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Mine detail: Esmeralda Mine
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North America
United States
Montana
Powell
Previously called ''
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Location
Lat / long:
46.68796, -112.44257
Resource(M)
Primary:
Silver, Gold
Secondary:
Copper
Ore:
Chalcopyrite, Gold, Malachite
Gangue:
Epidote, Garnet, Marble
Production
Operation type:
Unknown
Production size:
Small
Development status:
Past Producer
Geology
Host type:
Diorite,Limestone,Andesite
Associated rock:
Boulder Batholith
Associated type:
Diorite,Andesite
Structure:
Boulder Batholith
Alteration processes:
Silicification
References
MRDS
DB02216
DEP
10098032
Reference
{Deposit:: MBMG BULL 98, P. 27, 30, 62}{Production:: MBMG BULL 98, P. 62.}
Reporter
Elliott, James E., Wise, Kristine K. (Elliott, James E.)