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Mine detail: Golconda Mine
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North America
United States
Montana
Jefferson
Previously called 'Golden Assets'
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Location
Lat / long:
46.33184, -112.00226
Resource(M)
Primary:
Gold, Silver
Secondary:
Lead, Zinc, Copper
Tertiary:
Arsenic
Ore:
Galena, Gold, Sphalerite
Gangue:
Limonite, Quartz
Orebody form:
RETICULATED VEINLETS
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
References
MRDS
DC10876
DEP
10108501
Reference
{Deposit:: MBMG BULL 16, P. 67}{Deposit:: MBMG BULL 115, P. 6}{Deposit:: USGS PP 428, P. 81, PL. 1.}{Deposit:: MBMG MEM 31, P. 39-40.}{Production:: MBMG BULL 16, P. 67.; USGS PP 428, P. 81.}
Reporter
Unknown, Wise, Kristine K. (Elliott, James E.)