Awl fragment, Africa; Mali, Tilemsi Valley, Karkarichinkat; Nord; Sample 2A; 10-20 cms. depth. February, 1972. 5-12233, acc no. 3001. Collector: Andrew Smith. Donor: University appropriation. Attributions of dates, culture and use: Neolithic, 2200 to 1360 B.C. Description: Bone awl fragment. Published: Smith, Andrew; Adrar Bous and Karkarichinkat: examples of post-Paleolithic human adaptation in the Saharan and Sahel zones of West Africa. Unpublished doctoral dissertation, U.C. Berkeley, June, 1974