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Swiss Journal of Geosciences
Fig. 13 | Swiss Journal of Geosciences

Fig. 13

From: Blueschist mylonitic zones accommodating syn-subduction exhumation of deeply buried continental crust: the example of the Rocca Canavese Thrust Sheets Unit (Sesia–Lanzo Zone, Italian Western Alps)

Fig. 13

a PT conditions of D1 (blue) and D2 (green) events (Table 8) estimated from quantitative image-assisted calibrated independent thermometers and barometers for garnet-bearing gneiss. b Pseudosection calculated in the Na2O–TiO2–MnO–K2O–MgO–FeO–Fe2O3–CaO–Al2O3–SiO2–H2O system for Grt-bearing gneiss and PT conditions of D1 (blue) and D2 (green) events (Table 8) estimated from the intersections of garnet end-members isopleths (i.e., almandine-black; grossular-white; pyrope-blue; andradite-green). The assemblage lists are reported in the Additional file 1: SM1

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