Fig. 8
Field and petrographic aspects of the paragneiss exposed in the Germanasca valley, in the area of the Ponte Rabbioso (a, c; 44° 56′ 29.0′′ N, 7° 06′ 07.1′′ E) and close to Trossieri (b, d; 44° 56′ 16.0′′ N, 7° 07′ 35.5′′ E). The paragneiss cropping out close to the Ponte Rabbioso displays a pervasive crenulation (a) and numerous submillimetre-sized garnet. Close to Trossieri, the paragneiss are characterised by a well-defined stretching lineation (b) and by a few millimetre-sized garnet (d)