| Lat / long: | 46.64271, -110.41803 |
| Primary: | Copper |
| Operation type: | Underground |
| Development status: | Unknown |
| MAS | 300590006 |
| DEP | 10149032 |
| Reference | {Deposit:: USBM IC 7540}{Deposit:: USGS 7.*QUAD. RUSSIAN FLAT, 1971}{Deposit:: JUMBO MINE LOCATED AT 110 25 11W 46 38 32N.} |
| Reporter | Western Field Operations Center (WFOC) |