Fig. 3From: Permian magmatism and metamorphism in the Dent Blanche nappe: constraints from field observations and geochronologyPanoramic views of the studied area. UTM coordinates for each photograph are given. a Western flank of the Mont Morion chain (373168/5082658). The ~500 m thick country-rocks consisting of migmatitic biotite-gneiss and amphibolite show the typical red-weathering colour. The intrusive contact between the Mont Morion granite and the country-rocks (dashed black line) is cut by the mylonitic contact at the base of the Mont Morion Unit (continuous black line). b Eastern flank of the Aroletta ridge (375216/5082547). The dashed black line marks the intrusive contact between the Mont Morion biotite-bearing granite and the migmatitic biotite-gneiss, whereas the dashed red line marks the tectonic contact between the migmatitic biotite-gneiss and the Aroletta amphibole-bearing graniteBack to article page