| Lat / long: | 38.60001, -105.11724 |
| Primary: | Niobium (Columbium), Tantalum, Beryllium, Mica |
| Ore: | Beryl |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Producer |
| MRDS | D001806 |
| DEP | 10009126 |
| Reference | HANLEY AND OTHERS, 1950, PEGMATITE INVESTIGATIONS IN COLORADO, WYOMING, AND UTAH, 1942 - 44, USGS PROF. PAPER 22 |
| Reporter | Parker, Raymond L. |