The lithosphere and upper mantle of the Western-Central Mediterranean region from integrated geophysical-geochemical modelling

This study integrates geophysical-geochemical data to investigate the thermochemical structure of the lithosphere and sublithospheric mantle, along the Southern Tyrrhenian Basin, Apennines, Adriatic Sea, Dinarides, and Carpathians-Balkanides. We present the lithospheric structure of the Adria microp...

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Autores: Jimenez-Munt, Ivone, Zhang, Wentao, Torné, Montserrat, Vergés Masip, Jaume, Bravo-Gutiérrez, Estefanía, Negredo, Ana M., García-Castellanos, Daniel
Tipo de recurso: conjunto de datos
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/349909
Acceso en línea:http://hdl.handle.net/10261/349909
https://doi.org/10.20350/digitalCSIC/16154
Access Level:acceso abierto
Palabra clave:Thermomechanical structure of the Lithosphere & sublithospheric mantle
Sublithospheric thermal anomalies
Lithospheric mantle composition
Potential field and thermal data
Convergent margins
Integrated geophysical-geochemical modelling
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oai_identifier_str oai:digital.csic.es:10261/349909
network_acronym_str ES
network_name_str España
repository_id_str
dc.title.none.fl_str_mv The lithosphere and upper mantle of the Western-Central Mediterranean region from integrated geophysical-geochemical modelling
title The lithosphere and upper mantle of the Western-Central Mediterranean region from integrated geophysical-geochemical modelling
spellingShingle The lithosphere and upper mantle of the Western-Central Mediterranean region from integrated geophysical-geochemical modelling
Jimenez-Munt, Ivone
Thermomechanical structure of the Lithosphere & sublithospheric mantle
Sublithospheric thermal anomalies
Lithospheric mantle composition
Potential field and thermal data
Convergent margins
Integrated geophysical-geochemical modelling
title_short The lithosphere and upper mantle of the Western-Central Mediterranean region from integrated geophysical-geochemical modelling
title_full The lithosphere and upper mantle of the Western-Central Mediterranean region from integrated geophysical-geochemical modelling
title_fullStr The lithosphere and upper mantle of the Western-Central Mediterranean region from integrated geophysical-geochemical modelling
title_full_unstemmed The lithosphere and upper mantle of the Western-Central Mediterranean region from integrated geophysical-geochemical modelling
title_sort The lithosphere and upper mantle of the Western-Central Mediterranean region from integrated geophysical-geochemical modelling
dc.creator.none.fl_str_mv Jimenez-Munt, Ivone
Zhang, Wentao
Torné, Montserrat
Vergés Masip, Jaume
Bravo-Gutiérrez, Estefanía
Negredo, Ana M.
García-Castellanos, Daniel
author Jimenez-Munt, Ivone
author_facet Jimenez-Munt, Ivone
Zhang, Wentao
Torné, Montserrat
Vergés Masip, Jaume
Bravo-Gutiérrez, Estefanía
Negredo, Ana M.
García-Castellanos, Daniel
author_role author
author2 Zhang, Wentao
Torné, Montserrat
Vergés Masip, Jaume
Bravo-Gutiérrez, Estefanía
Negredo, Ana M.
García-Castellanos, Daniel
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Agència de Gestió d'Ajuts Universitaris i de Recerca
Agencia Estatal de Investigación (España)
Jimenez-Munt, Ivone [0000-0003-4178-3585]
Zhang, Wentao [0000-0002-5709-3450]
Torné, Montserrat [0000-0001-6585-4283]
Vergés, Jaume [0000-0002-4467-5291]
Bravo-Gutiérrez, Estefanía [0000-0002-5518-0577]
Negredo, Ana M. [0000-0001-7517-5030]
García-Castellanos, Daniel [0000-0001-8454-8572]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Thermomechanical structure of the Lithosphere & sublithospheric mantle
Sublithospheric thermal anomalies
Lithospheric mantle composition
Potential field and thermal data
Convergent margins
Integrated geophysical-geochemical modelling
topic Thermomechanical structure of the Lithosphere & sublithospheric mantle
Sublithospheric thermal anomalies
Lithospheric mantle composition
Potential field and thermal data
Convergent margins
Integrated geophysical-geochemical modelling
description This study integrates geophysical-geochemical data to investigate the thermochemical structure of the lithosphere and sublithospheric mantle, along the Southern Tyrrhenian Basin, Apennines, Adriatic Sea, Dinarides, and Carpathians-Balkanides. We present the lithospheric structure of the Adria microplate and the two opposing mantle slabs along its NE and SW margins. The modelling shows the presence of two asthenospheric mantle wedges aligning with the Apenninic and Dinaric continental mantle slab rollback, along with cold (-200ºC) sublithospheric anomalies beneath Adria’s NE and SW margins. In the northern Adria region, the lithosphere undergoes synchronous thinning in the Tyrrhenian domain and thickening toward the forefront of the northern Apennines. This is associated with the northeastward rollback of the SW Adriatic slab, leading to subsequent delamination of the continental mantle. In the southern Adria region, the complex deep structure results from the variably oriented lithospheric slabs, and nearly 90-degree shift of the tectonic grain between the southern Apennines and the Calabrian Arc. At the SW Adria margin, beneath the northern Apennines, the thermal sublithospheric anomaly is attached to the shallower lithosphere, while a slab gap is modelled in the southern Apennines. One possibility is that the gap is due to a recent horizontal slab tear. Along the NE margin of Adria, the thermal anomaly penetrates to depths of about 200 km in the northern Dinarides and 280 km in the southern Dinarides, shallower than the SW Adria anomaly, which extends to at least 400 km depth.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024
