Commodities
PrimaryGold
SecondaryPlatinum
Commodity typeM
Deposit
Deposit typeStream Placer
Model119: Placer Au-PGE
Deposit sizeS
Orebody formSTREAM SEDIMENT DEPOSITS
Ore controlStream Hydraulics
Geology
Host rockGravel · Ione Formation
Tectonic settingBase Of Sierra Nevada Foothills
Economic & production
Development statusProducer
Production years1927-1928
Identification
Deposit ID10109518
MRDS IDM045258
Alternate namesProuty Ranch
RegionNA
Data scoreB
Coordinates37.61325, -120.35627
References
BOWEN, O.E., JR., AND GRAY, C.H., JR., 1957, MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 53, NOS. 1, 2, P. 321.U.S. BUREAU OF MINES(?), REFERENCE CARDS FOR SEC. 5, 6, 7, T. 4 S., R. 15 E.