Mine detail: Third Term Mine

<< Back to the map

<< Back to browsing

Location: Powell County, Montana, United States, North America
Lat / long: 46.50268, -112.35311
dep_id: 10019320
mrds_id: DC09506
Commodity type: metallic
Major mineral: Silver, Copper, Lead, Zinc
Minor mineral: Gold
Trace mineral: Nickel, Antimony, Arsenic
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Chalcopyrite, Covellite, Galena, Gold, Sphalerite, Tetrahedrite
gangue: Ankerite, Calcite, Limonite, Millerite, Polybasite, Pyrite, Quartz, Tourmaline
alteration: Sericitization, Argillization
Reporter: Unknown, Wise, Kristine K. (Elliott, James E.)
hrock_type: Andesite
arock_unit: Elkhorn Mountain Volcanics
arock_type: Andesite
Structure: Boulder Batholith
References:
  • Deposit:: MBMG BULL 30, P. 33.
  • Deposit:: MBMG BULL 115, P. 14.
  • Deposit:: MBMG BULL-98, P. 15, 16, 51.
  • Production:: MBMG BULL 98, P. 51.
© 2010-2018 Lee C. Baker unless noted. All rights reserved.