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Mine detail: Belmont Mine
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North America
United States
Montana
Lewis and Clark
Previously called ''
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Location
Lat / long:
46.7449, -112.31811
Resource(M)
Primary:
Gold, Silver
Ore:
Gold
Gangue:
Calcite, Quartz
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Geology
Host rock:
Helena Limestone
Host type:
Limestone
Associated rock:
Belmont Prophyry;Marysville Stock
Associated type:
Diorite
Structure:
Boulder Batholith, Marysville Stock
Alteration processes:
Hydrothernal Alteration
References
MRDS
DC11556
DEP
10019794
Reference
{Deposit:: USGS BULL 527, P. 73.}{Deposit:: USGS BULL 842, P. 63.}{Deposit:: USGS PP 57, P. 109-10, PL.1}{Deposit:: USGS-USBM MINERAL YEARBOOK IN 1933, 1939, 1942, 1952}{Production:: USGS BULL 842; USGS-USBM MINERAL YEARBOOK}
Reporter
Unknown, Wise, Kristine K. (Elliott, James E.)