| Lat / long: | 46.47821, -110.67113 |
| Tertiary: | Silver, Iron, Lead, Manganese |
| Other material: | Galena, Hematite, Magnetite, Pyrolusite, Silver |
| Discovery year: | 1888 |
| Operation type: | Underground |
| Development status: | Past Producer |
| First production started: | 1890 |
| MAS | 300590026 |
| DEP | 10294749 |
| Reference | {Deposit:: MEAGHER COUNTY COURTHOUSE RECORDS}{Deposit:: GEO OF THE CASTLE MTN MINING DISTMT. WEED & PRISSON USGS B-1}{Deposit:: IRON DEPOSITS IN MONTANA,VC DE MVNCK MBMG IC-13 1956}{Deposit:: MINES & MINERAL DEPOSITS MEAGHER COUNTY MONT,R N ROBY USBM I}{Deposit:: GEO ORE DEP OF CASTLE MTNS MININGDIST MEAGHER CO,WINTERS MBM}{Deposit:: PRELIM REPT ON FE ORE DEP NEAR WSS MEAGHER CO GOODSPEED USGS} |
| Reporter | Montana Bureau Of Mines And Geology Wmj |