Montmorillonite from Idaho, USA
USA | |
| Gulbrandsen, R. A. (1974). Buddingtonite, ammonium feldspar, in the Phosphoria Formation, southeastern Idaho. US Geological Survey Journal of Research, 2, 693-697. |
| USGS OFR 2000 - OF-00-239 |
| Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc., Phoenix, Arizona. 567pp. Tschernich, Rudy D., Wise, W. S. (1982) Paulingite: variations in composition. American Mineralogist, 67. 799-803 |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
(2005) Mineral Resources Data System (MRDS), US Geological Survey. | |
Ream, Lanny R. (1995) Idaho: Mineral Locality Index. Rocks & Minerals, 70 (4) 242-263 doi:10.1080/00357529.1995.9926628 | |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |