Uranium Mine Ownership - Colorado, USA
Site Index
Cañon City (CO) ·
Centennial ·
Cotter mines ·
Coyote Basin ·
Farmer Girl ·
Graysill ·
Hansen ·
High Park ·
J-Bird ·
Picnic Tree ·
Piñon Ridge ·
Sapphire ·
Schwartzwalder ·
Slick Rock (Anfield) ·
Sunday Mine ·
Tallahassee ·
Taylor Ranch (CO) ·
Tenderfoot Mesa ·
Torbyn ·
West Slope ·
Whirlwind ·
Willhunt ·
Wray Mesa
> See also Issues for:
New Mining Projects ·
Operating Mines ·
Decommissioning Projects ·
Legislation & Regulations
> See also Data for:
Old Mines and Decommissioning
Note: "tonnes" stands for metric tonnes. Explanation of Signs and Symbols
Colorado Mineral Deposit Database
(executable file for DOS, containing dBASE III file - USGS)
Site map
Aerial view: Google Maps · MSRMaps · CDPHE (PDF)
[ISSUES]
Colorado Radioactive Material License No. 369-01
Aerial view: Google Maps · MSRMaps
Size: 6,150 tonnes U
Ore grade:
[ISSUES] · [OLD ISSUES] · [OLD ISSUES]
(formerly including nine past-producing uranium/vanadium properties in the Montrose and San Miguel Counties of Colorado, known as the West Slope Project)
[ISSUES]
(JD-6, JD-7, JD-8, JD-9, SR-11, SR-13A, SM-18N, SM-18S, LP-21, CM-25 properties)
Size: 4,231 t U
Ore Grade: 0.21% U
Properties JD-6, JD-7, JD-8 and JD-9
> Download Technical Report Apr. 10, 2022 (18.4MB PDF) (SEDAR+)
[ISSUES]
Permit No. M-1977-285
> Download Technical Report July 7, 2015 (4.4MB PDF) (SEDAR)
(operation suspended June 1999 and resumed June 2006; suspended again March 2009 and resumed Oct. 2021)
[ISSUES] · [OLD ISSUES]
Size: 231 t U
Ore grade: 0.068% U
> Download Technical Report Mar. 15, 2011 (17.2MB PDF) (SEDAR)
> Download Technical Report Jan. 26, 2009 (5.5M PDF) (SEDAR)
> Download Technical Report Mar. 12, 2008 (27.5M PDF) (SEDAR)
> Download Technical Report Jan. 3, 2007 (8.5M PDF) (SEDAR)
[ISSUES]
[ISSUES]
Size: 13.9 tonnes U (indicated)
Ore grade: 0.14% U
[ISSUES]
Size: 18.4 tonnes U (indicated)
Ore grade: 0.16% U
[ISSUES]
Size: 46.2 tonnes U (inferred, Sapphire and Torbyn)
Ore grade: 0.19% U
> Download Technical Report Jan. 26, 2009 (6.8MB PDF) (SEDAR)
> Download Technical Report Aug. 6, 2008 (27.6MB PDF) (SEDAR)
> Download Technical Report Jan. 26, 2009 (3.9MB PDF) (SEDAR)
> Download Technical Report Aug. 6, 2008 (18.5MB PDF) (SEDAR)
- (private investor group led by Baobab Asset Management LLC and George Glasier)
> Download Technical Report May 6, 2023 (18.9MB PDF) (SEDAR+)
> Download Technical Report Apr. 8, 2014: UEC · SEDAR (10MB PDF)
> Download Technical Report Feb. 21, 2013: UEC (3.6M PDF) · SEDAR (3.6M PDF)
[ISSUES]
> Download Technical Report Jan. 26, 2009 (3.9MB PDF) (SEDAR)
> Download Technical Report Aug. 6, 2008 (12.5MB PDF) (SEDAR)
- (private investor group led by Baobab Asset Management LLC and George Glasier)
License No. Colo. 1170-01
> Aerial View: Google Maps
[ISSUES]
Size: 13,615 tonnes U
Ore grade: 0.17% U
> Download Technical Report, Preliminary Assessment, updated Feb. 7, 2011 (6.5M PDF) (SEDAR)
> Download Technical Report, Preliminary Assessment, Aug. 13, 2010 (8.4M PDF) (SEDAR)
> Download Technical Report Feb. 25, 2010 (4.4M PDF) (SEDAR)
> Download Technical Report June 15, 2009 (9.1M PDF) (SEDAR)
> Download Technical Report March 28, 2007 (1.4M PDF) (SEDAR)
[ISSUES]
Hansen, Boyer, Picnic Tree, NW Taylor, Noah, High Park, and other deposits
(now part of the Tallahassee Uranium Project)
Aerial view: Google Maps · MSRMaps
[ISSUES (Taylor Ranch)] · [ISSUES (Hansen)]
Hansen deposit
Picnic Tree deposit
Taylor, Boyer deposits
High Park deposit
[ISSUES]
[ISSUES]
- Rimrock Exploration and Development Inc.
> Download Technical Report July 2013: Aldershot (2.7M PDF) · SEDAR (2.7M PDF)