Hematite from Johnson Camp, Gunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA
USA | |
| Luetcke, Rolf (n.d.) Personal communication. |
MRDS database Dep. ID file #10039384, MRDS ID #M050007. | |
Luetcke, Rolf (n.d.) Personal communication. |
Copper Chief Mine, Johnson Camp, Gunnison Copper Project, Cochise Mining District, Cochise County, Arizona, USA