Subduction-related fluids influence on the Oligo-Miocene transitional magmatism of the Sulcis area (SW Sardinia, Italy)

The Sardinia-Corsica microplate was involved in OligoMiocene times in a SE-ward drift and counterclockwise rotation from the European margin in western Mediterranean to its current position. This movement was caused by the roll-back play of a NWward subducting oceanic plate under this margin and pro...

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Detalhes bibliográficos
Autores: Gisbert Pinto, Guillem, Gimeno Torrente, Domingo, Aulinas Juncà, Meritxell
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/193570
Acesso em linha:https://hdl.handle.net/2445/193570
Access Level:acceso abierto
Palavra-chave:Magmatisme
Sardenya (Itàlia)
Magmatism
Sardinia (Italy)
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spelling Subduction-related fluids influence on the Oligo-Miocene transitional magmatism of the Sulcis area (SW Sardinia, Italy)Gisbert Pinto, GuillemGimeno Torrente, DomingoAulinas Juncà, MeritxellMagmatismeSardenya (Itàlia)MagmatismSardinia (Italy)The Sardinia-Corsica microplate was involved in OligoMiocene times in a SE-ward drift and counterclockwise rotation from the European margin in western Mediterranean to its current position. This movement was caused by the roll-back play of a NWward subducting oceanic plate under this margin and produced the detachment of this microplate from the continental margin and the openning of the Liguro-Provençal basin. As a result of the subduction abundant calc-alkaline magmatism of orogenic affinity occurred, mostly in the western sectors of Sardinia. In the final stages of the Miocene subduction and magmatism, coinciding with an increase in extensional tectonics, in the Sulcis area magmatism shifted from typical orogenic andesites to more evolved products of transitional character, ranging from trachydacites to rhyolites, with the relevant presence of peralkaline magmas (comendites), which were emplaced mostly as widespread ignimbrites reaching up to 20 km3 in volume and forming a pile over 200 m thick.Mineralogical Society2023202320122023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion1 p.application/pdfhttps://hdl.handle.net/2445/193570Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a: https://doi.org/10.1180/S0026461X00008434Mineralogical Magazine, 2012, vol. 76, num. 6, p. 1763-1763https://doi.org/10.1180/S0026461X00008434(c) Mineralogical Society, 2012info:eu-repo/semantics/openAccessoai:recercat.cat:2445/1935702026-05-29T05:05:01Z
dc.title.none.fl_str_mv Subduction-related fluids influence on the Oligo-Miocene transitional magmatism of the Sulcis area (SW Sardinia, Italy)
title Subduction-related fluids influence on the Oligo-Miocene transitional magmatism of the Sulcis area (SW Sardinia, Italy)
spellingShingle Subduction-related fluids influence on the Oligo-Miocene transitional magmatism of the Sulcis area (SW Sardinia, Italy)
Gisbert Pinto, Guillem
Magmatisme
Sardenya (Itàlia)
Magmatism
Sardinia (Italy)
title_short Subduction-related fluids influence on the Oligo-Miocene transitional magmatism of the Sulcis area (SW Sardinia, Italy)
title_full Subduction-related fluids influence on the Oligo-Miocene transitional magmatism of the Sulcis area (SW Sardinia, Italy)
title_fullStr Subduction-related fluids influence on the Oligo-Miocene transitional magmatism of the Sulcis area (SW Sardinia, Italy)
title_full_unstemmed Subduction-related fluids influence on the Oligo-Miocene transitional magmatism of the Sulcis area (SW Sardinia, Italy)
title_sort Subduction-related fluids influence on the Oligo-Miocene transitional magmatism of the Sulcis area (SW Sardinia, Italy)
dc.creator.none.fl_str_mv Gisbert Pinto, Guillem
Gimeno Torrente, Domingo
Aulinas Juncà, Meritxell
author Gisbert Pinto, Guillem
author_facet Gisbert Pinto, Guillem
Gimeno Torrente, Domingo
Aulinas Juncà, Meritxell
author_role author
author2 Gimeno Torrente, Domingo
Aulinas Juncà, Meritxell
author2_role author
author
dc.subject.none.fl_str_mv Magmatisme
Sardenya (Itàlia)
Magmatism
Sardinia (Italy)
topic Magmatisme
Sardenya (Itàlia)
Magmatism
Sardinia (Italy)
description The Sardinia-Corsica microplate was involved in OligoMiocene times in a SE-ward drift and counterclockwise rotation from the European margin in western Mediterranean to its current position. This movement was caused by the roll-back play of a NWward subducting oceanic plate under this margin and produced the detachment of this microplate from the continental margin and the openning of the Liguro-Provençal basin. As a result of the subduction abundant calc-alkaline magmatism of orogenic affinity occurred, mostly in the western sectors of Sardinia. In the final stages of the Miocene subduction and magmatism, coinciding with an increase in extensional tectonics, in the Sulcis area magmatism shifted from typical orogenic andesites to more evolved products of transitional character, ranging from trachydacites to rhyolites, with the relevant presence of peralkaline magmas (comendites), which were emplaced mostly as widespread ignimbrites reaching up to 20 km3 in volume and forming a pile over 200 m thick.
publishDate 2012
dc.date.none.fl_str_mv 2012
2023
2023
2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/193570
url https://hdl.handle.net/2445/193570
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: https://doi.org/10.1180/S0026461X00008434
Mineralogical Magazine, 2012, vol. 76, num. 6, p. 1763-1763
https://doi.org/10.1180/S0026461X00008434
dc.rights.none.fl_str_mv (c) Mineralogical Society, 2012
info:eu-repo/semantics/openAccess
rights_invalid_str_mv (c) Mineralogical Society, 2012
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 1 p.
application/pdf
dc.publisher.none.fl_str_mv Mineralogical Society
publisher.none.fl_str_mv Mineralogical Society
dc.source.none.fl_str_mv Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812455

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