Allophane from Gila County, Arizona, USA
USA | |
| Luetcke, Rolf (n.d.) Personal communication. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 105 Peterson, N.P. (1962), Geology and ore deposits of the Globe-Miami district, AZ, USGS PP 342. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 105 Schwartz, G.M. (1956), Argillic alteration and ore deposits, Econ.Geol.: 51: 407-414. Schwartz, George Melvin (1947) Hydrothermal alteration in the "porphyry copper" deposits. Economic Geology, 42 (4) 319-352 doi:10.2113/gsecongeo.42.4.319 |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 105. |
79 Mine, Chilito, Hayden area, Banner Mining District, Gila County, Arizona, USA