Sculpting by glaciers

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Sculpting by glaciers Empty Sculpting by glaciers

Post  akaishuu on Sat Oct 02, 2010 7:09 pm

A series of glaciations further modified the region starting about 2 to 3 million years ago and ending sometime around 10,000 BP. At least four major glaciations have occurred in the Sierra Nevada, locally called the Sherwin (also called the pre-Tahoe), Tahoe, Tenaya, and Tioga

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