The Gray Daun Mine is a uranium and vanadium mine located in San Juan county, Utah at an elevation of 6,640 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: 6,640 Feet (2,024 Meters)
Commodity: Uranium, Vanadium
Lat, Long: 38.33778, -109.09611
Map: View on Google Maps
Satelite View
MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.
Gray Daun Mine MRDS details
Site Name
Primary: Gray Daun Mine
Commodity
Primary: Uranium
Primary: Vanadium
Location
State: Utah
County: San Juan
District: Paradox District, La Sal Area
Land Status
Land ownership: National Forest
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: Underground
Ownership
Not available
Production
Not available
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: M
Physiography
General Physiographic Area: Intermontane Plateaus
Physiographic Province: Colorado Plateaus
Physiographic Section: Canyon Lands
Physiographic Detail: Lisbon Prong - Salt Anticline Region
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Type: L
Description: La Sal Creek Syncline
Alterations
Not available
Rocks
Name: Mudstone
Role: Host
Age Type: Host Rock
Age Young: Late Jurassic
Name: Mudstone
Role: Host
Age Type: Host Rock Unit
Age Young: Late Jurassic
Analytical Data
Analytical Data: U3O8 = 1.280 %, V2O5 = 4.530
Materials
Ore: Pitchblende
Ore: Carnotite
Ore: Uranophane
Ore: Torbernite
Ore: Coffinite
Ore: Tyuyamunite
Ore: Uraninite
Comments
Comment (Workings): MAY BE CONNECTED WITH THE FIREFLY MINE
References
Reference (Analytical Data): SRC.REF: ( SPL. H33 ) 3 FT. FROM PILLAR IN LGE. STOPE - 300 FT. FROM PORTAL
Reference (Deposit): CARTER, W. D., AND GUALTIERI, J. L., 1965 , GEOLOGY AND URANIUM - VANADIUM DEPOSITS OF THE LA SAL QUADRANGLE SAN JUAN CO., UTAH AND MONTROSE CO., COLO.: U.S.G.S. PROF. PAPER 50
Reference (Reserve-Resource): JONES, H., 1977
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