Datation AMS d’une mandibule récemment redécouverte d’un humain juvénile de Solutré, Saône-et-Loire

Abstract

Nearly 150 years of excavation at the Upper Paleolithic type-site of Solutre has yielded substantial evidence for Late Pleistocene human occupation, food procurement, and tool manufacture in the Mâconnais. To date, however, no human skeletal material from the Solutrean phase of this eponymous site has been discovered. Among the finds curated by the Field Museum of Natural History resulting from a relatively obscure and poorly documented excavation conducted at the heart of the site in 1896 is, however, a human juvenile mandible which had, until quite recently, escaped both notice and study. While the scanty stratigraphic information available for the specimen indicates that it comes from a Solutrean level, recently conducted radiometric analysis (an AMS date of 1676 ± 36 BP, uncalibrated) suggests a much more recent origin.