| Lat / long: | 46.6871, -112.12338 |
| Primary: | Silver |
| Tertiary: | Lead |
| Operation type: | Underground |
| Development status: | Unknown |
| MAS | 300490365 |
| DEP | 10183990 |
| Reference | {Deposit:: MBM G MEM 20, 1940 P.53}{Deposit:: SEVEN MILE DISTRICT, 7 MI. NW OF HELENA & 2 MI. NE OF BIRDSE} |
| Reporter | Western Field Operations Center (WFOC) |