Location: | Fremont County, Colorado, United States, North America |
Lat / long: | 38.48057, -105.31085 |
dep_id: | 10013536 |
mrds_id: | D009886 |
Commodity type: | metallic and nonmetallic |
Major mineral: | Feldspar |
Minor mineral: | Mica, Beryllium |
Operation type: | Unknown |
Production size: | No production occurred |
Development status: | Prospect |
ore: | Beryl, Microcline, Muscovite |
gangue: | Apatite, Biotite, Garnet, Magnetite, Quartz, Tourmaline |
work_type: | Unknown |
model: | 32: Pegmatites |
ore_ctrl: | Pegmatites, Host Rock Foliation |
Reporter: | Collins, Donna B. |
hrock_unit: | Migmatitic Gneiss |
hrock_type: | Gneiss,Pegmatite |
arock_unit: | Quartz Diorite;Granodiorite |
arock_type: | Diorite |
Structure: | Southern Front Range, Canon City Embayment, Eightmile Park, Ne - Trending Faults |
tectonic: | Central Cordillera (Southern Rocky Mountains) |
disc_yr: | 1945 |
discr: | Magnusson And Sons |
References: |
- Deposit:: HEINRICH, E.W., 1948, PEGMATITES OF EIGHT MILE PARK, FREMONT COUNTY, COLORADO: THE AMERICAN MINERALOGIST, V. 33, NOS. 7-10, P. 420-448, 550-587
- Deposit:: TAYLOR, R.B., SCOTT, G.R., WOBUS, R.A. AND EPIS, R.C., 1975, RECONNAISSANCE GEOLOGIC MAP OF THE ROYAL GORGE QUADRANGLE, FREMONT AND CUSTER COUNTIES, COLORADO: USGS MAP I-869, 1:250,000
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