Search Results - Sheldon, Richard Porter, 1923-

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  1. 1
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    Physical stratigraphy and mineral resources of Permian rocks in western Wyoming / by Sheldon, Richard Porter, 1923-

    Published 1963
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  2. 2
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    Physical stratigraphy and mineral resources of Permian rocks in western Wyoming / by Sheldon, Richard Porter, 1923-

    Published 1963
    Government Document Book

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  3. 3
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    Stratigraphic sections of the Phosphoria Formation in Wyoming, 1952 / by Sheldon, Richard Porter, 1923-

    Published 1954
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  4. 4
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    Stratigraphic sections of the Phosphoria Formation in Wyoming, 1949-50 / by Sheldon, Richard Porter, 1923-

    Published 1953
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  5. 5
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    Stratigraphic sections of the Phosphoria Formation in Idaho, 1949. by Sheldon, Richard Porter, 1923-

    Published 1953
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  6. 6
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    Undiscovered phosphate resources in the Caribbean region and their potential value for agricultural development / by Sheldon, Richard Porter, 1923-

    Published 1985
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  7. 7
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    Physical stratigraphy of the Phosphoria formation in northwestern Wyoming / by Sheldon, Richard Porter, 1923-

    Published 1957
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  8. 8
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    Geochemistry of uranium in phosphorites and black shales of the Phosphoria formation / by Sheldon, Richard Porter, 1923-

    Published 1959
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  9. 9
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    Relation between specific gravity and iron content of rocks from the Red Mountain Formation, Alabama / by Sheldon, Richard Porter, 1923-

    Published 1964
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  10. 10
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    Relation between specific gravity and iron content of rocks from the Red Mountain Formation, Alabama / by Sheldon, Richard Porter, 1923-

    Published 1964
    Government Document Book

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  11. 11
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    Geochemistry of uranium in phosphorites and black shales of the Phosphoria formation / by Sheldon, Richard Porter, 1923-

    Published 1959
    Government Document Book

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  12. 12
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    Physical stratigraphy of the Phosphoria formation in northwestern Wyoming / by Sheldon, Richard Porter, 1923-

    Published 1957
    Government Document Book

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  13. 13
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    Assessment of undiscovered phosphate resource potential of the Dominican Republic by Sheldon, Richard Porter, 1923-

    Published 1986
    Government Document Microfilm Book

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  14. 14
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    Phosphate-rock resources of the United States / by Cathcart, James Bachelder, 1917-, Gulbrandsen, Robert A., Sheldon, Richard Porter, 1923-

    Published 1984
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  15. 15
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    Progress report on investigations of western phosphate deposits / by Swanson, Roger Warren, 1914-, McKelvey, V. E. (Vincent Ellis), 1916-, Sheldon, Richard Porter, 1923-

    Published 1953
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  16. 16
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    Undiscovered phosphate resources in the Caribbean region and their potential value for agricultural development /

    Published 1985
    Other Authors: “…Sheldon, Richard Porter, 1923-…”
    Government Document Book

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  17. 17
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    Fertilizer mineral potential in Asia and the Pacific : proceedings of the Fertilizer Raw Materials Resources Workshop, August 20-24, 1979, Honolulu, Hawaii /

    Published 1980
    Other Authors: “…Sheldon, Richard Porter, 1923-…”
    Conference Proceeding Book

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  18. 18
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    Phosphate-rock resources of the United States / by Cathcart, James Bachelder, 1917-

    Published 1984
    Other Authors: “…Sheldon, Richard Porter, 1923-…”
    Government Document Book

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  19. 19
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    A summary of phosphate-rock resources of the United States an analysis of past estimates / by Cathcart, James Bachelder, 1917-

    Published 1981
    Other Authors: “…Sheldon, Richard Porter, 1923-…”
    Government Document Microfilm Book

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  20. 20
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    Report on the Marine Phosphatic Sediments Workshop, February 9-11, 1979, Honolulu, Hawaii, U.S.A. /

    Published 1979
    Other Authors: “…Sheldon, Richard Porter, 1923-…”
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    Conference Proceeding Book

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