The absolute age of the Côa valley rock-engravings: two physical-science studies

• Localización: Antiquity, ISSN 0003-598X, Vol. 71, Nº 271, 1997, págs. 100-100
• Idioma: inglés
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• Resumen

  • In December 1995, ANTIQUITY published contrary reports on the age of the animal and other figures engraved on open-air schist surfaces of the Côa valley in northern Portugal. João Zilhão (1995) contended that the figures, Palaeolithic in their look, are indeed of Palaeolithic age: they belong with the other Iberian sites where Palaeolithic petroglyphs survive on open-air surfaces. Robert Bednarik (1 995), using his own and others' physical-science studies, contended they were certainly under 3000 years old: the Palaeolithic presumption — and stylistic dating as a method — is false. We here print together two studies concerning the age of the Côa Valley rock-surfaces, and of the figures they bear.