| Lat / long: | 47.08333, -110.61667 |
| Primary: | Silver, Copper, Zinc, Lead |
| Ore: | Chalcopyrite, Galena, Pyrite, Sphalerite, Tetrahedrite |
| Operation type: | Unknown |
| Deposit type: | Stockwork |
| Production size: | None |
| Development status: | Occurrence |
| Host type: | Syenite |
| MRDS | D001507 |
| DEP | 10008953 |
| Reference | SPIROFF, KIRIL, 1938, GEOLOGICAL OBSERVATIONS OF THE BLOCK P. MINE, HUGHESVILLE, MONTANA: ECON. GEOL., V. 33, NO. 5, P. 554-56 |
| Reporter | Schruben, Fisher, Fred |