bodily fluid consisting of a solution which bathes and surrounds the cells of multicellular animals. It is the main component of the extracellular fluid, which also includes plasma and transcellular fluid.
+ https://en.wikipedia.org/wiki/Interstitial_fluid
+ intercellular fluid material
+ tissue fluid material
+ ENVO bodily fluid classes differ from UBERON's treatment of bodily fluids. UBERON refers to the substance itself ("S"). We assert that UBERON's classes are the primary compositional component of the terms in ENVO ("S material"). Use of the ENVO terms is typically recommended when you wish to indicate that there may be other materials intermixed with S.
+ interstitial fluid material
+
+
+
+
+ A bodily fluid material which is composed primarily of interstitial fluid, a bodily fluid consisting of a solution which bathes and surrounds the cells of multicellular animals. It is the main component of the extracellular fluid, which also includes plasma and transcellular fluid.
+ https://en.wikipedia.org/wiki/Interstitial_fluid
+
+
+
+
+
+
+
+
+ Siliceous ooze is a marine sediment composed of the debris of plankton with silica shells, such as diatoms and radiolaria. This ooze is limited to areas with high biological productivity, such as the polar oceans, and upwelling zones near the equator. The least common type of sediment, it covers only 15% of the ocean floor. It accumulates at a slower rate than calcareous ooze: 0.2-1 cm / 1000 yr.
+ https://en.wikipedia.org/wiki/Siliceous_ooze
+ ENVO
+ ENVO:02000044
+ envoPolar
+ siliceous ooze
+
+
+
+
+ Siliceous ooze is a marine sediment composed of the debris of plankton with silica shells, such as diatoms and radiolaria. This ooze is limited to areas with high biological productivity, such as the polar oceans, and upwelling zones near the equator. The least common type of sediment, it covers only 15% of the ocean floor. It accumulates at a slower rate than calcareous ooze: 0.2-1 cm / 1000 yr.
+ https://en.wikipedia.org/wiki/Marine_sediment#_note-8
+
+
+
+
+
+
+
+
+ Red clay, also known as pelagic clay, accumulates in the deepest and most remote areas of the ocean. Containing less than 30% biogenic material, its composition is a varied mix of very fine quartz and clay minerals, authigenic deposits precipitated directly from seawater, and micrometeorites. Though called "red" because it sometimes takes the color of oxidized iron minerals, it is usually brownish in color. Its ultimate origin is uncertain, but red clay seems to be mostly derived from distant rivers, and windblown dust. Covering 38% of the ocean floor, it accumulates more slowly than any other sediment type, at only 0.1-0.5 cm / 1000 yr.
+ ENVO
+ ENVO:02000045
+ red clay
+
+
+
+
+ Red clay, also known as pelagic clay, accumulates in the deepest and most remote areas of the ocean. Containing less than 30% biogenic material, its composition is a varied mix of very fine quartz and clay minerals, authigenic deposits precipitated directly from seawater, and micrometeorites. Though called "red" because it sometimes takes the color of oxidized iron minerals, it is usually brownish in color. Its ultimate origin is uncertain, but red clay seems to be mostly derived from distant rivers, and windblown dust. Covering 38% of the ocean floor, it accumulates more slowly than any other sediment type, at only 0.1-0.5 cm / 1000 yr.
+ https://en.wikipedia.org/wiki/Pelagic_sediments
+
+
+
+
+
+
+
+
+ Calcareous ooze is a marine sediment composed primarily of the shells--also known as tests--of foraminifera, coccolithophores, and pteropods. This is the most common pelagic sediment by area, covering 48% of the world ocean's floor. This type of ooze is limited to depths above the Carbonate Compensation Depth at time of burial. It accumulates more rapidly than any other pelagic sediment type, with a rate that varies from 0.3 - 5 cm / 1000 yr.
+ ENVO
+ ENVO:02000046
+ calcareous ooze
+
+
+
+
+ Calcareous ooze is a marine sediment composed primarily of the shells--also known as tests--of foraminifera, coccolithophores, and pteropods. This is the most common pelagic sediment by area, covering 48% of the world ocean's floor. This type of ooze is limited to depths above the Carbonate Compensation Depth at time of burial. It accumulates more rapidly than any other pelagic sediment type, with a rate that varies from 0.3 - 5 cm / 1000 yr.
+ https://en.wikipedia.org/wiki/Marine_sediment#_note-8
+
+
+
+
+
+
+
+
+ A skin obtained from animals for human use typically from deer or cattle sources used to produce leather, shoes, fashion accessories, musical instruments.
+ https://en.wikipedia.org/wiki/Hide
+ ENVO
+ ENVO:02000053
+ hide
+
+
+
+
+ A skin obtained from animals for human use typically from deer or cattle sources used to produce leather, shoes, fashion accessories, musical instruments.
+ https://en.wikipedia.org/wiki/Hides
+
+
+
+
+
+
+
+
+ A soil consisting of the upper layer of soil on the surface consisting of loose material capable of supporting life composed of a mixture of mineral and organic matter.
+ ENVO
+ ENVO:02000059
+ surface soil
+
+
+
+
+ A soil consisting of the upper layer of soil on the surface consisting of loose material capable of supporting life composed of a mixture of mineral and organic matter.
+ URL:http://www.answers.com/topic/topsoil?cat=technology
+ https://en.wikipedia.org/wiki/Soil#_note-0
+
+
+
+
+
+
+
+
+ ENVO
+ ENVO:02000084
+ goat manure
+
+
+
+
+
+
+
+
+ An environmental material that is the non-aqueous, non-gaseous residues that remain after something is burned.
+ ash
+
+
+
+
+ An environmental material that is the non-aqueous, non-gaseous residues that remain after something is burned.
+ https://en.wikipedia.org/wiki/Ash
+
+
+
+
+
+
+
+
+ A combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams.
+ cjm
+ coal
+
+
+
+
+ A combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams.
+
+
+
+
+
+
+
+
+
+ a type of rock that contains sufficient minerals with important elements including metals that can be economically extracted from the rock.
+ cjm
+
+ ore
+
+
+
+
+
+
+
+
+ cjm
+ uranium ore
+
+
+
+
+
+
+
+
+ cjm
+ iron ore
+
+
+
+
+
+
+
+
+ cjm
+ gold ore
+
+
+
+
+
+
+
+
+ cjm
+ platinum ore
+
+
+
+
+
+
+
+
+ Dust which is derived from coal.
+ cjm
+ coal dust
+
+
+
+
+
+
+
+
+
+ Dust which is derived from mineral material.
+ cjm
+ mineral dust
+
+
+
+
+
+
+
+
+ Dust which is composed of fibrous material.
+ cjm
+ fibrous dust
+
+
+
+
+
+
+
+
+ cjm
+ fibrous glass dust
+
+
+
+
+
+
+
+
+ Dust which is composed primarily of some metallic material.
+ cjm
+ metallic dust
+
+
+
+
+
+
+
+
+ cjm
+ cement dust
+
+
+
+
+
+
+
+
+ Dust which is derived from clay material.
+ cjm
+ clay dust
+
+
+
+
+
+
+
+
+ cjm
+ Dust which is derived from asbestos
+ asbestos dust
+
+
+
+
+
+
+
+
+ Dust that comes from grain and all the other substances associated with its cultivation & harvesting.
+ cjm
+ grain dust
+
+
+
+
+ Dust that comes from grain and all the other substances associated with its cultivation & harvesting.
+ http://www.cdc.gov/niosh/npg/npgd0305.html
+
+
+
+
+
+
+
+
+ cjm
+ cotton dust
+
+
+
+
+
+
+
+
+ cjm
+ dust from plant parts
+
+
+
+
+
+
+
+
+ cjm
+ copper ore
+
+
+
+
+
+
+
+
+ A gas, smoke, or vapor that smells strongly or is dangerous to inhale.
+ cjm
+ fume
+
+
+
+
+
+
+
+
+ cjm
+ welding fume
+
+
+
+
+
+
+
+
+ cjm
+ paraffin wax fume
+
+
+
+
+
+
+
+
+ Respirable vapor of vanadium.
+ cjm
+ vanadium fume
+
+
+
+
+ Respirable vapor of vanadium.
+
+
+
+
+
+
+
+
+
+ cjm
+ aluminum welding fume
+
+
+
+
+
+
+
+
+ A wax that is naturally synthesized by a plant or animal.
+ cjm
+ natural wax
+
+
+
+
+
+
+
+
+ A white or colourless soft solid derivable from petroleum, coal or oil shale, that consists of a mixture of hydrocarbon molecules containing between twenty and forty carbon atoms.
+ cjm
+ paraffin wax
+
+
+
+
+ A white or colourless soft solid derivable from petroleum, coal or oil shale, that consists of a mixture of hydrocarbon molecules containing between twenty and forty carbon atoms.
+
+
+
+
+
+
+
+
+
+ An organic-rich fine-grained sedimentary rock containing kerogen from which liquid hydrocarbons called shale oil can be produced.
+ cjm
+ kerogen shale
+ oil shale
+
+
+
+
+ An organic-rich fine-grained sedimentary rock containing kerogen from which liquid hydrocarbons called shale oil can be produced.
+
+
+
+
+
+ kerogen shale
+
+
+
+
+
+
+
+
+
+ cjm
+ zinc chloride fume
+
+
+
+
+
+
+
+
+
+ Any liquid, liquefiable, or mastic composition that, after application to a substrate in a thin layer, converts to a solid film. It is most commonly used to protect, color, or provide texture to objects.
+ cjm
+ paint
+
+
+
+
+ Any liquid, liquefiable, or mastic composition that, after application to a substrate in a thin layer, converts to a solid film. It is most commonly used to protect, color, or provide texture to objects.
+
+
+
+
+
+
+
+
+
+ Paint that contains lead.
+ cjm
+ lead paint
+
+
+
+
+ Paint that contains lead.
+
+
+
+
+
+
+
+
+
+ the residue powder that is derived from the combustion of wood.
+ wood ash
+
+
+
+
+ the residue powder that is derived from the combustion of wood.
+ https://en.wikipedia.org/wiki/Wood_ash
+
+
+
+
+
+
+
+
+ Ash that is produced from the burning of coal.
+ coal combustion residuals
+ coal ash
+
+
+
+
+ Ash that is produced from the burning of coal.
+ https://www.epa.gov/coalash/coal-ash-basics
+
+
+
+
+ coal combustion residuals
+ https://www.epa.gov/coalash/coal-ash-basics
+
+
+
+
+
+
+
+
+ A very fine, powdery material composed mostly of silica made from the burning of finely ground coal in a boiler.
+ fly ash
+
+
+
+
+ A very fine, powdery material composed mostly of silica made from the burning of finely ground coal in a boiler.
+ https://www.epa.gov/coalash/coal-ash-basics
+
+
+
+
+
+
+
+
+ a coarse, angular ash particle that is too large to be carried up into the smoke stacks so it forms in the bottom of the coal furnace.
+ bottom ash
+
+
+
+
+ a coarse, angular ash particle that is too large to be carried up into the smoke stacks so it forms in the bottom of the coal furnace.
+ https://www.epa.gov/coalash/coal-ash-basics
+
+
+
+
+
+
+
+
+ molten bottom ash from slag tap and cyclone type furnaces that turns into pellets that have a smooth glassy appearance after it is cooled with water.
+ boiler slag
+
+
+
+
+ molten bottom ash from slag tap and cyclone type furnaces that turns into pellets that have a smooth glassy appearance after it is cooled with water.
+ https://www.epa.gov/coalash/coal-ash-basics
+
+
+
+
+
+
+
+
+ a material leftover from the process of reducing sulfur dioxide emissions from a coal-fired boiler that can be a wet sludge consisting of calcium sulfite or calcium sulfate or a dry powered material that is a mixture of sulfites and sulfates.
+ https://www.epa.gov/coalash/coal-ash-basics
+ flue gas desulfurization material
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ A liquid or a gas.
+ fluid
+ fluid environmental material
+
+
+
+
+ A liquid or a gas.
+ https://github.com/EnvironmentOntology/envo/issues/940
+
+
+
+
+
+
+
+
+ Partially compacted granular snow, which has undergone several cycles of melting and refreezing while being compacted, usually found on the atmosphere-exposed surface of a glacier.
+
+ http://orcid.org/0000-0002-3410-4655
+ névé
+ envoPolar
+ Névé that survives a full season of ablation turns into firn.
+ neve
+
+
+
+
+ Partially compacted granular snow, which has undergone several cycles of melting and refreezing while being compacted, usually found on the atmosphere-exposed surface of a glacier.
+ https://en.wikipedia.org/wiki/N%C3%A9v%C3%A9
+
+
+
+
+
+
+
+
+ Granular snow which contains a proportion of fused granules formed through melting and re-thawing while being compacted by the weight of overlying material and which contains interconnected gaseous pores.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Firn derives from névé which has survived a full season of ablation and has undergone a metamorphic transition.
+ firn
+
+
+
+
+ Granular snow which contains a proportion of fused granules formed through melting and re-thawing while being compacted by the weight of overlying material and which contains interconnected gaseous pores.
+ https://en.wikipedia.org/wiki/Firn
+
+
+
+
+
+
+
+
+ Any water ice that is part of a glacier.
+ It is suggested that users complement this term with ice terms that are more descriptive of the ice itself, rather than its location/parthood.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ glacial ice
+
+
+
+
+ Any water ice that is part of a glacier.
+ https://en.wikipedia.org/wiki/Glacier
+
+
+
+
+
+
+
+
+
+ Glacial ice which contains material liberated during a glacial erosion process.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ erosionally enriched glacial ice
+
+
+
+
+ Glacial ice which contains material liberated during a glacial erosion process.
+ https://www.asf.alaska.edu/blog/why-is-glacier-ice-blue/
+
+
+
+
+
+
+
+
+ Water ice containing little to no air bubbles resulting in a reduction of internal light scattering and, given sufficient volume, a blue appearance.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ The blue 'appearance' is to be understood as that within the visual range of humans.
+ blue ice
+
+
+
+
+ Water ice containing little to no air bubbles resulting in a reduction of internal light scattering and, given sufficient volume, a blue appearance.
+ https://en.wikipedia.org/wiki/Blue_ice_(glacial)
+ https://en.wikipedia.org/wiki/Glacier
+
+
+
+
+
+
+
+
+ Particulate matter primarily composed of carbon particles formed through the incomplete combustion of hydrocarbons.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ soot
+
+
+
+
+ Particulate matter primarily composed of carbon particles formed through the incomplete combustion of hydrocarbons.
+ https://en.wikipedia.org/wiki/Soot
+
+
+
+
+
+
+
+
+ Water ice which contains material liberated during an erosion process.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ erosionally enriched ice
+
+
+
+
+ Water ice which contains material liberated during an erosion process.
+ https://www.asf.alaska.edu/blog/why-is-glacier-ice-blue/
+
+
+
+
+
+
+
+
+ Uncompacted snow containing trapped atmospheric gases.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Described as having a fluffy appearance.
+ powdery snow
+
+
+
+
+ Uncompacted snow containing trapped atmospheric gases.
+ https://en.wikipedia.org/wiki/Types_of_snow
+ https://nsidc.org/cryosphere/snow/science/characteristics.html
+
+
+
+
+
+
+
+
+ Sediment which has been transported through the marine water column, settling on the seafloor.
+
+ http://orcid.org/0000-0002-3410-4655
+ marine sediments
+ envoPolar
+ Particles of marine sediment are primarily generated by 1) processes in terrestrial systems and transported to the marine realm by the action of rivers or aeolian processes (amongst other routes) , 2) marine organisms, 3) chemical processes in seawater, or 4) cosmogeneous input.
+ marine sediment
+
+
+
+
+ Sediment which has been transported through the marine water column, settling on the seafloor.
+ https://en.wikipedia.org/wiki/Pelagic_sediment#_note-8
+
+
+
+
+
+
+
+
+ Marine sediment soured from either terrestrial systems, marine organisms, seawater and or cosmogeneous sources, which is transported through the marine water column, and accumulates within shallow regions of the oceanic basin close to continents, such as the continental shelf, or continental slope.
+ In this definition we refer to sedimentation processes that occured above the shelf, however this should be relaxed to include the continental shelf and slope.
+ output of sedimentation process which occured in neritic zone biome
+
+ http://orcid.org/0000-0002-3410-4655
+ shallow marine sediments
+ neritic marine sediment
+ envoPolar
+ shallow marine sediment
+
+
+
+
+ Marine sediment soured from either terrestrial systems, marine organisms, seawater and or cosmogeneous sources, which is transported through the marine water column, and accumulates within shallow regions of the oceanic basin close to continents, such as the continental shelf, or continental slope.
+ https://en.wikipedia.org/wiki/Continental_shelf
+ https://en.wikipedia.org/wiki/Pelagic_sediment#_note-8
+
+
+
+
+
+
+
+
+ Particulate matter which is composed primarily of dust, rock, and soot, as well as the microbial communities associated with these materials, deposited on an ice mass by an aeolian process.
+ This actually is formed as a result of an accumulation process involving the constituents of cryoconite. When their semantics are more stable, we can axiomatise this fully.
+
+ http://orcid.org/0000-0001-5812-6405
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ cryoconite deposit
+
+
+
+
+ Particulate matter which is composed primarily of dust, rock, and soot, as well as the microbial communities associated with these materials, deposited on an ice mass by an aeolian process.
+ http://www.nature.com/nrmicro/journal/v13/n11/full/nrmicro3522.html
+ https://en.wikipedia.org/wiki/Cryoconite
+
+
+
+
+
+
+
+
+ New ice which is composed frazil which has congealed into a thin sheet.
+ Needs to have axioms added pertaining to the semantics of colloids and suspensions once they have been resolved see: https://github.com/pato-ontology/pato/issues/91#issuecomment-290711238
+
+Currently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice.
+
+ http://orcid.org/0000-0002-3410-4655
+ http://sweetontology.net/realmCryo/FrazilIce
+ envoPolar
+ Typically 3 to 4 millimeters in diameter. These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system.
+ frazil ice
+
+
+
+
+ New ice which is composed frazil which has congealed into a thin sheet.
+ https://nsidc.org/cryosphere/glossary/term/frazil
+
+
+
+
+
+
+
+
+ Water ice which is formed from freezing water and is suspended in a water body.
+ Currently the new ice classes are not specific to sea water as they may form in non marine systems, but it would be good to confirm this especially for frazil ice.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ sea ice types include frazil, grease ice, slush, and shuga. These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system.
+ new ice
+
+
+
+
+ Water ice which is formed from freezing water and is suspended in a water body.
+ https://nsidc.org/cryosphere/glossary/term/new-ice
+
+
+
+
+
+
+
+
+ A cohesive and contiguous sheet of water ice which floats upon the surface of a water body.
+
+ http://orcid.org/0000-0002-3410-4655
+ ice floes
+ envoPolar
+ Ice floes can exist in sea ice, in rivers or lakes. The WMO offers the following extent-based classification. Floe giant: Over 10 km across.
+Floe vast: 2-10 km across. Floe big: 500-2000 m across. Floe medium: 100-500 m across. Floe small: 20-100 m across. Ice cake: Less than 20 m across. Small ice cake: Less than 2 m across.
+ ice floe
+
+
+
+
+ A cohesive and contiguous sheet of water ice which floats upon the surface of a water body.
+ https://nsidc.org/cryosphere/glossary/term/ice-floe
+
+
+
+
+ Ice floes can exist in sea ice, in rivers or lakes. The WMO offers the following extent-based classification. Floe giant: Over 10 km across.
+Floe vast: 2-10 km across. Floe big: 500-2000 m across. Floe medium: 100-500 m across. Floe small: 20-100 m across. Ice cake: Less than 20 m across. Small ice cake: Less than 2 m across.
+ http://hdl.handle.net/11329/394
+
+
+
+
+
+
+
+
+ An ice floe which is formed from frozen sea water, and floats upon the surface of a marine water body.
+
+ http://orcid.org/0000-0002-3410-4655
+ http://sweetontology.net/realmCryo/Floe
+ sea ice floes
+ envoPolar
+ sea ice floe
+
+
+
+
+ An ice floe which is formed from frozen sea water, and floats upon the surface of a marine water body.
+ https://nsidc.org/cryosphere/glossary/term/ice-floe
+
+
+
+
+
+
+
+
+ A sea ice floe which has a rounded or circular shape and raised rims.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ pancake ice
+
+
+
+
+ A sea ice floe which has a rounded or circular shape and raised rims.
+ https://en.wikipedia.org/wiki/Pancake_ice
+ https://web.archive.org/web/20040712022508/http://ice-glaces.ec.gc.ca:80/App/WsvPageDsp.cfm?ID=10992&Lang=eng
+
+
+
+
+
+
+
+
+ A sea ice floe which is thin, elastic, continuous, and of a transparent gray color, which results from the freezing of new ice.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ nilas
+
+
+
+
+ A sea ice floe which is thin, elastic, continuous, and of a transparent gray color, which results from the freezing of new ice.
+ http://encyclopedia2.thefreedictionary.com/nilas
+ https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice
+ https://nsidc.org/cryosphere/glossary/term/nilas
+
+
+
+
+
+
+
+
+ A sea ice floe which is inflexible and thicker than nilas.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ young ice
+
+
+
+
+ A sea ice floe which is inflexible and thicker than nilas.
+ https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice
+
+
+
+
+
+
+
+
+ Sea ice which has formed over a single freezing season.
+
+ http://orcid.org/0000-0002-3410-4655
+ http://sweetontology.net/realmCryo/SeasonalIce
+ seasonal ice
+ envoPolar
+ Sea ice develops from young ice; thickness from 0.3 to 2 meters (1 to 6.6 feet). Sea ice be subdivided into thin first-year ice (white ice), medium first-year ice, and thick first-year ice. First-year ice is distinguished from older ice primarily by having a higher salinity. Undeformed first-year ice differs from older ice in that it is smoother and lacks refrozen melt ponds. Characteristically level where undisturbed by pressure, but where ridges occur, they distinguished by being larger, more angular, and more porous than multiyear ridges.
+ first year ice
+
+
+
+
+ Sea ice which has formed over a single freezing season.
+ http://nsidc.org/arcticseaicenews/tag/first-year-ice/
+ https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+ seasonal ice
+ First year ice which melts before the next freezing season is often referred to as seasonal ice. By definition, seasonal ice cannot become second year ice.
+
+
+
+
+ Sea ice develops from young ice; thickness from 0.3 to 2 meters (1 to 6.6 feet). Sea ice be subdivided into thin first-year ice (white ice), medium first-year ice, and thick first-year ice. First-year ice is distinguished from older ice primarily by having a higher salinity. Undeformed first-year ice differs from older ice in that it is smoother and lacks refrozen melt ponds. Characteristically level where undisturbed by pressure, but where ridges occur, they distinguished by being larger, more angular, and more porous than multiyear ridges.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+ Sea ice which is thicker than first year ice, and has survived a seasonal melting process.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ second year ice
+
+
+
+
+ Sea ice which is thicker than first year ice, and has survived a seasonal melting process.
+ https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice
+
+
+
+
+
+
+
+
+ Sea ice which is thicker than second year ice, and has survived more than two seasonal melting process.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ multiyear ice
+
+
+
+
+ Sea ice which is thicker than second year ice, and has survived more than two seasonal melting process.
+ https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice
+
+
+
+
+
+
+
+
+ New ice, which is spongy, lumpy and opaque, and forms from water which freezes in an agitated water body.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system.
+ shuga
+
+
+
+
+ New ice, which is spongy, lumpy and opaque, and forms from water which freezes in an agitated water body.
+ http://encyclopedia2.thefreedictionary.com/shuga
+ https://nsidc.org/cryosphere/glossary/term/shuga
+
+
+
+
+
+
+
+
+ A slurry of frazil, snow, and liquid water.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ These new ice classes refer to both marine water and fresh water ice. If using this term for annotation, use it in conjunction with another envo term to express whether the ice is in a marine, freshwater, or other system.
+ slush ice
+
+
+
+
+ A slurry of frazil, snow, and liquid water.
+ https://en.wikipedia.org/wiki/Slush
+ https://nsidc.org/cryosphere/glossary/term/slush
+
+
+
+
+
+
+
+
+ Permafrost which contains pockets of trapped methane gas.
+ It would probably be better to assert parthood between the permafrost and cavities filled with gas rather than the gases themselves.
+
+ http://orcid.org/0000-0002-3410-4655
+ bulgunyakh
+ envoPolar
+ Other hydrocarbon gasses such as carbon dioxide may also be present. These pockets can be sufficently large that the permafrost surface will undulate when pressure is applied.
+ methane-laden permafrost
+
+
+
+
+ Permafrost which contains pockets of trapped methane gas.
+ http://www.nature.com/news/mysterious-siberian-crater-attributed-to-methane-1.15649
+ http://www.sciencealert.com/7-000-huge-gas-bubbles-have-formed-under-siberia-and-could-explode-at-any-moment
+
+
+
+
+
+
+
+
+ Snow which is cohesive, hard and overlies weaker snow.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ slab snow
+
+
+
+
+ Snow which is cohesive, hard and overlies weaker snow.
+ http://www.fsavalanche.org/slab
+
+
+
+
+
+
+
+
+
+ An anthropogenic environmental material consisting of any object no longer wanted and discarded outside of approved trash receptacles.
+
+
+ 2019-11-05T16:02:41Z
+ litter
+ anthropogenic litter
+
+
+
+
+
+
+
+
+ Water which is part of a lake.
+
+ 2019-03-20T20:15:54Z
+ envoNceas
+ lake water
+
+
+
+
+
+
+
+
+ Organic material in soil, which consists of plant and animal residues at various stages of decomposition, cells and tissues of soil organisms, and substances synthesized by soil organisms.
+
+ 2019-04-05T00:53:06Z
+ envoNceas
+ soil organic matter
+
+
+
+
+ Organic material in soil, which consists of plant and animal residues at various stages of decomposition, cells and tissues of soil organisms, and substances synthesized by soil organisms.
+ https://en.wikipedia.org/wiki/Soil_organic_matter
+
+
+
+
+
+
+
+
+ Particulate matter which is composed primarily of organic material.
+
+ 2019-04-30T18:33:18Z
+ envoNceas
+ particulate organic matter
+
+
+
+
+ Particulate matter which is composed primarily of organic material.
+ https://en.wikipedia.org/wiki/Particulate_organic_matter
+
+
+
+
+
+
+
+
+ Particulate organic matter which is composed primarily of carbon.
+
+ 2019-04-30T18:33:35Z
+ envoNceas
+ particulate organic carbon
+
+
+
+
+ Particulate organic matter which is composed primarily of carbon.
+ https://serc.carleton.edu/microbelife/research_methods/biogeochemical/organic_carbon.html
+
+
+
+
+
+
+
+
+ Particulate organic matter which is composed primarily of nitrogen.
+
+ 2019-04-30T18:33:45Z
+ envoNceas
+ particulate organic nitrogen
+
+
+
+
+
+
+
+
+ A gelatinous material primarily composed of exopolymeric compounds with colloidal properties, formed through the aggregation of marine snow particles, often found in large sheets, flocs, and clouds.
+ See issue #276.
+This class is complex as marine mucilage is quite complex. It will also requre new class creation in GO process for deeper semantics.
+ sea snot
+ The formation of marine mucilage is often associated with conditions which stress marine microorganisms such as diatoms.
+ marine mucilage
+
+
+
+
+ A gelatinous material primarily composed of exopolymeric compounds with colloidal properties, formed through the aggregation of marine snow particles, often found in large sheets, flocs, and clouds.
+ DOI:10.1371/journal.pone.0007006
+
+
+
+
+
+
+
+
+ charcoal that is used as a soil amendment.
+ cjm
+ 2018-11-03T19:28:29Z
+ biochar
+
+
+
+
+ charcoal that is used as a soil amendment.
+ https://en.wikipedia.org/wiki/Biochar
+
+
+
+
+
+
+
+
+ A soft, brown, combustible, sedimentary rock formed from naturally compressed peat.
+ cjm
+ 2018-11-03T19:43:59Z
+ brown coal
+ It is considered the lowest rank of coal due to its relatively low heat content. It has a carbon content around 60–70 percent.
+ lignite
+
+
+
+
+ A soft, brown, combustible, sedimentary rock formed from naturally compressed peat.
+ https://en.wikipedia.org/wiki/Lignite
+
+
+
+
+ brown coal
+ https://en.wikipedia.org/wiki/Lignite
+
+
+
+
+
+
+
+
+ cjm
+ 2018-11-03T19:47:13Z
+ sub-bitumous coal
+
+
+
+
+
+
+
+
+ a relatively soft coal containing a tarlike substance called bitumen or asphalt. It is of higher quality than lignite coal but of poorer quality than anthracite. It is an organic sedimentary rock formed by diagenetic and sub metamorphic compression of peat bog material.
+ cjm
+ 2018-11-03T19:47:22Z
+ black coal
+ bitumous coal
+
+
+
+
+ a relatively soft coal containing a tarlike substance called bitumen or asphalt. It is of higher quality than lignite coal but of poorer quality than anthracite. It is an organic sedimentary rock formed by diagenetic and sub metamorphic compression of peat bog material.
+ https://en.wikipedia.org/wiki/Bituminous_coal
+
+
+
+
+
+
+
+
+ A hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coal.
+ cjm
+ 2018-11-03T19:47:32Z
+ hard coal
+ anthracite
+
+
+
+
+ A hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coal.
+ https://en.wikipedia.org/wiki/Anthracite
+
+
+
+
+ hard coal
+ https://en.wikipedia.org/wiki/Anthracite
+
+
+
+
+
+
+
+
+ Coal heated in the absence of air.
+ cjm
+ 2018-11-03T21:29:33Z
+ coke
+
+
+
+
+
+
+
+
+ cjm
+ 2018-11-03T21:35:24Z
+ hydrocarbon-based environmental material
+
+
+
+
+
+
+
diff --git a/src/envo/subsets/material-hierarchy.tsv b/src/envo/subsets/material-hierarchy.tsv
new file mode 100644
index 00000000..1e9c51cf
--- /dev/null
+++ b/src/envo/subsets/material-hierarchy.tsv
@@ -0,0 +1,600 @@
+ID label subClassOf [ID] subClassOf [LABEL] SYNONYMS inSubset definition
+ENVO:00000003 mine tailing ENVO:0010001 anthropogenic environmental material tailing Mine tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction (gangue) of an ore.
+ENVO:00000134 permafrost ENVO:00010483 environmental material Permafrost envoPolar Soil or rock and included ice or organic material at or below the freezing point of water (0 degrees Celsius or 32 degrees Fahrenheit) for two or more years.
+ENVO:00000194 scree ENVO:00010483 environmental material TALUS|talus slope|talus slope Broken rock that appears at the bottom of crags, mountain cliffs or valley shoulders.
+ENVO:00000338 vomit material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of vomit, a bodily fluid consisting of the expulsed contents of the stomach of an organism disgorged through the mouth or nose.
+ENVO:00000546 lake sediment ENVO:00002007 sediment SedimentLayer Lake sediment is sediment which covers the bottom of a lake. Lake sediments are comprised mainly of clastic material (sediment of clay, silt, and sand sizes), organic debris, chemical precipitates, or combinations of these.
+ENVO:00001995 rock ENVO:01000814 solid environmental material A rock is a naturally occurring solid aggregate of one or more minerals or mineraloids.
+ENVO:00001998 soil ENVO:00010483 environmental material regolith Soil is an environmental material which is primarily composed of minerals, varying proportions of sand, silt, and clay, organic material such as humus, gases, liquids, and a broad range of resident micro- and macroorganisms.
+ENVO:00002001 waste water ENVO:00002186|ENVO:00002264 contaminated water|waste material Water that has been adversely affected in quality by anthropogenic influence.
+ENVO:00002003 fecal material ENVO:02000022 excreta material droppings|faeces material|feces material|frass|pellet An excreta material which is composed primarily of feces, an excreta consisting of waste products expelled from an animal's digestive tract through the anus (or cloaca) during defecation.
+ENVO:00002005 air ENVO:01000797 gaseous environmental material envoPolar The mixture of gases (roughly (by molar content/volume: 78% nitrogen, 20.95% oxygen, 0.93% argon, 0.038% carbon dioxide, trace amounts of other gases, and a variable amount (average around 1%) of water vapor) that surrounds the planet Earth.
+ENVO:00002006 liquid water ENVO:01000815 liquid environmental material water An environmental material primarily composed of dihydrogen oxide in its liquid form.
+ENVO:00002007 sediment ENVO:00010483 environmental material envoPolar Sediment is an environmental substance comprised of any particulate matter that can be transported by fluid flow and which eventually is deposited as a layer of solid particles on the bedor bottom of a body of water or other liquid.
+ENVO:00002008 dust ENVO:01000060|ENVO:01000814 particulate matter|solid environmental material envoPolar Minute solid particles with diameters less than 500 micrometers. Occurs in and may be deposited from, the atmosphere.
+ENVO:00002010 saline water ENVO:00002006 liquid water salt water Water which contains a significant concentration of dissolved salts.
+ENVO:00002011 fresh water ENVO:00002006 liquid water freshwater|sweet water envoEmpo|envoPolar Water which has a low concentration of dissolved solutes, particularly that of sodium chloride.
+ENVO:00002012 hypersaline water ENVO:00002010 saline water envoPolar Water which contains a highly increased concentration of dissolved salts, surpassing the average salinity of seawater.
+ENVO:00002013 igneous rock ENVO:00001995 rock Rock formed from molten magma.
+ENVO:00002014 plutonic rock ENVO:00002013 igneous rock intrusive rock An igneous rock that results from the crystallization of a magma below the surface of the Earth.
+ENVO:00002015 volcanic rock ENVO:00001995 rock An igneous rock that results from magma reaching the surface either as lava or fragmental ejecta.
+ENVO:00002016 sedimentary rock ENVO:00001995 rock A rock formed by deposition of either clastic sediments, organic matter, or chemical precipitates (evaporites), followed by compaction of the particulate matter and cementation during diagenesis.
+ENVO:00002017 metamorphic rock ENVO:00001995 rock A rock formed by subjecting any rock type (including previously-formed metamorphic rock) to different temperature and pressure conditions than those in which the original rock was formed. These temperatures and pressures are always higher than those at the Earth's surface and must be sufficiently high so as to change the original minerals into other mineral types or else into other forms of the same minerals (e.g. by recrystallisation).
+ENVO:00002018 sewage ENVO:00002001 waste water Wastewater that is contaminated with feces or urine,
+ENVO:00002019 brackish water ENVO:00002010 saline water envoPolar Water which has a higher salinity than fresh water but a lower salinity than marine water.
+ENVO:00002040 wood ENVO:01000155|ENVO:01000814 organic material|solid environmental material
+ENVO:00002042 surface water ENVO:00002006 liquid water Water that is found on the surface of an astronomical object.
+ENVO:00002044 sludge ENVO:0010001 anthropogenic environmental material The residual semi-solid material left from domestic or industrial processes, or wastewater treatment processes.
+ENVO:00002045 anaerobic sediment ENVO:00002007 sediment anoxic sediment envoPolar Sediment characterised by the absence of oxygen.
+ENVO:00002046 activated sludge ENVO:00002044 sludge
+ENVO:00002047 urine material ENVO:02000022 excreta material An excreta material which is composed primarily of urine, a liquid excreta containing water and waste products made by the kidneys, stored in the bladder, and leaves the body through the urethra.
+ENVO:00002053 limestone ENVO:00002016 sedimentary rock A sedimentary rock composed largely of the mineral calcite.
+ENVO:00002054 chalk ENVO:00002053 limestone A soft, white, porous limestone.
+ENVO:00002055 sandstone ENVO:01000271 clastic sedimentary rock A sedimentary rock composed mainly of sand-size mineral or rock grains.
+ENVO:00002056 shale ENVO:01000271 clastic sedimentary rock A fine-grained sedimentary rock whose original constituents were clays or muds. It is characterized by thin laminae breaking with an irregular curving fracture, often splintery and usually parallel to the often-indistinguishable bedding plane.
+ENVO:00002057 raw primary sludge ENVO:00002044 sludge
+ENVO:00002058 secondary sludge ENVO:00002044 sludge
+ENVO:00002059 biosolids ENVO:00002044 sludge A treated form of sludge, sometimes used as a fertilizer in agriculture.
+ENVO:00002060 oil sludge ENVO:00002176 contaminated sludge A solid or gel in motor oil caused by the oil gelling or solidifying, usually at temperatures lower than 100deg C.
+ENVO:00002113 deep marine sediment ENVO:03000033 marine sediment deep marine sediments|pelagic sediment {alternative name} envoPolar Sediment that accumulates in the flat or very gently sloping areas of the deep ocean basin floor. The three main types of deep marine sediment, also known as pelagic sediment, are siliceous oozes, calcareous oozes, and red clays.
+ENVO:00002114 chemically enriched sediment ENVO:00002007 sediment Sediment which has increased levels of one or more chemical compounds.
+ENVO:00002115 petroleum enriched sediment ENVO:00002202 organically enriched sediment Organically enriched sediment which has increased levels of petroleum.
+ENVO:00002116 contaminated soil ENVO:00003082 enriched soil A portion of contaminated soil is a portion of soil with elevated levels of some contaminant.
+ENVO:00002117 creosote contaminated soil ENVO:00002116 contaminated soil Soil which has elevated concentrations of creosote.
+ENVO:00002118 sea sand ENVO:01000017 sand
+ENVO:00002122 arsenic-rich mud ENVO:01000001 mud Mud which has elevated concentrations of arsenic.
+ENVO:00002127 stream sediment ENVO:00002007 sediment
+ENVO:00002129 anaerobic sludge ENVO:00002044 sludge
+ENVO:00002133 anaerobic mud ENVO:01000001 mud anoxic mud Mud which has no or neglible concentrations of dissolved oxygen.
+ENVO:00002134 anaerobic stream sediment ENVO:00002045|ENVO:00002127 anaerobic sediment|stream sediment
+ENVO:00002135 treated wood ENVO:00002040 wood
+ENVO:00002136 arsenate treated wood ENVO:00002135 treated wood
+ENVO:00002138 beach sand ENVO:01000017 sand
+ENVO:00002141 leachate ENVO:00002006 liquid water The liquid produced when water percolates through any permeable material. It can contain either dissolved or suspended material, or usually both.
+ENVO:00002142 borax leachate ENVO:00002141 leachate
+ENVO:00002145 chromate contaminated soil ENVO:00003081 metal contaminated soil Soil which has elevated concentrations of chromate.
+ENVO:00002146 xylene contaminated soil ENVO:00002116 contaminated soil Soil which has elevated concentrations of xylene.
+ENVO:00002147 coal mine lake sediment ENVO:00000546 lake sediment Coal mine lake sediment is lake sediment which covers the bottom of a coal mine lake.
+ENVO:00002148 coarse beach sand ENVO:00002138 beach sand
+ENVO:00002149 sea water ENVO:00002010 saline water ocean water|seawater Water which has physicochemical properties that have been determined by the processes occuring in a sea or ocean.
+ENVO:00002150 coastal sea water ENVO:00002149 sea water coastal ocean water|coastal oceanic water|coastal seawater|coastal water envoPolar Coastal sea water is sea water that is adjacent to a coast.
+ENVO:00002154 radioactive sediment ENVO:00002114 chemically enriched sediment
+ENVO:00002155 high-level radioactive sediment ENVO:00002154 radioactive sediment
+ENVO:00002158 ditch water ENVO:00002011 fresh water
+ENVO:00002159 drilling bore water ENVO:00002006 liquid water
+ENVO:00002160 estuarine mud ENVO:01000001 mud Mud which is part of an estuary.
+ENVO:00002164 fossil material ENVO:01000814 solid environmental material A solid environmental material which is formed by the replacement of organic substances (including those in soils and sediments) with mineral material.
+ENVO:00002170 compost ENVO:0010003 agricultural environmental material The aerobically decomposed remnants of organic materials.
+ENVO:00002171 hay compost ENVO:00002170 compost
+ENVO:00002176 contaminated sludge ENVO:00002044 sludge
+ENVO:00002177 1,4-dioxane contaminated sludge ENVO:00002176 contaminated sludge
+ENVO:00002179 intertidal sediment ENVO:00002007 sediment
+ENVO:00002180 naphthalene enriched sediment ENVO:00002202 organically enriched sediment Organically enriched sediment which has increased levels of naphthalene.
+ENVO:00002182 nitrobenzene enriched sediment ENVO:00002202 organically enriched sediment Organically enriched sediment which has increased levels of nitrobenzene.
+ENVO:00002186 contaminated water ENVO:00002006 liquid water polluted water
+ENVO:00002191 animal litter ENVO:00010483 environmental material Straw or other material strewn in an animal's enclosure (e.g. a stable) for it to sleep on and to absorb its faeces and urine.
+ENVO:00002192 poultry litter ENVO:00002191 animal litter
+ENVO:00002193 pulp-bleaching waste water ENVO:00002001 waste water
+ENVO:00002194 oil field production water ENVO:00002006 liquid water
+ENVO:00002200 sea ice ENVO:01001557 water-body-derived ice envoPolar Water ice which has formed by the freezing of sea water.
+ENVO:00002201 cis-dichloroethane contaminated sediment ENVO:00002202 organically enriched sediment Organically enriched sediment which has increased levels of cis-dichloroethane.
+ENVO:00002202 organically enriched sediment ENVO:00002114 chemically enriched sediment Chemically-enriched sediment which has increased levels of organic compounds.
+ENVO:00002203 inorganically enriched sediment ENVO:00002114 chemically enriched sediment Chemically-enriched sediment which has increased levels of inorganic compounds.
+ENVO:00002206 coal mine waste material ENVO:00002267 industrial waste material coal mine waste|coal refuse
+ENVO:00002207 self-heating coal mine waste material ENVO:00002206 coal mine waste material self-heating coal mine waste
+ENVO:00002209 saline lake sediment ENVO:00000546 lake sediment soda lake sediment Saline lake sediment is sediment which covers the bottom of a saline lake.
+ENVO:00002212 thermophilic granular sludge ENVO:00002044 sludge
+ENVO:00002223 oligotrophic water ENVO:00002006 liquid water Water with a very low nutrient level.
+ENVO:00002224 eutrophic water ENVO:00002006 liquid water Water with a high nutrient level.
+ENVO:00002225 mesotrophic water ENVO:00002006 liquid water Water with a nutrient level intermediate between eutrophic and oligotrophic.
+ENVO:00002228 pond water ENVO:00002011 fresh water
+ENVO:00002229 arenosol ENVO:00001998 soil psamment|sandy soil Arenosols are sandy soils, including both soils developed in residual sands after in situ weathering of usually quartz-rich sediments or rock, and soils developed in recently deposited sands such as dunes in deserts and beach lands.
+ENVO:00002230 anthrosol ENVO:00001998|ENVO:0010001 anthropogenic environmental material|soil Anthrosols comprise soils that have been modified profoundly through human activities, such as addition of organic materials or household wastes, irrigation and cultivation.
+ENVO:00002231 alisol ENVO:00001998 soil Alisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Alisols have a low base saturation at certain depths and high-activity clays throughout the argic horizon. They lack the albeluvic tonguing as in Albeluvisols. They occur predominantly in humid tropical, humid subtropical and warm temperate regions.
+ENVO:00002232 andosol ENVO:00001998 soil Andosols are soils that develop in volcanic ejecta or glasses under almost any climate (except under hyperarid climate conditions). However, Andosols may also develop in other silicate-rich materials under acid weathering in humid and perhumid climates.
+ENVO:00002233 albeluvisol ENVO:00001998 soil Albeluvisols are soils that have, beginning within 1 m of the soil surface, a clay illuviation horizon with an irregular or broken upper boundary resulting in tonguing of bleached soil material into the illuviation horizon.
+ENVO:00002234 acrisol ENVO:01001397 ultisol Acrisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Acrisols have in certain depths a low base saturation and low-activity clays.
+ENVO:00002235 cambisol ENVO:00001998 soil Cambisols combine soils with at least an incipient subsurface soil formation. Transformation of parent material is evident from structure formation and mostly brownish discoloration, increasing clay percentage, and/or carbonate removal.
+ENVO:00002236 cryosol ENVO:01001526 frozen soil gelisol envoPolar Cryosols comprise mineral soils formed in a permafrost environment. Where water is present, it occurs primarily in the form of ice. Cryogenic processes are the dominant soil-forming processes.
+ENVO:00002237 chernozem ENVO:00001998 soil black earth|boroll Chernozems are soils with a thick black surface layer that is rich in organic matter.
+ENVO:00002238 durisol ENVO:00001998 soil Durisols are associated mainly with old surfaces in arid and semi-arid environments and accommodate very shallow to moderately deep, moderately well- to well-drained soils that contain cemented secondary silica (SiO2) within 100 cm of the soil surface.
+ENVO:00002239 calcisol ENVO:00001998 soil calcarosol Calcisols are soils in which there is substantial secondary accumulation of lime. Calcisols are common in highly calcareous parent materials and widespread in arid and semi-arid environments.
+ENVO:00002240 kastanozem ENVO:00001998 soil Kastanozems are dry grassland soils, among them the zonal soils of the short-grass steppe belt, south of the Eurasian tall-grass steppe belt with Chernozems. Kastanozems have a similar profile to that of Chernozems but the humus-rich surface horizon is thinner and not as dark as that of the Chernozems and they show more prominent accumulation of secondary carbonates.
+ENVO:00002241 leptosol ENVO:00001998 soil gravelly soil|stony soil Leptosols are very shallow soils over continuous rock and soils that are extremely gravelly and/or stony. Leptosols are azonal soils and particularly common in mountainous regions.
+ENVO:00002242 lixisol ENVO:00001998 soil Lixisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Lixisols have a high base saturation and low-activity clays at certain depths.
+ENVO:00002243 histosol ENVO:00001998 soil Histosols comprise soils formed in organic material. These vary from soils developed in predominantly moss peat in boreal, arctic and subarctic regions, via moss peat, reeds/ sedge peat (fen) and forest peat in temperate regions to mangrove peat and swamp forest peat in the humid tropics. Histosols are found at all altitudes, but the vast majority occurs in lowlands.
+ENVO:00002244 gleysol ENVO:00001998 soil gley soil Gleysols are wetland soils that, unless drained, are saturated with groundwater for long enough periods to develop a characteristic gleyic colour pattern. This pattern is essentially made up of reddish, brownish or yellowish colours at ped surfaces and/or in the upper soil layer or layers, in combination with greyish/bluish colours inside the peds and/or deeper in the soil.
+ENVO:00002245 gypsisol ENVO:00001998 soil Gypsisols are soils with substantial secondary accumulation of gypsum (calcium sulfate). These soils are found in the driest parts of the arid climate zone.
+ENVO:00002246 ferralsol ENVO:00001998 soil oxisol Ferralsols represent the classical, deeply weathered, red or yellow soils of the humid tropics. These soils have diffuse horizon boundaries, a clay assemblage dominated by low-activity clays (mainly kaolinite) and a high content of sesquioxides.
+ENVO:00002247 nitisol ENVO:00001998 soil Nitisols are deep, well-drained, red, tropical soils with diffuse horizon boundaries and a subsurface horizon with more than 30 percent clay and moderate to strong angular blocky structure elements that easily fall apart into characteristic shiny, polyhedric (nutty) elements. Weathering is relatively advanced but Nitisols are far more productive than most other red, tropical soils.
+ENVO:00002248 luvisol ENVO:00001998 soil Luvisols are soils that have a higher clay content in the subsoil than in the topsoil as a result of pedogenetic processes (especially clay migration) leading to an argic subsoil horizon. Luvisols have high-activity clays throughout the argic horizon and a high base saturation at certain depths.
+ENVO:00002249 phaeozem ENVO:00001998 soil Phaeozems accommodate soils of relatively wet grassland and forest regions in moderately continental climates. Phaeozems are much like Chernozems and Kastanozems but are leached more intensively. Consequently, they have dark, humus rich surface horizons that, in comparison with Chernozems and Kastanozems, are less rich in bases. Phaeozems may or may not have secondary carbonates but have a high base saturation in the upper metre of the soil.
+ENVO:00002250 plinthosol ENVO:00001998 soil Plinthosols are soils with plinthite, petroplinthite or pisoliths. Plinthite is an Fe-rich (in some cases also Mn-rich), humus-poor mixture of kaolinitic clay (and other products of strong weathering such as gibbsite) with quartz and other constituents that changes irreversibly to a layer with hard nodules, a hardpan or irregular aggregates on exposure to repeated wetting and drying. Petroplinthite is a continuous, fractured or broken sheet of connected, strongly cemented to indurated nodules or mottles. Pisoliths are discrete strongly cemented to indurated nodules. Both petroplinthite and pisoliths develop from plinthite by hardening.
+ENVO:00002251 planosol ENVO:00001998 soil Planosols are soils with a light-coloured, surface horizon that shows signs of periodic water stagnation and abruptly overlies a dense, slowly permeable subsoil with significantly more clay than the surface horizon.
+ENVO:00002252 solonchak ENVO:00001998 soil Solonchaks are soils that have a high concentration of soluble salts at some time in the year. Solonchaks are largely confined to the arid and semi-arid climate zones and to coastal regions in all climates.
+ENVO:00002253 umbrisol ENVO:00001998 soil Umbrisols are soils in which organic matter has accumulated within the mineral surface soil (in most cases with low base saturation) to the extent that it significantly affects the behaviour and utilization of the soil.
+ENVO:00002254 vertisol ENVO:00001998 soil A soil in which there is a high content of expansive clay known as montmorillonite that forms deep cracks in drier seasons or years. Alternate shrinking and swelling causes self-mulching, where the soil material consistently mixes itself, causing vertisols to have an extremely deep A horizon and no B horizon.
+ENVO:00002255 solonetz ENVO:00001998 soil Solonetz are soils with a dense, strongly structured, clayey subsurface horizon that has a high proportion of adsorbed Na and/or Mg ions. Solonetz that contain free soda (Na2CO3) are strongly alkaline (field pH > 8.5).
+ENVO:00002256 regosol ENVO:00001998 soil Regosols form a taxonomic remnant group containing all soils that could not be accommodated in any of the other RSGs. In practice, Regosols are very weakly developed mineral soils in unconsolidated materials that do not have a mollic or umbric horizon, are not very shallow or very rich in gravels (Leptosols), sandy (Arenosols) or with fluvic materials (Fluvisols). Regosols are extensive in eroding lands, particularly in arid and semi-arid areas and in mountainous terrain.
+ENVO:00002257 podzol ENVO:00001998 soil podosolic soil|podsol Podzols are soils with a typically ash-grey upper subsurface horizon, bleached by loss of organic matter and iron oxides, on top of a dark accumulation horizon with brown, reddish or black illuviated humus and/or reddish Fe compounds. Podzols occur in humid areas in the boreal and temperate zones and locally also in the tropics.
+ENVO:00002258 loam ENVO:00001998 soil A soil composed of sand, silt, and clay in relatively even concentration (about 40-40-20% concentration respectively).
+ENVO:00002259 agricultural soil ENVO:00001998 soil
+ENVO:00002260 dune soil ENVO:00001998 soil
+ENVO:00002261 forest soil ENVO:00001998 soil A portion of soil which is found in a forested area.
+ENVO:00002262 clay soil ENVO:00001998 soil
+ENVO:00002263 garden soil ENVO:00001998 soil A portion of soil which is found in a garden.
+ENVO:00002264 waste material ENVO:00010483 environmental material A material which is not the desired output of a process and which is typically the input of a process which removes it from its producer (e.g. a disposal process).
+ENVO:00002266 chicken breeding waste material ENVO:01000371 agricultural waste material chicken breeding waste|chicken yard waste
+ENVO:00002267 industrial waste material ENVO:00002264 waste material industrial waste Industrial wastes are liquid, solid and gaseous wastes originating from the manufacture of specific products.
+ENVO:00002273 fluvisol ENVO:00001998 soil Fluvisols accommodate genetically young, azonal soils in alluvial deposits.
+ENVO:00002274 stagnosol ENVO:00001998 soil Stagnosols are soils with a perched water table showing redoximorphic features caused by surface water. Stagnosols are periodically wet and mottled in the topsoil and subsoil, with or without concretions and/or bleaching.
+ENVO:00002275 technosol ENVO:00001998 soil Technosols are soils whose properties and pedogenesis are dominated by their technical origin. They contain a significant amount of artefacts (something in the soil recognizably made or extracted from the earth by humans), or are sealed by technic hard rock (material created by humans, having properties unlike natural rock). They include soils from wastes (landfills, sludge, cinders, mine spoils and ashes), pavements with their underlying unconsolidated materials, soils with geomembranes and constructed soils in human-made materials.
+ENVO:00002276 animal waste material ENVO:00002873 organic waste material animal waste
+ENVO:00002869 hay ENVO:0010003 agricultural environmental material Hay is grass, legumes or other herbaceous plants that have been cut, dried, and stored for use as animal fodder, particularly for grazing livestock such as cattle, horses, goats, and sheep.
+ENVO:00002870 adobe ENVO:0010001|ENVO:01000814 anthropogenic environmental material|solid environmental material A natural building material mode from sand, clay, water, and some kind of fibrous or organic material (sticks, straw, and/or manure).
+ENVO:00002871 alluvial soil ENVO:00001998 soil Soil which has been eroded and influenced by flowing water and redeposited in a non-marine setting.
+ENVO:00002872 bagasse ENVO:00002264 waste material sugarcane bagasse The biomass remaining after sugarcane stalks are crushed to extract their juice.
+ENVO:00002873 organic waste material ENVO:01000373 biological waste material organic waste
+ENVO:00002875 oil contaminated soil ENVO:00002116 contaminated soil Soil which has elevated concentrations of oil.
+ENVO:00002982 clay ENVO:00010483 environmental material A group of hydrous aluminium phyllosilicate (phyllosilicates being a subgroup of silicate minerals) minerals (see clay minerals), that are typically less than 2 micrometres in diameter. Clay consists of a variety of phyllosilicate minerals rich in silicon and aluminium oxides and hydroxides which include variable amounts of structural water.
+ENVO:00002983 fuel oil ENVO:00002985 oil furnace oil|heavy oil|marine fuel An oil which 1) is liquid at room temperature (approximately 20 degrees Celsius) 2) is intended to be burned in a furnace or boiler for the generation of heat or used in an engine for the generation of power, 3) is obtained from petroleum distillation, either as a distillate or a residue, 4) composed of long hydrocarbon chains, particularly alkanes, cycloalkanes and aromatics.
+ENVO:00002984 petroleum ENVO:00002985 oil crude oil A naturally occurring flammable liquid consisting of a complex mixture of hydrocarbons of various molecular weights and other liquid organic compounds, that are found in geologic formations beneath the planetary surfaces.
+ENVO:00002985 oil ENVO:01000815|ENVO:2000045 hydrocarbon-based environmental material|liquid environmental material A nonpolar, hydrophobic, and lipophilic material which is a viscous liquid at ambient temperatures (about 20 degrees Celsius) or slightly warmer.
+ENVO:00003030 silage ENVO:0010003 agricultural environmental material A fermented, high-moisture forage that can be fed to ruminants.
+ENVO:00003031 animal manure ENVO:00010483 environmental material
+ENVO:00003032 fresh animal manure ENVO:00003031 animal manure
+ENVO:00003033 mushroom compost ENVO:00002170 compost A compost which generally consists of a combination of wheat straw, dried blood, horse manure and ground chalk, composted together and is the residual compost waste generated by industrial mushroom production.
+ENVO:00003044 brine ENVO:00002012 hypersaline water envoPolar Water saturated or nearly saturated with salt (NaCl).
+ENVO:00003045 bacon curing brine ENVO:00003044 brine
+ENVO:00003064 drinking water ENVO:00002011 fresh water potable water Drinking water is water which may be consumed by humans with no adverse effects on their health.
+ENVO:00003065 distilled water ENVO:00002006 liquid water
+ENVO:00003071 grass silage ENVO:00003030 silage
+ENVO:00003076 glue ENVO:0010001 anthropogenic environmental material adhesive|mucilage|paste Glue is any substance applied to the surfaces of materials that binds them together and resists separation.
+ENVO:00003081 metal contaminated soil ENVO:00002116 contaminated soil Soil which has elevated concentrations of metals.
+ENVO:00003082 enriched soil ENVO:00001998 soil A portion of enriched soil is a portion of soil with elevated levels of some material entity.
+ENVO:00003083 sarcosine enriched soil ENVO:00003082 enriched soil A portion of sarcosine enriched soil is a portion of soil with elevated levels of sarcosine.
+ENVO:00003084 trimethylamine enriched soil ENVO:00003082 enriched soil A portion of trimethylamine enriched soil is a portion of soil with elevated levels of trimethylamine.
+ENVO:00003085 skatole enriched soil ENVO:00003082 enriched soil A portion of skatole enriched soil is a portion of soil with elevated levels of skatole.
+ENVO:00003086 ethanol enriched soil ENVO:00003082 enriched soil A portion of ethanol enriched soil is a portion of soil with elevated levels of ethanol.
+ENVO:00003087 acetamide enriched soil ENVO:00003082 enriched soil A portion of acetamide enriched soil is a portion of soil with elevated levels of acetamide.
+ENVO:00003088 pantothenate enriched soil ENVO:00003082 enriched soil A portion of pantothenate enriched soil is a portion of soil with elevated levels of pantothenate.
+ENVO:00003089 testosterone enriched soil ENVO:00003082 enriched soil A portion of testosterone enriched soil is a portion of soil with elevated levels of testosterone.
+ENVO:00003090 kynurenate enriched soil ENVO:00003082 enriched soil A portion of kynurenate enriched soil is a portion of soil with elevated levels of kynurenate.
+ENVO:00003091 threonine enriched soil ENVO:00003082 enriched soil A portion of threonine enriched soil is a portion of soil with elevated levels of threonine.
+ENVO:00003092 salicylate enriched soil ENVO:00003082 enriched soil A portion of salicylate enriched soil is a portion of soil with elevated levels of salicylate.
+ENVO:00003093 poly-beta-hydroxybutyrate enriched soil ENVO:00003082 enriched soil A portion of poly-beta-hydroxybutyrate enriched soil is a portion of soil with elevated levels of poly-beta-hydroxybutyrate.
+ENVO:00003094 L-(+)-tartrate enriched soil ENVO:00003082 enriched soil A portion of L-(+)-tartrate enriched soil is a portion of soil with elevated levels of L-(+)-tartrate.
+ENVO:00003095 quinate enriched soil ENVO:00003082 enriched soil A portion of quinate enriched soil is a portion of soil with elevated levels of quinate.
+ENVO:00003096 tap water ENVO:00002011 fresh water
+ENVO:00003097 bore hole water ENVO:00002006 liquid water
+ENVO:00003859 horse manure ENVO:00003031 animal manure
+ENVO:00003860 pig manure ENVO:00003031 animal manure Manure which is primarily composed of pig feces.
+ENVO:00003869 straw ENVO:0010003 agricultural environmental material An agricultural byproduct, the dry stalk of a cereal plant, after the nutrient grain or seed has been removed.
+ENVO:00003870 rice straw ENVO:00003869 straw
+ENVO:00003884 farmyard manure ENVO:00003031 animal manure
+ENVO:00003900 rye grass silage ENVO:00003071 grass silage
+ENVO:00003903 aviation fuel ENVO:00002985 oil jet fuel
+ENVO:00003908 poultry deep litter ENVO:00002192 poultry litter
+ENVO:00003914 chalk soil ENVO:00003082 enriched soil
+ENVO:00003927 stable manure ENVO:00003031 animal manure
+ENVO:00003930 scum ENVO:00010483 environmental material A layer of impurities that accumulates at the surface of a liquid (especially water or molten metal).
+ENVO:00003965 anaerobic digester sludge ENVO:00002129 anaerobic sludge
+ENVO:00003978 potato silage ENVO:00003030 silage
+ENVO:00003982 travertine ENVO:00002053 limestone A natural chemical precipitate of carbonate minerals; typically aragonite, but often recrystallized to or primarily calcite; which is deposited from the water of mineral springs (especially hot springs) or streams saturated with calcium carbonate.
+ENVO:00005738 foam ENVO:00010483 environmental material
+ENVO:00005739 sea foam ENVO:00005738 foam
+ENVO:00005740 paddy field soil ENVO:00002259 agricultural soil rice paddy soil
+ENVO:00005741 alpine soil ENVO:00001998 soil envoPolar
+ENVO:00005742 arable soil ENVO:00001998 soil envoMeo
+ENVO:00005743 roadside soil ENVO:00001998 soil A portion of soil which is found in a roadside area.
+ENVO:00005744 allotment garden soil ENVO:00002263 garden soil Soil which is part of an allotment garden.
+ENVO:00005746 savanna soil ENVO:00005750 grassland soil A portion of soil which is found in a savanna.
+ENVO:00005747 compost soil ENVO:00001998 soil
+ENVO:00005748 dry soil ENVO:00001998 soil Soil which has little to no water content and in which minerals and other soluble chemical entities have either bonded or become adsorbed to sold particles due to insufficient water availability.
+ENVO:00005749 farm soil ENVO:00001998 soil A portion of soil which is part of a cropland or a rangeland biome.
+ENVO:00005750 grassland soil ENVO:00001998 soil A portion of soil which is found in a grassland.
+ENVO:00005751 jungle soil ENVO:00001998 soil Soil which is part of a densely forested area subject to tropical climate patterns.
+ENVO:00005752 sawah soil ENVO:00001998 soil
+ENVO:00005753 urea enriched soil ENVO:00003082 enriched soil A portion of urea enriched soil is a portion of soil with elevated levels of urea.
+ENVO:00005754 fertilized soil ENVO:00001998 soil
+ENVO:00005755 field soil ENVO:00001998 soil
+ENVO:00005756 lawn soil ENVO:00001998 soil
+ENVO:00005757 bacteria enriched soil ENVO:00003082 enriched soil A portion of bacteria enriched soil is a portion of soil with elevated bacterial abundance.
+ENVO:00005758 alluvial swamp soil ENVO:00002871 alluvial soil A portion of alluvial soil which is part of a swamp ecosystem.
+ENVO:00005759 alluvial paddy field soil ENVO:00002871|ENVO:00005740 alluvial soil|paddy field soil
+ENVO:00005760 burned soil ENVO:00001998 soil burnt soil
+ENVO:00005761 meadow soil ENVO:00001998 soil
+ENVO:00005762 chloropicrin enriched soil ENVO:00003082 enriched soil A portion of chloropicrin enriched soil is a portion of soil with elevated levels of chloropicrin.
+ENVO:00005763 humus-rich acidic ash soil ENVO:00003082 enriched soil
+ENVO:00005764 pond soil ENVO:00001998 soil
+ENVO:00005765 frozen compost soil ENVO:00005747|ENVO:01001526 compost soil|frozen soil
+ENVO:00005766 limed soil ENVO:00001998 soil
+ENVO:00005767 manured soil ENVO:00001998 soil Soil which has, as a part, a portion of either fresh or processed animal manure.
+ENVO:00005768 orchid soil ENVO:00001998 soil Soil which has properties to which plants in the Family Orchidaceae have adapted, including increased levels of aeration and drainage.
+ENVO:00005769 mountain forest soil ENVO:00002261 forest soil
+ENVO:00005770 beech forest soil ENVO:00002261 forest soil
+ENVO:00005771 muddy soil ENVO:00001998 soil Soil which is composed of a large proportion of mud, thus having properties resembling mud.
+ENVO:00005772 orchard soil ENVO:00005749 farm soil Soil in which trees from an orchard grow.
+ENVO:00005773 pasture soil ENVO:00001998 soil Soil which is found in a pasture and in which vegetation, such as the grass used for the grazing of ungulates, grows.
+ENVO:00005774 peat soil ENVO:00001998 soil peat
+ENVO:00005775 salt contaminated soil ENVO:00002116 contaminated soil salty soil Soil which has elevated concentrations of sodium chloride.
+ENVO:00005776 peaty paddy field soil ENVO:00005740 paddy field soil
+ENVO:00005777 steppe soil ENVO:00005750 grassland soil A portion of soil which is found in a steppe.
+ENVO:00005778 tropical soil ENVO:00001998 soil
+ENVO:00005779 vegetable garden soil ENVO:00002263 garden soil
+ENVO:00005780 greenhouse soil ENVO:00001998 soil A portion of soil which is found in a greenhouse.
+ENVO:00005781 heat stressed soil ENVO:00001998 soil
+ENVO:00005782 ornithogenic soil ENVO:00001998 soil Soil which is formed from avian fecal matter.
+ENVO:00005783 leafy wood soil ENVO:00002261 forest soil
+ENVO:00005784 spruce forest soil ENVO:00002261 forest soil
+ENVO:00005786 upland soil ENVO:00001998 soil
+ENVO:00005787 eucalyptus forest soil ENVO:00002261 forest soil
+ENVO:00005788 rubber plantation soil ENVO:00002259 agricultural soil
+ENVO:00005789 bluegrass field soil ENVO:00002259 agricultural soil Bluegrass field soil is a soil which is found in a field of Kentucky Bluegrass (Poa pratensis).
+ENVO:00005790 red soil ENVO:00001998 soil
+ENVO:00005791 sterile water ENVO:00002006 liquid water Sterile water is water which does not contain lliving organisms.
+ENVO:00005792 underground water ENVO:00002006 liquid water subterranean water envoPolar Water which has physicochemical properties determined by processes which occur beneath the planetary crust.
+ENVO:00005793 muddy water ENVO:00002006 liquid water
+ENVO:00005794 water scum ENVO:00003930 scum
+ENVO:00005795 marine mud ENVO:01000001 mud envoPolar Mud which is part of a marine ecosystem.
+ENVO:00005796 marine sludge ENVO:00002044 sludge
+ENVO:00005797 lake bottom mud ENVO:01000001 mud Mud which constitutes the bed of a lake.
+ENVO:00005798 acid dune sand ENVO:01000017 sand
+ENVO:00005799 rocky sand ENVO:01000017 sand
+ENVO:00005800 desert sand ENVO:01000017 sand Sand which is part of a desert.
+ENVO:00005802 bulk soil ENVO:00001998 soil Soil that is not penetrated by the root systems of plants.
+ENVO:00010483 environmental material portion of environmental material A portion of environmental material is a fiat object part which forms the medium or part of the medium of an environmental system.
+ENVO:00010505 aerosol ENVO:00010483 environmental material envoAtmo Airborne solid particles (also called dust or particulate matter (PM)) or liquid droplets.
+ENVO:00010506 emulsion ENVO:00010483 environmental material A mixture of two immiscible (unblendable) substances. One substance (the dispersed phase) is dispersed in the other (the continuous phase).
+ENVO:00010623 dolomite ENVO:00002016 sedimentary rock A sedimentary carbonate rock and a mineral, both composed of calcium magnesium carbonate CaMg(CO3)2 found in crystals.
+ENVO:0010001 anthropogenic environmental material ENVO:00010483 environmental material Anthropogenic material in or on which organisms may live.
+ENVO:0010003 agricultural environmental material ENVO:0010001 anthropogenic environmental material
+ENVO:01000000 humus ENVO:01000814|ENVO:04000008 soil organic matter|solid environmental material Organic matter in soil which has reached a point of stability, where it will break down no further and might, if conditions do not change, remain essentially as it is for centuries, or millennia.
+ENVO:01000001 mud ENVO:00010483 environmental material A liquid or semi-liquid mixture of water and some combination of soil, silt, and clay.
+ENVO:01000016 silt ENVO:00010483 environmental material Silt is granular material of a size somewhere between sand and clay whose mineral origin is quartz and feldspar.
+ENVO:01000017 sand ENVO:00010483 environmental material A naturally occurring granular material composed of finely divided rock and mineral particles.
+ENVO:01000018 gravel ENVO:00010483 environmental material Gravel is an environmental material which is composed of pieces of rock that are at least two millimeters (2mm) in its largest dimension and no more than 75 millimeters.
+ENVO:01000060 particulate matter ENVO:00010483 environmental material envoAtmo|envoPolar Particulate material is an environmental material which is composed of microscopic portions of solid or liquid material suspended in another environmental material.
+ENVO:01000063 planktonic material ENVO:01000155 organic material envoPolar A portion of planktonic material is a portion of environmental material primarily composed of plankton.
+ENVO:01000070 terrigenous sediment ENVO:00002007 sediment Sediment comprised of weathered continental rocks, wind blown dust, volcanic ash or other terrestrial material.
+ENVO:01000082 biogenous sediment ENVO:00002007 sediment envoPolar Biogenous sediment is derived from living organisms, typically planktonic organisms possessing shells, frustules or coccoliths.
+ENVO:01000110 hydrogenous sediment ENVO:00002007 sediment Hydrogenous sediment is derived from solutes that precipitate out of sea water by a variety of chemical reactions. These are typically less abundant than other sediment types.
+ENVO:01000111 cosmogenous sediment ENVO:00002007 sediment Cosmogenous sediment is derived from extraterrestrial dust and debris in the form of meteorites and similar entities.
+ENVO:01000112 polymetallic nodule ENVO:01000110 hydrogenous sediment manganese nodule Polymetallic nodules, also called manganese nodules, are rock concretions on the sea bottom formed of concentric layers of iron and manganese hydroxides around a core. Nodules vary in size from tiny particles visible only under a microscope to large pellets more than 20 centimetres (8 in) across. However, most nodules are between 5 and 10 cm in diameter.
+ENVO:01000113 suspended sediment ENVO:00002007 sediment Suspended sediment, or suspended load, is the term for the particles settle slowly enough to be carried in flowing water (such as a stream or coastal area) either without touching the bed or while only intermittently touching it. These particles are generally of the fine sand, silt and clay size, although larger particles may be carried as well depending on the intensity of the flow.
+ENVO:01000114 boulder sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter greater than 256 mm.
+ENVO:01000115 cobble sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter between 64 and 256 mm.
+ENVO:01000116 pebble sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter between 4 and 32 mm.
+ENVO:01000117 granular sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter between 2 and 4 mm.
+ENVO:01000118 sandy sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter between 62.5 micrometers and 2 mm.
+ENVO:01000119 silty sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter between 3.9 and 62.5 micrometers.
+ENVO:01000120 clay sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter between 1 and 3.9 micrometers.
+ENVO:01000121 colloidal sediment ENVO:00002007 sediment Sediment characterised by an average particle diameter below 1 micrometer.
+ENVO:01000131 mesophilic sediment ENVO:00002007 sediment Sediment characterised by a temperature of 15-45 degrees Celsius and high-to-low oxygenation. Often impacted by hydrothermal fluid flows.
+ENVO:01000132 thermophilic sediment ENVO:00002007 sediment Sediment characterised by a temperature of 45-75 degrees Celsius and low to no oxygen content. Often impacted by hydrothermal fluid flows.
+ENVO:01000133 hyperthermophilic sediment ENVO:00002007 sediment Sediment characterised by a temperature of 80-125 degrees Celsius and no oxygen content. Often impacted by hydrothermal fluid flows.
+ENVO:01000134 hydrothermal fluid ENVO:00002141 leachate High temperature water ejected from hydrothermal vents and laden with dissolved metals and minerals as a result of percolation through crustal rocks.
+ENVO:01000135 nitrate-reducing sediment ENVO:00002045 anaerobic sediment envoPolar Sediment hosting and characterised by active nitrate reducing microbial communities.
+ENVO:01000151 manganese-reducing sediment ENVO:00002045 anaerobic sediment envoPolar Sediment hosting and characterised by active manganese reducing microbial communities.
+ENVO:01000152 iron-reducing sediment ENVO:00002045 anaerobic sediment envoPolar Sediment hosting and characterised by active iron reducing microbial communities.
+ENVO:01000153 sulphate-reducing sediment ENVO:00002045 anaerobic sediment envoPolar Sediment hosting and characterised by active sulphate reducing microbial communities.
+ENVO:01000154 carbon dioxide-reducing sediment ENVO:00002045 anaerobic sediment envoPolar Sediment hosting and characterised by active carbon dioxide reducing microbial communities.
+ENVO:01000155 organic material ENVO:00010483 environmental material biomass Environmental material derived from living organisms and composed primarily of one or more biomacromolecules.
+ENVO:01000156 biofilm material ENVO:01000155 organic material Material derived from a biofilm, an aggregate of microorganisms in which cells adhere to each other and/or to a surface. These adherent cells are frequently embedded within a self-produced matrix of extracellular polymeric substance (EPS). Biofilm EPS, which is also referred to as slime, is a polymeric conglomeration generally composed of extracellular DNA, proteins, and polysaccharides in various configurations.
+ENVO:01000157 microbial mat material ENVO:01000155 organic material envoPolar Material derived from a microbial mat, a multi-layered sheet of micro-organisms, mainly bacteria and archaea. Microbial mats create a wide range of internal chemical environments.
+ENVO:01000158 marine snow ENVO:01001103 detritus envoPolar Marine snow is a continuous shower of mostly organic detritus falling from the upper layers of the water column. Its origin lies in activities within the productive photic zone.
+ENVO:01000173 anoxic water ENVO:00002006 liquid water anaerobic water|reducing water Water which lacks dissolved oxygen.
+ENVO:01000231 lava ENVO:00010483 environmental material Lava is a mixture of molten or semi-molten rock, volatiles, and solids which has extruded beyond a planetary crust.
+ENVO:01000232 felsic lava ENVO:01000231 lava silicic lava Felsic lava is lava which is high in silica (> 69 percent by weight), aluminium, potassium, sodium, and calcium, forming a polymerized liquid rich in feldspar and quartz. Felsic lava has a higher viscosity than other magma types. Felsic magmas can erupt at temperatures as low as 650 to 750 °C. Unusually hot (>950 °C) rhyolite lavas, however, may flow for distances of many tens of kilometres
+ENVO:01000233 intermediate lava ENVO:01000231 lava andesitic lava Intermediate lava is lava which, relative to felsic lava, is lower in aluminium and silica (between 52 and 63 percent by weight), and usually somewhat richer in magnesium and iron. The temperature of intermediate lava ranges from 750 to 950 degrees Celsius, destroying polymerized bonds and promoting more fluid behaviour relative to felsic lavas and also a greater tendency to form phenocrysts. Higher iron and magnesium tends to manifest as a darker groundmass, and also occasionally amphibole or pyroxene phenocrysts.
+ENVO:01000234 mafic lava ENVO:01000231 lava basaltic lava Mafic lava is lava which, relative to other lava types other than ultramafic lava, has a high ferromagnesian content and low aluminium and silica content, with silca making up between 45 and 52 percent of its weight. Mafic lava generally erupts at temperatures in excess of 950 degrees Celsius. The high temperature and low polymerisation in mafic lava favors low viscosity and chemical diffusion, promoting the formation of large, well-formed phenocrysts.
+ENVO:01000235 ultramafic lava ENVO:01000231 lava Ultramafic lava is lava which, relative to other lava types, has very high magnesium oxide content and less than 45 percent silica by weight is thought to have erupted at temperatures of 1600 degrees Celsius. Due to its high temperature and composition, the viscosity of ultramafic lava is very low.
+ENVO:01000236 basalt ENVO:00002013 igneous rock Basalt is a volcanic rock which is formed by the rapid cooling of basaltic lava.
+ENVO:01000256 mineral material ENVO:01000814 solid environmental material A mineral material is an environmental material which is primarily composed of some substance that is naturally occurring, solid and stable at room temperature, representable by a chemical formula, usually abiogenic, and that has an ordered atomic structure.
+ENVO:01000266 water vapour ENVO:01000797 gaseous environmental material aqueous vapor|aqueous vapour|water vapor Water vapour is a vapour which is the gas phase of water.
+ENVO:01000268 atmospheric water vapour ENVO:01000266 water vapour atmospheric water vapor envoPolar Atmospheric water vapour is water vapour that is part of an atmosphere.
+ENVO:01000269 siltstone ENVO:01000271 clastic sedimentary rock A sedimentary rock which is composed mainly of silt. This rock has a grainsize in the silt range, finer than sandstone and coarser than claystones.
+ENVO:01000270 claystone ENVO:01000271 clastic sedimentary rock A clastic sedimentary rock which is composed primarily of clay sized particles.
+ENVO:01000271 clastic sedimentary rock ENVO:00002016 sedimentary rock Clastic sedimentary rocks are sedimentary rocks that are composed of silicate minerals and rock fragments that were transported by moving fluids. Clastic rocks are composed largely of quartz, feldspar, rock (lithic) fragments, clay minerals, and mica; numerous other minerals may be present as accessories and may be important locally.
+ENVO:01000272 mudstone ENVO:01000271 clastic sedimentary rock A mudstone is a clastic sedimentary rock which contains a mixture of at least one third of silt- and one third of clay-sized particles.
+ENVO:01000273 lime mudstone ENVO:00002053 limestone calcilutite|cementstone Lime mudstone is a limestone which is primarily composed of either clay-size or both silt-size and clay-size detrital (transported) carbonate grains.
+ENVO:01000274 slate ENVO:00002017 metamorphic rock Slate is a metamorphic rock which is fine-grained, foliated, homogeneous, Slates are derived from clastic sedimentary rocks.
+ENVO:01000277 water ice ENVO:01000814|ENVO:01001125 ice|solid environmental material ice envoPolar Ice is water frozen into a solid state. It can appear transparent or opaque bluish-white color, depending on the presence of impurities or air inclusions. The addition of other materials such as soil may further alter its appearance.
+ENVO:01000301 estuarine water ENVO:00002019 brackish water Brackish water which is part of an estuary.
+ENVO:01000349 root matter ENVO:01000155 organic material An organic material primarily composed of a portion of plant root.
+ENVO:01000350 autoclaved sand ENVO:01000017 sand Autoclaved sand is sand that has been sterlised by exposure to high pressure saturated steam at at least 121 degrees Celsius.
+ENVO:01000356 granite ENVO:00002013 igneous rock A portion of granite is a portion of igneous rock which is intrusive, felsic, granular, and phaneritic.
+ENVO:01000357 alkaline water ENVO:00002006 liquid water A portion of alkaline water is a portion of water with a pH greater than 7.
+ENVO:01000358 acidic water ENVO:00002006 liquid water A portion of acidic water is a portion of water with a pH less than 7.
+ENVO:01000371 agricultural waste material ENVO:00002264 waste material agricultural waste Agricultural waste is waste produced as a result of various agricultural operations. It includes manure and other wastes from farms, poultry houses and slaughterhouses; harvest waste; fertilizer run- off from fields; pesticides that enter into water, air or soils; and salt and silt drained from fields.
+ENVO:01000372 household waste material ENVO:00002264 waste material household waste Household waste refers to waste material usually generated in the residential environment. Waste with similar characteristics may be generated in other economic activities and can thus be treated and disposed of together with household waste.
+ENVO:01000373 biological waste material ENVO:00002264 waste material biological waste Biological waste is waste containing mostly natural organic materials (remains of plants, animal excrement, biological sludge from waste-water treatment plants and so forth).
+ENVO:01000404 manufactured plastic ENVO:0010001|ENVO:01000814 anthropogenic environmental material|solid environmental material envoPolar A (portion of) plastic is an (portion of) anthropogenic environmental material including any of numerous organic synthetic or processed materials which are primarily composed of thermoplastic or thermosetting polymers of high molecular weight.
+ENVO:01000405 respirable suspended particulate matter ENVO:01001089|ENVO:01001646 aerosolised solids|amorphous solid PM10 A portion of respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 10 micrometers or less.
+ENVO:01000406 snow ENVO:00010483 environmental material envoPolar Snow is an environmental material which is primarily composed of flakes of crystalline water ice.
+ENVO:01000415 fine respirable suspended particulate matter ENVO:01000405 respirable suspended particulate matter PM2.5 A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 2.5 micrometers or less.
+ENVO:01000416 ultrafine respirable suspended particulate matter ENVO:01000415 fine respirable suspended particulate matter A portion of fine respirable suspended particulate matter is a form of particulate matter composed primarily of solid particles each with a diameter of 100 nanometers or less.
+ENVO:01000427 carbon nanotube enriched soil ENVO:00003082 enriched soil A portion of carbon nanotube enriched soil is a portion of soil with elevated levels of carbon nanotubes.
+ENVO:01000436 waterborne particulate matter ENVO:01000060 particulate matter Waterborne particulate matter is a form of particulate matter in which small portions of solid material are surrounded by water.
+ENVO:01000441 andesite ENVO:00002013 igneous rock Andesite is an extrusive igneous, volcanic rock, of intermediate composition, with aphanitic to porphyritic texture. In a general sense, it is the intermediate type between basalt and dacite, and ranges from 57 to 63 percent silicon dioxide as illustrated in TAS diagrams. The mineral assemblage is typically dominated by plagioclase plus pyroxene and/or hornblende. Magnetite, zircon, apatite, ilmenite, biotite, and garnet are common accessory minerals. Alkali feldspar may be present in minor amounts.
+ENVO:01000442 dacite ENVO:00002013 igneous rock Dacite is an igneous, volcanic rock. It has an aphanitic to porphyritic texture and is intermediate in composition between andesite and rhyolite. Dacite consists mostly of plagioclase feldspar with biotite, hornblende, and pyroxene (augite and/or enstatite). It has quartz as rounded, corroded phenocrysts, or as an element of the ground-mass. The plagioclase ranges from oligoclase to andesine and labradorite. Sanidine occurs, although in small proportions, in some dacites, and when abundant gives rise to rocks that form transitions to the rhyolites.
+ENVO:01000444 dacitic lava ENVO:01000231 lava
+ENVO:01000451 atmospheric carbon dioxide ENVO:01000797 gaseous environmental material envoPolar Atmospheric carbon dioxide is an environmental material composed of carbon dioxide in its gaseous form present in an atmosphere.
+ENVO:01000458 concrete ENVO:0010001 anthropogenic environmental material Concrete is a composite material composed of an aggregate bonded together with a fluid cement which hardens over time.
+ENVO:01000459 asphalt concrete ENVO:01000458 concrete asphaltic concrete|road pavement Asphaltic concrete is a concrete which uses refined asphalt as a cement.
