The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia

Autores
Menegoni, Niccolò; Cipriani, Angelo; Scarani, Rudy; Stori, Lorenzo; Citton, Paolo; Romano, Marco; Nicosia, Umberto; Ronchi, Ausonio
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Along the coast between Cala Viola and Cala del Turco in NW Sardinia, an upper Palaeozoic to lower Mesozoic continental sedimentary succession is wonderfully exposed. For the first time, detailed geological mapping, coupled with facies analysis and meso-structural studies, was carried out, allowing to better define the Permian-Triassic stratigraphy and structural setting of this sector of Nurra region. Field work was coupled with drone-based aerial photogrammetry, which led to the production of Digital Outcrop Models (DOMs). A lithofacies subdivision of the stratigraphic units is proposed with the aim of making a formalisation of the Triassic Porticciolo conglomerate and Cala Viola sandstones units possible. The combination of “classical” and “digital” field methodologies led to the mapping of 462 faults, the recognition and characterisation of six main fault sets, and differently oriented folds. The analysis of topology and cross cutting relationship of fault networks has allowed us to identify at least eight deformation phases, possibly spanning from Permian to Pleistocene-Holocene. These new data allow us to reconstruct the complex tectonic history affecting NW Sardinia since the deposition of the middle Permian deposits to the Holocene, with the Permian and Triassic deposits recording the whole deformation phases affecting them since the latest Palaeozoic.
Fil: Menegoni, Niccolò. King Abdullah University of Science and Technology; Arabia Saudita
Fil: Cipriani, Angelo. Dipartimento per il Servizio Geologico d’Italia - ISPRA; Italia
Fil: Scarani, Rudy. Universita degli Studi di Pavia; Italia
Fil: Stori, Lorenzo. Universita degli Studi di Pavia; Italia
Fil: Citton, Paolo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina
Fil: Romano, Marco. Università degli Studi di Roma "La Sapienza"; Italia
Fil: Nicosia, Umberto. Università degli Studi di Roma "La Sapienza"; Italia
Fil: Ronchi, Ausonio. Universita degli Studi di Pavia; Italia
Materia
GEOLOGICAL MAPPING
PERMIAN
SARDINIA
STRATIGRAPHY
STRUCTURAL GEOLOGY
TRIASSIC
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/249323
Acceder
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network_name_str CONICET Digital (CONICET)
spelling The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW SardiniaMenegoni, NiccolòCipriani, AngeloScarani, RudyStori, LorenzoCitton, PaoloRomano, MarcoNicosia, UmbertoRonchi, AusonioGEOLOGICAL MAPPINGPERMIANSARDINIASTRATIGRAPHYSTRUCTURAL GEOLOGYTRIASSIChttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Along the coast between Cala Viola and Cala del Turco in NW Sardinia, an upper Palaeozoic to lower Mesozoic continental sedimentary succession is wonderfully exposed. For the first time, detailed geological mapping, coupled with facies analysis and meso-structural studies, was carried out, allowing to better define the Permian-Triassic stratigraphy and structural setting of this sector of Nurra region. Field work was coupled with drone-based aerial photogrammetry, which led to the production of Digital Outcrop Models (DOMs). A lithofacies subdivision of the stratigraphic units is proposed with the aim of making a formalisation of the Triassic Porticciolo conglomerate and Cala Viola sandstones units possible. The combination of “classical” and “digital” field methodologies led to the mapping of 462 faults, the recognition and characterisation of six main fault sets, and differently oriented folds. The analysis of topology and cross cutting relationship of fault networks has allowed us to identify at least eight deformation phases, possibly spanning from Permian to Pleistocene-Holocene. These new data allow us to reconstruct the complex tectonic history affecting NW Sardinia since the deposition of the middle Permian deposits to the Holocene, with the Permian and Triassic deposits recording the whole deformation phases affecting them since the latest Palaeozoic.Fil: Menegoni, Niccolò. King Abdullah University of Science and Technology; Arabia SauditaFil: Cipriani, Angelo. Dipartimento per il Servizio Geologico d’Italia - ISPRA; ItaliaFil: Scarani, Rudy. Universita degli Studi di Pavia; ItaliaFil: Stori, Lorenzo. Universita degli Studi di Pavia; ItaliaFil: Citton, Paolo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; ArgentinaFil: Romano, Marco. Università degli Studi di Roma "La Sapienza"; ItaliaFil: Nicosia, Umberto. Università degli Studi di Roma "La Sapienza"; ItaliaFil: Ronchi, Ausonio. Universita degli Studi di Pavia; ItaliaSocieta Geologica Italiana2024-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/249323Menegoni, Niccolò; Cipriani, Angelo; Scarani, Rudy; Stori, Lorenzo; Citton, Paolo; et al.; The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia; Societa Geologica Italiana; Italian Journal of Geosciences; 143; 1; 2-2024; 75-1042038-17192038-1727CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.3301/IJG.2024.05info:eu-repo/semantics/altIdentifier/url/https://www.italianjournalofgeosciences.it/297/article-1171/the-cala-viola-torre-del-porticciolo-coastal-area-a-key-tectono-stratigraphic-site-to-unravel-the-polyphase-tectonics-in-nw-sardinia.htmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:46:28Zoai:ri.conicet.gov.ar:11336/249323instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:46:28.926CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia
title The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia
spellingShingle The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia
Menegoni, Niccolò
GEOLOGICAL MAPPING
PERMIAN
SARDINIA
STRATIGRAPHY
