The Ketchum Butte 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 Butte MRDS details
Site Name
Primary: Ketchum Butte
Secondary: Ketchum Buttes
Commodity
Primary: Uranium
Location
State: Wyoming
County: Carbon
Land Status
Not available
Holdings
Not available
Workings
Not available
Ownership
Not available
Production
Year: 2010
Mined: 130.000 mt
Material type: 143 st X .9071847 = 130 mt
Deposit
Record Type: Site
Operation Category: Past Producer
Operation Type: Unknown
Year First Production: 1954
Year Last Production: 1955
Years of Production:
Organization:
Significant: N
Deposit Size: S
Physiography
General Physiographic Area: Rocky Mountain System
Physiographic Province: Wyoming Basin
Mineral Deposit Model
Not available
Orebody
Not available
Structure
Not available
Alterations
Not available
Rocks
Name: Sandstone
Role: Host
Age Type: Host Rock
Age Young: Miocene
Name: Sandstone
Role: Host
Age Type: Host Rock Unit
Age Young: Miocene
Analytical Data
Not available
Materials
Not available
Comments
Comment (Deposit): Although Bull. 50 describes Ketchum Buttes as being in sec. 9, it mentions the western-most "Butte" which the topo shows in sec. 8. Bull 50 goes on to describe a prospect pit which is very likely the prospect shown on the topo on the west-most butte. "A small prospect pit shows uranium mineralization in 3-ft. thick limonite-stained claystone. A 3 ft. channel sample in the claystone assayed 0.32% U3O8." (Bull, 50, p. 210)
Comment (Geology): MINOBRAS (p. A-8) says:"Past production, uranophane in limonte-stained claystone-sdandsotne in the North Park Fm.(?) (Miocene) some assays show 0.32% U3O8." But RME-3125 says Browns Park Formation.
References
Reference (Deposit): Gruner, J.W., Smith, D.K., Jr., and Knox, J.A., 1956, Annual REPORT FOR APRIL 1, 1955 TO March 31, 1956. Part II: U.S. Atomic Energy Commission RME-3137, Part II, 24 P.
Pages: p. 6.
Reference (Deposit): Gruner, J.W., and Smith, D.K., Jr., 1955, PROGRESS REPORT NO. 10 FOR PERIOD APRIL 1 TO OCTOBER 1, 1955: U.S. Atomic Energy Commission RME-3125, 19 P.
Pages: p. 12.
Reference (Deposit): Gregory, R.W., Jones, R.W., and Cottingham, K.D., 2010, Uranium map of Wyoming: Wyoming State Geological Survey Map Series 94, 1:500,000.
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.
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