Deformación extensional de las unidades alóctonas superiores de la parte oriental del Complejo de Ordenes (Galicia).

  1. Martínez Catalán, José Ramón
  2. Arenas Martín, Ricardo
Revista:
Geogaceta

ISSN: 0213-683X

Ano de publicación: 1991

Número: 11

Páxinas: 108-111

Tipo: Artigo

Outras publicacións en: Geogaceta

Resumo

A penetrative extensional tectonics, which includes the existence of three important detachments, has been identified in the Sobrado area, in the eastern margin of the Ordenes Complex. It is related to the extensional collapse of an orogenic wedge built previously by crustal thickening and stacking of allochthonous terranes. The collapse could be linked to the emplacement of the terranes over their relative autochthon