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Permafrost
MeSH Descriptor Data 2025
Details
Qualifiers
MeSH Tree Structures
Concepts
MeSH Heading
Permafrost
Tree Number(s)
G01.311.820.500
G16.500.275.157.718.500
G16.500.275.815.500
N06.230.124.531.500
N06.230.600.500
Unique ID
D065946
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D065946
Scope Note
Perennially frozen layer of soil below the surface in tundra.
Entry Term(s)
Permafrost Region
Permafrost Soil
Permafrost Zone
Previous Indexing
Arctic Regions (1964-2014)
Cold Climate (1964-2014)
Soil (2000-2014)
Public MeSH Note
2015
History Note
2015
Date Established
2015/01/01
Date of Entry
2014/06/26
Revision Date
2014/06/13
Allowable Qualifiers
chemistry (CH)
classification (CL)
microbiology (MI)
parasitology (PS)
standards (ST)
virology (VI)
Physical Phenomena [G01]
Geological Phenomena [G01.311]
Soil [G01.311.820]
Clay [G01.311.820.250]
Permafrost [G01.311.820.500]
Sand [G01.311.820.750]
Biological Phenomena [G16]
Ecological and Environmental Phenomena [G16.500]
Environment [G16.500.275]
Ecosystem [G16.500.275.157]
Tundra [G16.500.275.157.718]
Permafrost [G16.500.275.157.718.500]
Biological Phenomena [G16]
Ecological and Environmental Phenomena [G16.500]
Environment [G16.500.275]
Soil [G16.500.275.815]
Clay [G16.500.275.815.250]
Permafrost [G16.500.275.815.500]
Sand [G16.500.275.815.750]
Environment and Public Health [N06]
Environment [N06.230]
Ecosystem [N06.230.124]
Tundra [N06.230.124.531]
Permafrost [N06.230.124.531.500]
Environment and Public Health [N06]
Environment [N06.230]
Soil [N06.230.600]
Clay [N06.230.600.250]
Permafrost [N06.230.600.500]
Sand [N06.230.600.750]
Expand All
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Permafrost
Preferred
Concept UI
M0591856
Scope Note
Perennially frozen layer of soil below the surface in tundra.
Terms
Permafrost
Preferred Term
Term UI
T855672
Date
02/27/2014
LexicalTag
NON
ThesaurusID
NLM (2015)
Permafrost Soil
Term UI
T855675
Date
02/27/2014
LexicalTag
NON
ThesaurusID
NLM (2015)
Permafrost Region
Related
Concept UI
M0593010
Terms
Permafrost Region
Preferred Term
Term UI
T855674
Date
02/27/2014
LexicalTag
NON
ThesaurusID
NLM (2015)
Permafrost Zone
Term UI
T855673
Date
02/27/2014
LexicalTag
NON
ThesaurusID
NLM (2015)
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