Magnetite from selected localities.
USA | |
| MRDS database Dep. ID file #10027679, MRDS ID #M003800. |
Galbraith, F.W. & Brennan (1959), Minerals of AZ: 39. | |
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: 150 (Table 4); Bancroft (1911): 95-97; Arizona Bureau of Mines file data. |