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Filtering by: Subject Water quality -- Oregon -- Congresses Remove constraint Subject: Water quality -- Oregon -- Congresses Committee Member Adamus, Paul Remove constraint Committee Member: Adamus, Paul

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  • An Ecoregion-Based Reference Condition and Classification Scheme for Determining Nutrient Criteria in Oregon Lakes

    Creator:
    Brenner, Jacqueline M.
    Abstract:
    The anthropogenic introduction of nutrients to water bodies has been shown to alter the structure and function of natural aquatic ecosystems, yet national EPA lake and reservoir nutrient criteria remain too broad for effective regional water quality management. This study uses a reference site approach to propose numeric nutrient criteria...
    Resource Type:
    Masters Thesis
    Full Text:
    reservoir nutrient criteria remain too broad for effective regional water quality management. This study

  • Development of baseline data on Oregon's high desert vernal pools

    Creator:
    Wyland, Sara Alice
    Abstract:
    Vernal pools are ephemeral surface water wetlands with unique hydrology, ecology and species composition. Rare and endemic species rely on vernal pool habitat due to specialization traits the species possess because they are adapted to the extreme conditions. Many vernal pool basins have been topographically and hydrologically altered and are...
    Resource Type:
    Masters Thesis
    Full Text:
    to gather baseline data on the pools over the 2011 and 2012 spring to fall seasons. Water quality