Commodities
PrimaryGold
SecondaryLead
Commodity typeM
Deposit
Deposit sizeY
WorkingsUnderground
Materials
Ore mineralsGalena, Gold, Pyrite
Geology
Host rockSlate
Associated rockGranite
Economic & production
Development statusPast Producer
Production years1932 - 1934
Identification
Deposit ID10031085
MRDS IDM009668
Alternate namesTwin Springs
RegionNA
Data scoreC
Coordinates37.66603, -119.94459
References
BOWEN, O. E., JR., GRAY, C. H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIFORNIA: CALIF. JOUR. MINES AND GEOLOGY, V. 53 , NOS. 1 AND 2 , P. 113 , 270BOWEN & GRAY 1957