California · Mariposa County
Past Producer

Martinez

Mariposa County, California, United States
GoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondarySilver
Commodity typeM
Deposit
Deposit sizeS
Materials
Ore mineralsGold, Pyrite
GangueQuartz
Geology
Host rockMetasedimentary Rock,Metavolcanic Rock
Economic & production
Development statusPast Producer
Production years1897 - 1899 , 1917 , 1933 - 1939
Discovery year1870
Identification
Deposit ID10102867
MRDS IDM009444
RegionNA
Data scoreC
Coordinates37.47743, -120.21627
References
BOWEN, O. E., JR., GRAY, C. H., JR., 1957 , MINES AND MINERAL DEPOSITS OF MARIPOSA COUNTY, CALIFORNIA: CALIF. JOUR. MINES AND GEOLOGY, V. 53 , NOS. 1 AND 2 , P. 282BOWEN & GRAY 1957