Mine detail: Hardin Claim Group

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Location: Custer County, Colorado, United States, North America
Lat / long: 38.0228, -105.1525
dep_id: 10012581
mrds_id: D008267
Commodity type: metallic
Minor mineral: Uranium
Trace mineral: Vanadium, Thorium
Operation type: Surface-Underground
Deposit type: Vein
Production size: Production occurred
Development status: Prospect
ore: Thorite, Uraninite, Galena
gangue: Barite, Quartz
model: 30: Thorium-rare-earth veins
ore_ctrl: Fault, Northwest-Trending; Contact Between Rhyodacite And Gneiss
Reporter: Collins, Donna B., Minecom, Beach, Richard A.
hrock_unit: Deer Peak Rhyodacite And Rhyodacite Porphyry;Migmatitic Gneiss Underlies Volcanics
hrock_type: Rhyodacite
Structure: Wet Mountains, Northwest-Trending Fault
tectonic: Central Cordillera (Southern Rocky Mountains)
References:
  • Deposit:: NELSON-MOORE, J.L., COLLINS, D.B. AND HORNBAKER, A.L., 1978, RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BIBLIOGRAPHY: COLORADO GEOLOGICAL SURVEY BULLETIN 40, P. 121
  • Deposit:: TAYLOR, R.B., 1974, RECONNAISSANCE MAP OF THE DEER PEAK QUADRANGLE AND SOUTHERN PART OF THE HARDSCRABBLE MOUNTAIN QUADRANGLE, CUSTER AND HUERFANO COUNTIES, COLORADO: USGS MAP I-870
  • Deposit:: Sunshine Mining Co. Colorado exploration files, unpublished data, Colorado Geological Survey.
  • Deposit:: REV BY MILS 11-79
  • Deposit:: MMR #405993
  • Deposit:: DMEA 3725
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