Diachronism in the late Neoproterozoic?Cambrian arc-rift transition of North Gondwana: a comparison of Morocco and the Iberian Ossa-Morena Zone - Alvaro, J.Javier; Bellido, Felix; Gasquet, Dominique; Pereira, M. Francisco; Quesada, Cecilio; Sanchez-Garcia, Teresa (2014)