Precambrian Unkar sandstone fold, Bass Canyon, Coconino County, Arizona. 1901.
Dates
Date Taken
1901
Summary
Grand Canyon National Park, Arizona. Album Caption: Fold in Precambrian Unkar sandstone, beneath the Tonto in Bass Canyon. October 18, 1901. Coconino County, Arizona. Published in U.S. Geological Survey Bulletin 549, Plate XVII-A. 1914.
Summary
Grand Canyon National Park, Arizona.
Album Caption: Fold in Precambrian Unkar sandstone, beneath the Tonto in Bass Canyon. October 18, 1901.
Coconino County, Arizona.
Published in U.S. Geological Survey Bulletin 549, Plate XVII-A. 1914.
Image located in the U.S. Geological Survey Photographic Collection, Carkhuff, Norman W. Collection album, no.83.
Rights
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