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Geology and Pegmatites of the Fourmile Quadrangle, Black Hills, South Dakota (open access)

Geology and Pegmatites of the Fourmile Quadrangle, Black Hills, South Dakota

Report discussing the geology and pegmatites of the Fourmile Quadrangle, located on the southwest side of the Black Hills uplift in Custer County, South Dakota. "This report is an abstract of a paper with the same title that is planned for publication as a Geological Survey professional paper."
Date: January 1959
Creator: Redden, Jack A.
System: The UNT Digital Library
Investigation of the Availability of Geothermal Energy for the Demineralization of Saline Water (open access)

Investigation of the Availability of Geothermal Energy for the Demineralization of Saline Water

From Introduction: "The purpose of this investigation was to examine the question of the availability of geothermal energy and in particular the availability of geothermal energy from the Black Hills of South Dakota.
Date: July 1959
Creator: Research and Development Association. School of Mines.
System: The UNT Digital Library