California · Nevada County
Past Producer
Spenceville
Nevada County, California, United States
Copper
Gold
Silver
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USGS source ↗
Commodities
Primary
Copper
Tertiary
Gold, Silver
Commodity type
M
Deposit
Workings
Underground
Economic & production
Development status
Past Producer
Identification
Deposit ID
10164389
Region
NA
Data score
D
Coordinates
39.13209, -121.27164
References
REF 1 CALIF.DIV.MINES, COPPER IN CALIF.,BULL.144, CALIF.DEPRES.,1948. INCLUDES PLATES OF MINE MAPS AND REFERENCEREF 2 LYMAN MOORE DATA FROM 1970 EVALUATION