California · Shasta County
Past Producer

Colma Group

Shasta County, California, United States
Copper
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
WorkingsUnderground
Orebody formTABULAR
Materials
Ore mineralsChalcopyrite, Pyrite
Geology
Host rockRhyolite
Associated rockRhyolite
Economic & production
Development statusPast Producer
Identification
Deposit ID10102965
MRDS IDM020460
RegionNA
Data scoreC
Coordinates40.75152, -122.47527
References
LYDON, P. A. AND O'BRIEN, J. C., 1974 , MINES AND MINERAL RESOURCES OF SHASTA COUNTY, CALIF., COUNTY REPT. 6 , CALIF. DIV. MINES AND GEOLOGY, PG. 105LOGAN, C. A., SHASTA COUNTY; 22ND REPT. STATE MIN., CALIF. MIN. BUR., PG. 148