Commodities
PrimarySilver, Gold
SecondaryCopper, Lead
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeS
Orebody formTABULAR
Ore controlFracture Zone
Materials
Ore mineralsCerargyrite, Chalcocite, Galena, Hematite, Limonite, Malachite, Tetrahedrite
GangueHyalite, Kaolinite, Quartz, Sericite
Other materialsPyrite
Geology
Host rockGranite
Associated rockGranite · Sylvania Pluton
StructureMinor Post-Mineral Faulting Of Small Displacement.
AlterationOxidation, Kaolinization, Sericitization, Chloritization, Silica Flooding
Economic & production
Development statusPast Producer
Identification
Deposit ID10047138
MRDS IDM242389
Alternate namesCentral Mine, NBMG Sample Sites 1190, 1191, 1192
RegionNA
Data scoreB
Coordinates37.26578, -117.30758
References
BALL, S.H., 1907, USGS BULL 308, P. 182-189USBM, 1978, MILS DATASMITH-BENTZ, 1983, FIELD EXAMINATION, NBMG, 7 MAY 83.