| Lat / long: | 39.9811, -105.48198 |
| Primary: | Tungsten |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| First production started: | 1908 |
| Host type: | Gneiss |
| Structure: | Normal Faulting |
| Alteration processes: | Argillization And Silicification Of Wall Rock |
| MRDS | D001110 |
| DEP | 10008742 |
| Reference | {Deposit:: LEMMON, D.M., UNPUBLISHED DATA.}{Deposit:: LEMMON, D.M., AND TWETO, O.L., 1962, TUNGSTEN IN THE U.S., USGS MAP, MR-25.}{Deposit:: COLO. STATE METAL MINING FUND, 1960, TUNGSTEN MINES OF COLORADO.}{Production:: LEMMON, D.M. (UNPUBLISHED DATA)} |
| Reporter | Melton, Greg, Elliott, James E. |