Commodities
PrimaryGold
SecondarySilver
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Orebody formPINCH & SWELL
Materials
Ore mineralsGold
GangueCalcite, Quartz
Geology
Host rockGreenstone
Associated rockMafic Intrusive Rock,Diorite
Economic & production
Development statusPast Producer
Production years1880S, 1890S, 1908 , 1937 - 40
Identification
Deposit ID10102874
MRDS IDM009526
RegionNA
Data scoreB
Coordinates37.63631, -120.09293
References
BOWEN, O. E., JR., & GRAY, H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIF.: CALIF. JOUR. MINES & GEOL., VOL. 53 , NOS. 1 & 2 , P. 102 , 264 .JULIHN, C. E., & HORTON, F. W., 1940 , MINERAL RESOURCES SURVEY OF THE US.: US BUREAU OF MINES BULL. 424 , P. 142 .BOWEN & GRAY, 1957