Geologic History of the Yosemite Valley
Description:
The principal result of the investigations upon which this report is based is the determination within narrow limits of the preglacial depth of the Yosemite Valley and of other facts concerning its preglacial development which permit fairly definite estimates of the proportionate shares of work performed by stream and by glacier. The investigations comprise a detailed survey of the glacial and geomorphologic features of the Yosemite region and an equally intensive study of its rock formations, …
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Date:
1930
Creator:
Matthes, François E.
Item Type:
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Report
Partner:
UNT Libraries Government Documents Department