solifluction lobe

solifluction lobe
   An isolated tongue-shaped feature up to 25 m wide and 150 m or more long, formed by rapid solifluction on certain sections of a slope showing variations in gradient. This feature commonly has a steep (e.g., 15°- 60°) front and a relatively smooth upper surface.

Glossary of landform and geologic terms. 2013.

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