Les premières considérations sur le débitage Levallois de l'industrie moustérienne de Villa Ladronaia près de Cecina (Toscane, Italie)

The Palaeolithic site of Villa Ladronaia (Cecina, Tuscany) has given back a lithic industry composed by about 8000 finds. The author presents in this note the main techno-economical characteristics which come from two reduction processes. The main one is interested in the exploitation of subrounded blocks, the second one, on the contrary, employs flakes which are produced by the main reduction process. The technological analysis has put a large use of Levallois conception in evidence, the preliminary data of which will be presented about the variability of the methods an its relation with the different local raw materials, of an industrial facies typical Mousterian rich in scrapers widely documented in Tuscany during the Upper Pleistocene.