California · Calaveras County
Past Producer

Black Wonder Extension

Calaveras County, California, United States
Gold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Materials
Ore mineralsGold
GangueQuartz
Geology
Host rockMica Schist
Associated rockDiorite
StructureAssociated Diorite Dike With Vein
Economic & production
Development statusPast Producer
Identification
Deposit ID10029509
MRDS IDM007083
RegionNA
Data scoreC
Coordinates38.35547, -120.42157
References
CLARK, W.B., LYDON, P.A., 1962 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY, CALIF.; COUNTY REPORT 2 ; CALIF. DIV. OF MINES AND GEOLOGY, P 139 AND PLB