+ENVO:01000460 asphalt ENVO:00002984 petroleum asphaltum|bitumen|crude bitumen|pitch|tar Asphalt also known as bitumen is a sticky, black, and highly viscous liquid or semi-solid form of petroleum.
+ENVO:01000461 refined asphalt ENVO:0010001|ENVO:01000815 anthropogenic environmental material|liquid environmental material refined bitumen Refined asphalt is a sticky, black, and highly viscous liquid or semi-solid with a boiling point above 500 degrees Celsius, obtained from the fractional distillation of crude oil.
+ENVO:01000462 masonry cement ENVO:0010001 anthropogenic environmental material cement Masonry cement is a substance used in construction that has the disposition to set and harden and thus may be used to bind materials together.
+ENVO:01000463 hydraulic cement ENVO:01000462 masonry cement Hydraulic cement is a masonry cement which contains activated aluminium silicates or pozzolans, such as fly ash, allowing it to set in wet conditions or underwater.
+ENVO:01000464 non-hydraulic cement ENVO:01000462 masonry cement Non-hydraulic cement is a cement which sets by reacting with carbon dioxide in the air and will not set in wet conditions or underwater. It is susceptible to attack by aggresive chemicals after setting.
+ENVO:01000473 thatch ENVO:0010003 agricultural environmental material Thatch is material composed of dry vegetation such as straw, water reed, sedge (Cladium mariscus), rushes, or heather.
+ENVO:01000474 brick material ENVO:0010001|ENVO:01000814 anthropogenic environmental material|solid environmental material A portion of brick material is a material derived from a brick which is composed of kneaded clay-bearing soil, expanded clay aggregate, sand and lime, or concrete that has been fire-hardened or air-dried.
+ENVO:01000476 plaster ENVO:0010001 anthropogenic environmental material render|stucco Plaster is a building material which has the disposition to harden when it reacts with water, liberating heat through crystallization. Plaster is manufactured as a dry powder and is mixed with water to form a paste when used.
+ENVO:01000477 gypsum plaster ENVO:01000476 plaster plaster of Paris Gypsum plaster is a plaster which is formed by partially dehydrating gypsum by heating it to approximately 150 degrees Celsius and grinding the product into a powder. Gypsum anhydride - formed by heating gypsum above 200 degrees Celsius - may also be used as plaster.
+ENVO:01000478 cement plaster ENVO:01000476 plaster cement render|cement stucco
+ENVO:01000479 lime plaster ENVO:01000476 plaster lime render|lime stucco|slaked lime plaster Lime plaster is a plaster which is primarily composed of calcium hydroxide and an inert filler (such as sand). Coversion of the calcium hydroxide to calcium carbonate through a reaction with carbon dioxide in the air causes the plaster to set.
+ENVO:01000480 glass ENVO:01000814 solid environmental material Glass is an amorphous (non-crystalline) solid which is often transparent.
+ENVO:01000481 silica-based glass ENVO:01000480 glass glass Silica-based glass is a glass composed primarily of silicon dioxide, the primary constituent of sand.
+ENVO:01000482 soda-lime glass ENVO:01000481 silica-based glass glass|soda-lime-silica glass Soda-lime glass is a silica-based glass which is composed of approximately 75% silicon dioxide, with sodium oxide and calcium oxide consituting most of its remaining composition.
+ENVO:01000483 flat glass ENVO:01000482 soda-lime glass plate glass|sheet glass Flat glass is a soda-lime glass which is composed of approximately 73% silicon dioxide (silica), 14% sodium oxide, 9% calcium oxide, 4% magnesium oxide, 0.15% aluminium oxide, 0.03% potassium oxide, 0.02% titanum dioxide, and 0.01% iron III oxide.
+ENVO:01000484 container glass ENVO:01000482 soda-lime glass Container glass is a soda-lime glass which is composed of approximately 74% silicon dioxide (silica), 13% sodium oxide, 10.5% calcium oxide, 1.3% aluminium oxide, 0.3% potassium oxide, 0.2% sulphur trioxide, 0.2% magnesium oxide, 0.04% iron III oxide, and 0.01% titanum dioxide.
+ENVO:01000485 quartz glass ENVO:01000481 silica-based glass fused quartz|fused silica Quartz glass is a glass which is composed of silica in amorphous (non-crystalline) form.
+ENVO:01000508 salt material ENVO:01000256 mineral material
+ENVO:01000537 atmospheric ozone ENVO:01000797 gaseous environmental material atmospheric ozone Atmospheric ozone is an environmental material primarily composed of ozone in its gaseous form and present in an atmosphere.
+ENVO:01000551 paraffin oil ENVO:00002983 fuel oil liquid paraffin|paraffin A fuel oil which is 1) composed primarily of alkanes having between 5-15 carbon atoms with the general formula CnH2n+2, 2) is generally odorless or has only a slight odor, 3) produces only small amounts of soot relative to other fuel oils, 4) is highly refined.
+ENVO:01000552 natural gas ENVO:01000554 hydrocarbon gas Natural gas is a hydrocarbon gas mixture consisting primarily of methane, but commonly includes varying amounts of other higher alkanes and sometimes a usually lesser percentage of carbon dioxide, nitrogen, and/or hydrogen sulfide. Natural gas is a fossil fuel formed when layers of buried plants and gases are exposed to intense heat and pressure over thousands of years.
+ENVO:01000553 liquefied petroleum gas ENVO:01000558 liquefied hydrocarbon gas LP gas|LPG|liquid petroleum gas|liquified natural gas Liquified petroleum gas or liquid petroleum gas (LPG or LP gas), also referred to as simply propane or butane, are flammable mixtures of hydrocarbon gases used as fuel in heating appliances, cooking equipment, and vehicles.
+ENVO:01000554 hydrocarbon gas ENVO:01000797|ENVO:2000045 gaseous environmental material|hydrocarbon-based environmental material envoPolar A gas that is primarily composed of hydrocarbon molecules.
+ENVO:01000555 compressed natural gas ENVO:01000552 natural gas Compressed natural gas is a natural gas stored at high pressures, typically 20–25 Megapascals.
+ENVO:01000556 biogas ENVO:01000554 hydrocarbon gas Biogas is a mixture of different gases produced by the breakdown of organic matter in the absence of oxygen, is primarily composed of methane and carbon dioxide, and may have small amounts of hydrogen sulfide, water, and siloxanes.
+ENVO:01000557 liquefied natural gas ENVO:01000558 liquefied hydrocarbon gas LNG|liquified natural gas Liquefied natural gas (LNG) is natural gas (predominantly methane, CH4) that has been converted to liquid form for ease of storage or transport. It takes up about 1/600th the volume of natural gas in the gaseous state. It is odorless, colorless, non-toxic and non-corrosive. LNG achieves a higher reduction in volume than compressed natural gas (CNG) so that the (volumetric) energy density of LNG is 2.4 times greater than that of CNG or 60 percent of that of diesel fuel.
+ENVO:01000558 liquefied hydrocarbon gas ENVO:01000815|ENVO:2000045 hydrocarbon-based environmental material|liquid environmental material envoPolar
+ENVO:01000559 compressed biogas ENVO:01000556 biogas Compressed biogas is biogas stored at increased pressures.
+ENVO:01000560 charcoal ENVO:01000155|ENVO:01000814|ENVO:2000045 hydrocarbon-based environmental material|organic material|solid environmental material Charcoal is a light, black residue, consisting of carbon and any remaining ash, obtained by removing water and other volatile constituents from animal and vegetation substances. Charcoal is usually produced by slow pyrolysis, the heating of wood or other substances in the absence of oxygen.
+ENVO:01000575 wax ENVO:00010483 environmental material A wax is an environmental material which is primarily composed of lipids or other organic compounds that consist of long alkyl chains. Waxes are are malleable near ambient temperatures and melt at approximately 45 degrees Celsius.
+ENVO:01000599 river water ENVO:00002006 liquid water
+ENVO:01000600 rainwater ENVO:00002011 fresh water Rainwater is liquid water which has precipitated in the form of droplets through the condensation of atmospheric water vapour.
+ENVO:01000628 plant litter ENVO:01000155 organic material duff|leaf litter|litterfall|soil litter|tree litter Leaf litter is dead plant material, such as leaves, bark, needles, and twigs, that has fallen to the ground.
+ENVO:01000637 outer space ENVO:00010483 environmental material space envoAstro Outer space is a hard vacuum containing a low density of particles, predominantly a plasma of hydrogen and helium as well as electromagnetic radiation, magnetic fields, neutrinos, dust and cosmic rays that exists between celestial bodies.
+ENVO:01000648 magma ENVO:00010483 environmental material Magma is a mixture of molten or semi-molten rock, volatiles, and solids that is found beneath the uppermost solid layer of a planetary body. Besides molten rock, magma may also contain suspended crystals, dissolved gas and sometimes gas bubbles.
+ENVO:01000660 tephra ENVO:00010483 environmental material Tephra is fragmental material produced by a volcanic eruption regardless of composition, fragment size or emplacement mechanism.
+ENVO:01000661 tuff ENVO:00001995 rock Tuff is a type of rock made of volcanic ash ejected from a vent during a volcanic eruption.
+ENVO:01000662 scoria ENVO:00001995 rock cinder Scoria is a highly vesicular, dark colored volcanic rock that may or may not contain crystals.
+ENVO:01000663 pumice ENVO:00001995 rock Pumice is a volcanic rock that consists of highly vesicular rough textured volcanic glass, which may or may not contain crystals.
+ENVO:01000676 contaminated air ENVO:00002005 air Contaminated air is air which has sufficient concentrations of environmental pollutants such that it may adversely affect a given ecosystem.
+ENVO:01000681 sodium chloride salt ENVO:01000508 salt material salt envoPolar A mineral material composed primarily of sodium chloride.
+ENVO:01000701 volcanic ash ENVO:02000090 ash Volcanic ash is an environmental material which consists of fragments of pulverized rock, minerals, and volcanic glass, created during volcanic eruptions and measuring less than 2 millimetres in diameter. Volcanic ash is formed during explosive volcanic eruptions, phreatomagmatic eruptions and during transport in pyroclastic density currents.
+ENVO:01000722 meltwater ENVO:00002006 liquid water Meltwater is the water released by the melting of snow or ice, including glacial ice, tabular icebergs and ice shelves over oceans.
+ENVO:01000751 bedrock ENVO:00001995 rock A lithified mass of rock that lies under the loose softer material (regolith) at the surface of the Earth or other terrestrial planet.
+ENVO:01000770 carbon dioxide emission ENVO:01000451 atmospheric carbon dioxide A volume of carbon dioxide gas emitted by a carbon dioxide emission process.
+ENVO:01000789 flame ENVO:01000797 gaseous environmental material A portion of gas which is emitted by a fire or other exothermic reaction, is of increased temperature, and typically emits light in the visible range.
+ENVO:01000790 hydrocarbon flame ENVO:01000789 flame A flame which is produced by the combustion of hydrocarbon fuel.
+ENVO:01000797 gaseous environmental material ENVO:02000140 fluid environmental material gas A material entity which is composed of one or more chemical entities and has neither independent shape nor volume but tends to expand indefinitely.
+ENVO:01000798 plasma ENVO:02000140 fluid environmental material A material entity which is composed of a volume of unbound positive and negative particles in roughly equal numbers, conducts electricity, and possesses internal magnetic fields.
+ENVO:01000814 solid environmental material ENVO:00010483 environmental material An environmental material which is in a solid state.
+ENVO:01000815 liquid environmental material ENVO:02000140 fluid environmental material envoPolar An environmental material which is in a liquid state.
+ENVO:01000828 humid air ENVO:00002005 air Air which has increased levels of water vapour.
+ENVO:01000829 water vapour saturated air ENVO:01000828 humid air water-vapour-saturated air|wet air Air which has a partial pressure of water vapour equal or near equal to its equilibrium vapor pressure at a given temperature.
+ENVO:01000838 smoke ENVO:00010505 aerosol
+ENVO:01000842 smog ENVO:01000844 fog A fog which is intermixed with smoke or other combustion products and their derivatives.
+ENVO:01000844 fog ENVO:01001088|ENVO:01001652 aerosolised liquids|atmospheric aerosol haar A visible mass of cloud water droplets or ice crystals suspended in the air at or near a planetary surface.
+ENVO:01000845 crystal ENVO:01000814 solid environmental material A solid material whose constituents, such as atoms, molecules or ions, are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.
+ENVO:01000846 water ice crystal ENVO:01000845 crystal ice crystal envoPolar A crystal which is primarily composed of water ice.
+ENVO:01000847 hair ice ENVO:01000277 water ice frost beard|ice wool envoPolar A type of water ice that forms on dead wood with the assistance of the fungus Exidiopsis effusa and takes the shape of fine, silky hair.
+ENVO:01000850 clathrate material ENVO:01000845 crystal clathrate compound material|clathrate crystal material envoPolar A material which is primarily composed of a substance arranged as a lattice which can trap or contain other molecules.
+ENVO:01000851 methane clathrate ENVO:01000850 clathrate material fire ice|gas hydrate|hydromethane|methane hydrate|methane ice|natural gas hydrate envoPolar A clathrate material in which a large amount of methane is trapped within a crystal structure of water, forming a solid similar to ice.
+ENVO:01000853 marl ENVO:00010483 environmental material Marl is a mass of calcium carbonate derived from mollusk shells and mixed with silt and clay.
+ENVO:01000872 ballast water ENVO:00002006 liquid water Ballast water is water contained in the ballast tanks of sea-going vessels.
+ENVO:01000939 time crystal ENVO:00010483 environmental material space-time crystal An open system in non-equilibrium with its environment that exhibits time translation symmetry breaking.
+ENVO:01000940 fissure water ENVO:00002006 liquid water fracture water Water which is partially contained within a fissure or a geological fracture.
+ENVO:01000962 diatomite ENVO:00002016 sedimentary rock D.E.|diatomaceous earth|kieselguhr|kieselgur A sedimentary rock which is primarily composed of the fossilized, siliceous remains of diatoms mixed with varying amounts of other clays and minerals.
+ENVO:01000964 industrial wastewater ENVO:00002001 waste water Wastewater which is produced by industrial activity and which contains chemical contaminants other than those associated with urine and fecal matter.
+ENVO:01001004 groundwater ENVO:00005792 underground water ground water Underground water which is located in pore spaces found in rock or unconsolidated deposits such as soil, clay, or gravel.
+ENVO:01001018 hypereutrophic water ENVO:00002224 eutrophic water Water which has a very high concentration of nutrients.
+ENVO:01001028 sediment permeated by freshwater ENVO:00002007 sediment envoEmpo|envoOmics Sediment which has its porespace filled by water which has very low levels of sodium chloride and/or other salts.
+ENVO:01001036 sediment permeated by saline water ENVO:00002007 sediment envoEmpo|envoOmics Sediment which has its porespace filled by water with increased levels of sodium chloride and other salts.
+ENVO:01001037 slightly saline water ENVO:00002010 saline water slightly salty water Water which contains a slightly increased concentration of dissolved salts, relative to their concentration in freshwater.
+ENVO:01001038 moderately saline water ENVO:00002010 saline water moderately salty water Water which contains a moderately increased concentration of dissolved salts, relative to their concentration in freshwater.
+ENVO:01001039 highly saline water ENVO:00002010 saline water highly salty water Water which contains a highly increased concentration of dissolved salts, relative to their concentration in freshwater.
+ENVO:01001059 mock community culture ENVO:02000008 cell culture Mock community envoEmpo|envoOmics A cell culture which is composed of a microbial community of known composition.
+ENVO:01001060 single strain cell culture ENVO:02000008 cell culture Single strain envoEmpo|envoOmics A cell culture which is composed of a single population of bacterial or archaeal cells.
+ENVO:01001063 oxic water ENVO:00002006 liquid water Water which has an appreciable concentration of dissolved oxygen.
+ENVO:01001064 hypoxic water ENVO:00002006 liquid water Water which has low levels of dissolved oxygen.
+ENVO:01001069 metallic material ENVO:00010483 environmental material metal A material which is composed primarily of one or more pure metals and which shows their properties.
+ENVO:01001088 aerosolised liquids ENVO:00010505 aerosol liquid aerosol envoAtmo An aerosol which has non-gaseous parts that are primarily composed of liquid droplets.
+ENVO:01001089 aerosolised solids ENVO:00010505 aerosol solid aerosol envoAtmo An aerosol which has non-gaseous parts that are primarily composed of solid particles.
+ENVO:01001103 detritus ENVO:01000155 organic material An organic material which is primarily composed of dead particulate matter.
+ENVO:01001113 forage material ENVO:0010003 agricultural environmental material forage Material which is primarily conposed of the vegetation present in tended pastures: mainly grasses, with an interspersion of legumes and other forbs.
+ENVO:01001116 bovine dairy liquid manure ENVO:00003031 animal manure Manure which has been collected directly or indirectly from dairy cattle, as from flushing of manure from concrete feed lanes, free stalls, and milking facilities.
+ENVO:01001117 poultry manure ENVO:00003031 animal manure Manure which is composed primarily of the feces of poultry.
+ENVO:01001118 heat-treated animal manure ENVO:00003031 animal manure Manure which has been subjected to heat treatment for solidification and/or sterilization purposes.
+ENVO:01001119 composted animal manure ENVO:00003031 animal manure Manure which has been subjected to a natural process of 'rotting' or decomposition of its organic matter content by microorganisms under controlled conditions.
+ENVO:01001121 plant matter ENVO:01000155|ENVO:01000814 organic material|solid environmental material Organic material which is primarily composed of plant structures, living or dead.
+ENVO:01001125 ice ENVO:00010483 environmental material An ice is an environmental material which is either frozen or which is maintained in a solid state by gravitational forces or pressure.
+ENVO:01001126 astrogeological ice ENVO:01001154 volatile astrogeological material ice envoAstro An astrogeological volatile which is composed primarily of chemical compounds with freezing points above an approximate threshold of 100 Kelvin.
+ENVO:01001138 carbon dioxide ice ENVO:01001125 ice dry ice envoAstro Ice which is primarily composed of carbon dioxide.
+ENVO:01001139 methane ice ENVO:01001125|ENVO:2000045 hydrocarbon-based environmental material|ice envoAstro Ice which is primarily composed of methane.
+ENVO:01001140 ammonia ice ENVO:01001125 ice envoAstro Ice which is primarily composed of ammonia.
+ENVO:01001141 carbon monoxide ice ENVO:01001125 ice envoAstro Ice which is primarily composed of carbon monoxide.
+ENVO:01001154 volatile astrogeological material ENVO:00010483 environmental material volatile envoAstro A material which is composed primarily of chemical elements and compounds with relatively low boiling points, equilibrium condensation temperatures below 1300 Kelvin, and which are part of the crust or atmosphere of a moon or planet.
+ENVO:01001155 astrogeological gas ENVO:01001154 volatile astrogeological material gas envoAstro An astrogeological volatile which is composed primarily of chemical compounds with boiling points around those of hydrogen and helium.
+ENVO:01001156 refractory astrogeological material ENVO:00010483 environmental material refractory material envoAstro A material which is composed primarily of chemical elements and compounds which have equilibrium condensation temperatures above approximately 1300 Kelvin and which are part of the crust or atmosphere of a moon or planet.
+ENVO:01001185 acidic soil ENVO:00001998 soil Soil which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7.
+ENVO:01001186 acidic volcanic ash ENVO:01000701 volcanic ash Volcanic ash which has increased levels of molecules or ions capable of donating a hydron (proton or hydrogen ion) to other chemical entities, or, alternatively, capable of forming covalent bonds with other chemicals via the acceptance of an electron pair, resulting in a bulk pH measurement of less than 7.
+ENVO:01001189 algal material ENVO:01000155 organic material
+ENVO:01001190 brown sea ice ENVO:00002200 sea ice brownish colored sea ice Sea ice which has a brown colouration, either due to 1) the presence of pigments which are or were contained in the members of ecological assemblages, such as algal communities, living or trapped within the ice or 2) due to the presence of trapped sediments.
+ENVO:01001202 alluvium ENVO:00010483 environmental material Soil or sediment which has been eroded and influenced by flowing water and redeposited in a non-marine setting.
+ENVO:01001203 alluvial sediment ENVO:00002007 sediment Sediment which has been transported by flowing water and redeposited in a non-marine setting.
+ENVO:01001204 alluvial deposit ENVO:00001995 rock A rock which is formed as a result of the lithification of alluvium.
+ENVO:01001231 kerogen ENVO:01000155|ENVO:01000814 organic material|solid environmental material Organic material which is in a solid phase and contained in sedimentary rock.
+ENVO:01001232 sapropelic kerogen ENVO:01001231 kerogen Kerogen which cotains alginite, amorphous organic matter, cyanobacteria, freshwater algae, and land plant resins, thus having a hydrogen to carbon ratio above 1.25, and oxygen to carbon ratio below 0.15, readily produces liquid hydrocarbons, has reduced concentrations of aromatic structures, and primarily derived from proteins and lipids.
+ENVO:01001233 labile kerogen ENVO:01001231 kerogen Kerogen from which heavy hydrocarbons (such as oils) are derived following chemical break down.
+ENVO:01001234 recalcitrant kerogen ENVO:01001231 kerogen Kerogen from which light hydrocarbons (such as hydrocarbon gases) are derived following chemical break down.
+ENVO:01001235 planktonic kerogen ENVO:01001231 kerogen Kerogen which is enriched in sulfur compounds, has a hydrogen to carbon ratio under 1.25, an oxygen to carbon ratio between 0.03 and 0.18, derives into mixtures of hydrocarbon gas and oil, and derives from marine organic materials (primarily lipids) which are formed in reducing environments.
+ENVO:01001236 sulfrous kerogen ENVO:01001235 planktonic kerogen Planktonic kerogen which has high concentrations of sulfur compounds.
+ENVO:01001237 humic kerogen ENVO:01001231 kerogen Kerogen which derives from land plants, resembles wood or coral in structure, has a hydrogen to carbon ratio under 1, an oxygen to carbon ratio between 0.03 to 0.3, and which primarily produces coal or hydrocarbon gas on degradation.
+ENVO:01001238 residual kerogen ENVO:01001231|ENVO:2000045 hydrocarbon-based environmental material|kerogen Kerogen which has a hydrogen to carbon ratio less than 0.5 and primarily composed of polycyclic aromatic hydrocarbons.
+ENVO:01001257 saline shrimp pond water ENVO:00002010 saline water Saline water which is derived from sea water and used during the cultivation of crustaceans.
+ENVO:01001258 vog ENVO:01000844 fog A fog which is composed of liquid aerosols and gases derived from volcanic gas emissions (primarily sulfur oxides), formed when sulfur-bearing gases react with sunlight, oxygen, and moisture in an atmosphere.
+ENVO:01001267 stormwater ENVO:00002006 liquid water storm water Water which accumulates on a solid surface during precipitation events and snow/ice melt.
+ENVO:01001268 urban stormwater ENVO:01001267 stormwater urban storm water Stormwater which accumulates in an urban ecosystem.
+ENVO:01001270 rural stormwater ENVO:01001267 stormwater rural storm water Stormwater which accumulates in a rural ecosystem.
+ENVO:01001282 silica dust ENVO:00002008 dust Dust which is composed primarily of slicon dioxide.
+ENVO:01001283 aluminium dust ENVO:00002008 dust Dust which is primarily composed of aluminium particles.
+ENVO:01001284 barium dust ENVO:00002008 dust Dust which is primarily composed of barium particles.
+ENVO:01001285 talc dust ENVO:00002008 dust Dust which is primarily composed of hydrated magnesium silicate (talc) particles.
+ENVO:01001286 slate dust ENVO:00002008 dust Dust which is primarily composed of slate particles.
+ENVO:01001288 kaolin dust ENVO:00002008 dust kaolinite dust Dust which is primarily composed of kaolinite particles.
+ENVO:01001391 gill tissue material ENVO:01000155 organic material
+ENVO:01001392 mussel gill tissue material ENVO:01001391 gill tissue material
+ENVO:01001393 Bathymodiolus gill tissue material ENVO:01001392 mussel gill tissue material
+ENVO:01001395 necromass ENVO:01000155 organic material dead biological matter|dead biomass Biomass which is composed primarily of dead organisms, their parts, or their organic derivatives.
+ENVO:01001396 abyssal clay ENVO:00002982 clay Clay which is part of an abyssal plain.
+ENVO:01001397 ultisol ENVO:00001998 soil red clay soil A soil which has high mineral content and which contain no calcareous material, have less than 10% weatherable minerals its surface layer, and have less than 35% base saturation throughout its volume.
+ENVO:01001402 haze ENVO:01001089|ENVO:01001652 aerosolised solids|atmospheric aerosol envoAtmo An aersolised mass of dust, smoke, or other dry particulates which scatters visible light thus obsscuring visibility through an atmosphere.
+ENVO:01001458 mist ENVO:01001088|ENVO:01001652 aerosolised liquids|atmospheric aerosol A visible mass of water droplets or ice crystals suspended in the air at or near a planetary surface, formed when humid air cools rapidly.
+ENVO:01001511 freshwater ice ENVO:01000277 water ice
+ENVO:01001512 congelation sea ice ENVO:00002200 sea ice black ice Sea ice which 1) has formed on the submerged surface (i.e. the base) of an existing mass of sea ice and 2) is composed of columnar crystals due to the downward growth of the crystals into the water.
+ENVO:01001513 permafrost congelation ice ENVO:01000277 water ice Water ice which has formed in a mass of permafrost.
+ENVO:01001514 congelation ice in a fresh water body ENVO:01001515 freshwater congelation ice black ice Freshwater ice which forms downward from the surface of a freshwater water body and is transparent due to a reduced number of air bubbles trapped in its mass.
+ENVO:01001515 freshwater congelation ice ENVO:01001511 freshwater ice Freshwater ice which forms on a solid substrate through the freezing of freshwater.
+ENVO:01001516 ice cave congelation ice ENVO:01001515 freshwater congelation ice Freshwater congelation ice which has formed on a solid substrate in an ice cave.
+ENVO:01001523 frazil ENVO:03000063 new ice frazil crystals|needle ice envoPolar Small, needle-like (spicules), plate-like, or discoid crystals derived from nearly pure fresh water, suspended in a water body.
+ENVO:01001525 hard-frozen soil ENVO:01000814|ENVO:01001526 frozen soil|solid environmental material Frozen soil which is firmly cemented by water ice, is subject to brittle failure, and exhibits practically no consolidation under load.
+ENVO:01001526 frozen soil ENVO:00001998 soil Soil which is below the freezing point of water.
+ENVO:01001527 plastic-frozen soil ENVO:01001526 frozen soil Frozen soil which is cemented by water ice but has viscous properties due to its high, unfrozen water content and therefore will compress and deform under load.
+ENVO:01001528 friable-frozen soil ENVO:01000814|ENVO:01001526 frozen soil|solid environmental material dry-frozen soil Frozen soil which has very low total water content and is not cemented by ice; its compressibility is the same as that of unfrozen soils having the same composition, total water content and density.
+ENVO:01001557 water-body-derived ice ENVO:01000277 water ice Ice which has formed as the result of freezing of water which was part of a water body.
+ENVO:01001560 colloidal suspension ENVO:00010483 environmental material colloid An environmental material which is primarily composed of a dispersed phase of insoluable particles, approximately between 1 nanometer and 1 micrometer in maximum dimension, distributed throughout a material acting as a medium of suspension.
+ENVO:01001561 gel ENVO:01000814 solid environmental material An environmental material which is solid, jelly-like, and exhibits no flow when in steady state material and which contains liquid dispersed in and held in place by cross-linked structures of a solid medium.
+ENVO:01001562 hydrogel ENVO:01001561 gel A gel which is primarily composed of a network of polymer chains that are hydrophilic, sometimes found as a colloidal gel in which water is the dispersion medium.
+ENVO:01001563 quicksand ENVO:00010483 environmental material An environmental material which 1) is primarily composed of a fine, granular material such as sand, silt, or clay suspended in and saturated by water and 2) readily liquefies when weight is applied, losing strength and permitting objects to sink until their weight and buoyancy offset the weight of the displaced quicksand.
+ENVO:01001608 kerosene oil ENVO:00002983 fuel oil kerosene|kerosine|kerosine oil|liquid kerosene A fuel oil which 1) is derived from petroleum oil, 2) has a strong odor, 3) produces large quantities of soot relative to other fuel oils, 4) is less refined than fuel oils such as paraffin.
+ENVO:01001614 ice-bearing permafrost ENVO:00000134 permafrost Permafrost which contains inclusions of water-based ice.
+ENVO:01001616 bare soil ENVO:00001998 soil Soil which is directly exposed to the atmosphere - with no intervening layer of plant life or other cover - and thus the effects of weathering and erosion.
+ENVO:01001638 frost-susceptible soil ENVO:00001998 soil Soil in which segregated ice will form (causing frost heave) under the required conditions of moisture supply and temperature.
+ENVO:01001644 material primarily composed of biogenic carbonates ENVO:00010483 environmental material
+ENVO:01001646 amorphous solid ENVO:01000814 solid environmental material A solid material which does not have a regularly organised internal structure.
+ENVO:01001647 colloid suspended in a hydrosphere ENVO:01001560 colloidal suspension A colloidal suspension which is dispersed through a part of a hydrosphere.
+ENVO:01001648 suspended colloidal sediment ENVO:01001647 colloid suspended in a hydrosphere Colloidal sediment which is suspended in a part of the hydrosphere.
+ENVO:01001649 heavy fraction material ENVO:00010483 environmental material An environmental material which is denser than bromoform.
+ENVO:01001650 light fraction material ENVO:00010483 environmental material An environmental material which is less dense than bromoform.
+ENVO:01001651 particulate matter in a hydrosphere ENVO:01000436 waterborne particulate matter Particulate matter which is surrounded by water that is part of a hydrosphere.
+ENVO:01001652 atmospheric aerosol ENVO:00010505 aerosol An aerosol that is suspended in an atmosphere.
+ENVO:01001820 cultured organic material ENVO:01000155 organic material
+ENVO:01001821 hydrothermally-influenced sediment ENVO:00002007 sediment Sediment through which hydrothermally modified fluids flow, altering its properties through interaction with their own.
+ENVO:01001841 volcanic soil ENVO:00002232 andosol An andosol which derives its silica content from glass and tephra ejected during a volcanic eruption.
+ENVO:01001845 hoar ENVO:01001850 frost hoar frost
+ENVO:01001846 depth hoar ENVO:01001845 hoar Hoar which is usually cup-shaped and facetted and which forms within dry snow beneath the snow surface.
+ENVO:01001847 hoarfrost ENVO:01001845 hoar
+ENVO:01001848 rime ENVO:01001850 frost Frost which is 1) composed primarily of granular ice tufts, 2) formed on the windward sides of exposed objects through contact with supercooled fog or cloud, and 3) built out directly against the wind.
+ENVO:01001849 glaze ENVO:01001845 hoar
+ENVO:01001850 frost ENVO:00010483 environmental material An environmental material which is primarily composed of minute ice crystals covering a cold surface.
+ENVO:02000004 nesting material ENVO:00010483 environmental material Nesting material is an animal habitation consisting of matierals used to cushion, insulate and protect the young of the organism. The adult will use the material to form a protective structure to house and raise their young. Nests are built primarily by birds, but also by mammals, fish, insects and reptiles.
+ENVO:02000008 cell culture ENVO:01000155 organic material A cell culture is a growth of cells in vitro in an artificial medium for experimental research.
+ENVO:02000019 bodily fluid material ENVO:01000155 organic material An organic material which is primarily composed of some natural bodily fluid or secretion such as blood, semen, saliva, blood plasma, intracellular and interstitial fluids.
+ENVO:02000020 blood material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of blood, a bodily fluid composed of blood plasma and blood cells suspended within the plasma that circulates around the organism's body. Blood performs may important functions including the supplying of oxygen and nutrients, removal of waste, circulation of white blood cells, detection of antibodes, coagulation, transportation of antibodies and the regulation of pH and body temperature.
+ENVO:02000021 amniotic fluid material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of amniotic fluid, a bodily fluid consisting of watery liquid surrounding and cushioning a growing fetus within the amnion. It allows the fetus to move freely without the walls of the uterus being too tight against its body. Buoyancy is also provided.
+ENVO:02000022 excreta material ENVO:00002264|ENVO:02000019 bodily fluid material|waste material A bodily fluid material which is composed primarily of excreta, bodily fluids consisting of matter which contains the waste products of biological processes, including urine or feces, discharged from an organism's body.
+ENVO:02000023 bile material ENVO:02000019 bodily fluid material gall A bodily fluid material which is composed primarily of bile, a bodily fluid consisting of a bitter, yellow or green alkaline fluid secreted by hepatocytes from the liver of most vertebrates. In many species, bile is stored in the gallbladder between meals and upon eating is discharged into the duodenum where the bile aids the process of digestion of lipids.
+ENVO:02000024 aqueous humour material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of aqueous humour, a bodily fluid consisting of a thick watery substance that fills the space between the lens and the cornea.
+ENVO:02000025 sweat material ENVO:02000022 excreta material An excreta material which is composed primarily of sweat, an excreta consisting primarily of water as well as a smaller amount of sodium chloride that is excreted by the sweat glands in the skin of mammals.
+ENVO:02000026 chyme material ENVO:02000019 bodily fluid material chymus A bodily fluid material which is composed primarily of chyme, a bodily fluid consisting of a liquid substance found in the stomach before passing through the pyloric valve and entering the duodenum. It results from the mechanical and chemical breakdown of a bolus and consists of partially digested food, water, hydrochloric acid, and various digestive enzymes.
+ENVO:02000027 blood plasma material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of blood plasma, a bodily fluid that comprises the liquid component of blood, in which the blood cells are suspended. It makes up about 55% of total blood volume.
+ENVO:02000028 ear wax material ENVO:02000019 bodily fluid material cerumen material A bodily fluid material which is composed primarily of ear wax, a bodily fluid consisting of a yellowish, waxy substance secreted in the ear canal of humans and many other mammals. It plays an important role in the human ear canal, assisting in cleaning and lubrication, and also provides some protection from bacteria, fungi, and insects.
+ENVO:02000029 cerebrospinal fluid material ENVO:02000019 bodily fluid material CSF material|Liquor cerebrospinalis A bodily fluid material which is composed primarily of cerebrospinal fluid, a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain. CSF is a clear bodily fluid that occupies the subarachnoid space and the ventricular system around and inside the brain.
+ENVO:02000030 chyle material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of chyle, a bodily fluid consisting of a milky fluid consisting of lymph and emulsified fats; formed in the small intestine during digestion of ingested fats.
+ENVO:02000031 breast milk material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of breast milk, is a bodily fluid produced that is secreted from two milk-secreting glandular organs on a female's chest.
+ENVO:02000032 vitreous humor material ENVO:02000019 bodily fluid material vitreous humour material A bodily fluid material which is composed primarily of vitreous humor, a bodily fluid consisting of a clear gel that fills the space between the lens and the retina of the eyeball of humans and other vertebrates.
+ENVO:02000033 pleural effusion material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of a pleural effusion, a bodily fluid that is produced in excess and accumulates in the pleural cavity, the fluid-filled space that surrounds the lungs. Excessive amounts of such fluid can impair breathing by limiting the expansion of the lungs during inhalation.
+ENVO:02000034 tear material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of a volume of tears, a bodily fluid consisting of a drop of the clear salty liquid secreted by glands (lacrimal glands) in the eyes. Tears wet the membrane covering the eye and help rid the eye of irritating substances.
+ENVO:02000035 oronasal secretion material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of an oronasal secretion, a bodily fluid secreted from the body via the mouth or nose.
+ENVO:02000036 saliva material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of saliva, a slightly alkaline secretion of water, mucin, protein, salts, and often a starch-splitting enzyme (as ptyalin) that is secreted into the mouth by salivary glands, lubricates ingested food, and often begins the breakdown of starches.
+ENVO:02000037 sebum material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of sebum, an oily bodily fluid secreted from the sebaceous glads that is made of fat (lipids) and the debris of dead fat-producing cells. In the glands, sebum is produced within specialized cells and is released as these cells burst. Sebum acts to protect and waterproof hair and skin, and keep them from becoming dry, brittle and cracked. It can also inhibit the growth of microorganisms on skin.
+ENVO:02000038 pus material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of pus, a bodily fluid consisting of a whitish-yellow or yellow substance produced during inflammatory responses of the body that can be found in regions of pyogenic bacterial infections. Pus is produced from the dead and living cells which travel into the intercellular spaces around the affected cells.
+ENVO:02000039 synovial fluid material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of synovial fluid, a bodily fluid secreted by the synovial membrane into the joint cavity to form a thin layer at the surface of cartilage.
+ENVO:02000040 mucus material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of mucus, a bodily fluid consisting of a slippery secretion of the lining of the mucous membranes in the body. It is a viscous colloid containing antiseptic enzymes (such as lysozyme) and immunoglobulins. Mucus is produced by goblet cells in the mucous membranes that cover the surfaces of the membranes. It is made up of mucins and inorganic salts suspended in water.
+ENVO:02000041 lymph material ENVO:02000019 bodily fluid material A bodily fluid material which is composed primarily of lymph, a bodily fluid consisting of a usually clear coagulable fluid that passes from intercellular spaces of body tissue into the lymphatic vessels, is discharged into the blood by way of the thoracic duct and right lymphatic duct, and resembles blood plasma in containing white blood cells and especially lymphocytes but normally few red blood cells and no platelets.
+ENVO:02000042 interstitial fluid material ENVO:02000019 bodily fluid material intercellular fluid material|tissue fluid material A bodily fluid material which is composed primarily of interstitial fluid, a bodily fluid consisting of a solution which bathes and surrounds the cells of multicellular animals. It is the main component of the extracellular fluid, which also includes plasma and transcellular fluid.
+ENVO:02000044 siliceous ooze ENVO:01000082 biogenous sediment envoPolar Siliceous ooze is a marine sediment composed of the debris of plankton with silica shells, such as diatoms and radiolaria. This ooze is limited to areas with high biological productivity, such as the polar oceans, and upwelling zones near the equator. The least common type of sediment, it covers only 15% of the ocean floor. It accumulates at a slower rate than calcareous ooze: 0.2-1 cm / 1000 yr.
+ENVO:02000045 red clay ENVO:01000082 biogenous sediment "Red clay, also known as pelagic clay, accumulates in the deepest and most remote areas of the ocean. Containing less than 30% biogenic material, its composition is a varied mix of very fine quartz and clay minerals, authigenic deposits precipitated directly from seawater, and micrometeorites. Though called ""red"" because it sometimes takes the color of oxidized iron minerals, it is usually brownish in color. Its ultimate origin is uncertain, but red clay seems to be mostly derived from distant rivers, and windblown dust. Covering 38% of the ocean floor, it accumulates more slowly than any other sediment type, at only 0.1-0.5 cm / 1000 yr."
+ENVO:02000046 calcareous ooze ENVO:01000082 biogenous sediment Calcareous ooze is a marine sediment composed primarily of the shells--also known as tests--of foraminifera, coccolithophores, and pteropods. This is the most common pelagic sediment by area, covering 48% of the world ocean's floor. This type of ooze is limited to depths above the Carbonate Compensation Depth at time of burial. It accumulates more rapidly than any other pelagic sediment type, with a rate that varies from 0.3 - 5 cm / 1000 yr.
+ENVO:02000053 hide ENVO:0010003 agricultural environmental material A skin obtained from animals for human use typically from deer or cattle sources used to produce leather, shoes, fashion accessories, musical instruments.
+ENVO:02000059 surface soil ENVO:00001998 soil A soil consisting of the upper layer of soil on the surface consisting of loose material capable of supporting life composed of a mixture of mineral and organic matter.
+ENVO:02000084 goat manure ENVO:00003031 animal manure
+ENVO:02000090 ash ENVO:00010483 environmental material An environmental material that is the non-aqueous, non-gaseous residues that remain after something is burned.
+ENVO:02000091 coal ENVO:00002016 sedimentary rock A combustible black or brownish-black sedimentary rock usually occurring in rock strata in layers or veins called coal beds or coal seams.
+ENVO:02000094 ore ENVO:00001995 rock a type of rock that contains sufficient minerals with important elements including metals that can be economically extracted from the rock.
+ENVO:02000095 uranium ore ENVO:02000094 ore
+ENVO:02000096 iron ore ENVO:02000094 ore
+ENVO:02000097 gold ore ENVO:02000094 ore
+ENVO:02000098 platinum ore ENVO:02000094 ore
+ENVO:02000099 coal dust ENVO:00002008 dust Dust which is derived from coal.
+ENVO:02000100 mineral dust ENVO:00002008|ENVO:01000256 dust|mineral material Dust which is derived from mineral material.
+ENVO:02000101 fibrous dust ENVO:00002008 dust Dust which is composed of fibrous material.
+ENVO:02000102 fibrous glass dust ENVO:02000101 fibrous dust
+ENVO:02000103 metallic dust ENVO:00002008 dust Dust which is composed primarily of some metallic material.
+ENVO:02000104 cement dust ENVO:00002008 dust
+ENVO:02000105 clay dust ENVO:00002008 dust Dust which is derived from clay material.
+ENVO:02000106 asbestos dust ENVO:02000101 fibrous dust
+ENVO:02000107 grain dust ENVO:02000109 dust from plant parts Dust that comes from grain and all the other substances associated with its cultivation & harvesting.
+ENVO:02000108 cotton dust ENVO:02000109 dust from plant parts
+ENVO:02000109 dust from plant parts ENVO:00002008 dust
+ENVO:02000111 copper ore ENVO:02000094 ore
+ENVO:02000112 fume ENVO:01000797 gaseous environmental material A gas, smoke, or vapor that smells strongly or is dangerous to inhale.
+ENVO:02000113 welding fume ENVO:02000112 fume
+ENVO:02000114 paraffin wax fume ENVO:02000112 fume
+ENVO:02000115 vanadium fume ENVO:02000112 fume Respirable vapor of vanadium.
+ENVO:02000116 aluminum welding fume ENVO:02000113 welding fume
+ENVO:02000117 natural wax ENVO:01000575 wax A wax that is naturally synthesized by a plant or animal.
+ENVO:02000118 paraffin wax ENVO:01000575 wax A white or colourless soft solid derivable from petroleum, coal or oil shale, that consists of a mixture of hydrocarbon molecules containing between twenty and forty carbon atoms.
+ENVO:02000119 oil shale ENVO:00002056 shale kerogen shale An organic-rich fine-grained sedimentary rock containing kerogen from which liquid hydrocarbons called shale oil can be produced.
+ENVO:02000120 zinc chloride fume ENVO:02000112 fume
+ENVO:02000123 paint ENVO:0010001|ENVO:01000815 anthropogenic environmental material|liquid environmental material Any liquid, liquefiable, or mastic composition that, after application to a substrate in a thin layer, converts to a solid film. It is most commonly used to protect, color, or provide texture to objects.
+ENVO:02000124 lead paint ENVO:02000123 paint Paint that contains lead.
+ENVO:02000126 wood ash ENVO:02000090 ash the residue powder that is derived from the combustion of wood.
+ENVO:02000127 coal ash ENVO:02000090 ash coal combustion residuals Ash that is produced from the burning of coal.
+ENVO:02000128 fly ash ENVO:02000127 coal ash A very fine, powdery material composed mostly of silica made from the burning of finely ground coal in a boiler.
+ENVO:02000129 bottom ash ENVO:02000127 coal ash a coarse, angular ash particle that is too large to be carried up into the smoke stacks so it forms in the bottom of the coal furnace.
+ENVO:02000130 boiler slag ENVO:02000127 coal ash molten bottom ash from slag tap and cyclone type furnaces that turns into pellets that have a smooth glassy appearance after it is cooled with water.
+ENVO:02000131 flue gas desulfurization material ENVO:02000127 coal ash a material leftover from the process of reducing sulfur dioxide emissions from a coal-fired boiler that can be a wet sludge consisting of calcium sulfite or calcium sulfate or a dry powered material that is a mixture of sulfites and sulfates.
+ENVO:02000140 fluid environmental material ENVO:00010483 environmental material fluid A liquid or a gas.
+ENVO:03000000 neve ENVO:01000406 snow névé envoPolar Partially compacted granular snow, which has undergone several cycles of melting and refreezing while being compacted, usually found on the atmosphere-exposed surface of a glacier.
+ENVO:03000002 firn ENVO:01000406 snow envoPolar Granular snow which contains a proportion of fused granules formed through melting and re-thawing while being compacted by the weight of overlying material and which contains interconnected gaseous pores.
+ENVO:03000004 glacial ice ENVO:01000277 water ice envoPolar Any water ice that is part of a glacier.
+ENVO:03000005 erosionally enriched glacial ice ENVO:03000004|ENVO:03000025 erosionally enriched ice|glacial ice envoPolar Glacial ice which contains material liberated during a glacial erosion process.
+ENVO:03000007 blue ice ENVO:01000277 water ice envoPolar Water ice containing little to no air bubbles resulting in a reduction of internal light scattering and, given sufficient volume, a blue appearance.
+ENVO:03000021 soot ENVO:01000060 particulate matter envoPolar Particulate matter primarily composed of carbon particles formed through the incomplete combustion of hydrocarbons.
+ENVO:03000025 erosionally enriched ice ENVO:01000277 water ice envoPolar Water ice which contains material liberated during an erosion process.
+ENVO:03000027 powdery snow ENVO:01000406 snow envoPolar Uncompacted snow containing trapped atmospheric gases.
+ENVO:03000033 marine sediment ENVO:00002007 sediment marine sediments envoPolar Sediment which has been transported through the marine water column, settling on the seafloor.
+ENVO:03000034 shallow marine sediment ENVO:03000033 marine sediment neritic marine sediment|shallow marine sediments envoPolar Marine sediment soured from either terrestrial systems, marine organisms, seawater and or cosmogeneous sources, which is transported through the marine water column, and accumulates within shallow regions of the oceanic basin close to continents, such as the continental shelf, or continental slope.
+ENVO:03000038 cryoconite deposit ENVO:01000060 particulate matter envoPolar Particulate matter which is composed primarily of dust, rock, and soot, as well as the microbial communities associated with these materials, deposited on an ice mass by an aeolian process.
+ENVO:03000046 frazil ice ENVO:03000063 new ice envoPolar New ice which is composed frazil which has congealed into a thin sheet.
+ENVO:03000063 new ice ENVO:01000277 water ice envoPolar Water ice which is formed from freezing water and is suspended in a water body.
+ENVO:03000065 ice floe ENVO:01000277 water ice ice floes envoPolar A cohesive and contiguous sheet of water ice which floats upon the surface of a water body.
+ENVO:03000066 sea ice floe ENVO:03000065 ice floe sea ice floes envoPolar An ice floe which is formed from frozen sea water, and floats upon the surface of a marine water body.
+ENVO:03000067 pancake ice ENVO:03000066 sea ice floe envoPolar A sea ice floe which has a rounded or circular shape and raised rims.
+ENVO:03000068 nilas ENVO:03000066 sea ice floe envoPolar A sea ice floe which is thin, elastic, continuous, and of a transparent gray color, which results from the freezing of new ice.
+ENVO:03000069 young ice ENVO:03000066 sea ice floe envoPolar A sea ice floe which is inflexible and thicker than nilas.
+ENVO:03000071 first year ice ENVO:00002200 sea ice seasonal ice envoPolar Sea ice which has formed over a single freezing season.
+ENVO:03000072 second year ice ENVO:00002200 sea ice envoPolar Sea ice which is thicker than first year ice, and has survived a seasonal melting process.
+ENVO:03000073 multiyear ice ENVO:00002200 sea ice envoPolar Sea ice which is thicker than second year ice, and has survived more than two seasonal melting process.
+ENVO:03000075 shuga ENVO:03000063 new ice envoPolar New ice, which is spongy, lumpy and opaque, and forms from water which freezes in an agitated water body.
+ENVO:03000076 slush ice ENVO:00010483 environmental material envoPolar A slurry of frazil, snow, and liquid water.
+ENVO:03000088 methane-laden permafrost ENVO:00000134 permafrost bulgunyakh envoPolar Permafrost which contains pockets of trapped methane gas.
+ENVO:03000108 slab snow ENVO:01000406 snow envoPolar Snow which is cohesive, hard and overlies weaker snow.
+ENVO:03500005 anthropogenic litter ENVO:00002264|ENVO:0010001 anthropogenic environmental material|waste material litter An anthropogenic environmental material consisting of any object no longer wanted and discarded outside of approved trash receptacles.
+ENVO:04000007 lake water ENVO:00002006 liquid water envoNceas Water which is part of a lake.
+ENVO:04000008 soil organic matter ENVO:01000155 organic material envoNceas Organic material in soil, which consists of plant and animal residues at various stages of decomposition, cells and tissues of soil organisms, and substances synthesized by soil organisms.
+ENVO:04000012 particulate organic matter ENVO:01000060 particulate matter envoNceas Particulate matter which is composed primarily of organic material.
+ENVO:04000013 particulate organic carbon ENVO:04000012 particulate organic matter envoNceas Particulate organic matter which is composed primarily of carbon.
+ENVO:04000014 particulate organic nitrogen ENVO:04000012 particulate organic matter envoNceas Particulate organic matter which is composed primarily of nitrogen.
+ENVO:1000746 marine mucilage ENVO:01000155 organic material sea snot A gelatinous material primarily composed of exopolymeric compounds with colloidal properties, formed through the aggregation of marine snow particles, often found in large sheets, flocs, and clouds.
+ENVO:2000007 biochar ENVO:01000560 charcoal charcoal that is used as a soil amendment.
+ENVO:2000008 lignite ENVO:02000091 coal brown coal A soft, brown, combustible, sedimentary rock formed from naturally compressed peat.
+ENVO:2000009 sub-bitumous coal ENVO:02000091 coal
+ENVO:2000010 bitumous coal ENVO:02000091 coal black coal a relatively soft coal containing a tarlike substance called bitumen or asphalt. It is of higher quality than lignite coal but of poorer quality than anthracite. It is an organic sedimentary rock formed by diagenetic and sub metamorphic compression of peat bog material.
+ENVO:2000011 anthracite ENVO:02000091 coal hard coal A hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coal.
+ENVO:2000044 coke ENVO:02000091 coal Coal heated in the absence of air.
+ENVO:2000045 hydrocarbon-based environmental material ENVO:00010483 environmental material
diff --git a/src/envo/subsets/process-hierarchy.json b/src/envo/subsets/process-hierarchy.json
new file mode 100644
index 00000000..24d38ade
--- /dev/null
+++ b/src/envo/subsets/process-hierarchy.json
@@ -0,0 +1,8801 @@
+{
+ "graphs" : [ {
+ "nodes" : [ {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500040",
+ "meta" : {
+ "definition" : {
+ "val" : "A pollution process during which plastic contaminants are released into an environmental material.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Plastic_pollution" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"", "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "plastic pollution"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500044",
+ "meta" : {
+ "definition" : {
+ "val" : "A pollution process that results in increased levels of pollutants in an urban environment.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "urban pollution"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000061",
+ "meta" : {
+ "definition" : {
+ "val" : "A sea ice formation process during which seawater freezes onto first year ice during the cold season, forming second year sea ice.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice" ]
+ },
+ "comments" : [ "Second year ice forms from first year ice which has previously survived one melt season." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "second year ice formation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000060",
+ "meta" : {
+ "definition" : {
+ "val" : "A sea ice formation process during which seawater freezes onto young ice during the cold season, forming first year ice.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice" ]
+ },
+ "comments" : [ "First year ice that survives melting during spring and summer can transition to second year ice." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "first year ice formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000062",
+ "meta" : {
+ "definition" : {
+ "val" : "A sea ice formation process during which seawater freezes into second year ice during the cold season, forming multiyear ice.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice" ]
+ },
+ "comments" : [ "Multiyear ice forms from second year ice which has previously survived at least two melt seasons." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "multiyear ice formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001087",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which an aerosol, consisting of droplets of liquid suspended in gas, is formed in an atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particulates" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "formation of liquid particles in an atmosphere",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "formation of liquid droplets in an atmosphere",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "formation of a liquid aerosol in an atmosphere"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001084",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which microscopic solid or liquid objects are formed.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particulates" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "particle formation",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "particulate matter formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001083",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which water vapour condensing in the atmosphere aggregates into clouds.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Cloud_condensation_nuclei" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "cloud formation",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cloud formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001086",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which an aerosol, consisting of solid particulates suspended in a gas, is formed in an atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particulates" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "formation of solid particles in an atmosphere",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "formation of a solid aerosol in an atmosphere"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001085",
+ "meta" : {
+ "definition" : {
+ "val" : "An aerosol formation process which occurs in an atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particulates" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "atmospheric aerosol formation",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "atmospheric aerosol formation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500030",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which chemicals that are involved in natural ecosystem processes are transported or transformed, and which impact the activity of biological entities",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Biogeochemistry" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "biogeochemical process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500034",
+ "meta" : {
+ "definition" : {
+ "val" : "Evaporation is a form of vaporisation which occurs when a portion of the surface layer of a liquid in contact with a gaseous material, which is not saturated with the evaporating substance, vaporises.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Evaporation" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "evaporation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500033",
+ "meta" : {
+ "definition" : {
+ "val" : "Evapotranspiration is the sum of evaporation and plant transpiration from the Earth's land and ocean surface to the atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Evapotranspiration" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "evapotranspiration"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500032",
+ "meta" : {
+ "definition" : {
+ "val" : "A planned process during which human agents establish plant communities in ecosystems which have previously been, partially or wholly, stripped of existing plant communities.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "planned revegetation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500031",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental process which has water - in any of its states - as a participant.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This classes asserted subclasses will be moved away as it should be an inferred class." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hydrological process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500038",
+ "meta" : {
+ "definition" : {
+ "val" : "A pollution process during which contaminants are released into soil.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Soil_pollution" ]
+ },
+ "subsets" : [ "\"envoPolar\"", "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "soil pollution"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500037",
+ "meta" : {
+ "definition" : {
+ "val" : "A pollution process during which particulates or other contaminants are released into a portion of air.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"", "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "air pollution"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500036",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental system process that results in the introduction of contaminants into an environment.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Pollution" ]
+ },
+ "comments" : [ "Pollutants may be material or immaterial (e.g. heat energy)" ],
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "pollution",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "environmental pollution"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500035",
+ "meta" : {
+ "definition" : {
+ "val" : "Transpiration is the process of water movement through a plant and its evaporation from aerial parts of that plant, such as from leaves but also from stems and flowers.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Needs a process part \"water transport\" or similar and some link to plants to be complete." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "transpiration"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000078",
+ "meta" : {
+ "definition" : {
+ "val" : "A new ice formation process in which slush ice is formed.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "slush formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000079",
+ "meta" : {
+ "definition" : {
+ "val" : "A new ice formation process in which shuga is formed.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "shuga formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500039",
+ "meta" : {
+ "definition" : {
+ "val" : "A pollution process during which contaminants are released into water.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"", "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "water pollution"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000086",
+ "meta" : {
+ "definition" : {
+ "val" : "A permafrost thawing process during which water-based ice or snow present in permafrost is converted into meltwater.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Permafrost" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ice-bearing permafrost thawing process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000090",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which a material entity undergoes a rapid increase in volume, releasing gasses and various forms of energy, often including thermal, light and sound energy.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Explosion" ]
+ },
+ "comments" : [ "Supersonic explosions are known as detonations and subsonic explosions as deflagrations." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "explosion",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "explosion process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000092",
+ "meta" : {
+ "definition" : {
+ "val" : "A material transport process during which a portion of gaseous environmental material is transported into the atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Greenhouse_gas" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
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+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "gas emission process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000091",
+ "meta" : {
+ "definition" : {
+ "val" : "An explosion during which methane-rich gas trapped in permafrost combusts.",
+ "xrefs" : [ "http://www.nature.com/news/mysterious-siberian-crater-attributed-to-methane-1.15649", "http://www.sciencealert.com/7-000-huge-gas-bubbles-have-formed-under-siberia-and-could-explode-at-any-moment" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"", "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "permafrost methane explosion"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000094",
+ "meta" : {
+ "definition" : {
+ "val" : "A hydrocarbon gas emission process during which a portion of methane gas is transported into the atmosphere.",
+ "xrefs" : [ "https://www.epa.gov/ghgemissions/overview-greenhouse-gases" ]
+ },
+ "comments" : [ "Methane is emitted during the production and transport of coal, natural gas, and oil. Methane emissions also result from livestock and other agricultural practices and by the decay of organic waste in municipal solid waste landfills." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "methane gas emission process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000093",
+ "meta" : {
+ "definition" : {
+ "val" : "A gas emission process during which a portion of hydrocarbon gas is transported into the atmosphere.",
+ "xrefs" : [ "https://www.epa.gov/ghgemissions/overview-greenhouse-gases" ]
+ },
+ "comments" : [ "Some hydrocarbon gasses within the atmosphere contribute to the planetary green house gas effect by increasing absorption of solar energy." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hydrocarbon gas emission process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000095",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which the intesity of stellar radiation received by a planet's surface varies in a cyclical regime due to the planet's orbital motion around the barycentre of a planetary system and/or the tilt of its rotational axis relative to its orbital plane.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "The seasons that are generated by this process are divisions of time between warm (maximal radiation exposure) and cold (minimum radiation exposure) extremes. Depending on the planet's makeup, the resulting seasonal dynamics may include ecological and meteorological cycles which may form the basis for further divisions of the cycle (e.g. rainy season, dry season, wildfire season)." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "season generating process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001091",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which microscopic liquid droplets are formed from gaseous materials in an atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particulates" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "formation of liquid particles from gaseous material in an atmosphere",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "formation of a liquid aerosol in the atmosphere",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "formation of liquid droplets from gaseous material in an atmosphere",
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+ "val" : "atmospheric formation of a liquid aerosol",
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+ "lbl" : "formation of a liquid aerosol from gaseous material in an atmosphere"
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+ "val" : "A material transformation process during which a material entity melts during a warm season.",
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+ "val" : "Class for testing with marine mucilage."
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_1000748",
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+ "val" : "A process which results in the formation of an island.",
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+ "val" : "Addressing Issue #268. This top-level class may be converted to an inferred class."
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+ "type" : "CLASS",
+ "lbl" : "island formation process"
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+ },
+ "type" : "CLASS",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001289",
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+ "val" : "A material transport process during which one or more environmental materials are transported by the action of wind.",
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+ "val" : "An atmospheric escape process during which atoms that are parts of a planetary atmosphere escape into outer space through numerous collisions with lighter atoms in that atmosphere.",
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+ "val" : "A process during which gases that constitute a planetary atmosphere escape that planet's gravitational field and move away into outer space.",
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+ "val" : "A process during which a part of a glacier breaks away from the main mass.",
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+ "comments" : [ "Calving is usually caused by the expansion of glaciers." ],
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+ "meta" : {
+ "definition" : {
+ "val" : "A desublimation process during which water vapour is frozen into water ice.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "desublimation of water vapour into ice"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001170",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which an ecosystem, its parts, or the processes it participates in are modified by human intervention to accomplish an objective.",
+ "xrefs" : [ "https://www.iucn.org/theme/protected-areas/about/protected-areas-categories/category-iv-habitatspecies-management-area" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "Umweltmaßnahme",
+ "xrefs" : [ "www.awi.de/internas" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "environmental management",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "ecosystem management",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "active ecosystem management process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000058",
+ "meta" : {
+ "definition" : {
+ "val" : "A sea ice formation process during which new ice crystals freeze together, forming nilas, a thin, elastic, continuous, ice sheet of a transparent gray color.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice", "https://nsidc.org/cryosphere/glossary/term/nilas" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "nilas formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001291",
+ "meta" : {
+ "definition" : {
+ "val" : "A fire which occurs in a pastureland.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "pasture fire"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001290",
+ "meta" : {
+ "definition" : {
+ "val" : "A land fire which occurs in a large uncleared or sparsely settled area (as in Australia) usually scrub-covered or forested.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "\"Bush\" is a rather loosely defined regional term, primarily used in Australia." ],
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "bush fire"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000059",
+ "meta" : {
+ "definition" : {
+ "val" : "A sea ice formation process during which water freezes to the bottom of an existing nilas ice floe creating a thicker ice floe known as young ice.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "young ice formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001297",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric storm during which a large mass of atmospheric gas rotates around a centre of low atmospheric pressure, generating high winds which spiral towards that centre.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Cyclone" ]
+ },
+ "subsets" : [ "\"envoAtmo\"", "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cyclone"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001296",
+ "meta" : {
+ "definition" : {
+ "val" : "A an atmospheric storm which originates over tropical or subtropical waters and possesses a warm-core, non-frontal synoptic-scale cyclone with a low pressure centre, spiral rain bands and strong winds.",
+ "xrefs" : [ "http://www.emdat.be/Glossary" ]
+ },
+ "subsets" : [ "\"envoAtmo\"", "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tropical storm"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001175",
+ "meta" : {
+ "definition" : {
+ "val" : "An ecosystem fragmentation process during which discontinuities emerge in the habitats of one or more ecological populations.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Habitat_fragmentation" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "habitat fragmentation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001298",
+ "meta" : {
+ "definition" : {
+ "val" : "A cyclone which rotates around an area low atmospheric pressure with increased temperature.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Cyclone" ]
+ },
+ "comments" : [ "The threshold of what is \"warm\" is variable, and thus data-level thresholding should be applied when using this class." ],
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "warm-core cyclone",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "warm core cyclone"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001171",
+ "meta" : {
+ "definition" : {
+ "val" : "An active management process which has the conservation of an ecosystem, or a part thereof, as its primary objective.",
+ "xrefs" : [ "https://www.iucn.org/theme/protected-areas/about/protected-areas-categories/category-iv-habitatspecies-management-area" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "conservation process",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "conservation action",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "Umweltschutz",
+ "xrefs" : [ "www.awi.de/internas" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "nature conservation",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "conservation-focused active ecosystem management process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001292",
+ "meta" : {
+ "definition" : {
+ "val" : "A fire which occurs on land, typically consuming a terrestrial ecosystem as fuel.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "land fire"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001174",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which an ecosystem fragment loses its system integrity, with many of its resident ecological populations 1) losing their habitats, 2) undergoing a loss of functional and phylogenetic diversity, and 3) undergoing a subsequent genetic destabilisation through inbreeding.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ecosystem_decay" ]
+ },
+ "comments" : [ "This process may be caused by direct anthropisation (i.e. the fragmentation of ecosystems due to the establishment of cropland) or by more natural events such as forest fires or erosion of land bridges." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ecosystem decay"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001295",
+ "meta" : {
+ "definition" : {
+ "val" : "A warm-core cyclone which occurs in the middle and high latitudes, primarily drawing energy from horizontal temperature contrasts between atmospheric fronts.",
+ "xrefs" : [ "http://www.emdat.be/Glossary" ]
+ },
+ "comments" : [ "\"When associated with cold fronts, extratropical cyclones may be particularly damaging (e.g. European winter/windstorm, Nor’easter).\"" ],
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "mid-latitude cyclone",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "extra-tropical cyclone"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001294",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric storm which is generated by the heating and convection of moist and unstable air masses.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Convective_storm", "http://www.emdat.be/Glossary" ]
+ },
+ "comments" : [ "\"Convective storms range from localised thunderstorms (with heavy rain and/or hail, lightning, high winds, tornadoes) to meso-scale, multi-day events.\"" ],
+ "subsets" : [ "\"envoAtmo\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "convective storm"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000952",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which a natural environmental system is altered by human action.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Anthropization" ]
+ },
+ "comments" : [ "An area may be classified as anthropized even though it looks natural, such as grasslands that have been deforested by humans. It can be difficult to determine how much a site has been anthropized in the case of urbanization because one must be able to estimate the state of the landscape before significant human action." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "anthropization",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anthropisation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000950",
+ "meta" : {
+ "definition" : {
+ "val" : "A material transformation process during which water ice is formed.",
+ "xrefs" : [ "http://www.waterencyclopedia.com/Re-St/Sea-Water-Freezing-of.html" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "water ice formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000830",
+ "meta" : {
+ "definition" : {
+ "val" : "A hydrological precipitation process in which atmospheric water vapour condenses to form droplets of liquid water massive enough to fall to a planetary surface due to the planet's gravity.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Rain" ]
+ },
+ "comments" : [ "This is the process which typically happens on Earth. Other planets may have different liquids involved in the process." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "rainfall",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "rain fall",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "rain",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "water-based rainfall"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000718",
+ "meta" : {
+ "definition" : {
+ "val" : "Urban flooding is a flooding process in which land or property in a built environment, particularly in more densely populated areas, is inundated due to the rate of water input exceeding that of water drainage provided by the environment's drainage systems.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Flood#Urban_flooding" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Relevant to built environments and can be linked to urban flows. Also relevant to water and sanitation SDGs."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "urban flooding"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000839",
+ "meta" : {
+ "definition" : {
+ "val" : "Combustion or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant that produces oxidized, often gaseous products, in a mixture termed as smoke.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Combustion" ]
+ },
+ "comments" : [ "Unlike the \"combustion\" class in the Chemical Methods Ontology, this class is not necessarily a planned process. http://purl.obolibrary.org/obo/CHMO_0001473" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This class may be surrendered to REX."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "combustion process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000719",
+ "meta" : {
+ "definition" : {
+ "val" : "Snowmelt is a hydrological melting process in which water is produced by the melting of snow and becomes part of the hydrological surface runoff.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Snowmelt" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "The assertion that the output is freshwater seems reasonable; however, this can certianly be changed if a counter example is provided."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "snowmelt"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000715",
+ "meta" : {
+ "definition" : {
+ "val" : "A meteotsunami is a tsunami caused by atmospheric processes and differences in air pressure.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Meteotsunami" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "rissaga",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Ambiguity as to whether this label refers to the process or the material entities (the waves). The material entities are a type of severe storm surge."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "meteotsunami"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000837",
+ "meta" : {
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "A process in which precipitation falls from a cloud but evaporates or sublimes before making contact with a planetary surface.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Rain" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "virga"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000716",
+ "meta" : {
+ "definition" : {
+ "val" : "A storm surge process is a coastal flooding process which is caused by low pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Storm_surge" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Should be linked to the relevant weather classes when these are created."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "storm surge process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000717",
+ "meta" : {
+ "definition" : {
+ "val" : "Areal flooding is a flooding process in which flat or low-lying areas become inundated with water due to water input exceeding infiltration, evaporation, or run off.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Flood#Areal" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "areal flooding"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/IAO_0000115",
+ "type" : "PROPERTY",
+ "lbl" : "definition"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000700",
+ "meta" : {
+ "definition" : {
+ "val" : "A sturzstrom is a landslide consisting which has a great amount of kinetic energy resulting in greater horizontal movement when compared to its initial vertical drop — as much as 20 or 30 times the vertical distance. By contrast a normal landslide will typically travel a horizontal distance that is less than twice the distance that the material has fallen.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sturtzstrom" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "sturzstrom"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000702",
+ "meta" : {
+ "definition" : {
+ "val" : "An ash fall process is a process in which volcanic ash formed during an explosive volcanic eruption, phreatomagmatic eruption, or during material transport in pyroclastic density currents is pulled towards the planetary surface by gravity.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Volcanic_ash" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ash fall process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000707",
+ "meta" : {
+ "definition" : {
+ "val" : "Coastal flooding is a process in which normally dry, low-lying land near a coast is flooded by sea water.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Coastal_flood" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "coastal flooding"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000708",
+ "meta" : {
+ "definition" : {
+ "val" : "Riverine flooding is a process in which the flow rate of river water exceeds the capacity of its channel, thus flooding neighbouring land. Bends and meanders in a river channel are particularly disposed to such flooding.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Flood#Riverine" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "A disposition class such as 'flooding disposition' may be interesting, especially when attached to things like meanders and bends."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "riverine flooding"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000709",
+ "meta" : {
+ "definition" : {
+ "val" : "Flash flooding is a process in which low-lying land is inundated with water for a short period of time and are usually the result of precipitation or a breach in the container of a water body.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Flash_flood" ]
+ },
+ "comments" : [ "Flash floods generally last no more than six hours. http://www.srh.noaa.gov/mrx/hydro/flooddef.php" ],
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "flash flooding"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000703",
+ "meta" : {
+ "definition" : {
+ "val" : "Hydrological precipitation is a process during which any product of the condensation of atmospheric water vapour is pulled to the planetary surface by gravity.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Precipitation" ]
+ },
+ "comments" : [ "\"process\" is included in the label to make it clear that we are not referring to the precipitated material (e.g. snow, rain, sleet)" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "precipitation",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hydrological precipitation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000704",
+ "meta" : {
+ "definition" : {
+ "val" : "Hydrological evaporation is the evaporation of water, generally as part of a planetary water cycle.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "hydrological evaporation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000705",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil degradation is a process which results in a change in soil health status resulting in a diminished capacity of the ecosystem in which the soil occurs to provide goods and services for its beneficiaries.",
+ "xrefs" : [ "FAO:http://www.fao.org/soils-portal/soil-degradation-restoration/en/" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "soil degradation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000706",
+ "meta" : {
+ "definition" : {
+ "val" : "Soil erosion is a process in which exogenic processes remove soil from one location on the Earth's crust and transport it to another location where it is deposited.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "\"Soil Erosion is a common term that is often confused with soil degradation as a whole, but in fact refers only to absolute soil losses in terms of topsoil and nutrients. This is indeed the most visible effect of soil degradation, but does not cover all of its aspects. Soil erosion is a natural process in mountainous areas, but is often made much worse by poor management practices.\" http://www.fao.org/soils-portal/soil-degradation-restoration/en/" ],
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "soil erosion"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000730",
+ "meta" : {
+ "definition" : {
+ "val" : "A process in which a volume of lava emitted during an effusive eruption moves along a solid surface.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lava" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "lava flow process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000852",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental process in which coral expels the symbiotic algae living in its tissue as a result of stress, causing the coral to turn white.",
+ "xrefs" : [ "http://oceanservice.noaa.gov/facts/coral_bleach.html" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "coral bleaching",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Add relations to coral organisms in NCBI taxonomy."
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "orcid.org/0000-0001-8369-8114"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "coral bleaching process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000738",
+ "meta" : {
+ "definition" : {
+ "val" : "A process whereby the precursors of rock, such as magma or sedimentary particles, fill a fracture in a mass of rock.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "rock-precursor intrusion process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000721",
+ "meta" : {
+ "definition" : {
+ "val" : "Icemelt is a hydrological melthing process in which water is produced by the melting of ice and becomes part of the hydrological surface runoff.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Meltwater" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "ice melt",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "The assertion that the output is freshwater seems reasonable; however, this can certianly be changed if a counter example is provided."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "icemelt"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_21001219",
+ "meta" : {
+ "definition" : {
+ "val" : "A radiation process during which electromagnetic waves or their quanta are emitted with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Electromagnetic_radiation" ]
+ },
+ "xrefs" : [ {
+ "val" : "NCIT:C17052"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "ionising radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ionizing radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000723",
+ "meta" : {
+ "definition" : {
+ "val" : "Melting is a physical process that results in the phase transition of a substance from a solid to a liquid.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Melting" ]
+ },
+ "comments" : [ "Note that melting need not be due to warming, thus the classes are separated." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "melting process",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "fusion",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "could replace with http://purl.obolibrary.org/obo/REX_0000177"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "melting"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_21001218",
+ "meta" : {
+ "definition" : {
+ "val" : "A radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Gamma_ray" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000114",
+ "val" : "http://purl.obolibrary.org/obo/IAO_0000428"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "gamma-ray radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000724",
+ "meta" : {
+ "definition" : {
+ "val" : "Condensation is a process during which a gas undergoes a phase transition into a liquid.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Condensation" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "condensation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_21001217",
+ "meta" : {
+ "definition" : {
+ "val" : "A radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/X-ray" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "xrefs" : [ {
+ "val" : "NCIT:C17262"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "X-ray",
+ "xrefs" : [ "NCIT:C17262" ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "X ray radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000114",
+ "val" : "http://purl.obolibrary.org/obo/IAO_0000428"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "X-ray radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_21001216",
+ "meta" : {
+ "definition" : {
+ "val" : "A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 10 nm and 400 nm.",
+ "xrefs" : [ "https://www.iso.org/obp/ui/#iso:std:iso:21348", "https://en.wikipedia.org/wiki/Ultraviolet" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "UV radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "To be expanded to account for subtypes."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ultraviolet radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_21001215",
+ "meta" : {
+ "definition" : {
+ "val" : "A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 380 nm and 760 nm.",
+ "xrefs" : [ "https://www.iso.org/obp/ui/#iso:std:iso:21348" ]
+ },
+ "xrefs" : [ {
+ "val" : "NCIT:C17732"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "optical radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "visible light",
+ "xrefs" : [ "NCIT:C17732" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "visible spectrum radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000840",
+ "meta" : {
+ "definition" : {
+ "val" : "A chemical decomposition (the separation of a single chemical compound into its two or more elemental parts or to simpler compounds) caused by heat.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "thermal decomposition",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "thermolysis"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000841",
+ "meta" : {
+ "definition" : {
+ "val" : "A thermolysis process in which organic material is decomposed in the absence of oxygen.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "pyrolysis"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000720",
+ "meta" : {
+ "definition" : {
+ "val" : "A melting process during which water-based ice, snow, or other solid phase water transitions into a liquid phase.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Here, we've nexted melting within thawing as one approach to resolve the semantics of thawing of ice-free materials. Expert group revision is requried." ],
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hydrological melting process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_21001214",
+ "meta" : {
+ "definition" : {
+ "val" : "A radiation process during which electromagnetic waves or their quanta are emitted when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.",
+ "xrefs" : [ "https://www.iso.org/obp/ui/#iso:std:iso:21348", "https://en.wikipedia.org/wiki/Infrared" ]
+ },
+ "xrefs" : [ {
+ "val" : "NCIT:C16736"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "infra-red radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "IR radiation",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "infrared radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000729",
+ "meta" : {
+ "definition" : {
+ "val" : "A material transport process during which a mass of air moves through an atmosphere towards a planetary surface.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Subsidence", "https://en.wikipedia.org/wiki/Subsidence_(atmosphere)" ]
+ },
+ "comments" : [ "This process usually refers to large-scale air motion, rather than local winds." ],
+ "subsets" : [ "\"envoAtmo\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "atmospheric subsidence"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000725",
+ "meta" : {
+ "definition" : {
+ "val" : "Chemical precipitation is a process in which a portion of some solid substance segregates from a material in which that substance or its precursors were dissolved in and settles due to a force such as gravity or centrifugal force. Segregation may occur due to the solubility limits of the precipitating substance being exceeded or due to a chemical reaction that forms a solid product from aqueous reagents.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Precipitation_(chemistry)" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "chemical precipitation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000726",
+ "meta" : {
+ "definition" : {
+ "val" : "Desublimation is a process in which a portion of some gas undergoes a phase transition into a portion of some solid.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Deposition_(phase_transition)" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "deposition",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "desublimation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000727",
+ "meta" : {
+ "definition" : {
+ "val" : "Sublimation is a process during which a portion of some solid undergoes a phase transition into a portion of some gas.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sublimation_(phase_transition)" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "sublimation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000728",
+ "meta" : {
+ "definition" : {
+ "val" : "A tectonic uplift process is a geomorphologic process in which a geological surface shifts upward relative to a datum such as sea-level due to forces other than isostatic responses to unloading.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tectonic_uplift" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "tectonic uplift process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000046",
+ "meta" : {
+ "definition" : {
+ "val" : "A biogeochemical cycle which has oxygen as participant.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "global carbon cycling",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-11-03T22:06:08Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "oxygen cycling"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_21001213",
+ "meta" : {
+ "definition" : {
+ "val" : "A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths ranging from millimetre to kilometer scales.",
+ "xrefs" : [ "https://www.iso.org/obp/ui/#iso:std:iso:21348" ]
+ },
+ "comments" : [ "As with microwaves, considerable variation exists in the delimitation of frequency and wavelength thresholds for radiowaves. The ISO 21348 standard allows a wavelength range of 0.10 mm to 100 m and a frequency range of 300 GHz to 3 MHz. However, much lower thresholds also exist." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000114",
+ "val" : "http://purl.obolibrary.org/obo/IAO_0000428"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "radio wave radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_21001212",
+ "meta" : {
+ "definition" : {
+ "val" : "A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.",
+ "xrefs" : [ "https://www.iso.org/obp/ui/#iso:std:iso:21348", "https://en.wikipedia.org/wiki/Microwave" ]
+ },
+ "comments" : [ "This definition focuses on the properties of microwaves rather than their wavelength or frequency limits. Considerable ambiguity exists around the wavelength and frequency thresholds of microwaves. The ISO 21348 definition bounds these waves at 1 mm and 15 mm, with frequencies between 100 GHz and 0.225 GHz." ],
+ "xrefs" : [ {
+ "val" : "NCIT:C16862"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000114",
+ "val" : "http://purl.obolibrary.org/obo/IAO_0000428"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "microwave radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000916",
+ "meta" : {
+ "definition" : {
+ "val" : "A mass wasting process during which refuse from human activities, usually accumulated at a dumping site, falls down a slope under the force of gravity.",
+ "xrefs" : [ "http://www.bbc.com/news/world-africa-39247381" ]
+ },
+ "comments" : [ "\"At least 48 people have been killed in a landslide at a vast rubbish dump on the outskirts of Ethiopia's capital Addis Ababa, officials say...Hundreds of people attempt to make a living by scavenging at the landfill site, sifting through the rubbish for items they can sell, the BBC's Emmanuel Igunza in Addis Ababa reports\" BBC Africa reports" ],
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "garbage landslide",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "trash landslide",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "refuse landslide",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Of interest to sustainable development goals, linking production and consumption to human health and environmental impacts."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "rubbish landslide"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000917",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which a part of an ice mass breaks away from the main mass.",
+ "xrefs" : [ "http://dx.doi.org/10.1038/nrmicro3522", "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "calving",
+ "xrefs" : [ "https://cdn.earthdata.nasa.gov/conduit/upload/502/cf-standard-name-table_v13.txt" ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ice calving process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000919",
+ "meta" : {
+ "definition" : {
+ "val" : "An ice loss process which occurs in the low-altitude area of a glacier or ice sheet below the firn layer.",
+ "xrefs" : [ "http://dx.doi.org/10.1038/nrmicro3522" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
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+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "glacial ice ablation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000913",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which a solid particle or liquid droplet catalyses the condensation of water vapour in an atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Cloud_condensation_nuclei" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "cloud seeding process",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "nucleation of cloud condensation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000915",
+ "meta" : {
+ "definition" : {
+ "val" : "A material decumulation process during which the mass of an existing ice mass decreases in size.",
+ "xrefs" : [ "http://dx.doi.org/10.1038/nrmicro3522", "http://physicalgeography.net/", "https://en.wikipedia.org/wiki/Ablation_zone" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "ice loss",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Ice loss could likely become a defined class with some equivalence axioms linking it to processes, along the lines of: 'has part' some (icemelt or 'ice calving process' or 'water ice sublimation process')."
