Fenómenos de cizalla en los granitoides de la Sierra de San Vicente (Sierra de Gredos)

  1. Casquet Martín, César
  2. Capote del Villar, Ramón
  3. Doblas Lavigne, Miguel Manuel de las
Journal:
Studia geologica salmanticensia

ISSN: 0211-8327

Year of publication: 1983

Volume: 18

Pages: 27-38

Type: Article

More publications in: Studia geologica salmanticensia

Abstract

At the east of the metamorphic outcrop of San Vicente, some granitoids with shear deformations are found. We define two zones of deformation: � A NW-Se band of sinistral shearing, at the N. � A large zone of distensive shearing, at the centre and S. These granitoids show a foliation (S planes), two foliations-partitions (Q and C2 planes) and some black mylonitic zones.