| Location: | Custer County, Colorado, United States, North America |
| Lat / long: | 38.26001, -105.55475 |
| dep_id: | 10013423 |
| mrds_id: | D009706 |
| Commodity type: | metallic and nonmetallic |
| Major mineral: | Vermiculite |
| Trace mineral: | REE |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Vermiculite |
| orebody_fm: | PIPE |
| work_type: | Surface |
| model: | 27: Alkaline complexes |
| ore_ctrl: | Carbonatite Dikes |
| Reporter: | Collins, Donna B. |
| hrock_type: | Gabbro |
| arock_unit: | Gabbro Of The Gem Park Complex;Dolomite-Barite-Monazite Carbonatite Dike Of The Gem Park Complex |
| arock_type: | Gabbro,Dolomite |
| Structure: | Central Cordillera (Southern Rocky Mountains), Gem Park Complex |
| tectonic: | Wet Mountains |
| ylp_ba: | < |
| yr_lst_prd: | 1945 |
| References: |
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