California · Napa County
Occurrence
Juniper Group
Napa County, California, United States
Copper
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USGS source ↗
Commodities
Tertiary
Copper
Commodity type
M
Deposit
Deposit size
N
Economic & production
Development status
Occurrence
Identification
Deposit ID
10092386
MRDS ID
M010771
Region
NA
Data score
D
Coordinates
38.83266, -122.36523
References
BRADLEY, W.W., 1916 : NAPA COUNTY; 14 TH REPT. STATE MIN.; CALIF. MIN. BUR., P. 269ERIC, J.H., 1948 : COPPER IN CALIFORNIA BULL. 144 : DIV. OF MINES, P. 276