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Swan Point, Alaska : ウィキペディア英語版 | Swan Point, Alaska
Swan Point, Alaska is an archaeological site located in the Tanana River Valley, Alaska. R. VanderHoek and T.E. Dilley while under the direction of C.E. Holmes discovered the site in August 1991.〔West, Frederick Hadleigh., and Palaeoecology of Beringia. Chicago: University of Chicago, 1996. 319-323 Print.〕 The site dates from approximately 14,500 B.P. the Tanana River Valley.〔Holmes, Charles E., et al. "GC/MS Analysis of Fatty Acids from Ancient Hearth Residues at the Swan Point Archaeological Site." Archaeometry 51.1 (2009): 110-122. Academic Search Premier. EBSCO. Web. 28 Apr. 2011.〕 ==Occupation== Swan Point has been occupied at least five times since ca 14,500 cal yr B.P.〔 with evidence of charcoal that has been radiocarbon dated to approximately 14,000 B.P.〔 The charcoal dating makes this the oldest known site in the Tanana River Valley. The five occupation times include:
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