| | Journal (article/letter/editorial) | CNR-IDPA, Milano, Italy; bDipartimento di Scienze della Terra, Università di Pavia, Pavia, Italy (Accepted 3...characterized by different modal amounts of amphibole, omphacite, zoisite, garnet, and phengite, constituting the...degree of fabric evolution. This is the case for omphacite occurrence, which is constrained by plagioclase...the protoliths, whereas the increase in modal omphacite and the concomitant decrease in modal amphibole...values, the co-existence of amphibole with garnet, omphacite, and epidote occurs only for low-to-medium strain | | Ruffet, Gilles, Féraud, Gilbert, Balèvre, Michel, Kiénast, Jean-Robert (1995) Plateau ages and excess argon in phengites: an 40Ar39Ar laser probe study of Alpine micas (Sesia Zone, Western Alps, northern Italy) Chemical Geology, 121 (1) 327-343 doi:10.1016/0009-2541(94)00132-r | Journal (article/letter/editorial) | Alpine micas (Sesia Zone, Western Alps, northern Italy) Gilles Ruffet a, Gilbert F6raud a, Michel Bal~vre...Marine) 10 km apart in the Sesia Zone (Western Alps, Italy) were analysed by the conventional (step-heating)...Four samples were collected along the road between Perloz and Marine, two small villages a few km NW of Pont-Saint-Martin...Pont-Saint-Martin, on the right bank of the Lys valley. They outcrop in a 50-m-wide sequence of interlay-...to quartz and rutile, garnet, sodic pyroxene (omphacite with a jadeite content up to 55 mole%), sodic |
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Perloz, Aosta Valley, Italy