Dolomite from Dragoon Mountains, Cochise County, Arizona, USA
USA | |
| Hampf, A.W. (1972) The geology of the Golden Rule mine area, Cochise County, Arizona: Tucson, University of Arizona, M.S. thesis, 156 p. |
| Luetcke, Rolf (n.d.) Personal communication. |
Mystery Mine, Costello Mine group, Gleeson, Turquoise Mining District, Cochise County, Arizona, USA