The Duke is a uranium mine located in Garfield county, Utah at an elevation of 5,561 feet.
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: 5,561 Feet (1,695 Meters)
Commodity: Uranium
Lat, Long: 37.72667, -111.10750
Map: View on Google Maps
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Duke MRDS details
Site Name
Primary: Duke
Commodity
Primary: Uranium
Tertiary: Copper
Tertiary: Vanadium
Location
State: Utah
County: Garfield
District: Henry Mtns/Circle Cliffs
Land Status
Land ownership: BLM Administrative Area
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.
Holdings
Not available
Workings
Type: Surface/Underground
Ownership
Owner Name: Richfield Uranium Corp.
Owner Name: Silver Spur Mining
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Deposit Type: Replacement
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Colorado Plateaus
Physiographic Section: Canyon Lands
Physiographic Detail: Circle Cliffs
Mineral Deposit Model
Not available
Orebody
Form: LENSES
Structure
Type: R
Description: Sw Flank Circle Cliffs Anticline
Alterations
Not available
Rocks
Name: Mudstone
Role: Host
Age Type: Host Rock
Age Young: Late Triassic
Name: Mudstone
Role: Host
Age Type: Host Rock Unit
Age Young: Late Triassic
Analytical Data
Analytical Data: GRAB SAMPLE = 0.1 % CU, 0.04 % U3O8 , 0.04 % V2O5
Materials
Ore: Malachite
Comments
Comment (Location): UNSURVEYED
Comment (Workings): COYOTE HOLES, SHORT ADITS AND BULLDOZER CUTS.
Comment (Deposit): 12-FOOT ZONE OF COALY TWIGS
References
Reference (Analytical Data): SRC.REF: DOELLING, 1967
Reference (Deposit): DAVIDSON, E. S., 1967 , GEOLOGY OF THE CIRCLE CLIFFS AREA, GARFIELD AND KANE COUNTIES, UTAH: US GEOLOGICAL SURVEY BULL. 1229 .
Reference (Deposit): DOELLING, H. H., 1967 , URANIUM DEPOSITS OF GARFIELD COUNTY, UTAH: UTAH GEOL. AND MINERALOG. SURVEY SPECIAL STUDIES 22 .
Reference (Deposit): DOELLING, H. H., 1975 , GEOLOGY AND MINERAL RESOURCES OF GARFIELD COUNTY, UTAH: UTAH GEOL. AND MINERALOG. SURVEY BULL. 107 .
Reference (Deposit): 1967 MINEMAP UGMS SP. ST. 22
Reference (Deposit): 1967 RECON DAVIDSON, BULL. 1229 , P. 84
Reference (Deposit): 1973 RECON UGMS FOR USBM-MAS
Reference (Production): USBM-MAS 52
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