Middle Palaeolithic raw material gathering territories and human mobility in the southern Massif Central, France: First results from a petro-archaeo logical study on flint

During the Middle Palaeolithic in the south-eastern Massif Central and the bordering Rhone Valley, humans collected almost all their raw materials from various secondary outcrop which can be distinguished by the inherent characteristics of the materials. Similar lithic facies are unlikely to be encountered on two or more different natural outcrops and every artefact shows a surface that is well enough preserved to be studied according to a morphoscopic analysis at various magnifications. For all sites, some more remote sources were also exploited. However, most of the supposed exogenous materials, such as some Cretaceous flints identified in the Velay assemblages of Sainte-Anne I and Baume-Vallee for example, come from the heart of the massif where they occur in secondary alluvial deposits. Nevertheless, the extent of the foraging territories as revealed by raw materials sourcing covers a large band of various relief between the western and southern Causses, the Rhone corridor and the northern Limagne and Forez plains and animal species hunted by these groups express an environmental mosaic which fits with the image of landscape given by the raw materials. (C) 2008 Elsevier Ltd. All rights reserved.