| Lat / long: | 44.33606, -103.64137 |
| Primary: | Silver |
| Tertiary: | Lead |
| Operation type: | Underground |
| Development status: | Prospect |
| MAS | 460810140 |
| DEP | 10177427 |
| Reference | GRUNWALD,R,1970 SO DAK SCHOOL MINES UNPUB PHD THESIS APPENDI |
| Reporter | Intermountain Field Operations Center (IFOC) |