1 Indiana University of Pennsylvania Archaeological Services Center and Department of Anthropology INTERPRETING PREHISTORIC USE AND FACILITATING MODERN STEWARDSHIP OF THE SOUTH MOUNTAIN METARHYOLITE QUARRIES THROUGH GEOCHEMICAL FINGERPRINTING Report Prepared By: Lara Homsey-Messer Indiana University of Pennsylvania Department of Anthropology G-1 McElhaney Hall Indiana, PA 15705 Ph: 724-357-2732 Contributing Authors: Richard Hark Jonathan Burns Ross Owen Zachary Fisher Report Prepared for: Ms. Katie Hess, Director South Mountain Partnership/Appalachian Trail Conservancy 4 East First Street Boiling Springs, PA 17007 Ph: 717-258-5771 Email: khess@appalachiantrail.org Lara Homsey-Messer, PhD, RPA Principal Investigator June 28, 2019