Commodities
PrimaryGold
TertiaryLead
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnknown
Materials
Ore mineralsGalena, Gold, Pyrite
GangueQuartz
Geology
Host rockDiorite,Hornfels,Slate,Serpentinite
Associated rockDiorite
Economic & production
Development statusPast Producer
Identification
Deposit ID10086595
MRDS IDX025580
Alternate namesColumbo
RegionNA
Data scoreB
Coordinates39.57877, -120.67631
References
MCCULLOCH, W. C., OESTERLING, W. A., SPURCK, W. H., & TISCHLER, M. S., 1964 , MINERALS FOR INDUSTRY, N CALIF.: SO. PACIFIC COMPANY, VOL. 2 , P. 53 .AVERILL, C. V., 1942 , MINES AND MINERAL RESOURCES OF SIERRA CO.: CDM CALIF. JOUR. MINES AND GEOL., VOL. 38 , NO. 1 , P. 22 , 23 , 53 .LOGAN, C. A., 1929 , SIERRA CO.: CDMM 25TH REPORT STATE MINERALOGIST, APRIL, P. 162 , 174 .MCCULLOCH ETAL, 1964