Figure 1

3D cross sections and stereomicroscope images of experimental drag marks on mouflon (a,b,c) and coypu bones (d,e,f) made by Late Epigravettian lithic projectiles.

3D cross sections and stereomicroscope images of experimental drag marks on mouflon (a,b,c) and coypu bones (d,e,f) made by Late Epigravettian lithic projectiles.