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Mine detail: Monte Cristo Mine
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North America
United States
Montana
Lewis and Clark
Previously called ''
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Location
Lat / long:
46.4499, -112.26533
Resource(M)
Primary:
Gold, Copper, Silver
Secondary:
Lead, Zinc
Ore:
Argentite, Chalcopyrite, Cuprite, Gold, Malachite, Silver
Gangue:
Hematite, Limonite, Pyrite, Quartz, Tourmaline
Production
Operation type:
Unknown
Production size:
Small
Development status:
Producer
Geology
Host type:
Quartz Monzonite
Associated rock:
Butte Quartz Monzonite (Boulder Batholith)
Associated type:
Quartz Monzonite
Structure:
Boulder Batholith, Lee Mountain-Valley Forge Shear Zone
Alteration processes:
Oxidized
References
MRDS
DB02110
DEP
10106661
Reference
{Deposit:: USGS BULL 1151, P. 112, PL. 1}{Deposit:: MBMG BULL 115, P. 8.}{Deposit:: MBMG BULL 109, P. 53.}{Production:: USGS BULL 1151, P. 112-13.}
Reporter
Elliott, James E., Wise, Kristine K. (Elliott, James E.)