215 resultados para Pd black
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Mode of access: Internet.
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A reconnaissance for uranium was conducted in the Black Mountain-Yale Point area of Black Mesa, Arizona, from February to November 1954. Numerous uranium deposits were examined, which appear to be situated in areas of greater tectonic deformation and confined to a single stratigraphic zone in the Toreva formation of the Upper Cretaceous Mesaverde group. Locally the uranium appears to occur in the vicinity of carbonized plant material in quartzose sand lenses, within paleostream channel deposits.
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Item 467-A-1
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Mode of access: Internet.
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Not in Lib. Company. Afro-Americana.
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Introduction by Henry James.
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"Submitted to: The United States Department of Agriculture/Farmers Home Administration, submitted by: The Emergency Land Fund, Inc."
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Cooperative report of the Division of Research and Evaluation, Children's Bureau, Office of Child Development, and the Social Research Group, The George Washington University.
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The District of Columbia.--Ordinances of the corporation of Washington.--Ordinances of the corporation of Georgetown.
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Mode of access: Internet.
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Publisher's advertisement: 1 p. (at front) and 2 p. (at end).
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Bibliography: 1. [7]