California · Mariposa County
Past Producer

Black Bart

Mariposa County, California, United States
Gold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeS
Materials
Ore mineralsGold
GangueChlorite, Quartz
Geology
Associated rockMafic Intrusive Rock
AlterationHydrothermal Alteration
Economic & production
Development statusPast Producer
Identification
Deposit ID10030993
MRDS IDM009524
Alternate namesCal - Penn - Tex Group, Bart
RegionNA
Data scoreC
Coordinates37.67214, -120.11877
References
CLARK, W. B., 1970 , GOLD DISTRICTS OF CALIF.: CDM BULL. 193 , P. 36 .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. 241 .