Pitchblende from selected localities.
USA | |
| U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. |
Page, L. R.; Stocking, H. E.; Smith, H. B. (1956) Contributions to the geology of uranium and thorium by the United States Geological Survey and Atomic Energy Commission for the United Nations International Conference on Peaceful Uses of Atomic Energy, Geneva, Switzerland, 1955. USGS Professional Paper 300 pp97-103 | |
UGMS Bull 117 Minerals and Mineral Localities of Utah; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
UGMS Bull 117 Minerals and Mineral Localities of Utah | |
UGMS Bull 117 Minerals and Mineral Localities of Utah | |
UGMS Bull 117 Minerals and Mineral Localities of Utah | |
| UGMS Bull 117 Minerals and Mineral Localities of Utah |
UGMS Bull 117 Minerals and Mineral Localities of Utah | |
U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia. | |
UGMS Bull 117 Minerals and Mineral Localities of Utah |