Chalcocite from Johnson Camp, Gunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA
USA | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 162 Kellogg, L.O. (1906), Sketch of the geology and ore deposits of the Cochise mining district, Cochise Co., AZ, Econ.Geol.: 1: 651-659. |
Copper Handbook 1911 | |
MRDS database Dep. ID file #10039387, MRDS ID #M050012. |
Johnson Mine, Johnson Camp, Gunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA