Existencia de una discordancia angular con laguna de Albiense medio en el Complejo Urgoniano de Ranero (Ramales-Karrantza, Región vasco-cantábrica)
- López Horgue, Miguel Ángel
- Aranburu Artano, Arantza
- Fernández Mendiola, Pedro Angel
- García Mondéjar, Joaquín
ISSN: 0213-683X
Datum der Publikation: 2000
Nummer: 28
Seiten: 89-92
Art: Artikel
Andere Publikationen in: Geogaceta
Zusammenfassung
The Albian carbonate platform of Karrantza (Bizkaia, N Spain) displays an important angular unconformity whose corresponding lacuna encompasses most of the middle Albian and the lowermost part of the upper Albian. This lacuna is established on biostratigraphic basis in the platform interior domain, and extends with decreasing magnitude towards the basin. Synsedimentary block tilting is envisaged to explain differential subsidence and the origin of the unconformity