| Lat / long: | 44.9666, -107.88405 |
| Primary: | Niobium (Columbium), Tantalum, REE |
| Ore: | Euxenite |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | D001900 |
| DEP | 10009182 |
| Reference | PARKER, R. L., 1963, NIOBIUM AND TANTALUM IN THE U. S., USGS MINERAL INVESTIGATIONS RESOURCE MAP MR - 3 |
| Reporter | Parker, Raymond L. |