1. Scripps Institution of OceanographyUniversity of California, San Diego San Diego CA USA
2. New Mexico Department of Cultural AffairsOffice of Archeological Studies Santa Fe NM USA
3. Sorbonne Universités, UPMC Univ Paris 06, CNRS, UMR 8220, Laboratoire d'Archeologie moléculaire et Structurale (LAMS) Paris France