The Ketchum Buttes Uranium District is a uranium mine located in Carbon county, Wyoming.
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
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Ketchum Buttes Uranium District MRDS details
Site Name
Primary: Ketchum Buttes Uranium District
Secondary: Ketchum Buttes Mining District
Secondary: Ketchum Buttes area
Secondary: Ketchum Buttes Property
Secondary: Cloudy Group claims
Secondary: Del Oro claims
Secondary: Friday Claim Group
Secondary: Siwash Claims
Commodity
Primary: Uranium
Location
State: Wyoming
County: Carbon
District: Ketchum Buttes uranium area
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Year: 2010
Mined: 1869.700 mt
Material type: 2061 short tons ore
Deposit
Record Type: District
Operation Category: Past Producer
Operation Type: Unknown
Years of Production:
Organization:
Significant: N
Physiography
Not available
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Not available
Analytical Data
Analytical Data: "some assays show 0.32% U3O8"
Materials
Ore: Uranophane
Comments
Comment (Location): Should be depicted with a polygon, not a point.
Comment (Orebody): Strathmore Minerals Corp. owns the Ketchum Buttes Property (no detailed information about the exact location or extent of their property as of 2006). They report a near surface uranium deposite with a planned conventional open-pit uranium mine in sandstone and conglomerate of the Miocene Browns Park Formation. Purchased from Pathfinder Mines Corp (part of AREVA (Cogma)). Historic non-43-101 compliant demonstrated resource of 1,135,000 tons @ 0.064% U3O8 containing 1,454,900 lbs (not tons) of U3O8.
Comment (Identification): District includes the Ketchum Buttes claims, Del Oro claims, and others. As of field visit in 2009 by Anna Wilson and Bill Heran (USGS) there is very little evidence that anything was mined here.
Comment (Production): According to the values reported on MS-94 (Gregory and others, 2010), the 2 productive mines in the district produced a total of 2061 tons of ore (not uranium). There is no mention of the ore grade, therefore total contained uranium can not be estimated. Ketchum Buttes produced 143 tons, Del Oro produced 2,048 tons.
References
Reference (Deposit): Strathmore Minerals Corp., 2006, Stathmore Minerals acquires near-surface uranium deposit amenable to conventional mining: News Release, Tues Jul 18, 2006, available from http://www.strathmoreminerals.com/s/NewsReleases.asp?ReportID=146190&_Title=Strathmore-Minerals-Acquires-Near-Surface-Uranium-Deposit-Amenable-to-Conve...
URL: http://www.strathmoreminerals.com/s/NewsReleases.asp?ReportID=146190&_Title=Strathmore-Minerals-Acquires-Near-Surface-Uranium-Deposit-Amenable-to-Conve
Reference (Deposit): Osterwald and others, 1966, Mineral resources of Wyoming: Wyoming Geological Survey Bull. 50 [rev], p. 210.
Pages: p. 210.
Reference (Deposit): Minobras, 1976, Uranium Guidebook for Wyoming, 63 p. and appendix.
Pages: p. A-8/
Reference (Deposit): FINNELL, T.L., AND PARRISH, I.S., 1956, SIMPLIFIED GEOLOGIC MAP SHOWING URANIUM DEPOSITS AND PREINCIPAL ORE-BEARING FORMATIONS OF THE NORTH CENTRAL CORDILLERAN FORELAND REGION: USGS TRACE ELEMENT MEMORANDUM REPORT TEM-953, 26 P., 4 pls.
Reference (Deposit): Gregory, R.W., Jones, R.W., Cottingham, K.D., 2010, Uranium map of Wyoming: Wyoming State Geological Survey Map Series 94, scale 1:500,000.
Reference (Location): Geological Survey of Wyoming, 1970, Mines and Minerals Map of Wyoming: Geological Survey of Wyoming, scale 1:500,000.
Reference (Deposit): CONSV. DIV. COMP. DATE, 06-00-1959
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