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ice loss process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000900",
+ "meta" : {
+ "definition" : {
+ "val" : "A lightning process during which electrostatic discharge occurs within a single cloud.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "IC lightning",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "intracloud lightning"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000901",
+ "meta" : {
+ "definition" : {
+ "val" : "A lightning process during which electrostatic discharge occurs between a cloud and an object on a planetary surface, or a planetary surface itself.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "CG lightning",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "cloud-ground lightning",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "lightning strike"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000902",
+ "meta" : {
+ "definition" : {
+ "val" : "A lightning process during which electrostatic discharge occurs within a single cloud or between multiple clouds.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "lightning flash"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000903",
+ "meta" : {
+ "definition" : {
+ "val" : "A blizzard is a severe snowstorm during which snowfall is transported by strong winds, sustained for several hours.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Blizzard" ]
+ },
+ "comments" : [ "To qualify a snowstorm as a blizzard, some sources require the windspeed to be at least 56 km/h and the duration of the storm to be at least three hours. We set no such hard boundaries in this definition, as this should be done with reference to local standards." ],
+ "subsets" : [ "\"environmental_hazards\"", "\"envoPolar\"", "\"envoAtmo\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "blizzard"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000904",
+ "meta" : {
+ "definition" : {
+ "val" : "A ground blizzard is a storm during which snow which has settled on a planetary surface is resuspended in and transported through its atmosphere by strong winds, sustained for several hours.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Blizzard" ]
+ },
+ "comments" : [ "This form of blizzard does not involve snowfall as the snow which is blown by the winds is already present on the ground. To qualify a snowstorm as a blizzard, some sources require the windspeed to be at least 56 km/h and the duration of the storm to be at least three hours. We set no such hard boundaries in this definition, as this should be done with reference to local standards." ],
+ "subsets" : [ "\"envoAtmo\"", "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ground blizzard"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000012",
+ "meta" : {
+ "definition" : {
+ "val" : "The generation of energy for use by humans",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-11-03T20:02:04Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anthropogenic generation of energy"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000013",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-11-03T20:04:34Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "generation of energy from coal"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_2000014",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-11-03T20:05:18Z"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "generation of energy from oil"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000920",
+ "meta" : {
+ "definition" : {
+ "val" : "A sublimation process during which water ice transitions into a gaseous state.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "water ice sublimation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001767",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which the ability of a material entity to maintain its internal organisation fails, resulting in deformation and a breakdown of that organisation.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Structural_failure" ]
+ },
+ "comments" : [ "This is a very general concept, and should likely be elevated to OBO Core rather than held in ENVO." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-10-07T10:08:24Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "structural collapse process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000677",
+ "meta" : {
+ "definition" : {
+ "val" : "An earthquake is a process during which energy is released in an astronomical body's crust, causing the displacement of crustal parts and the generation of seismic waves.",
+ "xrefs" : [ "Adapted from URL:http://www.britannica.com/science/earthquake-geology", "https://en.wikipedia.org/wiki/Earthquake" ]
+ },
+ "comments" : [ "Elastic strain, gravity, chemical reactions, or even the motion of massive bodies can produce earthquakes." ],
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "tremor",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "temblor",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "quake",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "earthquake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001403",
+ "meta" : {
+ "definition" : {
+ "val" : "A haze formation process which has an increased rate relative to that which is usually present in a given site.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Haze" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "haze formation event"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000678",
+ "meta" : {
+ "definition" : {
+ "val" : "An earthquake caused by the sudden release of energy accumulated in an astronomical body's crust, as the elastic strain placed on constituent rock masses causes them to fracture.",
+ "xrefs" : [ "URL:http://www.britannica.com/science/earthquake-geology" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tectonic earthquake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001766",
+ "meta" : {
+ "definition" : {
+ "val" : "A seismic vibration process which is caused by the collapose of a material entity, sending kinetic energy into astronomical body.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-10-07T10:03:26Z"
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+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "collapse-driven seismic vibration"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001769",
+ "meta" : {
+ "definition" : {
+ "val" : "A seismic vibration process which is caused by an earthquake.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
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+ "val" : "2019-10-07T11:56:48Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "earthquake-driven seismic vibration"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000679",
+ "meta" : {
+ "definition" : {
+ "val" : "A megathrust earthquake is a tectonic earthquake which occurs at subduction zones at destructive plate boundaries (convergent boundaries). These interplate earthquakes are the planet's most powerful, with moment magnitudes that can exceed 9.0.",
+ "xrefs" : [ "Adapted from URL:http://www.britannica.com/science/earthquake-geology", "https://en.wikipedia.org/wiki/Earthquake" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "megathrust earthquake"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001768",
+ "meta" : {
+ "definition" : {
+ "val" : "A structural collapse process during which the walls of cave are unable to support the load placed upon them.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
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+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-10-07T10:12:54Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cave collapse"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000794",
+ "meta" : {
+ "definition" : {
+ "val" : "A stream of plasma primarily composed of electrons, protons, and alpha particles ejected from the upper atmosphere of a star.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Solar_wind", "https://en.wikipedia.org/wiki/Wind" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "Solar wind",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "stellar wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001763",
+ "meta" : {
+ "definition" : {
+ "val" : "An impact event is a collision between material entities, resulting in changes in one or both of those entities.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class is valid for impacts of celestial bodies as well as impacts of missiles, etc. See https://github.com/EnvironmentOntology/envo/issues/860" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "impact event"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001762",
+ "meta" : {
+ "definition" : {
+ "val" : "A seismic vibration process which is caused by the impact of a solid object on the surface of an astronomical body.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
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+ "val" : "2019-10-07T09:39:31Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "impact-driven seismic vibration"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000795",
+ "meta" : {
+ "subsets" : [ "\"envoPolar\"", "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "A mass gaseous flow in which planetary atmospheric gases flow into outer space.",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "atmospheric escape",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "planetary wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001765",
+ "meta" : {
+ "definition" : {
+ "val" : "A seismic vibration process which is caused by mass wasting.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-10-07T09:57:00Z"
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+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mass-wasting-driven seismic vibration"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000796",
+ "meta" : {
+ "definition" : {
+ "val" : "A process whereby a large volume of plasma moves due to a disequilibrium of physical forces.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "mass plasma flow"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001764",
+ "meta" : {
+ "definition" : {
+ "val" : "A seismic vibration process which is caused by an explosion.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-10-07T09:52:12Z"
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+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "explosion-driven seismic vibration"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001401",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental process during which a haze is formed by the aerosolisation of solid particles, including natural materials and anthropogenic pollutants, in an atmosphere.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Haze" ]
+ },
+ "basicPropertyValues" : [ {
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+ },
+ "type" : "CLASS",
+ "lbl" : "haze formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000791",
+ "meta" : {
+ "definition" : {
+ "val" : "A wildfire which occurs in a forest, primarily consuming vegetation as fuel.",
+ "xrefs" : [ "http://www.emdat.be/Glossary" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "forest fire"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001640",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which supercooled water droplets in a cloud freeze into ice crystals.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "glaciation",
+ "xrefs" : [ ]
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+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "glaciation of water droplets in a cloud"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001761",
+ "meta" : {
+ "definition" : {
+ "val" : "A seismic vibration process which is caused by a volcanic eruption.",
+ "xrefs" : [ ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "volcanic seismicity",
+ "xrefs" : [ ]
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+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "volcanic seismic vibration"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000792",
+ "meta" : {
+ "definition" : {
+ "val" : "A process whereby a large volume of gas moves due to a disequilibrium of physical forces.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Wind" ]
+ },
+ "comments" : [ "This class refers to all forms of \"wind\": from the familiar movement of air in the Earth's atmosphere to the solar wind. Use a subclass to be more precise." ],
+ "subsets" : [ "\"envoAtmo\"", "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "wind",
+ "xrefs" : [ ]
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+ },
+ "type" : "CLASS",
+ "lbl" : "mass gaseous flow"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000793",
+ "meta" : {
+ "subsets" : [ "\"envoAtmo\"", "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "wind",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "A mass gaseous flow which occurrs in a planet's atmosphere due to internal pressure disequilibria.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Wind" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "atmospheric wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001760",
+ "meta" : {
+ "definition" : {
+ "val" : "A vibration process which occurs in the solid parts of an astronomical body as low-frequency acoustic waves pass through them.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Seismic_wave" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "seismic activity",
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ },
+ "type" : "CLASS",
+ "lbl" : "seismic vibration process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001635",
+ "meta" : {
+ "definition" : {
+ "val" : "A conservation process during which the variability of life - from genes to ecosystems - is preserved.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
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+ "val" : "2019-05-29T08:25:13Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "biodiversity conservation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000787",
+ "meta" : {
+ "definition" : {
+ "val" : "A conflagration which is uncontrolled and combusts material in a vegetated area, be it rural or wild.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "The definition of \"wildland\" or \"wild\" is ambiguous." ],
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "wildland fire",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "wildfire"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001756",
+ "meta" : {
+ "definition" : {
+ "val" : "A microburst during which large amounts of rain are generated.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Downburst" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
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+ "val" : "2019-09-05T06:44:02Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "wet microburst"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000788",
+ "meta" : {
+ "definition" : {
+ "val" : "A fire which occurs in a large spatial area poses a risk to human life, animal life, health, and/or property.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Conflagration" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "blaze",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "large fire",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "conflagration"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001634",
+ "meta" : {
+ "definition" : {
+ "val" : "An active agri-ecosystem management process during which the variability of land use types or the spatial structure of land under agricultural production is increased.",
+ "xrefs" : [ "INTERNAS:WS2", "http://awi.de/internas", "https://www.ipbes.net/system/tdf/downloads/pdf/ipbes_4_19_annex_ii_spm_pollination_en.pdf?file=1&type=node&id=28363" ]
+ },
+ "comments" : [ "This includes the introduction or balancing of cover types such as forests, crops, grassland, or land covered by crop cultivars such as wheat, maize, legumes, vegetables." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "Agrarlandschaftsdiversifizierung",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "2019-05-29T08:19:55Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "agricultural landscape diversification process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001755",
+ "meta" : {
+ "definition" : {
+ "val" : "A downburst during which high winds occur over an area larger than four kilometres in diameter.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Downburst", "https://en.wikipedia.org/wiki/Downburst" ]
+ },
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+ "val" : "2019-09-05T06:36:54Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "macroburst"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001758",
+ "meta" : {
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ },
+ "type" : "CLASS",
+ "lbl" : "downdraft"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001637",
+ "meta" : {
+ "definition" : {
+ "val" : "An active agri-ecosystem management process during which an ecosystem is modified for the production of one or a small collection of crops or other agricultural products.",
+ "xrefs" : [ "INTERNAS:WS2", "http://www.awi.de/internas" ]
+ },
+ "comments" : [ "Agricultural specialisation is often a means to produce sufficiently large quantities of crops to compete in global markets. Entire landscapes and regions are often dedicated to such production." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "Spezialisierung der Landwirtschaft",
+ "xrefs" : [ ]
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+ "basicPropertyValues" : [ {
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+ "val" : "2019-05-29T08:45:22Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "agricultural specialisation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001636",
+ "meta" : {
+ "definition" : {
+ "val" : "A biodiversity conservation process during which the variability of insect communities, or parts thereof, is preserved.",
+ "xrefs" : [ "INTERNAS:WS2", "http://www.awi.de/internas", "http://www.eionet.europa.eu/gemet/concept/15073" ]
+ },
+ "comments" : [ "Like other forms of conservation, planned management actions (i.e. preservation, maintenance, sustainable use, recovery, enhancement) of natural resources or of a particular ecosystem is typically employed to halt, reverse or slow-down the die off of insects from the impacts of anthropic exploitation or pollution." ],
+ "basicPropertyValues" : [ {
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+ "meta" : {
+ "definition" : {
+ "val" : "A carbon sequestration process during which atmospheric carbon dioxide is captured and stored by biological processes.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Biosequestration" ]
+ },
+ "subsets" : [ "\"envoNceas\"" ],
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+ "val" : "http://orcid.org/0000-0003-1264-1166"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "biotic carbon sequestration"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_04000015",
+ "meta" : {
+ "definition" : {
+ "val" : "A material accumulation process during which atmospheric carbon dioxide is captured and stored.",
+ "xrefs" : [ "https://www.usgs.gov/faqs/what-carbon-sequestration?qt-news_science_products=0#qt-news_science_products" ]
+ },
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+ "val" : "http://orcid.org/0000-0003-1264-1166"
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+ "lbl" : "carbon sequestration process"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000691",
+ "meta" : {
+ "definition" : {
+ "val" : "A mass wasting flow during which snow rapidly flows down a sloping surface.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Mass_wasting" ]
+ },
+ "subsets" : [ "\"envoPolar\"", "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "snowslide",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "snowslip",
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+ } ]
+ },
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+ "lbl" : "avalanche"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001660",
+ "meta" : {
+ "definition" : {
+ "val" : "A material transport process during which alternate freezing and thawing of moisture in soil, rock and other materials results modifications of those materials and in the formation of structures on, or in, the ground.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "comments" : [ "Frost action in soils describes the processes of Frost Heave that occurs in the ground during the freezing period, and Thaw Weakening that occurs as the seasonally Frozen Ground thaws. Although it normally refers to seasonal freezing and thawing processes and effects, the term Frost action has also been used to describe the long-term heaving that occurs when soils are subjected continuously to a freezing temperature over a long period of time (years). Frost action contributes to the mechanical weathering (disintegration or breakdown) of soil and rock materials, by frost wedging, Cryoturbation activity, and to the development of cryotexture and cryogenic fabric in soils." ],
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000692",
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+ "definition" : {
+ "val" : "A landslide is a process whereby a large mass of earth and rocks moves down a hill or a mountainside.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Mass_wasting" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
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+ "val" : "GEMET:http://www.eionet.europa.eu/gemet/concept/4668"
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+ "val" : "landslip",
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+ "type" : "CLASS",
+ "lbl" : "rockfall"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001662",
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+ "definition" : {
+ "val" : "A frost action process during which the soil particles are differentially displaced according to their size ranges.",
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+ "lbl" : "frost sorting"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001661",
+ "meta" : {
+ "definition" : {
+ "val" : "A frost action process during which objects embedded in the ground are cumulatively displaced upwards.",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000694",
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+ "definition" : {
+ "val" : "A material transport process during which a geological surface shifts downward relative to a datum such as sea-level.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Subsidence" ]
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+ "val" : "subsidence",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_04000018",
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+ "definition" : {
+ "val" : "A carbon sequestration process during which carbon dioxide is stored in the carbonate system of an ocean.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ocean_storage_of_carbon_dioxide" ]
+ },
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+ "val" : "SDGIO:00010072"
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+ "val" : "http://orcid.org/0000-0003-1264-1166"
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+ "type" : "CLASS",
+ "lbl" : "carbon sequestration by the ocean carbonate system"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000690",
+ "meta" : {
+ "definition" : {
+ "val" : "Mass wasting is the geomorphic process by which solid environmental material such as soil, sand, regolith, and/or rock move downslope typically as a mass, largely under the force of gravity, but frequently affected by water and water content as in submarine environments and mudslides.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Mass_wasting" ]
+ },
+ "comments" : [ "Of interest for future development: Some causes of mass wasting earthquakes, increased overburden from structures, increased soil moisture, reduction of roots holding the soil to bedrock, undercutting of the slope by excavation or erosion, weathering by frost heave, bioturbation, volcanic edifice over-steepening. Some processes that reduce mass wasting: Afforestation, Reforestation, Terracing steps on slopes (reduce angle of slope). https://en.wikipedia.org/wiki/Mass_wasting." ],
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+ "pred" : "hasExactSynonym",
+ "val" : "slope movement",
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+ "val" : "mass movement",
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+ } ]
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+ "type" : "CLASS",
+ "lbl" : "mass wasting"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001778",
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+ "definition" : {
+ "val" : "A tectonic earthquake which occurs at the boundary between two tectonic plates.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Interplate_earthquake" ]
+ },
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+ "val" : "An ice calving process during which a mass of ice falls from a larger mass onto land.",
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001656",
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+ "definition" : {
+ "val" : "A glacial ice loss process during which the snout (toe) of a glacier shrinks following successive years of negative mass balance.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
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+ "comments" : [ "Glacial retreat is usually evident from the recession of the ice margin on land, or calving in the sea, but also from down-wasting." ],
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+ "type" : "CLASS",
+ "lbl" : "glacial retreat"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000689",
+ "meta" : {
+ "definition" : {
+ "val" : "A tsunami is a process during which a series of waves is generated in a water body, typically an ocean or large lake, by the displacement of a large volume of water. Earthquakes, volcanic eruptions and other underwater explosions (including detonations of underwater nuclear devices), landslides, glacier calvings, meteorite impacts and other disturbances above or below water all have the potential to generate a tsunami.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Tsunami" ]
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+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "seismic sea wave",
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+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "tidal wave",
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+ },
+ "type" : "CLASS",
+ "lbl" : "tsunami"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001777",
+ "meta" : {
+ "definition" : {
+ "val" : "A tectonic earthquake which has two or more mainshocks of similar magnitude, and which originate from the same fracture zone and stress field.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Doublet_earthquake" ]
+ },
+ "comments" : [ "The mainshocks may be separated by seconds or years. Mainshocks must be within 1.2 units of magnitude of one another and have nearly identical seismic waveforms." ],
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+ "val" : "multiplet earthquake",
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+ "definition" : {
+ "val" : "A frost action process which occurs in cold environments which are not part of a glacier.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "comments" : [ "Past usage of this term referenced climatic and geomorphic conditions in areas periperal to Pleistocene ice sheets and glaciers. Modern usage refers, however, to a wider range of cold climatic conditions regardless of their proximity to a Glacier, either in space or time. Many, but not all, Periglacial Environments possess Permafrost; all are dominated by Frost Action processes." ],
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+ "val" : "periglaciation",
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+ "val" : "2019-06-24T17:39:31Z"
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+ "lbl" : "periglacial process"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001658",
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+ "definition" : {
+ "val" : "An ice calving process during which a mass of ice falls from a larger mass into a body of water.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
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+ "val" : "2019-06-24T17:36:27Z"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001779",
+ "meta" : {
+ "definition" : {
+ "val" : "A tectonic earthquake which occurs within the interior parts of a tectonic plate.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Intraplate_earthquake" ]
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+ "lbl" : "intraplate earthquake"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001774",
+ "meta" : {
+ "definition" : {
+ "val" : "A tectonic earthquake which occurs along a thrust fault which does not breach the surface of an astronomical body.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Blind_thrust_earthquake" ]
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+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000684",
+ "meta" : {
+ "definition" : {
+ "val" : "Glacial ice thrusting is an erosional process during which a moving glacier which has frozen to its bed surges forward and moves large sheets of sediment frozen to the glacial mass.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Erosion" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
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+ "meta" : {
+ "definition" : {
+ "val" : "An environmental process which involves glaciers or ice sheets.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Note that ice sheets and glaciers are confounded and confused in multiple communities and across multiple sources." ],
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+ "definition" : {
+ "val" : "An advective transport process during which a mass of ice is transported from one location to another.",
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+ "type" : "CLASS",
+ "lbl" : "mass ice flow"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001654",
+ "meta" : {
+ "definition" : {
+ "val" : "A material transformation process during which solid or liquid particles form and are suspended in a mass of air, thus creating an aerosol.",
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+ "type" : "CLASS",
+ "lbl" : "aerosol formation process"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_04000001",
+ "meta" : {
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+ "val" : "Frost heaving is a process during which an upwards swelling of soil occurs due to freezing conditions caused by an increasing presence of ice as it grows towards the surface.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736", "https://en.wikipedia.org/wiki/Frost_heaving" ]
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+ "val" : "2019-03-04T20:17:35Z"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_04000000",
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+ "definition" : {
+ "val" : "Adfreezing is a freezing process during which two objects adhere to each other via ice.",
+ "xrefs" : [ "https://www.merriam-webster.com/dictionary/adfreezing" ]
+ },
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+ "lbl" : "adfreezing"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001770",
+ "meta" : {
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+ "val" : "A tectonic earthquake which precedes the strongest tectonic earthquake in a series, linked to the same release of energy in the crust.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Foreshock" ]
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+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000682",
+ "meta" : {
+ "definition" : {
+ "val" : "A glacial abrasion process is an erosional process during which debris in the basal ice scrapes along the bed, polishing and gouging the underlying rocks, similar to sandpaper on wood.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Erosion" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
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+ "val" : "abrasion",
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+ "pred" : "hasExactSynonym",
+ "val" : "glacial scouring",
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+ "lbl" : "glacial abrasion"
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+ "meta" : {
+ "definition" : {
+ "val" : "A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) occurs after the mainshock.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Foreshock" ]
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+ "lbl" : "aftershock"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001771",
+ "meta" : {
+ "definition" : {
+ "val" : "A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) has the largest magnitude of the series.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Foreshock" ]
+ },
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "type" : "CLASS",
+ "lbl" : "mainshock"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000683",
+ "meta" : {
+ "definition" : {
+ "val" : "Glacial plucking is an erosional process during which pieces of bedrock are cracked off due to the mechanical force of a moving glacier.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Erosion" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "quarrying",
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+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "glacial quarrying",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "glacial plucking"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000633",
+ "meta" : {
+ "definition" : {
+ "val" : "A process which consists of all aerobic respiration processes instantiated in an ecosystem.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "See issue #275"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ecosystem-wide aerobic respiration"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001723",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental process during which a system does not thermally interact with its surroundings by virtue of a temperature difference between them.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Adiabatic" ]
+ },
+ "comments" : [ "\"In an adiabatic process any change in internal energy (for a system of fixed mass) is solely a consequence of working. For an ideal gas and for most atmospheric systems, compression results in warming, expansion results in cooling.\"" ],
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+ "basicPropertyValues" : [ {
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+ "val" : "2019-09-02T01:35:56Z"
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "lbl" : "adiabatic process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000875",
+ "meta" : {
+ "definition" : {
+ "val" : "A precipitation process is a process in which a portion of some substance segregates from a material in which that substance or its precursors were dissolved or suspended in and settles due to a force such as gravity or centrifugal force.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Precipitation_%28chemistry%29" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "precipitation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001722",
+ "meta" : {
+ "definition" : {
+ "val" : "A downslope katabatic wind during which warm, dry atmospheric gas descends along the lee side of a mountain range as a result of synoptic-scale, cross-barrier flow over that range.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Foehn", "http://glossary.ametsoc.org/wiki/Katabatic_wind" ]
+ },
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+ "pred" : "hasNarrowSynonym",
+ "val" : "sky sweeper",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "ljuka",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "chinook",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Chinook" ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "favogn",
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+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "zonda",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "halny wiatr",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "Canterbury northwester.",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "aspre",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "austru",
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "type" : "CLASS",
+ "lbl" : "foehn wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000634",
+ "meta" : {
+ "definition" : {
+ "val" : "A volcanic eruption is a process during which lava, tephra (ash, lapilli, volcanic bombs and blocks), and assorted gases are expelled from a volcanic vent or fissure.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Types_of_volcanic_eruptions" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "volcanic eruption"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001843",
+ "meta" : {
+ "definition" : {
+ "val" : "A momentum transfer process which unfolds as winds generate drag at the bottom of the atmosphere,coupled to dynamical forcing at the surface of the ocean.",
+ "xrefs" : [ "http://www.goosocean.org/components/com_oe/oe.php?task=download&id=34507&version=1.0&lang=1&format=1" ]
+ },
+ "subsets" : [ "\"envoMarine\"" ],
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "type" : "CLASS",
+ "lbl" : "atmosphere-ocean momentum transfer process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000876",
+ "meta" : {
+ "definition" : {
+ "val" : "A storm is an environmental process in which an environmental system and the processes it participates in are strongly perturbed by external forcings. These forcings typically increase the rates of processes unfolding in the system, relative to their normal rates.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "The threshold of what constitutes \"strong\" perturbation is not defined here due to considerable semantic variation. If a specific threshold is required, please request a new term." ],
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "storm"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000877",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric storm is a process in which a portion of an astronomical body's atmosphere is strongly perturbed from its prevaling weather.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Storm" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "atmospheric storm"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001725",
+ "meta" : {
+ "definition" : {
+ "val" : "An adiabatic process which involves air saturated with water vapour and the presence of liquid water.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Moist-adiabatic_process" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "saturation-adiabatic process",
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+ "val" : "2019-09-02T01:42:56Z"
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+ "lbl" : "moist-adiabatic process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000878",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric storm which occurs in cumulonimbus clouds and during which lightning and thunder occur.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Thunderstorms may or may not involve processes which result in strong winds, heavy rain, snow, sleet, hail, or other forms of precipitation." ],
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "electrical storm",
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+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "lightning storm",
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "thunderstorm"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001724",
+ "meta" : {
+ "definition" : {
+ "val" : "An adiabatic process during which no condensation of water vapor occurs and no liquid water is present.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Dry-adiabatic_process" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
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+ "lbl" : "dry-adiabatic process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000630",
+ "meta" : {
+ "definition" : {
+ "val" : "Acidification of an aquatic environment is a process whereby the pH of an aquatic environment, biome, or water body is lowered.",
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+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "acidification of an aquatic environment"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000631",
+ "meta" : {
+ "definition" : {
+ "val" : "Ocean acidification is a process during which the pH of a sea or ocean is lowered.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "On Earth, the major cause of ocean acidification is the update of carbon dioxide from the atmosphere." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "xrefs" : [ {
+ "val" : "LTER:962"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasAlternativeId",
+ "val" : "LTER:962"
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+ "type" : "CLASS",
+ "lbl" : "ocean acidification"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001842",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental process during which momentum is transferred from one material entity to another.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Momentum is a bit tricky, it's the product of mass and velocity thus can be understood as rest energy and kinetic energy. But this is variable." ],
+ "basicPropertyValues" : [ {
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+ "type" : "CLASS",
+ "lbl" : "momentum transfer process"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001721",
+ "meta" : {
+ "definition" : {
+ "val" : "A katabatic wind which is driven by the cooling and subsequent sinking of atmospheric gas masses.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Katabatic_wind" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
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+ "val" : "2019-08-30T10:40:06Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cooling-driven katabatic wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001720",
+ "meta" : {
+ "definition" : {
+ "val" : "A katabatic wind during which atmospheric gas flows down the slope of an elevation, typically during periods of light larger-scale winds.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Katabatic_wind" ]
+ },
+ "comments" : [ "\"The many synonyms for downslope flow are sometimes used interchangeably, and this gives rise to ambiguity and confusion. Downslope can be used generically to denote any wind flow blowing down a slope, or it is used specifically for katabatic flows on any scale, such as the nocturnal slope-wind component of mountain–valley wind systems or mountain–plains wind systems.\" Note also that slope winds are typically classed separately from fall winds, which occur at larger scales." ],
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+ "lbl" : "downslope katabatic wind"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000874",
+ "meta" : {
+ "definition" : {
+ "val" : "Hailfall is a hydrological process in which balls or irregular lumps of water ice formed in thunderstorm or cumulonimbus clouds fall to a planetary surface.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Hail" ]
+ },
+ "subsets" : [ "\"envoPolar\"", "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "hail fall",
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+ } ]
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+ "type" : "CLASS",
+ "lbl" : "hailfall"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000879",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric storm during which intense rainfall occurs.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoAtmo\"", "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "rainstorm"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001727",
+ "meta" : {
+ "definition" : {
+ "val" : "A fall wind which has a source so cold that, when the atmospheric gas reaches the lowlands or coast, the dynamic warming is insufficient to raise its temperature to the normal level for the region; hence it appears as a cold wind.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "bora"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001726",
+ "meta" : {
+ "definition" : {
+ "val" : "A katabatic wind during which the low temperature and increased density of a cold mass of atmospheric gas accelerates its descent.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Fall_wind" ]
+ },
+ "comments" : [ "\"A fall wind is a larger-scale phenomenon than the individual-slope scale and is produced by accumulated cold air spilling down a slope or over a mountain range. The cold air often either accumulates on a plateau or other elevated terrain, or is part of an extensive cold air mass approaching a mountain range as a cold front.\"" ],
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
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+ "val" : "vardar",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Vardar" ]
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+ "pred" : "hasNarrowSynonym",
+ "val" : "papagayo",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Papagayo" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "mistral",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Mistral" ]
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+ "val" : "2019-09-02T01:48:45Z"
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+ "lbl" : "fall wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001729",
+ "meta" : {
+ "definition" : {
+ "val" : "A storm which is nautical, localised, and of high severity local storm considered as a whole: that is, winds and cloud mass and (if any) precipitation, thunder and lightning.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Squalls" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
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+ "val" : "2019-09-02T02:16:07Z"
+ } ]
+ },
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+ "lbl" : "nautical squall"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001728",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric wind which rapidly forms, lasts for a duration in the order of minutes, and then rapidly decreases in speed.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Squalls" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
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+ "val" : "2019-09-02T02:04:04Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "squall wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000870",
+ "meta" : {
+ "definition" : {
+ "val" : "A process in which a solid planetary surface is deformed.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This is a class to be filled by inference." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ground deformation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000743",
+ "meta" : {
+ "definition" : {
+ "val" : "A process in which natural ecosystems present over an expanse of land are removed and replaced with anthropogenic ecosystems.",
+ "xrefs" : [ "Adapted from EEA (1997) The concept of environmental space, Copenhagen, URL: http://www.eea.europa.eu/publications/92-9167-078-2/at_download/file" ]
+ },
+ "comments" : [ "These anthropogenic ecosystems may include urban or other built-up settlements or anthropogenic ecosystems used for activities such as forestry or agriculture." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "An SDGIO request. Likely to be refined and revised. This looks like an aggregate class, subsuming a range of processes which can lead to degradation."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "land consumption process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000622",
+ "meta" : {
+ "definition" : {
+ "val" : "Vaporisation of an element or compound is process whereby that element or compound undergoes a phase transition from the liquid to vapor.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Note that a vapor describes an element or compound in the gas phase at a temperature lower than its critical point," ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "vaporization",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "vaporisation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000623",
+ "meta" : {
+ "definition" : {
+ "val" : "Boiling is a form of vaporisation which occurs when a liquid is heated to a temperature at which the vapor pressure of the liquid is equal to the pressure exerted on the liquid by the surrounding environmental pressure.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Boiling" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "boiling"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000624",
+ "meta" : {
+ "definition" : {
+ "val" : "Hydrological condensation is a process in which atmospheric water vapour undergoes a phase transition from the gas phase to the liquid phase.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Condensation" ]
+ },
+ "comments" : [ "\"process\" is included in the label to make it clear that we are not referring to the condensed material (e.g. water droplets, window fog)" ],
+ "subsets" : [ "\"envoAtmo\"", "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "condensation",
+ "xrefs" : [ ]
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+ "type" : "CLASS",
+ "lbl" : "hydrological condensation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000981",
+ "meta" : {
+ "definition" : {
+ "val" : "A process whereby a volume of liquid moves due to a disequilibrium of physical forces.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Wind" ]
+ },
+ "comments" : [ "This class can refer to the flow of any material in a liquid phase." ],
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mass liquid flow"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000982",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which a volume of water is transported due to a disequilibria in physical forces.",
+ "xrefs" : [ ]
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+ "subsets" : [ "\"environmental_hazards\"" ]
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+ "type" : "CLASS",
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+ "meta" : {
+ "definition" : {
+ "val" : "A process in which some input bearing a waste role is consumed to produce an output which bears a resource role.",
+ "xrefs" : [ "https://stats.oecd.org/glossary/detail.asp?ID=2260" ]
+ },
+ "comments" : [ "This has been created for SDGIO. Revision is likely, but the general meaning should be stable. The frame of reference for determining what is 'waste' and what is a 'resource' is unclear." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "recycling process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000742",
+ "meta" : {
+ "definition" : {
+ "val" : "A carbon emission process is any environmental process which outputs a carbon-bearing gas.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Requested for SDGIO. Likely to be revised." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "carbon emission process",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "carbon-bearing gas emission process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001719",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric wind during which cold atmospheric gas flows downwards towards the surface of an astronomical body.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Katabatic_wind" ]
+ },
+ "comments" : [ "\"From its etymology, the term means simply \"going down\" or \"descending,\" and thus could refer to any descending flow; some authors have further generalized it to include downslope flows such as the foehn or chinook even though they do not represent a flow of cold air. This concept has given rise to the expression katafront, which indicates flow down a sloped cold-frontal surface.\"" ],
+ "subsets" : [ "\"envoAtmo\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-08-30T10:29:47Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "katabatic wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000629",
+ "meta" : {
+ "definition" : {
+ "val" : "The long-term fluctuations in temperature, precipitation, wind, and all other aspects of the Earth's climate. External processes, such as solar-irradiance variations, variations of the Earth's orbital parameters (eccentricity, precession, and inclination), lithosphere motions, and volcanic activity, are factors in climatic variation. Internal variations of the climate system, e.g., changes in the abundance of greenhouse gases, also may produce fluctuations of sufficient magnitude and variability to explain observed climate change through the feedback processes interrelating the components of the climate system.",
+ "xrefs" : [ "GEMET:http://www.eionet.europa.eu/gemet/concept/1471" ]
+ },
+ "comments" : [ "Definition vebatim from GEMET. Will need to be refined. Further, distinction between \"climate change\" and (one or many) \"climate change process\" will need to be discussed. Fluctuations are not processes, per se." ],
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "climate change"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000655",
+ "meta" : {
+ "definition" : {
+ "val" : "An explosive eruption is a volcanic process in which pressurised magma is violently expelled and froths into volcanic ash. Explosive eruptions can eject a cloud of rocks, dust, gas, and pyroclastic material which may then collapse, creating a pyroclastic flow of hot volcanic matter.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Explosive_eruption" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "explosive eruption"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000897",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which a sudden flow of electricity occurs, often accompanied by a visible release of photons, between two electrically charged objects due to contact, an electrical short, or dielectric breakdown.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Electrostatic_discharge" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "This should probably be moved to an ontology of physical processes when one is created, and be imported back into ENVO."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "electrostatic discharge process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000656",
+ "meta" : {
+ "definition" : {
+ "val" : "An effusive eruption is a volcanic eruption during which lava flows onto the ground.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Effusive_eruption" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "effusive eruption"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001744",
+ "meta" : {
+ "definition" : {
+ "val" : "A downslope katabatic wind which is generated by the cooling of atmospheric gas in contact with terrain surfaces.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Drainage_wind" ]
+ },
+ "comments" : [ "Note that slope winds are typically classed separately from fall winds, which occur at larger scales." ],
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "gravity wind",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Gravity_wind" ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "2019-09-02T08:48:06Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "drainage wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000898",
+ "meta" : {
+ "definition" : {
+ "val" : "A sudden electrostatic discharge which occurs during an electrical storm as differentially charged atmospheric entities equalise their charge.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lightning" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "lightning",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "atmospheric lightning"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001502",
+ "meta" : {
+ "definition" : {
+ "val" : "Radiation from a manufactured product during which light between the wavelenghts of 380 nm and 760 nm is emitted.",
+ "xrefs" : [ "https://www.iso.org/obp/ui/#iso:std:iso:21348" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "optical radiation from a manufactured product",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
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+ "val" : "2019-01-09T09:21:10Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "visible spectrum radiation from a manufactured product"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001747",
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+ "basicPropertyValues" : [ {
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mass fluid flow"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000899",
+ "meta" : {
+ "definition" : {
+ "val" : "A lightning process during which electrostatic discharge occurs between at least two clouds.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "CC lightning",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "cloud-cloud lightning",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "intercloud lightning"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000657",
+ "meta" : {
+ "definition" : {
+ "val" : "A process whereby rising magma cools and solidifies without reaching the surface. Instead, the cooled and solidified igneous mass crystallises within the crust to form an igneous intrusion.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Volcanism" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "igneous intrusion process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001746",
+ "meta" : {
+ "definition" : {
+ "val" : "A drainage wind which flows along the icy surface of a glacier.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Glacier_winds" ]
+ },
+ "subsets" : [ "\"envoPolar\"", "\"envoAtmo\"" ],
+ "basicPropertyValues" : [ {
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+ "val" : "2019-09-05T05:11:59Z"
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "glacier wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001741",
+ "meta" : {
+ "definition" : {
+ "val" : "A process of warming a fluid which includes a volume of liquid as a participant.",
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+ },
+ "basicPropertyValues" : [ {
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ },
+ "type" : "CLASS",
+ "lbl" : "warming of a liquid"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001861",
+ "meta" : {
+ "definition" : {
+ "val" : "An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Shortwave_radiation" ]
+ },
+ "comments" : [ "There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "short-wave radiation",
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+ } ],
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+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-19T22:14:12Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "shortwave radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001740",
+ "meta" : {
+ "definition" : {
+ "val" : "A process of warming a fluid during which the thermal energy in a volume of gas increases.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
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+ "val" : "2019-09-02T07:24:20Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "warming of a gas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001864",
+ "meta" : {
+ "definition" : {
+ "val" : "Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Photosynthetically_active_radiation" ]
+ },
+ "comments" : [ "Many definitions specify that this is Solar radiation, but consistency is lacking." ],
+ "basicPropertyValues" : [ {
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+ "val" : "2020-05-19T22:41:55Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "photosynthetically active radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000895",
+ "meta" : {
+ "definition" : {
+ "val" : "A hydrological process in which irregular aggregates of snow fall to a planetary surface.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"", "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "snow fall",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "snowfall"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001501",
+ "meta" : {
+ "definition" : {
+ "val" : "An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a manufactured product.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Electromagnetic_radiation", "https://en.wikipedia.org/wiki/Solar_irradiance" ]
+ },
+ "subsets" : [ "\"envoAstro\"", "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "anthropogenic radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "artificial radiation",
+ "xrefs" : [ ]
+ } ],
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+ "val" : "2019-01-09T09:07:24Z"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "radiation from a manufactured product"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001622",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental system process which occurs within a glacier or ice sheet.",
+ "xrefs" : [ "http://orcid.org/0000-0003-4808-4736" ]
+ },
+ "xrefs" : [ {
+ "val" : "http://sweetontology.net/phenCryo/Englacial"
+ } ],
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+ "val" : "2019-04-24T19:59:58Z"
+ } ]
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+ "lbl" : "englacial process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000896",
+ "meta" : {
+ "definition" : {
+ "val" : "Rainfall which occurs when the temperature of a planetary surface and its surrounding atmosphere are below the freezing point of water, resulting in supercooled raindrops which freeze upon impact with solid surfaces.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"", "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "freezing rain fall",
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+ "pred" : "hasBroadSynonym",
+ "val" : "freezing rain",
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+ "lbl" : "freezing rainfall"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001742",
+ "meta" : {
+ "definition" : {
+ "val" : "A material warming process during which the thermal energy in a mass of solid material increases.",
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+ "lbl" : "warming of a solid"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001500",
+ "meta" : {
+ "definition" : {
+ "val" : "A pollution process during which artificial light with wavelengths in the visible spectrum is released into the environment.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This form of pollution is typically the result of urbanisation or similar land use change." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "Lichtverschmutzung",
+ "xrefs" : [ "INTERNAS:WS2", "http://www.awi.de/internas" ]
+ } ],
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "anthropogenic light pollution"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001749",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric storm during which winds flow with increased rates.",
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+ "type" : "CLASS",
+ "lbl" : "wind storm"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001748",
+ "meta" : {
+ "definition" : {
+ "val" : "A mass fluid flow which moves in the same direction as a planet's rotation, rotating due to a Coriolis effect.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Cyclonic_circulation", "https://en.wikipedia.org/wiki/Cyclonic_rotation" ]
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+ "val" : "cyclonic rotation",
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+ "type" : "CLASS",
+ "lbl" : "cyclonic circulation"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001860",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Gust", "https://en.wikipedia.org/wiki/Wind_gust" ]
+ },
+ "comments" : [ "According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds." ],
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+ "meta" : {
+ "definition" : {
+ "val" : "A process during which direct stellar radiation interacts with a planetary surface.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Insolation" ]
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+ "synonyms" : [ {
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+ "val" : "incoming solar radiation",
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+ "lbl" : "insolation process"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001613",
+ "meta" : {
+ "definition" : {
+ "val" : "A thawing process during which permafrost is warmed beyond the melting point of water-based ice, snow, or other forms of solid water.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Permafrost" ]
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+ "subsets" : [ "\"envoPolar\"" ],
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+ "lbl" : "permafrost thawing process"
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+ "meta" : {
+ "definition" : {
+ "val" : "An upslope wind driven by heating at the slope surface under fair-weather conditions.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Anabatic_wind" ]
+ },
+ "comments" : [ "Unlike the term \"katabatic wind\", anabatic wind has a focused meaning and suffers from less ambiguity, thus the more precise treatement of this term and its place deeper in the hierarchy." ],
+ "subsets" : [ "\"envoAtmo\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
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+ "val" : "2019-09-02T03:30:18Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "anabatic wind"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001612",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which the temperature of a portion of environmental material is increased, along with the kinetic energy of its constituent molecules.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Note that melting need not involve warming (e.g. due to extreme gravitational effects). See the melting hierarchy for more terms." ],
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+ "val" : "2019-04-09T13:26:10Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "material warming process"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001857",
+ "meta" : {
+ "definition" : {
+ "val" : "An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Outgoing_longwave_radiation" ]
+ },
+ "comments" : [ "In the Earth's climate system, long-wave radiation involves processes of absorption, scattering, and emissions from atmospheric gases, aerosols, clouds and the surface." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "up-welling long-wave radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "terrestrial long-wave flux",
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+ "pred" : "hasExactSynonym",
+ "val" : "outgoing long-wave radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-18T21:55:44Z"
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+ "type" : "CLASS",
+ "lbl" : "outgoing longwave radiation"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001736",
+ "meta" : {
+ "definition" : {
+ "val" : "A material cooling process during which a portion of liquid environmental material loses thermal energy to its surroundings.",
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+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
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+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-09-02T07:16:58Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cooling of a liquid"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001615",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which the temperature of a portion of environmental material is decreased, along with the kinetic energy of its constituent molecules.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Note that ice formation, freezing, etc may have this process as a part, but may also occur without temperature decreases (e.g. through extreme gravitational effects). See the material congelation process hierarchy for more." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
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+ "val" : "2019-04-09T14:00:20Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "material cooling process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001735",
+ "meta" : {
+ "definition" : {
+ "val" : "A material cooling process during which a portion of gaseous environmental material loses thermal energy to its surroundings.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-09-02T07:16:38Z"
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+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cooling of a gas"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001856",
+ "meta" : {
+ "definition" : {
+ "val" : "A material accumulation process during which the volume of liquid entity increases.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-05-18T14:39:20Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "liquid accumulation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001730",
+ "meta" : {
+ "definition" : {
+ "val" : "A wind which is driven by the acceleration of flow through a gap, constriction, or channel resulting from large-scale pressure gradient, or by Venturi acceleration through a constricting passage.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Jet-effect_wind" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-09-02T02:35:38Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "jet-effect wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000882",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric storm during which freezing rain falls and accumulates as ice on exposed surfaces.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ice_storm" ]
+ },
+ "comments" : [ "The U.S. National Weather Service defines an ice storm as a storm which results in the accumulation of at least 0.25-inch (6.4 mm) of ice on exposed surfaces." ],
+ "subsets" : [ "\"envoPolar\"", "\"envoAtmo\"", "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "glaze event",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "silver thaw",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "icestorm"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001611",
+ "meta" : {
+ "definition" : {
+ "val" : "A warming process during which the thermal energy in a portion of environmental material is sufficient to melt water-based ice or snow.",
+ "xrefs" : [ "https://en.wiktionary.org/wiki/thaw", "https://wikidiff.com/melt/thaw" ]
+ },
+ "comments" : [ "Note that ice or snow need not be present in the material in order for it to undergo thawing. The semantics of 'thaw' vs 'melt' are debated in fields such as permafrost geology/physics. This module is thus likely to be dynamic." ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "thawing",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "val" : "2019-04-09T13:17:56Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "thawing process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001732",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric wind which moves up or down a slope and is driven by heating or cooling of that slope.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-09-02T03:28:02Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "slope flow"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001731",
+ "meta" : {
+ "definition" : {
+ "val" : "A jet-effect which passes through a gap, constriction, or channel between mountains in a mountain range or between ranges themselves.",
+ "xrefs" : [ "http://glossary.ametsoc.org/wiki/Jet-effect_wind" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "kossava",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "tehuantepecer",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "düsenwind",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-09-02T02:40:43Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "mountain-gap wind"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001852",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which one entity loses energy to another entity.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2020-02-13T13:34:28Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "energy transfer process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001738",
+ "meta" : {
+ "definition" : {
+ "val" : "A material cooling process during which a portion of fluid environmental material loses thermal energy to its surroundings.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-09-02T07:22:06Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cooling of a fluid"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001617",
+ "meta" : {
+ "definition" : {
+ "val" : "A material accumulation process during which the mass of snow on a surface increases.",
+ "xrefs" : [ "http://orcid.org/0000-0003-4808-4736" ]
+ },
+ "comments" : [ "This term is used both as a process and as an amount of mass added. Semantically speaking these are two distinct concepts (e.g., accumulation results in accumulation_amount of ice or snow gain), though accumulation_amount would more likely be an attribute.\n\nThe scope of this term varies depending on the definition. Some definitions constrain themselves snow or ice added to glaciers; while others also include ice fields, snow cover, and/or floating ice. How to resolve this depends on the scope desired.\n\nSome definitions include additional discussion of the the physics involved which would be useful for connecting glacier ontologies to atmospheric, hydrologic, etc. ontologies. This information should be captured no matter how the inconsistencies above are resolved." ],
+ "xrefs" : [ {
+ "val" : "http://sweetontology.net/phenCryo/Accumulation"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-04-24T18:29:18Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "snow accumulation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000769",
+ "meta" : {
+ "definition" : {
+ "val" : "A carbon emission process is any environmental process which releases carbon dioxide gas into the atmosphere.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Requested for SDGIO. This class may be revised in future once the offical definitions become more clear." ],
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "carbon dioxide emission process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001737",
+ "meta" : {
+ "definition" : {
+ "val" : "A material cooling process during which a portion of solid environmental material loses thermal energy to its surroundings.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/date",
+ "val" : "2019-09-02T07:17:07Z"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "cooling of a solid"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001618",
+ "meta" : {
+ "definition" : {
+ "val" : "A material accumulation process during which ice forms in an environmental material or an existing accumulation of ice increases in mass.",
+ "xrefs" : [ "http://orcid.org/0000-0003-4808-4736" ]
+ },
+ "xrefs" : [ {
+ "val" : "http://sweetontology.net/phenCryo/Accumulation"
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2019-04-24T18:48:53Z"
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ice accumulation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001739",
+ "meta" : {
+ "definition" : {
+ "val" : "A material warming process during which the thermal energy in a volume of fluid increases.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
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+ "val" : "2019-09-02T07:24:11Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "warming of a fluid"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000880",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric storm which intense hailfall occurs.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoAtmo\"", "\"envoPolar\"", "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "hailstorm"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01000881",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric storm during which intense snowfall occurs.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"environmental_hazards\"", "\"envoPolar\"", "\"envoAtmo\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "snowstorm"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001367",
+ "meta" : {
+ "definition" : {
+ "val" : "A material transport process during which solid or liquid particles are directly introduced into a volume of gas.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Aerosol", "https://en.wikipedia.org/wiki/Particulates" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "primary aerosol formation",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "primary aerosol formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001246",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which humans rear animals or plants on land for harvest and consumption.",
+ "xrefs" : [ ]
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+ "synonyms" : [ {
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+ "val" : "agriculture",
+ "xrefs" : [ ]
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+ "basicPropertyValues" : [ {
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+ "val" : "Expand the sites of occurrence listed as axioms as new terms emerge."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "agricultural process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001366",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which particles suspended in a gaseous medium are formed.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Aerosol", "https://en.wikipedia.org/wiki/Particulates" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "new particle formation process",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "aerosolised particle formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001248",
+ "meta" : {
+ "definition" : {
+ "val" : "An agricultural process during which humans rear animals on land for harvest and consumption.",
+ "xrefs" : [ ]
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+ "synonyms" : [ {
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+ "val" : "agriculture",
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+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Expand the sites of occurrence listed as axioms as new terms emerge."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "animal husbandry"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001368",
+ "meta" : {
+ "definition" : {
+ "val" : "An aerosol formation process during which solid or liquid particles are either 1) formed in a volume of gas through gas-to-liquid or gas-to-solid conversions or 2) increase in size through aggregation with other particles.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Aerosol", "https://en.wikipedia.org/wiki/Particulates" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
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+ "val" : "secondary aerosol formation",
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+ },
+ "type" : "CLASS",
+ "lbl" : "secondary aerosol formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001247",
+ "meta" : {
+ "definition" : {
+ "val" : "An agricultural process during which humans rear plants on land for harvest and consumption.",
+ "xrefs" : [ ]
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+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "agronomy",
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+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Expand the sites of occurrence listed as axioms as new terms emerge."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "agronomic process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000125",
+ "meta" : {
+ "definition" : {
+ "val" : "A planned process that is the movement of people, animals and goods from one location to another.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Transport" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "transportation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000122",
+ "meta" : {
+ "definition" : {
+ "val" : "A hydrological process that results in the drainage of water from peatlands",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Peat#Peat_drainage" ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000232",
+ "val" : "Typically a part of a peat extraction process"
+ }, {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "peat drainage"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000102",
+ "meta" : {
+ "definition" : {
+ "val" : "A sintering process during which snow is compacted into glacial ice.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sintering" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
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+ "val" : ""
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+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
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+ "val" : "Axioms will probably need to be updated if the axiomatisation of solid-phase sintering changes."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "glacial sintering"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000101",
+ "meta" : {
+ "definition" : {
+ "val" : "A compaction process during which a material entity subjected to heat and/or pressure is compacted into a solid mass without undergoing melting.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Sintering" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
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+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "type" : "CLASS",
+ "lbl" : "solid-phase sintering"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000104",
+ "meta" : {
+ "definition" : {
+ "val" : "An accumulation process during which a powdery snow carried on the wind settles on a solid surface, forming a mound.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "drifting of unsintered snow",
+ "xrefs" : [ ]
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+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
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+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "snow drift formation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02000121",
+ "meta" : {
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.org/dc/elements/1.1/creator",
+ "val" : "cjm"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "peat extraction"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000103",
+ "meta" : {
+ "definition" : {
+ "val" : "An aeolian transport process during which powdery snow is displaced and moved.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Snow#Drifting" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "aeolian transport of snow"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000106",
+ "meta" : {
+ "definition" : {
+ "val" : "An avalanche during which powdery snow rapidly flows down a sloping surface.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Snow#Avalanche" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"", "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "powder snow avalanche",
+ "xrefs" : [ ]
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+ "basicPropertyValues" : [ {
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+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "powdery snow avalanche"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000105",
+ "meta" : {
+ "definition" : {
+ "val" : "A mass wasting process during which slab snow rapidly moves down a sloping surface.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Snow#Avalanche" ]
+ },
+ "comments" : [ "Slab avalanches account for most back-country fatalities." ],
+ "subsets" : [ "\"envoPolar\"", "\"environmental_hazards\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-3410-4655"
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+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "slab avalanche"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000107",
+ "meta" : {
+ "definition" : {
+ "val" : "An avalanche during which a suspension of water and snow flows down a sloping surface.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Snow#Avalanche" ]
+ },
+ "comments" : [ "Wet snow avalanches travel at a lower velocity than other types of avalanches." ],
+ "subsets" : [ "\"envoPolar\"", "\"environmental_hazards\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000117",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
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+ "type" : "CLASS",
+ "lbl" : "wet snow avalanche"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001365",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which gas-phase molecules form solid or liquid particles that are stable enough to continue growing in size - via the condensation or aggregation of other gas-phase molecules - at a greater rate than their constituents re-enter gas phase.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particulates" ]
+ },
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "formation of particles from gaseous material in an atmosphere",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "formation of an aerosol in the atmosphere",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "formation of an aerosol in an atmosphere",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "atmospheric formation of an aerosol",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000118",
+ "val" : "formation of liquid or solid particles from gaseous material in an atmosphere"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "atmospheric secondary aerosol formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001359",
+ "meta" : {
+ "definition" : {
+ "val" : "An aerosol formation event which occurs in an atmosphere.",
+ "xrefs" : [ "https://github.com/EnvironmentOntology/envo/issues/602" ]
+ },
+ "comments" : [ "Note that the detection of such events, and thus the thresholds used to define them in the field, are operational and dependent on the technology and observation strategy used. The event must be intense enough, occur in a large enough area, and persist for enough time to allow the formed particle population to be observed. There are no exact or universally agreed upon thresholds for the intensity, area and duration of such events. If elevated new particle formation rate is observed in the atmosphere (away from direct sources of the related gas-phase molecules) for an operationally defined period of time, practitioners often declare that such an event has taken place." ],
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "rapid formation of liquid or solid particles from gaseous material in an atmosphere",
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+ "type" : "CLASS",
+ "lbl" : "atmospheric aerosolised particle formation event"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001112",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which organic substances are replaced with mineral substrances, maintaining part of their anatomical organisation.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Fossil#Fossilization_processes" ]
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+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "fossilization",
+ "xrefs" : [ ]
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "fossilization of organic material"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001026",
+ "meta" : {
+ "definition" : {
+ "val" : "A radiation process during which waves (or their quanta, photons) of the electromagnetic field propagate (radiate) through space carrying electromagnetic energy.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Electromagnetic_radiation" ]
+ },
+ "comments" : [ "Note that this class is concerned only with active radiative processes: static electric and magnetic fields are not inlcuded. All electromagnetic radiation carries radiant energy." ],
+ "subsets" : [ "\"envoAstro\"", "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "EM radiation",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "electromagnetic radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001025",
+ "meta" : {
+ "definition" : {
+ "val" : "A particle radiation process during which subatomic particles move in the same direction.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particle_radiation" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"", "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "particle beam radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001146",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which energetic radiation ionises gas and causes it to disperse away from the ionising source.",
+ "xrefs" : [ "arXiv:1604.05220", "https://en.wikipedia.org/wiki/Chthonian_planet#cite_note-4", "https://en.wikipedia.org/wiki/Photoevaporation" ]
+ },
+ "comments" : [ "This process is responsible for the stripping away of gases from the atmosphere of planets and related bodies by acceleration on interaction with high energy photons and other electromagnetic radiation." ],
+ "subsets" : [ "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "photoevaporation"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001027",
+ "meta" : {
+ "definition" : {
+ "val" : "A radiation process during which mechanical waves generated by oscillations radiate through an environmental material.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Acoustics" ]
+ },
+ "comments" : [ "The mechanical waves generated by this process are also referred to as pressure waves." ],
+ "subsets" : [ "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "acoustic radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000122",
+ "meta" : {
+ "definition" : {
+ "val" : "A fire which is planned and executed deliberately under human supervision.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Controlled_burn" ]
+ },
+ "comments" : [ "Planned burns are conducted for a variety of reasons such combating or preventing uncontrolled wildfires in order by reducing the fuel load in a wooded or similar areas with combustible vegetation. Alternatively planned burns, such as those practiced by various indigenous people, are conducted for a variety of reasons including facilitating agriculture, hunting and or traveling. As well as managing populations of parasitic species or game animals by decreasing or increasing the size of their habitats respectively.", "Fire-stick farming was the practice of Indigenous Australians who regularly used fire to burn vegetation to facilitate hunting and to change the composition of plant and animal species in an area. Aboriginal people may have been able to aim the burning of the scrub to avoid growing areas. There may have been a ritual taboo against burning certain areas of jungle. This type of farming directly increased the food supply for Aboriginal people by promoting the growth of bush potatoes and other edible ground-level plants." ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "fire-stick farming",
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+ "val" : "https://orcid.org/0000-0002-6601-2165"
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+ "type" : "CLASS",
+ "lbl" : "planned burn"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000121",
+ "meta" : {
+ "definition" : {
+ "val" : "An erosion process during which rock or soil is removed or degraded due to alternative thawing and freezing of meltwater beneath and at the margins of snowbanks.",
+ "xrefs" : [ "https://www.merriam-webster.com/dictionary/nivation" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
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+ "type" : "CLASS",
+ "lbl" : "erosion through nivation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000003",
+ "meta" : {
+ "definition" : {
+ "val" : "A material transformation process during which recently precipitated, powdery snow transitions into firn or névé through compaction and/or through cycles of freezing and thawing.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Nivation" ]
+ },
+ "comments" : [ "Often, the weight of material deposited on top of powdery snow by, for example, mass wasting, can lead to nivation." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Link to mass wasting process."
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+ "type" : "CLASS",
+ "lbl" : "nivation"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000006",
+ "meta" : {
+ "definition" : {
+ "val" : "An erosion process during which the movement of a glacier across a terrestrial surface causes the removal of material from that surface.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
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+ "val" : "glaciation",
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+ },
+ "type" : "CLASS",
+ "lbl" : "glacial erosion process"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000127",
+ "meta" : {
+ "definition" : {
+ "val" : "A water-based rainfall process during which water droplets with increased acidity fall towards a planetary surface.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Acid_rain" ]
+ },
+ "comments" : [ "On Earth, the acidity of raindrops is typically increased through interactions of water molecules with sulfur dioxide or nitrogen oxide, released into the atmosphere by natural or anthropogenic processes." ],
+ "synonyms" : [ {
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+ "val" : "acid rain",
+ "xrefs" : [ ]
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "acid rainfall"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000009",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which the mass of one or more materials, present within a given site, increases.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Experimental class for structural purposes not recommended for annotation. A material accumulation process ends a material transport process." ],
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+ },
+ "type" : "CLASS",
+ "lbl" : "material accumulation process"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000008",
+ "meta" : {
+ "definition" : {
+ "val" : "A physical process during which atoms, molecules, or other consituents of a material entity are forced closer together.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Compaction" ]
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001024",
+ "meta" : {
+ "definition" : {
+ "val" : "A radiation process during which energy is transmitted or emitted by means of fast-moving subatomic particles.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Particle_radiation" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"", "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "particle radiation"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001266",
+ "meta" : {
+ "definition" : {
+ "val" : "A thermal pollution process which occurs in a water body or aquatic environment.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Thermal_pollution" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "thermal pollution of an aquatic system"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001265",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental pollution process during which the temperature of an environmental system, or parts thereof, is raised above its natural levels.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Thermal_pollution" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "thermal pollution"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001023",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which energy is emitted or transmitted in the form of waves or particles through space or a material medium.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Radiation" ]
+ },
+ "subsets" : [ "\"envoAstro\"", "\"environmental_hazards\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "Requires addition of waves for full axiomatisation. This should be linked to \"subatomic particle\" with an \"or\". Note that ENVO represents space as an environmental material (a hard vacuum with sparse material inclusions)."
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001260",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which materials deemed to be waste are transported away from a site.",
+ "xrefs" : [ "https://eupathdb.org/eupathdb/" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "waste disposal process"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001262",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which materials used in a household and deemed to be waste are removed from the housing unit and transported to another site designated for its storage.",
+ "xrefs" : [ "https://eupathdb.org/eupathdb/" ]
+ },
+ "synonyms" : [ {
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+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "transport of household waste to a designated storage site"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001261",
+ "meta" : {
+ "definition" : {
+ "val" : "A waste disposal process during which the feces of human children is transported to a designated storage site.",
+ "xrefs" : [ "https://eupathdb.org/eupathdb/" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "child feces disposal",
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+ } ]
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+ "type" : "CLASS",
+ "lbl" : "transport of child feces to a designated site"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001499",
+ "meta" : {
+ "definition" : {
+ "val" : "An active ecosystem management process which targets an agricultural ecosystem.",
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+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "agri-environmental management",
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+ "pred" : "hasExactSynonym",
+ "val" : "agri-ecosystem management",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "Agrarumweltmaßnahme",
+ "xrefs" : [ "INTERNAS:WS2", "www.awi.de/internas" ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "agricultural environment management",
+ "xrefs" : [ ]
+ } ],
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+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
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+ "pred" : "http://www.geneontology.org/formats/oboInOwl#creation_date",
+ "val" : "2018-12-18T13:53:17Z"
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "active agri-ecosystem management process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001498",
+ "meta" : {
+ "definition" : {
+ "val" : "A process by which landforms are formed from the thawing of ice-rich permafrost or the melting of massive ground ice.",
+ "xrefs" : [ "https://orcid.org/0000-0003-4808-4736" ]
+ },
+ "comments" : [ "Landforms found in Thermokarst terrain include alases, thermokarst lakes, and thermokarst mounds. Landscape dominated by depressions, pits, and caves that is created by the thawing of ground ice in high latitude locations. Resembles karst landscape but is not created by chemical weathering." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "thermokarst",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
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+ "val" : "2018-11-20T18:20:02Z"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "thermokarst formation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001259",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which materials deemed to be waste are removed from a site and transported to another site designated for its storage.",
+ "xrefs" : [ "https://eupathdb.org/eupathdb/" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "transport of waste to a designated storage site"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000010",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which material is displaced from its original location and transported either to a new location or back to the original location.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "Experimental class for structural purposes not recommended for annotation." ],
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
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+ "val" : "http://orcid.org/0000-0002-3410-4655"
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+ },
+ "type" : "CLASS",
+ "lbl" : "material transport process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000131",
+ "meta" : {
+ "definition" : {
+ "val" : "A fire which occurs in a grassland, combusting biomass stored in grasses as its primary fuel.",
+ "xrefs" : [ "https://www.publish.csiro.au/book/5971/" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ],
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+ },
+ "type" : "CLASS",
+ "lbl" : "grass fire"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000130",
+ "meta" : {
+ "definition" : {
+ "val" : "An atmospheric wind during which air masses over an ocean flow towards a land mass, driven by disequilibria between land and ocean surface temperatures.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Monsoon", "https://www.merriam-webster.com/dictionary/monsoon" ]
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+ "lbl" : "monsoon wind"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000012",
+ "meta" : {
+ "definition" : {
+ "val" : "A material transport process during which the snow and ice constituting a glacier, and anything contained within it, is transported down a slope by gravitation.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This must be differentiated from small ice masses simply falling or moving down slopes. In ENVO, this is a subclass of advective transport process, however, this may not be universally accepted by some which strictly limit advection to fluids." ],
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+ "val" : "glacial movement",
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+ "type" : "CLASS",
+ "lbl" : "glacial transport process"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000011",
+ "meta" : {
+ "definition" : {
+ "val" : "A material accumulation process during which the mass of an existing ice mass increases.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Ablation_zone" ]
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+ "subsets" : [ "\"envoPolar\"" ],
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+ "pred" : "hasBroadSynonym",
+ "val" : "accumulation of ice",
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+ "type" : "CLASS",
+ "lbl" : "ice gain"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000016",
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+ "definition" : {
+ "val" : "A process during which a mass composed of one or more environmental materials, present within a given site, decreases.",
+ "xrefs" : [ "https://www.merriam-webster.com/dictionary/decumulation" ]
+ },
+ "comments" : [ "Experimental class for structural purposes not recommended for annotation." ],
+ "subsets" : [ "\"envoPolar\"" ],
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+ "type" : "CLASS",
+ "lbl" : "material decumulation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_03000017",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which the mass of ice constituting a glacier decreases.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
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+ "type" : "CLASS",
+ "lbl" : "glacial ice loss"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001373",
+ "meta" : {
+ "definition" : {
+ "val" : "A secondary aerosol formation process which occurs in an atmosphere at an increased rate relative to background processes of the same kind.",
+ "xrefs" : [ "https://github.com/EnvironmentOntology/envo/issues/602" ]
+ },
+ "comments" : [ "Note that the detection of such events, and thus the thresholds used to define them in the field, are operational and dependent on the technology and observation strategy used. The event must be intense enough, occur in a large enough area, and persist for enough time to allow the formed particle population to be observed. There are no exact or universally agreed upon thresholds for the intensity, area and duration of such events. If elevated new particle formation rate is observed in the atmosphere (away from direct sources of the related gas-phase molecules) for an operationally defined period of time, practitioners often declare that such an event has taken place." ],
+ "subsets" : [ "\"envoAtmo\"" ],
+ "synonyms" : [ {
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+ "val" : "atmospheric new particle formation event",
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+ "pred" : "hasBroadSynonym",
+ "val" : "rapid formation of liquid or solid particles from gaseous material in an atmosphere",
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+ } ],
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+ },
+ "type" : "CLASS",
+ "lbl" : "secondary atmospheric aerosol formation event"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001372",
+ "meta" : {
+ "definition" : {
+ "val" : "An aerosol formation process during which the rate of particle formation exceeds that which is normally present in the site of its occurrence.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This is similar to the semantics of storms, where increased rates are observed due to external forcings." ],
+ "subsets" : [ "\"envoAtmo\"" ],
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+ },
+ "type" : "CLASS",
+ "lbl" : "aerosolised particle formation event"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001493",
+ "meta" : {
+ "definition" : {
+ "val" : "A remote sensing process during which image data about a planet is generated by sensors mounted on a satellite.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Satellite_imagery" ]
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+ "basicPropertyValues" : [ {
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+ "type" : "CLASS",
+ "lbl" : "satellite imaging of a planet"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001130",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which one or more entities move along geodesics in a region of spacetime that has been sufficiently curved towards an entity with sufficient mass and/or energy.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Gravity" ]
+ },
+ "subsets" : [ "\"envoAstro\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "gravitational motion"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001205",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which sediments compact under pressure, expel connate fluids, and gradually become solid sedimentary rock.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Lithification" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "lithification"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001566",
+ "meta" : {
+ "definition" : {
+ "val" : "Sound which is lower in frequency than 20 Hertz, or cycles per second.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Infrasound" ]
+ },
+ "comments" : [ "20 Hertz is the average limit of human hearing." ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "low-frequency sound",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "inaudible sound",
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+ "type" : "CLASS",
+ "lbl" : "infrasound"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500001",
+ "meta" : {
+ "definition" : {
+ "val" : "A type of land degradation in which terrestrial ecosystem becomes increasingly dry, typically losing its bodies of water as well as vegetation and wildlife.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Desertification" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "desertification"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500000",
+ "meta" : {
+ "definition" : {
+ "val" : "A process in which includes the components of an environmental system as participants.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This is a convenience class for organisation and should not be used for annotation." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "environmental system process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500005",
+ "meta" : {
+ "definition" : {
+ "val" : "A process which diminishes the functioning of an ecosystem located on land.",
+ "xrefs" : [ "http://www.who.int/globalchange/ecosystems/desert/en/", "https://en.wikipedia.org/wiki/Land_degradation" ]
+ },
+ "comments" : [ "This could include, for example, reducing soil health, pollinator activity, or an ecosystem's ability to sequester carbon." ],
+ "basicPropertyValues" : [ {
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+ "val" : "An SDGIO request. Likely to be refined and revised."
+ } ]
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+ "type" : "CLASS",
+ "lbl" : "land degradation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500004",
+ "meta" : {
+ "definition" : {
+ "val" : "A process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is back towards the surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Greenhouse_effect" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "greenhouse effect"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500003",
+ "meta" : {
+ "definition" : {
+ "val" : "A process which occurs within an atmosphere.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class will be populated by inference and is primarily organisational." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "atmospheric process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500002",
+ "meta" : {
+ "definition" : {
+ "val" : "A general and temporary condition of partial or complete inundation of normally dry land areas from the overflow of inland and/or tidal waters, and/or the unusual and rapid accumulation or runoff of surface waters from any source. A great flow along a watercourse or a flow causing inundation of lands not normally covered by water.",
+ "xrefs" : [ "GEMET: http://www.eionet.europa.eu/gemet/concept/3301" ]
+ },
+ "subsets" : [ "\"environmental_hazards\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "flooding"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500009",
+ "meta" : {
+ "definition" : {
+ "val" : "A biogeochemical process during which one or more chemical compounds are sequentially converted into a series of related compounds in a regularly repeating, periodic fashion.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "biogeochemical cycling"
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500008",
+ "meta" : {
+ "definition" : {
+ "val" : "A process which consists of all respiration processes instantiated in an ecosystem.",
+ "xrefs" : [ ]
+ },
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "See issue #275"
+ } ]
+ },
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+ "lbl" : "ecosystem-wide respiration"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500007",
+ "meta" : {
+ "definition" : {
+ "val" : "A process which consists of all photosynthesis processes instantiated in an ecosystem.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "See issue #275"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ecosystem-wide photosynthesis"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001440",
+ "meta" : {
+ "definition" : {
+ "val" : "A mining process during which coal is extracted from the rocky portion of an astronomical body.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Mining", "https://www.eionet.europa.eu/gemet/en/concept/1507" ]
+ },
+ "comments" : [ "This may be either terrestrial or marine." ],
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+ "type" : "CLASS",
+ "lbl" : "coal mining"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001795",
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+ "definition" : {
+ "val" : "An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem.",
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+ "val" : "A process during which an ecosystem - natural or anthropised - is changed by the actions of humans.",
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+ "lbl" : "anthropogenic ecosystem conversion process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001670",
+ "meta" : {
+ "definition" : {
+ "val" : "A mariculture process during which organisms are cultivated in cages which allow the passage of materials such as wastes, pathogens, antibiotics, and - should a containment breach occur - cultivated organisms themselves to and from the surrounding marine environment.",
+ "xrefs" : [ "https://www.foodandwaterwatch.org/sites/default/files/fs_1802_ocean-aquaculture-web.pdf", "https://www.tranaquaculture.com/" ]
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+ "lbl" : "open cage mariculture process"
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+ "definition" : {
+ "val" : "A land conversion process during which terrestrial ecosystems are altered to facilitate agricultural activities such as crop cultivation or the rearing of livestock.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Land_development" ]
+ },
+ "comments" : [ "This process typically relies on the conversion and development of forests, savannas or grassland. Creation of farmland from wasteland, deserts or previous impervious surfaces is considerably less frequent because of the presence of degraded soil or the lack of fertile soil." ],
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+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001108",
+ "meta" : {
+ "definition" : {
+ "val" : "A rockslide is a process whereby a large mass of rock moves down a hill or a mountainside.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Mass_wasting" ]
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+ "subsets" : [ "\"environmental_hazards\"" ],
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+ "val" : "rockslip",
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+ },
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+ "lbl" : "rockslide process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001102",
+ "meta" : {
+ "definition" : {
+ "val" : "A convergent tectonic movement process during which one plate moves under another and is forced or sinks due to gravity into a mantle.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Convergent_boundary", "https://en.wikipedia.org/wiki/List_of_tectonic_plates", "https://en.wikipedia.org/wiki/Plate_tectonics", "https://en.wikipedia.org/wiki/Subduction" ]
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+ },
+ "type" : "CLASS",
+ "lbl" : "tectonic plate subduction"
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+ "definition" : {
+ "val" : "An action of exogenic processes (such as water flow or wind) which remove environmental material from one location on the surface of an astronomical body, transporting it to another location where it is deposited.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Erosion" ]
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+ "type" : "CLASS",
+ "lbl" : "erosion"
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+ "definition" : {
+ "val" : "A process during which the algal cells constituting an algal bloom produce biomass from abiotic components during photosynthesis.",
+ "xrefs" : [ ]
+ }
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+ "type" : "CLASS",
+ "lbl" : "algal production"
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+ "definition" : {
+ "val" : "A process during which the rapid growth of algal populations that result in an algal bloom ceases, and cell densities begin to fall due to death, predation, and transport.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Algal_bloom" ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "algal bloom collapse"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500027",
+ "meta" : {
+ "definition" : {
+ "val" : "An environmental process which is driven by the action of humans.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "anthropogenic environmental process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500025",
+ "type" : "CLASS",
+ "lbl" : "degradation of toxins from algal bloom process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500024",
+ "meta" : {
+ "comments" : [ "TODO; add axioms pointing to GO organismal process; Add axioms pointing to toxin role" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "accumulation of toxins from algal bloom process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500029",
+ "meta" : {
+ "definition" : {
+ "val" : "An erosional process in which bedrock is converted from its solid form into a solute by the action of some solvent.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "bedrock dissolution"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500028",
+ "meta" : {
+ "definition" : {
+ "val" : "An action of exogenic processes (such as water flow or wind) which remove environmental material from one part of a planet's crust, transporting it to another location where it is deposited.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Erosion" ]
+ },
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "planetary erosion"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001220",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which liquid water accumulates in a site, most often in some form of container.",
+ "xrefs" : [ ]
+ }
+ },
+ "type" : "CLASS",
+ "lbl" : "water accumulation process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001343",
+ "meta" : {
+ "definition" : {
+ "val" : "A marine tidal flow process which occurs twice per day, resulting in two high and two low tides per day, both of roughly equal amplitude.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class broadly aligns to the Coastal and Marine Ecological Classification Standard (CMECS). This class is provided as the processual equivalent of CMECS unit 666 \"Semi-diurnal Tidal Flow\" (https://cmecscatalog.org/cmecs/classification/unit/666.html); however, based on its definition, CMECS:666 is more accurately mapped to ENVO:01001340 as the definition aligns with ENVO's \"environmental zone\" semantics. A class has been created to accommodate the semantics of the resulting hydroform (ENVO:01001336). Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions." ],
+ "subsets" : [ "\"envoCmecs\"", "\"envoMarine\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000118",
+ "val" : "semi-diurnal tidal flow"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "semi-diurnal marine tidal flow process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001342",
+ "meta" : {
+ "definition" : {
+ "val" : "A water flow process during which movements of water masses caused by varying gravitational and rotational forces from astronomical bodies, combined with the rotation of the astronomical body containing the water mass, cause waters to undergo periodic depth oscillations (tides).",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoMarine\"", "\"envoCmecs\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000118",
+ "val" : "tidal flow"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "tidal flow process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001217",
+ "meta" : {
+ "definition" : {
+ "val" : "A stellar radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/X-ray" ]
+ },
+ "comments" : [ "Ambiguity exists in the definition of x-rays and their differentiation from gamma rays. Photons with sufficient energy to be classified as x-rays may be emitted by other processes than electrons falling to lower energy states. Most x-rays have wavelengths ranging from 0.01 to 10 nanometers, corresponding to frequencies in the range of 30 petahertz to 30 exahertz and energies in the range of 100 eV to 100 keV." ],
+ "subsets" : [ "\"environmental_hazards\"", "\"envoAstro\"" ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "X-ray solar radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "x ray stellar radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "X-ray stellar radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "X-ray radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000114",
+ "val" : "http://purl.obolibrary.org/obo/IAO_0000428"
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "X-ray stellar radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001216",
+ "meta" : {
+ "definition" : {
+ "val" : "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.",
+ "xrefs" : [ "https://www.iso.org/obp/ui/#iso:std:iso:21348", "https://en.wikipedia.org/wiki/Ultraviolet" ]
+ },
+ "subsets" : [ "\"envoAstro\"", "\"environmental_hazards\"" ],
+ "xrefs" : [ {
+ "val" : "NCIT:C17231"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "ultraviolet solar radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000116",
+ "val" : "To be expanded to account for subtypes."
+ }, {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ultraviolet stellar radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001219",
+ "meta" : {
+ "definition" : {
+ "val" : "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Electromagnetic_radiation", "https://en.wikipedia.org/wiki/Solar_irradiance" ]
+ },
+ "subsets" : [ "\"envoAstro\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "ionising stellar radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "ionising solar radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "ionizing stellar radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001218",
+ "meta" : {
+ "definition" : {
+ "val" : "A stellar radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Gamma_ray" ]
+ },
+ "comments" : [ "Ambiguity exists in the definition of gamma rays. As a rule of thumb, gamma rays have energies above 100 keV, frequencies above 10 exahertz, and wavelengths less than 10 picometers. However, regardless of the energy released, electromagnetic radiation from radioactive decay of atomic nuclei is referred to as \"gamma rays\". In astronomy, however, gamma rays are defined by their energy, and no production process needs to be specified." ],
+ "subsets" : [ "\"envoAstro\"", "\"environmental_hazards\"" ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "gamma-ray solar radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000114",
+ "val" : "http://purl.obolibrary.org/obo/IAO_0000428"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "gamma-ray stellar radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001339",
+ "meta" : {
+ "definition" : {
+ "val" : "A tidal flow process which occurs once per day in ocean waters where a second daily oscillation is blocked by land masses or ocean basin geometry.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class broadly aligns to the Coastal and Marine Ecological Classification Standard (CMECS). This class is provided as the processual equivalent of CMECS unit 664 \"Diurnal Tidal Flow\" (https://cmecscatalog.org/cmecs/classification/unit/664.html); however, based on its definition, CMECS:664 is more accurately mapped to ENVO:01001338 as the definition aligns with ENVO's \"environmental zone\" semantics. A class has been created to accommodate the semantics of the resulting hydroform (ENVO:01001336). Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions." ],
+ "subsets" : [ "\"envoMarine\"", "\"envoCmecs\"" ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000118",
+ "val" : "diurnal tidal flow"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "diurnal marine tidal flow process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001334",
+ "meta" : {
+ "definition" : {
+ "val" : "A material transport process during which a volume of material is displaced due to a disequilibrium in physical forces and during which 1) the qualities that inhere in that volume and 2) the processes that are unfolding within it are largely unchanged.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Advection", "https://en.wikipedia.org/wiki/Intensive_and_extensive_properties" ]
+ },
+ "comments" : [ "Advective processes are disjoint from diffusive processes. Typically, fluids are advected." ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "advective transport",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "advective transport process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001213",
+ "meta" : {
+ "definition" : {
+ "val" : "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales.",
+ "xrefs" : [ "https://www.iso.org/obp/ui/#iso:std:iso:21348", "https://en.wikipedia.org/wiki/Radio_wave" ]
+ },
+ "comments" : [ "As with microwaves, considerable variation exists in the delimitation of frequency and wavelength thresholds for radiowaves. The ISO 21348 standard allows a wavelength range of 0.10 mm to 100 m and a frequency range of 300 GHz to 3 MHz. However, much lower thresholds also exist." ],
+ "subsets" : [ "\"envoAstro\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "radio wave radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "radio wave solar radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000114",
+ "val" : "http://purl.obolibrary.org/obo/IAO_0000428"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "radio wave stellar radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001212",
+ "meta" : {
+ "definition" : {
+ "val" : "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.",
+ "xrefs" : [ "https://www.iso.org/obp/ui/#iso:std:iso:21348", "https://en.wikipedia.org/wiki/Microwave" ]
+ },
+ "comments" : [ "This definition focuses on the properties of microwaves rather than their wavelength or frequency limits. Considerable ambiguity exists around the wavelength and frequency thresholds of microwaves. The ISO 21348 definition bounds these waves at 1 mm and 15 mm, with frequencies between 100 GHz and 0.225 GHz." ],
+ "subsets" : [ "\"envoAstro\"" ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "microwave solar radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "microwave radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ }, {
+ "pred" : "http://purl.obolibrary.org/obo/IAO_0000114",
+ "val" : "http://purl.obolibrary.org/obo/IAO_0000428"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "microwave stellar radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001333",
+ "meta" : {
+ "definition" : {
+ "val" : "A tidal flow process which occurs in an ocean or sea and during which tidal movements generate advective flows, often amplified in velocity when moving through an inlet, pass or channel.",
+ "xrefs" : [ ]
+ },
+ "comments" : [ "This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions." ],
+ "subsets" : [ "\"envoMarine\"", "\"envoCmecs\"" ],
+ "xrefs" : [ {
+ "val" : "https://cmecscatalog.org/cmecs/classification/unit/643.html"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "tidal flow",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasAlternativeId",
+ "val" : "CMECS:643"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "marine tidal flow process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001215",
+ "meta" : {
+ "definition" : {
+ "val" : "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm.",
+ "xrefs" : [ "https://www.iso.org/obp/ui/#iso:std:iso:21348" ]
+ },
+ "subsets" : [ "\"envoAstro\"" ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "visible spectrum solar radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "optical stellar radiation",
+ "xrefs" : [ ]
+ } ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#hasOBONamespace",
+ "val" : "ENVO"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "visible spectrum stellar radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001214",
+ "meta" : {
+ "definition" : {
+ "val" : "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.",
+ "xrefs" : [ "https://www.iso.org/obp/ui/#iso:std:iso:21348", "https://en.wikipedia.org/wiki/Infrared" ]
+ },
+ "subsets" : [ "\"envoAstro\"" ],
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "infrared radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "IR stellar radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasNarrowSynonym",
+ "val" : "infrared solar radiation",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasExactSynonym",
+ "val" : "infra-red stellar radiation",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "infrared stellar radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500012",
+ "meta" : {
+ "definition" : {
+ "val" : "The removal of forest and undergrowth to, for example, increase the surface of arable land or to use the timber for construction or industrial purposes.",
+ "xrefs" : [ "http://www.eionet.europa.eu/gemet/concept?cp=2036" ]
+ },
+ "synonyms" : [ {
+ "pred" : "hasBroadSynonym",
+ "val" : "clearing",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasBroadSynonym",
+ "val" : "clearance",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "deforestation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500011",
+ "meta" : {
+ "definition" : {
+ "val" : "Establishment of a new forest by seeding or planting of nonforested land.",
+ "xrefs" : [ "GEMET:http://www.eionet.europa.eu/gemet/concept/167" ]
+ },
+ "comments" : [ "Prior to afforestation, the land cover of a region must not include forests." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "afforestation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500010",
+ "meta" : {
+ "definition" : {
+ "val" : "A biogeochemical cycle which has carbon-bearing chemical entities as participants.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "carbon cycle",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "carbon cycling"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500015",
+ "type" : "CLASS",
+ "lbl" : "forest area expansion"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500014",
+ "meta" : {
+ "comments" : [ "To be populated through inference. Do not use for annotation." ]
+ },
+ "type" : "CLASS",
+ "lbl" : "forest process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500013",
+ "meta" : {
+ "definition" : {
+ "val" : "The planting of trees in areas in where forests have previously been cleared.",
+ "xrefs" : [ "Adapted from GEMET:http://www.eionet.europa.eu/gemet/concept/6979" ]
+ },
+ "comments" : [ "reforestation is reestablishment of forest where the forest recently existed[IPCC]" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "reforestation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_02500018",
+ "meta" : {
+ "definition" : {
+ "val" : "A process during which the populations in a community of algae in a marine or freshwater ecosystem undergo rapid growth, resulting in high concentrations of algal cells that occur only periodically and briefly in that ecosystem, relative to their concentrations through the majority of the planetary orbital period.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Algal_bloom" ]
+ },
+ "comments" : [ "This class is under development. Note that cyanobacterial blooms are often confused with algal blooms. There is no globally recognised threshold beyond which community density enters a bloom state." ],
+ "subsets" : [ "\"envoPolar\"" ]
+ },
+ "type" : "CLASS",
+ "lbl" : "algal bloom process"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001330",
+ "meta" : {
+ "definition" : {
+ "val" : "A biogeochemical cycle which has nitrogen-bearing chemical entities as participants.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "nitrogen cycle",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "nitrogen cycling"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001450",
+ "meta" : {
+ "definition" : {
+ "val" : "A planned environmental usage process during which an environment supports manufacturing facilities producing commodities that are sold with the expectation of recovering the total cost of production.",
+ "xrefs" : [ "https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/11493/144275.pdf", "https://en.wikipedia.org/wiki/Land_use", "https://www.eionet.europa.eu/gemet/en/concept/4279" ]
+ },
+ "comments" : [ "This class includes environments used to support the facilities engaged with a broad variety of manufacturing activities from food and tobacco, to textiles, metals, vehicles, and chemicals." ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.geneontology.org/formats/oboInOwl#created_by",
+ "val" : "http://orcid.org/0000-0002-4366-3088"
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "usage of an environment for industry"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001211",
+ "meta" : {
+ "definition" : {
+ "val" : "An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.",
+ "xrefs" : [ "https://en.wikipedia.org/wiki/Electromagnetic_radiation", "https://en.wikipedia.org/wiki/Solar_irradiance" ]
+ },
+ "subsets" : [ "\"envoAstro\"", "\"environmental_hazards\"" ],
+ "xrefs" : [ {
+ "val" : "NCIT:C44445"
+ } ],
+ "synonyms" : [ {
+ "pred" : "hasNarrowSynonym",
+ "val" : "solar radiation",
+ "xrefs" : [ "NCIT:C44445" ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "stellar radiation"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001332",
+ "meta" : {
+ "definition" : {
+ "val" : "A biogeochemical cycle which has phosphorous-bearing chemical entities as participants.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasRelatedSynonym",
+ "val" : "phosphorous cycle",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "phosphorous cycling"
+ }, {
+ "id" : "http://purl.obolibrary.org/obo/ENVO_01001331",
+ "meta" : {
+ "definition" : {
+ "val" : "A biogeochemical cycle which has sulfur-bearing chemical entities as participants.",
+ "xrefs" : [ ]
+ },
+ "subsets" : [ "\"envoPolar\"" ],
+ "synonyms" : [ {
+ "pred" : "hasExactSynonym",
+ "val" : "sulphur cycling",
+ "xrefs" : [ ]
+ }, {
+ "pred" : "hasRelatedSynonym",
+ "val" : "sulfur cycle",
+ "xrefs" : [ ]
+ } ]
+ },
+ "type" : "CLASS",
+ "lbl" : "sulfur cycling"
+ } ],
+ "edges" : [ {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001157",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_03000010"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000705",
+ "pred" : "is_a",
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+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001262",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001259"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000982",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_02500031"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_03000047",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_03000056"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000917",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000690"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000678",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000677"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_21001217",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_21001219"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001660",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_03000010"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_04000018",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_04000015"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01001795",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_02500000"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_01000769",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01000742"
+ }, {
+ "sub" : "http://purl.obolibrary.org/obo/ENVO_21001216",
+ "pred" : "is_a",
+ "obj" : "http://purl.obolibrary.org/obo/ENVO_01001026"
+ } ],
+ "id" : "http://purl.obolibrary.org/obo/envo/subsets/process-hierarchy.owl",
+ "meta" : {
+ "subsets" : [ ],
+ "xrefs" : [ ],
+ "basicPropertyValues" : [ {
+ "pred" : "http://www.w3.org/2002/07/owl#versionInfo",
+ "val" : "subsets/process-hierarchy.owl 2020-06-03"
+ } ],
+ "version" : "http://purl.obolibrary.org/obo/envo/releases/2020-06-03/subsets/process-hierarchy.owl"
+ },
+ "equivalentNodesSets" : [ ],
+ "logicalDefinitionAxioms" : [ ],
+ "domainRangeAxioms" : [ ],
+ "propertyChainAxioms" : [ ]
+ } ]
+}
\ No newline at end of file
diff --git a/src/envo/subsets/process-hierarchy.obo b/src/envo/subsets/process-hierarchy.obo
new file mode 100644
index 00000000..15353f7e
--- /dev/null
+++ b/src/envo/subsets/process-hierarchy.obo
@@ -0,0 +1,3541 @@
+format-version: 1.2
+data-version: envo/releases/2020-06-03/subsets/process-hierarchy.owl
+ontology: envo/subsets/process-hierarchy
+property_value: owl:versionInfo "subsets/process-hierarchy.owl 2020-06-03" xsd:string
+
+[Term]
+id: ENVO:01000622
+name: vaporisation
+def: "Vaporisation of an element or compound is process whereby that element or compound undergoes a phase transition from the liquid to vapor." []
+comment: Note that a vapor describes an element or compound in the gas phase at a temperature lower than its critical point,
+synonym: "vaporization" EXACT []
+is_a: ENVO:03000043 ! material transformation process
+
+[Term]
+id: ENVO:01000623
+name: boiling
+def: "Boiling is a form of vaporisation which occurs when a liquid is heated to a temperature at which the vapor pressure of the liquid is equal to the pressure exerted on the liquid by the surrounding environmental pressure." [https://en.wikipedia.org/wiki/Boiling]
+is_a: ENVO:01000622 ! vaporisation
+
+[Term]
+id: ENVO:01000624
+name: hydrological condensation process
+def: "Hydrological condensation is a process in which atmospheric water vapour undergoes a phase transition from the gas phase to the liquid phase." [https://en.wikipedia.org/wiki/Condensation]
+comment: "process" is included in the label to make it clear that we are not referring to the condensed material (e.g. water droplets, window fog)
+subset: envoAtmo
+subset: envoPolar
+synonym: "condensation" BROAD []
+is_a: ENVO:01000724 ! condensation process
+is_a: ENVO:02500031 ! hydrological process
+
+[Term]
+id: ENVO:01000629
+name: climate change
+def: "The long-term fluctuations in temperature, precipitation, wind, and all other aspects of the Earth's climate. External processes, such as solar-irradiance variations, variations of the Earth's orbital parameters (eccentricity, precession, and inclination), lithosphere motions, and volcanic activity, are factors in climatic variation. Internal variations of the climate system, e.g., changes in the abundance of greenhouse gases, also may produce fluctuations of sufficient magnitude and variability to explain observed climate change through the feedback processes interrelating the components of the climate system." [GEMET:http\://www.eionet.europa.eu/gemet/concept/1471]
+comment: Definition vebatim from GEMET. Will need to be refined. Further, distinction between "climate change" and (one or many) "climate change process" will need to be discussed. Fluctuations are not processes, per se.
