vent (1) transport (1) pierre (1) Afrique du Sud (1) société (humaine) (1) région (1) site archéologique (1) innovation (1) évolution (1) document (1) datation (1) Afrique (1) Dating (1) Antiquities, Prehistoric (1) Winter (1) Winds (1) Transportation (1) Summer (1) Stone (1) Resemblance (Philosophy) (1) Rain and rainfall (1) Novelties (1) Mollusks (1) Mesolithic period (1) Manufacturers' agents (1) Prehistoric peoples (1) Human beings (1) Heat (1) Example (1) Evolution (1)