Canales de alta y baja sinuosidad en la "Facies Tierra de Campos" (Sector central de la Cuenca del Duero)

Abstract

High and low-sinuosity channels are recognized in the silicidastic fluviatile sediments of the "Facies Tierra de Campos" in the central sector of Duero Basin. From paleodrainage directions and their lateral relations, we propose a model integrated by a high-sinuosity main-collector system and subsidiary low-sinuosity streams flowing aproximately at right angles. Their combined evolution in the study area along time and space suggest an increase of slope during the Astaracian