Limonite from selected localities.
USA | |
| Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma Co., Arizona: 167 (Table 4); Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 123, 420; Arizona Bureau of Mines file data. |
| Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma Co., Arizona: 168 (Table 4); Bancroft (1911): 89-90; Arizona Bureau of Mines file data. |
Keith, Stanton B. (1978) State of Arizona Bureau of Geology and Mineral Technology, Geol. Sur. Br. Bull. 192, Index of Mining Properties in Yuma Co., Arizona: 170 (Table 4). |