| Lat / long: | 31.88703, -109.95986 |
| Primary: | Copper, Zinc |
| Discovery year: | 1913 |
| Operation type: | Surface-Underground |
| Development status: | Prospect |
| MAS | 40030848 |
| DEP | 10209884 |
| Reference | {Deposit:: INNES, D. G. AND ASSOC., 1982, THE MIDDLEMARCH PROPERTY,}{Deposit:: UNPUB. GEOL. CONSULTATION REPORT AVAIL. AT ADMMR, P. 16.}{Deposit:: CHATMAN, M. L., 1993, USBM OFR MLA 30-93, P. 24, D83.} |
| Reporter | Intermountain Field Operations Center (IFOC) |