Mineral Resource Map
Map
Browse
About
Mine detail: Union Keystone Mine
Browse
North America
United States
California
Sierra
Previously called ''
<< Back to the map
Location
Lat / long:
39.74708, -120.89684
Resource(M)
Primary:
Gold
Production
Operation type:
Surface-Underground
Development status:
Occurrence
Geology
References
MRDS
W025522
MAS
60910364
DEP
10213834
Reference
CALIF JOUR V 38,1942,P 66;
Reporter
Western Field Operations Center (WFOC)