vallée (1) température (1) étable (1) oxygène (1) modèle (1) minéral (1) isotope (1) environnement (1) distribution (1) ligne (1) carbonate (1) carbone (1) Composition (1) Methods (1) Antiquities, Prehistoric (1) Origin (1) Work (1) Values (1) Travertine (1) Temperature (1) Oxygen (1) Nature and nurture (1) Prehistoric peoples (1) Isotopes (1) Fluids (1) Example (1) Euthenics (1) Ecology (1) Ebullition (1) Carbon (1)