International audienceAnalysis of both environemental and cultural data during the Early and Middle Neolithic in the area of the Seine and its tributaries. Various parameters are taken into account : site location, animal and plant exploitation, lithic and bone artifacts. A marked break is detextable between Early and Middle Neolithic in the domains of territory and ressource management as schown by a wider control of the landscape and a diversification of economical options according to cultural groups and regions.Analyse croisée des données relatives à l'environnement et à la culture matérielle qui permet d'aborder l'évolution de l'exploitation des milieux naturels au cours du Néolithique ancien et moyen dans le bassin hydrographique de l...