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Ces dernières années ont apporté de nombreuses datations au radiocarbone concernant les périodes les plus anciennes du Paléolithique supérieur, qui peuvent aider à la connaissance de l’origine de l’art figuratif en relation avec les groupes de Sapiens ou de Néandertaliens. Ces dates, souvent proches de la limite du domaine du radiocarbone, nécessitent la mesure des quantités les plus faibles, en conséquence...
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