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Filtering by: Creator Hansen, Margaret Remove constraint Creator: Hansen, Margaret Advisor Brauner, David R. Remove constraint Advisor: Brauner, David R. Non-Academic Affiliation Oregon State University. Graduate School Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School

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  • Oregon's early peoples and their relation to the environment : an interpretive approach

    Creator:
    Possiel, William John
    Abstract:
    The dramatic upsurge of contract-supported archaeological activity, generated by legislative action, has precipitated an increase in information about Oregon's prehistoric peoples. This information, however, has not been presented in a format which can be easily understood by the general public. This study presents an account of early peoples in Oregon,...
    Resource Type:
    Masters Thesis
    Full Text:
    been centered around the Great Basin and the lower Snake River, Henry Hansen (1947) studied the

  • Origin of the Tucannon phase in Lower Snake River prehistory

    Creator:
    Lucas, Steven W.
    Abstract:
    Approximately 5,500 years ago a discreet period of wetter and cooler environmental conditions prevailed across the southern Columbia Plateau. This period was marked by the first prominent episodes of erosion to occur along the lower Snake River following the height of the Altithermal and eruption of Mt. Mazama during the...
    Resource Type:
    Masters Thesis

  • The effects of the Mazama tephra-falls : a geoarchaeological approach

    Creator:
    Matz, Stephan E.
    Abstract:
    About 7,000 years ago two major tephra-falls blanketed the Pacific Northwest in volcanic ash. These two tephra-falls, identified as the Llao and climatic tephra-falls, were a part of the eruptive events that led up to the collapse of Mount Mazama to form Crater Lake in the southern Oregon Cascades. The...
    Resource Type:
    Masters Thesis
    Full Text:
    had on the flora, fauna, and people of the Pacific Northwest. Hansen (1942a, 1942b), through the