Calcite from Middle Pass Mining District, Cochise County, Arizona, USA
USA | |
| Luetcke, Rolf (n.d.) Personal communication. |
Luetcke, Rolf (n.d.) Personal communication. | |
Gilluly, J. (1956), USGS PP 281: 80-81. | |
| Anthony, J.W., et al (1995), Mineralogy of Arizona, 3rd.ed.: 148 |
| Luetcke, Rolf (n.d.) Personal communication. |
| (1951, July) Arizona Zinc and Lead Deposits - Part II. University of Arizona Bulletin 158. Arizona Bureau of Mines |
| Anthony, J.W., et al (1995) Mineralogy of Arizona, 3rd.ed.: 164. |
Luetcke, Rolf (n.d.) Personal communication. | |
Luetcke, Rolf (n.d.) Personal communication. | |
Luetcke, Rolf (n.d.) Personal communication. |
Silver Cloud Mine, Escapule Mine group, Middle Pass Mining District, Cochise County, Arizona, USA