Category:Lateral moraines

English: Lateral moraines are parallel ridges of debris deposited along the sides of a glacier. The unconsolidated debris can be deposited on top of the glacier by frost shattering of the valley walls and/or from tributary streams flowing into the valley. The till is carried along the glacial margin until the glacier melts. Because lateral moraines are deposited on top of the glacier, they do not experience the postglacial erosion of the valley floor and therefore, as the glacier melts, lateral moraines are usually preserved as high ridges.
Français : Moraines latérales
Íslenska: Jaðarurðir

Subcategories

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Pages in category "Lateral moraines"

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Media in category "Lateral moraines"

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