 | | Journal (article/letter/editorial) | | dell'Universita, via Valperga Caluso 37, 10125 Torino (Italy) LITHOS 0 Pognante, U., Talarico, F. and Benna...field and petrologic investigations along the Orco valley traverse have defined in detail the complicated...sector of the Sesia-Lanzo unit ( Fig. 1 ). In the Orco valley traverse, the Sesia-Lanzo unit consists of three...of the Alpine eclogitic metamorphism in the Orco valley (Pognante et al., 1987); l O = z o + g l + q...described in the adjacent tectonic elements of the Orco valley (Pognante et al., 1987) occur in the VS rocks: |  | | Journal (article/letter/editorial) | | dell’Universitb, via Valperga Caluso 37, 10125 Torino, Italy Abstract. A detailed field and petrological study...reaction kinetics; thrust tectonics; Westem Alps, Italy List of abbreviations used in the text, tables and...pumpellyite PY = PY‘OPe = quartz qz rt = rutile sp = spessartine st = stilpnomelane tc = talc tr = tremolite wm...Valle dell’Orco traverse (north-west of Torino, Italy) have revealed geological histories more complicated...quartzites rich in Cu-Fe sulphides and (piemontite + spessartine)-bearing micaceous quartzitesusually intercalated |  | | Journal (article/letter/editorial) | | Studi di Milano, Via Mangiagalli 34, 20133 Milano, Italy Dipartimento di Geoscienze, Università degli Studi...Studi di Padova, Via G. Gradenigo 6, 35131 Padova, Italy; silvana.martin@unipd.it Dipartimento di Scienze...di Torino, Via Valperga Caluso 35, 10125 Torino, Italy; andrea.festa@unito.it (A.F.); gianni.balestro@unito...particularly on the metaophiolites exposed in the Aosta Valley and in the Monviso Complex because, due to their...Alps. In the northwestern Alps, as in the Aosta Valley for example, the high-pressure metamorphic peaks |  | | Journal (article/letter/editorial) | | Studi di Milano, Via Botticelli 23, 20733 Milano, Italy ABSTRACT The Sesia zone (Italian Western Alps)...(1 = Tesso valley; 2 = Verres synform; 3 = Monte Mucrone; 4 = Alpe Maccagno; 5 = Rassa valley; 6 = Monte...the external Sesia zone along the Middle Aosta Valley showing the location of pre-Alpine relicts within...large garnet I are almandine-pyrope-grossular-spessartine solid solutions, in the basic granulites, with...62-73% almandine. They contain generally <3% spessartine and andradite. These garnets are zoned, with |  | | Journal (article/letter/editorial) | | the central Gran Paradiso Massif (Western Alps, Italy): a microstructural and thermodynamic modelling...Petrologiche, Via Valperga Caluso 35, I-10125 Torino, Italy (igabudeanu@yahoo.com) 2 C.N.R. – Istituto di Geoscienze...Torino, Via Valperga Caluso 35, I-10125 Torino, Italy ABSTRACT A petrological and thermobarometric study...calcschists with meta-ophiolites at the border between Italy and France; it extends from Val Grande di Lanzo...basement rocks are exposed in the upper Piantonetto Valley, Gran Paradiso Massif (Fig. 1). On the eastern |
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