California · Sonoma County
Past Producer

Archer

Sonoma County, California, United States
Copper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
WorkingsUnderground
Geology
Host rockSandstone
Economic & production
Development statusPast Producer
Production years1880
Identification
Deposit ID10034328
MRDS IDM021089
RegionNA
Data scoreC
Coordinates38.50794, -122.89774
References
AUBURY, L.E., 1908 : COPPER RESOURCES IN CALIFORNIA BULL. 50 ; CALIF. MIN. BUR., P. 166ERIC, J.H., 1948 : COPPER IN CALIFORNIA BULL. 144 : DIV. OF MINES, P. 347