California · Napa County
Past Producer
Napa Copper Claim
Napa County, California, United States
Copper
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USGS source ↗
Commodities
Primary
Copper
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10285770
Region
NA
Data score
D
Coordinates
38.71378, -122.43746
References
CALIF. REPT. 25, 1929, P. 217, CALIF. BULL. 50, 1908, P. 165