Mineral Resource Map
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Mine detail: Mountain Mine
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North America
United States
Montana
Powell, Granite
Previously called ''
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Location
Lat / long:
46.8166, -113.27202
Resource(M)
Primary:
Copper
Secondary:
Gold, Silver
Ore:
Chalcopyrite, Chrysocolla, Gold, Malachite
Gangue:
Garnet, Magnetite, Pyrite, Quartz
Production
Operation type:
Unknown
Deposit type:
Contact Metasomatic
Production size:
Small
Development status:
Past Producer
First production started:
1916
Geology
Host rock:
Madison Group;Jefferson Limestone{Maywood Formation;Red Lion Formation{Hasmark
Host type:
Diorite,Limestone
Associated rock:
Stock At Top 10 Deep
Associated type:
Diorite
References
MRDS
DC11184
DEP
10019704
Reference
{Deposit:: USGS BULL 660, P. 210-1}
Reporter
Schruben, Paul, Unknown, Wise, Kristine K. (Elliott, James E.)