Hornblende gabbro, Yosemite National Park, California. 1923.
Dates
Date Taken
1923
Summary
Yosemite National Park, California. Hornblende gabbro from Oak Flat Road on the rockslides. Facies with irregular hornblende. January 1923. Spec. 14-C-7.
Summary
Yosemite National Park, California.
Hornblende gabbro from Oak Flat Road on the rockslides. Facies with irregular hornblende.
January 1923.
Spec. 14-C-7.
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Material Request Instructions
Image located in U.S. Geological library photographic collection, F.C. Calkins Collection album, Volume 4, no.689.
Rights
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