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Swiss Journal of Geosciences
Fig. 7 | Swiss Journal of Geosciences

Fig. 7

From: Geometry and kinematics of the Roisan-Cignana Shear Zone, and the orogenic evolution of the Dent Blanche Tectonic System (Western Alps)

Fig. 7

a Layers and boudins of meta-chert in calcite marble. b Grt, Cpx (diopside) and Ttn assemblage in calcite marble (Cuney and Becca di Salé slices) (plane-polarized light). c Coronitic meta-granite (Arolla Series) with a preserved igneous texture: Kfs occurs as subhedral or euhedral centimetre-scale crystals (Cuney area). d Pl, K-fs and Bt assemblage in granite (crossed-polarized light) (Arolla Series). e Wm partially replaced Bt. f blueschist in the Lower Unit at the contact with the Roisan Zone. g S3 foliation is marked by the shape preferred orientation of sodic Amp and by Qz-Fsp lithons (plane-polarized light) (Arolla Series). Field photos are located in Online Resource 1 (Table F)

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