| Lat / long: | 38.12751, -105.32418 |
| Primary: | Silver |
| Orebody form: | breccia pipe |
| Discovery year: | 1881 |
| Operation type: | Underground |
| Deposit type: | pipe |
| Production size: | None |
| Development status: | Prospect |
| Host type: | Andesite |
| Associated rock: | Rosita Andesite;Game Ridge Trachyte |
| Associated type: | Andesite |
| Structure: | Rosita Volcanic Center, Wet Mtns, Breccia Pipe |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Alteration processes: | Strongly Argillized |
| MRDS | D007661 |
| DEP | 10012190 |
| Reference | {Deposit:: CROSS, WHITMAN, 1896, GEOLOGY OF SILVER CLIFF AND THE ROSITA HILLS, COLORADO: USGS 17TH ANN. REPORT, PT 2, P. 263-403.}{Deposit:: SHARP, W.M., 1978, GEOLOGIC MAP OF THE SILVER CLIFF AND ROSITA VOLCANIC CENTERS, CUSTER COUNTY, COLORADO: USGS MAPS I-1081.}{Reserve-Resource:: Sunshine Mining Co. Colorado exploration files, unpublished data, Colorado Geological Survey.} |
| Reporter | Collins, Donna B., Beach, Richard A. |