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Swiss Journal of Geosciences
Fig. 12 | Swiss Journal of Geosciences

Fig. 12

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. 12

Results of Q-XRMA second and third cycle for orthogneiss (ZR19-C0 microdomain). a Back-Scattered Electron (BSE) image of Fig. 6f, rotated of 90 degree. b Result of second cycle showing Cpx generations classification and mineral classification of X-ray map. Two generations for Cpx can be detected. Jd1 are the porphyroclasts and Jd2 partially replaces Jd1. The amount of pixels classified is 99.67%. Result of third cycle showing (c) jadeite (Jd) and aegirine (d) component (Ae) map for all Cpx of the X-ray map. Aeg exsolutions locally occur at the core of Jd close to fractures crossing Jd crystals

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