Estructuras sigmoïdes en el macizo granítico hercínico de Cauterets-Panticosa (Pirineos)

Abstract

The emplacement of the Cauterets-Panticosa granite massif (western Pyrenees) was controlled by dextral, 100° E-trending shear zones. The anisotropy of magnetic susceptibility allows us to obtain detailed structural maps of foliation trajectories and magmatic lineations of the Cauterets-Panticosa massif. Both types of structures draw large-scale sigmoid structures related to the dextral shear zones