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The Radiocarbon Record Of The Western Stemmed Tradition On The Southern Columbia Plateau Of Western North America, Thomas Brown, Daniel Mcgowan Gilmour, Paul S. Solimano, Kenneth Ames

Anthropology Faculty Publications and Presentations

The late Pleistocene–early Holocene archaeological record of the interior Pacific Northwest is dominated by what has been regionally referred to as the Western Stemmed Tradition (WST). While various efforts have attempted to clarify the chronology of this tradition, these have largely focused on data from the Great Basin and have been disproportionately preoccupied with establishing the beginning of the tradition due to its temporal overlap with Clovis materials. Specifically focusing on the Columbia Plateau, we apply a series of Bayesian chronological models to create concise estimates of the most likely beginning, end, and span of the WST. We then further …