The Blue Jay is a uranium and fluorine-fluorite mine located in Boulder county, Colorado.
About the MRDS Data:
All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.
Mine Info
Elevation:
Commodity: Uranium, Fluorine-Fluorite
Lat, Long: 40.1078, -105.38230
Map: View on Google Maps
Satelite View
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Blue Jay MRDS details
Site Name
Primary: Blue Jay
Commodity
Primary: Uranium
Primary: Fluorine-Fluorite
Location
State: Colorado
County: Boulder
District: Jamestown
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Producer
Deposit Type: Vein
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Southern Rocky Mountains
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Name: Diorite
Role: Host
Age Type: Host Rock
Age Young: Late Cretaceous
Analytical Data
Not available
Materials
Not available
Comments
Comment (Production): 2 LEVELS. OUTPUT OF URAN. HAS BEEN NEGLIGIBLE (0.037 TO 0.045 PERCENT U)
Comment (Geology): GEOL.DESC: URANIUM MINERALS: URANINITE, URANOTHORITE. ASSOC. MINERALS: FLUORITE (STRONGLY BRECCIATED, DEEP VIOLET, COARSELY CRYSTALLINE), QTZ, PYRITE, GALENA, CLAY MINERALS
References
Reference (Deposit): SIMS & SHERIDAN, 1964, USGS BULL. 1159
Reference (Deposit): LOVERING & GODDARD, 1950, USGS PP 223, PG 277.
Reference (Deposit): GODDARD, COLO. SCI. SOC. PROC., V. 15, NO. 1, PG 33-34
Reference (Deposit): ARGALL, 1949, COLO. SCH. MINES QUART., V. 44, NO. 2, PG 182.
Colorado Mining Photos
Check out this collection of Colorado's best historic mining photos: Incredible Photos of Colorado Mining Scenes.
