| Lat / long: | 47.23632, -109.2214 |
| Tertiary: | Iron, Silver, Copper |
| Other material: | Chalcopyrite, Magnetite |
| Discovery year: | 1884 |
| Operation type: | Underground |
| Development status: | Past Producer |
| First production started: | 1916 |
| MAS | 300270033 |
| DEP | 10123653 |
| Reference | {Deposit:: FERGUS COUNTY COURTHOUSE RECORDS}{Deposit:: MINES & MINERAL DEP, FERGUS CO ROBERTSON USBM IC-7544 19}{Deposit:: SPOKANE FILES USBM} |
| Reporter | Montana Bureau Of Mines And Geology Wmj |