@article{10272/11380, year = {1996}, url = {http://hdl.handle.net/10272/11380}, abstract = {The Middle Cretaceous in the Iberian Ranges is a 2nd order cycle with an Upper Albian - Middle Turonian age. The cycle is bounded by two major unconformities and comprise 8 depositional sequences (3rd orderI The four basal sequences onlap older deposits; maximum marine facies are located in the fifth sequence (Picofrentes Marls) and the upper three sequences offlap rapidly northwestwards. Along this time there was a northwestward shifts in the basin and Tethyan transgressions (Upper Albian - Middle Cenomanian) change to Atlantic ones (uppermost Cenomanian - Middle Turonian)}, publisher = {Sociedad Geológica de España}, title = {Discontinuidades estratigráficas y secuencias deposicionales del Cretácico medio (Albiense superior-Turoniense medio) en la Cordillera Ibérica central y el Sistema Central meridional}, title = {Middle Cretaceous (Upper Albian-Middle Turonian) stratigraphic unconformities and Depositional Sequences of the central Iberian Ranges and southern Central Mountains}, author = {García, A. and Segura, M. and García Hidalgo, J. F. and Ruiz, G. and Gil, J. and Carenas, B.}, }