California · Mariposa County
Past Producer

Emma I

Mariposa County, California, United States
GoldSilverLead
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondarySilver, Lead
Commodity typeM
Deposit
Deposit sizeS
Orebody formPINCH & SWELL
Materials
Ore mineralsGold
GangueQuartz
Geology
Host rockDiorite,Slate
Associated rockDiorite
Economic & production
Development statusPast Producer
Identification
Deposit ID10031236
MRDS IDM009883
RegionNA
Data scoreC
Coordinates37.6291, -119.83431
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. 257 .LOWELL, F. L., 1915 , MARIPOSA COUNTY: 14TH REPORT STATE MINERALOGIST ( FOR 1913 - 1914 ), P. 582 .