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Trace Elements Reconnaissance in the Lower Coleen River Valley, Upper Yukon Division, Alaska

Description: Abstract: "The highest radioactivity value obtained in a traverse of shales in the Middle Paleozoic section of the lower Coleen River is 0.003 percent equivalent uranium. Traverses on pre-Cambrian schists at Rabbit Mountain were made with negative results."
Date: February 1950
Creator: White, M. G.
Partner: UNT Libraries Government Documents Department

Black Shale Investigations, Block 3, Tennessee

Description: Report discussing a geological examination of the Chattanooga shale in the general vicinity of the Sequatchie Valley, Tennessee (Block 3) during the period from February 1948 to March 1948. This examination was part of a larger study of the distribution of uranium in the Chattanooga Shale.
Date: March 1950
Creator: Robeck, R. C. & Brown, Andrew
Partner: UNT Libraries Government Documents Department

Summary of the Research Work of the Trace Elements Section, Geochemistry and Petrology Branch, for the Period April 1, 1948- December 31, 1950

Description: From introduction: "This report summarizes the research work of the Trace Elements Section, Geochemistry and Petrology Branch, from the organization of the Section in April 1948 to December 31, 1950." Investigation of radioactive materials and investigation of methods for analysis of radioactive materials is included.
Date: January 1951
Creator: Rabbitt, John C.
Partner: UNT Libraries Government Documents Department

Non-Pegmatitic Resources of Beryllium in United States

Description: Report discussing the results of a geological survey from 1948 to 1950 to determine the mode of occurrence of beryllium in non-pegmatitic rocks and mineral deposits. "The main topics discussed are: uses and properties of beryllium; methods of analysis and mineralogy of beryllium, occurrence of beryllium in igneous, sedimentary, and metamorphic rocks, pyrometasomatic and related deposits, vein deposits, and hot spring deposits; the genesis of beryllium deposits; and a description of the deposits examined."
Date: January 1956
Creator: Warner, L. A.; Holser, W. T.; Wilmarth, V. R. & Cameron, E. N.
Partner: UNT Libraries Government Documents Department