Past Event
Tuesday, September 27, 2011, 7:30 p.m. to 9 p.m.
"Understanding Old Tools"
12122 Canyonside Park Drive, San Diego, 92129
Cost: Free
San Diego Archaeological Center research director Margie Burton presents “A Report on Experimental Ground Stone Tool Research” for San Diego Archaeological Society. Results “suggest relative food-processing efficiency of different tool shapes.” 858-538-0935.