California · Sierra County
Occurrence
Union Keystone Mine
Sierra County, California, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Economic & production
Development status
Occurrence
Identification
Deposit ID
10213834
MRDS ID
W025522
Region
NA
Data score
D
Coordinates
39.74708, -120.89684
References
CALIF JOUR V 38,1942,P 66;