Nota previa sobre el Pérmico de la Cordillera Ibérica y bordes del Sistema Central

Abstract

The principal stratigraphic characteristics from severa1 per- mian oatcrops from the Bordes del Macizo Central and Cor- dillera Ibérica are described here. The comparative study of these series, as well as the data apported by previous works allow certain conclusions about development of the sedimen- tation during the Permian and the limit between that system and the Trias.