The Cenomanian-Turonian transgression in the Iberian Ranges (Spain): depositional sequences and the location of the Cenomanian-Turonian boundary

Cretaceous Research - Tập 14 - Trang 519-529 - 1993
M. Segura1, A. Garciá1, J. Garcia-Hidalgo1, B. Carenas1
1Dpto. Geologı́a, Univ. Alcalá de Henares. c/Madrid 1, E-19001 Guadalajara, Spain; Dpto. Estratigrafia, Fac. CC Geológicas, Univ. Complutense, E-28040 Madrid, Spain and Dpto. Quı́mica Agricola, Geologı́a y Geoquimica, Univ. Autónoma. c/Ronda de Toledo 9, E-29005 Madrid, Spain