Mine detail: A. L. Stein Ranch Uranium Prospect

Previously called 'Stein Ranch Uranium Prospect'

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Location: Larimer County, Colorado, United States, North America
Lat / long: 40.57276, -105.23392
dep_id: 10013979
mrds_id: D010559
Commodity type: metallic
Major mineral: Uranium
Operation type: Unknown
Production size: No production occurred
Development status: Occurrence
ore: Torbernite
orebody_fm: IRREGULAR
work_type: Surface
Reporter: Schwochow, Stephen D.
hrock_unit: Quartzofeldspathic Schist And Gneiss;Pegmatite
hrock_type: Schist
arock_unit: Pegmatite;Boulder Creek Grandiorite
arock_type: Diorite
Structure: Front Range Uplift, Cheyenne Basin, Big Thompson Anticline, Nw-Trending Faults
tectonic: Central Cordillera (Southern Rocky Mtns)
References:
  • Deposit:: NELSON-MOORE, J.L., AND OTHERS, 1978, RADIOACTIVE MINERAL OCCURRENC ES OF COLORADO AND BIBLIOGRAPHY: CGS BULL. 40, P. 208.
  • Deposit:: COLTON, R.B., 1978, GEOLOGIC MAP OF THE BOULDER-FORT COLLINS-GREELE Y AREA, COLORADO: USGS MAP I-855-G.
  • Deposit:: MALAN, R.C., AND CAMPBELL, G., 1956, AEC PRELIM. RECON. REPT. DAO-P -3-1852.
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