| Lat / long: | 45.49988, -114.33427 |
| Primary: | REE, Thorium |
| Operation type: | Unknown |
| Deposit type: | Metamorphic |
| Production size: | Small |
| Development status: | Producer |
| Host type: | Gneiss,Carbonate |
| MRDS | D001521 |
| DEP | 10008958 |
| Reference | CROWLEY, F.A., 1960, COLUMBIUM-RARE-EARTH DEPOSITS, SOUTHERN RAVALLI COUNTY, MONTANA: MONT. BUREAU OF MINES AND GEOL. BULL. 18, P. 32-3 |
| Reporter | Fisher, Fred S. |