| Lat / long: | 39.8911, -105.34281 |
| Primary: | Uranium, Copper |
| Ore: | Chalcocite |
| Gangue: | Cuprite, Fluorite, Hematite, Malachite, Tenorite |
| Operation type: | Unknown |
| Production size: | None |
| Development status: | Occurrence |
| Host rock: | Idaho Springs Formation;Quartzite |
| Host type: | Gneiss |
| Associated rock: | Boulder Creek Granodiorite;Twin Spruce Quartz Monzonite |
| Associated type: | Quartz Monzonite,Diorite |
| Structure: | Front Range Uplift, Denver Basin, Rogers Fault Zone, Idaho Springs-Ralston Shear Zone, Coal Creek Shear Zone |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| MRDS | D010155 |
| DEP | 10087814 |
| Reference | {Deposit:: WELL, J.D., 1967, GEOLOGY OF THE ELDORADO SPRINGS QUADRANGLE, BOULDER AND JEFFERSON COUNTIES, COLORADO: USGS BULL. 1221-D, P. 61-63}{Deposit:: NELSON-MOORE, J.L., AND OTHERS, 1978, RADIOACTIVE MINERAL OCCURRENCES OF COLORADO AND BIBLIOGRAPHY: CGS BULL. 40, P. 190} |
| Reporter | Schwochow, Stephen D., Spanski, Gregory T. |