Roslynn King^1,2, Jillian Maloney³, Steven Constable^1,4, Amy E. Gusick⁵, Todd Braje⁶ and David Ball⁷, (1)Scripps Institution of Oceanography, La Jolla, CA, United States, (2)San Diego State University, Department of Geological Sciences, San Diego, CA, United States, (3)San Diego State University, Geological Sciences, San Diego, CA, United States, (4)University of California San Diego, IGPP, La Jolla, CA, United States, (5)Natural History Museum of Los Angeles County, Los Angeles, United States, (6)San Diego State University, Department of Anthropology, San Diego, CA, United States, (7)Bureau of Ocean Energy Management (formally Minerals Management Service), Camarillo, CA, United States