|
USA | |
| Wilson, E.D., et al (1934), AZ Bur. of Mines Bull. 137: 177. |
| Wilson, E.D., et al (1934), AZ Bur. Mines Bull. 137: 178. |
| MRDS database Dep. ID file #10108979, MRDS ID #M001009. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 235 Williams, S.A, (1963), Oxidation of sulfide ores in the Mildren and Steppe mining districts, Pima Co., AZ, Econ.Geol.: 58: 1119-1125. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 235 Williams, S.A, (1963), Oxidation of sulfide ores in the Mildren and Steppe mining districts, Pima Co., AZ, Econ.Geol.: 58: 1119-1125. |
| Wilson, E.D., et al (1934): 177-178. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 235 |