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Mount Hitchcock (center). Sequoia National Park, California. No Date.

Summary

Sequoia National Park, California. Mount Hitchcock (center), viewed from the Whitney Trail across upper Whitney Canyon and Hitchcock Lake (foreground). Zones of fracturing in the floor of the canyon have controlled the erosive action of the glacier. Lakes and snowdrifts mark the depressions quarried out in these zones. The intermediate humps, composed of sparsely fractured rock, have been subject chiefly to the slower process of grinding. Except for the accumulation of rock debris at the base of Mount Hitchcock, this part of the canyon has undergone only insignificant changes since the disappearance of the glacier. Photo by K. Flewelling. Figure 48, U.S. Geological Survey Professional paper 504-A.

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U.S. Geological Survey

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Type Scheme Key
name photoLibrary mfe01077
number photoLibrary 24348
batch photoLibrary batch27
number_in_book photoLibrary 1077

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