Gummite from Arizona, USA
USA | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 241 Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 35. |
| Bollin, E. M., & Kerr, P. F. (1958). Uranium mineralization near Cameron, Arizona. In Guidebook of the Black Mesa Basin, northern Arizona: New Mexico Geological Society, 9th Field Conference Society Guidebook (Vol. 9, pp. 161-168). |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 241, 399 Robinson, R.L. (1955), Linda Lee claims, Pima Co., AZ, US Atomic Energy Comm. Prelim. Reconn. Rept. A-P-331. |