This is a manos fragment found at elev -136 from WSDA Dat 3, 1.07 m from the NW baulk, .85 from the NE baulk. It is a dark grey/black tuff manos, broken equatorially. 1608 g, 18.8 cm wide, 10.8 cm long, 8.1 cm thick. Retouch: Patination: