Portland State University PDXScholar Dissertations and Theses Dissertations and Theses Winter 7-20-2016 Demography and the Evolution of Logistic Organization on the Northern Northwest Coast Between 11,000 and 5,000 cal BP Thomas Jay Brown Portland State University Follow this and additional works at: https://pdxscholar.library.pdx.edu/open_access_etds Part of the Anthropology Commons Let us know how access to this document benefits ou.y Recommended Citation Brown, Thomas Jay, "Demography and the Evolution of Logistic Organization on the Northern Northwest Coast Between 11,000 and 5,000 cal BP" (2016). Dissertations and Theses. Paper 3223. https://doi.org/10.15760/etd.3218 This Thesis is brought to you for free and open access. It has been accepted for inclusion in Dissertations and Theses by an authorized administrator of PDXScholar. Please contact us if we can make this document more accessible:
[email protected]. Demography and the Evolution of Logistic Organization on the Northern Northwest Coast Between 11,000 and 5,000 cal BP by Thomas Jay Brown A thesis submitted in partial fulfillment of the requirements for the degree of Master of Arts in Anthropology Thesis Committee: Kenneth M. Ames, Chair Virginia L. Butler Shelby L. Anderson Portland State University 2016 © 2016 Thomas J. Brown i ABSTRACT Focusing on the relationship between demography and sedentary behavior, this thesis explores changes to mobility strategies on the Northern Northwest Coast of North America between 11,000 and 5,000 cal BP. Drawing on a regional database of radiocarbon dates, it uses summed probability distributions (SPDs) of calibrated dates as a proxy for population change, in combination with syntheses of previously published technological, paleo environmental and settlement pattern data to test three hypotheses derived from the literature about the development of logistic mobility among maritime hunter-gatherers on the Northern Coast.