| Lat / long: | 38.16668, -105.29224 |
| Primary: | Thorium |
| Ore: | Thorite |
| Operation type: | Unknown |
| Production size: | Small |
| Development status: | Past Producer |
| Host rock: | Alaskitic Granite Gneiss And Lesser Amounts Of Undivided Sedimentary Gneisses |
| Host type: | Gneiss |
| Structure: | Wet Mountains, Alkalic Intrusives, Nw-Trending Shear Zones, Veins |
| Tectonic: | Central Cordillera, Southern Rocky Mtns |
| MRDS | D004950 |
| DEP | 10010886 |
| Reference | BROCK, M.R. AND SINGEWALD, Q.D., GEOLOGIC MAP OF THE MOUNT TYNDALL QUADRANGLE, CUSTER COUNTY, COLORADO: USGS MAP GQ-596- 1:24,000 |
| Reporter | Foord, Suzann C, Collins, Donna B. |