Modelling the earliest north-western dispersal of Mediterranean Impressed Wares: new dates and Bayesian chronological model

The authors attempt to specify the diffusion pattern of the Impressed-Ware Neolithic (Im­presso-cardial complex, ICC), from south-eastern Italy onto the French Mediterranean coasts. Using ChronoModel® software, a Bayesian model was built with sets of dates obtained on well-contextualised, short-lived samples. The results highlight a clear tightening of the chronology in the so-called nuclear area (Apulia, Basilicata, Calabria) and a pioneer dispersal at record speed in the Tyrrhe­nian Basin. Moreover, they question the origins and initial developments of the Impressed-Wares techno-complex.