Dr. Kurt Rademaker publishes in Ñawpa Pacha (Journal of the Institute of Andean Studies) on “Sayrosa, a Minor Obsidian Source in the Puna of Arequipa”
MSU Department of Anthropology Assistant Professor Dr. Kurt Rademaker and co-authors Dr. Richard Burger (Yale University), Eisei Tsurumi (University of Tokyo), Matthew Boulanger (Southern Methodist University), Véronique Bélisle (Millsaps College), and Michael D. Glascock (University of Missouri) report the discovery and geochemical characterization of a