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dc.contributor.authorYoya, María Belén-
dc.contributor.authorOriolo, Sebastián-
dc.contributor.authorGonzález, Pablo Diego-
dc.contributor.authorRestelli, Florencia-
dc.contributor.authorRenda, Emiliano-
dc.contributor.authorBechis, Florencia-
dc.contributor.authorNewbery, Jerónimo Christie-
dc.contributor.authorMarcos, Paulo-
dc.contributor.authorOlaizola, Ezequiel-
dc.date.accessioned2024-05-08T12:44:18Z-
dc.date.available2024-05-08T12:44:18Z-
dc.date.issued2023-01-27-
dc.identifier.citationYoya, B., Oriolo, S., González, P.D., Restelli, F., Renda, E., Bechis, F., Newbery, J., Marcos, P., Olaizola, E. 2023. The birth of the Gondwanide arc: Insights into Carboniferous magmatism of the North Patagonian Andes (Argentina). Journal of South American Earth Sciences 123, 104225.es_ES
dc.identifier.issn1873-0647es_ES
dc.identifier.urihttp://rid.unrn.edu.ar/handle/20.500.12049/11569-
dc.description.abstractNew geological, structural, and geochemical information was obtained for the late Paleozoic basement of the North Patagonian Andes. The studied rocks are mainly formed by foliated diorites and gabbro-diorites with a primitive continental arc signature, according to trace elements patterns. Similar petrological and structural characteristics, together with previously reported ages between ca. 330 and 323 Ma, permit the correlation of these rocks with plutonic bodies located in the North Patagonian Andes, North Patagonian Massif and Cordillera de la Costa of Chile, documenting the onset of Gondwanide subduction along the proto-Pacific margin of Gondwana between ca. 37 and 45°S. Geochemical and geochronological data, together with field evidence, suggest mafic magma replenishment during the construction of this large batholith. The presence of sheeted zones and magmatic fabrics allow to interpret pluton emplacement in a highly coupled system linked with a tectonically active setting, under pressure conditions of ca. 6 ± 1 Kbar.es_ES
dc.format.extentp. 104225es_ES
dc.language.isoenes_ES
dc.publisherElsevieres_ES
dc.relation.urihttps://www.sciencedirect.com/science/article/abs/pii/S0895981123000366es_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/-
dc.titleThe birth of the Gondwanide arc: Insights into Carboniferous magmatism of the North Patagonian Andes (Argentina)es_ES
dc.typeArticuloes_ES
dc.rights.licenseCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)-
dc.description.filiationYoya, María Belén. Universidad de Buenos Aires. Buenos Aires; Argentina.es_ES
dc.description.filiationOriolo, Sebastián. Universidad de Buenos Aires. Buenos Aires; Argentina.es_ES
dc.description.filiationGonzález, Pablo Diego. CONICET-SEGEMAR, Regional Sur. Río Negro; Argentina.es_ES
dc.description.filiationRestelli, Florencia. Universidad de Buenos Aires. Buenos Aires; Argentina.es_ES
dc.description.filiationRenda, Emiliano. Universidad Nacional de Río Negro, Instituto de Investigación en Paleobiología y Geología. Río Negro; Argentina.es_ES
dc.description.filiationBechis, Florencia. Universidad Nacional de Río Negro, Instituto de Investigaciones en Diversidad Cultural y Procesos de Cambio. Río Negro; Argentina.es_ES
dc.description.filiationNewbery, Jerónimo Christie. Universidad de Buenos Aires. Buenos Aires; Argentina.es_ES
dc.description.filiationMarcos, Paulo. Universidad Nacional de Río Negro, Instituto de Investigación en Paleobiología y Geología. Río Negro; Argentina.es_ES
dc.description.filiationOlaizola, Ezequiel. Universidad Nacional de Río Negro, Instituto de Investigaciones en Diversidad Cultural y Procesos de Cambio. Río Negro; Argentina.es_ES
dc.subject.keywordpetrologyes_ES
dc.subject.keywordgeochemistryes_ES
dc.subject.keywordplutonismes_ES
dc.subject.keywordmagmatismes_ES
dc.subject.keywordBarilochees_ES
dc.subject.keywordPatagoniaes_ES
dc.subject.keywordLate Paleozoices_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
dc.subject.materiaCiencias Exactas y Naturaleses_ES
dc.origin.lugarDesarrolloIGEBA (UBA-CONICET)es_ES
dc.relation.journalissue123es_ES
dc.description.reviewtruees_ES
dc.description.resumenNew geological, structural, and geochemical information was obtained for the late Paleozoic basement of the North Patagonian Andes. The studied rocks are mainly formed by foliated diorites and gabbro-diorites with a primitive continental arc signature, according to trace elements patterns. Similar petrological and structural characteristics, together with previously reported ages between ca. 330 and 323 Ma, permit the correlation of these rocks with plutonic bodies located in the North Patagonian Andes, North Patagonian Massif and Cordillera de la Costa of Chile, documenting the onset of Gondwanide subduction along the proto-Pacific margin of Gondwana between ca. 37 and 45°S. Geochemical and geochronological data, together with field evidence, suggest mafic magma replenishment during the construction of this large batholith. The presence of sheeted zones and magmatic fabrics allow to interpret pluton emplacement in a highly coupled system linked with a tectonically active setting, under pressure conditions of ca. 6 ± 1 Kbar.es_ES
dc.identifier.doihttps://doi.org/10.1016/j.jsames.2023.104225-
dc.relation.journalTitleJournal of South American Earth Scienceses_ES
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