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In the summer, the soil thaws to some depth below the surface, but the water is trapped in the thawed soil because the permafrost zone is impermeable. Thus solifluction occurs only in the summer when the surface soil layer is thawed. In the winter the surface soil layer is frozen solid.

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Q: Why is solifluction only a summertime phenomenon?
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Why is solifluction only a summertime?

In the summer, the soil thaws to some depth below the surface, but the water is trapped in the thawed soil because the permafrost zone is impermeable. Thus solifluction occurs only in the summer when the surface soil layer is thawed. In the winter the surface soil layer is frozen solid.


What season does solifluction occur?

Solifluction only occurs during the summer. :)


What primarily operates in areas permafrost?

solifluction


What operates primarily in areas of permafrost?

solifluction


Are SAT's given in the summertime?

In the summer time only during June


Water-saturated debris over impermeable materials is called?

solifluction


Is solifluction an important mass wasting process in areas of permafrost?

true


Which process of mass wasting occurs primarily in permafrost regions?

solifluction


What film is the song 'Summertime' from?

summertime


What is solifluction?

Solifluction, which is also known as soil fluction, is a geological term for a type of mass wasting. In solifluction, there exists 2 layers: an impermeable lower layer, and a sedimentary upper layer. When these layers exist on a hill and the top layer becomes saturated with water, the sediment begins to slowly slide down the hill over the lower layer. More often than not, it occurs in periglacial environments, where a bottom layer of ice begins to melt, resulting in water saturation of the upper layer and the formation of a "flow". Be careful not to get solifluction mixed with gelifluction though - gelifluction has a permanently frozen bottom layer, while solifluction doesn't.


How many syllables in summertime?

Summertime has three syllables.


When was Summertime Blues created?

Summertime Blues was created in 1968.