sand-wedge polygon
Link: http://w3id.org/permafrost/v/ipaglossary/t0284
Within: IPA Permafrost Glossary
Definition: A polygon outlined by sand wedges underlying its boundaries.
| Term |
sand-wedge polygon
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| Comment |
Sand-wedge polygons may be formed by seasonal thermal contraction cracking in areas of deep seasonal frost.
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| dcterms:source |
https://doi.org/10.4224/20386561
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