Washington · Okanogan County
Past Producer
Bi-Metallic Mine
Okanogan County, Washington, United States
Molybdenum
Copper
Silver
Gold
Tungsten
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USGS source ↗
Commodities
Primary
Molybdenum, Copper
Secondary
Silver, Gold
Tertiary
Tungsten
Commodity type
M
Deposit
Deposit size
S
Workings
Surface/Underground
Orebody form
SHOOTS
Ore control
Near Granite Porphyry-Metasediment Contact; Fractur E Zones
Materials
Ore minerals
Molybdenite, Molybdite, Powellite, Scheelite
Gangue
Kaolinite, Sericite
Geology
Host rock
Monzonite,Granite
Associated rock
Monzonite,Granite
Structure
Undulating Shear Zones; Ne Trending Fault To West
Alteration
Kaolinized & Sericitized Granite Porphyry; Minor Ma Lachite Staining On Surface Exposures
Economic & production
Development status
Past Producer
Last production
1918
Discovery year
1896
Identification
Deposit ID
10041655
MRDS ID
M056809
Region
NA
Data score
B
Coordinates
48.85178, -119.14144
References
WASH. DMG BULL. 378 P.270WASH. DGER BULL 73, P. 54-57, PLATE 1WASH. DMG RI 18, P. 34-44