+subset: envoPolar
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:01000630
+name: acidification of an aquatic environment
+def: "Acidification of an aquatic environment is a process whereby the pH of an aquatic environment, biome, or water body is lowered." []
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:01000631
+name: ocean acidification
+alt_id: LTER:962 {xref="https://vocab.lternet.edu/vocab/vocab/index.php?tema=962&/ocean-acidification"}
+def: "Ocean acidification is a process during which the pH of a sea or ocean is lowered." []
+comment: On Earth, the major cause of ocean acidification is the update of carbon dioxide from the atmosphere.
+subset: envoPolar
+xref: LTER:962
+is_a: ENVO:01000630 ! acidification of an aquatic environment
+
+[Term]
+id: ENVO:01000633
+name: ecosystem-wide aerobic respiration
+def: "A process which consists of all aerobic respiration processes instantiated in an ecosystem." []
+subset: envoPolar
+is_a: ENVO:02500008 ! ecosystem-wide respiration
+is_a: ENVO:02500031 ! hydrological process
+property_value: IAO:0000116 "See issue #275" xsd:string
+
+[Term]
+id: ENVO:01000634
+name: volcanic eruption
+def: "A volcanic eruption is a process during which lava, tephra (ash, lapilli, volcanic bombs and blocks), and assorted gases are expelled from a volcanic vent or fissure." [https://en.wikipedia.org/wiki/Types_of_volcanic_eruptions]
+subset: environmental_hazards
+is_a: ENVO:02500031 ! hydrological process
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01000655
+name: explosive eruption
+def: "An explosive eruption is a volcanic process in which pressurised magma is violently expelled and froths into volcanic ash. Explosive eruptions can eject a cloud of rocks, dust, gas, and pyroclastic material which may then collapse, creating a pyroclastic flow of hot volcanic matter." [https://en.wikipedia.org/wiki/Explosive_eruption]
+subset: environmental_hazards
+is_a: ENVO:01000634 ! volcanic eruption
+
+[Term]
+id: ENVO:01000656
+name: effusive eruption
+def: "An effusive eruption is a volcanic eruption during which lava flows onto the ground." [https://en.wikipedia.org/wiki/Effusive_eruption]
+subset: environmental_hazards
+is_a: ENVO:01000634 ! volcanic eruption
+
+[Term]
+id: ENVO:01000657
+name: igneous intrusion process
+def: "A process whereby rising magma cools and solidifies without reaching the surface. Instead, the cooled and solidified igneous mass crystallises within the crust to form an igneous intrusion." [https://en.wikipedia.org/wiki/Volcanism]
+is_a: ENVO:01000738 ! rock-precursor intrusion process
+
+[Term]
+id: ENVO:01000677
+name: earthquake
+def: "An earthquake is a process during which energy is released in an astronomical body's crust, causing the displacement of crustal parts and the generation of seismic waves." [Adapted from URL:http\://www.britannica.com/science/earthquake-geology, https://en.wikipedia.org/wiki/Earthquake]
+comment: Elastic strain, gravity, chemical reactions, or even the motion of massive bodies can produce earthquakes.
+subset: environmental_hazards
+synonym: "quake" EXACT []
+synonym: "temblor" RELATED []
+synonym: "tremor" RELATED []
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01000678
+name: tectonic earthquake
+def: "An earthquake caused by the sudden release of energy accumulated in an astronomical body's crust, as the elastic strain placed on constituent rock masses causes them to fracture." [URL:http\://www.britannica.com/science/earthquake-geology]
+subset: environmental_hazards
+is_a: ENVO:01000677 ! earthquake
+
+[Term]
+id: ENVO:01000679
+name: megathrust earthquake
+def: "A megathrust earthquake is a tectonic earthquake which occurs at subduction zones at destructive plate boundaries (convergent boundaries). These interplate earthquakes are the planet's most powerful, with moment magnitudes that can exceed 9.0." [Adapted from URL:http\://www.britannica.com/science/earthquake-geology, https://en.wikipedia.org/wiki/Earthquake]
+subset: environmental_hazards
+is_a: ENVO:01000678 ! tectonic earthquake
+
+[Term]
+id: ENVO:01000682
+name: glacial abrasion
+def: "A glacial abrasion process is an erosional process during which debris in the basal ice scrapes along the bed, polishing and gouging the underlying rocks, similar to sandpaper on wood." [https://en.wikipedia.org/wiki/Erosion]
+subset: envoPolar
+synonym: "abrasion" BROAD []
+synonym: "glacial scouring" EXACT []
+synonym: "scouring" BROAD []
+is_a: ENVO:03000006 ! glacial erosion process
+
+[Term]
+id: ENVO:01000683
+name: glacial plucking
+def: "Glacial plucking is an erosional process during which pieces of bedrock are cracked off due to the mechanical force of a moving glacier." [https://en.wikipedia.org/wiki/Erosion]
+subset: envoPolar
+synonym: "glacial quarrying" EXACT []
+synonym: "quarrying" BROAD []
+is_a: ENVO:03000006 ! glacial erosion process
+
+[Term]
+id: ENVO:01000684
+name: glacial ice thrusting
+def: "Glacial ice thrusting is an erosional process during which a moving glacier which has frozen to its bed surges forward and moves large sheets of sediment frozen to the glacial mass." [https://en.wikipedia.org/wiki/Erosion]
+subset: envoPolar
+synonym: "ice thrusting" EXACT []
+is_a: ENVO:03000006 ! glacial erosion process
+
+[Term]
+id: ENVO:01000689
+name: tsunami
+def: "A tsunami is a process during which a series of waves is generated in a water body, typically an ocean or large lake, by the displacement of a large volume of water. Earthquakes, volcanic eruptions and other underwater explosions (including detonations of underwater nuclear devices), landslides, glacier calvings, meteorite impacts and other disturbances above or below water all have the potential to generate a tsunami." [https://en.wikipedia.org/wiki/Tsunami]
+subset: environmental_hazards
+synonym: "seismic sea wave" EXACT []
+synonym: "tidal wave" EXACT []
+is_a: ENVO:01000981 ! mass liquid flow
+
+[Term]
+id: ENVO:01000690
+name: mass wasting
+def: "Mass wasting is the geomorphic process by which solid environmental material such as soil, sand, regolith, and/or rock move downslope typically as a mass, largely under the force of gravity, but frequently affected by water and water content as in submarine environments and mudslides." [https://en.wikipedia.org/wiki/Mass_wasting]
+comment: Of interest for future development: Some causes of mass wasting earthquakes, increased overburden from structures, increased soil moisture, reduction of roots holding the soil to bedrock, undercutting of the slope by excavation or erosion, weathering by frost heave, bioturbation, volcanic edifice over-steepening. Some processes that reduce mass wasting: Afforestation, Reforestation, Terracing steps on slopes (reduce angle of slope). https://en.wikipedia.org/wiki/Mass_wasting.
+subset: environmental_hazards
+subset: envoPolar
+synonym: "mass movement" BROAD []
+synonym: "slope movement" EXACT []
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01000691
+name: avalanche
+def: "A mass wasting flow during which snow rapidly flows down a sloping surface." [https://en.wikipedia.org/wiki/Mass_wasting]
+subset: environmental_hazards
+subset: envoPolar
+synonym: "snowslide" EXACT []
+synonym: "snowslip" EXACT []
+is_a: ENVO:01000696 ! mass wasting flow
+
+[Term]
+id: ENVO:01000692
+name: landslide process
+def: "A landslide is a process whereby a large mass of earth and rocks moves down a hill or a mountainside." [https://en.wikipedia.org/wiki/Mass_wasting]
+subset: environmental_hazards
+synonym: "landslip" EXACT []
+xref: GEMET:http\://www.eionet.europa.eu/gemet/concept/4668
+is_a: ENVO:01000690 ! mass wasting
+
+[Term]
+id: ENVO:01000693
+name: rockfall
+subset: environmental_hazards
+is_a: ENVO:01000690 ! mass wasting
+
+[Term]
+id: ENVO:01000694
+name: geological subsidence
+def: "A material transport process during which a geological surface shifts downward relative to a datum such as sea-level." [https://en.wikipedia.org/wiki/Subsidence]
+subset: environmental_hazards
+synonym: "subsidence" BROAD []
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01000695
+name: mudslide
+subset: environmental_hazards
+is_a: ENVO:01000690 ! mass wasting
+
+[Term]
+id: ENVO:01000696
+name: mass wasting flow
+def: "A mass wasting flow is a form of mass wasting during which the moving materials behave similarly to a flowing fluid. Water, air and ice are often involved in enabling fluidlike motion of the material." [https://en.wikipedia.org/wiki/Mass_wasting]
+subset: environmental_hazards
+subset: envoPolar
+synonym: "flow" BROAD []
+is_a: ENVO:01000690 ! mass wasting
+
+[Term]
+id: ENVO:01000697
+name: mudflow
+def: "A mudflow is a form of mass wasting which involves very rapid to extremely rapid surging flow of debris that has become partially or fully liquified by the addition of significant amounts of water to clay-rich source material." [https://en.wikipedia.org/wiki/Mudflow]
+comment: "Mudflows are often called mudslides, a term applied indiscriminately by the mass media to a variety of mass wasting events. Mudflows often start as slides, becoming flows as water is entrained along the flow path; such events are often called flow slides." https://en.wikipedia.org/wiki/Mudflow
+subset: environmental_hazards
+synonym: "mud flow" EXACT []
+is_a: ENVO:01000696 ! mass wasting flow
+
+[Term]
+id: ENVO:01000698
+name: debris flow
+subset: environmental_hazards
+is_a: ENVO:01000696 ! mass wasting flow
+
+[Term]
+id: ENVO:01000699
+name: lahar
+def: "A lahar is a type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris, and water. The material flows down from a volcano, typically along a river valley." [https://en.wikipedia.org/wiki/Lahar]
+subset: environmental_hazards
+is_a: ENVO:01000697 ! mudflow
+
+[Term]
+id: ENVO:01000700
+name: sturzstrom
+def: "A sturzstrom is a landslide consisting which has a great amount of kinetic energy resulting in greater horizontal movement when compared to its initial vertical drop — as much as 20 or 30 times the vertical distance. By contrast a normal landslide will typically travel a horizontal distance that is less than twice the distance that the material has fallen." [https://en.wikipedia.org/wiki/Sturtzstrom]
+is_a: ENVO:01000692 ! landslide process
+
+[Term]
+id: ENVO:01000702
+name: ash fall process
+def: "An ash fall process is a process in which volcanic ash formed during an explosive volcanic eruption, phreatomagmatic eruption, or during material transport in pyroclastic density currents is pulled towards the planetary surface by gravity." [https://en.wikipedia.org/wiki/Volcanic_ash]
+subset: environmental_hazards
+is_a: ENVO:01000875 ! precipitation process
+
+[Term]
+id: ENVO:01000703
+name: hydrological precipitation process
+def: "Hydrological precipitation is a process during which any product of the condensation of atmospheric water vapour is pulled to the planetary surface by gravity." [https://en.wikipedia.org/wiki/Precipitation]
+comment: "process" is included in the label to make it clear that we are not referring to the precipitated material (e.g. snow, rain, sleet)
+synonym: "precipitation" BROAD []
+is_a: ENVO:01000875 ! precipitation process
+
+[Term]
+id: ENVO:01000704
+name: hydrological evaporation
+def: "Hydrological evaporation is the evaporation of water, generally as part of a planetary water cycle." []
+is_a: ENVO:02500031 ! hydrological process
+is_a: ENVO:02500034 ! evaporation
+
+[Term]
+id: ENVO:01000705
+name: soil degradation
+def: "Soil degradation is a process which results in a change in soil health status resulting in a diminished capacity of the ecosystem in which the soil occurs to provide goods and services for its beneficiaries." [FAO:http\://www.fao.org/soils-portal/soil-degradation-restoration/en/]
+is_a: ENVO:02500005 ! land degradation
+
+[Term]
+id: ENVO:01000706
+name: soil erosion
+def: "Soil erosion is a process in which exogenic processes remove soil from one location on the Earth's crust and transport it to another location where it is deposited." []
+comment: "Soil Erosion is a common term that is often confused with soil degradation as a whole, but in fact refers only to absolute soil losses in terms of topsoil and nutrients. This is indeed the most visible effect of soil degradation, but does not cover all of its aspects. Soil erosion is a natural process in mountainous areas, but is often made much worse by poor management practices." http://www.fao.org/soils-portal/soil-degradation-restoration/en/
+subset: envoPolar
+is_a: ENVO:02500028 ! planetary erosion
+
+[Term]
+id: ENVO:01000707
+name: coastal flooding
+def: "Coastal flooding is a process in which normally dry, low-lying land near a coast is flooded by sea water." [https://en.wikipedia.org/wiki/Coastal_flood]
+subset: environmental_hazards
+is_a: ENVO:02500002 ! flooding
+
+[Term]
+id: ENVO:01000708
+name: riverine flooding
+def: "Riverine flooding is a process in which the flow rate of river water exceeds the capacity of its channel, thus flooding neighbouring land. Bends and meanders in a river channel are particularly disposed to such flooding." [https://en.wikipedia.org/wiki/Flood#Riverine]
+subset: environmental_hazards
+is_a: ENVO:02500002 ! flooding
+property_value: IAO:0000116 "A disposition class such as 'flooding disposition' may be interesting, especially when attached to things like meanders and bends." xsd:string
+
+[Term]
+id: ENVO:01000709
+name: flash flooding
+def: "Flash flooding is a process in which low-lying land is inundated with water for a short period of time and are usually the result of precipitation or a breach in the container of a water body." [https://en.wikipedia.org/wiki/Flash_flood]
+comment: Flash floods generally last no more than six hours. http://www.srh.noaa.gov/mrx/hydro/flooddef.php
+subset: environmental_hazards
+is_a: ENVO:02500002 ! flooding
+
+[Term]
+id: ENVO:01000715
+name: meteotsunami
+def: "A meteotsunami is a tsunami caused by atmospheric processes and differences in air pressure." [https://en.wikipedia.org/wiki/Meteotsunami]
+subset: environmental_hazards
+synonym: "rissaga" EXACT [] {comment="Language: Catalan"}
+is_a: ENVO:01000689 ! tsunami
+property_value: IAO:0000116 "Ambiguity as to whether this label refers to the process or the material entities (the waves). The material entities are a type of severe storm surge." xsd:string
+
+[Term]
+id: ENVO:01000716
+name: storm surge process
+def: "A storm surge process is a coastal flooding process which is caused by low pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides." [https://en.wikipedia.org/wiki/Storm_surge]
+subset: environmental_hazards
+is_a: ENVO:01000707 ! coastal flooding
+property_value: IAO:0000116 "Should be linked to the relevant weather classes when these are created." xsd:string
+
+[Term]
+id: ENVO:01000717
+name: areal flooding
+def: "Areal flooding is a flooding process in which flat or low-lying areas become inundated with water due to water input exceeding infiltration, evaporation, or run off." [https://en.wikipedia.org/wiki/Flood#Areal]
+subset: environmental_hazards
+is_a: ENVO:02500002 ! flooding
+
+[Term]
+id: ENVO:01000718
+name: urban flooding
+def: "Urban flooding is a flooding process in which land or property in a built environment, particularly in more densely populated areas, is inundated due to the rate of water input exceeding that of water drainage provided by the environment's drainage systems." [https://en.wikipedia.org/wiki/Flood#Urban_flooding]
+subset: environmental_hazards
+is_a: ENVO:02500002 ! flooding
+property_value: IAO:0000116 "Relevant to built environments and can be linked to urban flows. Also relevant to water and sanitation SDGs." xsd:string
+
+[Term]
+id: ENVO:01000719
+name: snowmelt
+def: "Snowmelt is a hydrological melting process in which water is produced by the melting of snow and becomes part of the hydrological surface runoff." [https://en.wikipedia.org/wiki/Snowmelt]
+subset: envoPolar
+is_a: ENVO:01000720 ! hydrological melting process
+property_value: IAO:0000116 "The assertion that the output is freshwater seems reasonable; however, this can certianly be changed if a counter example is provided." xsd:string
+
+[Term]
+id: ENVO:01000720
+name: hydrological melting process
+def: "A melting process during which water-based ice, snow, or other solid phase water transitions into a liquid phase." []
+comment: Here, we've nexted melting within thawing as one approach to resolve the semantics of thawing of ice-free materials. Expert group revision is requried.
+subset: envoPolar
+is_a: ENVO:01000723 ! melting
+is_a: ENVO:02500031 ! hydrological process
+
+[Term]
+id: ENVO:01000721
+name: icemelt
+def: "Icemelt is a hydrological melthing process in which water is produced by the melting of ice and becomes part of the hydrological surface runoff." [https://en.wikipedia.org/wiki/Meltwater]
+subset: envoPolar
+synonym: "ice melt" EXACT []
+is_a: ENVO:01000720 ! hydrological melting process
+property_value: IAO:0000116 "The assertion that the output is freshwater seems reasonable; however, this can certianly be changed if a counter example is provided." xsd:string
+
+[Term]
+id: ENVO:01000723
+name: melting
+def: "Melting is a physical process that results in the phase transition of a substance from a solid to a liquid." [https://en.wikipedia.org/wiki/Melting]
+comment: Note that melting need not be due to warming, thus the classes are separated.
+subset: envoPolar
+synonym: "fusion" RELATED []
+synonym: "melting process" EXACT []
+is_a: ENVO:03000043 ! material transformation process
+property_value: IAO:0000116 "could replace with http://purl.obolibrary.org/obo/REX_0000177" xsd:string
+
+[Term]
+id: ENVO:01000724
+name: condensation process
+def: "Condensation is a process during which a gas undergoes a phase transition into a liquid." [https://en.wikipedia.org/wiki/Condensation]
+is_a: ENVO:01001510 ! material congelation process
+
+[Term]
+id: ENVO:01000725
+name: chemical precipitation process
+def: "Chemical precipitation is a process in which a portion of some solid substance segregates from a material in which that substance or its precursors were dissolved in and settles due to a force such as gravity or centrifugal force. Segregation may occur due to the solubility limits of the precipitating substance being exceeded or due to a chemical reaction that forms a solid product from aqueous reagents." [https://en.wikipedia.org/wiki/Precipitation_(chemistry)]
+is_a: ENVO:01000875 ! precipitation process
+
+[Term]
+id: ENVO:01000726
+name: desublimation process
+def: "Desublimation is a process in which a portion of some gas undergoes a phase transition into a portion of some solid." [https://en.wikipedia.org/wiki/Deposition_(phase_transition)]
+synonym: "deposition" BROAD []
+is_a: ENVO:01001510 ! material congelation process
+
+[Term]
+id: ENVO:01000727
+name: sublimation process
+def: "Sublimation is a process during which a portion of some solid undergoes a phase transition into a portion of some gas." [https://en.wikipedia.org/wiki/Sublimation_(phase_transition)]
+is_a: ENVO:03000043 ! material transformation process
+
+[Term]
+id: ENVO:01000728
+name: tectonic uplift process
+def: "A tectonic uplift process is a geomorphologic process in which a geological surface shifts upward relative to a datum such as sea-level due to forces other than isostatic responses to unloading." [https://en.wikipedia.org/wiki/Tectonic_uplift]
+is_a: ENVO:01001093 ! tectonic movement
+
+[Term]
+id: ENVO:01000729
+name: atmospheric subsidence
+def: "A material transport process during which a mass of air moves through an atmosphere towards a planetary surface." [http://glossary.ametsoc.org/wiki/Subsidence, https://en.wikipedia.org/wiki/Subsidence_(atmosphere)]
+comment: This process usually refers to large-scale air motion, rather than local winds.
+subset: envoAtmo
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01000730
+name: lava flow process
+def: "A process in which a volume of lava emitted during an effusive eruption moves along a solid surface." [https://en.wikipedia.org/wiki/Lava]
+subset: environmental_hazards
+is_a: ENVO:01000981 ! mass liquid flow
+
+[Term]
+id: ENVO:01000738
+name: rock-precursor intrusion process
+def: "A process whereby the precursors of rock, such as magma or sedimentary particles, fill a fracture in a mass of rock." []
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01000741
+name: recycling process
+def: "A process in which some input bearing a waste role is consumed to produce an output which bears a resource role." [https://stats.oecd.org/glossary/detail.asp?ID=2260]
+comment: This has been created for SDGIO. Revision is likely, but the general meaning should be stable. The frame of reference for determining what is 'waste' and what is a 'resource' is unclear.
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:01000742
+name: carbon-bearing gas emission process
+def: "A carbon emission process is any environmental process which outputs a carbon-bearing gas." []
+comment: Requested for SDGIO. Likely to be revised.
+subset: envoPolar
+synonym: "carbon emission process" BROAD []
+is_a: ENVO:03000093 ! hydrocarbon gas emission process
+
+[Term]
+id: ENVO:01000743
+name: land consumption process
+def: "A process in which natural ecosystems present over an expanse of land are removed and replaced with anthropogenic ecosystems." [Adapted from EEA (1997) The concept of environmental space\, Copenhagen\, URL: http\://www.eea.europa.eu/publications/92-9167-078-2/at_download/file]
+comment: These anthropogenic ecosystems may include urban or other built-up settlements or anthropogenic ecosystems used for activities such as forestry or agriculture.
+is_a: ENVO:01000952 ! anthropisation
+property_value: IAO:0000116 "An SDGIO request. Likely to be refined and revised. This looks like an aggregate class, subsuming a range of processes which can lead to degradation." xsd:string
+
+[Term]
+id: ENVO:01000769
+name: carbon dioxide emission process
+def: "A carbon emission process is any environmental process which releases carbon dioxide gas into the atmosphere." []
+comment: Requested for SDGIO. This class may be revised in future once the offical definitions become more clear.
+subset: envoPolar
+is_a: ENVO:01000742 ! carbon-bearing gas emission process
+
+[Term]
+id: ENVO:01000785
+name: material extraction process
+def: "A planned process during which a portion of environmental material is removed from a material entity." []
+comment: Created for SDGIO and intended to be a more general form of resource extraction process.
+is_a: ENVO:02500000 ! environmental system process
+property_value: IAO:0000116 "This should be an OBI planned process. Pending import." xsd:string
+
+[Term]
+id: ENVO:01000786
+name: fire
+def: "A fire is a process whereby rapid and exothermic oxidation of a material through a combustion process releases heat, light, and other products." [http://www.eionet.europa.eu/gemet/concept?cp=3212, https://en.wikipedia.org/wiki/Fire]
+comment: Not to be confused with a flame - the visible portion of gas released by a fire . Oxidation processes such as rusting or biological digestion are not subsumed here.
+is_a: ENVO:01000839 ! combustion process
+
+[Term]
+id: ENVO:01000787
+name: wildfire
+def: "A conflagration which is uncontrolled and combusts material in a vegetated area, be it rural or wild." []
+comment: The definition of "wildland" or "wild" is ambiguous.
+subset: environmental_hazards
+synonym: "wildland fire" EXACT []
+is_a: ENVO:01000788 ! conflagration
+
+[Term]
+id: ENVO:01000788
+name: conflagration
+def: "A fire which occurs in a large spatial area poses a risk to human life, animal life, health, and/or property." [https://en.wikipedia.org/wiki/Conflagration]
+synonym: "blaze" RELATED []
+synonym: "large fire" RELATED []
+is_a: ENVO:01000786 ! fire
+
+[Term]
+id: ENVO:01000791
+name: forest fire
+def: "A wildfire which occurs in a forest, primarily consuming vegetation as fuel." [http://www.emdat.be/Glossary]
+subset: environmental_hazards
+is_a: ENVO:01001292 ! land fire
+
+[Term]
+id: ENVO:01000792
+name: mass gaseous flow
+def: "A process whereby a large volume of gas moves due to a disequilibrium of physical forces." [https://en.wikipedia.org/wiki/Wind]
+comment: This class refers to all forms of "wind": from the familiar movement of air in the Earth's atmosphere to the solar wind. Use a subclass to be more precise.
+subset: envoAtmo
+subset: envoPolar
+synonym: "wind" RELATED []
+is_a: ENVO:01001747 ! mass fluid flow
+
+[Term]
+id: ENVO:01000793
+name: atmospheric wind
+subset: envoAtmo
+subset: envoPolar
+synonym: "A mass gaseous flow which occurrs in a planet's atmosphere due to internal pressure disequilibria." RELATED [https://en.wikipedia.org/wiki/Wind]
+synonym: "wind" BROAD []
+is_a: ENVO:01000792 ! mass gaseous flow
+is_a: ENVO:02500003 ! atmospheric process
+
+[Term]
+id: ENVO:01000794
+name: stellar wind
+def: "A stream of plasma primarily composed of electrons, protons, and alpha particles ejected from the upper atmosphere of a star." [https://en.wikipedia.org/wiki/Solar_wind, https://en.wikipedia.org/wiki/Wind]
+synonym: "Solar wind" RELATED []
+is_a: ENVO:01000796 ! mass plasma flow
+
+[Term]
+id: ENVO:01000795
+name: planetary wind
+subset: envoAtmo
+subset: envoPolar
+synonym: "A mass gaseous flow in which planetary atmospheric gases flow into outer space." RELATED []
+synonym: "atmospheric escape" RELATED []
+is_a: ENVO:01000792 ! mass gaseous flow
+
+[Term]
+id: ENVO:01000796
+name: mass plasma flow
+def: "A process whereby a large volume of plasma moves due to a disequilibrium of physical forces." []
+is_a: ENVO:01001334 ! advective transport process
+
+[Term]
+id: ENVO:01000830
+name: water-based rainfall
+def: "A hydrological precipitation process in which atmospheric water vapour condenses to form droplets of liquid water massive enough to fall to a planetary surface due to the planet's gravity." [https://en.wikipedia.org/wiki/Rain]
+comment: This is the process which typically happens on Earth. Other planets may have different liquids involved in the process.
+subset: envoPolar
+synonym: "rain" RELATED []
+synonym: "rain fall" BROAD []
+synonym: "rainfall" BROAD []
+is_a: ENVO:01000703 ! hydrological precipitation process
+
+[Term]
+id: ENVO:01000837
+name: virga
+synonym: "A process in which precipitation falls from a cloud but evaporates or sublimes before making contact with a planetary surface." BROAD [https://en.wikipedia.org/wiki/Rain]
+is_a: ENVO:01000703 ! hydrological precipitation process
+
+[Term]
+id: ENVO:01000839
+name: combustion process
+def: "Combustion or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant that produces oxidized, often gaseous products, in a mixture termed as smoke." [https://en.wikipedia.org/wiki/Combustion]
+comment: Unlike the "combustion" class in the Chemical Methods Ontology, this class is not necessarily a planned process. http://purl.obolibrary.org/obo/CHMO_0001473
+is_a: ENVO:01000840 ! thermolysis
+is_a: ENVO:01001654 ! aerosol formation process
+property_value: IAO:0000116 "This class may be surrendered to REX." xsd:string
+
+[Term]
+id: ENVO:01000840
+name: thermolysis
+def: "A chemical decomposition (the separation of a single chemical compound into its two or more elemental parts or to simpler compounds) caused by heat." []
+synonym: "thermal decomposition" EXACT []
+is_a: ENVO:03000043 ! material transformation process
+
+[Term]
+id: ENVO:01000841
+name: pyrolysis
+def: "A thermolysis process in which organic material is decomposed in the absence of oxygen." []
+is_a: ENVO:01000840 ! thermolysis
+is_a: ENVO:01001654 ! aerosol formation process
+
+[Term]
+id: ENVO:01000852
+name: coral bleaching process
+def: "An environmental process in which coral expels the symbiotic algae living in its tissue as a result of stress, causing the coral to turn white." [http://oceanservice.noaa.gov/facts/coral_bleach.html]
+synonym: "coral bleaching" RELATED []
+is_a: ENVO:01001795 ! ecosystem process
+property_value: IAO:0000116 "Add relations to coral organisms in NCBI taxonomy." xsd:string
+created_by: orcid.org/0000-0001-8369-8114
+
+[Term]
+id: ENVO:01000870
+name: ground deformation process
+def: "A process in which a solid planetary surface is deformed." []
+comment: This is a class to be filled by inference.
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:01000874
+name: hailfall
+def: "Hailfall is a hydrological process in which balls or irregular lumps of water ice formed in thunderstorm or cumulonimbus clouds fall to a planetary surface." [https://en.wikipedia.org/wiki/Hail]
+subset: environmental_hazards
+subset: envoPolar
+synonym: "hail fall" EXACT []
+is_a: ENVO:01000703 ! hydrological precipitation process
+is_a: ENVO:02500031 ! hydrological process
+
+[Term]
+id: ENVO:01000875
+name: precipitation process
+def: "A precipitation process is a process in which a portion of some substance segregates from a material in which that substance or its precursors were dissolved or suspended in and settles due to a force such as gravity or centrifugal force." [https://en.wikipedia.org/wiki/Precipitation_%28chemistry%29] {comment="https://en.wikipedia.org/wiki/Precipitation"}
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01000876
+name: storm
+def: "A storm is an environmental process in which an environmental system and the processes it participates in are strongly perturbed by external forcings. These forcings typically increase the rates of processes unfolding in the system, relative to their normal rates." []
+comment: The threshold of what constitutes "strong" perturbation is not defined here due to considerable semantic variation. If a specific threshold is required, please request a new term.
+subset: environmental_hazards
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:01000877
+name: atmospheric storm
+def: "An atmospheric storm is a process in which a portion of an astronomical body's atmosphere is strongly perturbed from its prevaling weather." [https://en.wikipedia.org/wiki/Storm]
+subset: environmental_hazards
+is_a: ENVO:01000876 ! storm
+is_a: ENVO:02500003 ! atmospheric process
+
+[Term]
+id: ENVO:01000878
+name: thunderstorm
+def: "An atmospheric storm which occurs in cumulonimbus clouds and during which lightning and thunder occur." []
+comment: Thunderstorms may or may not involve processes which result in strong winds, heavy rain, snow, sleet, hail, or other forms of precipitation.
+subset: environmental_hazards
+synonym: "electrical storm" EXACT []
+synonym: "lightning storm" EXACT []
+is_a: ENVO:01001294 ! convective storm
+
+[Term]
+id: ENVO:01000879
+name: rainstorm
+def: "An atmospheric storm during which intense rainfall occurs." []
+subset: environmental_hazards
+subset: envoAtmo
+is_a: ENVO:01000877 ! atmospheric storm
+
+[Term]
+id: ENVO:01000880
+name: hailstorm
+def: "An atmospheric storm which intense hailfall occurs." []
+subset: environmental_hazards
+subset: envoAtmo
+subset: envoPolar
+is_a: ENVO:01000882 ! icestorm
+
+[Term]
+id: ENVO:01000881
+name: snowstorm
+def: "An atmospheric storm during which intense snowfall occurs." []
+subset: environmental_hazards
+subset: envoAtmo
+subset: envoPolar
+is_a: ENVO:01000877 ! atmospheric storm
+
+[Term]
+id: ENVO:01000882
+name: icestorm
+def: "An atmospheric storm during which freezing rain falls and accumulates as ice on exposed surfaces." [https://en.wikipedia.org/wiki/Ice_storm]
+comment: The U.S. National Weather Service defines an ice storm as a storm which results in the accumulation of at least 0.25-inch (6.4 mm) of ice on exposed surfaces. {xref="https://en.wikipedia.org/wiki/Ice_storm", xref="Hauer RJ, Dawson JO, Werner LP (2006) Trees and Ice Storms - The Development of Ice Storm-Resistant Urban Tree Populations (2 ed.). College of Natural Resources, University of Wisconsin–Stevens Point, and the Department of Natural Resources and Environmental Sciences and the Office of Continuing Education, University of Illinois at Urbana-Champaign. http://web.extension.uiuc.edu/forestry/publications/pdf/urban_community_forestry/trees_and_ice_storms_2006.pdf"}
+subset: environmental_hazards
+subset: envoAtmo
+subset: envoPolar
+synonym: "glaze event" EXACT []
+synonym: "silver thaw" EXACT []
+is_a: ENVO:01000877 ! atmospheric storm
+
+[Term]
+id: ENVO:01000895
+name: snowfall
+def: "A hydrological process in which irregular aggregates of snow fall to a planetary surface." []
+subset: environmental_hazards
+subset: envoPolar
+synonym: "snow fall" EXACT []
+is_a: ENVO:01000703 ! hydrological precipitation process
+
+[Term]
+id: ENVO:01000896
+name: freezing rainfall
+alt_id: METAR:FZRA
+def: "Rainfall which occurs when the temperature of a planetary surface and its surrounding atmosphere are below the freezing point of water, resulting in supercooled raindrops which freeze upon impact with solid surfaces." [] {comment="https://en.wikipedia.org/wiki/Freezing_rain"}
+subset: environmental_hazards
+subset: envoPolar
+synonym: "freezing rain" BROAD []
+synonym: "freezing rain fall" BROAD []
+is_a: ENVO:01000830 ! water-based rainfall
+
+[Term]
+id: ENVO:01000897
+name: electrostatic discharge process
+def: "A process during which a sudden flow of electricity occurs, often accompanied by a visible release of photons, between two electrically charged objects due to contact, an electrical short, or dielectric breakdown." [https://en.wikipedia.org/wiki/Electrostatic_discharge]
+is_a: ENVO:02500000 ! environmental system process
+property_value: IAO:0000116 "This should probably be moved to an ontology of physical processes when one is created, and be imported back into ENVO." xsd:string
+
+[Term]
+id: ENVO:01000898
+name: atmospheric lightning
+def: "A sudden electrostatic discharge which occurs during an electrical storm as differentially charged atmospheric entities equalise their charge." [https://en.wikipedia.org/wiki/Lightning]
+subset: environmental_hazards
+synonym: "lightning" EXACT []
+is_a: ENVO:01000897 ! electrostatic discharge process
+is_a: ENVO:02500003 ! atmospheric process
+
+[Term]
+id: ENVO:01000899
+name: intercloud lightning
+def: "A lightning process during which electrostatic discharge occurs between at least two clouds." []
+subset: environmental_hazards
+synonym: "CC lightning" EXACT []
+synonym: "cloud-cloud lightning" EXACT []
+is_a: ENVO:01000902 ! lightning flash
+
+[Term]
+id: ENVO:01000900
+name: intracloud lightning
+def: "A lightning process during which electrostatic discharge occurs within a single cloud." []
+subset: environmental_hazards
+synonym: "IC lightning" EXACT []
+is_a: ENVO:01000902 ! lightning flash
+
+[Term]
+id: ENVO:01000901
+name: lightning strike
+def: "A lightning process during which electrostatic discharge occurs between a cloud and an object on a planetary surface, or a planetary surface itself." []
+subset: environmental_hazards
+synonym: "CG lightning" EXACT []
+synonym: "cloud-ground lightning" EXACT []
+is_a: ENVO:01000898 ! atmospheric lightning
+
+[Term]
+id: ENVO:01000902
+name: lightning flash
+def: "A lightning process during which electrostatic discharge occurs within a single cloud or between multiple clouds." []
+subset: environmental_hazards
+is_a: ENVO:01000898 ! atmospheric lightning
+
+[Term]
+id: ENVO:01000903
+name: blizzard
+def: "A blizzard is a severe snowstorm during which snowfall is transported by strong winds, sustained for several hours." [https://en.wikipedia.org/wiki/Blizzard]
+comment: To qualify a snowstorm as a blizzard, some sources require the windspeed to be at least 56 km/h and the duration of the storm to be at least three hours. We set no such hard boundaries in this definition, as this should be done with reference to local standards. {comment="https://en.wikipedia.org/wiki/Blizzard"}
+subset: environmental_hazards
+subset: envoAtmo
+subset: envoPolar
+is_a: ENVO:01000881 ! snowstorm
+
+[Term]
+id: ENVO:01000904
+name: ground blizzard
+def: "A ground blizzard is a storm during which snow which has settled on a planetary surface is resuspended in and transported through its atmosphere by strong winds, sustained for several hours." [https://en.wikipedia.org/wiki/Blizzard]
+comment: This form of blizzard does not involve snowfall as the snow which is blown by the winds is already present on the ground. To qualify a snowstorm as a blizzard, some sources require the windspeed to be at least 56 km/h and the duration of the storm to be at least three hours. We set no such hard boundaries in this definition, as this should be done with reference to local standards. {comment="https://en.wikipedia.org/wiki/Blizzard"}
+subset: environmental_hazards
+subset: envoAtmo
+is_a: ENVO:01000877 ! atmospheric storm
+
+[Term]
+id: ENVO:01000913
+name: nucleation of cloud condensation
+def: "A process during which a solid particle or liquid droplet catalyses the condensation of water vapour in an atmosphere." [https://en.wikipedia.org/wiki/Cloud_condensation_nuclei]
+synonym: "cloud seeding process" EXACT []
+is_a: ENVO:02500003 ! atmospheric process
+is_a: ENVO:02500031 ! hydrological process
+
+[Term]
+id: ENVO:01000915
+name: ice loss process
+def: "A material decumulation process during which the mass of an existing ice mass decreases in size." [http://dx.doi.org/10.1038/nrmicro3522, http://physicalgeography.net/, https://en.wikipedia.org/wiki/Ablation_zone]
+subset: envoPolar
+synonym: "ice loss" EXACT []
+is_a: ENVO:03000016 ! material decumulation process
+property_value: IAO:0000116 "Ice loss could likely become a defined class with some equivalence axioms linking it to processes, along the lines of: 'has part' some (icemelt or 'ice calving process' or 'water ice sublimation process')." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000916
+name: rubbish landslide
+def: "A mass wasting process during which refuse from human activities, usually accumulated at a dumping site, falls down a slope under the force of gravity." [http://www.bbc.com/news/world-africa-39247381]
+comment: "At least 48 people have been killed in a landslide at a vast rubbish dump on the outskirts of Ethiopia's capital Addis Ababa, officials say...Hundreds of people attempt to make a living by scavenging at the landfill site, sifting through the rubbish for items they can sell, the BBC's Emmanuel Igunza in Addis Ababa reports" BBC Africa reports
+subset: environmental_hazards
+synonym: "garbage landslide" EXACT []
+synonym: "refuse landslide" EXACT []
+synonym: "trash landslide" EXACT []
+is_a: ENVO:01000690 ! mass wasting
+property_value: IAO:0000116 "Of interest to sustainable development goals, linking production and consumption to human health and environmental impacts." xsd:string
+
+[Term]
+id: ENVO:01000917
+name: ice calving process
+def: "A process during which a part of an ice mass breaks away from the main mass." [http://dx.doi.org/10.1038/nrmicro3522, https://orcid.org/0000-0003-4808-4736]
+subset: envoPolar
+synonym: "calving" BROAD [https://cdn.earthdata.nasa.gov/conduit/upload/502/cf-standard-name-table_v13.txt]
+xref: http://sweetontology.net/phenCryo/IceCalving
+is_a: ENVO:01000690 ! mass wasting
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000919
+name: glacial ice ablation process
+def: "An ice loss process which occurs in the low-altitude area of a glacier or ice sheet below the firn layer." [http://dx.doi.org/10.1038/nrmicro3522]
+subset: envoPolar
+is_a: ENVO:03000017 ! glacial ice loss
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000920
+name: water ice sublimation process
+def: "A sublimation process during which water ice transitions into a gaseous state." []
+subset: envoPolar
+is_a: ENVO:01000727 ! sublimation process
+is_a: ENVO:02500031 ! hydrological process
+
+[Term]
+id: ENVO:01000950
+name: water ice formation process
+def: "A material transformation process during which water ice is formed." [http://www.waterencyclopedia.com/Re-St/Sea-Water-Freezing-of.html]
+subset: envoPolar
+is_a: ENVO:01001510 ! material congelation process
+is_a: ENVO:02500031 ! hydrological process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01000952
+name: anthropisation
+def: "A process during which a natural environmental system is altered by human action." [https://en.wikipedia.org/wiki/Anthropization]
+comment: An area may be classified as anthropized even though it looks natural, such as grasslands that have been deforested by humans. It can be difficult to determine how much a site has been anthropized in the case of urbanization because one must be able to estimate the state of the landscape before significant human action. {xref="https://en.wikipedia.org/wiki/Anthropization"}
+synonym: "anthropization" EXACT []
+is_a: ENVO:01001434 ! anthropogenic ecosystem conversion process
+
+[Term]
+id: ENVO:01000981
+name: mass liquid flow
+def: "A process whereby a volume of liquid moves due to a disequilibrium of physical forces." [https://en.wikipedia.org/wiki/Wind]
+comment: This class can refer to the flow of any material in a liquid phase.
+subset: envoPolar
+is_a: ENVO:01001747 ! mass fluid flow
+
+[Term]
+id: ENVO:01000982
+name: water flow process
+def: "A process during which a volume of water is transported due to a disequilibria in physical forces." []
+subset: environmental_hazards
+is_a: ENVO:01000981 ! mass liquid flow
+is_a: ENVO:02500031 ! hydrological process
+
+[Term]
+id: ENVO:01001023
+name: radiation
+def: "A process during which energy is emitted or transmitted in the form of waves or particles through space or a material medium." [https://en.wikipedia.org/wiki/Radiation]
+subset: environmental_hazards
+subset: envoAstro
+is_a: ENVO:01001852 ! energy transfer process
+property_value: IAO:0000116 "Requires addition of waves for full axiomatisation. This should be linked to \"subatomic particle\" with an \"or\". Note that ENVO represents space as an environmental material (a hard vacuum with sparse material inclusions)." xsd:string
+
+[Term]
+id: ENVO:01001024
+name: particle radiation
+def: "A radiation process during which energy is transmitted or emitted by means of fast-moving subatomic particles." [https://en.wikipedia.org/wiki/Particle_radiation]
+subset: environmental_hazards
+subset: envoAstro
+is_a: ENVO:01001023 ! radiation
+
+[Term]
+id: ENVO:01001025
+name: particle beam radiation
+def: "A particle radiation process during which subatomic particles move in the same direction." [https://en.wikipedia.org/wiki/Particle_radiation]
+subset: environmental_hazards
+subset: envoAstro
+is_a: ENVO:01001024 ! particle radiation
+
+[Term]
+id: ENVO:01001026
+name: electromagnetic radiation
+def: "A radiation process during which waves (or their quanta, photons) of the electromagnetic field propagate (radiate) through space carrying electromagnetic energy." [https://en.wikipedia.org/wiki/Electromagnetic_radiation]
+comment: Note that this class is concerned only with active radiative processes: static electric and magnetic fields are not inlcuded. All electromagnetic radiation carries radiant energy.
+subset: environmental_hazards
+subset: envoAstro
+synonym: "EM radiation" EXACT []
+is_a: ENVO:01001023 ! radiation
+
+[Term]
+id: ENVO:01001027
+name: acoustic radiation
+def: "A radiation process during which mechanical waves generated by oscillations radiate through an environmental material." [https://en.wikipedia.org/wiki/Acoustics] {comment="https://en.wikipedia.org/wiki/Vibration", comment="https://en.wikipedia.org/wiki/Mechanical_wave"}
+comment: The mechanical waves generated by this process are also referred to as pressure waves.
+subset: envoAstro
+is_a: ENVO:01001023 ! radiation
+
+[Term]
+id: ENVO:01001066
+name: impact between astronomical bodies
+def: "An impact event is a collision between astronomical bodies." [https://en.wikipedia.org/wiki/Impact_event]
+is_a: ENVO:01001763 ! impact event
+
+[Term]
+id: ENVO:01001067
+name: meterorite impact
+def: "An impact event during which a meteoroid collides with another astronomical body." [https://en.wikipedia.org/wiki/Impact_event]
+is_a: ENVO:01001066 ! impact between astronomical bodies
+
+[Term]
+id: ENVO:01001083
+name: cloud formation process
+def: "A process during which water vapour condensing in the atmosphere aggregates into clouds." [https://en.wikipedia.org/wiki/Cloud_condensation_nuclei]
+synonym: "cloud formation" EXACT []
+is_a: ENVO:02500003 ! atmospheric process
+is_a: ENVO:02500031 ! hydrological process
+is_a: ENVO:03000009 ! material accumulation process
+
+[Term]
+id: ENVO:01001084
+name: particulate matter formation process
+def: "A process during which microscopic solid or liquid objects are formed." [https://en.wikipedia.org/wiki/Particulates]
+synonym: "particle formation" RELATED []
+is_a: ENVO:03000043 ! material transformation process
+
+[Term]
+id: ENVO:01001085
+name: atmospheric aerosol formation
+def: "An aerosol formation process which occurs in an atmosphere." [https://en.wikipedia.org/wiki/Particulates]
+subset: envoAtmo
+synonym: "atmospheric aerosol formation" EXACT []
+is_a: ENVO:01001654 ! aerosol formation process
+is_a: ENVO:02500003 ! atmospheric process
+
+[Term]
+id: ENVO:01001086
+name: formation of a solid aerosol in an atmosphere
+def: "A process during which an aerosol, consisting of solid particulates suspended in a gas, is formed in an atmosphere." [https://en.wikipedia.org/wiki/Particulates]
+subset: envoAtmo
+synonym: "formation of solid particles in an atmosphere" RELATED []
+is_a: ENVO:01001085 ! atmospheric aerosol formation
+
+[Term]
+id: ENVO:01001087
+name: formation of a liquid aerosol in an atmosphere
+def: "A process during which an aerosol, consisting of droplets of liquid suspended in gas, is formed in an atmosphere." [https://en.wikipedia.org/wiki/Particulates]
+subset: envoAtmo
+synonym: "formation of liquid droplets in an atmosphere" RELATED []
+synonym: "formation of liquid particles in an atmosphere" RELATED []
+is_a: ENVO:01001085 ! atmospheric aerosol formation
+
+[Term]
+id: ENVO:01001090
+name: formation of a solid aerosol from gaseous material in an atmosphere
+def: "A process during which microscopic solid particulates are formed from gaseous materials in an atmosphere." [https://en.wikipedia.org/wiki/Particulates]
+subset: envoAtmo
+synonym: "atmospheric formation of a solid aerosol" BROAD []
+synonym: "formation of a solid aerosol in an atmosphere" BROAD []
+synonym: "formation of a solid aerosol in the atmosphere" BROAD []
+synonym: "formation of solid particles from gaseous material in an atmosphere" RELATED []
+is_a: ENVO:01001086 ! formation of a solid aerosol in an atmosphere
+
+[Term]
+id: ENVO:01001091
+name: formation of a liquid aerosol from gaseous material in an atmosphere
+def: "A process during which microscopic liquid droplets are formed from gaseous materials in an atmosphere." [https://en.wikipedia.org/wiki/Particulates]
+subset: envoAtmo
+synonym: "atmospheric formation of a liquid aerosol" EXACT []
+synonym: "formation of a liquid aerosol in an atmosphere" EXACT []
+synonym: "formation of a liquid aerosol in the atmosphere" EXACT []
+synonym: "formation of liquid droplets from gaseous material in an atmosphere" RELATED []
+synonym: "formation of liquid particles from gaseous material in an atmosphere" RELATED []
+is_a: ENVO:01001087 ! formation of a liquid aerosol in an atmosphere
+
+[Term]
+id: ENVO:01001093
+name: tectonic movement
+def: "A process during which pieces of a planetary crust and uppermost mantle move." [https://en.wikipedia.org/wiki/Plate_tectonics] {comment="https://en.wikipedia.org/wiki/List_of_tectonic_plates"}
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01001094
+name: convergent tectonic movement
+def: "A process during which pieces of a planetary crust and uppermost mantle move towards one another." [https://en.wikipedia.org/wiki/Convergent_boundary, https://en.wikipedia.org/wiki/List_of_tectonic_plates, https://en.wikipedia.org/wiki/Plate_tectonics]
+is_a: ENVO:01001093 ! tectonic movement
+
+[Term]
+id: ENVO:01001095
+name: divergent tectonic movement
+def: "A process during which pieces of a planetary crust and uppermost mantle move away from one another." [https://en.wikipedia.org/wiki/Divergent_boundary, https://en.wikipedia.org/wiki/List_of_tectonic_plates, https://en.wikipedia.org/wiki/Plate_tectonics]
+synonym: "constructive tectonic movement" EXACT []
+synonym: "extensional tectonic movement" EXACT []
+is_a: ENVO:01001093 ! tectonic movement
+
+[Term]
+id: ENVO:01001096
+name: transform tectonic movement
+def: "A process during which pieces of a planetary crust and uppermost mantle move along each other in a predominantly horizontal manner, either in a sinistral (left lateral) or dextral (right lateral) direction." [https://en.wikipedia.org/wiki/List_of_tectonic_plates, https://en.wikipedia.org/wiki/Plate_tectonics, https://en.wikipedia.org/wiki/Transform_fault]
+synonym: "conservative tectonic movement" EXACT []
+is_a: ENVO:01001093 ! tectonic movement
+
+[Term]
+id: ENVO:01001102
+name: tectonic plate subduction
+def: "A convergent tectonic movement process during which one plate moves under another and is forced or sinks due to gravity into a mantle." [https://en.wikipedia.org/wiki/Convergent_boundary, https://en.wikipedia.org/wiki/List_of_tectonic_plates, https://en.wikipedia.org/wiki/Plate_tectonics, https://en.wikipedia.org/wiki/Subduction]
+synonym: "subduction" EXACT []
+is_a: ENVO:01001094 ! convergent tectonic movement
+
+[Term]
+id: ENVO:01001108
+name: rockslide process
+def: "A rockslide is a process whereby a large mass of rock moves down a hill or a mountainside." [https://en.wikipedia.org/wiki/Mass_wasting]
+subset: environmental_hazards
+synonym: "rockslip" EXACT []
+is_a: ENVO:01000692 ! landslide process
+
+[Term]
+id: ENVO:01001112
+name: fossilization of organic material
+def: "A process during which organic substances are replaced with mineral substrances, maintaining part of their anatomical organisation." [https://en.wikipedia.org/wiki/Fossil#Fossilization_processes]
+synonym: "fossilization" BROAD []
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:01001130
+name: gravitational motion
+def: "A process during which one or more entities move along geodesics in a region of spacetime that has been sufficiently curved towards an entity with sufficient mass and/or energy." [https://en.wikipedia.org/wiki/Gravity]
+subset: envoAstro
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:01001146
+name: photoevaporation
+def: "A process during which energetic radiation ionises gas and causes it to disperse away from the ionising source." [arXiv:1604.05220, https://en.wikipedia.org/wiki/Chthonian_planet#cite_note-4, https://en.wikipedia.org/wiki/Photoevaporation]
+comment: This process is responsible for the stripping away of gases from the atmosphere of planets and related bodies by acceleration on interaction with high energy photons and other electromagnetic radiation.
+subset: envoAstro
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01001157
+name: atmospheric escape
+def: "A process during which gases that constitute a planetary atmosphere escape that planet's gravitational field and move away into outer space." [https://en.wikipedia.org/wiki/Atmospheric_escape]
+subset: envoAstro
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01001158
+name: hydrodynamic escape
+def: "An atmospheric escape process during which atoms that are parts of a planetary atmosphere escape into outer space through numerous collisions with lighter atoms in that atmosphere." [https://en.wikipedia.org/wiki/Atmospheric_escape]
+subset: envoAstro
+is_a: ENVO:01001157 ! atmospheric escape
+
+[Term]
+id: ENVO:01001168
+name: ecosystem fragmentation process
+def: "A process during which one or more parts of an ecosystem become causally isolated such that the direct flow or exchange of materials, resources, and energy between a given fragment and the remainder of the original system is severely curtailed or entirely halted." [https://en.wikipedia.org/wiki/Ecosystem_decay, https://en.wikipedia.org/wiki/Habitat_fragmentation, https://en.wikipedia.org/wiki/Population_fragmentation]
+is_a: ENVO:01001795 ! ecosystem process
+
+[Term]
+id: ENVO:01001170
+name: active ecosystem management process
+def: "A process during which an ecosystem, its parts, or the processes it participates in are modified by human intervention to accomplish an objective." [https://www.iucn.org/theme/protected-areas/about/protected-areas-categories/category-iv-habitatspecies-management-area]
+synonym: "ecosystem management" EXACT []
+synonym: "environmental management" RELATED []
+synonym: "Umweltmaßnahme" RELATED [www.awi.de/internas] {created_by="https://orcid.org/0000-0002-9620-2832"}
+is_a: ENVO:02500027 ! anthropogenic environmental process
+
+[Term]
+id: ENVO:01001171
+name: conservation-focused active ecosystem management process
+def: "An active management process which has the conservation of an ecosystem, or a part thereof, as its primary objective." [https://www.iucn.org/theme/protected-areas/about/protected-areas-categories/category-iv-habitatspecies-management-area]
+synonym: "conservation action" RELATED []
+synonym: "conservation process" RELATED []
+synonym: "nature conservation" RELATED []
+synonym: "Umweltschutz" RELATED [www.awi.de/internas] {created_by="https://orcid.org/0000-0002-9620-2832"}
+is_a: ENVO:01001170 ! active ecosystem management process
+
+[Term]
+id: ENVO:01001174
+name: ecosystem decay
+def: "A process during which an ecosystem fragment loses its system integrity, with many of its resident ecological populations 1) losing their habitats, 2) undergoing a loss of functional and phylogenetic diversity, and 3) undergoing a subsequent genetic destabilisation through inbreeding." [https://en.wikipedia.org/wiki/Ecosystem_decay]
+comment: This process may be caused by direct anthropisation (i.e. the fragmentation of ecosystems due to the establishment of cropland) or by more natural events such as forest fires or erosion of land bridges.
+is_a: ENVO:01001795 ! ecosystem process
+
+[Term]
+id: ENVO:01001175
+name: habitat fragmentation process
+def: "An ecosystem fragmentation process during which discontinuities emerge in the habitats of one or more ecological populations." [https://en.wikipedia.org/wiki/Habitat_fragmentation]
+is_a: ENVO:01001168 ! ecosystem fragmentation process
+
+[Term]
+id: ENVO:01001205
+name: lithification
+def: "A process during which sediments compact under pressure, expel connate fluids, and gradually become solid sedimentary rock." [https://en.wikipedia.org/wiki/Lithification]
+is_a: ENVO:03000043 ! material transformation process
+
+[Term]
+id: ENVO:01001211
+name: stellar radiation
+def: "An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star." [https://en.wikipedia.org/wiki/Electromagnetic_radiation, https://en.wikipedia.org/wiki/Solar_irradiance]
+subset: environmental_hazards
+subset: envoAstro
+synonym: "solar radiation" NARROW [NCIT:C44445]
+xref: NCIT:C44445
+is_a: ENVO:01001026 ! electromagnetic radiation
+
+[Term]
+id: ENVO:01001212
+name: microwave stellar radiation
+namespace: ENVO
+def: "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter." [https://en.wikipedia.org/wiki/Microwave, https://www.iso.org/obp/ui/#iso\:std\:iso\:21348]
+comment: This definition focuses on the properties of microwaves rather than their wavelength or frequency limits. Considerable ambiguity exists around the wavelength and frequency thresholds of microwaves. The ISO 21348 definition bounds these waves at 1 mm and 15 mm, with frequencies between 100 GHz and 0.225 GHz.
+subset: envoAstro
+synonym: "microwave radiation" EXACT []
+synonym: "microwave solar radiation" NARROW []
+is_a: ENVO:01001211 ! stellar radiation
+is_a: ENVO:21001212 ! microwave radiation
+property_value: IAO:0000114 IAO:0000428
+
+[Term]
+id: ENVO:01001213
+name: radio wave stellar radiation
+namespace: ENVO
+def: "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales." [https://en.wikipedia.org/wiki/Radio_wave, https://www.iso.org/obp/ui/#iso\:std\:iso\:21348]
+comment: As with microwaves, considerable variation exists in the delimitation of frequency and wavelength thresholds for radiowaves. The ISO 21348 standard allows a wavelength range of 0.10 mm to 100 m and a frequency range of 300 GHz to 3 MHz. However, much lower thresholds also exist.
+subset: envoAstro
+synonym: "radio wave radiation" EXACT []
+synonym: "radio wave solar radiation" NARROW []
+is_a: ENVO:01001211 ! stellar radiation
+is_a: ENVO:21001213 ! radio wave radiation
+property_value: IAO:0000114 IAO:0000428
+
+[Term]
+id: ENVO:01001214
+name: infrared stellar radiation
+def: "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm." [https://en.wikipedia.org/wiki/Infrared, https://www.iso.org/obp/ui/#iso\:std\:iso\:21348]
+subset: envoAstro
+synonym: "infra-red stellar radiation" EXACT []
+synonym: "infrared radiation" BROAD []
+synonym: "infrared solar radiation" NARROW []
+synonym: "IR stellar radiation" RELATED []
+is_a: ENVO:01001211 ! stellar radiation
+is_a: ENVO:21001214 ! infrared radiation
+
+[Term]
+id: ENVO:01001215
+name: visible spectrum stellar radiation
+namespace: ENVO
+def: "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm." [https://www.iso.org/obp/ui/#iso\:std\:iso\:21348]
+subset: envoAstro
+synonym: "optical stellar radiation" EXACT []
+synonym: "visible spectrum solar radiation" NARROW []
+is_a: ENVO:01001211 ! stellar radiation
+is_a: ENVO:21001215 ! visible spectrum radiation
+
+[Term]
+id: ENVO:01001216
+name: ultraviolet stellar radiation
+namespace: ENVO
+def: "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm." [https://en.wikipedia.org/wiki/Ultraviolet, https://www.iso.org/obp/ui/#iso\:std\:iso\:21348]
+subset: environmental_hazards
+subset: envoAstro
+synonym: "ultraviolet solar radiation" NARROW []
+xref: NCIT:C17231
+is_a: ENVO:01001211 ! stellar radiation
+is_a: ENVO:21001216 ! ultraviolet radiation
+property_value: IAO:0000116 "To be expanded to account for subtypes." xsd:string
+
+[Term]
+id: ENVO:01001217
+name: X-ray stellar radiation
+namespace: ENVO
+def: "A stellar radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy." [https://en.wikipedia.org/wiki/X-ray]
+comment: Ambiguity exists in the definition of x-rays and their differentiation from gamma rays. Photons with sufficient energy to be classified as x-rays may be emitted by other processes than electrons falling to lower energy states. Most x-rays have wavelengths ranging from 0.01 to 10 nanometers, corresponding to frequencies in the range of 30 petahertz to 30 exahertz and energies in the range of 100 eV to 100 keV. {xref="https://en.wikipedia.org/wiki/X-ray#Energy_ranges"}
+subset: environmental_hazards
+subset: envoAstro
+synonym: "x ray stellar radiation" EXACT []
+synonym: "X-ray radiation" EXACT []
+synonym: "X-ray solar radiation" NARROW []
+synonym: "X-ray stellar radiation" EXACT []
+is_a: ENVO:01001219 ! ionizing stellar radiation
+is_a: ENVO:21001217 ! X-ray radiation
+property_value: IAO:0000114 IAO:0000428
+
+[Term]
+id: ENVO:01001218
+name: gamma-ray stellar radiation
+def: "A stellar radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei." [https://en.wikipedia.org/wiki/Gamma_ray]
+comment: Ambiguity exists in the definition of gamma rays. As a rule of thumb, gamma rays have energies above 100 keV, frequencies above 10 exahertz, and wavelengths less than 10 picometers. However, regardless of the energy released, electromagnetic radiation from radioactive decay of atomic nuclei is referred to as "gamma rays". In astronomy, however, gamma rays are defined by their energy, and no production process needs to be specified. {xref="https://en.wikipedia.org/wiki/Gamma_ray"}
+subset: environmental_hazards
+subset: envoAstro
+synonym: "gamma-ray solar radiation" NARROW []
+is_a: ENVO:01001219 ! ionizing stellar radiation
+is_a: ENVO:21001218 ! gamma-ray radiation
+property_value: IAO:0000114 IAO:0000428
+
+[Term]
+id: ENVO:01001219
+name: ionizing stellar radiation
+namespace: ENVO
+def: "A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms." [https://en.wikipedia.org/wiki/Electromagnetic_radiation, https://en.wikipedia.org/wiki/Solar_irradiance]
+subset: envoAstro
+synonym: "ionising solar radiation" NARROW []
+synonym: "ionising stellar radiation" EXACT []
+is_a: ENVO:01001211 ! stellar radiation
+is_a: ENVO:21001219 ! ionizing radiation
+
+[Term]
+id: ENVO:01001220
+name: water accumulation process
+def: "A process during which liquid water accumulates in a site, most often in some form of container." []
+is_a: ENVO:01001856 ! liquid accumulation process
+is_a: ENVO:02500031 ! hydrological process
+
+[Term]
+id: ENVO:01001246
+name: agricultural process
+def: "A process during which humans rear animals or plants on land for harvest and consumption." [] {comment="http://www.fao.org/docrep/003/x6941e/x6941e04.htm#bm04"}
+synonym: "agriculture" RELATED []
+is_a: ENVO:02500027 ! anthropogenic environmental process
+property_value: IAO:0000116 "Expand the sites of occurrence listed as axioms as new terms emerge." xsd:string
+
+[Term]
+id: ENVO:01001247
+name: agronomic process
+def: "An agricultural process during which humans rear plants on land for harvest and consumption." [] {comment="http://www.fao.org/docrep/003/x6941e/x6941e04.htm#bm04"}
+synonym: "agronomy" RELATED []
+is_a: ENVO:01001246 ! agricultural process
+property_value: IAO:0000116 "Expand the sites of occurrence listed as axioms as new terms emerge." xsd:string
+
+[Term]
+id: ENVO:01001248
+name: animal husbandry
+def: "An agricultural process during which humans rear animals on land for harvest and consumption." [] {comment="http://www.fao.org/docrep/003/x6941e/x6941e04.htm#bm04"}
+synonym: "agriculture" RELATED []
+is_a: ENVO:01001246 ! agricultural process
+property_value: IAO:0000116 "Expand the sites of occurrence listed as axioms as new terms emerge." xsd:string
+
+[Term]
+id: ENVO:01001259
+name: transport of waste to a designated storage site
+def: "A process during which materials deemed to be waste are removed from a site and transported to another site designated for its storage." [https://eupathdb.org/eupathdb/]
+is_a: ENVO:01001260 ! waste disposal process
+
+[Term]
+id: ENVO:01001260
+name: waste disposal process
+def: "A process during which materials deemed to be waste are transported away from a site." [https://eupathdb.org/eupathdb/]
+is_a: ENVO:02500027 ! anthropogenic environmental process
+
+[Term]
+id: ENVO:01001261
+name: transport of child feces to a designated site
+def: "A waste disposal process during which the feces of human children is transported to a designated storage site." [https://eupathdb.org/eupathdb/]
+synonym: "child feces disposal" BROAD []
+is_a: ENVO:01001259 ! transport of waste to a designated storage site
+
+[Term]
+id: ENVO:01001262
+name: transport of household waste to a designated storage site
+def: "A process during which materials used in a household and deemed to be waste are removed from the housing unit and transported to another site designated for its storage." [https://eupathdb.org/eupathdb/]
+synonym: "household waste disposal" BROAD []
+is_a: ENVO:01001259 ! transport of waste to a designated storage site
+
+[Term]
+id: ENVO:01001265
+name: thermal pollution
+def: "An environmental pollution process during which the temperature of an environmental system, or parts thereof, is raised above its natural levels." [https://en.wikipedia.org/wiki/Thermal_pollution]
+is_a: ENVO:02500036 ! environmental pollution
+
+[Term]
+id: ENVO:01001266
+name: thermal pollution of an aquatic system
+def: "A thermal pollution process which occurs in a water body or aquatic environment." [https://en.wikipedia.org/wiki/Thermal_pollution]
+is_a: ENVO:01001265 ! thermal pollution
+is_a: ENVO:02500031 ! hydrological process
+
+[Term]
+id: ENVO:01001287
+name: industrial fire
+def: "A fire which occurs in an industrial area or building." []
+subset: environmental_hazards
+is_a: ENVO:01000786 ! fire
+
+[Term]
+id: ENVO:01001289
+name: brush fire
+def: "A land fire which consumes low-growing plants such as scrub and brush." []
+subset: environmental_hazards
+is_a: ENVO:01001292 ! land fire
+
+[Term]
+id: ENVO:01001290
+name: bush fire
+def: "A land fire which occurs in a large uncleared or sparsely settled area (as in Australia) usually scrub-covered or forested." []
+comment: "Bush" is a rather loosely defined regional term, primarily used in Australia.
+subset: environmental_hazards
+is_a: ENVO:01001292 ! land fire
+
+[Term]
+id: ENVO:01001291
+name: pasture fire
+def: "A fire which occurs in a pastureland." []
+subset: environmental_hazards
+is_a: ENVO:03000131 ! grass fire
+
+[Term]
+id: ENVO:01001292
+name: land fire
+def: "A fire which occurs on land, typically consuming a terrestrial ecosystem as fuel." []
+subset: environmental_hazards
+is_a: ENVO:01000787 ! wildfire
+
+[Term]
+id: ENVO:01001294
+name: convective storm
+def: "An atmospheric storm which is generated by the heating and convection of moist and unstable air masses." [http://glossary.ametsoc.org/wiki/Convective_storm, http://www.emdat.be/Glossary]
+comment: "Convective storms range from localised thunderstorms (with heavy rain and/or hail, lightning, high winds, tornadoes) to meso-scale, multi-day events." {xref="http://www.emdat.be/Glossary"}
+subset: envoAtmo
+is_a: ENVO:01000877 ! atmospheric storm
+
+[Term]
+id: ENVO:01001295
+name: extra-tropical cyclone
+def: "A warm-core cyclone which occurs in the middle and high latitudes, primarily drawing energy from horizontal temperature contrasts between atmospheric fronts." [http://www.emdat.be/Glossary]
+comment: "When associated with cold fronts, extratropical cyclones may be particularly damaging (e.g. European winter/windstorm, Nor’easter)." {xref="http://www.emdat.be/Glossary"}
+subset: environmental_hazards
+synonym: "mid-latitude cyclone" EXACT []
+is_a: ENVO:01001298 ! warm core cyclone
+
+[Term]
+id: ENVO:01001296
+name: tropical storm
+def: "A an atmospheric storm which originates over tropical or subtropical waters and possesses a warm-core, non-frontal synoptic-scale cyclone with a low pressure centre, spiral rain bands and strong winds." [http://www.emdat.be/Glossary]
+subset: environmental_hazards
+subset: envoAtmo
+is_a: ENVO:01000877 ! atmospheric storm
+
+[Term]
+id: ENVO:01001297
+name: cyclone
+def: "An atmospheric storm during which a large mass of atmospheric gas rotates around a centre of low atmospheric pressure, generating high winds which spiral towards that centre." [https://en.wikipedia.org/wiki/Cyclone]
+subset: environmental_hazards
+subset: envoAtmo
+is_a: ENVO:01000877 ! atmospheric storm
+
+[Term]
+id: ENVO:01001298
+name: warm core cyclone
+def: "A cyclone which rotates around an area low atmospheric pressure with increased temperature." [https://en.wikipedia.org/wiki/Cyclone]
+comment: The threshold of what is "warm" is variable, and thus data-level thresholding should be applied when using this class.
+subset: environmental_hazards
+synonym: "warm-core cyclone" EXACT []
+is_a: ENVO:01001297 ! cyclone
+
+[Term]
+id: ENVO:01001330
+name: nitrogen cycling
+def: "A biogeochemical cycle which has nitrogen-bearing chemical entities as participants." []
+subset: envoPolar
+synonym: "nitrogen cycle" RELATED []
+is_a: ENVO:02500009 ! biogeochemical cycling
+
+[Term]
+id: ENVO:01001331
+name: sulfur cycling
+def: "A biogeochemical cycle which has sulfur-bearing chemical entities as participants." []
+subset: envoPolar
+synonym: "sulfur cycle" RELATED []
+synonym: "sulphur cycling" EXACT []
+is_a: ENVO:02500009 ! biogeochemical cycling
+
+[Term]
+id: ENVO:01001332
+name: phosphorous cycling
+def: "A biogeochemical cycle which has phosphorous-bearing chemical entities as participants." []
+subset: envoPolar
+synonym: "phosphorous cycle" RELATED []
+is_a: ENVO:02500009 ! biogeochemical cycling
+
+[Term]
+id: ENVO:01001333
+name: marine tidal flow process
+alt_id: CMECS:643
+def: "A tidal flow process which occurs in an ocean or sea and during which tidal movements generate advective flows, often amplified in velocity when moving through an inlet, pass or channel." []
+comment: This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+subset: envoCmecs
+subset: envoMarine
+synonym: "tidal flow" RELATED []
+xref: https://cmecscatalog.org/cmecs/classification/unit/643.html
+is_a: ENVO:01001342 ! tidal flow process
+
+[Term]
+id: ENVO:01001334
+name: advective transport process
+def: "A material transport process during which a volume of material is displaced due to a disequilibrium in physical forces and during which 1) the qualities that inhere in that volume and 2) the processes that are unfolding within it are largely unchanged." [https://en.wikipedia.org/wiki/Advection, https://en.wikipedia.org/wiki/Intensive_and_extensive_properties]
+comment: Advective processes are disjoint from diffusive processes. Typically, fluids are advected.
+synonym: "advective transport" EXACT []
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01001339
+name: diurnal marine tidal flow process
+def: "A tidal flow process which occurs once per day in ocean waters where a second daily oscillation is blocked by land masses or ocean basin geometry." []
+comment: This class broadly aligns to the Coastal and Marine Ecological Classification Standard (CMECS). This class is provided as the processual equivalent of CMECS unit 664 "Diurnal Tidal Flow" (https://cmecscatalog.org/cmecs/classification/unit/664.html); however, based on its definition, CMECS:664 is more accurately mapped to ENVO:01001338 as the definition aligns with ENVO's "environmental zone" semantics. A class has been created to accommodate the semantics of the resulting hydroform (ENVO:01001336). Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+subset: envoCmecs
+subset: envoMarine
+is_a: ENVO:01001333 ! marine tidal flow process
+property_value: IAO:0000118 "diurnal tidal flow" xsd:string
+
+[Term]
+id: ENVO:01001342
+name: tidal flow process
+def: "A water flow process during which movements of water masses caused by varying gravitational and rotational forces from astronomical bodies, combined with the rotation of the astronomical body containing the water mass, cause waters to undergo periodic depth oscillations (tides)." []
+subset: envoCmecs
+subset: envoMarine
+is_a: ENVO:01000982 ! water flow process
+property_value: IAO:0000118 "tidal flow" xsd:string
+
+[Term]
+id: ENVO:01001343
+name: semi-diurnal marine tidal flow process
+def: "A marine tidal flow process which occurs twice per day, resulting in two high and two low tides per day, both of roughly equal amplitude." []
+comment: This class broadly aligns to the Coastal and Marine Ecological Classification Standard (CMECS). This class is provided as the processual equivalent of CMECS unit 666 "Semi-diurnal Tidal Flow" (https://cmecscatalog.org/cmecs/classification/unit/666.html); however, based on its definition, CMECS:666 is more accurately mapped to ENVO:01001340 as the definition aligns with ENVO's "environmental zone" semantics. A class has been created to accommodate the semantics of the resulting hydroform (ENVO:01001336). Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+subset: envoCmecs
+subset: envoMarine
+is_a: ENVO:01001333 ! marine tidal flow process
+property_value: IAO:0000118 "semi-diurnal tidal flow" xsd:string
+
+[Term]
+id: ENVO:01001346
+name: erosion
+def: "An action of exogenic processes (such as water flow or wind) which remove environmental material from one location on the surface of an astronomical body, transporting it to another location where it is deposited." [https://en.wikipedia.org/wiki/Erosion]
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01001359
+name: atmospheric aerosolised particle formation event
+def: "An aerosol formation event which occurs in an atmosphere." [https://github.com/EnvironmentOntology/envo/issues/602]
+comment: Note that the detection of such events, and thus the thresholds used to define them in the field, are operational and dependent on the technology and observation strategy used. The event must be intense enough, occur in a large enough area, and persist for enough time to allow the formed particle population to be observed. There are no exact or universally agreed upon thresholds for the intensity, area and duration of such events. If elevated new particle formation rate is observed in the atmosphere (away from direct sources of the related gas-phase molecules) for an operationally defined period of time, practitioners often declare that such an event has taken place. {xref="https://github.com/EnvironmentOntology/envo/issues/602"}
+subset: envoAtmo
+synonym: "rapid formation of liquid or solid particles from gaseous material in an atmosphere" BROAD []
+is_a: ENVO:01001372 ! aerosolised particle formation event
+is_a: ENVO:02500003 ! atmospheric process
+
+[Term]
+id: ENVO:01001365
+name: atmospheric secondary aerosol formation process
+def: "A process during which gas-phase molecules form solid or liquid particles that are stable enough to continue growing in size - via the condensation or aggregation of other gas-phase molecules - at a greater rate than their constituents re-enter gas phase." [https://en.wikipedia.org/wiki/Particulates]
+subset: envoAtmo
+synonym: "atmospheric formation of an aerosol" EXACT []
+synonym: "formation of an aerosol in an atmosphere" EXACT []
+synonym: "formation of an aerosol in the atmosphere" EXACT []
+synonym: "formation of particles from gaseous material in an atmosphere" EXACT []
+is_a: ENVO:01001368 ! secondary aerosol formation process
+is_a: ENVO:02500003 ! atmospheric process
+property_value: IAO:0000118 "formation of liquid or solid particles from gaseous material in an atmosphere" xsd:string
+
+[Term]
+id: ENVO:01001366
+name: aerosolised particle formation process
+def: "A process during which particles suspended in a gaseous medium are formed." [https://en.wikipedia.org/wiki/Aerosol, https://en.wikipedia.org/wiki/Particulates]
+subset: envoAtmo
+synonym: "new particle formation process" EXACT []
+is_a: ENVO:01001084 ! particulate matter formation process
+
+[Term]
+id: ENVO:01001367
+name: primary aerosol formation process
+def: "A material transport process during which solid or liquid particles are directly introduced into a volume of gas." [https://en.wikipedia.org/wiki/Aerosol, https://en.wikipedia.org/wiki/Particulates]
+synonym: "primary aerosol formation" RELATED []
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:01001368
+name: secondary aerosol formation process
+def: "An aerosol formation process during which solid or liquid particles are either 1) formed in a volume of gas through gas-to-liquid or gas-to-solid conversions or 2) increase in size through aggregation with other particles." [https://en.wikipedia.org/wiki/Aerosol, https://en.wikipedia.org/wiki/Particulates]
+subset: envoAtmo
+synonym: "secondary aerosol formation" EXACT []
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:01001372
+name: aerosolised particle formation event
+def: "An aerosol formation process during which the rate of particle formation exceeds that which is normally present in the site of its occurrence." [] {comment="https://github.com/EnvironmentOntology/envo/issues/602"}
+comment: This is similar to the semantics of storms, where increased rates are observed due to external forcings.
+subset: envoAtmo
+is_a: ENVO:01001366 ! aerosolised particle formation process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001373
+name: secondary atmospheric aerosol formation event
+def: "A secondary aerosol formation process which occurs in an atmosphere at an increased rate relative to background processes of the same kind." [https://github.com/EnvironmentOntology/envo/issues/602]
+comment: Note that the detection of such events, and thus the thresholds used to define them in the field, are operational and dependent on the technology and observation strategy used. The event must be intense enough, occur in a large enough area, and persist for enough time to allow the formed particle population to be observed. There are no exact or universally agreed upon thresholds for the intensity, area and duration of such events. If elevated new particle formation rate is observed in the atmosphere (away from direct sources of the related gas-phase molecules) for an operationally defined period of time, practitioners often declare that such an event has taken place. {xref="https://github.com/EnvironmentOntology/envo/issues/602"}
+subset: envoAtmo
+synonym: "atmospheric new particle formation event" RELATED []
+synonym: "rapid formation of liquid or solid particles from gaseous material in an atmosphere" BROAD []
+is_a: ENVO:01001368 ! secondary aerosol formation process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001394
+name: accumulation of matter on aerosolised particles
+comment: A material accumulation process during which the solid or liquid parts of an aerosol increase in mass due to mechanical aggregation of existing particles or through chemical conversion of gas-phase material.
+subset: envoAtmo
+is_a: ENVO:03000009 ! material accumulation process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001398
+name: aerosolisation of dust
+def: "A primary aerosol formation process during which dust particles are suspended in a gaseous medium." []
+is_a: ENVO:01001367 ! primary aerosol formation process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001399
+name: atmospheric aerosolisation of dust
+def: "A process during which dust is aerosolised in an atmosphere." []
+synonym: "dust event" EXACT []
+is_a: ENVO:01001398 ! aerosolisation of dust
+is_a: ENVO:02500003 ! atmospheric process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001401
+name: haze formation process
+def: "An environmental process during which a haze is formed by the aerosolisation of solid particles, including natural materials and anthropogenic pollutants, in an atmosphere." [https://en.wikipedia.org/wiki/Haze]
+is_a: ENVO:02500003 ! atmospheric process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001403
+name: haze formation event
+def: "A haze formation process which has an increased rate relative to that which is usually present in a given site." [https://en.wikipedia.org/wiki/Haze]
+is_a: ENVO:01001401 ! haze formation process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001429
+name: land conversion process
+def: "An anthropisation process during which terrestrial environments - natural or anthropised - or parts thereof are altered to facilitate human activities such as agriculture, settlement, or commerce." [https://en.wikipedia.org/wiki/Land_development]
+comment: Further examples include subdividing real estate into lots, typically for the purpose of building homes and converting unused factories into condominia. {xref="https://en.wikipedia.org/wiki/Land_development"}
+synonym: "land conversion" EXACT []
+synonym: "land development" EXACT []
+is_a: ENVO:01000743 ! land consumption process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001430
+name: agricultural land conversion process
+def: "A land conversion process during which terrestrial ecosystems are altered to facilitate agricultural activities such as crop cultivation or the rearing of livestock." [https://en.wikipedia.org/wiki/Land_development]
+comment: This process typically relies on the conversion and development of forests, savannas or grassland. Creation of farmland from wasteland, deserts or previous impervious surfaces is considerably less frequent because of the presence of degraded soil or the lack of fertile soil. {xref="https://en.wikipedia.org/wiki/Land_development"}
+synonym: "agricultural land conversion" EXACT []
+is_a: ENVO:01001429 ! land conversion process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001434
+name: anthropogenic ecosystem conversion process
+def: "A process during which an ecosystem - natural or anthropised - is changed by the actions of humans." []
+is_a: ENVO:02500027 ! anthropogenic environmental process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001440
+name: coal mining
+def: "A mining process during which coal is extracted from the rocky portion of an astronomical body." [https://en.wikipedia.org/wiki/Mining, https://www.eionet.europa.eu/gemet/en/concept/1507]
+comment: This may be either terrestrial or marine.
