Jillian Maloney¹, Alexander Laws¹, Matthew Skakun¹, Amy E. Gusick², Shannon Klotsko³, Todd Braje⁴, Loren G Davis⁵, Alexander Nyers⁶, David Ball⁷ and Jon Erlandson⁸, (1)San Diego State University, Geological Sciences, San Diego, CA, United States, (2)Natural History Museum of Los Angeles County, Los Angeles, United States, (3)University of North Carolina at Wilmington, Wilmington, NC, United States, (4)San Diego State University, Department of Anthropology, San Diego, CA, United States, (5)Oregon State University, Department of Anthropology, Corvallis, OR, United States, (6)Northwest Archaeometrics, Corvallis, OR, United States, (7)Bureau of Ocean Energy Management (formally Minerals Management Service), Camarillo, CA, United States, (8)University of Oregon, The Museum of Natural & Cultural History, Eugene, United States