Mine detail: Hold Fast-Short Shift-Goldenwedg Mines

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Location: Deer Lodge County, Montana, United States, North America
Lat / long: 46.20822, -113.23424
dep_id: 10101617
mrds_id: D005567
Commodity type: metallic
Major mineral: Gold, Silver
Minor mineral: Copper
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Chalcopyrite
gangue: Limonite, Pyrite, Pyrrhotite, Quartz
work_type: Underground
alteration: Oxidation
Reporter: Wise, Kristine K. (Elliott, James E.), Unknown
hrock_unit: Hasmark Formation
hrock_type: Limestone
Structure: Philipsburg Batholith, Cable Stock
Year first produced: 1920
yr_lst_prd: 1942
References:
  • Deposit:: MBMG BULL 84, P. 34, 37
  • Production:: MBMG MEM 20, P. 20. USGS-USBM MINERAL YEARBOOKS 1910-1942
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