By:

G.R. Heyl, J.B. Hadley, and G.L. Quick

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Abstract

Additional publication details

Publication type:

Report

Publication Subtype:

USGS Numbered Series

Title:

Geologic map of the North Keystone mine, Copperopolis, California

Series title:

Open-File Report

Series number:

43-41

Edition:

-

Year Published:

1943

Language:

ENGLISH

Description:

1 map