RT Journal Article T1 Secuencias deposicionales en las facies terrigenas del Cretácico en la región del Alto Tajo (Cordillera Ibérica). Provincias de Guadalajara y Cuenca A1 Ruiz Cebrián, G. AB Four depositionsI sequences have been recognized in the Cretaceous terrigenous facies in the studied area of the Iberian Ranges. The 1st and 2nd sequences are caracteristics of continental environments, and the 3th and 4th sequences are caracteristics of coastal and/or tidal environments. The proposed age is Hauterivian- Barremian for the 1st, Aptian for the 2nd, Lower Cenomanian for the 3th and middle Cenomanian for the 4th sequence PB Sociedad Geológica de España YR 1992 FD 1992 LK http://hdl.handle.net/10272/14147 UL http://hdl.handle.net/10272/14147 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 31 may 2026