California · Calaveras County
Past Producer

Mar John Mines Co.

Calaveras County, California, United States
GoldCobaltLeadZinc
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondaryCobalt
TertiaryLead, Zinc
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Materials
Ore mineralsGalena, Gold, Pyrite, Sphalerite
GangueQuartz
Geology
Host rockQuartzite,Mica Schist
Economic & production
Development statusPast Producer
Identification
Deposit ID10029485
MRDS IDM007034
Alternate namesCalaveras, Enchantress, Oro Minto, Old Calaveras Group
RegionNA
Data scoreB
Coordinates38.18685, -120.54851
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 36 , 62 - 63 , 131 , 165 AND PLBLOGAN, C.A., FRANKE, H., 1936 , MINES AND MINERAL RESOURCES OF CALAVERAS CO.: CDM CALIF. JOUR. MINES & GEOL., VOL. 32 , NO. 3 , P. 271 - 4 , 304 AND 312CLARK ( 1962 )