Article Info Abstract
Journal of Archaeological Science 53 (2015) 550e558 Contents lists available at ScienceDirect Journal of Archaeological Science journal homepage: http://www.elsevier.com/locate/jas Neutron activation analysis of 12,900-year-old stone artifacts confirms 450e510þ km Clovis tool-stone acquisition at Paleo Crossing (33ME274), northeast Ohio, U.S.A. * Matthew T. Boulanger a, b, , Briggs Buchanan c, Michael J. O'Brien b, Brian G. Redmond d, * Michael D. Glascock a, Metin I. Eren b, d, a Archaeometry Laboratory, University of Missouri Research Reactor, Columbia, MO, 65211, USA b Department of Anthropology, University of Missouri, Columbia, MO, 65211, USA c Department of Anthropology, University of Tulsa, Tulsa, OK, 74104, USA d Department of Archaeology, Cleveland Museum of Natural History, Cleveland, OH, 44106-1767, USA article info abstract Article history: The archaeologically sudden appearance of Clovis artifacts (13,500e12,500 calibrated years ago) across Received 30 August 2014 Pleistocene North America documents one of the broadest and most rapid expansions of any culture Received in revised form known from prehistory. One long-asserted hallmark of the Clovis culture and its rapid expansion is the 1 November 2014 long-distance acquisition of “exotic” stone used for tool manufacture, given that this behavior would be Accepted 5 November 2014 consistent with geographically widespread social contact and territorial permeability among mobile Available online 13 November 2014 hunteregatherer populations. Here we present geochemical evidence acquired from neutron activation analysis (NAA) of stone flaking debris from the Paleo Crossing site, a 12,900-year-old Clovis camp in Keywords: Clovis northeastern Ohio. These data indicate that the majority stone raw material at Paleo Crossing originates Colonization from the Wyandotte chert source area in Harrison County, Indiana, a straight-line distance of 450 Long-distance resource acquisition e510 km.
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