Metamorphic evolution and $P$–$T$ path of the Posada Valley amphibolites: new insights on the Variscan high pressure metamorphism in NE Sardinia, Italy

Metamorphic evolution and $P$–$T$ path of the Posada Valley amphibolites: new insights on the Variscan high pressure metamorphism in NE Sardinia, Italy

The Posada Valley amphibolites in the inner zone of Variscan Sardinia are characterized by garnet porphyroblasts containing epidote, titanite, quartz, clinopyroxene, amphibole, and plagioclase concentrated in the garnet core. The matrix is made up of amphibole and plagioclase and fine-grained clinop...

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Bibliographic Details
Main Authors: Scodina, Massimo, Cruciani, Gabriele, Franceschelli, Marcello
Format: Article
Language:English
Published: Académie des sciences 2021-07-01
Series:Comptes Rendus. Géoscience
Subjects:
Variscan Sardinia
Amphibolite
Metamorphic evolution
$P$–$T$ pseudosections
$P$–$T$ path
Online Access:https://comptes-rendus.academie-sciences.fr/geoscience/articles/10.5802/crgeos.65/

Internet

https://comptes-rendus.academie-sciences.fr/geoscience/articles/10.5802/crgeos.65/

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