The Acheulean from Atapuerca: Three steps forward, one step back

While great efforts are being made in dating and analysis at many European Middle Pleistocene sites, as well as in establishing correlations with which to build consistent regional sequences, single, long, continuous, and accurately excavated (i.e. over a large surface area) archeological successions remain crucial to properly interpret the appearance and evolution of the Acheulean throughout Europe. We further stress the importance of taking into account conditioning factors such as, raw material availability, environmental constraints and site function issues.