| Lat / long: | 44.48328, -104.43393 |
| Primary: | REE, Niobium (Columbium) |
| Secondary: | Thorium |
| Operation type: | Surface |
| Production size: | None |
| Development status: | Prospect |
| MRDS | D001897 |
| MAS | 560110273 |
| DEP | 10090629 |
| Reference | PARKER, R. L., 1963, NIOBIUM AND TANTALUM IN THE US, USGS MAP MR-36, scale 1:3,168,000, 8 p. pamphlet. |
| Reporter | Parker, Raymond L., Unknown, Wilson, Anna B. |