Commodities
PrimaryGold
SecondaryCopper, Zinc
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
WorkingsUnderground
Materials
Ore mineralsChalcopyrite, Malachite, Pyrite
GangueQuartz
Economic & production
Development statusPast Producer
Production years1931 - 1932
Discovery year1865
Identification
Deposit ID10102855
MRDS IDM009352
Alternate namesBaretta, Barette, Beaudry
RegionNA
Data scoreB
Coordinates37.6377, -120.24099
References
BOWEN, O. E. AND CLIFFTON, G. H., 1957 , MINES AND MINERAL RESOURCES OF MARIPOSA COUNTY, CALIFORNIA; CALIF. JOUR. MINES AND GEOLOGY, VOL. 53 , NO. 1 & 2 , P. 62 - 63 .CASTELLO, W. O., 1920 , MARIPOSA COUNTY; 17TH REPT. STATE MINERALOGIST; CALIF. MIN. BUR., P. 102 .BOWEN, O. E. & CLIFFTON, G. H., 1957 (SEE REF.)