California · Sierra County
Past Producer

North Fork Mine

Sierra County, California, United States
GoldLead
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
TertiaryLead
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Materials
Ore mineralsGalena, Gold, Pyrite
GangueQuartz, Talc
Geology
Host rockGabbro,Slate,Marble,Greenstone,Schist,Serpentinite,Andesite,Granite
Associated rockGabbro,Andesite,Granite
Economic & production
Development statusPast Producer
Identification
Deposit ID10086519
MRDS IDX025403
RegionNA
Data scoreB
Coordinates39.49766, -120.85409
References
AVERILL, C. V., 1942 , MINES AND MINERAL RESOURCES OF SIERRA CO: CDM CALIF. JOUR. MINES AND GEOL, VOL 38, NO 1, P 61LOGAN, C. A., 1929 , SIERRA CO: CDMM 25TH REPORT STATE MINERALOGIST, APRIL, P 180FERGUSON, H. G., & GANNETT, R. W., 1932 , GOLD QTZ VEINS OF THE ALLEGHANY DISTRICT, CALIF.;: USGS PROF PAPER 172 , P 95 - 97 , FIG 27FERGUSON AND GANNETT, 1932 .