Pitchblende from Nevada, USA
USA | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. Johnson, Maureen G. (1977) Geology and Mineral Resources of Pershing County, Nevada. Bulletin 89. Nevada Bureau of Mines |
| NBMG Bull 70 Geology and Mineral Resources of Washoe and Storey Counties, Nevada |