Mine detail: Custer Mine

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Location: Jefferson County, Montana, United States, North America
Lat / long: 46.30157, -112.23449
dep_id: 10019617
mrds_id: DC10974
Commodity type: metallic
Major mineral: Silver, Gold
Minor mineral: Zinc, Lead
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Galena, Sphalerite
gangue: Pyrite, Quartz
work_type: Unknown
alteration: Sericitization
Reporter: Unknown, Wise, Kristine K. (Elliott, James E.)
hrock_type: Quartz Monzonite
arock_unit: Butte Quartz Monzonite (Boulder Batholith)
arock_type: Quartz Monzonite
Structure: Boulder Batholith
References:
  • Deposit:: MBMG BULL 16, P. 29.
  • Deposit:: USGS BULL 527, P. 125.
  • Deposit:: USGS BULL 842, P. 225-27.
  • Deposit:: USGS PP 428, P. 95, PL. 1.
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