Mine detail: Last Chance Mine

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Location: Granite County, Montana, United States, North America
Lat / long: 46.47489, -113.27036
dep_id: 10019282
mrds_id: DC09374
Commodity type: metallic
Major mineral: Copper
Minor mineral: Silver, Gold
Operation type: Unknown
Deposit type: Vein
Production size: No production occurred
Development status: Occurrence
ore: Chalcopyrite, Copper, Gold
gangue: Pyrite, Quartz
work_type: Underground
Reporter: Wise, Kristine K. (Elliott, James E.)
hrock_unit: Belt Series
hrock_type: Limestone
Structure: Boulder Batholith
References:
  • Deposit:: USGS PP 78, P. 260.
  • Deposit:: MBMG GEOLOGIC MAP OF THE NW FLANK OF THE FLINT CREEK RANGE
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