Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Materials
Ore mineralsChalcopyrite, Galena, Gold, Pyrite
GangueQuartz
Geology
Host rockDiorite,Slate,Schist
Associated rockDiorite
Economic & production
Development statusPast Producer
Identification
Deposit ID10034698
MRDS IDM021578
Alternate namesGreat WesternWestern
RegionNA
Data scoreB
Coordinates38.18491, -120.45961
References
CLARK, W.B., & LYDON, P.A., 1962 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY, CALIF.: CALIF. DIV. MINES & GEOL., COUNTY REPORT 2 , P. 67 , 176CRAWFORD, J.J., 1896 , CALAVERAS COUNTRY: CALIF. MIN. BUR. 13 TH REPORT STATE MINERALOGIST, P. 117CLARK, 1962