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Mine detail: Sheridan
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North America
United States
Montana
Madison
Previously called ''
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Location
Lat / long:
45.5488, -112.12087
Resource(M)
Primary:
Gold
Secondary:
Silver, Copper
Tertiary:
Lead
Ore:
Pyrite, Tetrahedrite, Galena, Cerussite, Chalcopyrite, Covellite, Sphalerite, Chromite
Production
Operation type:
Underground
Deposit type:
Polymetallic veins
Development status:
Past Producer
Geology
Host rock:
CHERRY CREEK SERIES
Host type:
Schist
Associated rock:
TOBACCO ROOT BATHOLITH
Associated type:
Granodiorite
References
MRDS
W016881
MAS
300570361
DEP
10124495
Reference
{Deposit:: USBM IC 6972, 1937, P61, MAP.}{Deposit:: USBM-MRB 73, 1952, PA-16.}{Deposit:: USGS BULL 574}{Deposit:: MBMG MEM 9.}{Deposit:: MBMG MEM 41.}
Reporter
Western Field Operations Center (WFOC)