| Lat / long: | 40.01589, -105.37009 |
| Primary: | Tungsten |
| Ore: | Ferberite |
| Operation type: | Unknown |
| Production size: | Medium |
| Development status: | Producer |
| Host type: | Granite |
| MRDS | D003257 |
| DEP | 10107903 |
| Reference | {Deposit:: USGS PROF. PAPER 245}{Deposit:: USGS BULL. 922 - F}{Deposit:: USGS PROF. PAPER 223} |
| Reporter | Hasler, J. William |