Alpine OrogenyDeformation and Structure in the Southern Iberian Margin (Betics s.l.)

  1. Pedro Terrinha
  2. Adrià Ramos
  3. Marta Neres
  4. Vasco Valadares
  5. João Duarte
  6. Sara Martínez-Loriente
Buch:
The Geology of Iberia. A Geodynamic Approach.: Volume 3: The Alpine Cycle
  1. Cecilio Quesada Ochoa (coord.)
  2. José Tomás de Oliveira (coord.)

Verlag: Springer Suiza

ISBN: 978-3-030-11294-3

Datum der Publikation: 2019

Seiten: 453-486

Art: Buch-Kapitel

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Zusammenfassung

Closure of the Tethys Ocean during the Neogene brought the Alborán Domain allochthonous terrane to collide with the paleomargins of both NW Africa and S Iberia. During the collision, parts of the South Iberian Domain were deformed by a thin-skinned thrust-and-fold system, while another part (Nevado-Filábride Complex) was subducted below the Alborán Domain and accreted below it after undergoing Alpine HP-LT metamorphism and ductile deformations. The Flysch Trough units are composed of deep marine sediments that were deformed by thin-skinned thrust-and-fold systems and thrust over the South Iberian Domain. Below the sea level, the Betic-Rif orogenic system extends westwards into the Gulf of Cádiz area where several orogenic wedges are thrust over the oceanic crust of both the African and the European plates.

Fuente de los datos: Dialnet