Rendiconti Online della Società Geologica Italiana - Vol. 29/2013

Structural and petrological evolution of the Beth-Ghinivert zone (Schistes Lustrés ? Italian Western Alps)

Fabio Giacometti (a) & Gisella Rebay (a)
(a) Dipartimento di Scienze della Terra e dell'Ambiente, Università degli Studi di Pavia, via Ferrata, 1, 27100, Pavia, Italy. E-mail: fabio.giacometti@unipv.it


DOI: https://doi.org/
Volume: 29/2013
Pages: 70-73

Abstract

Calcschists and associated lentiform blocks of metabasites record a poly-phase tectono-metamorphic evolution at Beth-Ghinivert (Schistes Lustrés Unit, Western Alps). Combining field observations with petrographical, minero-chemical studies and P-T estimates allowed to recognise that a metamorphic peak under epidote-blueschist facies conditions was followed by a progressive re-equilibration under greenschist facies conditions.

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