| Lat / long: | 38.40001, -105.66725 |
| Primary: | Niobium (Columbium), Tantalum, REE |
| Ore: | Allanite, Euxenite, Gadolinite, Xenotime |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| MRDS | D001805 |
| DEP | 10009125 |
| Reference | Hanley, J.B., Heinrich, E.W., and Page, L.R., 1950, Pegmatite investigations in Colorado, Wyoming, and Utah 1942-1944, U.S.G.S. Professional Paper 227, 125 p. |
| Reporter | Keller, John W., Parker, Raymond L. |