puits (1) végétation (1) région (1) pollen (1) paysage (1) lac (1) histoire (1) analyse (1) métal lourd (1) changement écologique (1) couverture (1) âge (1) climat (1) Italie (1) France (1) Dilatation (1) Counting (1) Travel (1) History (1) Identification (1) Antiquities, Prehistoric (1) Securities industry (1) Volcanic ash, tuff, etc (1) Villages (1) Varves (1) Values (1) Social sciences (1) Securities (1) Revenge (1) Pollen (1)