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Mine detail: Johny Mine
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North America
United States
Montana
Lewis and Clark
Previously called 'Johnnie Mine'
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Location
Lat / long:
46.47323, -112.24978
Resource(M)
Primary:
Lead, Silver
Ore:
Galena
Gangue:
Pyrite, Quartz, Tourmaline
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Geology
Host type:
Quartz Monzonite
Associated rock:
Butte Quartz Monzonite (Boulder Batholith)
Associated type:
Quartz Monzonite
Structure:
Boulder Batholith, Red Mountain Fault
References
MRDS
DC11451
DEP
10019776
Reference
{Deposit:: USGS BULL 842, P. 254.}{Deposit:: USGS PP 428, PL. 1.}{Deposit:: USGS-USBM MINERAL YEARBOOK, 1911}
Reporter
Unknown, Wise, Kristine K. (Elliott, James E.)