+is_a: ENVO:02500027 ! anthropogenic environmental process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001450
+name: usage of an environment for industry
+def: "A planned environmental usage process during which an environment supports manufacturing facilities producing commodities that are sold with the expectation of recovering the total cost of production." [https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/11493/144275.pdf, https://en.wikipedia.org/wiki/Land_use, https://www.eionet.europa.eu/gemet/en/concept/4279]
+comment: This class includes environments used to support the facilities engaged with a broad variety of manufacturing activities from food and tobacco, to textiles, metals, vehicles, and chemicals.
+is_a: ENVO:02500027 ! anthropogenic environmental process
+created_by: http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:01001493
+name: satellite imaging of a planet
+def: "A remote sensing process during which image data about a planet is generated by sensors mounted on a satellite." [https://en.wikipedia.org/wiki/Satellite_imagery]
+is_a: ENVO:02500000 ! environmental system process
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-10-09T15:05:27Z
+
+[Term]
+id: ENVO:01001498
+name: thermokarst formation process
+def: "A process by which landforms are formed from the thawing of ice-rich permafrost or the melting of massive ground ice." [https://orcid.org/0000-0003-4808-4736]
+comment: Landforms found in Thermokarst terrain include alases, thermokarst lakes, and thermokarst mounds. Landscape dominated by depressions, pits, and caves that is created by the thawing of ground ice in high latitude locations. Resembles karst landscape but is not created by chemical weathering.
+synonym: "thermokarst" EXACT []
+is_a: ENVO:02500000 ! environmental system process
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-11-20T18:20:02Z
+
+[Term]
+id: ENVO:01001499
+name: active agri-ecosystem management process
+def: "An active ecosystem management process which targets an agricultural ecosystem." []
+synonym: "Agrarumweltmaßnahme" RELATED [INTERNAS:WS2, www.awi.de/internas] {created_by="https://orcid.org/0000-0002-9620-2832"}
+synonym: "agri-ecosystem management" EXACT []
+synonym: "agri-environmental management" RELATED []
+synonym: "agricultural environment management" RELATED []
+is_a: ENVO:01001170 ! active ecosystem management process
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2018-12-18T13:53:17Z
+
+[Term]
+id: ENVO:01001500
+name: anthropogenic light pollution
+def: "A pollution process during which artificial light with wavelengths in the visible spectrum is released into the environment." []
+comment: This form of pollution is typically the result of urbanisation or similar land use change.
+synonym: "Lichtverschmutzung" EXACT [http://www.awi.de/internas, INTERNAS:WS2]
+is_a: ENVO:02500027 ! anthropogenic environmental process
+is_a: ENVO:02500036 ! environmental pollution
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-09T09:05:35Z
+
+[Term]
+id: ENVO:01001501
+name: radiation from a manufactured product
+def: "An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a manufactured product." [https://en.wikipedia.org/wiki/Electromagnetic_radiation, https://en.wikipedia.org/wiki/Solar_irradiance]
+subset: environmental_hazards
+subset: envoAstro
+synonym: "anthropogenic radiation" BROAD []
+synonym: "artificial radiation" EXACT []
+is_a: ENVO:01001026 ! electromagnetic radiation
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-09T09:07:24Z
+
+[Term]
+id: ENVO:01001502
+name: visible spectrum radiation from a manufactured product
+def: "Radiation from a manufactured product during which light between the wavelenghts of 380 nm and 760 nm is emitted." [https://www.iso.org/obp/ui/#iso\:std\:iso\:21348]
+synonym: "optical radiation from a manufactured product" EXACT []
+is_a: ENVO:01001501 ! radiation from a manufactured product
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-09T09:21:10Z
+
+[Term]
+id: ENVO:01001510
+name: material congelation process
+def: "A material transformation process during which a material's viscosity increase either through a reduction in temperature, through chemical reactions, or other physical effects." [https://en.wikipedia.org/wiki/Congelation]
+comment: Sometimes the increase in viscosity is great enough to crystallize or solidify the substance in question. {xref="https://en.wikipedia.org/wiki/Congelation"}
+synonym: "congelation" EXACT []
+synonym: "congelation process" EXACT []
+is_a: ENVO:03000043 ! material transformation process
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-14T18:47:32Z
+
+[Term]
+id: ENVO:01001533
+name: mass ice flow
+def: "An advective transport process during which a mass of ice is transported from one location to another." []
+is_a: ENVO:01001334 ! advective transport process
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-31T17:51:48Z
+
+[Term]
+id: ENVO:01001548
+name: freezing
+def: "A material congelation process during which a liquid turns into a solid when its temperature is lowered below its melting point." [https://en.wikipedia.org/wiki/Freezing]
+is_a: ENVO:01001510 ! material congelation process
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-31T21:13:16Z
+
+[Term]
+id: ENVO:01001549
+name: freezing of water into water ice
+def: "A freezing process during which liquid water is transformed into water ice." []
+is_a: ENVO:01001548 ! freezing
+is_a: ENVO:02500031 ! hydrological process
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-01-31T21:16:46Z
+
+[Term]
+id: ENVO:01001566
+name: infrasound
+def: "Sound which is lower in frequency than 20 Hertz, or cycles per second." [https://en.wikipedia.org/wiki/Infrasound]
+comment: 20 Hertz is the average limit of human hearing.
+synonym: "inaudible sound" BROAD []
+synonym: "low-frequency sound" BROAD []
+is_a: ENVO:01001027 ! acoustic radiation
+created_by: http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-03-02T14:06:26Z
+
+[Term]
+id: ENVO:01001611
+name: thawing process
+def: "A warming process during which the thermal energy in a portion of environmental material is sufficient to melt water-based ice or snow." [https://en.wiktionary.org/wiki/thaw, https://wikidiff.com/melt/thaw]
+comment: Note that ice or snow need not be present in the material in order for it to undergo thawing. The semantics of 'thaw' vs 'melt' are debated in fields such as permafrost geology/physics. This module is thus likely to be dynamic.
+synonym: "thawing" BROAD []
+is_a: ENVO:01001612 ! material warming process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-04-09T13:17:56Z
+
+[Term]
+id: ENVO:01001612
+name: material warming process
+def: "A process during which the temperature of a portion of environmental material is increased, along with the kinetic energy of its constituent molecules." [] {comment="https://en.wiktionary.org/wiki/warming"}
+comment: Note that melting need not involve warming (e.g. due to extreme gravitational effects). See the melting hierarchy for more terms.
+is_a: ENVO:03000043 ! material transformation process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-04-09T13:26:10Z
+
+[Term]
+id: ENVO:01001613
+name: permafrost thawing process
+def: "A thawing process during which permafrost is warmed beyond the melting point of water-based ice, snow, or other forms of solid water." [https://en.wikipedia.org/wiki/Permafrost]
+subset: envoPolar
+is_a: ENVO:01001611 ! thawing process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-04-09T13:41:52Z
+
+[Term]
+id: ENVO:01001615
+name: material cooling process
+def: "A process during which the temperature of a portion of environmental material is decreased, along with the kinetic energy of its constituent molecules." [] {comment="https://en.wiktionary.org/wiki/warming"}
+comment: Note that ice formation, freezing, etc may have this process as a part, but may also occur without temperature decreases (e.g. through extreme gravitational effects). See the material congelation process hierarchy for more.
+is_a: ENVO:03000043 ! material transformation process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-04-09T14:00:20Z
+
+[Term]
+id: ENVO:01001617
+name: snow accumulation process
+def: "A material accumulation process during which the mass of snow on a surface increases." [http://orcid.org/0000-0003-4808-4736]
+comment: This term is used both as a process and as an amount of mass added. Semantically speaking these are two distinct concepts (e.g., accumulation results in accumulation_amount of ice or snow gain), though accumulation_amount would more likely be an attribute.\n\nThe scope of this term varies depending on the definition. Some definitions constrain themselves snow or ice added to glaciers; while others also include ice fields, snow cover, and/or floating ice. How to resolve this depends on the scope desired.\n\nSome definitions include additional discussion of the the physics involved which would be useful for connecting glacier ontologies to atmospheric, hydrologic, etc. ontologies. This information should be captured no matter how the inconsistencies above are resolved.
+xref: http://sweetontology.net/phenCryo/Accumulation
+is_a: ENVO:03000009 ! material accumulation process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-04-24T18:29:18Z
+
+[Term]
+id: ENVO:01001618
+name: ice accumulation process
+def: "A material accumulation process during which ice forms in an environmental material or an existing accumulation of ice increases in mass." [http://orcid.org/0000-0003-4808-4736]
+xref: http://sweetontology.net/phenCryo/Accumulation
+is_a: ENVO:02500031 ! hydrological process
+is_a: ENVO:03000009 ! material accumulation process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-04-24T18:48:53Z
+
+[Term]
+id: ENVO:01001622
+name: englacial process
+def: "An environmental system process which occurs within a glacier or ice sheet." [http://orcid.org/0000-0003-4808-4736]
+xref: http://sweetontology.net/phenCryo/Englacial
+is_a: ENVO:02500000 ! environmental system process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-04-24T19:59:58Z
+
+[Term]
+id: ENVO:01001630
+name: submarine groundwater discharge process
+def: "A water flow process during which fresh or brackish groundwater flows from from a landmass into the sea." [https://en.wikipedia.org/wiki/Submarine_groundwater_discharge]
+is_a: ENVO:01001631 ! groundwater discharge process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-05-22T14:15:08Z
+
+[Term]
+id: ENVO:01001631
+name: groundwater discharge process
+def: "A water flow process during which water flows out of an aquifer." [https://en.wikipedia.org/wiki/Groundwater_discharge]
+is_a: ENVO:01000982 ! water flow process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-05-22T14:18:15Z
+
+[Term]
+id: ENVO:01001632
+name: groundwater flow
+def: "A water flow process during which water is transported through an aquifer." [https://en.wikipedia.org/wiki/Groundwater_discharge]
+is_a: ENVO:01000982 ! water flow process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-05-22T14:22:43Z
+
+[Term]
+id: ENVO:01001633
+name: agricultural pollution
+def: "An environmental pollution process during which contaminants derived from agricultural activity are released into an environmental system." [http://www.awi.de/internas, INTERNAS:WS2]
+comment: Examples include the release of pesticies and/or antibiotic-laden animal waste into water bodies.
+synonym: "Verschumutzung durch Landwirtschaft" EXACT []
+is_a: ENVO:02500036 ! environmental pollution
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-05-29T08:01:44Z
+
+[Term]
+id: ENVO:01001634
+name: agricultural landscape diversification process
+def: "An active agri-ecosystem management process during which the variability of land use types or the spatial structure of land under agricultural production is increased." [http://awi.de/internas, https://www.ipbes.net/system/tdf/downloads/pdf/ipbes_4_19_annex_ii_spm_pollination_en.pdf?file=1&type=node&id=28363, INTERNAS:WS2]
+comment: This includes the introduction or balancing of cover types such as forests, crops, grassland, or land covered by crop cultivars such as wheat, maize, legumes, vegetables.
+synonym: "Agrarlandschaftsdiversifizierung" EXACT []
+is_a: ENVO:01001499 ! active agri-ecosystem management process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-05-29T08:19:55Z
+
+[Term]
+id: ENVO:01001635
+name: biodiversity conservation process
+def: "A conservation process during which the variability of life - from genes to ecosystems - is preserved." []
+is_a: ENVO:01001171 ! conservation-focused active ecosystem management process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-05-29T08:25:13Z
+
+[Term]
+id: ENVO:01001636
+name: insect conservation process
+def: "A biodiversity conservation process during which the variability of insect communities, or parts thereof, is preserved." [http://www.awi.de/internas, http://www.eionet.europa.eu/gemet/concept/15073, INTERNAS:WS2]
+comment: Like other forms of conservation, planned management actions (i.e. preservation, maintenance, sustainable use, recovery, enhancement) of natural resources or of a particular ecosystem is typically employed to halt, reverse or slow-down the die off of insects from the impacts of anthropic exploitation or pollution.
+is_a: ENVO:01001635 ! biodiversity conservation process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-05-29T08:26:59Z
+
+[Term]
+id: ENVO:01001637
+name: agricultural specialisation process
+def: "An active agri-ecosystem management process during which an ecosystem is modified for the production of one or a small collection of crops or other agricultural products." [http://www.awi.de/internas, INTERNAS:WS2]
+comment: Agricultural specialisation is often a means to produce sufficiently large quantities of crops to compete in global markets. Entire landscapes and regions are often dedicated to such production.
+synonym: "Spezialisierung der Landwirtschaft" EXACT []
+is_a: ENVO:01001499 ! active agri-ecosystem management process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-05-29T08:45:22Z
+
+[Term]
+id: ENVO:01001639
+name: formation of a solid aerosol from liquid material in an atmosphere
+def: "A process during which microscopic solid particulates are formed from liquid materials in an atmosphere." [https://en.wikipedia.org/wiki/Particulates]
+subset: envoAtmo
+synonym: "atmospheric formation of a solid aerosol" BROAD []
+synonym: "formation of a solid aerosol in an atmosphere" BROAD []
+synonym: "formation of a solid aerosol in the atmosphere" BROAD []
+synonym: "formation of solid particles from liquid material in an atmosphere" EXACT []
+is_a: ENVO:01001086 ! formation of a solid aerosol in an atmosphere
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-05-30T21:07:51Z
+
+[Term]
+id: ENVO:01001640
+name: glaciation of water droplets in a cloud
+def: "A process during which supercooled water droplets in a cloud freeze into ice crystals." []
+subset: envoAtmo
+synonym: "glaciation" BROAD []
+is_a: ENVO:01001639 ! formation of a solid aerosol from liquid material in an atmosphere
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+creation_date: 2019-05-30T21:10:14Z
+
+[Term]
+id: ENVO:01001654
+name: aerosol formation process
+def: "A material transformation process during which solid or liquid particles form and are suspended in a mass of air, thus creating an aerosol." []
+is_a: ENVO:03000043 ! material transformation process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T13:43:29Z xsd:dateTime
+
+[Term]
+id: ENVO:01001655
+name: glacial process
+def: "An environmental process which involves glaciers or ice sheets." []
+comment: Note that ice sheets and glaciers are confounded and confused in multiple communities and across multiple sources. {xref="https://orcid.org/0000-0003-4808-4736"}
+xref: http://sweetontology.net/phenCryo/GlacialProcess
+is_a: ENVO:02500000 ! environmental system process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T17:12:30Z xsd:dateTime
+
+[Term]
+id: ENVO:01001656
+name: glacial retreat
+def: "A glacial ice loss process during which the snout (toe) of a glacier shrinks following successive years of negative mass balance." [https://orcid.org/0000-0003-4808-4736]
+comment: Glacial retreat is usually evident from the recession of the ice margin on land, or calving in the sea, but also from down-wasting. {xref="https://orcid.org/0000-0003-4808-4736"}
+synonym: "glacier retreat" EXACT []
+xref: http://sweetontology.net/phenCryo/GlacierRetreat
+is_a: ENVO:03000017 ! glacial ice loss
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T17:21:38Z xsd:dateTime
+
+[Term]
+id: ENVO:01001657
+name: calving of ice onto land
+def: "An ice calving process during which a mass of ice falls from a larger mass onto land." [https://orcid.org/0000-0003-4808-4736]
+is_a: ENVO:01000917 ! ice calving process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T17:33:46Z xsd:dateTime
+
+[Term]
+id: ENVO:01001658
+name: calving of ice into water
+def: "An ice calving process during which a mass of ice falls from a larger mass into a body of water." [https://orcid.org/0000-0003-4808-4736]
+is_a: ENVO:01000917 ! ice calving process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T17:36:27Z xsd:dateTime
+
+[Term]
+id: ENVO:01001659
+name: periglacial process
+def: "A frost action process which occurs in cold environments which are not part of a glacier." [https://orcid.org/0000-0003-4808-4736]
+comment: Past usage of this term referenced climatic and geomorphic conditions in areas periperal to Pleistocene ice sheets and glaciers. Modern usage refers, however, to a wider range of cold climatic conditions regardless of their proximity to a Glacier, either in space or time. Many, but not all, Periglacial Environments possess Permafrost; all are dominated by Frost Action processes. {comment="https://orcid.org/0000-0003-4808-4736"}
+synonym: "periglaciation" RELATED []
+xref: http://sweetontology.net/phenCryo/Periglacial
+xref: http://sweetontology.net/phenCryo/Periglaciation
+is_a: ENVO:01001660 ! frost action process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T17:39:31Z xsd:dateTime
+
+[Term]
+id: ENVO:01001660
+name: frost action process
+def: "A material transport process during which alternate freezing and thawing of moisture in soil, rock and other materials results modifications of those materials and in the formation of structures on, or in, the ground." [https://orcid.org/0000-0003-4808-4736]
+comment: Frost action in soils describes the processes of Frost Heave that occurs in the ground during the freezing period, and Thaw Weakening that occurs as the seasonally Frozen Ground thaws. Although it normally refers to seasonal freezing and thawing processes and effects, the term Frost action has also been used to describe the long-term heaving that occurs when soils are subjected continuously to a freezing temperature over a long period of time (years). Frost action contributes to the mechanical weathering (disintegration or breakdown) of soil and rock materials, by frost wedging, Cryoturbation activity, and to the development of cryotexture and cryogenic fabric in soils. {xref="https://orcid.org/0000-0003-4808-4736"}
+is_a: ENVO:03000010 ! material transport process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T17:43:00Z xsd:dateTime
+
+[Term]
+id: ENVO:01001661
+name: frost jacking
+def: "A frost action process during which objects embedded in the ground are cumulatively displaced upwards." [https://orcid.org/0000-0003-4808-4736]
+is_a: ENVO:01001664 ! cryoturbation of soil
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T17:43:13Z xsd:dateTime
+
+[Term]
+id: ENVO:01001662
+name: frost sorting
+def: "A frost action process during which the soil particles are differentially displaced according to their size ranges." [] {comment="https://orcid.org/0000-0003-4808-4736"}
+is_a: ENVO:01001664 ! cryoturbation of soil
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T17:43:43Z xsd:dateTime
+
+[Term]
+id: ENVO:01001663
+name: frost wedging
+def: "A frost action process during which the pressure of water freezing in cracks, crevices, pores, joints or bedding planes results in the mechanical disintegration, splitting or break-up of rock." [] {comment="https://orcid.org/0000-0003-4808-4736"}
+is_a: ENVO:01001664 ! cryoturbation of soil
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T17:43:49Z xsd:dateTime
+
+[Term]
+id: ENVO:01001664
+name: cryoturbation of soil
+def: "A frost action process during which soil is displaced." [https://orcid.org/0000-0003-4808-4736]
+comment: The processes that form irregular structures in earth materials characterized by folded, broken and dislocated beds, and lenses of unconsolidated deposits, including organic horizons and even bedrock. These processes include deep frost penetration, frost action, frost heaving, thaw settlement and all differential movements, including expansion and contraction due to temperature changes and the growth and disappearance of ground ice bodies, whether perennial or seasonal. Low temperatures alone are not enough to produce cryoturbation; the water-ice phase change is necessary. Cryoturbation is an important process in the development of patterned ground.
+is_a: ENVO:01001660 ! frost action process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-24T17:44:01Z xsd:dateTime
+
+[Term]
+id: ENVO:01001666
+name: glacial run
+def: "A water flow process which comprises a sudden‐onset high‐magnitude discharge of water and sediment from a glacial source" [https://en.wikipedia.org/wiki/Jökulhlaup] {http://purl.obolibrary.org/obo/IAO_0000119="https://doi.org/10.1111/j.1365-2451.2011.00800.x"}
+comment: Glacial runs occur in virtually all glaciated regions of the world and are most commonly directly sourced from any part of a glacier where water can accumulate into a lake. A jökulhlaup usually occurs because a glacial lake drains rapidly due to failure of an ice dam or moraine dam. {xref="https://doi.org/10.1111/j.1365-2451.2011.00800.x"}
+synonym: "Jokuelhlaup" EXACT []
+synonym: "Jokulhlaup" EXACT []
+synonym: "Jökulhlaup" EXACT []
+is_a: ENVO:01000982 ! water flow process
+property_value: http://purl.org/dc/elements/1.1/contributor http://orcid.org/0000-0003-1336-5554
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-07-03T14:50:41Z xsd:dateTime
+
+[Term]
+id: ENVO:01001669
+name: mariculture process
+def: "An aquaculture process during which marine organisms are cultivated in the open ocean, an enclosure in the ocean, or in tanks, ponds or raceways which are filled with seawater." [https://en.wikipedia.org/wiki/Mariculture, https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/mariculture]
+synonym: "mariculture" EXACT []
+is_a: ENVO:02500027 ! anthropogenic environmental process
+is_a: ENVO:02500031 ! hydrological process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-07-15T21:49:02Z xsd:dateTime
+
+[Term]
+id: ENVO:01001670
+name: open cage mariculture process
+def: "A mariculture process during which organisms are cultivated in cages which allow the passage of materials such as wastes, pathogens, antibiotics, and - should a containment breach occur - cultivated organisms themselves to and from the surrounding marine environment." [https://www.foodandwaterwatch.org/sites/default/files/fs_1802_ocean-aquaculture-web.pdf, https://www.tranaquaculture.com/]
+is_a: ENVO:01001669 ! mariculture process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-07-15T22:00:48Z xsd:dateTime
+
+[Term]
+id: ENVO:01001719
+name: katabatic wind
+def: "An atmospheric wind during which cold atmospheric gas flows downwards towards the surface of an astronomical body." [http://glossary.ametsoc.org/wiki/Katabatic_wind]
+comment: "From its etymology, the term means simply "going down" or "descending," and thus could refer to any descending flow; some authors have further generalized it to include downslope flows such as the foehn or chinook even though they do not represent a flow of cold air. This concept has given rise to the expression katafront, which indicates flow down a sloped cold-frontal surface." {xref="Katabatic:wind"}
+subset: envoAtmo
+is_a: ENVO:01000793 ! atmospheric wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-08-30T10:29:47Z xsd:dateTime
+
+[Term]
+id: ENVO:01001720
+name: downslope katabatic wind
+def: "A katabatic wind during which atmospheric gas flows down the slope of an elevation, typically during periods of light larger-scale winds." [http://glossary.ametsoc.org/wiki/Katabatic_wind]
+comment: "The many synonyms for downslope flow are sometimes used interchangeably, and this gives rise to ambiguity and confusion. Downslope can be used generically to denote any wind flow blowing down a slope, or it is used specifically for katabatic flows on any scale, such as the nocturnal slope-wind component of mountain–valley wind systems or mountain–plains wind systems." Note also that slope winds are typically classed separately from fall winds, which occur at larger scales. {xref="Downslope:wind"}
+subset: envoAtmo
+is_a: ENVO:01001719 ! katabatic wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-08-30T10:34:48Z xsd:dateTime
+
+[Term]
+id: ENVO:01001721
+name: cooling-driven katabatic wind
+def: "A katabatic wind which is driven by the cooling and subsequent sinking of atmospheric gas masses." [http://glossary.ametsoc.org/wiki/Katabatic_wind]
+subset: envoAtmo
+is_a: ENVO:01001719 ! katabatic wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-08-30T10:40:06Z xsd:dateTime
+
+[Term]
+id: ENVO:01001722
+name: foehn wind
+def: "A downslope katabatic wind during which warm, dry atmospheric gas descends along the lee side of a mountain range as a result of synoptic-scale, cross-barrier flow over that range." [http://glossary.ametsoc.org/wiki/Foehn, http://glossary.ametsoc.org/wiki/Katabatic_wind]
+subset: envoAtmo
+synonym: "aspre" NARROW []
+synonym: "austru" NARROW []
+synonym: "Canterbury northwester." NARROW []
+synonym: "chinook" NARROW [http://glossary.ametsoc.org/wiki/Chinook]
+synonym: "favogn" NARROW []
+synonym: "halny wiatr" NARROW []
+synonym: "ljuka" NARROW []
+synonym: "sky sweeper" NARROW []
+synonym: "zonda" NARROW []
+is_a: ENVO:01001720 ! downslope katabatic wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-08-30T10:52:46Z xsd:dateTime
+
+[Term]
+id: ENVO:01001723
+name: adiabatic process
+def: "An environmental process during which a system does not thermally interact with its surroundings by virtue of a temperature difference between them." [http://glossary.ametsoc.org/wiki/Adiabatic]
+comment: "In an adiabatic process any change in internal energy (for a system of fixed mass) is solely a consequence of working. For an ideal gas and for most atmospheric systems, compression results in warming, expansion results in cooling." {xref="http://glossary.ametsoc.org/wiki/Adiabatic"}
+subset: envoAtmo
+is_a: ENVO:02500000 ! environmental system process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T01:35:56Z xsd:dateTime
+
+[Term]
+id: ENVO:01001724
+name: dry-adiabatic process
+def: "An adiabatic process during which no condensation of water vapor occurs and no liquid water is present." [http://glossary.ametsoc.org/wiki/Dry-adiabatic_process]
+subset: envoAtmo
+is_a: ENVO:01001723 ! adiabatic process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T01:41:52Z xsd:dateTime
+
+[Term]
+id: ENVO:01001725
+name: moist-adiabatic process
+def: "An adiabatic process which involves air saturated with water vapour and the presence of liquid water." [http://glossary.ametsoc.org/wiki/Moist-adiabatic_process]
+subset: envoAtmo
+synonym: "saturation-adiabatic process" EXACT []
+is_a: ENVO:01001723 ! adiabatic process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T01:42:56Z xsd:dateTime
+
+[Term]
+id: ENVO:01001726
+name: fall wind
+def: "A katabatic wind during which the low temperature and increased density of a cold mass of atmospheric gas accelerates its descent." [http://glossary.ametsoc.org/wiki/Fall_wind]
+comment: "A fall wind is a larger-scale phenomenon than the individual-slope scale and is produced by accumulated cold air spilling down a slope or over a mountain range. The cold air often either accumulates on a plateau or other elevated terrain, or is part of an extensive cold air mass approaching a mountain range as a cold front." {xref="Fall:wind"}
+subset: envoAtmo
+synonym: "mistral" RELATED [http://glossary.ametsoc.org/wiki/Mistral]
+synonym: "papagayo" NARROW [http://glossary.ametsoc.org/wiki/Papagayo]
+synonym: "vardar" NARROW [http://glossary.ametsoc.org/wiki/Vardar]
+is_a: ENVO:01001719 ! katabatic wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T01:48:45Z xsd:dateTime
+
+[Term]
+id: ENVO:01001727
+name: bora
+def: "A fall wind which has a source so cold that, when the atmospheric gas reaches the lowlands or coast, the dynamic warming is insufficient to raise its temperature to the normal level for the region; hence it appears as a cold wind." [] {def="http://glossary.ametsoc.org/wiki/Bora"}
+subset: envoAtmo
+is_a: ENVO:01001726 ! fall wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T01:56:30Z xsd:dateTime
+
+[Term]
+id: ENVO:01001728
+name: squall wind
+def: "An atmospheric wind which rapidly forms, lasts for a duration in the order of minutes, and then rapidly decreases in speed." [http://glossary.ametsoc.org/wiki/Squalls]
+subset: envoAtmo
+is_a: ENVO:01000793 ! atmospheric wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T02:04:04Z xsd:dateTime
+
+[Term]
+id: ENVO:01001729
+name: nautical squall
+def: "A storm which is nautical, localised, and of high severity local storm considered as a whole: that is, winds and cloud mass and (if any) precipitation, thunder and lightning." [http://glossary.ametsoc.org/wiki/Squalls]
+subset: envoAtmo
+is_a: ENVO:01000877 ! atmospheric storm
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T02:16:07Z xsd:dateTime
+
+[Term]
+id: ENVO:01001730
+name: jet-effect wind
+def: "A wind which is driven by the acceleration of flow through a gap, constriction, or channel resulting from large-scale pressure gradient, or by Venturi acceleration through a constricting passage." [http://glossary.ametsoc.org/wiki/Jet-effect_wind]
+subset: envoAtmo
+is_a: ENVO:01000793 ! atmospheric wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T02:35:38Z xsd:dateTime
+
+[Term]
+id: ENVO:01001731
+name: mountain-gap wind
+def: "A jet-effect which passes through a gap, constriction, or channel between mountains in a mountain range or between ranges themselves." [http://glossary.ametsoc.org/wiki/Jet-effect_wind]
+subset: envoAtmo
+synonym: "düsenwind" NARROW []
+synonym: "kossava" NARROW []
+synonym: "tehuantepecer" NARROW []
+is_a: ENVO:01001730 ! jet-effect wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T02:40:43Z xsd:dateTime
+
+[Term]
+id: ENVO:01001732
+name: slope flow
+def: "An atmospheric wind which moves up or down a slope and is driven by heating or cooling of that slope." []
+subset: envoAtmo
+is_a: ENVO:01000793 ! atmospheric wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T03:28:02Z xsd:dateTime
+
+[Term]
+id: ENVO:01001733
+name: anabatic wind
+def: "An upslope wind driven by heating at the slope surface under fair-weather conditions." [http://glossary.ametsoc.org/wiki/Anabatic_wind]
+comment: Unlike the term "katabatic wind", anabatic wind has a focused meaning and suffers from less ambiguity, thus the more precise treatement of this term and its place deeper in the hierarchy. {xref="Anabatic:wind"}
+subset: envoAtmo
+is_a: ENVO:01001732 ! slope flow
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T03:30:18Z xsd:dateTime
+
+[Term]
+id: ENVO:01001734
+name: insolation process
+def: "A process during which direct stellar radiation interacts with a planetary surface." [http://glossary.ametsoc.org/wiki/Insolation]
+synonym: "incoming solar radiation" BROAD []
+synonym: "insolation" BROAD [] {comment="The broader term can also refer to the amount of radiation received, rather than the process."}
+is_a: ENVO:01001023 ! radiation
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T03:42:52Z xsd:dateTime
+
+[Term]
+id: ENVO:01001735
+name: cooling of a gas
+def: "A material cooling process during which a portion of gaseous environmental material loses thermal energy to its surroundings." []
+is_a: ENVO:01001738 ! cooling of a fluid
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T07:16:38Z xsd:dateTime
+
+[Term]
+id: ENVO:01001736
+name: cooling of a liquid
+def: "A material cooling process during which a portion of liquid environmental material loses thermal energy to its surroundings." []
+is_a: ENVO:01001738 ! cooling of a fluid
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T07:16:58Z xsd:dateTime
+
+[Term]
+id: ENVO:01001737
+name: cooling of a solid
+def: "A material cooling process during which a portion of solid environmental material loses thermal energy to its surroundings." []
+is_a: ENVO:01001615 ! material cooling process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T07:17:07Z xsd:dateTime
+
+[Term]
+id: ENVO:01001738
+name: cooling of a fluid
+def: "A material cooling process during which a portion of fluid environmental material loses thermal energy to its surroundings." []
+is_a: ENVO:01001615 ! material cooling process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T07:22:06Z xsd:dateTime
+
+[Term]
+id: ENVO:01001739
+name: warming of a fluid
+def: "A material warming process during which the thermal energy in a volume of fluid increases." []
+is_a: ENVO:01001612 ! material warming process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T07:24:11Z xsd:dateTime
+
+[Term]
+id: ENVO:01001740
+name: warming of a gas
+def: "A process of warming a fluid during which the thermal energy in a volume of gas increases." []
+is_a: ENVO:01001739 ! warming of a fluid
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T07:24:20Z xsd:dateTime
+
+[Term]
+id: ENVO:01001741
+name: warming of a liquid
+def: "A process of warming a fluid which includes a volume of liquid as a participant." []
+is_a: ENVO:01001739 ! warming of a fluid
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T07:24:32Z xsd:dateTime
+
+[Term]
+id: ENVO:01001742
+name: warming of a solid
+def: "A material warming process during which the thermal energy in a mass of solid material increases." []
+is_a: ENVO:01001612 ! material warming process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T07:24:44Z xsd:dateTime
+
+[Term]
+id: ENVO:01001744
+name: drainage wind
+def: "A downslope katabatic wind which is generated by the cooling of atmospheric gas in contact with terrain surfaces." [http://glossary.ametsoc.org/wiki/Drainage_wind]
+comment: Note that slope winds are typically classed separately from fall winds, which occur at larger scales.
+subset: envoAtmo
+synonym: "gravity wind" EXACT [http://glossary.ametsoc.org/wiki/Gravity_wind]
+is_a: ENVO:01001720 ! downslope katabatic wind
+is_a: ENVO:01001721 ! cooling-driven katabatic wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-02T08:48:06Z xsd:dateTime
+
+[Term]
+id: ENVO:01001746
+name: glacier wind
+def: "A drainage wind which flows along the icy surface of a glacier." [http://glossary.ametsoc.org/wiki/Glacier_winds]
+subset: envoAtmo
+subset: envoPolar
+is_a: ENVO:01001744 ! drainage wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T05:11:59Z xsd:dateTime
+
+[Term]
+id: ENVO:01001747
+name: mass fluid flow
+is_a: ENVO:01001334 ! advective transport process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T05:47:26Z xsd:dateTime
+
+[Term]
+id: ENVO:01001748
+name: cyclonic circulation
+def: "A mass fluid flow which moves in the same direction as a planet's rotation, rotating due to a Coriolis effect." [http://glossary.ametsoc.org/wiki/Cyclonic_circulation, https://en.wikipedia.org/wiki/Cyclonic_rotation]
+subset: envoAtmo
+subset: envoMarine
+subset: envoPolar
+synonym: "cyclonic rotation" EXACT []
+is_a: ENVO:01001747 ! mass fluid flow
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T05:47:55Z xsd:dateTime
+
+[Term]
+id: ENVO:01001749
+name: wind storm
+def: "An atmospheric storm during which winds flow with increased rates." []
+is_a: ENVO:01000877 ! atmospheric storm
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-3410-4655
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/creator https://orcid.org/0000-0002-3884-3420
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T05:58:25Z xsd:dateTime
+
+[Term]
+id: ENVO:01001750
+name: straight-line wind
+def: "A wind storm during which strong gusts of wind occur, transporting atmospheric gas in a linear fashion." [https://en.wikipedia.org/wiki/Downburst#Straight-line_winds]
+synonym: "hurricane of the prairie" EXACT []
+synonym: "plough winds" EXACT []
+synonym: "thundergust" EXACT []
+is_a: ENVO:01000793 ! atmospheric wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-3410-4655
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/creator https://orcid.org/0000-0002-3884-3420
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T06:04:47Z xsd:dateTime
+
+[Term]
+id: ENVO:01001751
+name: downburst
+def: "A downdraft which is of high intensity and which spreads radially,, with high speed, across the planetary surface upon reaching it." [http://glossary.ametsoc.org/wiki/Downburst]
+is_a: ENVO:01001758 ! downdraft
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T06:13:28Z xsd:dateTime
+
+[Term]
+id: ENVO:01001752
+name: dry macroburst
+def: "A macroburst during which no or very little rain is generated." [https://en.wikipedia.org/wiki/Downburst]
+is_a: ENVO:01001755 ! macroburst
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T06:13:36Z xsd:dateTime
+
+[Term]
+id: ENVO:01001753
+name: wet macroburst
+def: "A macroburst during which large amounts of rain are generated." [https://en.wikipedia.org/wiki/Downburst]
+is_a: ENVO:01001755 ! macroburst
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T06:16:28Z xsd:dateTime
+
+[Term]
+id: ENVO:01001754
+name: microburst
+def: "A downburst during which high winds occur over an area less than four kilometres in diameter." [http://glossary.ametsoc.org/wiki/Downburst, https://en.wikipedia.org/wiki/Downburst]
+is_a: ENVO:01001751 ! downburst
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T06:36:46Z xsd:dateTime
+
+[Term]
+id: ENVO:01001755
+name: macroburst
+def: "A downburst during which high winds occur over an area larger than four kilometres in diameter." [http://glossary.ametsoc.org/wiki/Downburst, https://en.wikipedia.org/wiki/Downburst]
+is_a: ENVO:01001751 ! downburst
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T06:36:54Z xsd:dateTime
+
+[Term]
+id: ENVO:01001756
+name: wet microburst
+def: "A microburst during which large amounts of rain are generated." [https://en.wikipedia.org/wiki/Downburst]
+is_a: ENVO:01001754 ! microburst
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T06:44:02Z xsd:dateTime
+
+[Term]
+id: ENVO:01001757
+name: dry microburst
+def: "A microburst during which no or very little rain is generated." [https://en.wikipedia.org/wiki/Downburst]
+is_a: ENVO:01001754 ! microburst
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T06:44:34Z xsd:dateTime
+
+[Term]
+id: ENVO:01001758
+name: downdraft
+is_a: ENVO:01001719 ! katabatic wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-09-05T06:51:54Z xsd:dateTime
+
+[Term]
+id: ENVO:01001759
+name: vibration process
+def: "A material transport process during which parts of an elastic material oscillate around their positions of equilibrium." [] {comment="https://www.merriam-webster.com/dictionary/vibration"}
+synonym: "vibration" EXACT []
+is_a: ENVO:03000010 ! material transport process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T08:36:54Z xsd:dateTime
+
+[Term]
+id: ENVO:01001760
+name: seismic vibration process
+def: "A vibration process which occurs in the solid parts of an astronomical body as low-frequency acoustic waves pass through them." [https://en.wikipedia.org/wiki/Seismic_wave]
+synonym: "seismic activity" RELATED []
+is_a: ENVO:01001759 ! vibration process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T08:45:41Z xsd:dateTime
+
+[Term]
+id: ENVO:01001761
+name: volcanic seismic vibration
+def: "A seismic vibration process which is caused by a volcanic eruption." []
+synonym: "volcanic seismicity" RELATED []
+is_a: ENVO:01001760 ! seismic vibration process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T09:32:53Z xsd:dateTime
+
+[Term]
+id: ENVO:01001762
+name: impact-driven seismic vibration
+def: "A seismic vibration process which is caused by the impact of a solid object on the surface of an astronomical body." []
+is_a: ENVO:01001760 ! seismic vibration process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T09:39:31Z xsd:dateTime
+
+[Term]
+id: ENVO:01001763
+name: impact event
+def: "An impact event is a collision between material entities, resulting in changes in one or both of those entities." []
+comment: This class is valid for impacts of celestial bodies as well as impacts of missiles, etc. See https://github.com/EnvironmentOntology/envo/issues/860
+is_a: ENVO:01001852 ! energy transfer process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T09:46:06Z xsd:dateTime
+
+[Term]
+id: ENVO:01001764
+name: explosion-driven seismic vibration
+def: "A seismic vibration process which is caused by an explosion." []
+is_a: ENVO:01001760 ! seismic vibration process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T09:52:12Z xsd:dateTime
+
+[Term]
+id: ENVO:01001765
+name: mass-wasting-driven seismic vibration
+def: "A seismic vibration process which is caused by mass wasting." []
+is_a: ENVO:01001760 ! seismic vibration process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T09:57:00Z xsd:dateTime
+
+[Term]
+id: ENVO:01001766
+name: collapse-driven seismic vibration
+def: "A seismic vibration process which is caused by the collapose of a material entity, sending kinetic energy into astronomical body." []
+is_a: ENVO:01001760 ! seismic vibration process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T10:03:26Z xsd:dateTime
+
+[Term]
+id: ENVO:01001767
+name: structural collapse process
+def: "A process during which the ability of a material entity to maintain its internal organisation fails, resulting in deformation and a breakdown of that organisation." [https://en.wikipedia.org/wiki/Structural_failure]
+comment: This is a very general concept, and should likely be elevated to OBO Core rather than held in ENVO.
+is_a: ENVO:01001852 ! energy transfer process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T10:08:24Z xsd:dateTime
+
+[Term]
+id: ENVO:01001768
+name: cave collapse
+def: "A structural collapse process during which the walls of cave are unable to support the load placed upon them." []
+is_a: ENVO:01001767 ! structural collapse process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T10:12:54Z xsd:dateTime
+
+[Term]
+id: ENVO:01001769
+name: earthquake-driven seismic vibration
+def: "A seismic vibration process which is caused by an earthquake." []
+is_a: ENVO:01001760 ! seismic vibration process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T11:56:48Z xsd:dateTime
+
+[Term]
+id: ENVO:01001770
+name: foreshock
+def: "A tectonic earthquake which precedes the strongest tectonic earthquake in a series, linked to the same release of energy in the crust." [https://en.wikipedia.org/wiki/Foreshock]
+is_a: ENVO:01000678 ! tectonic earthquake
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T13:43:56Z xsd:dateTime
+
+[Term]
+id: ENVO:01001771
+name: mainshock
+def: "A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) has the largest magnitude of the series." [https://en.wikipedia.org/wiki/Foreshock]
+is_a: ENVO:01000678 ! tectonic earthquake
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T13:54:59Z xsd:dateTime
+
+[Term]
+id: ENVO:01001772
+name: aftershock
+def: "A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) occurs after the mainshock." [https://en.wikipedia.org/wiki/Foreshock]
+is_a: ENVO:01000678 ! tectonic earthquake
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T13:54:59Z xsd:dateTime
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T13:59:06Z xsd:dateTime
+
+[Term]
+id: ENVO:01001774
+name: blind thrust earthquake
+def: "A tectonic earthquake which occurs along a thrust fault which does not breach the surface of an astronomical body." [https://en.wikipedia.org/wiki/Blind_thrust_earthquake]
+is_a: ENVO:01000678 ! tectonic earthquake
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T14:13:46Z xsd:dateTime
+
+[Term]
+id: ENVO:01001777
+name: multiplet tectonic earthquake
+def: "A tectonic earthquake which has two or more mainshocks of similar magnitude, and which originate from the same fracture zone and stress field." [https://en.wikipedia.org/wiki/Doublet_earthquake]
+comment: The mainshocks may be separated by seconds or years. Mainshocks must be within 1.2 units of magnitude of one another and have nearly identical seismic waveforms. {xref="Doublet:earthquake"}
+synonym: "multiplet earthquake" BROAD []
+is_a: ENVO:01000678 ! tectonic earthquake
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T14:30:11Z xsd:dateTime
+
+[Term]
+id: ENVO:01001778
+name: interplate earthquake
+def: "A tectonic earthquake which occurs at the boundary between two tectonic plates." [https://en.wikipedia.org/wiki/Interplate_earthquake]
+is_a: ENVO:01000678 ! tectonic earthquake
+is_a: ENVO:01001093 ! tectonic movement
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T15:02:10Z xsd:dateTime
+
+[Term]
+id: ENVO:01001779
+name: intraplate earthquake
+def: "A tectonic earthquake which occurs within the interior parts of a tectonic plate." [https://en.wikipedia.org/wiki/Intraplate_earthquake]
+is_a: ENVO:01000678 ! tectonic earthquake
+is_a: ENVO:01001093 ! tectonic movement
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-07T15:27:47Z xsd:dateTime
+
+[Term]
+id: ENVO:01001795
+name: ecosystem process
+def: "An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem." []
+is_a: ENVO:02500000 ! environmental system process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-10-21T11:52:55Z xsd:dateTime
+
+[Term]
+id: ENVO:01001842
+name: momentum transfer process
+def: "An environmental process during which momentum is transferred from one material entity to another." []
+comment: Momentum is a bit tricky, it's the product of mass and velocity thus can be understood as rest energy and kinetic energy. But this is variable.
+is_a: ENVO:01001852 ! energy transfer process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-20T14:50:39Z xsd:dateTime
+
+[Term]
+id: ENVO:01001843
+name: atmosphere-ocean momentum transfer process
+def: "A momentum transfer process which unfolds as winds generate drag at the bottom of the atmosphere,coupled to dynamical forcing at the surface of the ocean." [http://www.goosocean.org/components/com_oe/oe.php?task=download&id=34507&version=1.0&lang=1&format=1]
+subset: envoMarine
+is_a: ENVO:01001842 ! momentum transfer process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2019-11-20T14:53:01Z xsd:dateTime
+
+[Term]
+id: ENVO:01001852
+name: energy transfer process
+def: "A process during which one entity loses energy to another entity." []
+is_a: ENVO:02500000 ! environmental system process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-02-13T13:34:28Z xsd:dateTime
+
+[Term]
+id: ENVO:01001856
+name: liquid accumulation process
+def: "A material accumulation process during which the volume of liquid entity increases." []
+is_a: ENVO:03000009 ! material accumulation process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-18T14:39:20Z xsd:dateTime
+
+[Term]
+id: ENVO:01001857
+name: outgoing longwave radiation
+def: "An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation." [https://en.wikipedia.org/wiki/Outgoing_longwave_radiation]
+comment: In the Earth's climate system, long-wave radiation involves processes of absorption, scattering, and emissions from atmospheric gases, aerosols, clouds and the surface.
+synonym: "outgoing long-wave radiation" EXACT []
+synonym: "terrestrial long-wave flux" NARROW []
+synonym: "up-welling long-wave radiation" EXACT []
+is_a: ENVO:21001214 ! infrared radiation
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-18T21:55:44Z xsd:dateTime
+
+[Term]
+id: ENVO:01001860
+name: wind gust
+def: "An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull." [http://glossary.ametsoc.org/wiki/Gust, https://en.wikipedia.org/wiki/Wind_gust]
+comment: According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds. {xref="http://glossary.ametsoc.org/wiki/Gust"}
+synonym: "gust" BROAD []
+is_a: ENVO:01000793 ! atmospheric wind
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-19T21:47:51Z xsd:dateTime
+
+[Term]
+id: ENVO:01001861
+name: shortwave radiation
+def: "An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised." [https://en.wikipedia.org/wiki/Shortwave_radiation]
+comment: There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers. {xref="Shortwave:radiation"}
+synonym: "short-wave radiation" EXACT []
+is_a: ENVO:01001026 ! electromagnetic radiation
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-19T22:14:12Z xsd:dateTime
+
+[Term]
+id: ENVO:01001864
+name: photosynthetically active radiation
+def: "Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis." [https://en.wikipedia.org/wiki/Photosynthetically_active_radiation]
+comment: Many definitions specify that this is Solar radiation, but consistency is lacking.
+is_a: ENVO:01001026 ! electromagnetic radiation
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0002-4366-3088
+property_value: http://purl.org/dc/elements/1.1/date 2020-05-19T22:41:55Z xsd:dateTime
+
+[Term]
+id: ENVO:02000121
+name: peat extraction
+is_a: ENVO:01000785 ! material extraction process
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02000122
+name: peat drainage
+def: "A hydrological process that results in the drainage of water from peatlands" [https://en.wikipedia.org/wiki/Peat#Peat_drainage]
+is_a: ENVO:02500031 ! hydrological process
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+property_value: IAO:0000232 "Typically a part of a peat extraction process" xsd:string
+
+[Term]
+id: ENVO:02000125
+name: transportation
+def: "A planned process that is the movement of people, animals and goods from one location to another." [https://en.wikipedia.org/wiki/Transport]
+is_a: ENVO:03000010 ! material transport process
+property_value: http://purl.org/dc/elements/1.1/creator "cjm" xsd:string
+
+[Term]
+id: ENVO:02500000
+name: environmental system process
+def: "A process in which includes the components of an environmental system as participants." []
+comment: This is a convenience class for organisation and should not be used for annotation.
+
+[Term]
+id: ENVO:02500001
+name: desertification
+def: "A type of land degradation in which terrestrial ecosystem becomes increasingly dry, typically losing its bodies of water as well as vegetation and wildlife." [https://en.wikipedia.org/wiki/Desertification]
+is_a: ENVO:02500005 ! land degradation
+
+[Term]
+id: ENVO:02500002
+name: flooding
+def: "A general and temporary condition of partial or complete inundation of normally dry land areas from the overflow of inland and/or tidal waters, and/or the unusual and rapid accumulation or runoff of surface waters from any source. A great flow along a watercourse or a flow causing inundation of lands not normally covered by water." [GEMET: http\://www.eionet.europa.eu/gemet/concept/3301]
+subset: environmental_hazards
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:02500003
+name: atmospheric process
+def: "A process which occurs within an atmosphere." []
+comment: This class will be populated by inference and is primarily organisational.
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:02500004
+name: greenhouse effect
+def: "A process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is back towards the surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases." [https://en.wikipedia.org/wiki/Greenhouse_effect]
+subset: envoPolar
+is_a: ENVO:02500003 ! atmospheric process
+
+[Term]
+id: ENVO:02500005
+name: land degradation
+def: "A process which diminishes the functioning of an ecosystem located on land." [http://www.who.int/globalchange/ecosystems/desert/en/, https://en.wikipedia.org/wiki/Land_degradation]
+comment: This could include, for example, reducing soil health, pollinator activity, or an ecosystem's ability to sequester carbon.
+is_a: ENVO:01001795 ! ecosystem process
+property_value: IAO:0000116 "An SDGIO request. Likely to be refined and revised." xsd:string
+
+[Term]
+id: ENVO:02500007
+name: ecosystem-wide photosynthesis
+def: "A process which consists of all photosynthesis processes instantiated in an ecosystem." []
+subset: envoPolar
+is_a: ENVO:01001795 ! ecosystem process
+is_a: ENVO:02500031 ! hydrological process
+property_value: IAO:0000116 "See issue #275" xsd:string
+
+[Term]
+id: ENVO:02500008
+name: ecosystem-wide respiration
+def: "A process which consists of all respiration processes instantiated in an ecosystem." []
+is_a: ENVO:02500000 ! environmental system process
+property_value: IAO:0000116 "See issue #275" xsd:string
+
+[Term]
+id: ENVO:02500009
+name: biogeochemical cycling
+def: "A biogeochemical process during which one or more chemical compounds are sequentially converted into a series of related compounds in a regularly repeating, periodic fashion." []
+subset: envoPolar
+is_a: ENVO:02500030 ! biogeochemical process
+
+[Term]
+id: ENVO:02500010
+name: carbon cycling
+def: "A biogeochemical cycle which has carbon-bearing chemical entities as participants." []
+subset: envoPolar
+synonym: "carbon cycle" RELATED []
+is_a: ENVO:02500009 ! biogeochemical cycling
+
+[Term]
+id: ENVO:02500011
+name: afforestation
+def: "Establishment of a new forest by seeding or planting of nonforested land." [GEMET:http\://www.eionet.europa.eu/gemet/concept/167]
+comment: Prior to afforestation, the land cover of a region must not include forests.
+is_a: ENVO:02500032 ! planned revegetation
+
+[Term]
+id: ENVO:02500012
+name: deforestation
+def: "The removal of forest and undergrowth to, for example, increase the surface of arable land or to use the timber for construction or industrial purposes." [http://www.eionet.europa.eu/gemet/concept?cp=2036]
+synonym: "clearance" BROAD []
+synonym: "clearing" BROAD []
+is_a: ENVO:01001795 ! ecosystem process
+
+[Term]
+id: ENVO:02500013
+name: reforestation
+def: "The planting of trees in areas in where forests have previously been cleared." [Adapted from GEMET:http\://www.eionet.europa.eu/gemet/concept/6979]
+comment: reforestation is reestablishment of forest where the forest recently existed[IPCC]
+is_a: ENVO:02500032 ! planned revegetation
+
+[Term]
+id: ENVO:02500014
+name: forest process
+comment: To be populated through inference. Do not use for annotation.
+is_a: ENVO:01001795 ! ecosystem process
+
+[Term]
+id: ENVO:02500015
+name: forest area expansion
+is_a: ENVO:01001795 ! ecosystem process
+
+[Term]
+id: ENVO:02500018
+name: algal bloom process
+def: "A process during which the populations in a community of algae in a marine or freshwater ecosystem undergo rapid growth, resulting in high concentrations of algal cells that occur only periodically and briefly in that ecosystem, relative to their concentrations through the majority of the planetary orbital period." [https://en.wikipedia.org/wiki/Algal_bloom]
+comment: This class is under development. Note that cyanobacterial blooms are often confused with algal blooms. There is no globally recognised threshold beyond which community density enters a bloom state. {xref="https://en.wikipedia.org/wiki/Algal_bloom"}
+subset: envoPolar
+is_a: ENVO:01001795 ! ecosystem process
+
+[Term]
+id: ENVO:02500021
+name: algal bloom collapse
+def: "A process during which the rapid growth of algal populations that result in an algal bloom ceases, and cell densities begin to fall due to death, predation, and transport." [https://en.wikipedia.org/wiki/Algal_bloom]
+is_a: ENVO:01001795 ! ecosystem process
+
+[Term]
+id: ENVO:02500022
+name: algal bloom process phase
+is_a: ENVO:01001795 ! ecosystem process
+
+[Term]
+id: ENVO:02500023
+name: algal production
+def: "A process during which the algal cells constituting an algal bloom produce biomass from abiotic components during photosynthesis." []
+is_a: ENVO:01001795 ! ecosystem process
+
+[Term]
+id: ENVO:02500024
+name: accumulation of toxins from algal bloom process
+comment: TODO; add axioms pointing to GO organismal process; Add axioms pointing to toxin role
+is_a: ENVO:02500022 ! algal bloom process phase
+
+[Term]
+id: ENVO:02500025
+name: degradation of toxins from algal bloom process
+is_a: ENVO:02500022 ! algal bloom process phase
+
+[Term]
+id: ENVO:02500027
+name: anthropogenic environmental process
+def: "An environmental process which is driven by the action of humans." []
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:02500028
+name: planetary erosion
+def: "An action of exogenic processes (such as water flow or wind) which remove environmental material from one part of a planet's crust, transporting it to another location where it is deposited." [https://en.wikipedia.org/wiki/Erosion]
+subset: envoPolar
+is_a: ENVO:01001346 ! erosion
+
+[Term]
+id: ENVO:02500029
+name: bedrock dissolution
+def: "An erosional process in which bedrock is converted from its solid form into a solute by the action of some solvent." []
+is_a: ENVO:02500028 ! planetary erosion
+
+[Term]
+id: ENVO:02500030
+name: biogeochemical process
+def: "A process during which chemicals that are involved in natural ecosystem processes are transported or transformed, and which impact the activity of biological entities" [https://en.wikipedia.org/wiki/Biogeochemistry]
+subset: envoPolar
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:02500031
+name: hydrological process
+def: "An environmental process which has water - in any of its states - as a participant." []
+comment: This classes asserted subclasses will be moved away as it should be an inferred class.
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:02500032
+name: planned revegetation
+def: "A planned process during which human agents establish plant communities in ecosystems which have previously been, partially or wholly, stripped of existing plant communities." []
+is_a: ENVO:01001170 ! active ecosystem management process
+
+[Term]
+id: ENVO:02500033
+name: evapotranspiration
+def: "Evapotranspiration is the sum of evaporation and plant transpiration from the Earth's land and ocean surface to the atmosphere." [https://en.wikipedia.org/wiki/Evapotranspiration]
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:02500034
+name: evaporation
+def: "Evaporation is a form of vaporisation which occurs when a portion of the surface layer of a liquid in contact with a gaseous material, which is not saturated with the evaporating substance, vaporises." [https://en.wikipedia.org/wiki/Evaporation]
+is_a: ENVO:01000622 ! vaporisation
+
+[Term]
+id: ENVO:02500035
+name: transpiration
+def: "Transpiration is the process of water movement through a plant and its evaporation from aerial parts of that plant, such as from leaves but also from stems and flowers." []
+comment: Needs a process part "water transport" or similar and some link to plants to be complete.
+is_a: ENVO:03000010 ! material transport process
+
+[Term]
+id: ENVO:02500036
+name: environmental pollution
+def: "An environmental system process that results in the introduction of contaminants into an environment." [https://en.wikipedia.org/wiki/Pollution]
+comment: Pollutants may be material or immaterial (e.g. heat energy)
+subset: environmental_hazards
+synonym: "pollution" EXACT []
+is_a: ENVO:02500000 ! environmental system process
+
+[Term]
+id: ENVO:02500037
+name: air pollution
+def: "A pollution process during which particulates or other contaminants are released into a portion of air." []
+subset: environmental_hazards
+subset: envoPolar
+is_a: ENVO:02500036 ! environmental pollution
+
+[Term]
+id: ENVO:02500038
+name: soil pollution
+def: "A pollution process during which contaminants are released into soil." [https://en.wikipedia.org/wiki/Soil_pollution]
+subset: environmental_hazards
+subset: envoPolar
+is_a: ENVO:02500036 ! environmental pollution
+
+[Term]
+id: ENVO:02500039
+name: water pollution
+def: "A pollution process during which contaminants are released into water." []
+subset: environmental_hazards
+subset: envoPolar
+is_a: ENVO:02500036 ! environmental pollution
+
+[Term]
+id: ENVO:02500040
+name: plastic pollution
+def: "A pollution process during which plastic contaminants are released into an environmental material." [https://en.wikipedia.org/wiki/Plastic_pollution]
+subset: environmental_hazards
+subset: envoPolar
+is_a: ENVO:02500036 ! environmental pollution
+
+[Term]
+id: ENVO:02500044
+name: urban pollution
+def: "A pollution process that results in increased levels of pollutants in an urban environment." []
+subset: environmental_hazards
+is_a: ENVO:02500036 ! environmental pollution
+
+[Term]
+id: ENVO:03000003
+name: nivation
+def: "A material transformation process during which recently precipitated, powdery snow transitions into firn or névé through compaction and/or through cycles of freezing and thawing." [https://en.wikipedia.org/wiki/Nivation]
+comment: Often, the weight of material deposited on top of powdery snow by, for example, mass wasting, can lead to nivation.
+subset: envoPolar
+is_a: ENVO:03000043 ! material transformation process
+property_value: IAO:0000116 "Link to mass wasting process." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000006
+name: glacial erosion process
+def: "An erosion process during which the movement of a glacier across a terrestrial surface causes the removal of material from that surface." []
+subset: envoPolar
+synonym: "glaciation" BROAD []
+is_a: ENVO:01001655 ! glacial process
+is_a: ENVO:02500028 ! planetary erosion
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000008
+name: compaction process
+def: "A physical process during which atoms, molecules, or other consituents of a material entity are forced closer together." [https://en.wikipedia.org/wiki/Compaction]
+subset: envoPolar
+is_a: ENVO:02500000 ! environmental system process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000009
+name: material accumulation process
+def: "A process during which the mass of one or more materials, present within a given site, increases." []
+comment: Experimental class for structural purposes not recommended for annotation. A material accumulation process ends a material transport process.
+subset: envoPolar
+is_a: ENVO:02500000 ! environmental system process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000010
+name: material transport process
+def: "A process during which material is displaced from its original location and transported either to a new location or back to the original location." []
+comment: Experimental class for structural purposes not recommended for annotation.
+subset: envoPolar
+is_a: ENVO:02500000 ! environmental system process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000011
+name: ice gain
+def: "A material accumulation process during which the mass of an existing ice mass increases." [https://en.wikipedia.org/wiki/Ablation_zone]
+subset: envoPolar
+synonym: "accumulation of ice" BROAD []
+synonym: "ice accumulation" BROAD []
+is_a: ENVO:01001618 ! ice accumulation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000012
+name: glacial transport process
+def: "A material transport process during which the snow and ice constituting a glacier, and anything contained within it, is transported down a slope by gravitation." []
+comment: This must be differentiated from small ice masses simply falling or moving down slopes. In ENVO, this is a subclass of advective transport process, however, this may not be universally accepted by some which strictly limit advection to fluids.
+subset: envoPolar
+synonym: "glacial flow" EXACT []
+synonym: "glacial movement" EXACT []
+is_a: ENVO:01001533 ! mass ice flow
+is_a: ENVO:01001655 ! glacial process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000016
+name: material decumulation process
+def: "A process during which a mass composed of one or more environmental materials, present within a given site, decreases." [https://www.merriam-webster.com/dictionary/decumulation]
+comment: Experimental class for structural purposes not recommended for annotation.
+subset: envoPolar
+is_a: ENVO:02500000 ! environmental system process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000017
+name: glacial ice loss
+def: "A process during which the mass of ice constituting a glacier decreases." []
+subset: envoPolar
+is_a: ENVO:01000915 ! ice loss process
+is_a: ENVO:01001655 ! glacial process
+is_a: ENVO:02500031 ! hydrological process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000020
+name: aeolian transport process
+def: "A material transport process during which one or more environmental materials are transported by the action of wind." [https://en.wikipedia.org/wiki/Aeolian_processes]
+subset: envoPolar
+synonym: "eolian" EXACT []
+synonym: "æolian" EXACT []
+is_a: ENVO:03000010 ! material transport process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000029
+name: glacial ice gain
+def: "A process during which the mass of ice constituting a glacier increases." []
+subset: envoPolar
+xref: http://sweetontology.net/phenCryo/Glaciation
+is_a: ENVO:01001655 ! glacial process
+is_a: ENVO:03000011 ! ice gain
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000030
+name: glacial ice calving process
+def: "A process during which a part of a glacier breaks away from the main mass." [http://dx.doi.org/10.1038/nrmicro3522]
+comment: Calving is usually caused by the expansion of glaciers.
+subset: envoPolar
+synonym: "glacier calving" EXACT []
+is_a: ENVO:01000917 ! ice calving process
+is_a: ENVO:01001655 ! glacial process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000031
+name: iceberg calving process
+def: "A process during which a part of a glacier breaks away from the main mass as an iceberg." [http://dx.doi.org/10.1038/nrmicro3522]
+comment: Calving is usually caused by the expansion of glaciers.
+subset: envoPolar
+synonym: "glacier calving" RELATED []
+synonym: "iceberg calving" EXACT []
+is_a: ENVO:03000030 ! glacial ice calving process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000032
+name: calving of ice from an iceberg
+def: "A process during which a part of an iceberg breaks away from the main mass." [http://dx.doi.org/10.1038/nrmicro3522]
+subset: envoPolar
+is_a: ENVO:01000917 ! ice calving process
+property_value: IAO:0000116 "It would be ideal to express that the size of the icemass calved must be smaller than an iceberg." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000036
+name: sedimentation in a water body
+def: "A material accumulation process during which solid particles are pulled through a water body by gravitation or centrifugal force and which ends when they settle on a solid surface." []
+subset: envoPolar
+is_a: ENVO:03000009 ! material accumulation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000042
+name: brine channel formation process
+def: "A material accumulation process during which brine droplets, trapped between ice crystals formed during seawater freezing, form brine channels." [https://nsidc.org/cryosphere/glossary/term/frazil]
+comment: This process may be considered a material accumulation process as it is the accumulation of brine droplets which form the channels.
+subset: envoPolar
+is_a: ENVO:01001856 ! liquid accumulation process
+is_a: ENVO:02500031 ! hydrological process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000043
+name: material transformation process
+def: "A process during which a portion of some environmental material is converted into a different material or a collection of materials." []
+comment: Experimental class for structural purposes not recommended for annotation. A material transformation process only refers to ENVO:environmental material classes (e.g. bulk and typically impure substances), rather than transformations converting a specific chemical into another.
+subset: envoPolar
+is_a: ENVO:02500000 ! environmental system process
+property_value: IAO:0000116 "A different material transformation process class (or similarly named class) pertaining to the conversion of a specific chemical into another belongs in CHEBI and or REX ontologies." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000044
+name: sea ice formation process
+def: "A material transformation process during which seawater freezes into sea ice." [http://www.waterencyclopedia.com/Re-St/Sea-Water-Freezing-of.html]
+subset: envoPolar
+is_a: ENVO:01000950 ! water ice formation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000045
+name: brine rejection from seawater
+def: "A material transformation process during which brine is formed due to the expulsion of salt during frazil formation or a seawater freezing process." [https://en.wikipedia.org/wiki/Brine_rejection]
+comment: Expelled salt accumulates in brine droplets, which remain in a liquid state due to their increased salinity.
+subset: envoPolar
+is_a: ENVO:02500031 ! hydrological process
+is_a: ENVO:03000043 ! material transformation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000047
+name: frazil ice formation
+def: "A new ice formation process during which small, needle-like crystals consisting of nearly pure fresh water, form due to the freezing of open, turbulent, supercooled water." [https://en.wikipedia.org/wiki/Frazil_ice#Formation, https://nsidc.org/cryosphere/glossary/term/frazil]
+subset: envoPolar
+is_a: ENVO:03000056 ! new ice formation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000054
+name: depositional process
+def: "A process during which material entities are added to a landform or to a feature upon the landform." [] {comment="https://en.wikipedia.org/wiki/Deposition_(geology)"}
+subset: envoPolar
+is_a: ENVO:03000009 ! material accumulation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000055
+name: desublimation of water vapour into ice
+def: "A desublimation process during which water vapour is frozen into water ice." []
+subset: envoPolar
+is_a: ENVO:01000726 ! desublimation process
+is_a: ENVO:02500031 ! hydrological process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000056
+name: new ice formation process
+def: "An ice formation process during which water is frozen into a form of new ice such as frazil, grease ice, slush, or shuga." [https://nsidc.org/cryosphere/glossary/term/new-ice]
+subset: envoPolar
+is_a: ENVO:01000950 ! water ice formation process
+property_value: IAO:0000116 "Make this class the union of the following processes: frazil ice formation, grease ice formation process, slush formation process, and shuga formation process." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000058
+name: nilas formation process
+def: "A sea ice formation process during which new ice crystals freeze together, forming nilas, a thin, elastic, continuous, ice sheet of a transparent gray color." [https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice, https://nsidc.org/cryosphere/glossary/term/nilas]
+subset: envoPolar
+is_a: ENVO:03000044 ! sea ice formation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000059
+name: young ice formation process
+def: "A sea ice formation process during which water freezes to the bottom of an existing nilas ice floe creating a thicker ice floe known as young ice." [https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice]
+subset: envoPolar
+is_a: ENVO:03000044 ! sea ice formation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000060
+name: first year ice formation process
+def: "A sea ice formation process during which seawater freezes onto young ice during the cold season, forming first year ice." [https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice]
+comment: First year ice that survives melting during spring and summer can transition to second year ice.
+subset: envoPolar
+is_a: ENVO:03000044 ! sea ice formation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000061
+name: second year ice formation
+def: "A sea ice formation process during which seawater freezes onto first year ice during the cold season, forming second year sea ice." [https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice]
+comment: Second year ice forms from first year ice which has previously survived one melt season.
+subset: envoPolar
+is_a: ENVO:03000044 ! sea ice formation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000062
+name: multiyear ice formation process
+def: "A sea ice formation process during which seawater freezes into second year ice during the cold season, forming multiyear ice." [https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice]
+comment: Multiyear ice forms from second year ice which has previously survived at least two melt seasons.
+subset: envoPolar
+is_a: ENVO:03000044 ! sea ice formation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000078
+name: slush formation process
+def: "A new ice formation process in which slush ice is formed." []
+subset: envoPolar
+is_a: ENVO:03000056 ! new ice formation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000079
+name: shuga formation process
+def: "A new ice formation process in which shuga is formed." []
+subset: envoPolar
+is_a: ENVO:03000056 ! new ice formation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000086
+name: ice-bearing permafrost thawing process
+def: "A permafrost thawing process during which water-based ice or snow present in permafrost is converted into meltwater." [https://en.wikipedia.org/wiki/Permafrost]
+subset: envoPolar
+is_a: ENVO:01001613 ! permafrost thawing process
+is_a: ENVO:01001741 ! warming of a liquid
+is_a: ENVO:01001742 ! warming of a solid
+is_a: ENVO:02500031 ! hydrological process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000090
+name: explosion process
+def: "A process during which a material entity undergoes a rapid increase in volume, releasing gasses and various forms of energy, often including thermal, light and sound energy." [https://en.wikipedia.org/wiki/Explosion]
+comment: Supersonic explosions are known as detonations and subsonic explosions as deflagrations.
+subset: envoPolar
+synonym: "explosion" EXACT []
+is_a: ENVO:01000839 ! combustion process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000091
+name: permafrost methane explosion
+def: "An explosion during which methane-rich gas trapped in permafrost combusts." [http://www.nature.com/news/mysterious-siberian-crater-attributed-to-methane-1.15649, http://www.sciencealert.com/7-000-huge-gas-bubbles-have-formed-under-siberia-and-could-explode-at-any-moment]
+subset: environmental_hazards
+subset: envoPolar
+is_a: ENVO:03000090 ! explosion process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000092
+name: gas emission process
+def: "A material transport process during which a portion of gaseous environmental material is transported into the atmosphere." [https://en.wikipedia.org/wiki/Greenhouse_gas]
+subset: envoPolar
+is_a: ENVO:03000010 ! material transport process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000093
+name: hydrocarbon gas emission process
+def: "A gas emission process during which a portion of hydrocarbon gas is transported into the atmosphere." [https://www.epa.gov/ghgemissions/overview-greenhouse-gases]
+comment: Some hydrocarbon gasses within the atmosphere contribute to the planetary green house gas effect by increasing absorption of solar energy.
+subset: envoPolar
+is_a: ENVO:03000092 ! gas emission process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000094
+name: methane gas emission process
+def: "A hydrocarbon gas emission process during which a portion of methane gas is transported into the atmosphere." [https://www.epa.gov/ghgemissions/overview-greenhouse-gases]
+comment: Methane is emitted during the production and transport of coal, natural gas, and oil. Methane emissions also result from livestock and other agricultural practices and by the decay of organic waste in municipal solid waste landfills.
+subset: envoPolar
+is_a: ENVO:03000093 ! hydrocarbon gas emission process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000095
+name: season generating process
+def: "A process during which the intesity of stellar radiation received by a planet's surface varies in a cyclical regime due to the planet's orbital motion around the barycentre of a planetary system and/or the tilt of its rotational axis relative to its orbital plane." []
+comment: The seasons that are generated by this process are divisions of time between warm (maximal radiation exposure) and cold (minimum radiation exposure) extremes. Depending on the planet's makeup, the resulting seasonal dynamics may include ecological and meteorological cycles which may form the basis for further divisions of the cycle (e.g. rainy season, dry season, wildfire season).
+subset: envoPolar
+is_a: ENVO:02500000 ! environmental system process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000099
+name: seasonal melting process
+def: "A material transformation process during which a material entity melts during a warm season." []
+subset: envoPolar
+is_a: ENVO:01000723 ! melting
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000101
+name: solid-phase sintering
+def: "A compaction process during which a material entity subjected to heat and/or pressure is compacted into a solid mass without undergoing melting." [https://en.wikipedia.org/wiki/Sintering]
+subset: envoPolar
+is_a: ENVO:03000008 ! compaction process
+property_value: IAO:0000116 "We should add the subclass axiom: 'has output' some ('environmental material' and 'has quality' some 'decreased porosity') once PATO:decreased porosity is available see ENVO issue #497\n\nAdditional axioms could also refer to object aggregates becoming objects within an environmental material." xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000102
+name: glacial sintering
+def: "A sintering process during which snow is compacted into glacial ice." [https://en.wikipedia.org/wiki/Sintering]
+subset: envoPolar
+is_a: ENVO:02500031 ! hydrological process
+is_a: ENVO:03000101 ! solid-phase sintering
+property_value: IAO:0000116 "Axioms will probably need to be updated if the axiomatisation of solid-phase sintering changes." xsd:string
+property_value: IAO:0000117 "" xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000103
+name: aeolian transport of snow
+def: "An aeolian transport process during which powdery snow is displaced and moved." [https://en.wikipedia.org/wiki/Snow#Drifting]
+subset: envoPolar
+is_a: ENVO:03000020 ! aeolian transport process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000104
+name: snow drift formation
+def: "An accumulation process during which a powdery snow carried on the wind settles on a solid surface, forming a mound." []
+subset: envoPolar
+synonym: "drifting of unsintered snow" EXACT []
+is_a: ENVO:01001617 ! snow accumulation process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000105
+name: slab avalanche
+def: "A mass wasting process during which slab snow rapidly moves down a sloping surface." [https://en.wikipedia.org/wiki/Snow#Avalanche]
+comment: Slab avalanches account for most back-country fatalities.
+subset: environmental_hazards
+subset: envoPolar
+is_a: ENVO:01000690 ! mass wasting
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000106
+name: powdery snow avalanche
+def: "An avalanche during which powdery snow rapidly flows down a sloping surface." [https://en.wikipedia.org/wiki/Snow#Avalanche]
+subset: environmental_hazards
+subset: envoPolar
+synonym: "powder snow avalanche" EXACT []
+is_a: ENVO:01000691 ! avalanche
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000107
+name: wet snow avalanche
+def: "An avalanche during which a suspension of water and snow flows down a sloping surface." [https://en.wikipedia.org/wiki/Snow#Avalanche]
+comment: Wet snow avalanches travel at a lower velocity than other types of avalanches.
+subset: environmental_hazards
+subset: envoPolar
+is_a: ENVO:01000691 ! avalanche
+is_a: ENVO:02500031 ! hydrological process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000121
+name: erosion through nivation
+def: "An erosion process during which rock or soil is removed or degraded due to alternative thawing and freezing of meltwater beneath and at the margins of snowbanks." [https://www.merriam-webster.com/dictionary/nivation]
+subset: envoPolar
+is_a: ENVO:02500028 ! planetary erosion
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000122
+name: planned burn
+def: "A fire which is planned and executed deliberately under human supervision." [https://en.wikipedia.org/wiki/Controlled_burn]
+comment: Fire-stick farming was the practice of Indigenous Australians who regularly used fire to burn vegetation to facilitate hunting and to change the composition of plant and animal species in an area. Aboriginal people may have been able to aim the burning of the scrub to avoid growing areas. There may have been a ritual taboo against burning certain areas of jungle. This type of farming directly increased the food supply for Aboriginal people by promoting the growth of bush potatoes and other edible ground-level plants. {xref="https://en.wikipedia.org/wiki/Fire-stick_farming"}
+comment: Planned burns are conducted for a variety of reasons such combating or preventing uncontrolled wildfires in order by reducing the fuel load in a wooded or similar areas with combustible vegetation. Alternatively planned burns, such as those practiced by various indigenous people, are conducted for a variety of reasons including facilitating agriculture, hunting and or traveling. As well as managing populations of parasitic species or game animals by decreasing or increasing the size of their habitats respectively. {xref="https://en.wikipedia.org/wiki/Native_American_use_of_fire_in_ecosystems#Reasons_for_and_Benefits_of_burning"}
+synonym: "fire-stick farming" NARROW []
+is_a: ENVO:01000786 ! fire
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088 xsd:string
+property_value: IAO:0000117 https://orcid.org/0000-0002-2908-3327 xsd:string
+property_value: IAO:0000117 https://orcid.org/0000-0002-3884-3420 xsd:string
+property_value: IAO:0000117 https://orcid.org/0000-0002-6601-2165 xsd:string
+
+[Term]
+id: ENVO:03000127
+name: acid rainfall
+def: "A water-based rainfall process during which water droplets with increased acidity fall towards a planetary surface." [https://en.wikipedia.org/wiki/Acid_rain]
+comment: On Earth, the acidity of raindrops is typically increased through interactions of water molecules with sulfur dioxide or nitrogen oxide, released into the atmosphere by natural or anthropogenic processes.
+synonym: "acid rain" BROAD []
+is_a: ENVO:01000830 ! water-based rainfall
+is_a: ENVO:02500031 ! hydrological process
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 https://orcid.org/0000-0002-3884-3420 xsd:string
+property_value: IAO:0000117 https://orcid.org/0000-0002-4366-3088
+
+[Term]
+id: ENVO:03000130
+name: monsoon wind
+def: "An atmospheric wind during which air masses over an ocean flow towards a land mass, driven by disequilibria between land and ocean surface temperatures." [https://en.wikipedia.org/wiki/Monsoon, https://www.merriam-webster.com/dictionary/monsoon]
+is_a: ENVO:01000793 ! atmospheric wind
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 http://orcid.org/0000-0002-4366-3088 xsd:string
+property_value: IAO:0000117 https://orcid.org/0000-0002-3884-3420 xsd:string
+
+[Term]
+id: ENVO:03000131
+name: grass fire
+def: "A fire which occurs in a grassland, combusting biomass stored in grasses as its primary fuel." [https://www.publish.csiro.au/book/5971/] {comment="http://gfmc.online/wp-content/uploads/AFAC-Bushfire-Glossary-Indexed-2012.pdf"}
+subset: environmental_hazards
+is_a: ENVO:01001292 ! land fire
+property_value: IAO:0000117 http://orcid.org/0000-0002-3410-4655 xsd:string
+property_value: IAO:0000117 https://orcid.org/0000-0002-3884-3420 xsd:string
+
+[Term]
+id: ENVO:04000000
+name: adfreezing
+def: "Adfreezing is a freezing process during which two objects adhere to each other via ice." [https://www.merriam-webster.com/dictionary/adfreezing]
+subset: envoNceas
+subset: envoPolar
+is_a: ENVO:01001548 ! freezing
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0003-1264-1166
+property_value: http://purl.org/dc/elements/1.1/date 2019-03-04T18:47:34Z xsd:dateTime
+
+[Term]
+id: ENVO:04000001
+name: frost heaving process
+def: "Frost heaving is a process during which an upwards swelling of soil occurs due to freezing conditions caused by an increasing presence of ice as it grows towards the surface." [https://en.wikipedia.org/wiki/Frost_heaving, https://orcid.org/0000-0003-4808-4736]
+subset: envoNceas
+subset: envoPolar
+is_a: ENVO:01001664 ! cryoturbation of soil
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0003-1264-1166
+property_value: http://purl.org/dc/elements/1.1/date 2019-03-04T20:17:35Z xsd:dateTime
+
+[Term]
+id: ENVO:04000015
+name: carbon sequestration process
+def: "A material accumulation process during which atmospheric carbon dioxide is captured and stored." [https://www.usgs.gov/faqs/what-carbon-sequestration?qt-news_science_products=0#qt-news_science_products]
+subset: envoNceas
+is_a: ENVO:03000009 ! material accumulation process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0003-1264-1166
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-07T23:28:29Z xsd:dateTime
+
+[Term]
+id: ENVO:04000016
+name: biotic carbon sequestration
+def: "A carbon sequestration process during which atmospheric carbon dioxide is captured and stored by biological processes." [https://en.wikipedia.org/wiki/Biosequestration]
+subset: envoNceas
+is_a: ENVO:04000015 ! carbon sequestration process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0003-1264-1166
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-07T23:33:27Z xsd:dateTime
+
+[Term]
+id: ENVO:04000017
+name: geological carbon sequestration
+def: "A carbon sequestration process during which carbon dioxide is stored in underground geological formations." [https://www.usgs.gov/faqs/what-s-difference-between-geologic-and-biologic-carbon-sequestration?qt-news_science_products=0#qt-news_science_products]
+subset: envoNceas
+synonym: "abiotic carbon sequestration" RELATED []
+is_a: ENVO:04000015 ! carbon sequestration process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0003-1264-1166
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-07T23:33:38Z xsd:dateTime
+
+[Term]
+id: ENVO:04000018
+name: carbon sequestration by the ocean carbonate system
+def: "A carbon sequestration process during which carbon dioxide is stored in the carbonate system of an ocean." [https://en.wikipedia.org/wiki/Ocean_storage_of_carbon_dioxide]
+subset: envoNceas
+xref: SDGIO:00010072
+is_a: ENVO:04000015 ! carbon sequestration process
+property_value: http://purl.org/dc/elements/1.1/creator http://orcid.org/0000-0003-1264-1166
+property_value: http://purl.org/dc/elements/1.1/date 2019-06-11T20:49:49Z xsd:dateTime
+
+[Term]
+id: ENVO:1000745
+name: drought
+def: "A hydrological precipitation process with a reduced rate relative to some historical average, typically resulting in ecosystemic perturbations." []
+subset: environmental_hazards
+is_a: ENVO:01000703 ! hydrological precipitation process
+property_value: IAO:0000116 "Drought is often defined as a temporal period of below-average precipitation, however, representing it as a temporal entity seems insufficient." xsd:string
+
+[Term]
+id: ENVO:1000747
+name: exudation of carbohydrates
+def: "A process in which carbohydrates are transported from the interior of an organism to its surroundings." []
+is_a: ENVO:03000010 ! material transport process
+property_value: IAO:0000116 "Class for testing with marine mucilage." xsd:string
+
+[Term]
+id: ENVO:1000748
+name: island formation process
+def: "A process which results in the formation of an island." []
+is_a: ENVO:02500000 ! environmental system process
+property_value: IAO:0000116 "Addressing Issue #268. This top-level class may be converted to an inferred class." xsd:string
+
+[Term]
+id: ENVO:2000012
+name: anthropogenic generation of energy
+def: "The generation of energy for use by humans" []
+is_a: ENVO:02500027 ! anthropogenic environmental process
+created_by: cjm
+creation_date: 2018-11-03T20:02:04Z
+
+[Term]
+id: ENVO:2000013
+name: generation of energy from coal
+is_a: ENVO:2000012 ! anthropogenic generation of energy
+created_by: cjm
+creation_date: 2018-11-03T20:04:34Z
+
+[Term]
+id: ENVO:2000014
+name: generation of energy from oil
+is_a: ENVO:2000012 ! anthropogenic generation of energy
+created_by: cjm
+creation_date: 2018-11-03T20:05:18Z
+
+[Term]
+id: ENVO:2000046
+name: oxygen cycling
+def: "A biogeochemical cycle which has oxygen as participant." []
+synonym: "global carbon cycling" EXACT []
+is_a: ENVO:02500009 ! biogeochemical cycling
+created_by: cjm
+creation_date: 2018-11-03T22:06:08Z
+
+[Term]
+id: ENVO:21001212
+name: microwave radiation
+def: "A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter." [https://en.wikipedia.org/wiki/Microwave, https://www.iso.org/obp/ui/#iso\:std\:iso\:21348]
+comment: This definition focuses on the properties of microwaves rather than their wavelength or frequency limits. Considerable ambiguity exists around the wavelength and frequency thresholds of microwaves. The ISO 21348 definition bounds these waves at 1 mm and 15 mm, with frequencies between 100 GHz and 0.225 GHz.
