Relaciones entre la evolución sedimentaria del Grupo de Arén y el Cabalgamiento de Boixols (Campaniense terminal - Maastrichtiense del Pirineo Meridonal-Central)

• Localización: Geogaceta, ISSN 0213-683X, Nº. 20, 2, 1996, págs. 446-449
• Idioma: español
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• Resumen

  • The Arén Croup was deposited synchronously to the growth of the Boixols thrust. Sedimentation took place in siliciclastic marine and alluvial environments. The growth of a footwall syncline affected the geometry of the basin fill by adding drowning and uplifting movements. Such a mechanism might be common to those settings where fault propagation folds develop. In the Arén Croup, this differential subsidence mechanism was not able to overprint the identified sedimentary cycles