Pliegues de propagación de falla transportados en la zona frontal de un cabalgamiento de la Faja Pirítica Ibérica (San Bartolomé de la Torre, Huelva)

  1. Elena M. Mantero 1
  2. E. García-Navarro 1
  3. F.M. Alonso-Chaves 1
  1. 1 Universidad de Huelva
    info

    Universidad de Huelva

    Huelva, España

    ROR https://ror.org/03a1kt624

Zeitschrift:
Geotemas (Madrid)

ISSN: 1576-5172

Datum der Publikation: 2004

Titel der Ausgabe: IV Congreso Geológico de España (Zaragoza, 12-15 julio, 2004)

Nummer: 6

Seiten: 85-88

Art: Artikel

Andere Publikationen in: Geotemas (Madrid)

Zusammenfassung

The Iberian Pyrite Belt has features of thin-skinned type tectonics. Upper Devonian sediments and younger volcanic rocks overthrust Middle Visean flysch of Culm facies. In this paper we have analysed carefully the minor structures related to the propagation of the foreland vergent thrust systems, in a cross-section near San Bartolomé de la Torre in the province of Huelva. Leading anticlines/syncline pair generated in the thrust sheet over a ramp have been transported by thrust that has broken through onto an upper flat. These structures have been linked to the propagation of regional thrust in the "El Andévalo" area, during the Middle Visean-Late Carboniferous age.