Influencia del crecimiento de anticlinales salinos en un sistema de braidplain delta del Cretácico medioFormación Oiartzun, margen NE de la Cuenca Vasco-Cantábrica

  1. A. Bodego 1
  2. E. Iriarte 2
  3. M. López-Horgue 1
  1. 1 Universidad del País Vasco/Euskal Herriko Unibertsitatea
    info

    Universidad del País Vasco/Euskal Herriko Unibertsitatea

    Lejona, España

    ROR https://ror.org/000xsnr85

  2. 2 Universidad de Burgos
    info

    Universidad de Burgos

    Burgos, España

    ROR https://ror.org/049da5t36

Revista:
Geogaceta

ISSN: 0213-683X

Any de publicació: 2019

Títol de l'exemplar: Comunicaciones presentadas en la LXVI Sesión Científica / Leioa (Bilbao), 24 de mayo de 2019

Número: 66

Pàgines: 39-42

Tipus: Article

DIALNET GOOGLE SCHOLAR lock_openAccés obert editor

Altres publicacions en: Geogaceta

Resum

The siliciclastic and carbonate deposits of the upper Albian to lower Cenomanian Oiartzun Formation, which crop out to the southeast of Donostia-San Sebastián (NE margin of the Basque-Cantabrian Basin), record the evolution of the coeval growth of salt-influenced forced-folds (anticlines), in an extensional rifting context. Facies analysis indicates the distinct spatial distribution of sedimentary environments in a braidplain delta depositional system over a relatively reduced area, due to the synsedimentary growth of the Txoritokieta and Oiartzun forcedfolds. The growth of these folds conditions the depositional relief and impact not only in the facies distribution but also in stratigraphic thicknesses in the fold limbs.

Fuente de los datos: Dialnet