California · Calaveras County
Unknown
Big Spring
Calaveras County, California, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Economic & production
Development status
Unknown
Identification
Deposit ID
10260294
MRDS ID
M006250
Alternate names
Graham
Region
NA
Data score
D
Coordinates
38.05211, -120.5302
References
KERR 00;TUCKER 16:70;LOGAN 35:128;JULIHN 38:129