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The Absorption Spectra of Complexes of Uranium (VI) with Some [beta]-Diketones

Description: Abstract: "The absorption spectra of the complexes of uranium (VI) with four [beta]-diketones were determined under various conditions of pH, concentration of uranium, and alcohol concentration. Under optimum conditions, the maximum molar absorptivity (31,200) is obtained using 2-furoyltri-fluoroacetone. This compares with about 4,000 and 19,000 for the thiocyanate and dibenzoylmethane complexes, respectively."
Date: October 1956
Creator: Feinstein, H. I.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Abundance and Distribution of Uranium and Thorium in Zircon, Sphene, Apatite, Epidote, and Monazite in Granitic Rocks

Description: The following report covers investigations of uranium and thorium discovered within host minerals in the earth's crust, zircon, sphene, apatite, epidote, and monazite. The object of this investigation has been to obtain an approximate measure of the abundance and distribution of uranium and thorium among these five mineral phases.
Date: November 1956
Creator: Hurley, P. M. & Fairbairn, H. W.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Additional Physical Property Data, U12g.01 Tunnel, Nevada Test Site, Nye County, Nev.

Description: Introduction: "This report presents physical property analyses for 28 additional samples and is a supplement to Geological Survey Technical Letter: Area-12-1, which gave a brief summary of the geology, descriptive data on the tunnel, and X-ray, chemical, semiquantitative spectrographic analyses, and some physical properties determinations of samples collected in the U12g.01 tunnel."
Date: October 5, 1962
Creator: Emerick, W. L.; Snyder, R. F. & Hoover, D. L.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Adsorbent Clays: Their Distribution, Properties, Production, and Uses

Description: From Abstract: "This bulletin is a summary of present knowledge of the adsorbent or bleaching clays-their distribution, field and laboratory identification, physical and chemical properties, uses, quality, and value. Problems in the drying, treating with acids, and washing are discussed, and methods of testing and rating decolorizing efficiency are described."
Date: 1943
Creator: Nutting, P. G.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Advances Related to United States and International Mineral Resources: Developing Frameworks and Exploration Technologies

Description: The following report provides information for the public good about the origin, quality, and quantity of mineral resources world-wide. This Bulletin reports progress on some of the current activities of the Office of Mineral Resources and reflects the necessity for an international perspective regarding mineral resources and research technology.
Date: 1993
Creator: Scott, Richard W., Jr.; Detra, Pamela S. & Berger, Byron R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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Aerial Photographs in Geologic Interpretation and Mapping

Description: Abstract: Aerial photographs today are widely used to obtain both qualitative and quantitative geologic information; vertical aerial photographs are used almost to the exclusion of other types. Techniques and procedures described herein relate primarily to vertical photography.
Date: 1960
Creator: Ray, Richard G.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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An Air Concentrator for Very Low Grade Colorado Plateau Uranium Ores

Description: Report discussing the use of an air concentrator on uraniferous sandstones for producing concentrates with over ten times the amount of uranium as original sandstone. A description of the concentrator, information regarding its operation, results of the concentration, information on the concentrator's applications, and a general summary are included.
Date: January 1953
Creator: Stieff, L. R. & Erickson, E. S., Jr.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

Airborne radioactivity survey of portions of the Defiance Uplift and Carrizo Mountains, Apache County, Arizona

Description: Aerial image shows the result of an airborne radioactive survey over an area of 940 square miles in Apache County, Arizona with the approximate location of radioactivity anomalies found. Text describes methods used and discusses the anomalies.
Date: June 21, 1953
Creator: Moxham, Robert Morgan & Johnson, R. W.
Item Type: Refine your search to only Map
Partner: UNT Libraries Government Documents Department
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