| Lat / long: | 45.92351, -112.02781 |
| Primary: | Gold, Silver, Lead, Copper |
| Tertiary: | Zinc |
| Ore: | Chalcopyrite, Galena, Sphalerite |
| Gangue: | Barite, Goethite, Pyrite, Quartz |
| Operation type: | Unknown |
| Deposit type: | Vein |
| Production size: | Small |
| Development status: | Past Producer |
| First production started: | 1929 |
| Host rock: | Greyson Shale |
| Host type: | Shale |
| Structure: | West Bull Mtn. Block, Nw And Ne Trending Folds And Faults |
| Tectonic: | Laramide Fold-Thrust Belt |
| Alteration processes: | Silicification Of Shale Oxidation |
| MRDS | DC11060 |
| DEP | 10102010 |
| Reference | {Deposit:: MBMG BULL 16.}{Deposit:: ROBY, R.N., ACKERMAN, W.C., FULKERSON, F.B., AND CROWLEY, F.A., 1960, MINE AND MINERAL DEPOSITS, JEFFERSON COUNTY, MONTANA: MONTANA BUREAU OF MINES AND GEOLOGY BULLETIN 16, 122 P.}{Deposit:: CROWLEY, 1950, MONT. BUREAU OF MINES AND GEOL. BULL. 14, P. 20.}{Deposit:: CONSV. DIV. COMP. DATE, 05-24-1963}{Production:: MBMG BULLETIN 16.} |
| Reporter | Unknown, Loen, Jeffrey S. (Pearson, Robert C.) |