Arquitectura deposicional controlada por tectónica en un sistema de rampa carbonatada (Albiense inferior basal, Karrantza, cuenca Vasco-Cantábrica)
ISSN: 1576-5172
Año de publicación: 2000
Título del ejemplar: V Congreso Geológico de España (Alicante, 10-14 julio 2000)
Número: 1
Páginas: 235-238
Tipo: Artículo
Otras publicaciones en: Geotemas (Madrid)
Resumen
The depositional architecture of a homoclinal carbonate ramp system is investigated. Thesystem belongs to the lower Albian of the Karrantza area in the Basque-Cantabrian Basin. Faciesanalysis and vertical and lateral correlation were used to constrain the system's overallprogradational pattern. The ramp is subdivided into inner and mid-outer facies belts separatedby an intermediate rudist bioherm belt. Thicknesses increase both along depositional dip,towards offshore and also along strike northeastward. These variations are attributed to differentialsubsidence controlled by synsedimentary fault activity.