| Location: | Douglas County, Colorado, United States, North America |
| Lat / long: | 39.26056, -105.10113 |
| dep_id: | 10107991 |
| mrds_id: | D010362 |
| Commodity type: | metallic and nonmetallic |
| Major mineral: | Feldspar, Quartz |
| Minor mineral: | Gemstone |
| Trace mineral: | Beryllium, REE, Tin, Niobium (Columbium), Thorium |
| Operation type: | Unknown |
| Production size: | Small ammount of material produced |
| Development status: | Producer |
| ore: | Microcline, Quartz |
| gangue: | Allanite, Biotite, Cassiterite, Cleavelandite, Euxenite, Fluorite, Garnet, Monazite, Parisite, Pyrochlore, Xenotime |
| Reporter: | Schwochow, Stephen D. |
| hrock_unit: | Pikes Peak Granite;Pegmatite |
| hrock_type: | Granite |
| arock_unit: | Pikes Peak Granite;Pegmatite |
| arock_type: | Pegmatite,Granite |
| Structure: | Front Range Uplift, Pikes Peak Batholith, Rampart Range Uplift, Perry Park-Jarre Canyon Fault, Rampart Range Fault, Manitou Half Graben |
| tectonic: | Central Cordillera (Southern Rocky Mtns) |
| Year first produced: | 1930 |
| yr_lst_prd: | 1970 |
| References: |
- Deposit:: MEEVES, H.C., AND OTHERS, 1966, RECONNAISSANCE OF BERYLLIUM-BEARING PEGMATITE DEPOSITS IN SIX WESTERN STATES: USBM IC-8298, P. 24-25.
- Deposit:: BRYANT, BRUCE, AND OTHERS, 1981, GEOLOGIC MAP OF THE DENVER 1X2 QUADRANGLE, NORTH-CENTRAL COLORADO: USGS MAP
- Deposit:: HEINRICH, E.W., 1957, PEGMATITE PROVINCES OF COLORADO: COLORADO SCHOOL MINES QUART, V. 52, NO. 4, P. 1-22.
- Deposit:: TRIMBLE, D.E., AND MACHETTE, M.N., 1979, GEOLOGIC MAP OF THE COLORADO SPRINGS-CASTLE ROCK AREA, FRONT RANGE URBAN CORRIDOR, COLORADO: USGS MAP I-857-F. &&
- Deposit:: HANLEY, J.B., AND OTHERS, 1950, PEGMATITE INVESTIGATIONS IN COLORADO, WYOMING, AND UTAH, 1942-44: USGS PROF. PAPER 227, P. 31-32.
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