Montana · Granite County
Past Producer

Wasa Mine

Granite County, Montana, United States
ZincLeadSilverCopperAntimonyCadmium
⌖ Show on mapUSGS source ↗
Commodities
PrimaryZinc, Lead, Silver
SecondaryCopper
TertiaryAntimony, Cadmium
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Orebody formIRREGULAR, TABULAR
Ore controlWasa - Shamrock Longitudinal Fault
Materials
Ore mineralsChalcopyrite, Galena, Sphalerite, Tetrahedrite
GangueCalcite, Limonite, Pyrite, Quartz, Siderite
Geology
Host rockLimestone · Kootenai Formation
StructureDunkleberg Anticline, Wasa-Shamrock Fault, Royal Stock
AlterationOxidation Not More Than 50 Ft Below The Surface.
Economic & production
Development statusPast Producer
Discovery year1910
Identification
Deposit ID10069777
MRDS IDW007458
Alternate namesSimmer Jack
RegionNA
Data scoreB
Coordinates46.49656, -113.09452
References
USGS BULL 660, P. 244-46.USBM REPT INVES 5014, P. 9, 10, FIG. 3, 4A, 5-8.FS FIELD REPORTUSBM REPT INVES 5014.