élément trace (1) temps (durée) (1) spectacle (1) papier (1) réaction nucléaire (1) minéral (1) matériau (1) information (1) analyse (1) fluor (1) distribution (1) investigation (1) datation (1) âge (1) Death and burial (1) Dating (1) Specimens (1) Antiquities, Prehistoric (1) Transmission electron microscopy (1) Technique (1) Time (1) Science (1) Paper (1) Measurement (1) Prehistoric peoples (1) Hydroxyapatite (1) Fluorspar (1) Fluorine (1) Evidence (1) Diagenesis (1)