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Canto talladoTipo . Canto tallado monofacial de cuarcita procedente de las terrazas fluviales del valle del ro Duero Valladolid Espaa se data en el Paleoltico Inferior Lithic chopper in quartzite its comes from fluvial quaternary terrace in Douro river Valladolid Spain and it is dated in Lower Paleolithic period Galet taill en quartzite