The tectonometamorphic evolution of the Sesia–Dent Blanche nappes (internal Western Alps): review and synthesis

P Manzotti, M Ballevre, M Zucali, M Robyr… - Swiss Journal of …, 2014 - Springer
This study reviews and synthesizes the present knowledge on the Sesia–Dent Blanche
nappes, the highest tectonic elements in the Western Alps (Switzerland and Italy), which …

Deciphering orogeny: a metamorphic perspective Examples from European Alpine and Variscan belts: Part II: Variscan metamorphism in the French Massif Central–A …

JM Lardeaux - Bulletin de la Société géologique de …, 2014 - pubs.geoscienceworld.org
In this paper we review and discuss, in a synthetic historical way, the main results obtained
on Variscan metamorphism in the French Massif Central. First, we describe the pre-orogenic …

Reconstructing the Variscan terranes in the Alpine basement: facts and arguments for an Alpidic orocline

M Faure, J Ferrière - Geosciences, 2022 - mdpi.com
The existence of pieces of the Variscan belt in the Alpine basement has been acknowledged
for a long time but the correlation of these massifs to the litho-tectonic domains established …

The transition from Variscan collision to continental break-up in the Alps: Insights from the comparison between natural data and numerical model predictions

MI Spalla, D Zanoni, AM Marotta, G Rebay… - Geological Society …, 2014 - lyellcollection.org
Records of Variscan structural and metamorphic imprints in the Alps indicate that before
Pangaea fragmentation, the continental lithosphere was thermally and mechanically …

What drives A lpine T ethys opening? Clues from the review of geological data and model predictions

M Roda, A Regorda, MI Spalla… - Geological Journal, 2019 - Wiley Online Library
Permo‐Triassic remnants (300–220 Ma) of high‐temperature metamorphism associated
with large gabbro bodies occur in the Alps and indicate a high thermal regime compatible …

Integration of natural data within a numerical model of ablative subduction: a possible interpretation for the Alpine dynamics of the Austroalpine crust

M Roda, MI Spalla, AM Marotta - Journal of Metamorphic …, 2012 - Wiley Online Library
A numerical modelling approach is used to validate the physical and geological reliability of
the ablative subduction mechanism during Alpine convergence in order to interpret the …

Formation and evolution of a subduction-related mélange: The example of the Rocca Canavese Thrust Sheets (Western Alps)

M Roda, M Zucali, A Regorda, MI Spalla - GSA Bulletin, 2020 - pubs.geoscienceworld.org
Abstract In the Sesia-Lanzo Zone, Western Alps, the Rocca Canavese Thrust Sheets (RCT)
subunit is characterized by a mixture of mantle-and crust-derived lithologies, such as …

Metamorphic facies and deformation fabrics diagnostic of subduction: Insights from 2D numerical models

A Regorda, MI Spalla, M Roda… - Geochemistry …, 2021 - Wiley Online Library
We developed a 2D numerical model that simulates the evolution of a subduction in order to
analyze which different metamorphic facies and deformation fabrics can be recorded within …

Interaction of deformation and metamorphism during subduction and exhumation of hydrated oceanic mantle: Insights from the Western Alps

G Rebay, MI Spalla, D Zanoni - Journal of Metamorphic …, 2012 - Wiley Online Library
Petrological investigations supported by multi‐scale structural analysis of eclogitized
serpentinite in the Zermatt–Saas Zone of the Western Alps allows for the determination of …

Ocean floor and subduction record in the Zermatt‐Saas rodingites, Valtournanche, Western Alps

D Zanoni, G Rebay, MI Spalla - Journal of Metamorphic …, 2016 - Wiley Online Library
Multiscale structural analysis and petrological modelling were used to establish the pressure‐
peak mineral assemblages and pressure–temperature (P–T) conditions recorded in the …