Extended Data Figure 6: Blade cores with close-up images that illustrate generations of blade scar removals.
From: Early Middle Palaeolithic culture in India around 385–172 ka reframes Out of Africa models
a, Blade core from layer 5 (see Fig. 3a) (left); illustration of blade scar removals (right). b, Blade core from layer 5 (see Extended Data Fig. 3e) (left); illustration of blade scar removals (right). c, Blade core on a cobble from layer 5. Black arrows indicate direction of percussion.