Composite projectiles and hafting technologies at Ohalo II (23Â ka, Israel): analyses of impact fractures, morphometric characteristics and adhesive remains on microlithic tools

The use of backed microliths as side elements of composite projectiles has been followed for scalene triangles - a microlithic type unknown from the earlier Upper Palaeolithic in the Levant. The reconstruction of their use has been established based upon all the three evidence lines, i.e., patterns of impact fractures, as well as the location of adhesive remains and the morpho-metric characteristics of the microliths. The results of the study show an Upper Palaeolithic - Epipalaeolithic continuity in the approach to the design of hunting weapons and hafting technologies. It is also suggested that the origins of composite projectiles in the Levant may be found in the earlier phases of the Upper Palaeolithic.