caa a22 4500 445849673 CHVBK 20180317145409.0 cr unu---uuuuu 170323e20111201xx s 000 0 eng 10.1007/s10814-011-9049-y doi (NATIONALLICENCE)springer-10.1007/s10814-011-9049-y Pitblado Bonnie Anthropology Program, Utah State University, 0730 Old Main Hill, 84322-0730, Logan, UT, USA aut A Tale of Two Migrations: Reconciling Recent Biological and Archaeological Evidence for the Pleistocene Peopling of the Americas [Elektronische Daten] [Bonnie Pitblado] This article synthesizes the 2000s-era "peopling of the Americas” data drawn from molecular biology, osteology, and archaeology. Collectively, they suggest that colonization proceeded in two pulses, both originating in western Beringia, and before that, south-central and southeastern Siberia. The first pulse occurred circa 16k-15kcal. B.P. by watercraft along the coast of Beringia and western North and South America. The second took place 1,000years later and involved proto-Clovis hunter-gatherers who used the ice-free corridor as a conduit south. At least eight North American sites dating as far back as the Last Glacial Maximum suggest that the peopling picture may eventually need to change to accommodate an earlier than previously thought migration through the ice-free corridor. For now, the data are not strong enough to support this scenario, but they are tantalizingly close. Springer Science+Business Media, LLC, 2011 Peopling nationallicence Colonization nationallicence Migration nationallicence Americas nationallicence New World nationallicence Journal of Archaeological Research Springer US; http://www.springer-ny.com 19/4(2011-12-01), 327-375 1059-0161 19:4<327 2011 19 10814 https://doi.org/10.1007/s10814-011-9049-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10814-011-9049-y text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Pitblado Bonnie Anthropology Program, Utah State University, 0730 Old Main Hill, 84322-0730, Logan, UT, USA aut NATIONALLICENCE 773 0- Journal of Archaeological Research Springer US; http://www.springer-ny.com 19/4(2011-12-01), 327-375 1059-0161 19:4<327 2011 19 10814 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer