Showing 1 - 11 results of 11 for search 'Powars, David S.', query time: 0.04s Refine Results
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    Hydrogeologic setting and potential for denitrification in ground water, coastal plain of southern Maryland / by Krantz, David E.

    Published 2000
    Other Authors: “…Powars, David S.…”
    Search for the full-text version of this title in HathiTrust
    Government Document Book
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    Tertiary stratigraphy and paleontology, Chesapeake Bay Region, Virginia and Maryland Chesapeake Bay Region, Virginia and Maryland, July 15-July 17 / by Ward, Lauck W.

    Published 1989
    Other Authors: “…Powars, David S.…”
    Full Text (via Wiley)
    Electronic Conference Proceeding eBook
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    Detailed sections from auger holes in the Bowling Green, Penola, Sparta, and Supply quadrangles, Virginia by Weems, R. E. (Robert E.)

    Published 1994
    Other Authors: “…Powars, David S.…”
    Government Document Microfilm Book
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    Geologic map of the Supply quadrangle, Caroline and Essex counties, Virginia /

    Published 1996
    Other Authors:
    Government Document Map
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