+xref: NCIT:C16862
+is_a: ENVO:01001026 ! electromagnetic radiation
+property_value: IAO:0000114 IAO:0000428
+
+[Term]
+id: ENVO:21001213
+name: radio wave radiation
+namespace: ENVO
+def: "A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths ranging from millimetre to kilometer scales." [https://www.iso.org/obp/ui/#iso\:std\:iso\:21348]
+comment: As with microwaves, considerable variation exists in the delimitation of frequency and wavelength thresholds for radiowaves. The ISO 21348 standard allows a wavelength range of 0.10 mm to 100 m and a frequency range of 300 GHz to 3 MHz. However, much lower thresholds also exist.
+is_a: ENVO:01001026 ! electromagnetic radiation
+property_value: IAO:0000114 IAO:0000428
+
+[Term]
+id: ENVO:21001214
+name: infrared radiation
+def: "A radiation process during which electromagnetic waves or their quanta are emitted when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm." [https://en.wikipedia.org/wiki/Infrared, https://www.iso.org/obp/ui/#iso\:std\:iso\:21348]
+synonym: "infra-red radiation" EXACT []
+synonym: "IR radiation" RELATED []
+xref: NCIT:C16736
+is_a: ENVO:01001026 ! electromagnetic radiation
+
+[Term]
+id: ENVO:21001215
+name: visible spectrum radiation
+namespace: ENVO
+def: "A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 380 nm and 760 nm." [https://www.iso.org/obp/ui/#iso\:std\:iso\:21348]
+synonym: "optical radiation" EXACT []
+synonym: "visible light" RELATED [NCIT:C17732]
+xref: NCIT:C17732
+is_a: ENVO:01001026 ! electromagnetic radiation
+
+[Term]
+id: ENVO:21001216
+name: ultraviolet radiation
+namespace: ENVO
+def: "A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 10 nm and 400 nm." [https://en.wikipedia.org/wiki/Ultraviolet, https://www.iso.org/obp/ui/#iso\:std\:iso\:21348]
+subset: environmental_hazards
+synonym: "UV radiation" EXACT []
+is_a: ENVO:01001026 ! electromagnetic radiation
+property_value: IAO:0000116 "To be expanded to account for subtypes." xsd:string
+
+[Term]
+id: ENVO:21001217
+name: X-ray radiation
+namespace: ENVO
+def: "A radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy." [https://en.wikipedia.org/wiki/X-ray]
+subset: environmental_hazards
+synonym: "X ray radiation" EXACT []
+synonym: "X-ray" RELATED [NCIT:C17262]
+xref: NCIT:C17262
+is_a: ENVO:21001219 ! ionizing radiation
+property_value: IAO:0000114 IAO:0000428
+
+[Term]
+id: ENVO:21001218
+name: gamma-ray radiation
+namespace: ENVO
+def: "A radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei." [https://en.wikipedia.org/wiki/Gamma_ray]
+subset: environmental_hazards
+is_a: ENVO:21001219 ! ionizing radiation
+property_value: IAO:0000114 IAO:0000428
+
+[Term]
+id: ENVO:21001219
+name: ionizing radiation
+namespace: ENVO
+def: "A radiation process during which electromagnetic waves or their quanta are emitted with sufficient energy to disrupt molecular bonds or alter the electron number of atoms." [https://en.wikipedia.org/wiki/Electromagnetic_radiation]
+synonym: "ionising radiation" EXACT []
+xref: NCIT:C17052
+is_a: ENVO:01001026 ! electromagnetic radiation
+
diff --git a/src/envo/subsets/process-hierarchy.owl b/src/envo/subsets/process-hierarchy.owl
new file mode 100644
index 00000000..f722cac5
--- /dev/null
+++ b/src/envo/subsets/process-hierarchy.owl
@@ -0,0 +1,7370 @@
+
+
+
+
+ subsets/process-hierarchy.owl 2020-06-03
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ definition
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Vaporisation of an element or compound is process whereby that element or compound undergoes a phase transition from the liquid to vapor.
+ vaporization
+ Note that a vapor describes an element or compound in the gas phase at a temperature lower than its critical point,
+ vaporisation
+
+
+
+
+
+
+
+
+ Boiling is a form of vaporisation which occurs when a liquid is heated to a temperature at which the vapor pressure of the liquid is equal to the pressure exerted on the liquid by the surrounding environmental pressure.
+ boiling
+
+
+
+
+ Boiling is a form of vaporisation which occurs when a liquid is heated to a temperature at which the vapor pressure of the liquid is equal to the pressure exerted on the liquid by the surrounding environmental pressure.
+ https://en.wikipedia.org/wiki/Boiling
+
+
+
+
+
+
+
+
+
+ Hydrological condensation is a process in which atmospheric water vapour undergoes a phase transition from the gas phase to the liquid phase.
+ condensation
+ envoAtmo
+ envoPolar
+ "process" is included in the label to make it clear that we are not referring to the condensed material (e.g. water droplets, window fog)
+ hydrological condensation process
+
+
+
+
+ Hydrological condensation is a process in which atmospheric water vapour undergoes a phase transition from the gas phase to the liquid phase.
+ https://en.wikipedia.org/wiki/Condensation
+
+
+
+
+
+
+
+
+ The long-term fluctuations in temperature, precipitation, wind, and all other aspects of the Earth's climate. External processes, such as solar-irradiance variations, variations of the Earth's orbital parameters (eccentricity, precession, and inclination), lithosphere motions, and volcanic activity, are factors in climatic variation. Internal variations of the climate system, e.g., changes in the abundance of greenhouse gases, also may produce fluctuations of sufficient magnitude and variability to explain observed climate change through the feedback processes interrelating the components of the climate system.
+ envoPolar
+ Definition vebatim from GEMET. Will need to be refined. Further, distinction between "climate change" and (one or many) "climate change process" will need to be discussed. Fluctuations are not processes, per se.
+ climate change
+
+
+
+
+ The long-term fluctuations in temperature, precipitation, wind, and all other aspects of the Earth's climate. External processes, such as solar-irradiance variations, variations of the Earth's orbital parameters (eccentricity, precession, and inclination), lithosphere motions, and volcanic activity, are factors in climatic variation. Internal variations of the climate system, e.g., changes in the abundance of greenhouse gases, also may produce fluctuations of sufficient magnitude and variability to explain observed climate change through the feedback processes interrelating the components of the climate system.
+ GEMET:http://www.eionet.europa.eu/gemet/concept/1471
+
+
+
+
+
+
+
+
+ Acidification of an aquatic environment is a process whereby the pH of an aquatic environment, biome, or water body is lowered.
+ acidification of an aquatic environment
+
+
+
+
+
+
+
+
+ Ocean acidification is a process during which the pH of a sea or ocean is lowered.
+ LTER:962
+ LTER:962
+ envoPolar
+ On Earth, the major cause of ocean acidification is the update of carbon dioxide from the atmosphere.
+ ocean acidification
+
+
+
+
+ LTER:962
+ https://vocab.lternet.edu/vocab/vocab/index.php?tema=962&/ocean-acidification
+
+
+
+
+
+
+
+
+
+ A process which consists of all aerobic respiration processes instantiated in an ecosystem.
+ See issue #275
+ envoPolar
+ ecosystem-wide aerobic respiration
+
+
+
+
+
+
+
+
+
+ A volcanic eruption is a process during which lava, tephra (ash, lapilli, volcanic bombs and blocks), and assorted gases are expelled from a volcanic vent or fissure.
+ environmental_hazards
+ volcanic eruption
+
+
+
+
+ A volcanic eruption is a process during which lava, tephra (ash, lapilli, volcanic bombs and blocks), and assorted gases are expelled from a volcanic vent or fissure.
+ https://en.wikipedia.org/wiki/Types_of_volcanic_eruptions
+
+
+
+
+
+
+
+
+ An explosive eruption is a volcanic process in which pressurised magma is violently expelled and froths into volcanic ash. Explosive eruptions can eject a cloud of rocks, dust, gas, and pyroclastic material which may then collapse, creating a pyroclastic flow of hot volcanic matter.
+ environmental_hazards
+ explosive eruption
+
+
+
+
+ An explosive eruption is a volcanic process in which pressurised magma is violently expelled and froths into volcanic ash. Explosive eruptions can eject a cloud of rocks, dust, gas, and pyroclastic material which may then collapse, creating a pyroclastic flow of hot volcanic matter.
+ https://en.wikipedia.org/wiki/Explosive_eruption
+
+
+
+
+
+
+
+
+ An effusive eruption is a volcanic eruption during which lava flows onto the ground.
+ environmental_hazards
+ effusive eruption
+
+
+
+
+ An effusive eruption is a volcanic eruption during which lava flows onto the ground.
+ https://en.wikipedia.org/wiki/Effusive_eruption
+
+
+
+
+
+
+
+
+ A process whereby rising magma cools and solidifies without reaching the surface. Instead, the cooled and solidified igneous mass crystallises within the crust to form an igneous intrusion.
+ igneous intrusion process
+
+
+
+
+ A process whereby rising magma cools and solidifies without reaching the surface. Instead, the cooled and solidified igneous mass crystallises within the crust to form an igneous intrusion.
+ https://en.wikipedia.org/wiki/Volcanism
+
+
+
+
+
+
+
+
+ An earthquake is a process during which energy is released in an astronomical body's crust, causing the displacement of crustal parts and the generation of seismic waves.
+ quake
+ temblor
+ tremor
+ environmental_hazards
+ Elastic strain, gravity, chemical reactions, or even the motion of massive bodies can produce earthquakes.
+ earthquake
+
+
+
+
+ An earthquake is a process during which energy is released in an astronomical body's crust, causing the displacement of crustal parts and the generation of seismic waves.
+ Adapted from URL:http://www.britannica.com/science/earthquake-geology
+ https://en.wikipedia.org/wiki/Earthquake
+
+
+
+
+
+
+
+
+ An earthquake caused by the sudden release of energy accumulated in an astronomical body's crust, as the elastic strain placed on constituent rock masses causes them to fracture.
+ environmental_hazards
+ tectonic earthquake
+
+
+
+
+ An earthquake caused by the sudden release of energy accumulated in an astronomical body's crust, as the elastic strain placed on constituent rock masses causes them to fracture.
+ URL:http://www.britannica.com/science/earthquake-geology
+
+
+
+
+
+
+
+
+ A megathrust earthquake is a tectonic earthquake which occurs at subduction zones at destructive plate boundaries (convergent boundaries). These interplate earthquakes are the planet's most powerful, with moment magnitudes that can exceed 9.0.
+ environmental_hazards
+ megathrust earthquake
+
+
+
+
+ A megathrust earthquake is a tectonic earthquake which occurs at subduction zones at destructive plate boundaries (convergent boundaries). These interplate earthquakes are the planet's most powerful, with moment magnitudes that can exceed 9.0.
+ Adapted from URL:http://www.britannica.com/science/earthquake-geology
+ https://en.wikipedia.org/wiki/Earthquake
+
+
+
+
+
+
+
+
+ A glacial abrasion process is an erosional process during which debris in the basal ice scrapes along the bed, polishing and gouging the underlying rocks, similar to sandpaper on wood.
+ abrasion
+ scouring
+ glacial scouring
+ envoPolar
+ glacial abrasion
+
+
+
+
+ A glacial abrasion process is an erosional process during which debris in the basal ice scrapes along the bed, polishing and gouging the underlying rocks, similar to sandpaper on wood.
+ https://en.wikipedia.org/wiki/Erosion
+
+
+
+
+
+
+
+
+ Glacial plucking is an erosional process during which pieces of bedrock are cracked off due to the mechanical force of a moving glacier.
+ quarrying
+ glacial quarrying
+ envoPolar
+ glacial plucking
+
+
+
+
+ Glacial plucking is an erosional process during which pieces of bedrock are cracked off due to the mechanical force of a moving glacier.
+ https://en.wikipedia.org/wiki/Erosion
+
+
+
+
+
+
+
+
+ Glacial ice thrusting is an erosional process during which a moving glacier which has frozen to its bed surges forward and moves large sheets of sediment frozen to the glacial mass.
+ ice thrusting
+ envoPolar
+ glacial ice thrusting
+
+
+
+
+ Glacial ice thrusting is an erosional process during which a moving glacier which has frozen to its bed surges forward and moves large sheets of sediment frozen to the glacial mass.
+ https://en.wikipedia.org/wiki/Erosion
+
+
+
+
+
+
+
+
+ A tsunami is a process during which a series of waves is generated in a water body, typically an ocean or large lake, by the displacement of a large volume of water. Earthquakes, volcanic eruptions and other underwater explosions (including detonations of underwater nuclear devices), landslides, glacier calvings, meteorite impacts and other disturbances above or below water all have the potential to generate a tsunami.
+ seismic sea wave
+ tidal wave
+ environmental_hazards
+ tsunami
+
+
+
+
+ A tsunami is a process during which a series of waves is generated in a water body, typically an ocean or large lake, by the displacement of a large volume of water. Earthquakes, volcanic eruptions and other underwater explosions (including detonations of underwater nuclear devices), landslides, glacier calvings, meteorite impacts and other disturbances above or below water all have the potential to generate a tsunami.
+ https://en.wikipedia.org/wiki/Tsunami
+
+
+
+
+
+
+
+
+ Mass wasting is the geomorphic process by which solid environmental material such as soil, sand, regolith, and/or rock move downslope typically as a mass, largely under the force of gravity, but frequently affected by water and water content as in submarine environments and mudslides.
+ mass movement
+ slope movement
+ environmental_hazards
+ envoPolar
+ Of interest for future development: Some causes of mass wasting earthquakes, increased overburden from structures, increased soil moisture, reduction of roots holding the soil to bedrock, undercutting of the slope by excavation or erosion, weathering by frost heave, bioturbation, volcanic edifice over-steepening. Some processes that reduce mass wasting: Afforestation, Reforestation, Terracing steps on slopes (reduce angle of slope). https://en.wikipedia.org/wiki/Mass_wasting.
+ mass wasting
+
+
+
+
+ Mass wasting is the geomorphic process by which solid environmental material such as soil, sand, regolith, and/or rock move downslope typically as a mass, largely under the force of gravity, but frequently affected by water and water content as in submarine environments and mudslides.
+ https://en.wikipedia.org/wiki/Mass_wasting
+
+
+
+
+
+
+
+
+ A mass wasting flow during which snow rapidly flows down a sloping surface.
+ snowslide
+ snowslip
+ environmental_hazards
+ envoPolar
+ avalanche
+
+
+
+
+ A mass wasting flow during which snow rapidly flows down a sloping surface.
+ https://en.wikipedia.org/wiki/Mass_wasting
+
+
+
+
+
+
+
+
+ A landslide is a process whereby a large mass of earth and rocks moves down a hill or a mountainside.
+ GEMET:http://www.eionet.europa.eu/gemet/concept/4668
+ landslip
+ environmental_hazards
+ landslide process
+
+
+
+
+ A landslide is a process whereby a large mass of earth and rocks moves down a hill or a mountainside.
+ https://en.wikipedia.org/wiki/Mass_wasting
+
+
+
+
+
+
+
+
+ environmental_hazards
+ rockfall
+
+
+
+
+
+
+
+
+ A material transport process during which a geological surface shifts downward relative to a datum such as sea-level.
+ subsidence
+ environmental_hazards
+ geological subsidence
+
+
+
+
+ A material transport process during which a geological surface shifts downward relative to a datum such as sea-level.
+ https://en.wikipedia.org/wiki/Subsidence
+
+
+
+
+
+
+
+
+ environmental_hazards
+ mudslide
+
+
+
+
+
+
+
+
+ A mass wasting flow is a form of mass wasting during which the moving materials behave similarly to a flowing fluid. Water, air and ice are often involved in enabling fluidlike motion of the material.
+ flow
+ environmental_hazards
+ envoPolar
+ mass wasting flow
+
+
+
+
+ A mass wasting flow is a form of mass wasting during which the moving materials behave similarly to a flowing fluid. Water, air and ice are often involved in enabling fluidlike motion of the material.
+ https://en.wikipedia.org/wiki/Mass_wasting
+
+
+
+
+
+
+
+
+ A mudflow is a form of mass wasting which involves very rapid to extremely rapid surging flow of debris that has become partially or fully liquified by the addition of significant amounts of water to clay-rich source material.
+ mud flow
+ environmental_hazards
+ "Mudflows are often called mudslides, a term applied indiscriminately by the mass media to a variety of mass wasting events. Mudflows often start as slides, becoming flows as water is entrained along the flow path; such events are often called flow slides." https://en.wikipedia.org/wiki/Mudflow
+ mudflow
+
+
+
+
+ A mudflow is a form of mass wasting which involves very rapid to extremely rapid surging flow of debris that has become partially or fully liquified by the addition of significant amounts of water to clay-rich source material.
+ https://en.wikipedia.org/wiki/Mudflow
+
+
+
+
+
+
+
+
+ environmental_hazards
+ debris flow
+
+
+
+
+
+
+
+
+ A lahar is a type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris, and water. The material flows down from a volcano, typically along a river valley.
+ environmental_hazards
+ lahar
+
+
+
+
+ A lahar is a type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris, and water. The material flows down from a volcano, typically along a river valley.
+ https://en.wikipedia.org/wiki/Lahar
+
+
+
+
+
+
+
+
+ A sturzstrom is a landslide consisting which has a great amount of kinetic energy resulting in greater horizontal movement when compared to its initial vertical drop — as much as 20 or 30 times the vertical distance. By contrast a normal landslide will typically travel a horizontal distance that is less than twice the distance that the material has fallen.
+ sturzstrom
+
+
+
+
+ A sturzstrom is a landslide consisting which has a great amount of kinetic energy resulting in greater horizontal movement when compared to its initial vertical drop — as much as 20 or 30 times the vertical distance. By contrast a normal landslide will typically travel a horizontal distance that is less than twice the distance that the material has fallen.
+ https://en.wikipedia.org/wiki/Sturtzstrom
+
+
+
+
+
+
+
+
+ An ash fall process is a process in which volcanic ash formed during an explosive volcanic eruption, phreatomagmatic eruption, or during material transport in pyroclastic density currents is pulled towards the planetary surface by gravity.
+ environmental_hazards
+ ash fall process
+
+
+
+
+ An ash fall process is a process in which volcanic ash formed during an explosive volcanic eruption, phreatomagmatic eruption, or during material transport in pyroclastic density currents is pulled towards the planetary surface by gravity.
+ https://en.wikipedia.org/wiki/Volcanic_ash
+
+
+
+
+
+
+
+
+ Hydrological precipitation is a process during which any product of the condensation of atmospheric water vapour is pulled to the planetary surface by gravity.
+ precipitation
+ "process" is included in the label to make it clear that we are not referring to the precipitated material (e.g. snow, rain, sleet)
+ hydrological precipitation process
+
+
+
+
+ Hydrological precipitation is a process during which any product of the condensation of atmospheric water vapour is pulled to the planetary surface by gravity.
+ https://en.wikipedia.org/wiki/Precipitation
+
+
+
+
+
+
+
+
+
+ Hydrological evaporation is the evaporation of water, generally as part of a planetary water cycle.
+ hydrological evaporation
+
+
+
+
+
+
+
+
+ Soil degradation is a process which results in a change in soil health status resulting in a diminished capacity of the ecosystem in which the soil occurs to provide goods and services for its beneficiaries.
+ soil degradation
+
+
+
+
+ Soil degradation is a process which results in a change in soil health status resulting in a diminished capacity of the ecosystem in which the soil occurs to provide goods and services for its beneficiaries.
+ FAO:http://www.fao.org/soils-portal/soil-degradation-restoration/en/
+
+
+
+
+
+
+
+
+ Soil erosion is a process in which exogenic processes remove soil from one location on the Earth's crust and transport it to another location where it is deposited.
+ envoPolar
+ "Soil Erosion is a common term that is often confused with soil degradation as a whole, but in fact refers only to absolute soil losses in terms of topsoil and nutrients. This is indeed the most visible effect of soil degradation, but does not cover all of its aspects. Soil erosion is a natural process in mountainous areas, but is often made much worse by poor management practices." http://www.fao.org/soils-portal/soil-degradation-restoration/en/
+ soil erosion
+
+
+
+
+
+
+
+
+ Coastal flooding is a process in which normally dry, low-lying land near a coast is flooded by sea water.
+ environmental_hazards
+ coastal flooding
+
+
+
+
+ Coastal flooding is a process in which normally dry, low-lying land near a coast is flooded by sea water.
+ https://en.wikipedia.org/wiki/Coastal_flood
+
+
+
+
+
+
+
+
+ Riverine flooding is a process in which the flow rate of river water exceeds the capacity of its channel, thus flooding neighbouring land. Bends and meanders in a river channel are particularly disposed to such flooding.
+ A disposition class such as 'flooding disposition' may be interesting, especially when attached to things like meanders and bends.
+ environmental_hazards
+ riverine flooding
+
+
+
+
+ Riverine flooding is a process in which the flow rate of river water exceeds the capacity of its channel, thus flooding neighbouring land. Bends and meanders in a river channel are particularly disposed to such flooding.
+ https://en.wikipedia.org/wiki/Flood#Riverine
+
+
+
+
+
+
+
+
+ Flash flooding is a process in which low-lying land is inundated with water for a short period of time and are usually the result of precipitation or a breach in the container of a water body.
+ environmental_hazards
+ Flash floods generally last no more than six hours. http://www.srh.noaa.gov/mrx/hydro/flooddef.php
+ flash flooding
+
+
+
+
+ Flash flooding is a process in which low-lying land is inundated with water for a short period of time and are usually the result of precipitation or a breach in the container of a water body.
+ https://en.wikipedia.org/wiki/Flash_flood
+
+
+
+
+
+
+
+
+ A meteotsunami is a tsunami caused by atmospheric processes and differences in air pressure.
+ Ambiguity as to whether this label refers to the process or the material entities (the waves). The material entities are a type of severe storm surge.
+ rissaga
+ environmental_hazards
+ meteotsunami
+
+
+
+
+ A meteotsunami is a tsunami caused by atmospheric processes and differences in air pressure.
+ https://en.wikipedia.org/wiki/Meteotsunami
+
+
+
+
+ rissaga
+ Language: Catalan
+
+
+
+
+
+
+
+
+ A storm surge process is a coastal flooding process which is caused by low pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
+ Should be linked to the relevant weather classes when these are created.
+ environmental_hazards
+ storm surge process
+
+
+
+
+ A storm surge process is a coastal flooding process which is caused by low pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
+ https://en.wikipedia.org/wiki/Storm_surge
+
+
+
+
+
+
+
+
+ Areal flooding is a flooding process in which flat or low-lying areas become inundated with water due to water input exceeding infiltration, evaporation, or run off.
+ environmental_hazards
+ areal flooding
+
+
+
+
+ Areal flooding is a flooding process in which flat or low-lying areas become inundated with water due to water input exceeding infiltration, evaporation, or run off.
+ https://en.wikipedia.org/wiki/Flood#Areal
+
+
+
+
+
+
+
+
+ Urban flooding is a flooding process in which land or property in a built environment, particularly in more densely populated areas, is inundated due to the rate of water input exceeding that of water drainage provided by the environment's drainage systems.
+ Relevant to built environments and can be linked to urban flows. Also relevant to water and sanitation SDGs.
+ environmental_hazards
+ urban flooding
+
+
+
+
+ Urban flooding is a flooding process in which land or property in a built environment, particularly in more densely populated areas, is inundated due to the rate of water input exceeding that of water drainage provided by the environment's drainage systems.
+ https://en.wikipedia.org/wiki/Flood#Urban_flooding
+
+
+
+
+
+
+
+
+ Snowmelt is a hydrological melting process in which water is produced by the melting of snow and becomes part of the hydrological surface runoff.
+ The assertion that the output is freshwater seems reasonable; however, this can certianly be changed if a counter example is provided.
+ envoPolar
+ snowmelt
+
+
+
+
+ Snowmelt is a hydrological melting process in which water is produced by the melting of snow and becomes part of the hydrological surface runoff.
+ https://en.wikipedia.org/wiki/Snowmelt
+
+
+
+
+
+
+
+
+
+ A melting process during which water-based ice, snow, or other solid phase water transitions into a liquid phase.
+ envoPolar
+ Here, we've nexted melting within thawing as one approach to resolve the semantics of thawing of ice-free materials. Expert group revision is requried.
+ hydrological melting process
+
+
+
+
+
+
+
+
+ Icemelt is a hydrological melthing process in which water is produced by the melting of ice and becomes part of the hydrological surface runoff.
+ The assertion that the output is freshwater seems reasonable; however, this can certianly be changed if a counter example is provided.
+ ice melt
+ envoPolar
+ icemelt
+
+
+
+
+ Icemelt is a hydrological melthing process in which water is produced by the melting of ice and becomes part of the hydrological surface runoff.
+ https://en.wikipedia.org/wiki/Meltwater
+
+
+
+
+
+
+
+
+ Melting is a physical process that results in the phase transition of a substance from a solid to a liquid.
+ could replace with http://purl.obolibrary.org/obo/REX_0000177
+ melting process
+ fusion
+ envoPolar
+ Note that melting need not be due to warming, thus the classes are separated.
+ melting
+
+
+
+
+ Melting is a physical process that results in the phase transition of a substance from a solid to a liquid.
+ https://en.wikipedia.org/wiki/Melting
+
+
+
+
+
+
+
+
+ Condensation is a process during which a gas undergoes a phase transition into a liquid.
+ condensation process
+
+
+
+
+ Condensation is a process during which a gas undergoes a phase transition into a liquid.
+ https://en.wikipedia.org/wiki/Condensation
+
+
+
+
+
+
+
+
+ Chemical precipitation is a process in which a portion of some solid substance segregates from a material in which that substance or its precursors were dissolved in and settles due to a force such as gravity or centrifugal force. Segregation may occur due to the solubility limits of the precipitating substance being exceeded or due to a chemical reaction that forms a solid product from aqueous reagents.
+ chemical precipitation process
+
+
+
+
+ Chemical precipitation is a process in which a portion of some solid substance segregates from a material in which that substance or its precursors were dissolved in and settles due to a force such as gravity or centrifugal force. Segregation may occur due to the solubility limits of the precipitating substance being exceeded or due to a chemical reaction that forms a solid product from aqueous reagents.
+ https://en.wikipedia.org/wiki/Precipitation_(chemistry)
+
+
+
+
+
+
+
+
+ Desublimation is a process in which a portion of some gas undergoes a phase transition into a portion of some solid.
+ deposition
+ desublimation process
+
+
+
+
+ Desublimation is a process in which a portion of some gas undergoes a phase transition into a portion of some solid.
+ https://en.wikipedia.org/wiki/Deposition_(phase_transition)
+
+
+
+
+
+
+
+
+ Sublimation is a process during which a portion of some solid undergoes a phase transition into a portion of some gas.
+ sublimation process
+
+
+
+
+ Sublimation is a process during which a portion of some solid undergoes a phase transition into a portion of some gas.
+ https://en.wikipedia.org/wiki/Sublimation_(phase_transition)
+
+
+
+
+
+
+
+
+ A tectonic uplift process is a geomorphologic process in which a geological surface shifts upward relative to a datum such as sea-level due to forces other than isostatic responses to unloading.
+ tectonic uplift process
+
+
+
+
+ A tectonic uplift process is a geomorphologic process in which a geological surface shifts upward relative to a datum such as sea-level due to forces other than isostatic responses to unloading.
+ https://en.wikipedia.org/wiki/Tectonic_uplift
+
+
+
+
+
+
+
+
+ A material transport process during which a mass of air moves through an atmosphere towards a planetary surface.
+ envoAtmo
+ This process usually refers to large-scale air motion, rather than local winds.
+ atmospheric subsidence
+
+
+
+
+ A material transport process during which a mass of air moves through an atmosphere towards a planetary surface.
+
+
+
+
+
+
+
+
+
+
+ A process in which a volume of lava emitted during an effusive eruption moves along a solid surface.
+ environmental_hazards
+ lava flow process
+
+
+
+
+ A process in which a volume of lava emitted during an effusive eruption moves along a solid surface.
+ https://en.wikipedia.org/wiki/Lava
+
+
+
+
+
+
+
+
+ A process whereby the precursors of rock, such as magma or sedimentary particles, fill a fracture in a mass of rock.
+ rock-precursor intrusion process
+
+
+
+
+
+
+
+
+ A process in which some input bearing a waste role is consumed to produce an output which bears a resource role.
+ This has been created for SDGIO. Revision is likely, but the general meaning should be stable. The frame of reference for determining what is 'waste' and what is a 'resource' is unclear.
+ recycling process
+
+
+
+
+ A process in which some input bearing a waste role is consumed to produce an output which bears a resource role.
+ https://stats.oecd.org/glossary/detail.asp?ID=2260
+
+
+
+
+
+
+
+
+ A carbon emission process is any environmental process which outputs a carbon-bearing gas.
+ carbon emission process
+ envoPolar
+ Requested for SDGIO. Likely to be revised.
+ carbon-bearing gas emission process
+
+
+
+
+
+
+
+
+ A process in which natural ecosystems present over an expanse of land are removed and replaced with anthropogenic ecosystems.
+ An SDGIO request. Likely to be refined and revised. This looks like an aggregate class, subsuming a range of processes which can lead to degradation.
+ These anthropogenic ecosystems may include urban or other built-up settlements or anthropogenic ecosystems used for activities such as forestry or agriculture.
+ land consumption process
+
+
+
+
+ A process in which natural ecosystems present over an expanse of land are removed and replaced with anthropogenic ecosystems.
+ Adapted from EEA (1997) The concept of environmental space, Copenhagen, URL: http://www.eea.europa.eu/publications/92-9167-078-2/at_download/file
+
+
+
+
+
+
+
+
+ A carbon emission process is any environmental process which releases carbon dioxide gas into the atmosphere.
+ envoPolar
+ Requested for SDGIO. This class may be revised in future once the offical definitions become more clear.
+ carbon dioxide emission process
+
+
+
+
+
+
+
+
+ A planned process during which a portion of environmental material is removed from a material entity.
+ This should be an OBI planned process. Pending import.
+ Created for SDGIO and intended to be a more general form of resource extraction process.
+ material extraction process
+
+
+
+
+
+
+
+
+ A fire is a process whereby rapid and exothermic oxidation of a material through a combustion process releases heat, light, and other products.
+ Not to be confused with a flame - the visible portion of gas released by a fire . Oxidation processes such as rusting or biological digestion are not subsumed here.
+ fire
+
+
+
+
+ A fire is a process whereby rapid and exothermic oxidation of a material through a combustion process releases heat, light, and other products.
+ http://www.eionet.europa.eu/gemet/concept?cp=3212
+ https://en.wikipedia.org/wiki/Fire
+
+
+
+
+
+
+
+
+ A conflagration which is uncontrolled and combusts material in a vegetated area, be it rural or wild.
+ wildland fire
+ environmental_hazards
+ The definition of "wildland" or "wild" is ambiguous.
+ wildfire
+
+
+
+
+
+
+
+
+ A fire which occurs in a large spatial area poses a risk to human life, animal life, health, and/or property.
+ blaze
+ large fire
+ conflagration
+
+
+
+
+ A fire which occurs in a large spatial area poses a risk to human life, animal life, health, and/or property.
+ https://en.wikipedia.org/wiki/Conflagration
+
+
+
+
+
+
+
+
+ A wildfire which occurs in a forest, primarily consuming vegetation as fuel.
+ environmental_hazards
+ forest fire
+
+
+
+
+ A wildfire which occurs in a forest, primarily consuming vegetation as fuel.
+ http://www.emdat.be/Glossary
+
+
+
+
+
+
+
+
+ A process whereby a large volume of gas moves due to a disequilibrium of physical forces.
+ wind
+ envoAtmo
+ envoPolar
+ This class refers to all forms of "wind": from the familiar movement of air in the Earth's atmosphere to the solar wind. Use a subclass to be more precise.
+ mass gaseous flow
+
+
+
+
+ A process whereby a large volume of gas moves due to a disequilibrium of physical forces.
+ https://en.wikipedia.org/wiki/Wind
+
+
+
+
+
+
+
+
+
+ wind
+ A mass gaseous flow which occurrs in a planet's atmosphere due to internal pressure disequilibria.
+ envoAtmo
+ envoPolar
+ atmospheric wind
+
+
+
+
+ A mass gaseous flow which occurrs in a planet's atmosphere due to internal pressure disequilibria.
+ https://en.wikipedia.org/wiki/Wind
+
+
+
+
+
+
+
+
+ A stream of plasma primarily composed of electrons, protons, and alpha particles ejected from the upper atmosphere of a star.
+ Solar wind
+ stellar wind
+
+
+
+
+ A stream of plasma primarily composed of electrons, protons, and alpha particles ejected from the upper atmosphere of a star.
+ https://en.wikipedia.org/wiki/Solar_wind
+ https://en.wikipedia.org/wiki/Wind
+
+
+
+
+
+
+
+
+ A mass gaseous flow in which planetary atmospheric gases flow into outer space.
+ atmospheric escape
+ envoAtmo
+ envoPolar
+ planetary wind
+
+
+
+
+
+
+
+
+ A process whereby a large volume of plasma moves due to a disequilibrium of physical forces.
+ mass plasma flow
+
+
+
+
+
+
+
+
+ A hydrological precipitation process in which atmospheric water vapour condenses to form droplets of liquid water massive enough to fall to a planetary surface due to the planet's gravity.
+ rain fall
+ rainfall
+ rain
+ envoPolar
+ This is the process which typically happens on Earth. Other planets may have different liquids involved in the process.
+ water-based rainfall
+
+
+
+
+ A hydrological precipitation process in which atmospheric water vapour condenses to form droplets of liquid water massive enough to fall to a planetary surface due to the planet's gravity.
+ https://en.wikipedia.org/wiki/Rain
+
+
+
+
+
+
+
+
+ A process in which precipitation falls from a cloud but evaporates or sublimes before making contact with a planetary surface.
+ virga
+
+
+
+
+ A process in which precipitation falls from a cloud but evaporates or sublimes before making contact with a planetary surface.
+ https://en.wikipedia.org/wiki/Rain
+
+
+
+
+
+
+
+
+
+ Combustion or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant that produces oxidized, often gaseous products, in a mixture termed as smoke.
+ This class may be surrendered to REX.
+ Unlike the "combustion" class in the Chemical Methods Ontology, this class is not necessarily a planned process. http://purl.obolibrary.org/obo/CHMO_0001473
+ combustion process
+
+
+
+
+ Combustion or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant that produces oxidized, often gaseous products, in a mixture termed as smoke.
+ https://en.wikipedia.org/wiki/Combustion
+
+
+
+
+
+
+
+
+ A chemical decomposition (the separation of a single chemical compound into its two or more elemental parts or to simpler compounds) caused by heat.
+ thermal decomposition
+ thermolysis
+
+
+
+
+
+
+
+
+
+ A thermolysis process in which organic material is decomposed in the absence of oxygen.
+ pyrolysis
+
+
+
+
+
+
+
+
+ An environmental process in which coral expels the symbiotic algae living in its tissue as a result of stress, causing the coral to turn white.
+ Add relations to coral organisms in NCBI taxonomy.
+ orcid.org/0000-0001-8369-8114
+ coral bleaching
+ coral bleaching process
+
+
+
+
+ An environmental process in which coral expels the symbiotic algae living in its tissue as a result of stress, causing the coral to turn white.
+ http://oceanservice.noaa.gov/facts/coral_bleach.html
+
+
+
+
+
+
+
+
+ A process in which a solid planetary surface is deformed.
+ This is a class to be filled by inference.
+ ground deformation process
+
+
+
+
+
+
+
+
+
+ Hailfall is a hydrological process in which balls or irregular lumps of water ice formed in thunderstorm or cumulonimbus clouds fall to a planetary surface.
+ hail fall
+ environmental_hazards
+ envoPolar
+ hailfall
+
+
+
+
+ Hailfall is a hydrological process in which balls or irregular lumps of water ice formed in thunderstorm or cumulonimbus clouds fall to a planetary surface.
+ https://en.wikipedia.org/wiki/Hail
+
+
+
+
+
+
+
+
+ A precipitation process is a process in which a portion of some substance segregates from a material in which that substance or its precursors were dissolved or suspended in and settles due to a force such as gravity or centrifugal force.
+ precipitation process
+
+
+
+
+ A precipitation process is a process in which a portion of some substance segregates from a material in which that substance or its precursors were dissolved or suspended in and settles due to a force such as gravity or centrifugal force.
+ https://en.wikipedia.org/wiki/Precipitation_%28chemistry%29
+ https://en.wikipedia.org/wiki/Precipitation
+
+
+
+
+
+
+
+
+ A storm is an environmental process in which an environmental system and the processes it participates in are strongly perturbed by external forcings. These forcings typically increase the rates of processes unfolding in the system, relative to their normal rates.
+ environmental_hazards
+ The threshold of what constitutes "strong" perturbation is not defined here due to considerable semantic variation. If a specific threshold is required, please request a new term.
+ storm
+
+
+
+
+
+
+
+
+
+ An atmospheric storm is a process in which a portion of an astronomical body's atmosphere is strongly perturbed from its prevaling weather.
+ environmental_hazards
+ atmospheric storm
+
+
+
+
+ An atmospheric storm is a process in which a portion of an astronomical body's atmosphere is strongly perturbed from its prevaling weather.
+ https://en.wikipedia.org/wiki/Storm
+
+
+
+
+
+
+
+
+ An atmospheric storm which occurs in cumulonimbus clouds and during which lightning and thunder occur.
+ electrical storm
+ lightning storm
+ environmental_hazards
+ Thunderstorms may or may not involve processes which result in strong winds, heavy rain, snow, sleet, hail, or other forms of precipitation.
+ thunderstorm
+
+
+
+
+
+
+
+
+ An atmospheric storm during which intense rainfall occurs.
+ environmental_hazards
+ envoAtmo
+ rainstorm
+
+
+
+
+
+
+
+
+ An atmospheric storm which intense hailfall occurs.
+ environmental_hazards
+ envoAtmo
+ envoPolar
+ hailstorm
+
+
+
+
+
+
+
+
+ An atmospheric storm during which intense snowfall occurs.
+ environmental_hazards
+ envoAtmo
+ envoPolar
+ snowstorm
+
+
+
+
+
+
+
+
+ An atmospheric storm during which freezing rain falls and accumulates as ice on exposed surfaces.
+ glaze event
+ silver thaw
+ environmental_hazards
+ envoAtmo
+ envoPolar
+ The U.S. National Weather Service defines an ice storm as a storm which results in the accumulation of at least 0.25-inch (6.4 mm) of ice on exposed surfaces.
+ icestorm
+
+
+
+
+ An atmospheric storm during which freezing rain falls and accumulates as ice on exposed surfaces.
+ https://en.wikipedia.org/wiki/Ice_storm
+
+
+
+
+ The U.S. National Weather Service defines an ice storm as a storm which results in the accumulation of at least 0.25-inch (6.4 mm) of ice on exposed surfaces.
+ Hauer RJ, Dawson JO, Werner LP (2006) Trees and Ice Storms - The Development of Ice Storm-Resistant Urban Tree Populations (2 ed.). College of Natural Resources, University of Wisconsin–Stevens Point, and the Department of Natural Resources and Environmental Sciences and the Office of Continuing Education, University of Illinois at Urbana-Champaign. http://web.extension.uiuc.edu/forestry/publications/pdf/urban_community_forestry/trees_and_ice_storms_2006.pdf
+ https://en.wikipedia.org/wiki/Ice_storm
+
+
+
+
+
+
+
+
+ A hydrological process in which irregular aggregates of snow fall to a planetary surface.
+ snow fall
+ environmental_hazards
+ envoPolar
+ snowfall
+
+
+
+
+
+
+
+
+ Rainfall which occurs when the temperature of a planetary surface and its surrounding atmosphere are below the freezing point of water, resulting in supercooled raindrops which freeze upon impact with solid surfaces.
+ METAR:FZRA
+ freezing rain
+ freezing rain fall
+ environmental_hazards
+ envoPolar
+ freezing rainfall
+
+
+
+
+ Rainfall which occurs when the temperature of a planetary surface and its surrounding atmosphere are below the freezing point of water, resulting in supercooled raindrops which freeze upon impact with solid surfaces.
+ https://en.wikipedia.org/wiki/Freezing_rain
+
+
+
+
+
+
+
+
+ A process during which a sudden flow of electricity occurs, often accompanied by a visible release of photons, between two electrically charged objects due to contact, an electrical short, or dielectric breakdown.
+ This should probably be moved to an ontology of physical processes when one is created, and be imported back into ENVO.
+ electrostatic discharge process
+
+
+
+
+ A process during which a sudden flow of electricity occurs, often accompanied by a visible release of photons, between two electrically charged objects due to contact, an electrical short, or dielectric breakdown.
+ https://en.wikipedia.org/wiki/Electrostatic_discharge
+
+
+
+
+
+
+
+
+
+ A sudden electrostatic discharge which occurs during an electrical storm as differentially charged atmospheric entities equalise their charge.
+ lightning
+ environmental_hazards
+ atmospheric lightning
+
+
+
+
+ A sudden electrostatic discharge which occurs during an electrical storm as differentially charged atmospheric entities equalise their charge.
+ https://en.wikipedia.org/wiki/Lightning
+
+
+
+
+
+
+
+
+ A lightning process during which electrostatic discharge occurs between at least two clouds.
+ CC lightning
+ cloud-cloud lightning
+ environmental_hazards
+ intercloud lightning
+
+
+
+
+
+
+
+
+ A lightning process during which electrostatic discharge occurs within a single cloud.
+ IC lightning
+ environmental_hazards
+ intracloud lightning
+
+
+
+
+
+
+
+
+ A lightning process during which electrostatic discharge occurs between a cloud and an object on a planetary surface, or a planetary surface itself.
+ CG lightning
+ cloud-ground lightning
+ environmental_hazards
+ lightning strike
+
+
+
+
+
+
+
+
+ A lightning process during which electrostatic discharge occurs within a single cloud or between multiple clouds.
+ environmental_hazards
+ lightning flash
+
+
+
+
+
+
+
+
+ A blizzard is a severe snowstorm during which snowfall is transported by strong winds, sustained for several hours.
+ environmental_hazards
+ envoAtmo
+ envoPolar
+ To qualify a snowstorm as a blizzard, some sources require the windspeed to be at least 56 km/h and the duration of the storm to be at least three hours. We set no such hard boundaries in this definition, as this should be done with reference to local standards.
+ blizzard
+
+
+
+
+ A blizzard is a severe snowstorm during which snowfall is transported by strong winds, sustained for several hours.
+ https://en.wikipedia.org/wiki/Blizzard
+
+
+
+
+ To qualify a snowstorm as a blizzard, some sources require the windspeed to be at least 56 km/h and the duration of the storm to be at least three hours. We set no such hard boundaries in this definition, as this should be done with reference to local standards.
+ https://en.wikipedia.org/wiki/Blizzard
+
+
+
+
+
+
+
+
+ A ground blizzard is a storm during which snow which has settled on a planetary surface is resuspended in and transported through its atmosphere by strong winds, sustained for several hours.
+ environmental_hazards
+ envoAtmo
+ This form of blizzard does not involve snowfall as the snow which is blown by the winds is already present on the ground. To qualify a snowstorm as a blizzard, some sources require the windspeed to be at least 56 km/h and the duration of the storm to be at least three hours. We set no such hard boundaries in this definition, as this should be done with reference to local standards.
+ ground blizzard
+
+
+
+
+ A ground blizzard is a storm during which snow which has settled on a planetary surface is resuspended in and transported through its atmosphere by strong winds, sustained for several hours.
+ https://en.wikipedia.org/wiki/Blizzard
+
+
+
+
+ This form of blizzard does not involve snowfall as the snow which is blown by the winds is already present on the ground. To qualify a snowstorm as a blizzard, some sources require the windspeed to be at least 56 km/h and the duration of the storm to be at least three hours. We set no such hard boundaries in this definition, as this should be done with reference to local standards.
+ https://en.wikipedia.org/wiki/Blizzard
+
+
+
+
+
+
+
+
+
+ A process during which a solid particle or liquid droplet catalyses the condensation of water vapour in an atmosphere.
+ cloud seeding process
+ nucleation of cloud condensation
+
+
+
+
+ A process during which a solid particle or liquid droplet catalyses the condensation of water vapour in an atmosphere.
+ https://en.wikipedia.org/wiki/Cloud_condensation_nuclei
+
+
+
+
+
+
+
+
+ A material decumulation process during which the mass of an existing ice mass decreases in size.
+ Ice loss could likely become a defined class with some equivalence axioms linking it to processes, along the lines of: 'has part' some (icemelt or 'ice calving process' or 'water ice sublimation process').
+
+ http://orcid.org/0000-0002-3410-4655
+ ice loss
+ envoPolar
+ ice loss process
+
+
+
+
+ A material decumulation process during which the mass of an existing ice mass decreases in size.
+ http://dx.doi.org/10.1038/nrmicro3522
+ http://physicalgeography.net/
+ https://en.wikipedia.org/wiki/Ablation_zone
+
+
+
+
+
+
+
+
+ A mass wasting process during which refuse from human activities, usually accumulated at a dumping site, falls down a slope under the force of gravity.
+ Of interest to sustainable development goals, linking production and consumption to human health and environmental impacts.
+ garbage landslide
+ refuse landslide
+ trash landslide
+ environmental_hazards
+ "At least 48 people have been killed in a landslide at a vast rubbish dump on the outskirts of Ethiopia's capital Addis Ababa, officials say...Hundreds of people attempt to make a living by scavenging at the landfill site, sifting through the rubbish for items they can sell, the BBC's Emmanuel Igunza in Addis Ababa reports" BBC Africa reports
+ rubbish landslide
+
+
+
+
+ A mass wasting process during which refuse from human activities, usually accumulated at a dumping site, falls down a slope under the force of gravity.
+ http://www.bbc.com/news/world-africa-39247381
+
+
+
+
+
+
+
+
+ A process during which a part of an ice mass breaks away from the main mass.
+
+ http://orcid.org/0000-0002-3410-4655
+ calving
+
+ envoPolar
+ ice calving process
+
+
+
+
+ A process during which a part of an ice mass breaks away from the main mass.
+
+
+
+
+
+
+ calving
+ https://cdn.earthdata.nasa.gov/conduit/upload/502/cf-standard-name-table_v13.txt
+
+
+
+
+
+
+
+
+ An ice loss process which occurs in the low-altitude area of a glacier or ice sheet below the firn layer.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ glacial ice ablation process
+
+
+
+
+ An ice loss process which occurs in the low-altitude area of a glacier or ice sheet below the firn layer.
+ http://dx.doi.org/10.1038/nrmicro3522
+
+
+
+
+
+
+
+
+
+ A sublimation process during which water ice transitions into a gaseous state.
+ envoPolar
+ water ice sublimation process
+
+
+
+
+
+
+
+
+
+ A material transformation process during which water ice is formed.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ water ice formation process
+
+
+
+
+ A material transformation process during which water ice is formed.
+ http://www.waterencyclopedia.com/Re-St/Sea-Water-Freezing-of.html
+
+
+
+
+
+
+
+
+ A process during which a natural environmental system is altered by human action.
+ anthropization
+ An area may be classified as anthropized even though it looks natural, such as grasslands that have been deforested by humans. It can be difficult to determine how much a site has been anthropized in the case of urbanization because one must be able to estimate the state of the landscape before significant human action.
+ anthropisation
+
+
+
+
+ A process during which a natural environmental system is altered by human action.
+ https://en.wikipedia.org/wiki/Anthropization
+
+
+
+
+ An area may be classified as anthropized even though it looks natural, such as grasslands that have been deforested by humans. It can be difficult to determine how much a site has been anthropized in the case of urbanization because one must be able to estimate the state of the landscape before significant human action.
+ https://en.wikipedia.org/wiki/Anthropization
+
+
+
+
+
+
+
+
+ A process whereby a volume of liquid moves due to a disequilibrium of physical forces.
+ envoPolar
+ This class can refer to the flow of any material in a liquid phase.
+ mass liquid flow
+
+
+
+
+ A process whereby a volume of liquid moves due to a disequilibrium of physical forces.
+ https://en.wikipedia.org/wiki/Wind
+
+
+
+
+
+
+
+
+
+ A process during which a volume of water is transported due to a disequilibria in physical forces.
+ environmental_hazards
+ water flow process
+
+
+
+
+
+
+
+
+ A process during which energy is emitted or transmitted in the form of waves or particles through space or a material medium.
+ Requires addition of waves for full axiomatisation. This should be linked to "subatomic particle" with an "or". Note that ENVO represents space as an environmental material (a hard vacuum with sparse material inclusions).
+ environmental_hazards
+ envoAstro
+ radiation
+
+
+
+
+ A process during which energy is emitted or transmitted in the form of waves or particles through space or a material medium.
+ https://en.wikipedia.org/wiki/Radiation
+
+
+
+
+
+
+
+
+ A radiation process during which energy is transmitted or emitted by means of fast-moving subatomic particles.
+ environmental_hazards
+ envoAstro
+ particle radiation
+
+
+
+
+ A radiation process during which energy is transmitted or emitted by means of fast-moving subatomic particles.
+ https://en.wikipedia.org/wiki/Particle_radiation
+
+
+
+
+
+
+
+
+ A particle radiation process during which subatomic particles move in the same direction.
+ environmental_hazards
+ envoAstro
+ particle beam radiation
+
+
+
+
+ A particle radiation process during which subatomic particles move in the same direction.
+ https://en.wikipedia.org/wiki/Particle_radiation
+
+
+
+
+
+
+
+
+ A radiation process during which waves (or their quanta, photons) of the electromagnetic field propagate (radiate) through space carrying electromagnetic energy.
+ EM radiation
+ environmental_hazards
+ envoAstro
+ Note that this class is concerned only with active radiative processes: static electric and magnetic fields are not inlcuded. All electromagnetic radiation carries radiant energy.
+ electromagnetic radiation
+
+
+
+
+ A radiation process during which waves (or their quanta, photons) of the electromagnetic field propagate (radiate) through space carrying electromagnetic energy.
+ https://en.wikipedia.org/wiki/Electromagnetic_radiation
+
+
+
+
+
+
+
+
+ A radiation process during which mechanical waves generated by oscillations radiate through an environmental material.
+ envoAstro
+ The mechanical waves generated by this process are also referred to as pressure waves.
+ acoustic radiation
+
+
+
+
+ A radiation process during which mechanical waves generated by oscillations radiate through an environmental material.
+ https://en.wikipedia.org/wiki/Acoustics
+ https://en.wikipedia.org/wiki/Mechanical_wave
+ https://en.wikipedia.org/wiki/Vibration
+
+
+
+
+
+
+
+
+ An impact event is a collision between astronomical bodies.
+ impact between astronomical bodies
+
+
+
+
+ An impact event is a collision between astronomical bodies.
+ https://en.wikipedia.org/wiki/Impact_event
+
+
+
+
+
+
+
+
+ An impact event during which a meteoroid collides with another astronomical body.
+ meterorite impact
+
+
+
+
+ An impact event during which a meteoroid collides with another astronomical body.
+ https://en.wikipedia.org/wiki/Impact_event
+
+
+
+
+
+
+
+
+
+
+ A process during which water vapour condensing in the atmosphere aggregates into clouds.
+ cloud formation
+ cloud formation process
+
+
+
+
+ A process during which water vapour condensing in the atmosphere aggregates into clouds.
+ https://en.wikipedia.org/wiki/Cloud_condensation_nuclei
+
+
+
+
+
+
+
+
+ A process during which microscopic solid or liquid objects are formed.
+ particle formation
+ particulate matter formation process
+
+
+
+
+ A process during which microscopic solid or liquid objects are formed.
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+
+ An aerosol formation process which occurs in an atmosphere.
+ atmospheric aerosol formation
+ envoAtmo
+ atmospheric aerosol formation
+
+
+
+
+ An aerosol formation process which occurs in an atmosphere.
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ A process during which an aerosol, consisting of solid particulates suspended in a gas, is formed in an atmosphere.
+ formation of solid particles in an atmosphere
+ envoAtmo
+ formation of a solid aerosol in an atmosphere
+
+
+
+
+ A process during which an aerosol, consisting of solid particulates suspended in a gas, is formed in an atmosphere.
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ A process during which an aerosol, consisting of droplets of liquid suspended in gas, is formed in an atmosphere.
+ formation of liquid droplets in an atmosphere
+ formation of liquid particles in an atmosphere
+ envoAtmo
+ formation of a liquid aerosol in an atmosphere
+
+
+
+
+ A process during which an aerosol, consisting of droplets of liquid suspended in gas, is formed in an atmosphere.
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ A process during which microscopic solid particulates are formed from gaseous materials in an atmosphere.
+ atmospheric formation of a solid aerosol
+ formation of a solid aerosol in an atmosphere
+ formation of a solid aerosol in the atmosphere
+ formation of solid particles from gaseous material in an atmosphere
+ envoAtmo
+ formation of a solid aerosol from gaseous material in an atmosphere
+
+
+
+
+ A process during which microscopic solid particulates are formed from gaseous materials in an atmosphere.
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ A process during which microscopic liquid droplets are formed from gaseous materials in an atmosphere.
+ atmospheric formation of a liquid aerosol
+ formation of a liquid aerosol in an atmosphere
+ formation of a liquid aerosol in the atmosphere
+ formation of liquid droplets from gaseous material in an atmosphere
+ formation of liquid particles from gaseous material in an atmosphere
+ envoAtmo
+ formation of a liquid aerosol from gaseous material in an atmosphere
+
+
+
+
+ A process during which microscopic liquid droplets are formed from gaseous materials in an atmosphere.
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ A process during which pieces of a planetary crust and uppermost mantle move.
+ tectonic movement
+
+
+
+
+ A process during which pieces of a planetary crust and uppermost mantle move.
+ https://en.wikipedia.org/wiki/Plate_tectonics
+ https://en.wikipedia.org/wiki/List_of_tectonic_plates
+
+
+
+
+
+
+
+
+ A process during which pieces of a planetary crust and uppermost mantle move towards one another.
+ convergent tectonic movement
+
+
+
+
+ A process during which pieces of a planetary crust and uppermost mantle move towards one another.
+ https://en.wikipedia.org/wiki/Convergent_boundary
+ https://en.wikipedia.org/wiki/List_of_tectonic_plates
+ https://en.wikipedia.org/wiki/Plate_tectonics
+
+
+
+
+
+
+
+
+ A process during which pieces of a planetary crust and uppermost mantle move away from one another.
+ constructive tectonic movement
+ extensional tectonic movement
+ divergent tectonic movement
+
+
+
+
+ A process during which pieces of a planetary crust and uppermost mantle move away from one another.
+ https://en.wikipedia.org/wiki/Divergent_boundary
+ https://en.wikipedia.org/wiki/List_of_tectonic_plates
+ https://en.wikipedia.org/wiki/Plate_tectonics
+
+
+
+
+
+
+
+
+ A process during which pieces of a planetary crust and uppermost mantle move along each other in a predominantly horizontal manner, either in a sinistral (left lateral) or dextral (right lateral) direction.
+ conservative tectonic movement
+ transform tectonic movement
+
+
+
+
+ A process during which pieces of a planetary crust and uppermost mantle move along each other in a predominantly horizontal manner, either in a sinistral (left lateral) or dextral (right lateral) direction.
+ https://en.wikipedia.org/wiki/List_of_tectonic_plates
+ https://en.wikipedia.org/wiki/Plate_tectonics
+ https://en.wikipedia.org/wiki/Transform_fault
+
+
+
+
+
+
+
+
+ A convergent tectonic movement process during which one plate moves under another and is forced or sinks due to gravity into a mantle.
+ subduction
+ tectonic plate subduction
+
+
+
+
+ A convergent tectonic movement process during which one plate moves under another and is forced or sinks due to gravity into a mantle.
+ https://en.wikipedia.org/wiki/Convergent_boundary
+ https://en.wikipedia.org/wiki/List_of_tectonic_plates
+ https://en.wikipedia.org/wiki/Plate_tectonics
+ https://en.wikipedia.org/wiki/Subduction
+
+
+
+
+
+
+
+
+ A rockslide is a process whereby a large mass of rock moves down a hill or a mountainside.
+ rockslip
+ environmental_hazards
+ rockslide process
+
+
+
+
+ A rockslide is a process whereby a large mass of rock moves down a hill or a mountainside.
+ https://en.wikipedia.org/wiki/Mass_wasting
+
+
+
+
+
+
+
+
+ A process during which organic substances are replaced with mineral substrances, maintaining part of their anatomical organisation.
+ fossilization
+ fossilization of organic material
+
+
+
+
+ A process during which organic substances are replaced with mineral substrances, maintaining part of their anatomical organisation.
+ https://en.wikipedia.org/wiki/Fossil#Fossilization_processes
+
+
+
+
+
+
+
+
+ A process during which one or more entities move along geodesics in a region of spacetime that has been sufficiently curved towards an entity with sufficient mass and/or energy.
+ envoAstro
+ gravitational motion
+
+
+
+
+ A process during which one or more entities move along geodesics in a region of spacetime that has been sufficiently curved towards an entity with sufficient mass and/or energy.
+ https://en.wikipedia.org/wiki/Gravity
+
+
+
+
+
+
+
+
+ A process during which energetic radiation ionises gas and causes it to disperse away from the ionising source.
+ envoAstro
+ This process is responsible for the stripping away of gases from the atmosphere of planets and related bodies by acceleration on interaction with high energy photons and other electromagnetic radiation.
+ photoevaporation
+
+
+
+
+ A process during which energetic radiation ionises gas and causes it to disperse away from the ionising source.
+ arXiv:1604.05220
+ https://en.wikipedia.org/wiki/Chthonian_planet#cite_note-4
+ https://en.wikipedia.org/wiki/Photoevaporation
+
+
+
+
+
+
+
+
+ A process during which gases that constitute a planetary atmosphere escape that planet's gravitational field and move away into outer space.
+ envoAstro
+ atmospheric escape
+
+
+
+
+ A process during which gases that constitute a planetary atmosphere escape that planet's gravitational field and move away into outer space.
+ https://en.wikipedia.org/wiki/Atmospheric_escape
+
+
+
+
+
+
+
+
+ An atmospheric escape process during which atoms that are parts of a planetary atmosphere escape into outer space through numerous collisions with lighter atoms in that atmosphere.
+ envoAstro
+ hydrodynamic escape
+
+
+
+
+ An atmospheric escape process during which atoms that are parts of a planetary atmosphere escape into outer space through numerous collisions with lighter atoms in that atmosphere.
+ https://en.wikipedia.org/wiki/Atmospheric_escape
+
+
+
+
+
+
+
+
+ A process during which one or more parts of an ecosystem become causally isolated such that the direct flow or exchange of materials, resources, and energy between a given fragment and the remainder of the original system is severely curtailed or entirely halted.
+ ecosystem fragmentation process
+
+
+
+
+ A process during which one or more parts of an ecosystem become causally isolated such that the direct flow or exchange of materials, resources, and energy between a given fragment and the remainder of the original system is severely curtailed or entirely halted.
+ https://en.wikipedia.org/wiki/Ecosystem_decay
+ https://en.wikipedia.org/wiki/Habitat_fragmentation
+ https://en.wikipedia.org/wiki/Population_fragmentation
+
+
+
+
+
+
+
+
+ A process during which an ecosystem, its parts, or the processes it participates in are modified by human intervention to accomplish an objective.
+ ecosystem management
+ Umweltmaßnahme
+ environmental management
+ active ecosystem management process
+
+
+
+
+ A process during which an ecosystem, its parts, or the processes it participates in are modified by human intervention to accomplish an objective.
+ https://www.iucn.org/theme/protected-areas/about/protected-areas-categories/category-iv-habitatspecies-management-area
+
+
+
+
+ Umweltmaßnahme
+ https://orcid.org/0000-0002-9620-2832
+ www.awi.de/internas
+
+
+
+
+
+
+
+
+ An active management process which has the conservation of an ecosystem, or a part thereof, as its primary objective.
+ Umweltschutz
+ conservation action
+ conservation process
+ nature conservation
+ conservation-focused active ecosystem management process
+
+
+
+
+ An active management process which has the conservation of an ecosystem, or a part thereof, as its primary objective.
+ https://www.iucn.org/theme/protected-areas/about/protected-areas-categories/category-iv-habitatspecies-management-area
+
+
+
+
+ Umweltschutz
+ https://orcid.org/0000-0002-9620-2832
+ www.awi.de/internas
+
+
+
+
+
+
+
+
+ A process during which an ecosystem fragment loses its system integrity, with many of its resident ecological populations 1) losing their habitats, 2) undergoing a loss of functional and phylogenetic diversity, and 3) undergoing a subsequent genetic destabilisation through inbreeding.
+ This process may be caused by direct anthropisation (i.e. the fragmentation of ecosystems due to the establishment of cropland) or by more natural events such as forest fires or erosion of land bridges.
+ ecosystem decay
+
+
+
+
+ A process during which an ecosystem fragment loses its system integrity, with many of its resident ecological populations 1) losing their habitats, 2) undergoing a loss of functional and phylogenetic diversity, and 3) undergoing a subsequent genetic destabilisation through inbreeding.
+ https://en.wikipedia.org/wiki/Ecosystem_decay
+
+
+
+
+
+
+
+
+ An ecosystem fragmentation process during which discontinuities emerge in the habitats of one or more ecological populations.
+ habitat fragmentation process
+
+
+
+
+ An ecosystem fragmentation process during which discontinuities emerge in the habitats of one or more ecological populations.
+ https://en.wikipedia.org/wiki/Habitat_fragmentation
+
+
+
+
+
+
+
+
+ A process during which sediments compact under pressure, expel connate fluids, and gradually become solid sedimentary rock.
+ lithification
+
+
+
+
+ A process during which sediments compact under pressure, expel connate fluids, and gradually become solid sedimentary rock.
+ https://en.wikipedia.org/wiki/Lithification
+
+
+
+
+
+
+
+
+ An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
+ NCIT:C44445
+ solar radiation
+ environmental_hazards
+ envoAstro
+ stellar radiation
+
+
+
+
+ An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
+ https://en.wikipedia.org/wiki/Electromagnetic_radiation
+ https://en.wikipedia.org/wiki/Solar_irradiance
+
+
+
+
+ solar radiation
+ NCIT:C44445
+
+
+
+
+
+
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
+ microwave radiation
+ microwave solar radiation
+ ENVO
+ envoAstro
+ This definition focuses on the properties of microwaves rather than their wavelength or frequency limits. Considerable ambiguity exists around the wavelength and frequency thresholds of microwaves. The ISO 21348 definition bounds these waves at 1 mm and 15 mm, with frequencies between 100 GHz and 0.225 GHz.
+ microwave stellar radiation
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
+
+ https://en.wikipedia.org/wiki/Microwave
+
+
+
+
+
+
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales.
+ radio wave radiation
+ radio wave solar radiation
+ ENVO
+ envoAstro
+ As with microwaves, considerable variation exists in the delimitation of frequency and wavelength thresholds for radiowaves. The ISO 21348 standard allows a wavelength range of 0.10 mm to 100 m and a frequency range of 300 GHz to 3 MHz. However, much lower thresholds also exist.
+ radio wave stellar radiation
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales.
+
+ https://en.wikipedia.org/wiki/Radio_wave
+
+
+
+
+
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
+ infrared radiation
+ infra-red stellar radiation
+ infrared solar radiation
+ IR stellar radiation
+ envoAstro
+ infrared stellar radiation
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
+
+ https://en.wikipedia.org/wiki/Infrared
+
+
+
+
+
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm.
+ optical stellar radiation
+ visible spectrum solar radiation
+ ENVO
+ envoAstro
+ visible spectrum stellar radiation
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm.
+
+
+
+
+
+
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
+ To be expanded to account for subtypes.
+ NCIT:C17231
+ ultraviolet solar radiation
+ ENVO
+ environmental_hazards
+ envoAstro
+ ultraviolet stellar radiation
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
+
+ https://en.wikipedia.org/wiki/Ultraviolet
+
+
+
+
+
+
+
+
+
+
+ A stellar radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
+ X-ray radiation
+ X-ray stellar radiation
+ x ray stellar radiation
+ X-ray solar radiation
+ ENVO
+ environmental_hazards
+ envoAstro
+ Ambiguity exists in the definition of x-rays and their differentiation from gamma rays. Photons with sufficient energy to be classified as x-rays may be emitted by other processes than electrons falling to lower energy states. Most x-rays have wavelengths ranging from 0.01 to 10 nanometers, corresponding to frequencies in the range of 30 petahertz to 30 exahertz and energies in the range of 100 eV to 100 keV.
+ X-ray stellar radiation
+
+
+
+
+ A stellar radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
+ https://en.wikipedia.org/wiki/X-ray
+
+
+
+
+ Ambiguity exists in the definition of x-rays and their differentiation from gamma rays. Photons with sufficient energy to be classified as x-rays may be emitted by other processes than electrons falling to lower energy states. Most x-rays have wavelengths ranging from 0.01 to 10 nanometers, corresponding to frequencies in the range of 30 petahertz to 30 exahertz and energies in the range of 100 eV to 100 keV.
+ https://en.wikipedia.org/wiki/X-ray#Energy_ranges
+
+
+
+
+
+
+
+
+
+
+ A stellar radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
+ gamma-ray solar radiation
+ environmental_hazards
+ envoAstro
+ Ambiguity exists in the definition of gamma rays. As a rule of thumb, gamma rays have energies above 100 keV, frequencies above 10 exahertz, and wavelengths less than 10 picometers. However, regardless of the energy released, electromagnetic radiation from radioactive decay of atomic nuclei is referred to as "gamma rays". In astronomy, however, gamma rays are defined by their energy, and no production process needs to be specified.
+ gamma-ray stellar radiation
+
+
+
+
+ A stellar radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
+ https://en.wikipedia.org/wiki/Gamma_ray
+
+
+
+
+ Ambiguity exists in the definition of gamma rays. As a rule of thumb, gamma rays have energies above 100 keV, frequencies above 10 exahertz, and wavelengths less than 10 picometers. However, regardless of the energy released, electromagnetic radiation from radioactive decay of atomic nuclei is referred to as "gamma rays". In astronomy, however, gamma rays are defined by their energy, and no production process needs to be specified.
+ https://en.wikipedia.org/wiki/Gamma_ray
+
+
+
+
+
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
+ ionising stellar radiation
+ ionising solar radiation
+ ENVO
+ envoAstro
+ ionizing stellar radiation
+
+
+
+
+ A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
+ https://en.wikipedia.org/wiki/Electromagnetic_radiation
+ https://en.wikipedia.org/wiki/Solar_irradiance
+
+
+
+
+
+
+
+
+
+ A process during which liquid water accumulates in a site, most often in some form of container.
+ water accumulation process
+
+
+
+
+
+
+
+
+ A process during which humans rear animals or plants on land for harvest and consumption.
+ Expand the sites of occurrence listed as axioms as new terms emerge.
+ agriculture
+ agricultural process
+
+
+
+
+ A process during which humans rear animals or plants on land for harvest and consumption.
+ http://www.fao.org/docrep/003/x6941e/x6941e04.htm#bm04
+
+
+
+
+
+
+
+
+ An agricultural process during which humans rear plants on land for harvest and consumption.
+ Expand the sites of occurrence listed as axioms as new terms emerge.
+ agronomy
+ agronomic process
+
+
+
+
+ An agricultural process during which humans rear plants on land for harvest and consumption.
+ http://www.fao.org/docrep/003/x6941e/x6941e04.htm#bm04
+
+
+
+
+
+
+
+
+ An agricultural process during which humans rear animals on land for harvest and consumption.
+ Expand the sites of occurrence listed as axioms as new terms emerge.
+ agriculture
+ animal husbandry
+
+
+
+
+ An agricultural process during which humans rear animals on land for harvest and consumption.
+ http://www.fao.org/docrep/003/x6941e/x6941e04.htm#bm04
+
+
+
+
+
+
+
+
+ A process during which materials deemed to be waste are removed from a site and transported to another site designated for its storage.
+ transport of waste to a designated storage site
+
+
+
+
+ A process during which materials deemed to be waste are removed from a site and transported to another site designated for its storage.
+ https://eupathdb.org/eupathdb/
+
+
+
+
+
+
+
+
+ A process during which materials deemed to be waste are transported away from a site.
+ waste disposal process
+
+
+
+
+ A process during which materials deemed to be waste are transported away from a site.
+ https://eupathdb.org/eupathdb/
+
+
+
+
+
+
+
+
+ A waste disposal process during which the feces of human children is transported to a designated storage site.
+ child feces disposal
+ transport of child feces to a designated site
+
+
+
+
+ A waste disposal process during which the feces of human children is transported to a designated storage site.
+ https://eupathdb.org/eupathdb/
+
+
+
+
+
+
+
+
+ A process during which materials used in a household and deemed to be waste are removed from the housing unit and transported to another site designated for its storage.
+ household waste disposal
+ transport of household waste to a designated storage site
+
+
+
+
+ A process during which materials used in a household and deemed to be waste are removed from the housing unit and transported to another site designated for its storage.
+ https://eupathdb.org/eupathdb/
+
+
+
+
+
+
+
+
+ An environmental pollution process during which the temperature of an environmental system, or parts thereof, is raised above its natural levels.
+ thermal pollution
+
+
+
+
+ An environmental pollution process during which the temperature of an environmental system, or parts thereof, is raised above its natural levels.
+ https://en.wikipedia.org/wiki/Thermal_pollution
+
+
+
+
+
+
+
+
+
+ A thermal pollution process which occurs in a water body or aquatic environment.
+ thermal pollution of an aquatic system
+
+
+
+
+ A thermal pollution process which occurs in a water body or aquatic environment.
+ https://en.wikipedia.org/wiki/Thermal_pollution
+
+
+
+
+
+
+
+
+ A fire which occurs in an industrial area or building.
+ environmental_hazards
+ industrial fire
+
+
+
+
+
+
+
+
+ A land fire which consumes low-growing plants such as scrub and brush.
+ environmental_hazards
+ brush fire
+
+
+
+
+
+
+
+
+ A land fire which occurs in a large uncleared or sparsely settled area (as in Australia) usually scrub-covered or forested.
+ environmental_hazards
+ "Bush" is a rather loosely defined regional term, primarily used in Australia.
+ bush fire
+
+
+
+
+
+
+
+
+ A fire which occurs in a pastureland.
+ environmental_hazards
+ pasture fire
+
+
+
+
+
+
+
+
+ A fire which occurs on land, typically consuming a terrestrial ecosystem as fuel.
+ environmental_hazards
+ land fire
+
+
+
+
+
+
+
+
+ An atmospheric storm which is generated by the heating and convection of moist and unstable air masses.
+ envoAtmo
+ "Convective storms range from localised thunderstorms (with heavy rain and/or hail, lightning, high winds, tornadoes) to meso-scale, multi-day events."
+ convective storm
+
+
+
+
+ An atmospheric storm which is generated by the heating and convection of moist and unstable air masses.
+ http://glossary.ametsoc.org/wiki/Convective_storm
+ http://www.emdat.be/Glossary
+
+
+
+
+ "Convective storms range from localised thunderstorms (with heavy rain and/or hail, lightning, high winds, tornadoes) to meso-scale, multi-day events."
+ http://www.emdat.be/Glossary
+
+
+
+
+
+
+
+
+ A warm-core cyclone which occurs in the middle and high latitudes, primarily drawing energy from horizontal temperature contrasts between atmospheric fronts.
+ mid-latitude cyclone
+ environmental_hazards
+ "When associated with cold fronts, extratropical cyclones may be particularly damaging (e.g. European winter/windstorm, Nor’easter)."
+ extra-tropical cyclone
+
+
+
+
+ A warm-core cyclone which occurs in the middle and high latitudes, primarily drawing energy from horizontal temperature contrasts between atmospheric fronts.
+ http://www.emdat.be/Glossary
+
+
+
+
+ "When associated with cold fronts, extratropical cyclones may be particularly damaging (e.g. European winter/windstorm, Nor’easter)."
+ http://www.emdat.be/Glossary
+
+
+
+
+
+
+
+
+ A an atmospheric storm which originates over tropical or subtropical waters and possesses a warm-core, non-frontal synoptic-scale cyclone with a low pressure centre, spiral rain bands and strong winds.
+ environmental_hazards
+ envoAtmo
+ tropical storm
+
+
+
+
+ A an atmospheric storm which originates over tropical or subtropical waters and possesses a warm-core, non-frontal synoptic-scale cyclone with a low pressure centre, spiral rain bands and strong winds.
+ http://www.emdat.be/Glossary
+
+
+
+
+
+
+
+
+ An atmospheric storm during which a large mass of atmospheric gas rotates around a centre of low atmospheric pressure, generating high winds which spiral towards that centre.
+ environmental_hazards
+ envoAtmo
+ cyclone
+
+
+
+
+ An atmospheric storm during which a large mass of atmospheric gas rotates around a centre of low atmospheric pressure, generating high winds which spiral towards that centre.
+ https://en.wikipedia.org/wiki/Cyclone
+
+
+
+
+
+
+
+
+ A cyclone which rotates around an area low atmospheric pressure with increased temperature.
+ warm-core cyclone
+ environmental_hazards
+ The threshold of what is "warm" is variable, and thus data-level thresholding should be applied when using this class.
+ warm core cyclone
+
+
+
+
+ A cyclone which rotates around an area low atmospheric pressure with increased temperature.
+ https://en.wikipedia.org/wiki/Cyclone
+
+
+
+
+
+
+
+
+ A biogeochemical cycle which has nitrogen-bearing chemical entities as participants.
+ nitrogen cycle
+ envoPolar
+ nitrogen cycling
+
+
+
+
+
+
+
+
+ A biogeochemical cycle which has sulfur-bearing chemical entities as participants.
+ sulphur cycling
+ sulfur cycle
+ envoPolar
+ sulfur cycling
+
+
+
+
+
+
+
+
+ A biogeochemical cycle which has phosphorous-bearing chemical entities as participants.
+ phosphorous cycle
+ envoPolar
+ phosphorous cycling
+
+
+
+
+
+
+
+
+ A tidal flow process which occurs in an ocean or sea and during which tidal movements generate advective flows, often amplified in velocity when moving through an inlet, pass or channel.
+ CMECS:643
+ https://cmecscatalog.org/cmecs/classification/unit/643.html
+ tidal flow
+ envoCmecs
+ envoMarine
+ This class aligns to the Coastal and Marine Ecological Classification Standard (CMECS). In ENVO, we may adapt the definition for consistency, but the semantics (meaning) of the term should be unaffected. Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+ marine tidal flow process
+
+
+
+
+
+
+
+
+ A material transport process during which a volume of material is displaced due to a disequilibrium in physical forces and during which 1) the qualities that inhere in that volume and 2) the processes that are unfolding within it are largely unchanged.
+ advective transport
+ Advective processes are disjoint from diffusive processes. Typically, fluids are advected.
+ advective transport process
+
+
+
+
+ A material transport process during which a volume of material is displaced due to a disequilibrium in physical forces and during which 1) the qualities that inhere in that volume and 2) the processes that are unfolding within it are largely unchanged.
+ https://en.wikipedia.org/wiki/Advection
+ https://en.wikipedia.org/wiki/Intensive_and_extensive_properties
+
+
+
+
+
+
+
+
+ A tidal flow process which occurs once per day in ocean waters where a second daily oscillation is blocked by land masses or ocean basin geometry.
+ diurnal tidal flow
+ envoCmecs
+ envoMarine
+ This class broadly aligns to the Coastal and Marine Ecological Classification Standard (CMECS). This class is provided as the processual equivalent of CMECS unit 664 "Diurnal Tidal Flow" (https://cmecscatalog.org/cmecs/classification/unit/664.html); however, based on its definition, CMECS:664 is more accurately mapped to ENVO:01001338 as the definition aligns with ENVO's "environmental zone" semantics. A class has been created to accommodate the semantics of the resulting hydroform (ENVO:01001336). Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+ diurnal marine tidal flow process
+
+
+
+
+
+
+
+
+ A water flow process during which movements of water masses caused by varying gravitational and rotational forces from astronomical bodies, combined with the rotation of the astronomical body containing the water mass, cause waters to undergo periodic depth oscillations (tides).
+ tidal flow
+ envoCmecs
+ envoMarine
+ tidal flow process
+
+
+
+
+
+
+
+
+ A marine tidal flow process which occurs twice per day, resulting in two high and two low tides per day, both of roughly equal amplitude.
+ semi-diurnal tidal flow
+ envoCmecs
+ envoMarine
+ This class broadly aligns to the Coastal and Marine Ecological Classification Standard (CMECS). This class is provided as the processual equivalent of CMECS unit 666 "Semi-diurnal Tidal Flow" (https://cmecscatalog.org/cmecs/classification/unit/666.html); however, based on its definition, CMECS:666 is more accurately mapped to ENVO:01001340 as the definition aligns with ENVO's "environmental zone" semantics. A class has been created to accommodate the semantics of the resulting hydroform (ENVO:01001336). Please consult the CMECS catalogue (https://cmecscatalog.org/) for authoritative and semantically unconstrained definitions.
+ semi-diurnal marine tidal flow process
+
+
+
+
+
+
+
+
+ An action of exogenic processes (such as water flow or wind) which remove environmental material from one location on the surface of an astronomical body, transporting it to another location where it is deposited.
+ erosion
+
+
+
+
+ An action of exogenic processes (such as water flow or wind) which remove environmental material from one location on the surface of an astronomical body, transporting it to another location where it is deposited.
+ https://en.wikipedia.org/wiki/Erosion
+
+
+
+
+
+
+
+
+
+ An aerosol formation event which occurs in an atmosphere.
+ rapid formation of liquid or solid particles from gaseous material in an atmosphere
+ envoAtmo
+ Note that the detection of such events, and thus the thresholds used to define them in the field, are operational and dependent on the technology and observation strategy used. The event must be intense enough, occur in a large enough area, and persist for enough time to allow the formed particle population to be observed. There are no exact or universally agreed upon thresholds for the intensity, area and duration of such events. If elevated new particle formation rate is observed in the atmosphere (away from direct sources of the related gas-phase molecules) for an operationally defined period of time, practitioners often declare that such an event has taken place.
+ atmospheric aerosolised particle formation event
+
+
+
+
+ An aerosol formation event which occurs in an atmosphere.
+ https://github.com/EnvironmentOntology/envo/issues/602
+
+
+
+
+ Note that the detection of such events, and thus the thresholds used to define them in the field, are operational and dependent on the technology and observation strategy used. The event must be intense enough, occur in a large enough area, and persist for enough time to allow the formed particle population to be observed. There are no exact or universally agreed upon thresholds for the intensity, area and duration of such events. If elevated new particle formation rate is observed in the atmosphere (away from direct sources of the related gas-phase molecules) for an operationally defined period of time, practitioners often declare that such an event has taken place.
+ https://github.com/EnvironmentOntology/envo/issues/602
+
+
+
+
+
+
+
+
+
+ A process during which gas-phase molecules form solid or liquid particles that are stable enough to continue growing in size - via the condensation or aggregation of other gas-phase molecules - at a greater rate than their constituents re-enter gas phase.
+ formation of liquid or solid particles from gaseous material in an atmosphere
+ atmospheric formation of an aerosol
+ formation of an aerosol in an atmosphere
+ formation of an aerosol in the atmosphere
+ formation of particles from gaseous material in an atmosphere
+ envoAtmo
+ atmospheric secondary aerosol formation process
+
+
+
+
+ A process during which gas-phase molecules form solid or liquid particles that are stable enough to continue growing in size - via the condensation or aggregation of other gas-phase molecules - at a greater rate than their constituents re-enter gas phase.
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ A process during which particles suspended in a gaseous medium are formed.
+ new particle formation process
+ envoAtmo
+ aerosolised particle formation process
+
+
+
+
+ A process during which particles suspended in a gaseous medium are formed.
+ https://en.wikipedia.org/wiki/Aerosol
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ A material transport process during which solid or liquid particles are directly introduced into a volume of gas.
+ primary aerosol formation
+ primary aerosol formation process
+
+
+
+
+ A material transport process during which solid or liquid particles are directly introduced into a volume of gas.
+ https://en.wikipedia.org/wiki/Aerosol
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ An aerosol formation process during which solid or liquid particles are either 1) formed in a volume of gas through gas-to-liquid or gas-to-solid conversions or 2) increase in size through aggregation with other particles.
+ secondary aerosol formation
+ envoAtmo
+ secondary aerosol formation process
+
+
+
+
+ An aerosol formation process during which solid or liquid particles are either 1) formed in a volume of gas through gas-to-liquid or gas-to-solid conversions or 2) increase in size through aggregation with other particles.
+ https://en.wikipedia.org/wiki/Aerosol
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ An aerosol formation process during which the rate of particle formation exceeds that which is normally present in the site of its occurrence.
+
+ envoAtmo
+ This is similar to the semantics of storms, where increased rates are observed due to external forcings.
+ aerosolised particle formation event
+
+
+
+
+ An aerosol formation process during which the rate of particle formation exceeds that which is normally present in the site of its occurrence.
+ https://github.com/EnvironmentOntology/envo/issues/602
+
+
+
+
+
+
+
+
+ A secondary aerosol formation process which occurs in an atmosphere at an increased rate relative to background processes of the same kind.
