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L'etude sedimentologique et geochronologique de l'affleurement de travertin du radier d'Erfoud ou Irdi au sud d'Errachidia (Maroc) apporte des precisions sur la connaissance des conditions paleoclimatiques ayant regne sur le Haut Atlas oriental et la marge saharienne par le biais du fonctionnement paleohydrologique de la nappe de l'Infracenomanien. Deux phases principales de depot, au Tensiftien et...
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