Mine detail: Poorman Prospect

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Location: Alaska, United States, North America
Lat / long: 55.56084, -132.43791
dep_id: 10000108
mrds_id: A010134
Commodity type: metallic
Major mineral: Iron
Minor mineral: Copper, Gold
Trace mineral: Silver
Operation type: Unknown
Deposit type: Replacement
Production size: No production occurred
Development status: Occurrence
ore: Chalcopyrite, Magnetite
gangue: Calcite, Chlorite, Epidote, Fluorite, Limonite, Malachite
work_type: Surface/Underground
ore_ctrl: Diabase Forms Footwall Of Deposit
Reporter: Hirschmann, M. M. (Elliott, R. L.), Mosier, Dan
hrock_type: Greenstone
disc_yr: 1903
References:
  • Deposit:: USGS PROFESSIONAL PAPER 1, P. 100-101.
  • Deposit:: USGS BULL 347, P. 118.
  • Deposit:: USBM REPORT OF INVESTIGATIONS 3956.
  • Deposit:: USBM REPORT OF INVESTIGATIONS 5312, P. 5-6
  • Deposit:: USGS BULL 1082C, P. 80, 102.
  • Deposit:: USGS BULL 1090, P. 5, 31-32, 45, 48, 50-51, 96-102.
  • Deposit:: USGS MF 433.
  • Deposit:: USGS OF 78-869, P. 160-162.
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