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Mine detail: Bi-Metallic Mine
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North America
United States
Washington
Okanogan
Previously called ''
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Location
Lat / long:
48.85178, -119.14144
Resource(M)
Primary:
Molybdenum, Copper
Secondary:
Silver, Gold
Tertiary:
Tungsten
Ore:
Molybdenite, Molybdite, Powellite, Scheelite
Gangue:
Kaolinite, Sericite
Orebody form:
SHOOTS
Discovery year:
1896
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Last production ended:
1918
Geology
Host type:
Monzonite,Granite
Associated type:
Monzonite,Granite
Structure:
Undulating Shear Zones; Ne Trending Fault To West
Alteration processes:
Kaolinized & Sericitized Granite Porphyry; Minor Ma Lachite Staining On Surface Exposures
References
MRDS
M056809
DEP
10041655
Reference
{Deposit:: WASH. DMG BULL. 378 P.270}{Deposit:: WASH. DGER BULL 73, P. 54-57, PLATE 1}{Deposit:: WASH. DMG RI 18, P. 34-44}
Reporter
Lawson, William A. (Evarts, Russell C.), Unknown