| Location: | Park County, Colorado, United States, North America |
| Lat / long: | 39.075, -105.44864 |
| dep_id: | 10013784 |
| mrds_id: | D010269 |
| Commodity type: | metallic |
| Major mineral: | Beryllium, Molybdenum, Tungsten, Uranium |
| Minor mineral: | Lead, Zinc, Copper |
| Trace mineral: | Arsenic, Iron, Tin |
| Operation type: | Unknown |
| Production size: | No production occurred |
| Development status: | Occurrence |
| ore: | Bertrandite, Beryl, Cassiterite, Chalcopyrite, Covellite, Euclase, Galena, Molybdenite, Pyrite, Sphalerite, Uraninite, Wolframite |
| gangue: | Fluorite, Muscovite, Quartz, Siderite, Topaz |
| orebody_fm: | CUPOLAS, PODS, IRREGULAR LENSES |
| alteration: | Greisenization |
| ore_ctrl: | Greisenized Rocks; Localized By Fissures, Contacts, Favorable Rock Units |
| Reporter: | Collins, Donna B. |
| hrock_unit: | Idaho Springs Formation |
| hrock_type: | Gneiss,Granite |
| arock_unit: | Redskin Granite |
| arock_type: | Granite |
| Structure: | Tarryall Mountains, Front Range, Puma Hills, Badger Flats, Badger Flats Fault, Minor Faults, Round Mountain Syncline |
| tectonic: | Central Cordillera (Southern Rocky Mountains) |
| disc_yr: | 1955 |
| References: |
- Deposit:: HAWLEY, C.C., 1969, GEOLOGY AND BERYLLIUM DEPOSITS OF THE LAKE GEORGE (OR BADGER FLATS) BERYLLIUM AREA, PARK AND JEFFERSON COUNTIES, COLORADO: USGS PROFESSIONAL PAPER 608-A, 44 P.
- Deposit:: MEEVES, H.C., 1966, NONPEGMATITIC BERYLLIUM OCCURRENCES IN ARIZONA, COLORADO, NEW MEXICO, UTAH, AND FOUR ADJACENT STATES: USBM REPORT OF INVESTIGATIONS 6828, P. 25-34.
- Deposit:: HAWLEY, C.C. AND GRIFFITTS, W.R., 1968, DISTRIBUTION OF BERYLLIUM, TIN, AND TUNGSTEN IN THE LAKE GEORGE AREA, COLORADO: USGS CIRCULAR 597, 18 P.
- Deposit:: HAWLEY, C.C. AND WOBUS, R.A., 1977, GENERAL GEOLOGY AND PETROLOGY OF THE PRECAMBRIAN CRYSTALLINE ROCKS, PARK AND JEFFERSON COUNTIES, COLORADO: USGS PROFESSIONAL PAPER 608-B, 77 P.
- Deposit:: SIEMS, P.L., 1963, BERYLLIUM: COLORADO SCHOOL OF MINES MINERAL INDUSTRIES BULLETIN, V.6, NO. 3, 15 P.
- Deposit:: WORCESTER, P.G., 1919, MOLYBDENUM DEPOSITS OF COLORADO: CGS BULLETIN 14, P. 73-74.
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