puits (1) recherche (1) région (1) modèle (1) lumière (1) céréale (1) âge (1) Afrique (1) côte (1) charbon de bois (1) grotte (1) abords (agglomération) (1) Afrique (1) Dispersal (1) Area (1) Antiquities, Prehistoric (1) Area (1) Teeth, Fossil (1) Research (1) Quartz (1) Mesolithic period (1) Prehistoric peoples (1) Light (1) Grain (1) Example (1) Evidence (1) Charcoal (1) Carbon--Isotopes (1) Age (1) Africa, West (1)