+
+ rapid formation of liquid or solid particles from gaseous material in an atmosphere
+ atmospheric new particle formation event
+ envoAtmo
+ Note that the detection of such events, and thus the thresholds used to define them in the field, are operational and dependent on the technology and observation strategy used. The event must be intense enough, occur in a large enough area, and persist for enough time to allow the formed particle population to be observed. There are no exact or universally agreed upon thresholds for the intensity, area and duration of such events. If elevated new particle formation rate is observed in the atmosphere (away from direct sources of the related gas-phase molecules) for an operationally defined period of time, practitioners often declare that such an event has taken place.
+ secondary atmospheric aerosol formation event
+
+
+
+
+ A secondary aerosol formation process which occurs in an atmosphere at an increased rate relative to background processes of the same kind.
+ https://github.com/EnvironmentOntology/envo/issues/602
+
+
+
+
+ Note that the detection of such events, and thus the thresholds used to define them in the field, are operational and dependent on the technology and observation strategy used. The event must be intense enough, occur in a large enough area, and persist for enough time to allow the formed particle population to be observed. There are no exact or universally agreed upon thresholds for the intensity, area and duration of such events. If elevated new particle formation rate is observed in the atmosphere (away from direct sources of the related gas-phase molecules) for an operationally defined period of time, practitioners often declare that such an event has taken place.
+ https://github.com/EnvironmentOntology/envo/issues/602
+
+
+
+
+
+
+
+
+
+ envoAtmo
+ A material accumulation process during which the solid or liquid parts of an aerosol increase in mass due to mechanical aggregation of existing particles or through chemical conversion of gas-phase material.
+ accumulation of matter on aerosolised particles
+
+
+
+
+
+
+
+
+ A primary aerosol formation process during which dust particles are suspended in a gaseous medium.
+
+ aerosolisation of dust
+
+
+
+
+
+
+
+
+
+ A process during which dust is aerosolised in an atmosphere.
+
+ dust event
+ atmospheric aerosolisation of dust
+
+
+
+
+
+
+
+
+ An environmental process during which a haze is formed by the aerosolisation of solid particles, including natural materials and anthropogenic pollutants, in an atmosphere.
+
+ haze formation process
+
+
+
+
+ An environmental process during which a haze is formed by the aerosolisation of solid particles, including natural materials and anthropogenic pollutants, in an atmosphere.
+ https://en.wikipedia.org/wiki/Haze
+
+
+
+
+
+
+
+
+ A haze formation process which has an increased rate relative to that which is usually present in a given site.
+
+ haze formation event
+
+
+
+
+ A haze formation process which has an increased rate relative to that which is usually present in a given site.
+ https://en.wikipedia.org/wiki/Haze
+
+
+
+
+
+
+
+
+ An anthropisation process during which terrestrial environments - natural or anthropised - or parts thereof are altered to facilitate human activities such as agriculture, settlement, or commerce.
+
+ land conversion
+ land development
+ Further examples include subdividing real estate into lots, typically for the purpose of building homes and converting unused factories into condominia.
+ land conversion process
+
+
+
+
+ An anthropisation process during which terrestrial environments - natural or anthropised - or parts thereof are altered to facilitate human activities such as agriculture, settlement, or commerce.
+ https://en.wikipedia.org/wiki/Land_development
+
+
+
+
+ Further examples include subdividing real estate into lots, typically for the purpose of building homes and converting unused factories into condominia.
+ https://en.wikipedia.org/wiki/Land_development
+
+
+
+
+
+
+
+
+ A land conversion process during which terrestrial ecosystems are altered to facilitate agricultural activities such as crop cultivation or the rearing of livestock.
+
+ agricultural land conversion
+ This process typically relies on the conversion and development of forests, savannas or grassland. Creation of farmland from wasteland, deserts or previous impervious surfaces is considerably less frequent because of the presence of degraded soil or the lack of fertile soil.
+ agricultural land conversion process
+
+
+
+
+ A land conversion process during which terrestrial ecosystems are altered to facilitate agricultural activities such as crop cultivation or the rearing of livestock.
+ https://en.wikipedia.org/wiki/Land_development
+
+
+
+
+ This process typically relies on the conversion and development of forests, savannas or grassland. Creation of farmland from wasteland, deserts or previous impervious surfaces is considerably less frequent because of the presence of degraded soil or the lack of fertile soil.
+ https://en.wikipedia.org/wiki/Land_development
+
+
+
+
+
+
+
+
+ A process during which an ecosystem - natural or anthropised - is changed by the actions of humans.
+
+ anthropogenic ecosystem conversion process
+
+
+
+
+
+
+
+
+ A mining process during which coal is extracted from the rocky portion of an astronomical body.
+
+ This may be either terrestrial or marine.
+ coal mining
+
+
+
+
+ A mining process during which coal is extracted from the rocky portion of an astronomical body.
+ https://en.wikipedia.org/wiki/Mining
+ https://www.eionet.europa.eu/gemet/en/concept/1507
+
+
+
+
+
+
+
+
+ A planned environmental usage process during which an environment supports manufacturing facilities producing commodities that are sold with the expectation of recovering the total cost of production.
+
+ This class includes environments used to support the facilities engaged with a broad variety of manufacturing activities from food and tobacco, to textiles, metals, vehicles, and chemicals.
+ usage of an environment for industry
+
+
+
+
+ A planned environmental usage process during which an environment supports manufacturing facilities producing commodities that are sold with the expectation of recovering the total cost of production.
+ https://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/11493/144275.pdf
+ https://en.wikipedia.org/wiki/Land_use
+ https://www.eionet.europa.eu/gemet/en/concept/4279
+
+
+
+
+
+
+
+
+ A remote sensing process during which image data about a planet is generated by sensors mounted on a satellite.
+
+ 2018-10-09T15:05:27Z
+ satellite imaging of a planet
+
+
+
+
+ A remote sensing process during which image data about a planet is generated by sensors mounted on a satellite.
+ https://en.wikipedia.org/wiki/Satellite_imagery
+
+
+
+
+
+
+
+
+ A process by which landforms are formed from the thawing of ice-rich permafrost or the melting of massive ground ice.
+
+ 2018-11-20T18:20:02Z
+ thermokarst
+ Landforms found in Thermokarst terrain include alases, thermokarst lakes, and thermokarst mounds. Landscape dominated by depressions, pits, and caves that is created by the thawing of ground ice in high latitude locations. Resembles karst landscape but is not created by chemical weathering.
+ thermokarst formation process
+
+
+
+
+ A process by which landforms are formed from the thawing of ice-rich permafrost or the melting of massive ground ice.
+ https://orcid.org/0000-0003-4808-4736
+
+
+
+
+
+
+
+
+ An active ecosystem management process which targets an agricultural ecosystem.
+
+ 2018-12-18T13:53:17Z
+ agri-ecosystem management
+ Agrarumweltmaßnahme
+ agri-environmental management
+ agricultural environment management
+ active agri-ecosystem management process
+
+
+
+
+ Agrarumweltmaßnahme
+ https://orcid.org/0000-0002-9620-2832
+ INTERNAS:WS2
+ www.awi.de/internas
+
+
+
+
+
+
+
+
+
+ A pollution process during which artificial light with wavelengths in the visible spectrum is released into the environment.
+
+ 2019-01-09T09:05:35Z
+ Lichtverschmutzung
+ This form of pollution is typically the result of urbanisation or similar land use change.
+ anthropogenic light pollution
+
+
+
+
+ Lichtverschmutzung
+ INTERNAS:WS2
+ http://www.awi.de/internas
+
+
+
+
+
+
+
+
+ An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a manufactured product.
+
+ 2019-01-09T09:07:24Z
+ anthropogenic radiation
+ artificial radiation
+ environmental_hazards
+ envoAstro
+ radiation from a manufactured product
+
+
+
+
+ An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a manufactured product.
+ https://en.wikipedia.org/wiki/Electromagnetic_radiation
+ https://en.wikipedia.org/wiki/Solar_irradiance
+
+
+
+
+
+
+
+
+ Radiation from a manufactured product during which light between the wavelenghts of 380 nm and 760 nm is emitted.
+
+ 2019-01-09T09:21:10Z
+ optical radiation from a manufactured product
+ visible spectrum radiation from a manufactured product
+
+
+
+
+ Radiation from a manufactured product during which light between the wavelenghts of 380 nm and 760 nm is emitted.
+
+
+
+
+
+
+
+
+
+ A material transformation process during which a material's viscosity increase either through a reduction in temperature, through chemical reactions, or other physical effects.
+
+ 2019-01-14T18:47:32Z
+ congelation
+ congelation process
+ Sometimes the increase in viscosity is great enough to crystallize or solidify the substance in question.
+ material congelation process
+
+
+
+
+ A material transformation process during which a material's viscosity increase either through a reduction in temperature, through chemical reactions, or other physical effects.
+ https://en.wikipedia.org/wiki/Congelation
+
+
+
+
+ Sometimes the increase in viscosity is great enough to crystallize or solidify the substance in question.
+ https://en.wikipedia.org/wiki/Congelation
+
+
+
+
+
+
+
+
+ An advective transport process during which a mass of ice is transported from one location to another.
+
+ 2019-01-31T17:51:48Z
+ mass ice flow
+
+
+
+
+
+
+
+
+ A material congelation process during which a liquid turns into a solid when its temperature is lowered below its melting point.
+
+ 2019-01-31T21:13:16Z
+ freezing
+
+
+
+
+ A material congelation process during which a liquid turns into a solid when its temperature is lowered below its melting point.
+ https://en.wikipedia.org/wiki/Freezing
+
+
+
+
+
+
+
+
+
+ A freezing process during which liquid water is transformed into water ice.
+
+ 2019-01-31T21:16:46Z
+ freezing of water into water ice
+
+
+
+
+
+
+
+
+ Sound which is lower in frequency than 20 Hertz, or cycles per second.
+
+ 2019-03-02T14:06:26Z
+ inaudible sound
+ low-frequency sound
+ 20 Hertz is the average limit of human hearing.
+ infrasound
+
+
+
+
+ Sound which is lower in frequency than 20 Hertz, or cycles per second.
+ https://en.wikipedia.org/wiki/Infrasound
+
+
+
+
+
+
+
+
+ A warming process during which the thermal energy in a portion of environmental material is sufficient to melt water-based ice or snow.
+
+ 2019-04-09T13:17:56Z
+ thawing
+ Note that ice or snow need not be present in the material in order for it to undergo thawing. The semantics of 'thaw' vs 'melt' are debated in fields such as permafrost geology/physics. This module is thus likely to be dynamic.
+ thawing process
+
+
+
+
+ A warming process during which the thermal energy in a portion of environmental material is sufficient to melt water-based ice or snow.
+ https://en.wiktionary.org/wiki/thaw
+ https://wikidiff.com/melt/thaw
+
+
+
+
+
+
+
+
+ A process during which the temperature of a portion of environmental material is increased, along with the kinetic energy of its constituent molecules.
+
+ 2019-04-09T13:26:10Z
+ Note that melting need not involve warming (e.g. due to extreme gravitational effects). See the melting hierarchy for more terms.
+ material warming process
+
+
+
+
+ A process during which the temperature of a portion of environmental material is increased, along with the kinetic energy of its constituent molecules.
+ https://en.wiktionary.org/wiki/warming
+
+
+
+
+
+
+
+
+ A thawing process during which permafrost is warmed beyond the melting point of water-based ice, snow, or other forms of solid water.
+
+ 2019-04-09T13:41:52Z
+ envoPolar
+ permafrost thawing process
+
+
+
+
+ A thawing process during which permafrost is warmed beyond the melting point of water-based ice, snow, or other forms of solid water.
+ https://en.wikipedia.org/wiki/Permafrost
+
+
+
+
+
+
+
+
+ A process during which the temperature of a portion of environmental material is decreased, along with the kinetic energy of its constituent molecules.
+
+ 2019-04-09T14:00:20Z
+ Note that ice formation, freezing, etc may have this process as a part, but may also occur without temperature decreases (e.g. through extreme gravitational effects). See the material congelation process hierarchy for more.
+ material cooling process
+
+
+
+
+ A process during which the temperature of a portion of environmental material is decreased, along with the kinetic energy of its constituent molecules.
+ https://en.wiktionary.org/wiki/warming
+
+
+
+
+
+
+
+
+ A material accumulation process during which the mass of snow on a surface increases.
+
+ 2019-04-24T18:29:18Z
+ http://sweetontology.net/phenCryo/Accumulation
+ This term is used both as a process and as an amount of mass added. Semantically speaking these are two distinct concepts (e.g., accumulation results in accumulation_amount of ice or snow gain), though accumulation_amount would more likely be an attribute.
+
+The scope of this term varies depending on the definition. Some definitions constrain themselves snow or ice added to glaciers; while others also include ice fields, snow cover, and/or floating ice. How to resolve this depends on the scope desired.
+
+Some definitions include additional discussion of the the physics involved which would be useful for connecting glacier ontologies to atmospheric, hydrologic, etc. ontologies. This information should be captured no matter how the inconsistencies above are resolved.
+ snow accumulation process
+
+
+
+
+ A material accumulation process during which the mass of snow on a surface increases.
+
+
+
+
+
+
+
+
+
+
+ A material accumulation process during which ice forms in an environmental material or an existing accumulation of ice increases in mass.
+
+ 2019-04-24T18:48:53Z
+ http://sweetontology.net/phenCryo/Accumulation
+ ice accumulation process
+
+
+
+
+ A material accumulation process during which ice forms in an environmental material or an existing accumulation of ice increases in mass.
+
+
+
+
+
+
+
+
+
+ An environmental system process which occurs within a glacier or ice sheet.
+
+ 2019-04-24T19:59:58Z
+ http://sweetontology.net/phenCryo/Englacial
+ englacial process
+
+
+
+
+ An environmental system process which occurs within a glacier or ice sheet.
+
+
+
+
+
+
+
+
+
+ A water flow process during which fresh or brackish groundwater flows from from a landmass into the sea.
+
+ 2019-05-22T14:15:08Z
+ submarine groundwater discharge process
+
+
+
+
+ A water flow process during which fresh or brackish groundwater flows from from a landmass into the sea.
+ https://en.wikipedia.org/wiki/Submarine_groundwater_discharge
+
+
+
+
+
+
+
+
+ A water flow process during which water flows out of an aquifer.
+
+ 2019-05-22T14:18:15Z
+ groundwater discharge process
+
+
+
+
+ A water flow process during which water flows out of an aquifer.
+ https://en.wikipedia.org/wiki/Groundwater_discharge
+
+
+
+
+
+
+
+
+ A water flow process during which water is transported through an aquifer.
+
+ 2019-05-22T14:22:43Z
+ groundwater flow
+
+
+
+
+ A water flow process during which water is transported through an aquifer.
+ https://en.wikipedia.org/wiki/Groundwater_discharge
+
+
+
+
+
+
+
+
+ An environmental pollution process during which contaminants derived from agricultural activity are released into an environmental system.
+
+ 2019-05-29T08:01:44Z
+ Verschumutzung durch Landwirtschaft
+ Examples include the release of pesticies and/or antibiotic-laden animal waste into water bodies.
+ agricultural pollution
+
+
+
+
+ An environmental pollution process during which contaminants derived from agricultural activity are released into an environmental system.
+ INTERNAS:WS2
+ http://www.awi.de/internas
+
+
+
+
+
+
+
+
+ An active agri-ecosystem management process during which the variability of land use types or the spatial structure of land under agricultural production is increased.
+
+ 2019-05-29T08:19:55Z
+ Agrarlandschaftsdiversifizierung
+ This includes the introduction or balancing of cover types such as forests, crops, grassland, or land covered by crop cultivars such as wheat, maize, legumes, vegetables.
+ agricultural landscape diversification process
+
+
+
+
+ An active agri-ecosystem management process during which the variability of land use types or the spatial structure of land under agricultural production is increased.
+ INTERNAS:WS2
+ http://awi.de/internas
+ https://www.ipbes.net/system/tdf/downloads/pdf/ipbes_4_19_annex_ii_spm_pollination_en.pdf?file=1&type=node&id=28363
+
+
+
+
+
+
+
+
+ A conservation process during which the variability of life - from genes to ecosystems - is preserved.
+
+ 2019-05-29T08:25:13Z
+ biodiversity conservation process
+
+
+
+
+
+
+
+
+ A biodiversity conservation process during which the variability of insect communities, or parts thereof, is preserved.
+
+ 2019-05-29T08:26:59Z
+ Like other forms of conservation, planned management actions (i.e. preservation, maintenance, sustainable use, recovery, enhancement) of natural resources or of a particular ecosystem is typically employed to halt, reverse or slow-down the die off of insects from the impacts of anthropic exploitation or pollution.
+ insect conservation process
+
+
+
+
+ A biodiversity conservation process during which the variability of insect communities, or parts thereof, is preserved.
+ INTERNAS:WS2
+ http://www.awi.de/internas
+ http://www.eionet.europa.eu/gemet/concept/15073
+
+
+
+
+
+
+
+
+ An active agri-ecosystem management process during which an ecosystem is modified for the production of one or a small collection of crops or other agricultural products.
+
+ 2019-05-29T08:45:22Z
+ Spezialisierung der Landwirtschaft
+ Agricultural specialisation is often a means to produce sufficiently large quantities of crops to compete in global markets. Entire landscapes and regions are often dedicated to such production.
+ agricultural specialisation process
+
+
+
+
+ An active agri-ecosystem management process during which an ecosystem is modified for the production of one or a small collection of crops or other agricultural products.
+ INTERNAS:WS2
+ http://www.awi.de/internas
+
+
+
+
+
+
+
+
+ A process during which microscopic solid particulates are formed from liquid materials in an atmosphere.
+
+ 2019-05-30T21:07:51Z
+ atmospheric formation of a solid aerosol
+ formation of a solid aerosol in an atmosphere
+ formation of a solid aerosol in the atmosphere
+ formation of solid particles from liquid material in an atmosphere
+ envoAtmo
+ formation of a solid aerosol from liquid material in an atmosphere
+
+
+
+
+ A process during which microscopic solid particulates are formed from liquid materials in an atmosphere.
+ https://en.wikipedia.org/wiki/Particulates
+
+
+
+
+
+
+
+
+ A process during which supercooled water droplets in a cloud freeze into ice crystals.
+
+ 2019-05-30T21:10:14Z
+ glaciation
+ envoAtmo
+ glaciation of water droplets in a cloud
+
+
+
+
+
+
+
+
+ A material transformation process during which solid or liquid particles form and are suspended in a mass of air, thus creating an aerosol.
+
+ 2019-06-24T13:43:29Z
+ aerosol formation process
+
+
+
+
+
+
+
+
+ An environmental process which involves glaciers or ice sheets.
+
+ 2019-06-24T17:12:30Z
+
+ Note that ice sheets and glaciers are confounded and confused in multiple communities and across multiple sources.
+ glacial process
+
+
+
+
+ Note that ice sheets and glaciers are confounded and confused in multiple communities and across multiple sources.
+
+
+
+
+
+
+
+
+
+ A glacial ice loss process during which the snout (toe) of a glacier shrinks following successive years of negative mass balance.
+
+ 2019-06-24T17:21:38Z
+
+ glacier retreat
+ Glacial retreat is usually evident from the recession of the ice margin on land, or calving in the sea, but also from down-wasting.
+ glacial retreat
+
+
+
+
+ A glacial ice loss process during which the snout (toe) of a glacier shrinks following successive years of negative mass balance.
+
+
+
+
+
+ Glacial retreat is usually evident from the recession of the ice margin on land, or calving in the sea, but also from down-wasting.
+
+
+
+
+
+
+
+
+
+ An ice calving process during which a mass of ice falls from a larger mass onto land.
+
+ 2019-06-24T17:33:46Z
+ calving of ice onto land
+
+
+
+
+ An ice calving process during which a mass of ice falls from a larger mass onto land.
+
+
+
+
+
+
+
+
+
+ An ice calving process during which a mass of ice falls from a larger mass into a body of water.
+
+ 2019-06-24T17:36:27Z
+ calving of ice into water
+
+
+
+
+ An ice calving process during which a mass of ice falls from a larger mass into a body of water.
+
+
+
+
+
+
+
+
+
+ A frost action process which occurs in cold environments which are not part of a glacier.
+
+ 2019-06-24T17:39:31Z
+
+
+ periglaciation
+ Past usage of this term referenced climatic and geomorphic conditions in areas periperal to Pleistocene ice sheets and glaciers. Modern usage refers, however, to a wider range of cold climatic conditions regardless of their proximity to a Glacier, either in space or time. Many, but not all, Periglacial Environments possess Permafrost; all are dominated by Frost Action processes.
+ periglacial process
+
+
+
+
+ A frost action process which occurs in cold environments which are not part of a glacier.
+
+
+
+
+
+ Past usage of this term referenced climatic and geomorphic conditions in areas periperal to Pleistocene ice sheets and glaciers. Modern usage refers, however, to a wider range of cold climatic conditions regardless of their proximity to a Glacier, either in space or time. Many, but not all, Periglacial Environments possess Permafrost; all are dominated by Frost Action processes.
+
+
+
+
+
+
+
+
+
+ A material transport process during which alternate freezing and thawing of moisture in soil, rock and other materials results modifications of those materials and in the formation of structures on, or in, the ground.
+
+ 2019-06-24T17:43:00Z
+ Frost action in soils describes the processes of Frost Heave that occurs in the ground during the freezing period, and Thaw Weakening that occurs as the seasonally Frozen Ground thaws. Although it normally refers to seasonal freezing and thawing processes and effects, the term Frost action has also been used to describe the long-term heaving that occurs when soils are subjected continuously to a freezing temperature over a long period of time (years). Frost action contributes to the mechanical weathering (disintegration or breakdown) of soil and rock materials, by frost wedging, Cryoturbation activity, and to the development of cryotexture and cryogenic fabric in soils.
+ frost action process
+
+
+
+
+ A material transport process during which alternate freezing and thawing of moisture in soil, rock and other materials results modifications of those materials and in the formation of structures on, or in, the ground.
+
+
+
+
+
+ Frost action in soils describes the processes of Frost Heave that occurs in the ground during the freezing period, and Thaw Weakening that occurs as the seasonally Frozen Ground thaws. Although it normally refers to seasonal freezing and thawing processes and effects, the term Frost action has also been used to describe the long-term heaving that occurs when soils are subjected continuously to a freezing temperature over a long period of time (years). Frost action contributes to the mechanical weathering (disintegration or breakdown) of soil and rock materials, by frost wedging, Cryoturbation activity, and to the development of cryotexture and cryogenic fabric in soils.
+
+
+
+
+
+
+
+
+
+ A frost action process during which objects embedded in the ground are cumulatively displaced upwards.
+
+ 2019-06-24T17:43:13Z
+ frost jacking
+
+
+
+
+ A frost action process during which objects embedded in the ground are cumulatively displaced upwards.
+
+
+
+
+
+
+
+
+
+ A frost action process during which the soil particles are differentially displaced according to their size ranges.
+
+ 2019-06-24T17:43:43Z
+ frost sorting
+
+
+
+
+ A frost action process during which the soil particles are differentially displaced according to their size ranges.
+
+
+
+
+
+
+
+
+
+ A frost action process during which the pressure of water freezing in cracks, crevices, pores, joints or bedding planes results in the mechanical disintegration, splitting or break-up of rock.
+
+ 2019-06-24T17:43:49Z
+ frost wedging
+
+
+
+
+ A frost action process during which the pressure of water freezing in cracks, crevices, pores, joints or bedding planes results in the mechanical disintegration, splitting or break-up of rock.
+
+
+
+
+
+
+
+
+
+ A frost action process during which soil is displaced.
+
+ 2019-06-24T17:44:01Z
+ The processes that form irregular structures in earth materials characterized by folded, broken and dislocated beds, and lenses of unconsolidated deposits, including organic horizons and even bedrock. These processes include deep frost penetration, frost action, frost heaving, thaw settlement and all differential movements, including expansion and contraction due to temperature changes and the growth and disappearance of ground ice bodies, whether perennial or seasonal. Low temperatures alone are not enough to produce cryoturbation; the water-ice phase change is necessary. Cryoturbation is an important process in the development of patterned ground.
+ cryoturbation of soil
+
+
+
+
+ A frost action process during which soil is displaced.
+
+
+
+
+
+
+
+
+
+ A water flow process which comprises a sudden‐onset high‐magnitude discharge of water and sediment from a glacial source
+
+
+ 2019-07-03T14:50:41Z
+ Jokuelhlaup
+ Jokulhlaup
+ Jökulhlaup
+ Glacial runs occur in virtually all glaciated regions of the world and are most commonly directly sourced from any part of a glacier where water can accumulate into a lake. A jökulhlaup usually occurs because a glacial lake drains rapidly due to failure of an ice dam or moraine dam.
+ glacial run
+
+
+
+
+ A water flow process which comprises a sudden‐onset high‐magnitude discharge of water and sediment from a glacial source
+
+
+
+
+
+
+ Glacial runs occur in virtually all glaciated regions of the world and are most commonly directly sourced from any part of a glacier where water can accumulate into a lake. A jökulhlaup usually occurs because a glacial lake drains rapidly due to failure of an ice dam or moraine dam.
+
+
+
+
+
+
+
+
+
+
+ An aquaculture process during which marine organisms are cultivated in the open ocean, an enclosure in the ocean, or in tanks, ponds or raceways which are filled with seawater.
+
+ 2019-07-15T21:49:02Z
+ mariculture
+ mariculture process
+
+
+
+
+ An aquaculture process during which marine organisms are cultivated in the open ocean, an enclosure in the ocean, or in tanks, ponds or raceways which are filled with seawater.
+
+
+
+
+
+
+
+
+
+
+ A mariculture process during which organisms are cultivated in cages which allow the passage of materials such as wastes, pathogens, antibiotics, and - should a containment breach occur - cultivated organisms themselves to and from the surrounding marine environment.
+
+ 2019-07-15T22:00:48Z
+ open cage mariculture process
+
+
+
+
+ A mariculture process during which organisms are cultivated in cages which allow the passage of materials such as wastes, pathogens, antibiotics, and - should a containment breach occur - cultivated organisms themselves to and from the surrounding marine environment.
+
+
+
+
+
+
+
+
+
+
+ An atmospheric wind during which cold atmospheric gas flows downwards towards the surface of an astronomical body.
+
+ 2019-08-30T10:29:47Z
+ envoAtmo
+ "From its etymology, the term means simply "going down" or "descending," and thus could refer to any descending flow; some authors have further generalized it to include downslope flows such as the foehn or chinook even though they do not represent a flow of cold air. This concept has given rise to the expression katafront, which indicates flow down a sloped cold-frontal surface."
+ katabatic wind
+
+
+
+
+ An atmospheric wind during which cold atmospheric gas flows downwards towards the surface of an astronomical body.
+
+
+
+
+
+ "From its etymology, the term means simply "going down" or "descending," and thus could refer to any descending flow; some authors have further generalized it to include downslope flows such as the foehn or chinook even though they do not represent a flow of cold air. This concept has given rise to the expression katafront, which indicates flow down a sloped cold-frontal surface."
+
+
+
+
+
+
+
+
+
+ A katabatic wind during which atmospheric gas flows down the slope of an elevation, typically during periods of light larger-scale winds.
+
+ 2019-08-30T10:34:48Z
+ envoAtmo
+ "The many synonyms for downslope flow are sometimes used interchangeably, and this gives rise to ambiguity and confusion. Downslope can be used generically to denote any wind flow blowing down a slope, or it is used specifically for katabatic flows on any scale, such as the nocturnal slope-wind component of mountain–valley wind systems or mountain–plains wind systems." Note also that slope winds are typically classed separately from fall winds, which occur at larger scales.
+ downslope katabatic wind
+
+
+
+
+ A katabatic wind during which atmospheric gas flows down the slope of an elevation, typically during periods of light larger-scale winds.
+
+
+
+
+
+ "The many synonyms for downslope flow are sometimes used interchangeably, and this gives rise to ambiguity and confusion. Downslope can be used generically to denote any wind flow blowing down a slope, or it is used specifically for katabatic flows on any scale, such as the nocturnal slope-wind component of mountain–valley wind systems or mountain–plains wind systems." Note also that slope winds are typically classed separately from fall winds, which occur at larger scales.
+
+
+
+
+
+
+
+
+
+ A katabatic wind which is driven by the cooling and subsequent sinking of atmospheric gas masses.
+
+ 2019-08-30T10:40:06Z
+ envoAtmo
+ cooling-driven katabatic wind
+
+
+
+
+ A katabatic wind which is driven by the cooling and subsequent sinking of atmospheric gas masses.
+
+
+
+
+
+
+
+
+
+ A downslope katabatic wind during which warm, dry atmospheric gas descends along the lee side of a mountain range as a result of synoptic-scale, cross-barrier flow over that range.
+
+ 2019-08-30T10:52:46Z
+ Canterbury northwester.
+ aspre
+ austru
+ chinook
+ favogn
+ halny wiatr
+ ljuka
+ sky sweeper
+ zonda
+ envoAtmo
+ foehn wind
+
+
+
+
+ A downslope katabatic wind during which warm, dry atmospheric gas descends along the lee side of a mountain range as a result of synoptic-scale, cross-barrier flow over that range.
+
+
+
+
+
+
+ chinook
+
+
+
+
+
+
+
+
+
+ An environmental process during which a system does not thermally interact with its surroundings by virtue of a temperature difference between them.
+
+ 2019-09-02T01:35:56Z
+ envoAtmo
+ "In an adiabatic process any change in internal energy (for a system of fixed mass) is solely a consequence of working. For an ideal gas and for most atmospheric systems, compression results in warming, expansion results in cooling."
+ adiabatic process
+
+
+
+
+ An environmental process during which a system does not thermally interact with its surroundings by virtue of a temperature difference between them.
+
+
+
+
+
+ "In an adiabatic process any change in internal energy (for a system of fixed mass) is solely a consequence of working. For an ideal gas and for most atmospheric systems, compression results in warming, expansion results in cooling."
+
+
+
+
+
+
+
+
+
+ An adiabatic process during which no condensation of water vapor occurs and no liquid water is present.
+
+ 2019-09-02T01:41:52Z
+ envoAtmo
+ dry-adiabatic process
+
+
+
+
+ An adiabatic process during which no condensation of water vapor occurs and no liquid water is present.
+
+
+
+
+
+
+
+
+
+ An adiabatic process which involves air saturated with water vapour and the presence of liquid water.
+
+ 2019-09-02T01:42:56Z
+ saturation-adiabatic process
+ envoAtmo
+ moist-adiabatic process
+
+
+
+
+ An adiabatic process which involves air saturated with water vapour and the presence of liquid water.
+
+
+
+
+
+
+
+
+
+ A katabatic wind during which the low temperature and increased density of a cold mass of atmospheric gas accelerates its descent.
+
+ 2019-09-02T01:48:45Z
+ papagayo
+ vardar
+ mistral
+ envoAtmo
+ "A fall wind is a larger-scale phenomenon than the individual-slope scale and is produced by accumulated cold air spilling down a slope or over a mountain range. The cold air often either accumulates on a plateau or other elevated terrain, or is part of an extensive cold air mass approaching a mountain range as a cold front."
+ fall wind
+
+
+
+
+ A katabatic wind during which the low temperature and increased density of a cold mass of atmospheric gas accelerates its descent.
+
+
+
+
+
+ papagayo
+
+
+
+
+
+ vardar
+
+
+
+
+
+ mistral
+
+
+
+
+
+ "A fall wind is a larger-scale phenomenon than the individual-slope scale and is produced by accumulated cold air spilling down a slope or over a mountain range. The cold air often either accumulates on a plateau or other elevated terrain, or is part of an extensive cold air mass approaching a mountain range as a cold front."
+
+
+
+
+
+
+
+
+
+ A fall wind which has a source so cold that, when the atmospheric gas reaches the lowlands or coast, the dynamic warming is insufficient to raise its temperature to the normal level for the region; hence it appears as a cold wind.
+
+ 2019-09-02T01:56:30Z
+ envoAtmo
+ bora
+
+
+
+
+ A fall wind which has a source so cold that, when the atmospheric gas reaches the lowlands or coast, the dynamic warming is insufficient to raise its temperature to the normal level for the region; hence it appears as a cold wind.
+
+
+
+
+
+
+
+
+
+ An atmospheric wind which rapidly forms, lasts for a duration in the order of minutes, and then rapidly decreases in speed.
+
+ 2019-09-02T02:04:04Z
+ envoAtmo
+ squall wind
+
+
+
+
+ An atmospheric wind which rapidly forms, lasts for a duration in the order of minutes, and then rapidly decreases in speed.
+
+
+
+
+
+
+
+
+
+ A storm which is nautical, localised, and of high severity local storm considered as a whole: that is, winds and cloud mass and (if any) precipitation, thunder and lightning.
+
+ 2019-09-02T02:16:07Z
+ envoAtmo
+ nautical squall
+
+
+
+
+ A storm which is nautical, localised, and of high severity local storm considered as a whole: that is, winds and cloud mass and (if any) precipitation, thunder and lightning.
+
+
+
+
+
+
+
+
+
+ A wind which is driven by the acceleration of flow through a gap, constriction, or channel resulting from large-scale pressure gradient, or by Venturi acceleration through a constricting passage.
+
+ 2019-09-02T02:35:38Z
+ envoAtmo
+ jet-effect wind
+
+
+
+
+ A wind which is driven by the acceleration of flow through a gap, constriction, or channel resulting from large-scale pressure gradient, or by Venturi acceleration through a constricting passage.
+
+
+
+
+
+
+
+
+
+ A jet-effect which passes through a gap, constriction, or channel between mountains in a mountain range or between ranges themselves.
+
+ 2019-09-02T02:40:43Z
+ düsenwind
+ kossava
+ tehuantepecer
+ envoAtmo
+ mountain-gap wind
+
+
+
+
+ A jet-effect which passes through a gap, constriction, or channel between mountains in a mountain range or between ranges themselves.
+
+
+
+
+
+
+
+
+
+ An atmospheric wind which moves up or down a slope and is driven by heating or cooling of that slope.
+
+ 2019-09-02T03:28:02Z
+ envoAtmo
+ slope flow
+
+
+
+
+
+
+
+
+ An upslope wind driven by heating at the slope surface under fair-weather conditions.
+
+ 2019-09-02T03:30:18Z
+ envoAtmo
+ Unlike the term "katabatic wind", anabatic wind has a focused meaning and suffers from less ambiguity, thus the more precise treatement of this term and its place deeper in the hierarchy.
+ anabatic wind
+
+
+
+
+ An upslope wind driven by heating at the slope surface under fair-weather conditions.
+
+
+
+
+
+ Unlike the term "katabatic wind", anabatic wind has a focused meaning and suffers from less ambiguity, thus the more precise treatement of this term and its place deeper in the hierarchy.
+
+
+
+
+
+
+
+
+
+ A process during which direct stellar radiation interacts with a planetary surface.
+
+ 2019-09-02T03:42:52Z
+ incoming solar radiation
+ insolation
+ insolation process
+
+
+
+
+ A process during which direct stellar radiation interacts with a planetary surface.
+
+
+
+
+
+ insolation
+ The broader term can also refer to the amount of radiation received, rather than the process.
+
+
+
+
+
+
+
+
+ A material cooling process during which a portion of gaseous environmental material loses thermal energy to its surroundings.
+
+ 2019-09-02T07:16:38Z
+ cooling of a gas
+
+
+
+
+
+
+
+
+ A material cooling process during which a portion of liquid environmental material loses thermal energy to its surroundings.
+
+ 2019-09-02T07:16:58Z
+ cooling of a liquid
+
+
+
+
+
+
+
+
+ A material cooling process during which a portion of solid environmental material loses thermal energy to its surroundings.
+
+ 2019-09-02T07:17:07Z
+ cooling of a solid
+
+
+
+
+
+
+
+
+ A material cooling process during which a portion of fluid environmental material loses thermal energy to its surroundings.
+
+ 2019-09-02T07:22:06Z
+ cooling of a fluid
+
+
+
+
+
+
+
+
+ A material warming process during which the thermal energy in a volume of fluid increases.
+
+ 2019-09-02T07:24:11Z
+ warming of a fluid
+
+
+
+
+
+
+
+
+ A process of warming a fluid during which the thermal energy in a volume of gas increases.
+
+ 2019-09-02T07:24:20Z
+ warming of a gas
+
+
+
+
+
+
+
+
+ A process of warming a fluid which includes a volume of liquid as a participant.
+
+ 2019-09-02T07:24:32Z
+ warming of a liquid
+
+
+
+
+
+
+
+
+ A material warming process during which the thermal energy in a mass of solid material increases.
+
+ 2019-09-02T07:24:44Z
+ warming of a solid
+
+
+
+
+
+
+
+
+
+ A downslope katabatic wind which is generated by the cooling of atmospheric gas in contact with terrain surfaces.
+
+ 2019-09-02T08:48:06Z
+ gravity wind
+ envoAtmo
+ Note that slope winds are typically classed separately from fall winds, which occur at larger scales.
+ drainage wind
+
+
+
+
+ A downslope katabatic wind which is generated by the cooling of atmospheric gas in contact with terrain surfaces.
+
+
+
+
+
+ gravity wind
+
+
+
+
+
+
+
+
+
+ A drainage wind which flows along the icy surface of a glacier.
+
+ 2019-09-05T05:11:59Z
+ envoAtmo
+ envoPolar
+ glacier wind
+
+
+
+
+ A drainage wind which flows along the icy surface of a glacier.
+
+
+
+
+
+
+
+
+
+
+ 2019-09-05T05:47:26Z
+ mass fluid flow
+
+
+
+
+
+
+
+
+ A mass fluid flow which moves in the same direction as a planet's rotation, rotating due to a Coriolis effect.
+
+ 2019-09-05T05:47:55Z
+ cyclonic rotation
+ envoAtmo
+ envoMarine
+ envoPolar
+ cyclonic circulation
+
+
+
+
+ A mass fluid flow which moves in the same direction as a planet's rotation, rotating due to a Coriolis effect.
+
+
+
+
+
+
+
+
+
+
+ An atmospheric storm during which winds flow with increased rates.
+
+
+
+ 2019-09-05T05:58:25Z
+ wind storm
+
+
+
+
+
+
+
+
+ A wind storm during which strong gusts of wind occur, transporting atmospheric gas in a linear fashion.
+
+
+
+ 2019-09-05T06:04:47Z
+ hurricane of the prairie
+ plough winds
+ thundergust
+ straight-line wind
+
+
+
+
+ A wind storm during which strong gusts of wind occur, transporting atmospheric gas in a linear fashion.
+
+
+
+
+
+
+
+
+
+ A downdraft which is of high intensity and which spreads radially,, with high speed, across the planetary surface upon reaching it.
+
+ 2019-09-05T06:13:28Z
+ downburst
+
+
+
+
+ A downdraft which is of high intensity and which spreads radially,, with high speed, across the planetary surface upon reaching it.
+
+
+
+
+
+
+
+
+
+ A macroburst during which no or very little rain is generated.
+
+ 2019-09-05T06:13:36Z
+ dry macroburst
+
+
+
+
+ A macroburst during which no or very little rain is generated.
+
+
+
+
+
+
+
+
+
+ A macroburst during which large amounts of rain are generated.
+
+ 2019-09-05T06:16:28Z
+ wet macroburst
+
+
+
+
+ A macroburst during which large amounts of rain are generated.
+
+
+
+
+
+
+
+
+
+ A downburst during which high winds occur over an area less than four kilometres in diameter.
+
+ 2019-09-05T06:36:46Z
+ microburst
+
+
+
+
+ A downburst during which high winds occur over an area less than four kilometres in diameter.
+
+
+
+
+
+
+
+
+
+
+ A downburst during which high winds occur over an area larger than four kilometres in diameter.
+
+ 2019-09-05T06:36:54Z
+ macroburst
+
+
+
+
+ A downburst during which high winds occur over an area larger than four kilometres in diameter.
+
+
+
+
+
+
+
+
+
+
+ A microburst during which large amounts of rain are generated.
+
+ 2019-09-05T06:44:02Z
+ wet microburst
+
+
+
+
+ A microburst during which large amounts of rain are generated.
+
+
+
+
+
+
+
+
+
+ A microburst during which no or very little rain is generated.
+
+ 2019-09-05T06:44:34Z
+ dry microburst
+
+
+
+
+ A microburst during which no or very little rain is generated.
+
+
+
+
+
+
+
+
+
+
+ 2019-09-05T06:51:54Z
+ downdraft
+
+
+
+
+
+
+
+
+ A material transport process during which parts of an elastic material oscillate around their positions of equilibrium.
+
+ 2019-10-07T08:36:54Z
+ vibration
+ vibration process
+
+
+
+
+ A material transport process during which parts of an elastic material oscillate around their positions of equilibrium.
+
+
+
+
+
+
+
+
+
+ A vibration process which occurs in the solid parts of an astronomical body as low-frequency acoustic waves pass through them.
+
+ 2019-10-07T08:45:41Z
+ seismic activity
+ seismic vibration process
+
+
+
+
+ A vibration process which occurs in the solid parts of an astronomical body as low-frequency acoustic waves pass through them.
+
+
+
+
+
+
+
+
+
+ A seismic vibration process which is caused by a volcanic eruption.
+
+ 2019-10-07T09:32:53Z
+ volcanic seismicity
+ volcanic seismic vibration
+
+
+
+
+
+
+
+
+ A seismic vibration process which is caused by the impact of a solid object on the surface of an astronomical body.
+
+ 2019-10-07T09:39:31Z
+ impact-driven seismic vibration
+
+
+
+
+
+
+
+
+ An impact event is a collision between material entities, resulting in changes in one or both of those entities.
+
+ 2019-10-07T09:46:06Z
+ This class is valid for impacts of celestial bodies as well as impacts of missiles, etc. See https://github.com/EnvironmentOntology/envo/issues/860
+ impact event
+
+
+
+
+
+
+
+
+ A seismic vibration process which is caused by an explosion.
+
+ 2019-10-07T09:52:12Z
+ explosion-driven seismic vibration
+
+
+
+
+
+
+
+
+ A seismic vibration process which is caused by mass wasting.
+
+ 2019-10-07T09:57:00Z
+ mass-wasting-driven seismic vibration
+
+
+
+
+
+
+
+
+ A seismic vibration process which is caused by the collapose of a material entity, sending kinetic energy into astronomical body.
+
+ 2019-10-07T10:03:26Z
+ collapse-driven seismic vibration
+
+
+
+
+
+
+
+
+ A process during which the ability of a material entity to maintain its internal organisation fails, resulting in deformation and a breakdown of that organisation.
+
+ 2019-10-07T10:08:24Z
+ This is a very general concept, and should likely be elevated to OBO Core rather than held in ENVO.
+ structural collapse process
+
+
+
+
+ A process during which the ability of a material entity to maintain its internal organisation fails, resulting in deformation and a breakdown of that organisation.
+
+
+
+
+
+
+
+
+
+ A structural collapse process during which the walls of cave are unable to support the load placed upon them.
+
+ 2019-10-07T10:12:54Z
+ cave collapse
+
+
+
+
+
+
+
+
+ A seismic vibration process which is caused by an earthquake.
+
+ 2019-10-07T11:56:48Z
+ earthquake-driven seismic vibration
+
+
+
+
+
+
+
+
+ A tectonic earthquake which precedes the strongest tectonic earthquake in a series, linked to the same release of energy in the crust.
+
+ 2019-10-07T13:43:56Z
+ foreshock
+
+
+
+
+ A tectonic earthquake which precedes the strongest tectonic earthquake in a series, linked to the same release of energy in the crust.
+
+
+
+
+
+
+
+
+
+ A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) has the largest magnitude of the series.
+
+ 2019-10-07T13:54:59Z
+ mainshock
+
+
+
+
+ A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) has the largest magnitude of the series.
+
+
+
+
+
+
+
+
+
+ A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) occurs after the mainshock.
+
+ 2019-10-07T13:54:59Z
+ 2019-10-07T13:59:06Z
+ aftershock
+
+
+
+
+ A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) occurs after the mainshock.
+
+
+
+
+
+
+
+
+
+ A tectonic earthquake which occurs along a thrust fault which does not breach the surface of an astronomical body.
+
+ 2019-10-07T14:13:46Z
+ blind thrust earthquake
+
+
+
+
+ A tectonic earthquake which occurs along a thrust fault which does not breach the surface of an astronomical body.
+
+
+
+
+
+
+
+
+
+ A tectonic earthquake which has two or more mainshocks of similar magnitude, and which originate from the same fracture zone and stress field.
+
+ 2019-10-07T14:30:11Z
+ multiplet earthquake
+ The mainshocks may be separated by seconds or years. Mainshocks must be within 1.2 units of magnitude of one another and have nearly identical seismic waveforms.
+ multiplet tectonic earthquake
+
+
+
+
+ A tectonic earthquake which has two or more mainshocks of similar magnitude, and which originate from the same fracture zone and stress field.
+
+
+
+
+
+ The mainshocks may be separated by seconds or years. Mainshocks must be within 1.2 units of magnitude of one another and have nearly identical seismic waveforms.
+
+
+
+
+
+
+
+
+
+
+ A tectonic earthquake which occurs at the boundary between two tectonic plates.
+
+ 2019-10-07T15:02:10Z
+ interplate earthquake
+
+
+
+
+ A tectonic earthquake which occurs at the boundary between two tectonic plates.
+
+
+
+
+
+
+
+
+
+
+ A tectonic earthquake which occurs within the interior parts of a tectonic plate.
+
+ 2019-10-07T15:27:47Z
+ intraplate earthquake
+
+
+
+
+ A tectonic earthquake which occurs within the interior parts of a tectonic plate.
+
+
+
+
+
+
+
+
+
+ An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem.
+
+ 2019-10-21T11:52:55Z
+ ecosystem process
+
+
+
+
+
+
+
+
+ An environmental process during which momentum is transferred from one material entity to another.
+
+ 2019-11-20T14:50:39Z
+ Momentum is a bit tricky, it's the product of mass and velocity thus can be understood as rest energy and kinetic energy. But this is variable.
+ momentum transfer process
+
+
+
+
+
+
+
+
+ A momentum transfer process which unfolds as winds generate drag at the bottom of the atmosphere,coupled to dynamical forcing at the surface of the ocean.
+
+ 2019-11-20T14:53:01Z
+ envoMarine
+ atmosphere-ocean momentum transfer process
+
+
+
+
+ A momentum transfer process which unfolds as winds generate drag at the bottom of the atmosphere,coupled to dynamical forcing at the surface of the ocean.
+
+
+
+
+
+
+
+
+
+ A process during which one entity loses energy to another entity.
+
+ 2020-02-13T13:34:28Z
+ energy transfer process
+
+
+
+
+
+
+
+
+ A material accumulation process during which the volume of liquid entity increases.
+
+ 2020-05-18T14:39:20Z
+ liquid accumulation process
+
+
+
+
+
+
+
+
+ An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.
+
+ 2020-05-18T21:55:44Z
+ outgoing long-wave radiation
+ up-welling long-wave radiation
+ terrestrial long-wave flux
+ In the Earth's climate system, long-wave radiation involves processes of absorption, scattering, and emissions from atmospheric gases, aerosols, clouds and the surface.
+ outgoing longwave radiation
+
+
+
+
+ An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.
+
+
+
+
+
+
+
+
+
+ An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.
+
+ 2020-05-19T21:47:51Z
+ gust
+ According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds.
+ wind gust
+
+
+
+
+ An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.
+
+
+
+
+
+
+ According to U.S. weather observing practice, gusts are reported when the peak wind speed reaches at least 16 knots and the variation in wind speed between the peaks and lulls is at least 9 knots. The duration of a gust is usually less than 20 seconds.
+
+
+
+
+
+
+
+
+
+ An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.
+
+ 2020-05-19T22:14:12Z
+ short-wave radiation
+ There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers.
+ shortwave radiation
+
+
+
+
+ An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.
+
+
+
+
+
+ There is no standard cut-off for the near-infrared range; therefore, the shortwave radiation range is also variously defined. It may be broadly defined to include all radiation with a wavelength of 0.1 micrometers and 5.0 micrometers or narrowly defined so as to include only radiation between 0.2 micrometers and 3.0 micrometers.
+
+
+
+
+
+
+
+
+
+ Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.
+
+ 2020-05-19T22:41:55Z
+ Many definitions specify that this is Solar radiation, but consistency is lacking.
+ photosynthetically active radiation
+
+
+
+
+ Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.
+
+
+
+
+
+
+
+
+
+ cjm
+ peat extraction
+
+
+
+
+
+
+
+
+ A hydrological process that results in the drainage of water from peatlands
+ Typically a part of a peat extraction process
+ cjm
+ peat drainage
+
+
+
+
+ A hydrological process that results in the drainage of water from peatlands
+
+
+
+
+
+
+
+
+
+ A planned process that is the movement of people, animals and goods from one location to another.
+ cjm
+ transportation
+
+
+
+
+ A planned process that is the movement of people, animals and goods from one location to another.
+
+
+
+
+
+
+
+
+ A process in which includes the components of an environmental system as participants.
+ This is a convenience class for organisation and should not be used for annotation.
+ environmental system process
+
+
+
+
+
+
+
+
+ A type of land degradation in which terrestrial ecosystem becomes increasingly dry, typically losing its bodies of water as well as vegetation and wildlife.
+ desertification
+
+
+
+
+ A type of land degradation in which terrestrial ecosystem becomes increasingly dry, typically losing its bodies of water as well as vegetation and wildlife.
+
+
+
+
+
+
+
+
+
+ A general and temporary condition of partial or complete inundation of normally dry land areas from the overflow of inland and/or tidal waters, and/or the unusual and rapid accumulation or runoff of surface waters from any source. A great flow along a watercourse or a flow causing inundation of lands not normally covered by water.
+ environmental_hazards
+ flooding
+
+
+
+
+ A general and temporary condition of partial or complete inundation of normally dry land areas from the overflow of inland and/or tidal waters, and/or the unusual and rapid accumulation or runoff of surface waters from any source. A great flow along a watercourse or a flow causing inundation of lands not normally covered by water.
+ GEMET: http://www.eionet.europa.eu/gemet/concept/3301
+
+
+
+
+
+
+
+
+ A process which occurs within an atmosphere.
+ This class will be populated by inference and is primarily organisational.
+ atmospheric process
+
+
+
+
+
+
+
+
+ A process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is back towards the surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases.
+ envoPolar
+ greenhouse effect
+
+
+
+
+ A process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is back towards the surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases.
+ https://en.wikipedia.org/wiki/Greenhouse_effect
+
+
+
+
+
+
+
+
+ A process which diminishes the functioning of an ecosystem located on land.
+ An SDGIO request. Likely to be refined and revised.
+ This could include, for example, reducing soil health, pollinator activity, or an ecosystem's ability to sequester carbon.
+ land degradation
+
+
+
+
+ A process which diminishes the functioning of an ecosystem located on land.
+ http://www.who.int/globalchange/ecosystems/desert/en/
+ https://en.wikipedia.org/wiki/Land_degradation
+
+
+
+
+
+
+
+
+
+ A process which consists of all photosynthesis processes instantiated in an ecosystem.
+ See issue #275
+ envoPolar
+ ecosystem-wide photosynthesis
+
+
+
+
+
+
+
+
+ A process which consists of all respiration processes instantiated in an ecosystem.
+ See issue #275
+ ecosystem-wide respiration
+
+
+
+
+
+
+
+
+ A biogeochemical process during which one or more chemical compounds are sequentially converted into a series of related compounds in a regularly repeating, periodic fashion.
+ envoPolar
+ biogeochemical cycling
+
+
+
+
+
+
+
+
+ A biogeochemical cycle which has carbon-bearing chemical entities as participants.
+ carbon cycle
+ envoPolar
+ carbon cycling
+
+
+
+
+
+
+
+
+ Establishment of a new forest by seeding or planting of nonforested land.
+ Prior to afforestation, the land cover of a region must not include forests.
+ afforestation
+
+
+
+
+ Establishment of a new forest by seeding or planting of nonforested land.
+ GEMET:http://www.eionet.europa.eu/gemet/concept/167
+
+
+
+
+
+
+
+
+ The removal of forest and undergrowth to, for example, increase the surface of arable land or to use the timber for construction or industrial purposes.
+ clearance
+ clearing
+ deforestation
+
+
+
+
+ The removal of forest and undergrowth to, for example, increase the surface of arable land or to use the timber for construction or industrial purposes.
+ http://www.eionet.europa.eu/gemet/concept?cp=2036
+
+
+
+
+
+
+
+
+ The planting of trees in areas in where forests have previously been cleared.
+ reforestation is reestablishment of forest where the forest recently existed[IPCC]
+ reforestation
+
+
+
+
+ The planting of trees in areas in where forests have previously been cleared.
+ Adapted from GEMET:http://www.eionet.europa.eu/gemet/concept/6979
+
+
+
+
+
+
+
+
+ To be populated through inference. Do not use for annotation.
+ forest process
+
+
+
+
+
+
+
+
+ forest area expansion
+
+
+
+
+
+
+
+
+ A process during which the populations in a community of algae in a marine or freshwater ecosystem undergo rapid growth, resulting in high concentrations of algal cells that occur only periodically and briefly in that ecosystem, relative to their concentrations through the majority of the planetary orbital period.
+ envoPolar
+ This class is under development. Note that cyanobacterial blooms are often confused with algal blooms. There is no globally recognised threshold beyond which community density enters a bloom state.
+ algal bloom process
+
+
+
+
+ A process during which the populations in a community of algae in a marine or freshwater ecosystem undergo rapid growth, resulting in high concentrations of algal cells that occur only periodically and briefly in that ecosystem, relative to their concentrations through the majority of the planetary orbital period.
+ https://en.wikipedia.org/wiki/Algal_bloom
+
+
+
+
+ This class is under development. Note that cyanobacterial blooms are often confused with algal blooms. There is no globally recognised threshold beyond which community density enters a bloom state.
+ https://en.wikipedia.org/wiki/Algal_bloom
+
+
+
+
+
+
+
+
+ A process during which the rapid growth of algal populations that result in an algal bloom ceases, and cell densities begin to fall due to death, predation, and transport.
+ algal bloom collapse
+
+
+
+
+ A process during which the rapid growth of algal populations that result in an algal bloom ceases, and cell densities begin to fall due to death, predation, and transport.
+ https://en.wikipedia.org/wiki/Algal_bloom
+
+
+
+
+
+
+
+
+ algal bloom process phase
+
+
+
+
+
+
+
+
+ A process during which the algal cells constituting an algal bloom produce biomass from abiotic components during photosynthesis.
+ algal production
+
+
+
+
+
+
+
+
+ TODO; add axioms pointing to GO organismal process; Add axioms pointing to toxin role
+ accumulation of toxins from algal bloom process
+
+
+
+
+
+
+
+
+ degradation of toxins from algal bloom process
+
+
+
+
+
+
+
+
+ An environmental process which is driven by the action of humans.
+ anthropogenic environmental process
+
+
+
+
+
+
+
+
+ An action of exogenic processes (such as water flow or wind) which remove environmental material from one part of a planet's crust, transporting it to another location where it is deposited.
+ envoPolar
+ planetary erosion
+
+
+
+
+ An action of exogenic processes (such as water flow or wind) which remove environmental material from one part of a planet's crust, transporting it to another location where it is deposited.
+ https://en.wikipedia.org/wiki/Erosion
+
+
+
+
+
+
+
+
+ An erosional process in which bedrock is converted from its solid form into a solute by the action of some solvent.
+ bedrock dissolution
+
+
+
+
+
+
+
+
+ A process during which chemicals that are involved in natural ecosystem processes are transported or transformed, and which impact the activity of biological entities
+ envoPolar
+ biogeochemical process
+
+
+
+
+ A process during which chemicals that are involved in natural ecosystem processes are transported or transformed, and which impact the activity of biological entities
+ https://en.wikipedia.org/wiki/Biogeochemistry
+
+
+
+
+
+
+
+
+ An environmental process which has water - in any of its states - as a participant.
+ This classes asserted subclasses will be moved away as it should be an inferred class.
+ hydrological process
+
+
+
+
+
+
+
+
+ A planned process during which human agents establish plant communities in ecosystems which have previously been, partially or wholly, stripped of existing plant communities.
+ planned revegetation
+
+
+
+
+
+
+
+
+ Evapotranspiration is the sum of evaporation and plant transpiration from the Earth's land and ocean surface to the atmosphere.
+ evapotranspiration
+
+
+
+
+ Evapotranspiration is the sum of evaporation and plant transpiration from the Earth's land and ocean surface to the atmosphere.
+ https://en.wikipedia.org/wiki/Evapotranspiration
+
+
+
+
+
+
+
+
+ Evaporation is a form of vaporisation which occurs when a portion of the surface layer of a liquid in contact with a gaseous material, which is not saturated with the evaporating substance, vaporises.
+ evaporation
+
+
+
+
+ Evaporation is a form of vaporisation which occurs when a portion of the surface layer of a liquid in contact with a gaseous material, which is not saturated with the evaporating substance, vaporises.
+ https://en.wikipedia.org/wiki/Evaporation
+
+
+
+
+
+
+
+
+ Transpiration is the process of water movement through a plant and its evaporation from aerial parts of that plant, such as from leaves but also from stems and flowers.
+ Needs a process part "water transport" or similar and some link to plants to be complete.
+ transpiration
+
+
+
+
+
+
+
+
+ An environmental system process that results in the introduction of contaminants into an environment.
+ pollution
+ environmental_hazards
+ Pollutants may be material or immaterial (e.g. heat energy)
+ environmental pollution
+
+
+
+
+ An environmental system process that results in the introduction of contaminants into an environment.
+
+
+
+
+
+
+
+
+
+ A pollution process during which particulates or other contaminants are released into a portion of air.
+ environmental_hazards
+ envoPolar
+ air pollution
+
+
+
+
+
+
+
+
+ A pollution process during which contaminants are released into soil.
+ environmental_hazards
+ envoPolar
+ soil pollution
+
+
+
+
+ A pollution process during which contaminants are released into soil.
+
+
+
+
+
+
+
+
+
+ A pollution process during which contaminants are released into water.
+ environmental_hazards
+ envoPolar
+ water pollution
+
+
+
+
+
+
+
+
+ A pollution process during which plastic contaminants are released into an environmental material.
+ environmental_hazards
+ envoPolar
+ plastic pollution
+
+
+
+
+ A pollution process during which plastic contaminants are released into an environmental material.
+
+
+
+
+
+
+
+
+
+ A pollution process that results in increased levels of pollutants in an urban environment.
+ environmental_hazards
+ urban pollution
+
+
+
+
+
+
+
+
+ A material transformation process during which recently precipitated, powdery snow transitions into firn or névé through compaction and/or through cycles of freezing and thawing.
+ Link to mass wasting process.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Often, the weight of material deposited on top of powdery snow by, for example, mass wasting, can lead to nivation.
+ nivation
+
+
+
+
+ A material transformation process during which recently precipitated, powdery snow transitions into firn or névé through compaction and/or through cycles of freezing and thawing.
+ https://en.wikipedia.org/wiki/Nivation
+
+
+
+
+
+
+
+
+
+ An erosion process during which the movement of a glacier across a terrestrial surface causes the removal of material from that surface.
+
+ http://orcid.org/0000-0002-3410-4655
+ glaciation
+ envoPolar
+ glacial erosion process
+
+
+
+
+
+
+
+
+ A physical process during which atoms, molecules, or other consituents of a material entity are forced closer together.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ compaction process
+
+
+
+
+ A physical process during which atoms, molecules, or other consituents of a material entity are forced closer together.
+ https://en.wikipedia.org/wiki/Compaction
+
+
+
+
+
+
+
+
+ A process during which the mass of one or more materials, present within a given site, increases.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Experimental class for structural purposes not recommended for annotation. A material accumulation process ends a material transport process.
+ material accumulation process
+
+
+
+
+
+
+
+
+ A process during which material is displaced from its original location and transported either to a new location or back to the original location.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Experimental class for structural purposes not recommended for annotation.
+ material transport process
+
+
+
+
+
+
+
+
+ A material accumulation process during which the mass of an existing ice mass increases.
+
+ http://orcid.org/0000-0002-3410-4655
+ accumulation of ice
+ ice accumulation
+ envoPolar
+ ice gain
+
+
+
+
+ A material accumulation process during which the mass of an existing ice mass increases.
+ https://en.wikipedia.org/wiki/Ablation_zone
+
+
+
+
+
+
+
+
+
+ A material transport process during which the snow and ice constituting a glacier, and anything contained within it, is transported down a slope by gravitation.
+
+ http://orcid.org/0000-0002-3410-4655
+ glacial flow
+ glacial movement
+ envoPolar
+ This must be differentiated from small ice masses simply falling or moving down slopes. In ENVO, this is a subclass of advective transport process, however, this may not be universally accepted by some which strictly limit advection to fluids.
+ glacial transport process
+
+
+
+
+
+
+
+
+ A process during which a mass composed of one or more environmental materials, present within a given site, decreases.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Experimental class for structural purposes not recommended for annotation.
+ material decumulation process
+
+
+
+
+ A process during which a mass composed of one or more environmental materials, present within a given site, decreases.
+ https://www.merriam-webster.com/dictionary/decumulation
+
+
+
+
+
+
+
+
+
+
+ A process during which the mass of ice constituting a glacier decreases.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ glacial ice loss
+
+
+
+
+
+
+
+
+ A material transport process during which one or more environmental materials are transported by the action of wind.
+
+ http://orcid.org/0000-0002-3410-4655
+ eolian
+ æolian
+ envoPolar
+ aeolian transport process
+
+
+
+
+ A material transport process during which one or more environmental materials are transported by the action of wind.
+ https://en.wikipedia.org/wiki/Aeolian_processes
+
+
+
+
+
+
+
+
+
+ A process during which the mass of ice constituting a glacier increases.
+
+ http://orcid.org/0000-0002-3410-4655
+
+ envoPolar
+ glacial ice gain
+
+
+
+
+
+
+
+
+
+ A process during which a part of a glacier breaks away from the main mass.
+
+ http://orcid.org/0000-0002-3410-4655
+ glacier calving
+ envoPolar
+ Calving is usually caused by the expansion of glaciers.
+ glacial ice calving process
+
+
+
+
+ A process during which a part of a glacier breaks away from the main mass.
+ http://dx.doi.org/10.1038/nrmicro3522
+
+
+
+
+
+
+
+
+ A process during which a part of a glacier breaks away from the main mass as an iceberg.
+
+ http://orcid.org/0000-0002-3410-4655
+ iceberg calving
+ glacier calving
+ envoPolar
+ Calving is usually caused by the expansion of glaciers.
+ iceberg calving process
+
+
+
+
+ A process during which a part of a glacier breaks away from the main mass as an iceberg.
+ http://dx.doi.org/10.1038/nrmicro3522
+
+
+
+
+
+
+
+
+ A process during which a part of an iceberg breaks away from the main mass.
+ It would be ideal to express that the size of the icemass calved must be smaller than an iceberg.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ calving of ice from an iceberg
+
+
+
+
+ A process during which a part of an iceberg breaks away from the main mass.
+ http://dx.doi.org/10.1038/nrmicro3522
+
+
+
+
+
+
+
+
+ A material accumulation process during which solid particles are pulled through a water body by gravitation or centrifugal force and which ends when they settle on a solid surface.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ sedimentation in a water body
+
+
+
+
+
+
+
+
+
+ A material accumulation process during which brine droplets, trapped between ice crystals formed during seawater freezing, form brine channels.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ This process may be considered a material accumulation process as it is the accumulation of brine droplets which form the channels.
+ brine channel formation process
+
+
+
+
+ A material accumulation process during which brine droplets, trapped between ice crystals formed during seawater freezing, form brine channels.
+ https://nsidc.org/cryosphere/glossary/term/frazil
+
+
+
+
+
+
+
+
+ A process during which a portion of some environmental material is converted into a different material or a collection of materials.
+ A different material transformation process class (or similarly named class) pertaining to the conversion of a specific chemical into another belongs in CHEBI and or REX ontologies.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Experimental class for structural purposes not recommended for annotation. A material transformation process only refers to ENVO:environmental material classes (e.g. bulk and typically impure substances), rather than transformations converting a specific chemical into another.
+ material transformation process
+
+
+
+
+
+
+
+
+ A material transformation process during which seawater freezes into sea ice.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ sea ice formation process
+
+
+
+
+ A material transformation process during which seawater freezes into sea ice.
+ http://www.waterencyclopedia.com/Re-St/Sea-Water-Freezing-of.html
+
+
+
+
+
+
+
+
+
+ A material transformation process during which brine is formed due to the expulsion of salt during frazil formation or a seawater freezing process.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Expelled salt accumulates in brine droplets, which remain in a liquid state due to their increased salinity.
+ brine rejection from seawater
+
+
+
+
+ A material transformation process during which brine is formed due to the expulsion of salt during frazil formation or a seawater freezing process.
+ https://en.wikipedia.org/wiki/Brine_rejection
+
+
+
+
+
+
+
+
+ A new ice formation process during which small, needle-like crystals consisting of nearly pure fresh water, form due to the freezing of open, turbulent, supercooled water.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ frazil ice formation
+
+
+
+
+ A new ice formation process during which small, needle-like crystals consisting of nearly pure fresh water, form due to the freezing of open, turbulent, supercooled water.
+ https://en.wikipedia.org/wiki/Frazil_ice#Formation
+ https://nsidc.org/cryosphere/glossary/term/frazil
+
+
+
+
+
+
+
+
+ A process during which material entities are added to a landform or to a feature upon the landform.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ depositional process
+
+
+
+
+ A process during which material entities are added to a landform or to a feature upon the landform.
+ https://en.wikipedia.org/wiki/Deposition_(geology)
+
+
+
+
+
+
+
+
+
+ A desublimation process during which water vapour is frozen into water ice.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ desublimation of water vapour into ice
+
+
+
+
+
+
+
+
+ An ice formation process during which water is frozen into a form of new ice such as frazil, grease ice, slush, or shuga.
+ Make this class the union of the following processes: frazil ice formation, grease ice formation process, slush formation process, and shuga formation process.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ new ice formation process
+
+
+
+
+ An ice formation process during which water is frozen into a form of new ice such as frazil, grease ice, slush, or shuga.
+ https://nsidc.org/cryosphere/glossary/term/new-ice
+
+
+
+
+
+
+
+
+ A sea ice formation process during which new ice crystals freeze together, forming nilas, a thin, elastic, continuous, ice sheet of a transparent gray color.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ nilas formation process
+
+
+
+
+ A sea ice formation process during which new ice crystals freeze together, forming nilas, a thin, elastic, continuous, ice sheet of a transparent gray color.
+ https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice
+ https://nsidc.org/cryosphere/glossary/term/nilas
+
+
+
+
+
+
+
+
+ A sea ice formation process during which water freezes to the bottom of an existing nilas ice floe creating a thicker ice floe known as young ice.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ young ice formation process
+
+
+
+
+ A sea ice formation process during which water freezes to the bottom of an existing nilas ice floe creating a thicker ice floe known as young ice.
+ https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice
+
+
+
+
+
+
+
+
+ A sea ice formation process during which seawater freezes onto young ice during the cold season, forming first year ice.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ First year ice that survives melting during spring and summer can transition to second year ice.
+ first year ice formation process
+
+
+
+
+ A sea ice formation process during which seawater freezes onto young ice during the cold season, forming first year ice.
+ https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice
+
+
+
+
+
+
+
+
+ A sea ice formation process during which seawater freezes onto first year ice during the cold season, forming second year sea ice.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Second year ice forms from first year ice which has previously survived one melt season.
+ second year ice formation
+
+
+
+
+ A sea ice formation process during which seawater freezes onto first year ice during the cold season, forming second year sea ice.
+ https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice
+
+
+
+
+
+
+
+
+ A sea ice formation process during which seawater freezes into second year ice during the cold season, forming multiyear ice.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Multiyear ice forms from second year ice which has previously survived at least two melt seasons.
+ multiyear ice formation process
+
+
+
+
+ A sea ice formation process during which seawater freezes into second year ice during the cold season, forming multiyear ice.
+ https://en.wikipedia.org/wiki/Sea_ice#New_ice.2C_nilas_and_young_ice
+
+
+
+
+
+
+
+
+ A new ice formation process in which slush ice is formed.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ slush formation process
+
+
+
+
+
+
+
+
+ A new ice formation process in which shuga is formed.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ shuga formation process
+
+
+
+
+
+
+
+
+
+
+
+ A permafrost thawing process during which water-based ice or snow present in permafrost is converted into meltwater.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ ice-bearing permafrost thawing process
+
+
+
+
+ A permafrost thawing process during which water-based ice or snow present in permafrost is converted into meltwater.
+ https://en.wikipedia.org/wiki/Permafrost
+
+
+
+
+
+
+
+
+ A process during which a material entity undergoes a rapid increase in volume, releasing gasses and various forms of energy, often including thermal, light and sound energy.
+
+ http://orcid.org/0000-0002-3410-4655
+ explosion
+ envoPolar
+ Supersonic explosions are known as detonations and subsonic explosions as deflagrations.
+ explosion process
+
+
+
+
+ A process during which a material entity undergoes a rapid increase in volume, releasing gasses and various forms of energy, often including thermal, light and sound energy.
+ https://en.wikipedia.org/wiki/Explosion
+
+
+
+
+
+
+
+
+ An explosion during which methane-rich gas trapped in permafrost combusts.
+
+ http://orcid.org/0000-0002-3410-4655
+ environmental_hazards
+ envoPolar
+ permafrost methane explosion
+
+
+
+
+ An explosion during which methane-rich gas trapped in permafrost combusts.
+ http://www.nature.com/news/mysterious-siberian-crater-attributed-to-methane-1.15649
+ http://www.sciencealert.com/7-000-huge-gas-bubbles-have-formed-under-siberia-and-could-explode-at-any-moment
+
+
+
+
+
+
+
+
+ A material transport process during which a portion of gaseous environmental material is transported into the atmosphere.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ gas emission process
+
+
+
+
+ A material transport process during which a portion of gaseous environmental material is transported into the atmosphere.
+ https://en.wikipedia.org/wiki/Greenhouse_gas
+
+
+
+
+
+
+
+
+ A gas emission process during which a portion of hydrocarbon gas is transported into the atmosphere.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Some hydrocarbon gasses within the atmosphere contribute to the planetary green house gas effect by increasing absorption of solar energy.
+ hydrocarbon gas emission process
+
+
+
+
+ A gas emission process during which a portion of hydrocarbon gas is transported into the atmosphere.
+ https://www.epa.gov/ghgemissions/overview-greenhouse-gases
+
+
+
+
+
+
+
+
+ A hydrocarbon gas emission process during which a portion of methane gas is transported into the atmosphere.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ Methane is emitted during the production and transport of coal, natural gas, and oil. Methane emissions also result from livestock and other agricultural practices and by the decay of organic waste in municipal solid waste landfills.
+ methane gas emission process
+
+
+
+
+ A hydrocarbon gas emission process during which a portion of methane gas is transported into the atmosphere.
+ https://www.epa.gov/ghgemissions/overview-greenhouse-gases
+
+
+
+
+
+
+
+
+ A process during which the intesity of stellar radiation received by a planet's surface varies in a cyclical regime due to the planet's orbital motion around the barycentre of a planetary system and/or the tilt of its rotational axis relative to its orbital plane.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ The seasons that are generated by this process are divisions of time between warm (maximal radiation exposure) and cold (minimum radiation exposure) extremes. Depending on the planet's makeup, the resulting seasonal dynamics may include ecological and meteorological cycles which may form the basis for further divisions of the cycle (e.g. rainy season, dry season, wildfire season).
+ season generating process
+
+
+
+
+
+
+
+
+ A material transformation process during which a material entity melts during a warm season.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ seasonal melting process
+
+
+
+
+
+
+
+
+ A compaction process during which a material entity subjected to heat and/or pressure is compacted into a solid mass without undergoing melting.
+ We should add the subclass axiom: 'has output' some ('environmental material' and 'has quality' some 'decreased porosity') once PATO:decreased porosity is available see ENVO issue #497
+
+Additional axioms could also refer to object aggregates becoming objects within an environmental material.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ solid-phase sintering
+
+
+
+
+ A compaction process during which a material entity subjected to heat and/or pressure is compacted into a solid mass without undergoing melting.
+ https://en.wikipedia.org/wiki/Sintering
+
+
+
+
+
+
+
+
+
+ A sintering process during which snow is compacted into glacial ice.
+ Axioms will probably need to be updated if the axiomatisation of solid-phase sintering changes.
+
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ glacial sintering
+
+
+
+
+ A sintering process during which snow is compacted into glacial ice.
+ https://en.wikipedia.org/wiki/Sintering
+
+
+
+
+
+
+
+
+ An aeolian transport process during which powdery snow is displaced and moved.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ aeolian transport of snow
+
+
+
+
+ An aeolian transport process during which powdery snow is displaced and moved.
+ https://en.wikipedia.org/wiki/Snow#Drifting
+
+
+
+
+
+
+
+
+ An accumulation process during which a powdery snow carried on the wind settles on a solid surface, forming a mound.
+
+ http://orcid.org/0000-0002-3410-4655
+ drifting of unsintered snow
+ envoPolar
+ snow drift formation
+
+
+
+
+
+
+
+
+ A mass wasting process during which slab snow rapidly moves down a sloping surface.
+
+ http://orcid.org/0000-0002-3410-4655
+ environmental_hazards
+ envoPolar
+ Slab avalanches account for most back-country fatalities.
+ slab avalanche
+
+
+
+
+ A mass wasting process during which slab snow rapidly moves down a sloping surface.
+ https://en.wikipedia.org/wiki/Snow#Avalanche
+
+
+
+
+
+
+
+
+ An avalanche during which powdery snow rapidly flows down a sloping surface.
+
+ http://orcid.org/0000-0002-3410-4655
+ powder snow avalanche
+ environmental_hazards
+ envoPolar
+ powdery snow avalanche
+
+
+
+
+ An avalanche during which powdery snow rapidly flows down a sloping surface.
+ https://en.wikipedia.org/wiki/Snow#Avalanche
+
+
+
+
+
+
+
+
+
+ An avalanche during which a suspension of water and snow flows down a sloping surface.
+
+ http://orcid.org/0000-0002-3410-4655
+ environmental_hazards
+ envoPolar
+ Wet snow avalanches travel at a lower velocity than other types of avalanches.
+ wet snow avalanche
+
+
+
+
+ An avalanche during which a suspension of water and snow flows down a sloping surface.
+ https://en.wikipedia.org/wiki/Snow#Avalanche
+
+
+
+
+
+
+
+
+ An erosion process during which rock or soil is removed or degraded due to alternative thawing and freezing of meltwater beneath and at the margins of snowbanks.
+
+ http://orcid.org/0000-0002-3410-4655
+ envoPolar
+ erosion through nivation
+
+
+
+
+ An erosion process during which rock or soil is removed or degraded due to alternative thawing and freezing of meltwater beneath and at the margins of snowbanks.
+ https://www.merriam-webster.com/dictionary/nivation
+
+
+
+
+
+
+
+
+ A fire which is planned and executed deliberately under human supervision.
+ http://orcid.org/0000-0002-3410-4655
+ http://orcid.org/0000-0002-4366-3088
+ https://orcid.org/0000-0002-2908-3327
+ https://orcid.org/0000-0002-3884-3420
+ https://orcid.org/0000-0002-6601-2165
+ fire-stick farming
+ Fire-stick farming was the practice of Indigenous Australians who regularly used fire to burn vegetation to facilitate hunting and to change the composition of plant and animal species in an area. Aboriginal people may have been able to aim the burning of the scrub to avoid growing areas. There may have been a ritual taboo against burning certain areas of jungle. This type of farming directly increased the food supply for Aboriginal people by promoting the growth of bush potatoes and other edible ground-level plants.
+ Planned burns are conducted for a variety of reasons such combating or preventing uncontrolled wildfires in order by reducing the fuel load in a wooded or similar areas with combustible vegetation. Alternatively planned burns, such as those practiced by various indigenous people, are conducted for a variety of reasons including facilitating agriculture, hunting and or traveling. As well as managing populations of parasitic species or game animals by decreasing or increasing the size of their habitats respectively.
+ planned burn
+
+
+
+
+ A fire which is planned and executed deliberately under human supervision.
+ https://en.wikipedia.org/wiki/Controlled_burn
+
+
+
+
+ Fire-stick farming was the practice of Indigenous Australians who regularly used fire to burn vegetation to facilitate hunting and to change the composition of plant and animal species in an area. Aboriginal people may have been able to aim the burning of the scrub to avoid growing areas. There may have been a ritual taboo against burning certain areas of jungle. This type of farming directly increased the food supply for Aboriginal people by promoting the growth of bush potatoes and other edible ground-level plants.
+ https://en.wikipedia.org/wiki/Fire-stick_farming
+
+
+
+
+ Planned burns are conducted for a variety of reasons such combating or preventing uncontrolled wildfires in order by reducing the fuel load in a wooded or similar areas with combustible vegetation. Alternatively planned burns, such as those practiced by various indigenous people, are conducted for a variety of reasons including facilitating agriculture, hunting and or traveling. As well as managing populations of parasitic species or game animals by decreasing or increasing the size of their habitats respectively.
+ https://en.wikipedia.org/wiki/Native_American_use_of_fire_in_ecosystems#Reasons_for_and_Benefits_of_burning
+
+
+
+
+
+
+
+
+
+ A water-based rainfall process during which water droplets with increased acidity fall towards a planetary surface.
+
+ http://orcid.org/0000-0002-3410-4655
+ https://orcid.org/0000-0002-3884-3420
+ acid rain
+ On Earth, the acidity of raindrops is typically increased through interactions of water molecules with sulfur dioxide or nitrogen oxide, released into the atmosphere by natural or anthropogenic processes.
+ acid rainfall
+
+
+
+
+ A water-based rainfall process during which water droplets with increased acidity fall towards a planetary surface.
+ https://en.wikipedia.org/wiki/Acid_rain
+
+
+
+
+
+
+
+
+ An atmospheric wind during which air masses over an ocean flow towards a land mass, driven by disequilibria between land and ocean surface temperatures.
+ http://orcid.org/0000-0002-3410-4655
+ http://orcid.org/0000-0002-4366-3088
+ https://orcid.org/0000-0002-3884-3420
+ monsoon wind
+
+
+
+
+ An atmospheric wind during which air masses over an ocean flow towards a land mass, driven by disequilibria between land and ocean surface temperatures.
+ https://en.wikipedia.org/wiki/Monsoon
+ https://www.merriam-webster.com/dictionary/monsoon
+
+
+
+
+
+
+
+
+ A fire which occurs in a grassland, combusting biomass stored in grasses as its primary fuel.
+ http://orcid.org/0000-0002-3410-4655
+ https://orcid.org/0000-0002-3884-3420
+ environmental_hazards
+ grass fire
+
+
+
+
+ A fire which occurs in a grassland, combusting biomass stored in grasses as its primary fuel.
+ https://www.publish.csiro.au/book/5971/
+ http://gfmc.online/wp-content/uploads/AFAC-Bushfire-Glossary-Indexed-2012.pdf
+
+
+
+
+
+
+
+
+ Adfreezing is a freezing process during which two objects adhere to each other via ice.
+
+ 2019-03-04T18:47:34Z
+ envoNceas
+ envoPolar
+ adfreezing
+
+
+
+
+ Adfreezing is a freezing process during which two objects adhere to each other via ice.
+ https://www.merriam-webster.com/dictionary/adfreezing
+
+
+
+
+
+
+
+
+ Frost heaving is a process during which an upwards swelling of soil occurs due to freezing conditions caused by an increasing presence of ice as it grows towards the surface.
+
+ 2019-03-04T20:17:35Z
+ envoNceas
+ envoPolar
+ frost heaving process
+
+
+
+
+ Frost heaving is a process during which an upwards swelling of soil occurs due to freezing conditions caused by an increasing presence of ice as it grows towards the surface.
+
+ https://en.wikipedia.org/wiki/Frost_heaving
+
+
+
+
+
+
+
+
+ A material accumulation process during which atmospheric carbon dioxide is captured and stored.
+
+ 2019-06-07T23:28:29Z
+ envoNceas
+ carbon sequestration process
+
+
+
+
+ A material accumulation process during which atmospheric carbon dioxide is captured and stored.
+ https://www.usgs.gov/faqs/what-carbon-sequestration?qt-news_science_products=0#qt-news_science_products
+
+
+
+
+
+
+
+
+ A carbon sequestration process during which atmospheric carbon dioxide is captured and stored by biological processes.
+
+ 2019-06-07T23:33:27Z
+ envoNceas
+ biotic carbon sequestration
+
+
+
+
+ A carbon sequestration process during which atmospheric carbon dioxide is captured and stored by biological processes.
+
+
+
+
+
+
+
+
+
+ A carbon sequestration process during which carbon dioxide is stored in underground geological formations.
+
+ 2019-06-07T23:33:38Z
+ abiotic carbon sequestration
+ envoNceas
+ geological carbon sequestration
+
+
+
+
+ A carbon sequestration process during which carbon dioxide is stored in underground geological formations.
+
+
+
+
+
+
+
+
+
+ A carbon sequestration process during which carbon dioxide is stored in the carbonate system of an ocean.
+
+ 2019-06-11T20:49:49Z
+ SDGIO:00010072
+ envoNceas
+ carbon sequestration by the ocean carbonate system
+
+
+
+
+ A carbon sequestration process during which carbon dioxide is stored in the carbonate system of an ocean.
+
+
+
+
+
+
+
+
+
+ A hydrological precipitation process with a reduced rate relative to some historical average, typically resulting in ecosystemic perturbations.
+ Drought is often defined as a temporal period of below-average precipitation, however, representing it as a temporal entity seems insufficient.
+ environmental_hazards
+ drought
+
+
+
+
+
+
+
+
+ A process in which carbohydrates are transported from the interior of an organism to its surroundings.
+ Class for testing with marine mucilage.
+ exudation of carbohydrates
+
+
+
+
+
+
+
+
+ A process which results in the formation of an island.
