Análisis poblacional de fallas alpinas en el borde occidental de la Cuenca Vasco-Cantábrica (Cordillera Cantábrica, NO de España)

  1. R.G. Espina 1
  2. De Vicente, G. 2
  3. Muñoz Martín, A. 2
  1. 1 Universidad de Oviedo
    info

    Universidad de Oviedo

    Oviedo, España

    ROR https://ror.org/006gksa02

  2. 2 Universidad Complutense de Madrid
    info

    Universidad Complutense de Madrid

    Madrid, España

    ROR 02p0gd045

Revista:
Geogaceta

ISSN: 0213-683X

Any de publicació: 1996

Títol de l'exemplar: Comunicaciones presentadas en el IV Congreso Nacional de Geología, Alcalá de Henares, 1996

Número: 20

Pàgines: 936-938

Tipus: Article

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Altres publicacions en: Geogaceta

Resum

Geological cross-section through the western border of the Basque-Cantabrian Basin shows the existence of extensional faults active during Permo-Mesozoic sedimentation, as well as their tectonic inversion during Alpine deformation. An analysis of the tectonic inversion activity and related paleostress tensors has been carrried out using structural methods and fault population analysis. Two different paleostress tensors, extensional and compressive, have been deduced from fault-slip data. Compressive paleostress tensor has a horizontal and N-S trendings,S1 similar to paleostress data deduced from other alpine chains located in the northern Iberian peninsula.

Fuente de los datos: Dialnet