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Calera limestone member of Cahil sandstone. The limestone contains layers of dark chert. San Mateo County, California. 1913.

Dates

Date Taken
1913

Summary

Calera limestone member of Cahil sandstone, Franciscan Group, Calera Point, San Mateo quadrangle; the limestone contains layers of dark chert. San Mateo County, California. 1913. Published as plate 3 in U.S. Geological Survey. Folio 193. 1914.

Contacts

Data Owner :
U.S. Geological Survey
Photographer :
Stose, George Willis

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Identifiers

Type Scheme Key
name photoLibrary sgw00765
number photoLibrary 33275
batch photoLibrary btch357
number_in_book photoLibrary 765

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