California · Calaveras County
Past Producer

Big Four

Calaveras County, California, United States
Gold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Materials
Ore mineralsGold
GangueQuartz
Geology
Host rockSlate
Economic & production
Development statusPast Producer
Identification
Deposit ID10028770
MRDS IDM005957
RegionNA
Data scoreC
Coordinates38.12352, -120.62573
References
CLARK, W.B., LYDON, P.A., 1962 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY, CALIF.; COUNTY REPORT 2 ; CALIF. DIV. OF MINES AND GEOLOGY, P 137 AND PLBKERR, M.B., 1900 , REGISTER OF MINES AND MINERALS, COUNTY OF CALAVERAS, CALIF: CALIF. MIN. BUR.