STRUCTURAL GEOLOGY
TRIASSIC
title_short The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia
title_full The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia
title_fullStr The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia
title_full_unstemmed The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia
title_sort The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia
dc.creator.none.fl_str_mv Menegoni, Niccolò
Cipriani, Angelo
Scarani, Rudy
Stori, Lorenzo
Citton, Paolo
Romano, Marco
Nicosia, Umberto
Ronchi, Ausonio
author Menegoni, Niccolò
author_facet Menegoni, Niccolò
Cipriani, Angelo
Scarani, Rudy
Stori, Lorenzo
Citton, Paolo
Romano, Marco
Nicosia, Umberto
Ronchi, Ausonio
author_role author
author2 Cipriani, Angelo
Scarani, Rudy
Stori, Lorenzo
Citton, Paolo
Romano, Marco
Nicosia, Umberto
Ronchi, Ausonio
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv GEOLOGICAL MAPPING
PERMIAN
SARDINIA
STRATIGRAPHY
STRUCTURAL GEOLOGY
TRIASSIC
topic GEOLOGICAL MAPPING
PERMIAN
SARDINIA
STRATIGRAPHY
STRUCTURAL GEOLOGY
TRIASSIC
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Along the coast between Cala Viola and Cala del Turco in NW Sardinia, an upper Palaeozoic to lower Mesozoic continental sedimentary succession is wonderfully exposed. For the first time, detailed geological mapping, coupled with facies analysis and meso-structural studies, was carried out, allowing to better define the Permian-Triassic stratigraphy and structural setting of this sector of Nurra region. Field work was coupled with drone-based aerial photogrammetry, which led to the production of Digital Outcrop Models (DOMs). A lithofacies subdivision of the stratigraphic units is proposed with the aim of making a formalisation of the Triassic Porticciolo conglomerate and Cala Viola sandstones units possible. The combination of “classical” and “digital” field methodologies led to the mapping of 462 faults, the recognition and characterisation of six main fault sets, and differently oriented folds. The analysis of topology and cross cutting relationship of fault networks has allowed us to identify at least eight deformation phases, possibly spanning from Permian to Pleistocene-Holocene. These new data allow us to reconstruct the complex tectonic history affecting NW Sardinia since the deposition of the middle Permian deposits to the Holocene, with the Permian and Triassic deposits recording the whole deformation phases affecting them since the latest Palaeozoic.
Fil: Menegoni, Niccolò. King Abdullah University of Science and Technology; Arabia Saudita
Fil: Cipriani, Angelo. Dipartimento per il Servizio Geologico d’Italia - ISPRA; Italia
Fil: Scarani, Rudy. Universita degli Studi di Pavia; Italia
Fil: Stori, Lorenzo. Universita degli Studi di Pavia; Italia
Fil: Citton, Paolo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación en Paleobiología y Geología; Argentina
Fil: Romano, Marco. Università degli Studi di Roma "La Sapienza"; Italia
Fil: Nicosia, Umberto. Università degli Studi di Roma "La Sapienza"; Italia
Fil: Ronchi, Ausonio. Universita degli Studi di Pavia; Italia
description Along the coast between Cala Viola and Cala del Turco in NW Sardinia, an upper Palaeozoic to lower Mesozoic continental sedimentary succession is wonderfully exposed. For the first time, detailed geological mapping, coupled with facies analysis and meso-structural studies, was carried out, allowing to better define the Permian-Triassic stratigraphy and structural setting of this sector of Nurra region. Field work was coupled with drone-based aerial photogrammetry, which led to the production of Digital Outcrop Models (DOMs). A lithofacies subdivision of the stratigraphic units is proposed with the aim of making a formalisation of the Triassic Porticciolo conglomerate and Cala Viola sandstones units possible. The combination of “classical” and “digital” field methodologies led to the mapping of 462 faults, the recognition and characterisation of six main fault sets, and differently oriented folds. The analysis of topology and cross cutting relationship of fault networks has allowed us to identify at least eight deformation phases, possibly spanning from Permian to Pleistocene-Holocene. These new data allow us to reconstruct the complex tectonic history affecting NW Sardinia since the deposition of the middle Permian deposits to the Holocene, with the Permian and Triassic deposits recording the whole deformation phases affecting them since the latest Palaeozoic.
publishDate 2024
dc.date.none.fl_str_mv 2024-02
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/249323
Menegoni, Niccolò; Cipriani, Angelo; Scarani, Rudy; Stori, Lorenzo; Citton, Paolo; et al.; The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia; Societa Geologica Italiana; Italian Journal of Geosciences; 143; 1; 2-2024; 75-104
2038-1719
2038-1727
CONICET Digital
CONICET
url http://hdl.handle.net/11336/249323
identifier_str_mv Menegoni, Niccolò; Cipriani, Angelo; Scarani, Rudy; Stori, Lorenzo; Citton, Paolo; et al.; The Cala Viola-Torre del Porticciolo coastal area: A key tectono-stratigraphic site to unravel the polyphase tectonics in NW Sardinia; Societa Geologica Italiana; Italian Journal of Geosciences; 143; 1; 2-2024; 75-104
2038-1719
2038-1727
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.3301/IJG.2024.05
info:eu-repo/semantics/altIdentifier/url/https://www.italianjournalofgeosciences.it/297/article-1171/the-cala-viola-torre-del-porticciolo-coastal-area-a-key-tectono-stratigraphic-site-to-unravel-the-polyphase-tectonics-in-nw-sardinia.html
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Societa Geologica Italiana
publisher.none.fl_str_mv Societa Geologica Italiana
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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