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Filtering by: Subject Columbia River Remove constraint Subject: Columbia River Academic Affiliation Oceanography Remove constraint Academic Affiliation: Oceanography Advisor Osterberg, Charles Remove constraint Advisor: Osterberg, Charles

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  • Chromium-51 in the Columbia River and adjacent Pacific Ocean

    Creator:
    Cutshall, N. H.
    Abstract:
    Radioactive chromium-51, a waste byproduct from operation of nuclear reactors at Hanford, Washington, has been followed down the Columbia River and into the Pacific Ocean. Chemical factors influencing the partitioning of ⁵¹Cr between solution and sediment have been considered. Chromium-5l, in a hexavalent oxyanion when introduced into the Columbia River,...
    Resource Type:
    Dissertation
    Full Text:
    CHROMIUM-5l IN THE COLUMBIA RIVER AND ADJACENT PACIFIC OCEAN Abstract approved (Major professor

  • Radioactivity of sediments in the Columbia River estuary

    Creator:
    Jennings, Charles David
    Resource Type:
    Masters Thesis
    Full Text:
    SEDIMENTS IN THE COLUMBIA RIVER ESTUARY Abstract approved (Major professor Sediment radioactivity was

  • Plankton and nutrient ecology of the Columbia River estuary

    Creator:
    Haertel, Lois Steben
    Abstract:
    Monthly samples of nutrients, phytoplankton and zooplankton were taken in the Columbia River estuary over a period of 16 months in order to determine distribution with season and salinity, and interrelationships between plankton and nutrients. Nitrate and phosphate levels in the river water entering the estuary are high in the...
    Resource Type:
    Dissertation
    Full Text:
    : PLANKTON AND NUTRIENT ECOLOGY OF THE COLUMBIA RIVER ESTUARY Abstract approved: Charles Osterberg Monthly