Commodities
PrimaryGold
SecondarySilver, Lead
TertiaryZinc
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Materials
Ore mineralsGalena, Gold, Pyrite, Sphalerite
GangueAnkerite, Calcite, Quartz, Sericite
Geology
Host rockSlate,Greenstone,Schist
StructureHodson Fault Zone
AlterationHydrothermal Altered Greenstone
Economic & production
Development statusPast Producer
Identification
Deposit ID10102647
MRDS IDM006009
Alternate namesEmma, Goodenough Royal Lode, Royal Mine Extension, Pine Log, Ant Hill, Railsplitter, Quartz
RegionNA
Data scoreB
Coordinates38.0013, -120.68962
References
CLARK, W. B., & LYDON, P. A.,1962 , MINES AND MINERAL RESOURCES OF CALAVERAS COUNTY, CALIF.: CALIF. DIV. MINES & GEOL., COUNTY REPORT 2. P. 68 , 69 , 178 , CROSS SECTION P. 68LOGAN, C. A., FRANKE, H., 1936 , MINES AND MINERAL RESOURCES OF CALAVERAS CO.: CDM CALIF. JOUR. MINES & GEOL., VOL. 32 , NO. 3 , P. 285 , 286 & 287ENGINEERING AND MINING JOURNAL, V.160, NO.2, FEB.195 9, P.187-188CLARK & FRANKE, 1962 ; LOGAN, 1936