The Atlas-Meseta Red Beds basin (Morocco) and the Lower Ordovician rifting of NW-GondwanaHassan Ouanaimi, Abderrahmane Soulaimani, Christian Hoepffner, André Michard et Lahssen BaidderBull. Soc. géol. France , 187 3 (2016) 155-168DOI: https://doi.org/10.2113/gssgfbull.187.3.155