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
Revista:
Studia geologica salmanticensia

ISSN: 0211-8327

Ano de publicación: 1983

Volume: 18

Páxinas: 27-38

Tipo: Artigo

Outras publicacións en: Studia geologica salmanticensia

Resumo

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.