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Pitchblende from
Gray Dawn Mine (Little Don Mine; Grey Dawn), Paradox Valley Mining District, Paradox Valley, San Juan Co., Utah, USA

Locality type:Mine
Classification
Species:Uraninite var: Pitchblende
Formula:UO2
Confirmation
Validity:Believed Valid
References
References:UGMS Bull 117 Minerals and Mineral Localities of Utah; U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Data
Mineral Data:Click here to view Pitchblende data
Locality Data:Click here to view Gray Dawn Mine (Little Don Mine; Grey Dawn), Paradox Valley Mining District, Paradox Valley, San Juan Co., Utah, USA
Nearest other occurrences of Pitchblende
1.4km (0.9 miles) Vanadium Queen Mine, La Sal, La Sal Mining District (Paradox Valley Mining District), La Sal Mts, San Juan Co., Utah, USA
3.1km (2.0 miles) Black Hat Mine, Lion Canyon, La Sal Mining District (Paradox Valley Mining District), La Sal Mts, San Juan Co., Utah, USA
5.4km (3.4 miles) Yellow Bird Mine, La Sal Quadrangle, San Juan Co., Utah, USA
21.8km (13.5 miles) Mi Vida Mine (Utex Mine), Big Indian Mining District (Big Indian Wash - Lisbon Valley area), San Juan Co., Utah, USA
26.9km (16.7 miles) Golden Cycle Mine (Bowen), Uravan Mining District, Montrose Co., Colorado, USA
30.8km (19.2 miles) AEC Lease Tract Unit C-SM-18 Prospect, Uravan Mining District, Montrose Co., Colorado, USA
59.3km (36.9 miles) Shinarump Nos. 1 - 3 Mines, Seven Mile Mining District, Grand Co., Utah, USA
73.2km (45.5 miles) Monte group, Elk Ridge, San Juan Co., Utah, USA
84.1km (52.2 miles) Hellroaring Canyon, White Canyon, Grand Co., Utah, USA
96.4km (59.9 miles) Black King Mine (Black King No. 4; Black King No. 5; Black King No. 5 Claim; Unpatented Claims: Black King No. 1; Evans Claims; Weatherly Claims), Placerville Mining District, Lower San Miguel Mining District, San Miguel Co., Colorado, USA
 
Mineral and/or Locality  
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