Seleziona una pagina

CONTACT BETWEEN FELSIC AND MAFIC GRANULITE.
Mylonitized contact between Garnet-bearing felsic granulite and gabbroic granulite of Permian age. Shear bands in the felsic portion indicate sinistral shear sense (base of photo: 50 cm)
PhotoID343

CONTACT BETWEEN FELSIC AND MAFIC GRANULITE.
Mylonitized contact between Garnet-bearing felsic granulite and gabbroic granulite of Permian age. Shear bands in the felsic portion indicate sinistral shear sense (base of photo: 50 cm)
PhotoID343

Photograph: Ivan Zibra

Reference: Zibra I, Kruhl JH, Braga R (2010). Late Palaeozoic deformation of post-Variscan lower crust: shear zone widening due to strain localization during retrograde shearing. Int J Earth Sci (Geol Rundsch) DOI 10.1007/s00531-009-0441-5