Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Materials
Ore mineralsGold
GangueQuartz
Geology
Host rockDiorite,Schist
Associated rockDiorite
Economic & production
Development statusPast Producer
Production years- 1903
Discovery year1855
Identification
Deposit ID10031190
MRDS IDM009813
Alternate namesFrances
RegionNA
Data scoreC
Coordinates37.39104, -120.03626
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. 261 .AUBRY, L. E., 1903 , REGISTER OF MINES AND MINERALS FOR MARIPOSA COUNTY, CALIF., P. 11 .BOWEN AND GRAY, 1957