|
USA | |
- Tombstone Mining District
| Luetcke, Rolf (n.d.) Personal communication. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 247, 356 Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 101 Butler, B.S., et al (1938b) |
| Rob Bowell, lab tested |
| Luetcke, Rolf (n.d.) Personal communication. |
| Rob Bowell |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 255-256 Galbraith. F.W. & D.J. Brennan (1959), Minerals of AZ: 52. Butler, B.S., et al. (1938b), Geology and ore deposits of the Tombstone district, AZ, AZ Bur. Mines Bull. 143 |
| Luetcke, Rolf (n.d.) Personal communication. |
| Luetcke, Rolf (n.d.) Personal communication. |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 247, 357. Galbraith, F.W. & D.J. Brennan (1959), Minerals of AZ: 101 Butler, B.S., et al. (1938b), Geology and ore deposits of the Tombstone district, AZ, AZ Bur. Mines Bull. 143 |
| Thorne, Brent (n.d.) Personal communcation. |
Empire Mine, Tombstone Mining District, Cochise County, Arizona, USA