échantillonnage (1) carrière (1) minéralogie (1) carte (1) écologie humaine (1) gravier (1) pièce d'exposition (1) thèse (1) The Valley (1) Cham (1) Varieties (1) Care (1) Article (1) Area (1) Adaptation (1) Tables (1) Specimens (1) Description and travel (1) Exploitation (1) Fossils (1) Area (1) Specimens (1) Tables (1) Series (1) Sampling (1) Petrology (1) Organization (1) Mineralogy (1) Materials (1) Human ecology (1)