Convergencia en el margen occidental de América del Sur durante el Cenozoico: subducción de las placas de Nazca, Farallón y Aluk

Convergence in the western margin of South America during the Cenozoic: Subduction of Nazca, Farallon and Aluk plates. New Late Cretaceous to Recent reconstructions between South America and the oceanic plates in the Pacific basin allow the division of the corresponding convergence history into three stages. The convergence parameters for the 72-47 Ma time span suggest the migration of the