California · Contra Costa County
Past Producer
San Pedro Claim
Contra Costa County, California, United States
Gold
Silver
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USGS source ↗
Commodities
Primary
Gold
Tertiary
Silver
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10284185
MRDS ID
M007207
Region
NA
Data score
D
Coordinates
37.9055, -121.93524
References
CALIF. SP. REPT. 80, P.21.