2024
dc.type.none.fl_str_mv info:eu-repo/semantics/dataset
http://purl.org/coar/resource_type/c_ddb1
Publisher's version
info:eu-repo/semantics/publishedVersion
format dataset
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/349909
https://doi.org/10.20350/digitalCSIC/16154
url http://hdl.handle.net/10261/349909
https://doi.org/10.20350/digitalCSIC/16154
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv #PLACEHOLDER_PARENT_METADATA_VALUE#
#PLACEHOLDER_PARENT_METADATA_VALUE#
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-095154-B-I00
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-139943NB-I00
Wentao Zhang, Ivone Jiménez-Munt, Montserrat Torne, Jaume Vergés, Estefanía Bravo-Gutiérrez, Ana M. Negredo, Daniel García-Castellanos, Journal of Geophysical Research - Part B - Solid Earth, 129(4): e2023JB028435 (2024), http://hdl.handle.net/10261/356368
The software used is LitMod2D_2.0 and can be downloaded from: https://doi.org/10.20350/digitalCSIC/9063 or GitHub https://github.com/ajay6763/LitMod2D_2.0_package_dist_users
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv DIGITAL.CSIC
publisher.none.fl_str_mv DIGITAL.CSIC
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
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spelling The lithosphere and upper mantle of the Western-Central Mediterranean region from integrated geophysical-geochemical modellingJimenez-Munt, IvoneZhang, WentaoTorné, MontserratVergés Masip, JaumeBravo-Gutiérrez, EstefaníaNegredo, Ana M.García-Castellanos, DanielThermomechanical structure of the Lithosphere & sublithospheric mantleSublithospheric thermal anomaliesLithospheric mantle compositionPotential field and thermal dataConvergent marginsIntegrated geophysical-geochemical modellingThis study integrates geophysical-geochemical data to investigate the thermochemical structure of the lithosphere and sublithospheric mantle, along the Southern Tyrrhenian Basin, Apennines, Adriatic Sea, Dinarides, and Carpathians-Balkanides. We present the lithospheric structure of the Adria microplate and the two opposing mantle slabs along its NE and SW margins. The modelling shows the presence of two asthenospheric mantle wedges aligning with the Apenninic and Dinaric continental mantle slab rollback, along with cold (-200ºC) sublithospheric anomalies beneath Adria’s NE and SW margins. In the northern Adria region, the lithosphere undergoes synchronous thinning in the Tyrrhenian domain and thickening toward the forefront of the northern Apennines. This is associated with the northeastward rollback of the SW Adriatic slab, leading to subsequent delamination of the continental mantle. In the southern Adria region, the complex deep structure results from the variably oriented lithospheric slabs, and nearly 90-degree shift of the tectonic grain between the southern Apennines and the Calabrian Arc. At the SW Adria margin, beneath the northern Apennines, the thermal sublithospheric anomaly is attached to the shallower lithosphere, while a slab gap is modelled in the southern Apennines. One possibility is that the gap is due to a recent horizontal slab tear. Along the NE margin of Adria, the thermal anomaly penetrates to depths of about 200 km in the northern Dinarides and 280 km in the southern Dinarides, shallower than the SW Adria anomaly, which extends to at least 400 km depth.GeoCAM (ref. PGC2018-095154-B-I00); GEOADRIA (PID2022-139943NB-I00); (AGAUR 2021 SGR 00410);File List: - BestfitModel.zip: The files for best fitting model with two sublithospheric anomalies (a attached slab beneath Dinarides and a slab gap beneath Apennines). It can be loaded by LitMod2D_2.0. - BestfitModel_No_mantle_anomalies.zip: The files for best fitting model without mantle anomalies. It can be loaded by LitMod2D_2.0. - Model_With_Two_attached_slabs.zip: The files for best fitting model with two attached sublithospheric anomalies (both slabs attached, no slab gap beneath Apennines). It can be loaded by LitMod2D_2.0. - Readme.txt.Peer reviewedDIGITAL.CSICAgència de Gestió d'Ajuts Universitaris i de RecercaAgencia Estatal de Investigación (España)Jimenez-Munt, Ivone [0000-0003-4178-3585]Zhang, Wentao [0000-0002-5709-3450]Torné, Montserrat [0000-0001-6585-4283]Vergés, Jaume [0000-0002-4467-5291]Bravo-Gutiérrez, Estefanía [0000-0002-5518-0577]Negredo, Ana M. [0000-0001-7517-5030]García-Castellanos, Daniel [0000-0001-8454-8572]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202420242024info:eu-repo/semantics/datasethttp://purl.org/coar/resource_type/c_ddb1Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/349909https://doi.org/10.20350/digitalCSIC/16154reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PGC2018-095154-B-I00info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-139943NB-I00Wentao Zhang, Ivone Jiménez-Munt, Montserrat Torne, Jaume Vergés, Estefanía Bravo-Gutiérrez, Ana M. Negredo, Daniel García-Castellanos, Journal of Geophysical Research - Part B - Solid Earth, 129(4): e2023JB028435 (2024), http://hdl.handle.net/10261/356368The software used is LitMod2D_2.0 and can be downloaded from: https://doi.org/10.20350/digitalCSIC/9063 or GitHub https://github.com/ajay6763/LitMod2D_2.0_package_dist_usersSíinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3499092026-05-22T06:33:51Z
score 15,81155

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