dune (1) âge (1) Afrique (1) grotte (1) Afrique (1) Antiquities, Prehistoric (1) Thermoluminescence dating (1) South Africa (1) Red (1) Ocher (1) Mesolithic period (1) Prehistoric peoples (1) Integrity (1) Human behavior (1) Evidence (1) Engraving (1) Dates (Fruit) (1) Age (1) Africa (1) Ability (1) Optically stimulated luminescence (1) Age (1) grotte (1) ocre (1) optoluminescence (1) rouge (1) Paléolithique (1)