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    The extraction and recovery of radium from low grade American pitchblende ores

    Cable, Alma Steele
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    [PDF] mut0397.pdf (12.63Mb)
    Date
    1918
    Format
    Thesis
    Metadata
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    Abstract
    The pitchblende deposits of the United States are widely distributed, altho the most extensive deopsits are found in Colorado. In the past many of them yielded ore carrying high percentages of uranium oxie (U[subscript 3]O[subscript 8]), sometimes as high as 80 percent U[subscript 3]O[subscript 8]. Consequently only these were utilized and the low grade ores, which contained very high percentages of iron pyrites with correspondingly low percentages of U[subscript 3]O[subscript 8], were thrown on the dump. Since this rejected ore is much larger in amount than the rick ore, a method of recovering the wasted readium an duranium is desirable.
    URI
    http://hdl.handle.net/10355/41078
    Degree
    M.A.
    Rights
    OpenAccess.
    This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 License.
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