niveau de la mer (1) roche (1) recherche (1) traitement (1) commune (1) mollusque (1) minéral (1) animal (1) intérêts (1) analyse (1) aliment (1) comparaison (1) côte (1) abri (1) altitude (1) profession (1) Context (1) Food (1) Comparison (1) Implements (1) Article (1) Aspect (1) Antiquities, Prehistoric (1) Mytilus galloprovincialis (1) Origin (1) Tools (1) Thought and thinking (1) Shells (1) Sea level (1) Research (1)