Bifacial projectile point, large, possibly rhyolite, embedded in lumbar vertebra of adult individual, sex indeterminate.
Francis A. Riddell, Harry Starr Riddell Jr., and Kitty Joaquin
CA-Sac-112 (Calquhoun Mound 2), Sacramento County, California
Francis A. Riddell and Harry Starr Riddell Sr.
S2001-2002 #10: Integrative Biology Department (UC Berkeley)/Timothy D. White (November 30, 2001–November 30, 2002) and S2005-2006 #6: Integrative Biology Department (UC Berkeley)/Timothy D. White (October 12, 2005–November 20, 2020)