Search Results - Powers, Howard A.

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  1. 1

    Geology and submarine physiography of Amchitka Island, Alaska / by Powers, Howard A.

    Published 1960
    Government Document Book
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    Geology of the Near Islands, Alaska / by Gates, Olcott, 1919-1999, Powers, Howard A., Wilcox, Ray E. (Ray Everett), 1912-2012

    Published 1971
    Government Document Book
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    Selenium content of some volcanic rocks from western United States and Hawaiian Islands / by Davidson, David F. (David Francis), 1923-

    Published 1959
    Other Authors: “…Powers, Howard A.…”
    Government Document Book
  9. 9

    Geologic map of the Glenns Ferry-Hagerman area, west-central Snake River Plain, Idaho / by Malde, Harold E. (Harold Edwin), 1923-2007

    Published 1972
    Other Authors: “…Powers, Howard A.…”
    Government Document Map
  10. 10

    Reconnaissance geologic map of west-central Snake River Plain, Idaho / by Malde, Harold E. (Harold Edwin), 1923-2007

    Published 1963
    Other Authors: “…Powers, Howard A.…”
    Government Document Map
  11. 11

    Geology of Rat Island, Aleutian Islands, Alaska / by Lewis, Richard Quintin, 1919-

    Published 1960
    Other Authors: “…Powers, Howard A.…”
    Government Document Book
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