| Lat / long: | 38.11112, -105.36085 |
| Primary: | Silver |
| Operation type: | Underground |
| Production size: | Small |
| Development status: | Past Producer |
| Host type: | Trachyte,Andesite |
| Associated rock: | Game Ridge Trachyte;Rosita Andesite |
| Associated type: | Trachyte,Andesite |
| Structure: | Rosita Volcanic Center, Wet Mtns, Mineralized Fissures, Possibly Continuation Of Nearby Faults |
| Tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Alteration processes: | Strong Argillization |
| MRDS | D008057 |
| DEP | 10101733 |
| Reference | {Deposit:: SIEMS, P.L., 1967, VOLCANIC AND ECONOMIC GEOLOGY OF THE ROSITA HILLS AND SILVER CLIFF DISTRICTS, CUSTER COUNTY, COLORADO: COLORADO SCHOOL MINES, D. SC. THESIS, T 1042, 222 P.}{Deposit:: SHARP, W.N., 1978, GEOLOGIC MAP OF THE SILVER CLIFF AND ROSITA VOLCANIC CENTERS, CUSTER COUNTY, COLORADO: USGS MAP I-1081, 1:24,000.} |
| Reporter | Collins, Donna B. |