Fig. 4From: Metamorphic gabbro and basalt in ophiolitic and continental nappes of the Zermatt region (Western Alps)West wall of Matterhorn (ital. Monte Cervino) with the Permian gabbro above Tiefmatten glacier. The contact to the banded and folded Arolla gneisses of the Dent Blanche nappe above is a zone of gabbromylonite and sheared gneiss (GG)Back to article page