Figure 6
From: The first otologic surgery in a skull from El Pendón site (Reinoso, Northern Spain)
Selection of a set of flint lithic tools—blades, geometric microliths, and arrowheads—from the El Pendón ossuary. In the line below, four lithic tools that were submitted to a 'blind' analysis by a specialist in traceology and use-wear analysis (Supplementary Text S3).
