California · Nevada County
Past Producer

Pioneer

Nevada County, California, United States
GoldLeadCopperTungsten
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondaryLead, Copper, Tungsten
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Materials
Ore mineralsChalcopyrite, Gold, Pyrite
GangueQuartz
Geology
Host rockDiorite
Associated rockDiorite
Economic & production
Development statusPast Producer
Identification
Deposit ID10101244
MRDS IDC011208
Alternate namesMitchell Ranch
RegionNA
Data scoreC
Coordinates39.23045, -121.03159
References
LOGAN, C. A., 1930 , SACRAMENTO FIELD DIVISION: REPORT XXVI OF THE STATE MINERALOGIST; CALIFORNIA DIVISION OF MINES VOL. 26 , NO. 2 , P. 127 - 128LOGAN, ( 1930 )