| Lat / long: | 39.96666, -105.49642 |
| Primary: | Tungsten |
| Ore: | Ferberite |
| Operation type: | Unknown |
| Production size: | Medium |
| Development status: | Producer |
| Host type: | Granite |
| MRDS | D003276 |
| DEP | 10009961 |
| Reference | USGS PROF. PAPER 245 , PAGE 15 |
| Reporter | Hasler, J. William |