California · Calaveras County
Producer

Alta

Calaveras County, California, United States
Gold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeY
WorkingsSurface/Underground
Materials
Ore mineralsGold
GangueQuartz
Geology
Host rockDiorite,Slate
Associated rockDiorite
Economic & production
Development statusProducer
Identification
Deposit ID10029011
MRDS IDM006333
RegionNA
Data scoreC
Coordinates38.01269, -120.49517
References
ERIC, J.H., STROMQUIST, A.A., SWINNEY, C.M., 1955 , GEOLOGY OF THE ANGELS CAMP AND SONORA QUADRANGLES, CALAVERAS AND TUOLUMNE COUNTIES, CALIFORNIA: CALIFORNIA DIVISION OF MINES SPECIAL REPORT 41 , P. 48 AND PL. 3KERR, M.B., 1900 , REGISTER OF MINES AND MINERALS, COUNTY OF CALAVERAS, CALIF.: CALIF. MIN. BUR.