| Location: | Larimer County, Colorado, United States, North America |
| Lat / long: | 40.69054, -105.25698 |
| dep_id: | 10087864 |
| mrds_id: | D010405 |
| Commodity type: | metallic and nonmetallic |
| Major mineral: | Beryllium, Mica |
| Trace mineral: | Feldspar |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Past Producer |
| ore: | Beryl |
| other_matl: | Microcline, Muscovite |
| Reporter: | Schwochow, Stephen D. |
| hrock_unit: | Metamorphic Rocks--Biotite Gneiss, Schist, And Migmatite;Pegmatite |
| hrock_type: | Gneiss |
| arock_unit: | Pegmatite;Boulder Creek Granodiorite |
| arock_type: | Diorite,Pegmatite |
| Structure: | Front Range Uplift, Poudre River Shear Zone, Skin Gulch Shear Zone, Mt Olympus Batholith |
| tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Year first produced: | 1958 |
| yr_lst_prd: | 1960 |
| References: |
- Deposit:: THURSTON, W.R., 1955, PEGMATITES OF THE CRYSTAL MOUNTAIN DISTRICT, LARIMER COUNTY, COLORADO: USGS BULL. 1011, 185 P., 13 PLS.
- Deposit:: USBM MINERAL EXAM. FILE (FROM ORIGINAL CRIB RECORD)
- Production:: USBM MINERAL EXAM. FILE FROM ORIGINAL CRIB RECORD (1958); COLORADO DIV. MINES ANN. OPERATOR REPT. (1960)
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