+ Addressing Issue #268. This top-level class may be converted to an inferred class.
+ island formation process
+
+
+
+
+
+
+
+
+ The generation of energy for use by humans
+ cjm
+ 2018-11-03T20:02:04Z
+ anthropogenic generation of energy
+
+
+
+
+
+
+
+
+ cjm
+ 2018-11-03T20:04:34Z
+ generation of energy from coal
+
+
+
+
+
+
+
+
+ cjm
+ 2018-11-03T20:05:18Z
+ generation of energy from oil
+
+
+
+
+
+
+
+
+ A biogeochemical cycle which has oxygen as participant.
+ cjm
+ 2018-11-03T22:06:08Z
+ global carbon cycling
+ oxygen cycling
+
+
+
+
+
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
+ NCIT:C16862
+ This definition focuses on the properties of microwaves rather than their wavelength or frequency limits. Considerable ambiguity exists around the wavelength and frequency thresholds of microwaves. The ISO 21348 definition bounds these waves at 1 mm and 15 mm, with frequencies between 100 GHz and 0.225 GHz.
+ microwave radiation
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
+
+ https://en.wikipedia.org/wiki/Microwave
+
+
+
+
+
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths ranging from millimetre to kilometer scales.
+ ENVO
+ As with microwaves, considerable variation exists in the delimitation of frequency and wavelength thresholds for radiowaves. The ISO 21348 standard allows a wavelength range of 0.10 mm to 100 m and a frequency range of 300 GHz to 3 MHz. However, much lower thresholds also exist.
+ radio wave radiation
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths ranging from millimetre to kilometer scales.
+
+
+
+
+
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
+ NCIT:C16736
+ infra-red radiation
+ IR radiation
+ infrared radiation
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
+
+ https://en.wikipedia.org/wiki/Infrared
+
+
+
+
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 380 nm and 760 nm.
+ NCIT:C17732
+ optical radiation
+ ENVO
+ visible light
+ visible spectrum radiation
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 380 nm and 760 nm.
+
+
+
+
+
+ visible light
+ NCIT:C17732
+
+
+
+
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 10 nm and 400 nm.
+ To be expanded to account for subtypes.
+ UV radiation
+ ENVO
+ environmental_hazards
+ ultraviolet radiation
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 10 nm and 400 nm.
+
+ https://en.wikipedia.org/wiki/Ultraviolet
+
+
+
+
+
+
+
+
+
+ A radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
+ NCIT:C17262
+ X ray radiation
+ ENVO
+ X-ray
+ environmental_hazards
+ X-ray radiation
+
+
+
+
+ A radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
+ https://en.wikipedia.org/wiki/X-ray
+
+
+
+
+ X-ray
+ NCIT:C17262
+
+
+
+
+
+
+
+
+
+ A radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
+ ENVO
+ environmental_hazards
+ gamma-ray radiation
+
+
+
+
+ A radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
+ https://en.wikipedia.org/wiki/Gamma_ray
+
+
+
+
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
+ NCIT:C17052
+ ionising radiation
+ ENVO
+ ionizing radiation
+
+
+
+
+ A radiation process during which electromagnetic waves or their quanta are emitted with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
+ https://en.wikipedia.org/wiki/Electromagnetic_radiation
+
+
+
+
+
+
+
diff --git a/src/envo/subsets/process-hierarchy.tsv b/src/envo/subsets/process-hierarchy.tsv
new file mode 100644
index 00000000..a0d32309
--- /dev/null
+++ b/src/envo/subsets/process-hierarchy.tsv
@@ -0,0 +1,407 @@
+ID label subClassOf [ID] subClassOf [LABEL] SYNONYMS inSubset definition
+ENVO:01000622 vaporisation ENVO:03000043 material transformation process vaporization Vaporisation of an element or compound is process whereby that element or compound undergoes a phase transition from the liquid to vapor.
+ENVO:01000623 boiling ENVO:01000622 vaporisation Boiling is a form of vaporisation which occurs when a liquid is heated to a temperature at which the vapor pressure of the liquid is equal to the pressure exerted on the liquid by the surrounding environmental pressure.
+ENVO:01000624 hydrological condensation process ENVO:01000724|ENVO:02500031 condensation process|hydrological process condensation envoAtmo|envoPolar Hydrological condensation is a process in which atmospheric water vapour undergoes a phase transition from the gas phase to the liquid phase.
+ENVO:01000629 climate change ENVO:02500000 environmental system process envoPolar The long-term fluctuations in temperature, precipitation, wind, and all other aspects of the Earth's climate. External processes, such as solar-irradiance variations, variations of the Earth's orbital parameters (eccentricity, precession, and inclination), lithosphere motions, and volcanic activity, are factors in climatic variation. Internal variations of the climate system, e.g., changes in the abundance of greenhouse gases, also may produce fluctuations of sufficient magnitude and variability to explain observed climate change through the feedback processes interrelating the components of the climate system.
+ENVO:01000630 acidification of an aquatic environment ENVO:02500000 environmental system process Acidification of an aquatic environment is a process whereby the pH of an aquatic environment, biome, or water body is lowered.
+ENVO:01000631 ocean acidification ENVO:01000630 acidification of an aquatic environment envoPolar Ocean acidification is a process during which the pH of a sea or ocean is lowered.
+ENVO:01000633 ecosystem-wide aerobic respiration ENVO:02500008|ENVO:02500031 ecosystem-wide respiration|hydrological process envoPolar A process which consists of all aerobic respiration processes instantiated in an ecosystem.
+ENVO:01000634 volcanic eruption ENVO:02500031|ENVO:03000010 hydrological process|material transport process environmental_hazards A volcanic eruption is a process during which lava, tephra (ash, lapilli, volcanic bombs and blocks), and assorted gases are expelled from a volcanic vent or fissure.
+ENVO:01000655 explosive eruption ENVO:01000634 volcanic eruption environmental_hazards An explosive eruption is a volcanic process in which pressurised magma is violently expelled and froths into volcanic ash. Explosive eruptions can eject a cloud of rocks, dust, gas, and pyroclastic material which may then collapse, creating a pyroclastic flow of hot volcanic matter.
+ENVO:01000656 effusive eruption ENVO:01000634 volcanic eruption environmental_hazards An effusive eruption is a volcanic eruption during which lava flows onto the ground.
+ENVO:01000657 igneous intrusion process ENVO:01000738 rock-precursor intrusion process A process whereby rising magma cools and solidifies without reaching the surface. Instead, the cooled and solidified igneous mass crystallises within the crust to form an igneous intrusion.
+ENVO:01000677 earthquake ENVO:03000010 material transport process quake|temblor|tremor environmental_hazards An earthquake is a process during which energy is released in an astronomical body's crust, causing the displacement of crustal parts and the generation of seismic waves.
+ENVO:01000678 tectonic earthquake ENVO:01000677 earthquake environmental_hazards An earthquake caused by the sudden release of energy accumulated in an astronomical body's crust, as the elastic strain placed on constituent rock masses causes them to fracture.
+ENVO:01000679 megathrust earthquake ENVO:01000678 tectonic earthquake environmental_hazards A megathrust earthquake is a tectonic earthquake which occurs at subduction zones at destructive plate boundaries (convergent boundaries). These interplate earthquakes are the planet's most powerful, with moment magnitudes that can exceed 9.0.
+ENVO:01000682 glacial abrasion ENVO:03000006 glacial erosion process abrasion|glacial scouring|scouring envoPolar A glacial abrasion process is an erosional process during which debris in the basal ice scrapes along the bed, polishing and gouging the underlying rocks, similar to sandpaper on wood.
+ENVO:01000683 glacial plucking ENVO:03000006 glacial erosion process glacial quarrying|quarrying envoPolar Glacial plucking is an erosional process during which pieces of bedrock are cracked off due to the mechanical force of a moving glacier.
+ENVO:01000684 glacial ice thrusting ENVO:03000006 glacial erosion process ice thrusting envoPolar Glacial ice thrusting is an erosional process during which a moving glacier which has frozen to its bed surges forward and moves large sheets of sediment frozen to the glacial mass.
+ENVO:01000689 tsunami ENVO:01000981 mass liquid flow seismic sea wave|tidal wave environmental_hazards A tsunami is a process during which a series of waves is generated in a water body, typically an ocean or large lake, by the displacement of a large volume of water. Earthquakes, volcanic eruptions and other underwater explosions (including detonations of underwater nuclear devices), landslides, glacier calvings, meteorite impacts and other disturbances above or below water all have the potential to generate a tsunami.
+ENVO:01000690 mass wasting ENVO:03000010 material transport process mass movement|slope movement environmental_hazards|envoPolar Mass wasting is the geomorphic process by which solid environmental material such as soil, sand, regolith, and/or rock move downslope typically as a mass, largely under the force of gravity, but frequently affected by water and water content as in submarine environments and mudslides.
+ENVO:01000691 avalanche ENVO:01000696 mass wasting flow snowslide|snowslip environmental_hazards|envoPolar A mass wasting flow during which snow rapidly flows down a sloping surface.
+ENVO:01000692 landslide process ENVO:01000690 mass wasting landslip environmental_hazards A landslide is a process whereby a large mass of earth and rocks moves down a hill or a mountainside.
+ENVO:01000693 rockfall ENVO:01000690 mass wasting environmental_hazards
+ENVO:01000694 geological subsidence ENVO:03000010 material transport process subsidence environmental_hazards A material transport process during which a geological surface shifts downward relative to a datum such as sea-level.
+ENVO:01000695 mudslide ENVO:01000690 mass wasting environmental_hazards
+ENVO:01000696 mass wasting flow ENVO:01000690 mass wasting flow environmental_hazards|envoPolar A mass wasting flow is a form of mass wasting during which the moving materials behave similarly to a flowing fluid. Water, air and ice are often involved in enabling fluidlike motion of the material.
+ENVO:01000697 mudflow ENVO:01000696 mass wasting flow mud flow environmental_hazards A mudflow is a form of mass wasting which involves very rapid to extremely rapid surging flow of debris that has become partially or fully liquified by the addition of significant amounts of water to clay-rich source material.
+ENVO:01000698 debris flow ENVO:01000696 mass wasting flow environmental_hazards
+ENVO:01000699 lahar ENVO:01000697 mudflow environmental_hazards A lahar is a type of mudflow or debris flow composed of a slurry of pyroclastic material, rocky debris, and water. The material flows down from a volcano, typically along a river valley.
+ENVO:01000700 sturzstrom ENVO:01000692 landslide process A sturzstrom is a landslide consisting which has a great amount of kinetic energy resulting in greater horizontal movement when compared to its initial vertical drop — as much as 20 or 30 times the vertical distance. By contrast a normal landslide will typically travel a horizontal distance that is less than twice the distance that the material has fallen.
+ENVO:01000702 ash fall process ENVO:01000875 precipitation process environmental_hazards An ash fall process is a process in which volcanic ash formed during an explosive volcanic eruption, phreatomagmatic eruption, or during material transport in pyroclastic density currents is pulled towards the planetary surface by gravity.
+ENVO:01000703 hydrological precipitation process ENVO:01000875 precipitation process precipitation Hydrological precipitation is a process during which any product of the condensation of atmospheric water vapour is pulled to the planetary surface by gravity.
+ENVO:01000704 hydrological evaporation ENVO:02500031|ENVO:02500034 evaporation|hydrological process Hydrological evaporation is the evaporation of water, generally as part of a planetary water cycle.
+ENVO:01000705 soil degradation ENVO:02500005 land degradation Soil degradation is a process which results in a change in soil health status resulting in a diminished capacity of the ecosystem in which the soil occurs to provide goods and services for its beneficiaries.
+ENVO:01000706 soil erosion ENVO:02500028 planetary erosion envoPolar Soil erosion is a process in which exogenic processes remove soil from one location on the Earth's crust and transport it to another location where it is deposited.
+ENVO:01000707 coastal flooding ENVO:02500002 flooding environmental_hazards Coastal flooding is a process in which normally dry, low-lying land near a coast is flooded by sea water.
+ENVO:01000708 riverine flooding ENVO:02500002 flooding environmental_hazards Riverine flooding is a process in which the flow rate of river water exceeds the capacity of its channel, thus flooding neighbouring land. Bends and meanders in a river channel are particularly disposed to such flooding.
+ENVO:01000709 flash flooding ENVO:02500002 flooding environmental_hazards Flash flooding is a process in which low-lying land is inundated with water for a short period of time and are usually the result of precipitation or a breach in the container of a water body.
+ENVO:01000715 meteotsunami ENVO:01000689 tsunami rissaga environmental_hazards A meteotsunami is a tsunami caused by atmospheric processes and differences in air pressure.
+ENVO:01000716 storm surge process ENVO:01000707 coastal flooding environmental_hazards A storm surge process is a coastal flooding process which is caused by low pressure weather systems such as tropical cyclones and strong extratropical cyclones, the severity of which is affected by the shallowness and orientation of the water body relative to storm path, and the timing of tides.
+ENVO:01000717 areal flooding ENVO:02500002 flooding environmental_hazards Areal flooding is a flooding process in which flat or low-lying areas become inundated with water due to water input exceeding infiltration, evaporation, or run off.
+ENVO:01000718 urban flooding ENVO:02500002 flooding environmental_hazards Urban flooding is a flooding process in which land or property in a built environment, particularly in more densely populated areas, is inundated due to the rate of water input exceeding that of water drainage provided by the environment's drainage systems.
+ENVO:01000719 snowmelt ENVO:01000720 hydrological melting process envoPolar Snowmelt is a hydrological melting process in which water is produced by the melting of snow and becomes part of the hydrological surface runoff.
+ENVO:01000720 hydrological melting process ENVO:01000723|ENVO:02500031 hydrological process|melting envoPolar A melting process during which water-based ice, snow, or other solid phase water transitions into a liquid phase.
+ENVO:01000721 icemelt ENVO:01000720 hydrological melting process ice melt envoPolar Icemelt is a hydrological melthing process in which water is produced by the melting of ice and becomes part of the hydrological surface runoff.
+ENVO:01000723 melting ENVO:03000043 material transformation process fusion|melting process envoPolar Melting is a physical process that results in the phase transition of a substance from a solid to a liquid.
+ENVO:01000724 condensation process ENVO:01001510 material congelation process Condensation is a process during which a gas undergoes a phase transition into a liquid.
+ENVO:01000725 chemical precipitation process ENVO:01000875 precipitation process Chemical precipitation is a process in which a portion of some solid substance segregates from a material in which that substance or its precursors were dissolved in and settles due to a force such as gravity or centrifugal force. Segregation may occur due to the solubility limits of the precipitating substance being exceeded or due to a chemical reaction that forms a solid product from aqueous reagents.
+ENVO:01000726 desublimation process ENVO:01001510 material congelation process deposition Desublimation is a process in which a portion of some gas undergoes a phase transition into a portion of some solid.
+ENVO:01000727 sublimation process ENVO:03000043 material transformation process Sublimation is a process during which a portion of some solid undergoes a phase transition into a portion of some gas.
+ENVO:01000728 tectonic uplift process ENVO:01001093 tectonic movement A tectonic uplift process is a geomorphologic process in which a geological surface shifts upward relative to a datum such as sea-level due to forces other than isostatic responses to unloading.
+ENVO:01000729 atmospheric subsidence ENVO:03000010 material transport process envoAtmo A material transport process during which a mass of air moves through an atmosphere towards a planetary surface.
+ENVO:01000730 lava flow process ENVO:01000981 mass liquid flow environmental_hazards A process in which a volume of lava emitted during an effusive eruption moves along a solid surface.
+ENVO:01000738 rock-precursor intrusion process ENVO:03000010 material transport process A process whereby the precursors of rock, such as magma or sedimentary particles, fill a fracture in a mass of rock.
+ENVO:01000741 recycling process ENVO:02500000 environmental system process A process in which some input bearing a waste role is consumed to produce an output which bears a resource role.
+ENVO:01000742 carbon-bearing gas emission process ENVO:03000093 hydrocarbon gas emission process carbon emission process envoPolar A carbon emission process is any environmental process which outputs a carbon-bearing gas.
+ENVO:01000743 land consumption process ENVO:01000952 anthropisation A process in which natural ecosystems present over an expanse of land are removed and replaced with anthropogenic ecosystems.
+ENVO:01000769 carbon dioxide emission process ENVO:01000742 carbon-bearing gas emission process envoPolar A carbon emission process is any environmental process which releases carbon dioxide gas into the atmosphere.
+ENVO:01000785 material extraction process ENVO:02500000 environmental system process A planned process during which a portion of environmental material is removed from a material entity.
+ENVO:01000786 fire ENVO:01000839 combustion process A fire is a process whereby rapid and exothermic oxidation of a material through a combustion process releases heat, light, and other products.
+ENVO:01000787 wildfire ENVO:01000788 conflagration wildland fire environmental_hazards A conflagration which is uncontrolled and combusts material in a vegetated area, be it rural or wild.
+ENVO:01000788 conflagration ENVO:01000786 fire blaze|large fire A fire which occurs in a large spatial area poses a risk to human life, animal life, health, and/or property.
+ENVO:01000791 forest fire ENVO:01001292 land fire environmental_hazards A wildfire which occurs in a forest, primarily consuming vegetation as fuel.
+ENVO:01000792 mass gaseous flow ENVO:01001747 mass fluid flow wind envoAtmo|envoPolar A process whereby a large volume of gas moves due to a disequilibrium of physical forces.
+ENVO:01000793 atmospheric wind ENVO:01000792|ENVO:02500003 atmospheric process|mass gaseous flow A mass gaseous flow which occurrs in a planet's atmosphere due to internal pressure disequilibria.|wind envoAtmo|envoPolar
+ENVO:01000794 stellar wind ENVO:01000796 mass plasma flow Solar wind A stream of plasma primarily composed of electrons, protons, and alpha particles ejected from the upper atmosphere of a star.
+ENVO:01000795 planetary wind ENVO:01000792 mass gaseous flow A mass gaseous flow in which planetary atmospheric gases flow into outer space.|atmospheric escape envoAtmo|envoPolar
+ENVO:01000796 mass plasma flow ENVO:01001334 advective transport process A process whereby a large volume of plasma moves due to a disequilibrium of physical forces.
+ENVO:01000830 water-based rainfall ENVO:01000703 hydrological precipitation process rain|rain fall|rainfall envoPolar A hydrological precipitation process in which atmospheric water vapour condenses to form droplets of liquid water massive enough to fall to a planetary surface due to the planet's gravity.
+ENVO:01000837 virga ENVO:01000703 hydrological precipitation process A process in which precipitation falls from a cloud but evaporates or sublimes before making contact with a planetary surface.
+ENVO:01000839 combustion process ENVO:01000840|ENVO:01001654 aerosol formation process|thermolysis Combustion or burning is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant that produces oxidized, often gaseous products, in a mixture termed as smoke.
+ENVO:01000840 thermolysis ENVO:03000043 material transformation process thermal decomposition A chemical decomposition (the separation of a single chemical compound into its two or more elemental parts or to simpler compounds) caused by heat.
+ENVO:01000841 pyrolysis ENVO:01000840|ENVO:01001654 aerosol formation process|thermolysis A thermolysis process in which organic material is decomposed in the absence of oxygen.
+ENVO:01000852 coral bleaching process ENVO:01001795 ecosystem process coral bleaching An environmental process in which coral expels the symbiotic algae living in its tissue as a result of stress, causing the coral to turn white.
+ENVO:01000870 ground deformation process ENVO:02500000 environmental system process A process in which a solid planetary surface is deformed.
+ENVO:01000874 hailfall ENVO:01000703|ENVO:02500031 hydrological precipitation process|hydrological process hail fall environmental_hazards|envoPolar Hailfall is a hydrological process in which balls or irregular lumps of water ice formed in thunderstorm or cumulonimbus clouds fall to a planetary surface.
+ENVO:01000875 precipitation process ENVO:03000010 material transport process A precipitation process is a process in which a portion of some substance segregates from a material in which that substance or its precursors were dissolved or suspended in and settles due to a force such as gravity or centrifugal force.
+ENVO:01000876 storm ENVO:02500000 environmental system process environmental_hazards A storm is an environmental process in which an environmental system and the processes it participates in are strongly perturbed by external forcings. These forcings typically increase the rates of processes unfolding in the system, relative to their normal rates.
+ENVO:01000877 atmospheric storm ENVO:01000876|ENVO:02500003 atmospheric process|storm environmental_hazards An atmospheric storm is a process in which a portion of an astronomical body's atmosphere is strongly perturbed from its prevaling weather.
+ENVO:01000878 thunderstorm ENVO:01001294 convective storm electrical storm|lightning storm environmental_hazards An atmospheric storm which occurs in cumulonimbus clouds and during which lightning and thunder occur.
+ENVO:01000879 rainstorm ENVO:01000877 atmospheric storm environmental_hazards|envoAtmo An atmospheric storm during which intense rainfall occurs.
+ENVO:01000880 hailstorm ENVO:01000882 icestorm environmental_hazards|envoAtmo|envoPolar An atmospheric storm which intense hailfall occurs.
+ENVO:01000881 snowstorm ENVO:01000877 atmospheric storm environmental_hazards|envoAtmo|envoPolar An atmospheric storm during which intense snowfall occurs.
+ENVO:01000882 icestorm ENVO:01000877 atmospheric storm glaze event|silver thaw environmental_hazards|envoAtmo|envoPolar An atmospheric storm during which freezing rain falls and accumulates as ice on exposed surfaces.
+ENVO:01000895 snowfall ENVO:01000703 hydrological precipitation process snow fall environmental_hazards|envoPolar A hydrological process in which irregular aggregates of snow fall to a planetary surface.
+ENVO:01000896 freezing rainfall ENVO:01000830 water-based rainfall freezing rain|freezing rain fall environmental_hazards|envoPolar Rainfall which occurs when the temperature of a planetary surface and its surrounding atmosphere are below the freezing point of water, resulting in supercooled raindrops which freeze upon impact with solid surfaces.
+ENVO:01000897 electrostatic discharge process ENVO:02500000 environmental system process A process during which a sudden flow of electricity occurs, often accompanied by a visible release of photons, between two electrically charged objects due to contact, an electrical short, or dielectric breakdown.
+ENVO:01000898 atmospheric lightning ENVO:01000897|ENVO:02500003 atmospheric process|electrostatic discharge process lightning environmental_hazards A sudden electrostatic discharge which occurs during an electrical storm as differentially charged atmospheric entities equalise their charge.
+ENVO:01000899 intercloud lightning ENVO:01000902 lightning flash CC lightning|cloud-cloud lightning environmental_hazards A lightning process during which electrostatic discharge occurs between at least two clouds.
+ENVO:01000900 intracloud lightning ENVO:01000902 lightning flash IC lightning environmental_hazards A lightning process during which electrostatic discharge occurs within a single cloud.
+ENVO:01000901 lightning strike ENVO:01000898 atmospheric lightning CG lightning|cloud-ground lightning environmental_hazards A lightning process during which electrostatic discharge occurs between a cloud and an object on a planetary surface, or a planetary surface itself.
+ENVO:01000902 lightning flash ENVO:01000898 atmospheric lightning environmental_hazards A lightning process during which electrostatic discharge occurs within a single cloud or between multiple clouds.
+ENVO:01000903 blizzard ENVO:01000881 snowstorm environmental_hazards|envoAtmo|envoPolar A blizzard is a severe snowstorm during which snowfall is transported by strong winds, sustained for several hours.
+ENVO:01000904 ground blizzard ENVO:01000877 atmospheric storm environmental_hazards|envoAtmo A ground blizzard is a storm during which snow which has settled on a planetary surface is resuspended in and transported through its atmosphere by strong winds, sustained for several hours.
+ENVO:01000913 nucleation of cloud condensation ENVO:02500003|ENVO:02500031 atmospheric process|hydrological process cloud seeding process A process during which a solid particle or liquid droplet catalyses the condensation of water vapour in an atmosphere.
+ENVO:01000915 ice loss process ENVO:03000016 material decumulation process ice loss envoPolar A material decumulation process during which the mass of an existing ice mass decreases in size.
+ENVO:01000916 rubbish landslide ENVO:01000690 mass wasting garbage landslide|refuse landslide|trash landslide environmental_hazards A mass wasting process during which refuse from human activities, usually accumulated at a dumping site, falls down a slope under the force of gravity.
+ENVO:01000917 ice calving process ENVO:01000690 mass wasting calving envoPolar A process during which a part of an ice mass breaks away from the main mass.
+ENVO:01000919 glacial ice ablation process ENVO:03000017 glacial ice loss envoPolar An ice loss process which occurs in the low-altitude area of a glacier or ice sheet below the firn layer.
+ENVO:01000920 water ice sublimation process ENVO:01000727|ENVO:02500031 hydrological process|sublimation process envoPolar A sublimation process during which water ice transitions into a gaseous state.
+ENVO:01000950 water ice formation process ENVO:01001510|ENVO:02500031 hydrological process|material congelation process envoPolar A material transformation process during which water ice is formed.
+ENVO:01000952 anthropisation ENVO:01001434 anthropogenic ecosystem conversion process anthropization A process during which a natural environmental system is altered by human action.
+ENVO:01000981 mass liquid flow ENVO:01001747 mass fluid flow envoPolar A process whereby a volume of liquid moves due to a disequilibrium of physical forces.
+ENVO:01000982 water flow process ENVO:01000981|ENVO:02500031 hydrological process|mass liquid flow environmental_hazards A process during which a volume of water is transported due to a disequilibria in physical forces.
+ENVO:01001023 radiation ENVO:01001852 energy transfer process environmental_hazards|envoAstro A process during which energy is emitted or transmitted in the form of waves or particles through space or a material medium.
+ENVO:01001024 particle radiation ENVO:01001023 radiation environmental_hazards|envoAstro A radiation process during which energy is transmitted or emitted by means of fast-moving subatomic particles.
+ENVO:01001025 particle beam radiation ENVO:01001024 particle radiation environmental_hazards|envoAstro A particle radiation process during which subatomic particles move in the same direction.
+ENVO:01001026 electromagnetic radiation ENVO:01001023 radiation EM radiation environmental_hazards|envoAstro A radiation process during which waves (or their quanta, photons) of the electromagnetic field propagate (radiate) through space carrying electromagnetic energy.
+ENVO:01001027 acoustic radiation ENVO:01001023 radiation envoAstro A radiation process during which mechanical waves generated by oscillations radiate through an environmental material.
+ENVO:01001066 impact between astronomical bodies ENVO:01001763 impact event An impact event is a collision between astronomical bodies.
+ENVO:01001067 meterorite impact ENVO:01001066 impact between astronomical bodies An impact event during which a meteoroid collides with another astronomical body.
+ENVO:01001083 cloud formation process ENVO:02500003|ENVO:02500031|ENVO:03000009 atmospheric process|hydrological process|material accumulation process cloud formation A process during which water vapour condensing in the atmosphere aggregates into clouds.
+ENVO:01001084 particulate matter formation process ENVO:03000043 material transformation process particle formation A process during which microscopic solid or liquid objects are formed.
+ENVO:01001085 atmospheric aerosol formation ENVO:01001654|ENVO:02500003 aerosol formation process|atmospheric process atmospheric aerosol formation envoAtmo An aerosol formation process which occurs in an atmosphere.
+ENVO:01001086 formation of a solid aerosol in an atmosphere ENVO:01001085 atmospheric aerosol formation formation of solid particles in an atmosphere envoAtmo A process during which an aerosol, consisting of solid particulates suspended in a gas, is formed in an atmosphere.
+ENVO:01001087 formation of a liquid aerosol in an atmosphere ENVO:01001085 atmospheric aerosol formation formation of liquid droplets in an atmosphere|formation of liquid particles in an atmosphere envoAtmo A process during which an aerosol, consisting of droplets of liquid suspended in gas, is formed in an atmosphere.
+ENVO:01001090 formation of a solid aerosol from gaseous material in an atmosphere ENVO:01001086 formation of a solid aerosol in an atmosphere atmospheric formation of a solid aerosol|formation of a solid aerosol in an atmosphere|formation of a solid aerosol in the atmosphere|formation of solid particles from gaseous material in an atmosphere envoAtmo A process during which microscopic solid particulates are formed from gaseous materials in an atmosphere.
+ENVO:01001091 formation of a liquid aerosol from gaseous material in an atmosphere ENVO:01001087 formation of a liquid aerosol in an atmosphere atmospheric formation of a liquid aerosol|formation of a liquid aerosol in an atmosphere|formation of a liquid aerosol in the atmosphere|formation of liquid droplets from gaseous material in an atmosphere|formation of liquid particles from gaseous material in an atmosphere envoAtmo A process during which microscopic liquid droplets are formed from gaseous materials in an atmosphere.
+ENVO:01001093 tectonic movement ENVO:03000010 material transport process A process during which pieces of a planetary crust and uppermost mantle move.
+ENVO:01001094 convergent tectonic movement ENVO:01001093 tectonic movement A process during which pieces of a planetary crust and uppermost mantle move towards one another.
+ENVO:01001095 divergent tectonic movement ENVO:01001093 tectonic movement constructive tectonic movement|extensional tectonic movement A process during which pieces of a planetary crust and uppermost mantle move away from one another.
+ENVO:01001096 transform tectonic movement ENVO:01001093 tectonic movement conservative tectonic movement A process during which pieces of a planetary crust and uppermost mantle move along each other in a predominantly horizontal manner, either in a sinistral (left lateral) or dextral (right lateral) direction.
+ENVO:01001102 tectonic plate subduction ENVO:01001094 convergent tectonic movement subduction A convergent tectonic movement process during which one plate moves under another and is forced or sinks due to gravity into a mantle.
+ENVO:01001108 rockslide process ENVO:01000692 landslide process rockslip environmental_hazards A rockslide is a process whereby a large mass of rock moves down a hill or a mountainside.
+ENVO:01001112 fossilization of organic material ENVO:02500000 environmental system process fossilization A process during which organic substances are replaced with mineral substrances, maintaining part of their anatomical organisation.
+ENVO:01001130 gravitational motion ENVO:02500000 environmental system process envoAstro A process during which one or more entities move along geodesics in a region of spacetime that has been sufficiently curved towards an entity with sufficient mass and/or energy.
+ENVO:01001146 photoevaporation ENVO:03000010 material transport process envoAstro A process during which energetic radiation ionises gas and causes it to disperse away from the ionising source.
+ENVO:01001157 atmospheric escape ENVO:03000010 material transport process envoAstro A process during which gases that constitute a planetary atmosphere escape that planet's gravitational field and move away into outer space.
+ENVO:01001158 hydrodynamic escape ENVO:01001157 atmospheric escape envoAstro An atmospheric escape process during which atoms that are parts of a planetary atmosphere escape into outer space through numerous collisions with lighter atoms in that atmosphere.
+ENVO:01001168 ecosystem fragmentation process ENVO:01001795 ecosystem process A process during which one or more parts of an ecosystem become causally isolated such that the direct flow or exchange of materials, resources, and energy between a given fragment and the remainder of the original system is severely curtailed or entirely halted.
+ENVO:01001170 active ecosystem management process ENVO:02500027 anthropogenic environmental process Umweltmaßnahme|ecosystem management|environmental management A process during which an ecosystem, its parts, or the processes it participates in are modified by human intervention to accomplish an objective.
+ENVO:01001171 conservation-focused active ecosystem management process ENVO:01001170 active ecosystem management process Umweltschutz|conservation action|conservation process|nature conservation An active management process which has the conservation of an ecosystem, or a part thereof, as its primary objective.
+ENVO:01001174 ecosystem decay ENVO:01001795 ecosystem process A process during which an ecosystem fragment loses its system integrity, with many of its resident ecological populations 1) losing their habitats, 2) undergoing a loss of functional and phylogenetic diversity, and 3) undergoing a subsequent genetic destabilisation through inbreeding.
+ENVO:01001175 habitat fragmentation process ENVO:01001168 ecosystem fragmentation process An ecosystem fragmentation process during which discontinuities emerge in the habitats of one or more ecological populations.
+ENVO:01001205 lithification ENVO:03000043 material transformation process A process during which sediments compact under pressure, expel connate fluids, and gradually become solid sedimentary rock.
+ENVO:01001211 stellar radiation ENVO:01001026 electromagnetic radiation solar radiation environmental_hazards|envoAstro An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a star.
+ENVO:01001212 microwave stellar radiation ENVO:01001211|ENVO:21001212 microwave radiation|stellar radiation microwave radiation|microwave solar radiation envoAstro A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
+ENVO:01001213 radio wave stellar radiation ENVO:01001211|ENVO:21001213 radio wave radiation|stellar radiation radio wave radiation|radio wave solar radiation envoAstro A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths ranging from millimetre to kilometer scales.
+ENVO:01001214 infrared stellar radiation ENVO:01001211|ENVO:21001214 infrared radiation|stellar radiation IR stellar radiation|infra-red stellar radiation|infrared radiation|infrared solar radiation envoAstro A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
+ENVO:01001215 visible spectrum stellar radiation ENVO:01001211|ENVO:21001215 stellar radiation|visible spectrum radiation optical stellar radiation|visible spectrum solar radiation envoAstro A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 380 nm and 760 nm.
+ENVO:01001216 ultraviolet stellar radiation ENVO:01001211|ENVO:21001216 stellar radiation|ultraviolet radiation ultraviolet solar radiation environmental_hazards|envoAstro A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star at wavelengths between 10 nm and 400 nm.
+ENVO:01001217 X-ray stellar radiation ENVO:01001219|ENVO:21001217 X-ray radiation|ionizing stellar radiation X-ray radiation|X-ray solar radiation|X-ray stellar radiation|x ray stellar radiation environmental_hazards|envoAstro A stellar radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
+ENVO:01001218 gamma-ray stellar radiation ENVO:01001219|ENVO:21001218 gamma-ray radiation|ionizing stellar radiation gamma-ray solar radiation environmental_hazards|envoAstro A stellar radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
+ENVO:01001219 ionizing stellar radiation ENVO:01001211|ENVO:21001219 ionizing radiation|stellar radiation ionising solar radiation|ionising stellar radiation envoAstro A stellar radiation process during which electromagnetic waves or their quanta are emitted from a star with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.
+ENVO:01001220 water accumulation process ENVO:01001856|ENVO:02500031 hydrological process|liquid accumulation process A process during which liquid water accumulates in a site, most often in some form of container.
+ENVO:01001246 agricultural process ENVO:02500027 anthropogenic environmental process agriculture A process during which humans rear animals or plants on land for harvest and consumption.
+ENVO:01001247 agronomic process ENVO:01001246 agricultural process agronomy An agricultural process during which humans rear plants on land for harvest and consumption.
+ENVO:01001248 animal husbandry ENVO:01001246 agricultural process agriculture An agricultural process during which humans rear animals on land for harvest and consumption.
+ENVO:01001259 transport of waste to a designated storage site ENVO:01001260 waste disposal process A process during which materials deemed to be waste are removed from a site and transported to another site designated for its storage.
+ENVO:01001260 waste disposal process ENVO:02500027 anthropogenic environmental process A process during which materials deemed to be waste are transported away from a site.
+ENVO:01001261 transport of child feces to a designated site ENVO:01001259 transport of waste to a designated storage site child feces disposal A waste disposal process during which the feces of human children is transported to a designated storage site.
+ENVO:01001262 transport of household waste to a designated storage site ENVO:01001259 transport of waste to a designated storage site household waste disposal A process during which materials used in a household and deemed to be waste are removed from the housing unit and transported to another site designated for its storage.
+ENVO:01001265 thermal pollution ENVO:02500036 environmental pollution An environmental pollution process during which the temperature of an environmental system, or parts thereof, is raised above its natural levels.
+ENVO:01001266 thermal pollution of an aquatic system ENVO:01001265|ENVO:02500031 hydrological process|thermal pollution A thermal pollution process which occurs in a water body or aquatic environment.
+ENVO:01001287 industrial fire ENVO:01000786 fire environmental_hazards A fire which occurs in an industrial area or building.
+ENVO:01001289 brush fire ENVO:01001292 land fire environmental_hazards A land fire which consumes low-growing plants such as scrub and brush.
+ENVO:01001290 bush fire ENVO:01001292 land fire environmental_hazards A land fire which occurs in a large uncleared or sparsely settled area (as in Australia) usually scrub-covered or forested.
+ENVO:01001291 pasture fire ENVO:03000131 grass fire environmental_hazards A fire which occurs in a pastureland.
+ENVO:01001292 land fire ENVO:01000787 wildfire environmental_hazards A fire which occurs on land, typically consuming a terrestrial ecosystem as fuel.
+ENVO:01001294 convective storm ENVO:01000877 atmospheric storm envoAtmo An atmospheric storm which is generated by the heating and convection of moist and unstable air masses.
+ENVO:01001295 extra-tropical cyclone ENVO:01001298 warm core cyclone mid-latitude cyclone environmental_hazards A warm-core cyclone which occurs in the middle and high latitudes, primarily drawing energy from horizontal temperature contrasts between atmospheric fronts.
+ENVO:01001296 tropical storm ENVO:01000877 atmospheric storm environmental_hazards|envoAtmo A an atmospheric storm which originates over tropical or subtropical waters and possesses a warm-core, non-frontal synoptic-scale cyclone with a low pressure centre, spiral rain bands and strong winds.
+ENVO:01001297 cyclone ENVO:01000877 atmospheric storm environmental_hazards|envoAtmo An atmospheric storm during which a large mass of atmospheric gas rotates around a centre of low atmospheric pressure, generating high winds which spiral towards that centre.
+ENVO:01001298 warm core cyclone ENVO:01001297 cyclone warm-core cyclone environmental_hazards A cyclone which rotates around an area low atmospheric pressure with increased temperature.
+ENVO:01001330 nitrogen cycling ENVO:02500009 biogeochemical cycling nitrogen cycle envoPolar A biogeochemical cycle which has nitrogen-bearing chemical entities as participants.
+ENVO:01001331 sulfur cycling ENVO:02500009 biogeochemical cycling sulfur cycle|sulphur cycling envoPolar A biogeochemical cycle which has sulfur-bearing chemical entities as participants.
+ENVO:01001332 phosphorous cycling ENVO:02500009 biogeochemical cycling phosphorous cycle envoPolar A biogeochemical cycle which has phosphorous-bearing chemical entities as participants.
+ENVO:01001333 marine tidal flow process ENVO:01001342 tidal flow process tidal flow envoCmecs|envoMarine A tidal flow process which occurs in an ocean or sea and during which tidal movements generate advective flows, often amplified in velocity when moving through an inlet, pass or channel.
+ENVO:01001334 advective transport process ENVO:03000010 material transport process advective transport A material transport process during which a volume of material is displaced due to a disequilibrium in physical forces and during which 1) the qualities that inhere in that volume and 2) the processes that are unfolding within it are largely unchanged.
+ENVO:01001339 diurnal marine tidal flow process ENVO:01001333 marine tidal flow process diurnal tidal flow envoCmecs|envoMarine A tidal flow process which occurs once per day in ocean waters where a second daily oscillation is blocked by land masses or ocean basin geometry.
+ENVO:01001342 tidal flow process ENVO:01000982 water flow process tidal flow envoCmecs|envoMarine A water flow process during which movements of water masses caused by varying gravitational and rotational forces from astronomical bodies, combined with the rotation of the astronomical body containing the water mass, cause waters to undergo periodic depth oscillations (tides).
+ENVO:01001343 semi-diurnal marine tidal flow process ENVO:01001333 marine tidal flow process semi-diurnal tidal flow envoCmecs|envoMarine A marine tidal flow process which occurs twice per day, resulting in two high and two low tides per day, both of roughly equal amplitude.
+ENVO:01001346 erosion ENVO:03000010 material transport process An action of exogenic processes (such as water flow or wind) which remove environmental material from one location on the surface of an astronomical body, transporting it to another location where it is deposited.
+ENVO:01001359 atmospheric aerosolised particle formation event ENVO:01001372|ENVO:02500003 aerosolised particle formation event|atmospheric process rapid formation of liquid or solid particles from gaseous material in an atmosphere envoAtmo An aerosol formation event which occurs in an atmosphere.
+ENVO:01001365 atmospheric secondary aerosol formation process ENVO:01001368|ENVO:02500003 atmospheric process|secondary aerosol formation process atmospheric formation of an aerosol|formation of an aerosol in an atmosphere|formation of an aerosol in the atmosphere|formation of liquid or solid particles from gaseous material in an atmosphere|formation of particles from gaseous material in an atmosphere envoAtmo A process during which gas-phase molecules form solid or liquid particles that are stable enough to continue growing in size - via the condensation or aggregation of other gas-phase molecules - at a greater rate than their constituents re-enter gas phase.
+ENVO:01001366 aerosolised particle formation process ENVO:01001084 particulate matter formation process new particle formation process envoAtmo A process during which particles suspended in a gaseous medium are formed.
+ENVO:01001367 primary aerosol formation process ENVO:03000010 material transport process primary aerosol formation A material transport process during which solid or liquid particles are directly introduced into a volume of gas.
+ENVO:01001368 secondary aerosol formation process ENVO:02500000 environmental system process secondary aerosol formation envoAtmo An aerosol formation process during which solid or liquid particles are either 1) formed in a volume of gas through gas-to-liquid or gas-to-solid conversions or 2) increase in size through aggregation with other particles.
+ENVO:01001372 aerosolised particle formation event ENVO:01001366 aerosolised particle formation process envoAtmo An aerosol formation process during which the rate of particle formation exceeds that which is normally present in the site of its occurrence.
+ENVO:01001373 secondary atmospheric aerosol formation event ENVO:01001368 secondary aerosol formation process atmospheric new particle formation event|rapid formation of liquid or solid particles from gaseous material in an atmosphere envoAtmo A secondary aerosol formation process which occurs in an atmosphere at an increased rate relative to background processes of the same kind.
+ENVO:01001394 accumulation of matter on aerosolised particles ENVO:03000009 material accumulation process envoAtmo
+ENVO:01001398 aerosolisation of dust ENVO:01001367 primary aerosol formation process A primary aerosol formation process during which dust particles are suspended in a gaseous medium.
+ENVO:01001399 atmospheric aerosolisation of dust ENVO:01001398|ENVO:02500003 aerosolisation of dust|atmospheric process dust event A process during which dust is aerosolised in an atmosphere.
+ENVO:01001401 haze formation process ENVO:02500003 atmospheric process An environmental process during which a haze is formed by the aerosolisation of solid particles, including natural materials and anthropogenic pollutants, in an atmosphere.
+ENVO:01001403 haze formation event ENVO:01001401 haze formation process A haze formation process which has an increased rate relative to that which is usually present in a given site.
+ENVO:01001429 land conversion process ENVO:01000743 land consumption process land conversion|land development An anthropisation process during which terrestrial environments - natural or anthropised - or parts thereof are altered to facilitate human activities such as agriculture, settlement, or commerce.
+ENVO:01001430 agricultural land conversion process ENVO:01001429 land conversion process agricultural land conversion A land conversion process during which terrestrial ecosystems are altered to facilitate agricultural activities such as crop cultivation or the rearing of livestock.
+ENVO:01001434 anthropogenic ecosystem conversion process ENVO:02500027 anthropogenic environmental process A process during which an ecosystem - natural or anthropised - is changed by the actions of humans.
+ENVO:01001440 coal mining ENVO:02500027 anthropogenic environmental process A mining process during which coal is extracted from the rocky portion of an astronomical body.
+ENVO:01001450 usage of an environment for industry ENVO:02500027 anthropogenic environmental process A planned environmental usage process during which an environment supports manufacturing facilities producing commodities that are sold with the expectation of recovering the total cost of production.
+ENVO:01001493 satellite imaging of a planet ENVO:02500000 environmental system process A remote sensing process during which image data about a planet is generated by sensors mounted on a satellite.
+ENVO:01001498 thermokarst formation process ENVO:02500000 environmental system process thermokarst A process by which landforms are formed from the thawing of ice-rich permafrost or the melting of massive ground ice.
+ENVO:01001499 active agri-ecosystem management process ENVO:01001170 active ecosystem management process Agrarumweltmaßnahme|agri-ecosystem management|agri-environmental management|agricultural environment management An active ecosystem management process which targets an agricultural ecosystem.
+ENVO:01001500 anthropogenic light pollution ENVO:02500027|ENVO:02500036 anthropogenic environmental process|environmental pollution Lichtverschmutzung A pollution process during which artificial light with wavelengths in the visible spectrum is released into the environment.
+ENVO:01001501 radiation from a manufactured product ENVO:01001026 electromagnetic radiation anthropogenic radiation|artificial radiation environmental_hazards|envoAstro An electromagnetic radiation process during which electromagnetic waves or their quanta are emitted from a manufactured product.
+ENVO:01001502 visible spectrum radiation from a manufactured product ENVO:01001501 radiation from a manufactured product optical radiation from a manufactured product Radiation from a manufactured product during which light between the wavelenghts of 380 nm and 760 nm is emitted.
+ENVO:01001510 material congelation process ENVO:03000043 material transformation process congelation|congelation process A material transformation process during which a material's viscosity increase either through a reduction in temperature, through chemical reactions, or other physical effects.
+ENVO:01001533 mass ice flow ENVO:01001334 advective transport process An advective transport process during which a mass of ice is transported from one location to another.
+ENVO:01001548 freezing ENVO:01001510 material congelation process A material congelation process during which a liquid turns into a solid when its temperature is lowered below its melting point.
+ENVO:01001549 freezing of water into water ice ENVO:01001548|ENVO:02500031 freezing|hydrological process A freezing process during which liquid water is transformed into water ice.
+ENVO:01001566 infrasound ENVO:01001027 acoustic radiation inaudible sound|low-frequency sound Sound which is lower in frequency than 20 Hertz, or cycles per second.
+ENVO:01001611 thawing process ENVO:01001612 material warming process thawing A warming process during which the thermal energy in a portion of environmental material is sufficient to melt water-based ice or snow.
+ENVO:01001612 material warming process ENVO:03000043 material transformation process A process during which the temperature of a portion of environmental material is increased, along with the kinetic energy of its constituent molecules.
+ENVO:01001613 permafrost thawing process ENVO:01001611 thawing process envoPolar A thawing process during which permafrost is warmed beyond the melting point of water-based ice, snow, or other forms of solid water.
+ENVO:01001615 material cooling process ENVO:03000043 material transformation process A process during which the temperature of a portion of environmental material is decreased, along with the kinetic energy of its constituent molecules.
+ENVO:01001617 snow accumulation process ENVO:03000009 material accumulation process A material accumulation process during which the mass of snow on a surface increases.
+ENVO:01001618 ice accumulation process ENVO:02500031|ENVO:03000009 hydrological process|material accumulation process A material accumulation process during which ice forms in an environmental material or an existing accumulation of ice increases in mass.
+ENVO:01001622 englacial process ENVO:02500000 environmental system process An environmental system process which occurs within a glacier or ice sheet.
+ENVO:01001630 submarine groundwater discharge process ENVO:01001631 groundwater discharge process A water flow process during which fresh or brackish groundwater flows from from a landmass into the sea.
+ENVO:01001631 groundwater discharge process ENVO:01000982 water flow process A water flow process during which water flows out of an aquifer.
+ENVO:01001632 groundwater flow ENVO:01000982 water flow process A water flow process during which water is transported through an aquifer.
+ENVO:01001633 agricultural pollution ENVO:02500036 environmental pollution Verschumutzung durch Landwirtschaft An environmental pollution process during which contaminants derived from agricultural activity are released into an environmental system.
+ENVO:01001634 agricultural landscape diversification process ENVO:01001499 active agri-ecosystem management process Agrarlandschaftsdiversifizierung An active agri-ecosystem management process during which the variability of land use types or the spatial structure of land under agricultural production is increased.
+ENVO:01001635 biodiversity conservation process ENVO:01001171 conservation-focused active ecosystem management process A conservation process during which the variability of life - from genes to ecosystems - is preserved.
+ENVO:01001636 insect conservation process ENVO:01001635 biodiversity conservation process A biodiversity conservation process during which the variability of insect communities, or parts thereof, is preserved.
+ENVO:01001637 agricultural specialisation process ENVO:01001499 active agri-ecosystem management process Spezialisierung der Landwirtschaft An active agri-ecosystem management process during which an ecosystem is modified for the production of one or a small collection of crops or other agricultural products.
+ENVO:01001639 formation of a solid aerosol from liquid material in an atmosphere ENVO:01001086 formation of a solid aerosol in an atmosphere atmospheric formation of a solid aerosol|formation of a solid aerosol in an atmosphere|formation of a solid aerosol in the atmosphere|formation of solid particles from liquid material in an atmosphere envoAtmo A process during which microscopic solid particulates are formed from liquid materials in an atmosphere.
+ENVO:01001640 glaciation of water droplets in a cloud ENVO:01001639 formation of a solid aerosol from liquid material in an atmosphere glaciation envoAtmo A process during which supercooled water droplets in a cloud freeze into ice crystals.
+ENVO:01001654 aerosol formation process ENVO:03000043 material transformation process A material transformation process during which solid or liquid particles form and are suspended in a mass of air, thus creating an aerosol.
+ENVO:01001655 glacial process ENVO:02500000 environmental system process An environmental process which involves glaciers or ice sheets.
+ENVO:01001656 glacial retreat ENVO:03000017 glacial ice loss glacier retreat A glacial ice loss process during which the snout (toe) of a glacier shrinks following successive years of negative mass balance.
+ENVO:01001657 calving of ice onto land ENVO:01000917 ice calving process An ice calving process during which a mass of ice falls from a larger mass onto land.
+ENVO:01001658 calving of ice into water ENVO:01000917 ice calving process An ice calving process during which a mass of ice falls from a larger mass into a body of water.
+ENVO:01001659 periglacial process ENVO:01001660 frost action process periglaciation A frost action process which occurs in cold environments which are not part of a glacier.
+ENVO:01001660 frost action process ENVO:03000010 material transport process A material transport process during which alternate freezing and thawing of moisture in soil, rock and other materials results modifications of those materials and in the formation of structures on, or in, the ground.
+ENVO:01001661 frost jacking ENVO:01001664 cryoturbation of soil A frost action process during which objects embedded in the ground are cumulatively displaced upwards.
+ENVO:01001662 frost sorting ENVO:01001664 cryoturbation of soil A frost action process during which the soil particles are differentially displaced according to their size ranges.
+ENVO:01001663 frost wedging ENVO:01001664 cryoturbation of soil A frost action process during which the pressure of water freezing in cracks, crevices, pores, joints or bedding planes results in the mechanical disintegration, splitting or break-up of rock.
+ENVO:01001664 cryoturbation of soil ENVO:01001660 frost action process A frost action process during which soil is displaced.
+ENVO:01001666 glacial run ENVO:01000982 water flow process Jokuelhlaup|Jokulhlaup|Jökulhlaup A water flow process which comprises a sudden‐onset high‐magnitude discharge of water and sediment from a glacial source
+ENVO:01001669 mariculture process ENVO:02500027|ENVO:02500031 anthropogenic environmental process|hydrological process mariculture An aquaculture process during which marine organisms are cultivated in the open ocean, an enclosure in the ocean, or in tanks, ponds or raceways which are filled with seawater.
+ENVO:01001670 open cage mariculture process ENVO:01001669 mariculture process A mariculture process during which organisms are cultivated in cages which allow the passage of materials such as wastes, pathogens, antibiotics, and - should a containment breach occur - cultivated organisms themselves to and from the surrounding marine environment.
+ENVO:01001719 katabatic wind ENVO:01000793 atmospheric wind envoAtmo An atmospheric wind during which cold atmospheric gas flows downwards towards the surface of an astronomical body.
+ENVO:01001720 downslope katabatic wind ENVO:01001719 katabatic wind envoAtmo A katabatic wind during which atmospheric gas flows down the slope of an elevation, typically during periods of light larger-scale winds.
+ENVO:01001721 cooling-driven katabatic wind ENVO:01001719 katabatic wind envoAtmo A katabatic wind which is driven by the cooling and subsequent sinking of atmospheric gas masses.
+ENVO:01001722 foehn wind ENVO:01001720 downslope katabatic wind Canterbury northwester.|aspre|austru|chinook|favogn|halny wiatr|ljuka|sky sweeper|zonda envoAtmo A downslope katabatic wind during which warm, dry atmospheric gas descends along the lee side of a mountain range as a result of synoptic-scale, cross-barrier flow over that range.
+ENVO:01001723 adiabatic process ENVO:02500000 environmental system process envoAtmo An environmental process during which a system does not thermally interact with its surroundings by virtue of a temperature difference between them.
+ENVO:01001724 dry-adiabatic process ENVO:01001723 adiabatic process envoAtmo An adiabatic process during which no condensation of water vapor occurs and no liquid water is present.
+ENVO:01001725 moist-adiabatic process ENVO:01001723 adiabatic process saturation-adiabatic process envoAtmo An adiabatic process which involves air saturated with water vapour and the presence of liquid water.
+ENVO:01001726 fall wind ENVO:01001719 katabatic wind mistral|papagayo|vardar envoAtmo A katabatic wind during which the low temperature and increased density of a cold mass of atmospheric gas accelerates its descent.
+ENVO:01001727 bora ENVO:01001726 fall wind envoAtmo A fall wind which has a source so cold that, when the atmospheric gas reaches the lowlands or coast, the dynamic warming is insufficient to raise its temperature to the normal level for the region; hence it appears as a cold wind.
+ENVO:01001728 squall wind ENVO:01000793 atmospheric wind envoAtmo An atmospheric wind which rapidly forms, lasts for a duration in the order of minutes, and then rapidly decreases in speed.
+ENVO:01001729 nautical squall ENVO:01000877 atmospheric storm envoAtmo A storm which is nautical, localised, and of high severity local storm considered as a whole: that is, winds and cloud mass and (if any) precipitation, thunder and lightning.
+ENVO:01001730 jet-effect wind ENVO:01000793 atmospheric wind envoAtmo A wind which is driven by the acceleration of flow through a gap, constriction, or channel resulting from large-scale pressure gradient, or by Venturi acceleration through a constricting passage.
+ENVO:01001731 mountain-gap wind ENVO:01001730 jet-effect wind düsenwind|kossava|tehuantepecer envoAtmo A jet-effect which passes through a gap, constriction, or channel between mountains in a mountain range or between ranges themselves.
+ENVO:01001732 slope flow ENVO:01000793 atmospheric wind envoAtmo An atmospheric wind which moves up or down a slope and is driven by heating or cooling of that slope.
+ENVO:01001733 anabatic wind ENVO:01001732 slope flow envoAtmo An upslope wind driven by heating at the slope surface under fair-weather conditions.
+ENVO:01001734 insolation process ENVO:01001023 radiation incoming solar radiation|insolation A process during which direct stellar radiation interacts with a planetary surface.
+ENVO:01001735 cooling of a gas ENVO:01001738 cooling of a fluid A material cooling process during which a portion of gaseous environmental material loses thermal energy to its surroundings.
+ENVO:01001736 cooling of a liquid ENVO:01001738 cooling of a fluid A material cooling process during which a portion of liquid environmental material loses thermal energy to its surroundings.
+ENVO:01001737 cooling of a solid ENVO:01001615 material cooling process A material cooling process during which a portion of solid environmental material loses thermal energy to its surroundings.
+ENVO:01001738 cooling of a fluid ENVO:01001615 material cooling process A material cooling process during which a portion of fluid environmental material loses thermal energy to its surroundings.
+ENVO:01001739 warming of a fluid ENVO:01001612 material warming process A material warming process during which the thermal energy in a volume of fluid increases.
+ENVO:01001740 warming of a gas ENVO:01001739 warming of a fluid A process of warming a fluid during which the thermal energy in a volume of gas increases.
+ENVO:01001741 warming of a liquid ENVO:01001739 warming of a fluid A process of warming a fluid which includes a volume of liquid as a participant.
+ENVO:01001742 warming of a solid ENVO:01001612 material warming process A material warming process during which the thermal energy in a mass of solid material increases.
+ENVO:01001744 drainage wind ENVO:01001720|ENVO:01001721 cooling-driven katabatic wind|downslope katabatic wind gravity wind envoAtmo A downslope katabatic wind which is generated by the cooling of atmospheric gas in contact with terrain surfaces.
+ENVO:01001746 glacier wind ENVO:01001744 drainage wind envoAtmo|envoPolar A drainage wind which flows along the icy surface of a glacier.
+ENVO:01001747 mass fluid flow ENVO:01001334 advective transport process
+ENVO:01001748 cyclonic circulation ENVO:01001747 mass fluid flow cyclonic rotation envoAtmo|envoMarine|envoPolar A mass fluid flow which moves in the same direction as a planet's rotation, rotating due to a Coriolis effect.
+ENVO:01001749 wind storm ENVO:01000877 atmospheric storm An atmospheric storm during which winds flow with increased rates.
+ENVO:01001750 straight-line wind ENVO:01000793 atmospheric wind hurricane of the prairie|plough winds|thundergust A wind storm during which strong gusts of wind occur, transporting atmospheric gas in a linear fashion.
+ENVO:01001751 downburst ENVO:01001758 downdraft A downdraft which is of high intensity and which spreads radially,, with high speed, across the planetary surface upon reaching it.
+ENVO:01001752 dry macroburst ENVO:01001755 macroburst A macroburst during which no or very little rain is generated.
+ENVO:01001753 wet macroburst ENVO:01001755 macroburst A macroburst during which large amounts of rain are generated.
+ENVO:01001754 microburst ENVO:01001751 downburst A downburst during which high winds occur over an area less than four kilometres in diameter.
+ENVO:01001755 macroburst ENVO:01001751 downburst A downburst during which high winds occur over an area larger than four kilometres in diameter.
+ENVO:01001756 wet microburst ENVO:01001754 microburst A microburst during which large amounts of rain are generated.
+ENVO:01001757 dry microburst ENVO:01001754 microburst A microburst during which no or very little rain is generated.
+ENVO:01001758 downdraft ENVO:01001719 katabatic wind
+ENVO:01001759 vibration process ENVO:03000010 material transport process vibration A material transport process during which parts of an elastic material oscillate around their positions of equilibrium.
+ENVO:01001760 seismic vibration process ENVO:01001759 vibration process seismic activity A vibration process which occurs in the solid parts of an astronomical body as low-frequency acoustic waves pass through them.
+ENVO:01001761 volcanic seismic vibration ENVO:01001760 seismic vibration process volcanic seismicity A seismic vibration process which is caused by a volcanic eruption.
+ENVO:01001762 impact-driven seismic vibration ENVO:01001760 seismic vibration process A seismic vibration process which is caused by the impact of a solid object on the surface of an astronomical body.
+ENVO:01001763 impact event ENVO:01001852 energy transfer process An impact event is a collision between material entities, resulting in changes in one or both of those entities.
+ENVO:01001764 explosion-driven seismic vibration ENVO:01001760 seismic vibration process A seismic vibration process which is caused by an explosion.
+ENVO:01001765 mass-wasting-driven seismic vibration ENVO:01001760 seismic vibration process A seismic vibration process which is caused by mass wasting.
+ENVO:01001766 collapse-driven seismic vibration ENVO:01001760 seismic vibration process A seismic vibration process which is caused by the collapose of a material entity, sending kinetic energy into astronomical body.
+ENVO:01001767 structural collapse process ENVO:01001852 energy transfer process A process during which the ability of a material entity to maintain its internal organisation fails, resulting in deformation and a breakdown of that organisation.
+ENVO:01001768 cave collapse ENVO:01001767 structural collapse process A structural collapse process during which the walls of cave are unable to support the load placed upon them.
+ENVO:01001769 earthquake-driven seismic vibration ENVO:01001760 seismic vibration process A seismic vibration process which is caused by an earthquake.
+ENVO:01001770 foreshock ENVO:01000678 tectonic earthquake A tectonic earthquake which precedes the strongest tectonic earthquake in a series, linked to the same release of energy in the crust.
+ENVO:01001771 mainshock ENVO:01000678 tectonic earthquake A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) has the largest magnitude of the series.
+ENVO:01001772 aftershock ENVO:01000678 tectonic earthquake A tectonic earthquake which 1) is embedded in a series of tectonic earthquakes, linked to the same release of energy in the crust and 2) occurs after the mainshock.
+ENVO:01001774 blind thrust earthquake ENVO:01000678 tectonic earthquake A tectonic earthquake which occurs along a thrust fault which does not breach the surface of an astronomical body.
+ENVO:01001777 multiplet tectonic earthquake ENVO:01000678 tectonic earthquake multiplet earthquake A tectonic earthquake which has two or more mainshocks of similar magnitude, and which originate from the same fracture zone and stress field.
+ENVO:01001778 interplate earthquake ENVO:01000678|ENVO:01001093 tectonic earthquake|tectonic movement A tectonic earthquake which occurs at the boundary between two tectonic plates.
+ENVO:01001779 intraplate earthquake ENVO:01000678|ENVO:01001093 tectonic earthquake|tectonic movement A tectonic earthquake which occurs within the interior parts of a tectonic plate.
+ENVO:01001795 ecosystem process ENVO:02500000 environmental system process An environmental process either driven by or primarily impacting the parts or emergent properties of an ecosystem.
+ENVO:01001842 momentum transfer process ENVO:01001852 energy transfer process An environmental process during which momentum is transferred from one material entity to another.
+ENVO:01001843 atmosphere-ocean momentum transfer process ENVO:01001842 momentum transfer process envoMarine A momentum transfer process which unfolds as winds generate drag at the bottom of the atmosphere,coupled to dynamical forcing at the surface of the ocean.
+ENVO:01001852 energy transfer process ENVO:02500000 environmental system process A process during which one entity loses energy to another entity.
+ENVO:01001856 liquid accumulation process ENVO:03000009 material accumulation process A material accumulation process during which the volume of liquid entity increases.
+ENVO:01001857 outgoing longwave radiation ENVO:21001214 infrared radiation outgoing long-wave radiation|terrestrial long-wave flux|up-welling long-wave radiation An infrared radiation process which 1) transmits radiant energy has wavelengths between 3.0 and 100 μm, 2) is emitted from a planet and its atmosphere out to space in the form of thermal radiation.
+ENVO:01001860 wind gust ENVO:01000793 atmospheric wind gust An atmospheric wind which 1) has an increased rate relative to other winds in the same region and 2) is followed by a lull.
+ENVO:01001861 shortwave radiation ENVO:01001026 electromagnetic radiation short-wave radiation An electromagnetic radiation process during which radiant energy with wavelengths in the visible, near-ultraviolet, or near-infrared spectra is realised.
+ENVO:01001864 photosynthetically active radiation ENVO:01001026 electromagnetic radiation Electromagnetic radidation which involves radiant energy in a spectral range (wave band) between 400 to 700 nanometers, that photosynthetic organisms are able to use in the process of photosynthesis.
+ENVO:02000121 peat extraction ENVO:01000785 material extraction process
+ENVO:02000122 peat drainage ENVO:02500031 hydrological process A hydrological process that results in the drainage of water from peatlands
+ENVO:02000125 transportation ENVO:03000010 material transport process A planned process that is the movement of people, animals and goods from one location to another.
+ENVO:02500000 environmental system process A process in which includes the components of an environmental system as participants.
+ENVO:02500001 desertification ENVO:02500005 land degradation A type of land degradation in which terrestrial ecosystem becomes increasingly dry, typically losing its bodies of water as well as vegetation and wildlife.
+ENVO:02500002 flooding ENVO:03000010 material transport process environmental_hazards A general and temporary condition of partial or complete inundation of normally dry land areas from the overflow of inland and/or tidal waters, and/or the unusual and rapid accumulation or runoff of surface waters from any source. A great flow along a watercourse or a flow causing inundation of lands not normally covered by water.
+ENVO:02500003 atmospheric process ENVO:02500000 environmental system process A process which occurs within an atmosphere.
+ENVO:02500004 greenhouse effect ENVO:02500003 atmospheric process envoPolar A process by which thermal radiation from a planetary surface is absorbed by atmospheric greenhouse gases, and is re-radiated in all directions. Since part of this re-radiation is back towards the surface and the lower atmosphere, it results in an elevation of the average surface temperature above what it would be in the absence of the gases.
+ENVO:02500005 land degradation ENVO:01001795 ecosystem process A process which diminishes the functioning of an ecosystem located on land.
+ENVO:02500007 ecosystem-wide photosynthesis ENVO:01001795|ENVO:02500031 ecosystem process|hydrological process envoPolar A process which consists of all photosynthesis processes instantiated in an ecosystem.
+ENVO:02500008 ecosystem-wide respiration ENVO:02500000 environmental system process A process which consists of all respiration processes instantiated in an ecosystem.
+ENVO:02500009 biogeochemical cycling ENVO:02500030 biogeochemical process envoPolar A biogeochemical process during which one or more chemical compounds are sequentially converted into a series of related compounds in a regularly repeating, periodic fashion.
+ENVO:02500010 carbon cycling ENVO:02500009 biogeochemical cycling carbon cycle envoPolar A biogeochemical cycle which has carbon-bearing chemical entities as participants.
+ENVO:02500011 afforestation ENVO:02500032 planned revegetation Establishment of a new forest by seeding or planting of nonforested land.
+ENVO:02500012 deforestation ENVO:01001795 ecosystem process clearance|clearing The removal of forest and undergrowth to, for example, increase the surface of arable land or to use the timber for construction or industrial purposes.
+ENVO:02500013 reforestation ENVO:02500032 planned revegetation The planting of trees in areas in where forests have previously been cleared.
+ENVO:02500014 forest process ENVO:01001795 ecosystem process
+ENVO:02500015 forest area expansion ENVO:01001795 ecosystem process
+ENVO:02500018 algal bloom process ENVO:01001795 ecosystem process envoPolar A process during which the populations in a community of algae in a marine or freshwater ecosystem undergo rapid growth, resulting in high concentrations of algal cells that occur only periodically and briefly in that ecosystem, relative to their concentrations through the majority of the planetary orbital period.
+ENVO:02500021 algal bloom collapse ENVO:01001795 ecosystem process A process during which the rapid growth of algal populations that result in an algal bloom ceases, and cell densities begin to fall due to death, predation, and transport.
+ENVO:02500022 algal bloom process phase ENVO:01001795 ecosystem process
+ENVO:02500023 algal production ENVO:01001795 ecosystem process A process during which the algal cells constituting an algal bloom produce biomass from abiotic components during photosynthesis.
+ENVO:02500024 accumulation of toxins from algal bloom process ENVO:02500022 algal bloom process phase
+ENVO:02500025 degradation of toxins from algal bloom process ENVO:02500022 algal bloom process phase
+ENVO:02500027 anthropogenic environmental process ENVO:02500000 environmental system process An environmental process which is driven by the action of humans.
+ENVO:02500028 planetary erosion ENVO:01001346 erosion envoPolar An action of exogenic processes (such as water flow or wind) which remove environmental material from one part of a planet's crust, transporting it to another location where it is deposited.
+ENVO:02500029 bedrock dissolution ENVO:02500028 planetary erosion An erosional process in which bedrock is converted from its solid form into a solute by the action of some solvent.
+ENVO:02500030 biogeochemical process ENVO:02500000 environmental system process envoPolar A process during which chemicals that are involved in natural ecosystem processes are transported or transformed, and which impact the activity of biological entities
+ENVO:02500031 hydrological process ENVO:02500000 environmental system process An environmental process which has water - in any of its states - as a participant.
+ENVO:02500032 planned revegetation ENVO:01001170 active ecosystem management process A planned process during which human agents establish plant communities in ecosystems which have previously been, partially or wholly, stripped of existing plant communities.
+ENVO:02500033 evapotranspiration ENVO:03000010 material transport process Evapotranspiration is the sum of evaporation and plant transpiration from the Earth's land and ocean surface to the atmosphere.
+ENVO:02500034 evaporation ENVO:01000622 vaporisation Evaporation is a form of vaporisation which occurs when a portion of the surface layer of a liquid in contact with a gaseous material, which is not saturated with the evaporating substance, vaporises.
+ENVO:02500035 transpiration ENVO:03000010 material transport process Transpiration is the process of water movement through a plant and its evaporation from aerial parts of that plant, such as from leaves but also from stems and flowers.
+ENVO:02500036 environmental pollution ENVO:02500000 environmental system process pollution environmental_hazards An environmental system process that results in the introduction of contaminants into an environment.
+ENVO:02500037 air pollution ENVO:02500036 environmental pollution environmental_hazards|envoPolar A pollution process during which particulates or other contaminants are released into a portion of air.
+ENVO:02500038 soil pollution ENVO:02500036 environmental pollution environmental_hazards|envoPolar A pollution process during which contaminants are released into soil.
+ENVO:02500039 water pollution ENVO:02500036 environmental pollution environmental_hazards|envoPolar A pollution process during which contaminants are released into water.
+ENVO:02500040 plastic pollution ENVO:02500036 environmental pollution environmental_hazards|envoPolar A pollution process during which plastic contaminants are released into an environmental material.
+ENVO:02500044 urban pollution ENVO:02500036 environmental pollution environmental_hazards A pollution process that results in increased levels of pollutants in an urban environment.
+ENVO:03000003 nivation ENVO:03000043 material transformation process envoPolar A material transformation process during which recently precipitated, powdery snow transitions into firn or névé through compaction and/or through cycles of freezing and thawing.
+ENVO:03000006 glacial erosion process ENVO:01001655|ENVO:02500028 glacial process|planetary erosion glaciation envoPolar An erosion process during which the movement of a glacier across a terrestrial surface causes the removal of material from that surface.
+ENVO:03000008 compaction process ENVO:02500000 environmental system process envoPolar A physical process during which atoms, molecules, or other consituents of a material entity are forced closer together.
+ENVO:03000009 material accumulation process ENVO:02500000 environmental system process envoPolar A process during which the mass of one or more materials, present within a given site, increases.
+ENVO:03000010 material transport process ENVO:02500000 environmental system process envoPolar A process during which material is displaced from its original location and transported either to a new location or back to the original location.
+ENVO:03000011 ice gain ENVO:01001618 ice accumulation process accumulation of ice|ice accumulation envoPolar A material accumulation process during which the mass of an existing ice mass increases.
+ENVO:03000012 glacial transport process ENVO:01001533|ENVO:01001655 glacial process|mass ice flow glacial flow|glacial movement envoPolar A material transport process during which the snow and ice constituting a glacier, and anything contained within it, is transported down a slope by gravitation.
+ENVO:03000016 material decumulation process ENVO:02500000 environmental system process envoPolar A process during which a mass composed of one or more environmental materials, present within a given site, decreases.
+ENVO:03000017 glacial ice loss ENVO:01000915|ENVO:01001655|ENVO:02500031 glacial process|hydrological process|ice loss process envoPolar A process during which the mass of ice constituting a glacier decreases.
+ENVO:03000020 aeolian transport process ENVO:03000010 material transport process eolian|æolian envoPolar A material transport process during which one or more environmental materials are transported by the action of wind.
+ENVO:03000029 glacial ice gain ENVO:01001655|ENVO:03000011 glacial process|ice gain envoPolar A process during which the mass of ice constituting a glacier increases.
+ENVO:03000030 glacial ice calving process ENVO:01000917|ENVO:01001655 glacial process|ice calving process glacier calving envoPolar A process during which a part of a glacier breaks away from the main mass.
+ENVO:03000031 iceberg calving process ENVO:03000030 glacial ice calving process glacier calving|iceberg calving envoPolar A process during which a part of a glacier breaks away from the main mass as an iceberg.
+ENVO:03000032 calving of ice from an iceberg ENVO:01000917 ice calving process envoPolar A process during which a part of an iceberg breaks away from the main mass.
+ENVO:03000036 sedimentation in a water body ENVO:03000009 material accumulation process envoPolar A material accumulation process during which solid particles are pulled through a water body by gravitation or centrifugal force and which ends when they settle on a solid surface.
+ENVO:03000042 brine channel formation process ENVO:01001856|ENVO:02500031 hydrological process|liquid accumulation process envoPolar A material accumulation process during which brine droplets, trapped between ice crystals formed during seawater freezing, form brine channels.
+ENVO:03000043 material transformation process ENVO:02500000 environmental system process envoPolar A process during which a portion of some environmental material is converted into a different material or a collection of materials.
+ENVO:03000044 sea ice formation process ENVO:01000950 water ice formation process envoPolar A material transformation process during which seawater freezes into sea ice.
+ENVO:03000045 brine rejection from seawater ENVO:02500031|ENVO:03000043 hydrological process|material transformation process envoPolar A material transformation process during which brine is formed due to the expulsion of salt during frazil formation or a seawater freezing process.
+ENVO:03000047 frazil ice formation ENVO:03000056 new ice formation process envoPolar A new ice formation process during which small, needle-like crystals consisting of nearly pure fresh water, form due to the freezing of open, turbulent, supercooled water.
+ENVO:03000054 depositional process ENVO:03000009 material accumulation process envoPolar A process during which material entities are added to a landform or to a feature upon the landform.
+ENVO:03000055 desublimation of water vapour into ice ENVO:01000726|ENVO:02500031 desublimation process|hydrological process envoPolar A desublimation process during which water vapour is frozen into water ice.
+ENVO:03000056 new ice formation process ENVO:01000950 water ice formation process envoPolar An ice formation process during which water is frozen into a form of new ice such as frazil, grease ice, slush, or shuga.
+ENVO:03000058 nilas formation process ENVO:03000044 sea ice formation process envoPolar A sea ice formation process during which new ice crystals freeze together, forming nilas, a thin, elastic, continuous, ice sheet of a transparent gray color.
+ENVO:03000059 young ice formation process ENVO:03000044 sea ice formation process envoPolar A sea ice formation process during which water freezes to the bottom of an existing nilas ice floe creating a thicker ice floe known as young ice.
+ENVO:03000060 first year ice formation process ENVO:03000044 sea ice formation process envoPolar A sea ice formation process during which seawater freezes onto young ice during the cold season, forming first year ice.
+ENVO:03000061 second year ice formation ENVO:03000044 sea ice formation process envoPolar A sea ice formation process during which seawater freezes onto first year ice during the cold season, forming second year sea ice.
+ENVO:03000062 multiyear ice formation process ENVO:03000044 sea ice formation process envoPolar A sea ice formation process during which seawater freezes into second year ice during the cold season, forming multiyear ice.
+ENVO:03000078 slush formation process ENVO:03000056 new ice formation process envoPolar A new ice formation process in which slush ice is formed.
+ENVO:03000079 shuga formation process ENVO:03000056 new ice formation process envoPolar A new ice formation process in which shuga is formed.
+ENVO:03000086 ice-bearing permafrost thawing process ENVO:01001613|ENVO:01001741|ENVO:01001742|ENVO:02500031 hydrological process|permafrost thawing process|warming of a liquid|warming of a solid envoPolar A permafrost thawing process during which water-based ice or snow present in permafrost is converted into meltwater.
+ENVO:03000090 explosion process ENVO:01000839 combustion process explosion envoPolar A process during which a material entity undergoes a rapid increase in volume, releasing gasses and various forms of energy, often including thermal, light and sound energy.
+ENVO:03000091 permafrost methane explosion ENVO:03000090 explosion process environmental_hazards|envoPolar An explosion during which methane-rich gas trapped in permafrost combusts.
+ENVO:03000092 gas emission process ENVO:03000010 material transport process envoPolar A material transport process during which a portion of gaseous environmental material is transported into the atmosphere.
+ENVO:03000093 hydrocarbon gas emission process ENVO:03000092 gas emission process envoPolar A gas emission process during which a portion of hydrocarbon gas is transported into the atmosphere.
+ENVO:03000094 methane gas emission process ENVO:03000093 hydrocarbon gas emission process envoPolar A hydrocarbon gas emission process during which a portion of methane gas is transported into the atmosphere.
+ENVO:03000095 season generating process ENVO:02500000 environmental system process envoPolar A process during which the intesity of stellar radiation received by a planet's surface varies in a cyclical regime due to the planet's orbital motion around the barycentre of a planetary system and/or the tilt of its rotational axis relative to its orbital plane.
+ENVO:03000099 seasonal melting process ENVO:01000723 melting envoPolar A material transformation process during which a material entity melts during a warm season.
+ENVO:03000101 solid-phase sintering ENVO:03000008 compaction process envoPolar A compaction process during which a material entity subjected to heat and/or pressure is compacted into a solid mass without undergoing melting.
+ENVO:03000102 glacial sintering ENVO:02500031|ENVO:03000101 hydrological process|solid-phase sintering envoPolar A sintering process during which snow is compacted into glacial ice.
+ENVO:03000103 aeolian transport of snow ENVO:03000020 aeolian transport process envoPolar An aeolian transport process during which powdery snow is displaced and moved.
+ENVO:03000104 snow drift formation ENVO:01001617 snow accumulation process drifting of unsintered snow envoPolar An accumulation process during which a powdery snow carried on the wind settles on a solid surface, forming a mound.
+ENVO:03000105 slab avalanche ENVO:01000690 mass wasting environmental_hazards|envoPolar A mass wasting process during which slab snow rapidly moves down a sloping surface.
+ENVO:03000106 powdery snow avalanche ENVO:01000691 avalanche powder snow avalanche environmental_hazards|envoPolar An avalanche during which powdery snow rapidly flows down a sloping surface.
+ENVO:03000107 wet snow avalanche ENVO:01000691|ENVO:02500031 avalanche|hydrological process environmental_hazards|envoPolar An avalanche during which a suspension of water and snow flows down a sloping surface.
+ENVO:03000121 erosion through nivation ENVO:02500028 planetary erosion envoPolar An erosion process during which rock or soil is removed or degraded due to alternative thawing and freezing of meltwater beneath and at the margins of snowbanks.
+ENVO:03000122 planned burn ENVO:01000786 fire fire-stick farming A fire which is planned and executed deliberately under human supervision.
+ENVO:03000127 acid rainfall ENVO:01000830|ENVO:02500031 hydrological process|water-based rainfall acid rain A water-based rainfall process during which water droplets with increased acidity fall towards a planetary surface.
+ENVO:03000130 monsoon wind ENVO:01000793 atmospheric wind An atmospheric wind during which air masses over an ocean flow towards a land mass, driven by disequilibria between land and ocean surface temperatures.
+ENVO:03000131 grass fire ENVO:01001292 land fire environmental_hazards A fire which occurs in a grassland, combusting biomass stored in grasses as its primary fuel.
+ENVO:04000000 adfreezing ENVO:01001548 freezing envoNceas|envoPolar Adfreezing is a freezing process during which two objects adhere to each other via ice.
+ENVO:04000001 frost heaving process ENVO:01001664 cryoturbation of soil envoNceas|envoPolar Frost heaving is a process during which an upwards swelling of soil occurs due to freezing conditions caused by an increasing presence of ice as it grows towards the surface.
+ENVO:04000015 carbon sequestration process ENVO:03000009 material accumulation process envoNceas A material accumulation process during which atmospheric carbon dioxide is captured and stored.
+ENVO:04000016 biotic carbon sequestration ENVO:04000015 carbon sequestration process envoNceas A carbon sequestration process during which atmospheric carbon dioxide is captured and stored by biological processes.
+ENVO:04000017 geological carbon sequestration ENVO:04000015 carbon sequestration process abiotic carbon sequestration envoNceas A carbon sequestration process during which carbon dioxide is stored in underground geological formations.
+ENVO:04000018 carbon sequestration by the ocean carbonate system ENVO:04000015 carbon sequestration process envoNceas A carbon sequestration process during which carbon dioxide is stored in the carbonate system of an ocean.
+ENVO:1000745 drought ENVO:01000703 hydrological precipitation process environmental_hazards A hydrological precipitation process with a reduced rate relative to some historical average, typically resulting in ecosystemic perturbations.
+ENVO:1000747 exudation of carbohydrates ENVO:03000010 material transport process A process in which carbohydrates are transported from the interior of an organism to its surroundings.
+ENVO:1000748 island formation process ENVO:02500000 environmental system process A process which results in the formation of an island.
+ENVO:2000012 anthropogenic generation of energy ENVO:02500027 anthropogenic environmental process The generation of energy for use by humans
+ENVO:2000013 generation of energy from coal ENVO:2000012 anthropogenic generation of energy
+ENVO:2000014 generation of energy from oil ENVO:2000012 anthropogenic generation of energy
+ENVO:2000046 oxygen cycling ENVO:02500009 biogeochemical cycling global carbon cycling A biogeochemical cycle which has oxygen as participant.
+ENVO:21001212 microwave radiation ENVO:01001026 electromagnetic radiation A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths and frequencies which travel exclusively in a line-of-sight fashion and which may produce molecular rotation and torsion on contact with matter.
+ENVO:21001213 radio wave radiation ENVO:01001026 electromagnetic radiation A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths ranging from millimetre to kilometer scales.
+ENVO:21001214 infrared radiation ENVO:01001026 electromagnetic radiation IR radiation|infra-red radiation A radiation process during which electromagnetic waves or their quanta are emitted when molecules change their rotational-vibrational movements, usually at wavelengths between 760 nm and 1 mm.
+ENVO:21001215 visible spectrum radiation ENVO:01001026 electromagnetic radiation optical radiation|visible light A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 380 nm and 760 nm.
+ENVO:21001216 ultraviolet radiation ENVO:01001026 electromagnetic radiation UV radiation environmental_hazards A radiation process during which electromagnetic waves or their quanta are emitted at wavelengths between 10 nm and 400 nm.
+ENVO:21001217 X-ray radiation ENVO:21001219 ionizing radiation X ray radiation|X-ray environmental_hazards A radiation process during which penetrating electromagnetic radiation is emitted by high-energy electrons as they fall into a lower state of energy.
+ENVO:21001218 gamma-ray radiation ENVO:21001219 ionizing radiation environmental_hazards A radiation process during which penetrating electromagnetic radiation is emitted from the radioactive decay (gamma decay) of atomic nuclei.
+ENVO:21001219 ionizing radiation ENVO:01001026 electromagnetic radiation ionising radiation A radiation process during which electromagnetic waves or their quanta are emitted with sufficient energy to disrupt molecular bonds or alter the electron number of atoms.