Gersdorffite from Arizona, USA
USA | |
| Gornitz, V. (2004), Grand Canyon Uranium: The Orphan Mine, Mineral News: 20(6): 7. |
| Anthony, John W., Williams, Sidney A., Bideaux, Richard A., Grant, Raymond W. (1995) Mineralogy of Arizona (3rd ed.) University of Arizona Press, Tucson, AZ. Casebolt, , L.L., et al 91986), Underground geologic evaluation: Hack Canyon breccia pipe uranium orebody, Mohave Co., AZ (abs.), Geol.Soc.Amer. 18:345. |