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Geology of the High Climb Pegmatite, Custer County, South Dakota

Description: Report discussing the geology of the High Climb Pegmatite located in Custer County, South Dakota. The main focus of this report is the zones of this area that contain "widely varied mineral assemblages."
Date: December 1953
Creator: Sheridan, Douglas M.
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Identification and Occurrence of Uranium and Vanadium Minerals From the Colorado Plateaus

Description: Abstract: "This report, designed to make available to field geologists and others information on identification and occurrence of uranium minerals of the Colorado Plateaus, contains physical properties, X-ray data, and in some instances results of chemical and spectrographic analysis of 24 uranium and 17 vanadium minerals. Also included is a table giving the optical properties of uranium minerals and a list of locations of mines from which the minerals have been identified."
Date: April 1953
Creator: Weeks, A. D. & Thompson, M. E.
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An Occurrence of Autunite, Lawrence County, South Dakota

Description: From abstract: In July 1952 an occurrence of autunite was found in the northern part of the Black Hills, South Dakota, during a reconnaissance for radioactive deposits.
Date: January 1953
Creator: Vickers, Rollin C.
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