1Department of Anthropology, Kenyon College, Gambier, Ohio USA
2Histoire Naturelle de l’Homme Préhistorique (HNHP), UMR 7194, Dept. Homme et Environnement du Muséum national d’Histoire Naturelle, CNRS, UPVD, Institut de Paleontologie Humaine-Musée de l’Homme, 75013 Paris, France
3Àrea de Prehistòria, Universitat Rovira i Virgili (URV), Av. Catalunya 35, 43002 Tarragona, Spain
4IPHES, Institut Català de Paleoecologia Humana i Evolució Social, Zona Educacional 4 Campus Sescelades URV (Edifici W3), 43007 Tarragona, Spain
55 Sorbonne Université, CNRS, De la Molécule aux Nano-objets: Réactivité, Interactions et Spectroscopies (MONARIS), UMR 8233, 75005 Paris, France
6Centre de Recherche et de Restauration des Musées de France, C2MRF Palais du Louvre, Paris France
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