| Location: | Custer County, Colorado, United States, North America |
| Lat / long: | 38.19001, -105.39363 |
| dep_id: | 10013033 |
| mrds_id: | D009107 |
| Commodity type: | metallic |
| Major mineral: | Silver, Zinc, Lead |
| Operation type: | Underground |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Galena, Silver, Sphalerite |
| conc_proc: | Water Deposited Ashes; Supergene Enrichment |
| ore_ctrl: | Johnson Gulch Cauldron |
| Reporter: | Collins, Donna B. |
| hrock_unit: | Rhyolitic Volcanic Ash Of Johnson Gulch |
| hrock_type: | Volcanic Ash |
| Structure: | Silver-Cliff, Rosita Volcanic Centers, Wet Mountains, Johnson Gulch Cauldron, Johnson Gulch Fault |
| tectonic: | Central Cordillera, Southern Rocky Mtns. |
| References: |
- SHARP, W.N., 1978, GEOLOGIC MAP OF THE SILVER CLIFF AND ROSITA VOLCANIC CENTERS, CUSTER COUNTY, COLORADO: USGS MAP I-1081, 1:24,000
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