Neanderthal lithic procurement and mobility patterns through a multi-level study in the Abric Romaní site (Capellades, Spain)

This study represents the first integrated approach to the lithic raw materials exploited by the Neanderthals that occupied the Abric Romaní site (NE Iberia). Focusing on chert as the most abundant raw material (>80% of the assemblages), we determine the potential procurement areas and the mobility patterns. Geo-archaeological surveys within a radius of 30 km from the site documented 32 primary locations with silicifications. The chert abundance ratio, a quantitative approach to the raw material availability, together with macroscopic and petrographic analyses, confirm the underexploitation of the local raw materials (