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Mine detail: Comstock Group
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North America
United States
Montana
Jefferson
Previously called ''
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Location
Lat / long:
46.27101, -112.20921
Resource(M)
Primary:
Lead, Silver
Secondary:
Copper, Zinc
Tertiary:
Uranium
Ore:
Chrysocolla, Galena, Malachite, Sphalerite
Gangue:
Limonite, Pyrite, Quartz
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Geology
Host type:
Granite
Associated rock:
Dacite Dike;Butte Quartz Monzonite (Boulder Batholith
Associated type:
Dacite,Granite
Structure:
Boulder Batholith, Ne Striking Dacite Dike Cuts Granite And Vein
References
MRDS
DC11102
DEP
10019671
Reference
{Deposit:: MBMG BULL 16, P. 26, 2}{Production:: MBMG BULL 16, P. 28.}
Reporter
Wise, Kristine K. (Elliott, James E.), Unknown