Geologic map of the North Keystone mine, Copperopolis, California
Open-File Report 43-41
- By:
-
G.R. Heyl
,
J.B. Hadley
,
and G.L. Quick
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