Dating (2) Nature (2) puits (1) uranium (1) temps (durée) (1) échantillonnage (1) information (1) rétombée atmosphérique (1) datation (1) carbonate (1) ordre (1) Variation (1) Bodies (1) Area (1) Methods (1) Case studies (1) Area (1) Volume (Cubic content) (1) Veins (1) Uranium (1) Travertine (1) Time (1) Thought and thinking (1) Thorium (1) Textile fabrics (1) Sampling (1) Reason (1) Railroad terminals (1) Psychology (1) Production (Economic theory) (1)