Patterned ground in permafrost 2

Soil convection caused by an annual cycle of freezing and thawing in permafrost terrains leads to the creation of patterned ground.
Originally uploaded in Integrate:Teaching for Sustainability:InTeGrate Modules:Modeling Earth Systems:Student Materials.

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Uploaded: Nov20 14

Last Modified: 2016-08-17 11:15:51
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