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The Campo de Dalias GNSS Network Unveils the Interaction between Roll-Back and Indentation Tectonics in the Gibraltar Arc

dc.contributor.authorGalindo, Jesús
dc.contributor.authorGil-Cruz, Antonio José
dc.contributor.authorTendero-Salmerón, Víctor
dc.contributor.authorBorque, María Jesús
dc.contributor.authorErcilla, Gemma
dc.contributor.authorGonzález-Castillo, Lourdes
dc.contributor.authorSánchez-Alzola, Alberto
dc.contributor.authorde Lacy, María Clara
dc.contributor.authorEstrada, Ferran
dc.contributor.authorAvilés-Moreno, Manuel
dc.contributor.authorAlfaro, Pedro
dc.contributor.authorMadarieta-Txurruka, Asier
dc.contributor.authorChacón, Fernando
dc.date.accessioned2024-02-09T00:19:22Z
dc.date.available2024-02-09T00:19:22Z
dc.date.issued2022-03-09
dc.description.abstractThe Gibraltar Arc includes the Betic and Rif Cordilleras surrounding the Alboran Sea; it is formed at the northwest-southeast Eurasia–Nubia convergent plate boundary in the westernmost Mediterranean. Since 2006, the Campo de Dalias GNSS network has monitored active tectonic deformation of the most seismically active area on the north coast of the Alboran Sea. Our results show that the residual deformation rates with respect to Eurasia range from 1.7 to 3.0 mm/year; roughly homogenous west-southwestward displacements of the northern sites occur, while the southern sites evidence irregular displacements towards the west and northwest. This deformation pattern supports simultaneous east-northeast–west-southwest extension, accommodated by normal and oblique faults, and north-northwest-south-southeast shortening that develops east-northeast–west-southwest folds. Moreover, the GNSS results point to dextral creep of the main northwest–southeast Balanegra Fault. These GNNS results thus reveal, for the first time, the present-day interaction of the roll-back tectonics of the Rif–Gibraltar–Betic slab in the western part of the Gibraltar Arc with the indentation tectonics affecting the eastern and southern areas, providing new insights for improving tectonic models of arcuate orogens.es_ES
dc.description.sponsorshipJunta de Andalucia; European Regional Development Fund; grant numbers: AGORA P18-RT-3275, PAPEL B-RNM-301-UGR18. Programa Operativo FEDER-Andalucia 2014–2020 Project ref. 1263446; University of Jaén; CEACTEMA; grant number: POAIUJA 21/22. Junta de Andalucía (Andalusian Board); grant numbers: RNM-148, RNM-282, RNM-370. V.T.S. was supported by the FPU PhD grant (16/04038).es_ES
dc.identifier.citationGalindo-Zaldivar, J.; Gil, A.J.; Tendero-Salmerón, V.; Borque, M.J.; Ercilla, G.; González-Castillo, L.; Sánchez-Alzola, A.; Lacy, M.C.; Estrada, F.; Avilés, M.; et al. The Campo de Dalias GNSS Network Unveils the Interaction between Roll-Back and Indentation Tectonics in the Gibraltar Arc. Sensors 2022, 22, 2128.es_ES
dc.identifier.issn1424-3210es_ES
dc.identifier.otherhttps://doi.org/10.3390/s22062128es_ES
dc.identifier.urihttps://hdl.handle.net/10953/2276
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.relation.ispartofSensors 2022; 22: 2128.es_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subjectGNSS networkes_ES
dc.subjectActive fold and fault interactiones_ES
dc.subjectRoll-backes_ES
dc.subjectIndentation tectonicses_ES
dc.subjectGibraltar Arces_ES
dc.titleThe Campo de Dalias GNSS Network Unveils the Interaction between Roll-Back and Indentation Tectonics in the Gibraltar Arces_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES

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