Source Provenance of Obsidian Artifacts from CA-SCR-276, Santa Cruz, California

www.escholarship.org/uc/item/0243w5n8 ARCHAEOLOGICAL X-RAY FLUORESCENCE SPECTROMETRY LABORATORY 8100 WYOMING BLVD., SUITE M4-158 ALBUQUERQUE, NM 87113 USA SOURCE PROVENANCE OF OBSIDIAN ARTIFACTS FROM CA-SCR-276, SANTA CRUZ, CALIFORNIA by M. Steven Shackley Ph.D., Director Geoarchaeological XRF Laboratory Report Prepared for Dr. David Cohen Archaeological Research Facility University of California Berkeley, California 21 October 2012