Montmorillonite from Yavapai County, Arizona, USA
USA | |
| Singer, Donald A., Berger, Vladimir Iosifovich, Moring, Barry C. (2005) Porphyry copper deposits of the world: database, map, and grade and tonnage models. Open-File Report 2005-1060. US Geological Survey doi:10.3133/ofr20051060 |
Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 305. | |
| Singer, D.A., Berger, V.I., Moring, B.C. (2008) Porphyry copper deposits of the world: Database and grade and tonnage models, 2008. Open-File Report 2008-1155 |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 305 Norton, J.J. (1965), Lithium-bearing bentonite deposit, Yavapai Co., AZ, USGS PP 525-D: 163-166. |
Lyles Hectorite Mine, Hillside, Thompson Valley, Yavapai County, Arizona, USA