Mine detail: Last Day Claim

Previously called 'Urin Mining Claim'

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Location: Rio Blanco County, Colorado, United States, North America
Lat / long: 40.12858, -107.69816
dep_id: 10090131
mrds_id: D009693
Commodity type: metallic
Major mineral: Uranium, Vanadium
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Tyuyamunite
orebody_fm: TABULAR
Reporter: Banke, Carl M.
Structure: White River Uplift, Axial Basin Arch, Danforth Hills Anticline, Sulphur Creek Syncline, Unnamed Anticline
tectonic: Colorado Platform
References:
  • Deposit:: NELSON-MOORE, J. L., COLLINS, D. B., AND HORNBAKER, A. L., 1978, RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BIBLIOGRAPHY: CGS BULL. 40, P. 379
  • Deposit:: TWETO, OGDEN, 1976, GEOLOGIC MAP OF THE CRAIG 1 DEGREE X 2 DEGREES QUADRANGLE, NORTHWESTERN COLORADO: USGS MAP I-972, 1: 250,000.
© 2010-2018 Lee C. Baker unless noted. All rights reserved.