| Lat / long: | 46.33209, -113.27152 |
| Tertiary: | Manganese |
| Other material: | Kaolinite, Limonite, Psilomelane, Quartz, Wad |
| Operation type: | Surface-Underground |
| Development status: | Past Producer |
| First production started: | 1918 |
| MAS | 300390006 |
| DEP | 10123590 |
| Reference | {Deposit:: LORAIN,1950,USBM RI 4723,FIG.4}{Deposit:: PARDEE,1921,USGS BULL 725C,P166}{Deposit:: ANON NO DATE INV.MIN.RES.MONT.MANGANESE UNPUB RPT.FERA PJT.S} |
| Reporter | Montana Bureau Of Mines And Geology Hgm |