comportement (2) datation (2) Afrique (2) Dating (2) Antiquities, Prehistoric (2) Mesolithic period (2) Prehistoric peoples (2) Evidence (2) pierre (1) société (humaine) (1) sédiment (1) baie (1) roche (1) association (1) papier (1) évolution (1) dose (1) âge (1) grotte (1) abords (agglomération) (1) abri (1) Agreement (1) Shell beads (1) Rates (1) Thermoluminescence dating (1) Thermoluminescence (1) Teeth (1) Stone age (1) Stone (1) South Africa (1)