| Lat / long: | 46.0182, -112.58449 |
| Tertiary: | Manganese |
| Other material: | Rhodochrosite, Wad |
| Operation type: | Underground |
| Development status: | Past Producer |
| MAS | 300930022 |
| DEP | 10197502 |
| Reference | {Deposit:: ANON NO DATE MAPLETON UNPUB USBM MANUSCRIPT}{Deposit:: MPF 41.82} |
| Reporter | Wetzel, Nicholas |