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3. Pyramidal PeakLoading...
Rotational sliding over deepens the central part of the hollow (1)When three or more corrie erode back to back it forms a pyramidal peak (1)
Further frost shattering will make the peak more pointed and scree slopes may form (1)
An example of this is Helvellyn in the Lake District (1)
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https://timeforgeography.co.uk/videos_list/glaciation/Pyramid-peaks/1.15 minutes
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LITHOSPHERE: GLACIATION 1Loading...
Explain the conditions and processes involved in the formation of a corrie.You may wish to use an annotated diagram or diagrams.
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