- Black Hills (Black Hill Range)
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 352 Wood, M.M. (1970), The crystal structure of ransomite, Am.Min.: 55: 729-734 Galbraith, F.W. & Brennan (1959), Minerals of AZ: 62. Palache, Charles, Berman, Harry, Frondel, Clifford (1951) The System of Mineralogy (7th ed.) Vol. 2 - Halides, Nitrates, Borates, Carbonates, Sulfates, Phosphates, Arsenates, Tungstates, Molybdates, Ect. John Wiley and Sons, New York. Lausen, C. (1928), Hydrous sulphates formed under fumerolic conditions at the United Verde mine, Am.Min.: 13: 203-229 |
United Verde Mine, Jerome, Verde Mining District, Black Hills, Yavapai County, Arizona, USA