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Mine detail: Wasa Mine
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North America
United States
Montana
Granite
Previously called 'Simmer Jack'
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Location
Lat / long:
46.49656, -113.09452
Resource(M)
Primary:
Zinc, Lead, Silver
Secondary:
Copper
Tertiary:
Antimony, Cadmium
Ore:
Chalcopyrite, Galena, Sphalerite, Tetrahedrite
Gangue:
Calcite, Limonite, Pyrite, Quartz, Siderite
Orebody form:
IRREGULAR, TABULAR
Discovery year:
1910
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Geology
Host rock:
Kootenai Formation
Host type:
Limestone
Structure:
Dunkleberg Anticline, Wasa-Shamrock Fault, Royal Stock
Alteration processes:
Oxidation Not More Than 50 Ft Below The Surface.
References
MRDS
W007458
DEP
10069777
Reference
{Deposit:: USGS BULL 660, P. 244-46.}{Deposit:: USBM REPT INVES 5014, P. 9, 10, FIG. 3, 4A, 5-8.}{Deposit:: FS FIELD REPORT}{Production:: USBM REPT INVES 5014.}
Reporter
Mlynarczyk, Meg S., Wise, Kristine K. (Elliott, James E.)