Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico

"New major and trace element, and Sr, Nd and Pb isotope data for samples from the Volcán Tacaná, along with the published data from the Tacaná Volcanic Complex (TVC) and Chiapanecan Volcanic Belt (CVB), were used to better constrain the petrogenesis of the Pliocene to Holocene volcanism in sout...

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Detalles Bibliográficos
Autores: SURENDRA PAL VERMA JAISWAL, SANJEET KUMAR VERMA
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2018
País:México
Institución:Instituto Potosino de Investigación Científica y Tecnológica
Repositorio:Repositorio Institucional del IPICYT
OAI Identifier:oai:ipicyt.repositorioinstitucional.mx:1010/2120
Acceso en línea:http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/2120
Access Level:acceso embargado
Palabra clave:info:eu-repo/classification/Autor/Central American Volcanic Arc
info:eu-repo/classification/Autor/Tacaná Volcanic Complex
info:eu-repo/classification/Autor/Geochemometrics
info:eu-repo/classification/Autor/Southern Mexico
info:eu-repo/classification/Autor/Chiapanecan Volcanic Arc
info:eu-repo/classification/Autor/Subduction
info:eu-repo/classification/Autor/Strike-slip faulting
info:eu-repo/classification/Autor/Extension
info:eu-repo/classification/cti/1
info:eu-repo/classification/cti/25
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spelling Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern MexicoSURENDRA PAL VERMA JAISWALSANJEET KUMAR VERMAinfo:eu-repo/classification/Autor/Central American Volcanic Arcinfo:eu-repo/classification/Autor/Tacaná Volcanic Complexinfo:eu-repo/classification/Autor/Geochemometricsinfo:eu-repo/classification/Autor/Southern Mexicoinfo:eu-repo/classification/Autor/Chiapanecan Volcanic Arcinfo:eu-repo/classification/Autor/Subductioninfo:eu-repo/classification/Autor/Strike-slip faultinginfo:eu-repo/classification/Autor/Extensioninfo:eu-repo/classification/cti/1info:eu-repo/classification/cti/25info:eu-repo/classification/cti/2503info:eu-repo/classification/cti/2503"New major and trace element, and Sr, Nd and Pb isotope data for samples from the Volcán Tacaná, along with the published data from the Tacaná Volcanic Complex (TVC) and Chiapanecan Volcanic Belt (CVB), were used to better constrain the petrogenesis of the Pliocene to Holocene volcanism in southwestern Mexico. The TVC volcanic rocks sampled in this study were andesite, whereas the literature samples included, besides andesites, one subalkali basalt and a few dacites. The CVB housing the prominent El Chichón volcano, on the other hand, showed more alkalic magmatic products (trachyandesite and basaltic trachyandesite) but also included a few basalts and dacites. The enclaves and lithic fragments sampled from both TVC and CVB showed wide SiO2 compositions similar to the volcanic products. The CVB rocks are more enriched in REE, LILE, and HFSE than the TVC. The combined data of volcanic rocks were evaluated through conventional multi-element diagrams as well as subduction- or crust-sensitive parameters. Although the TVC constitutes the northern end of the Central American Volcanic Arc (CAVA), some chemical differences were documented between them such as the TVC rocks have higher LILE, REE, HFSE, and combined ratio parameters. More importantly, the CVB seems to be significantly different from both TVC and CAVA as well as from other continental arcs such as higher LILE, REE, HFSE, and distinct isotopic signature, which may indicate that the origin of the CVB volcanism represents a direct action of the abundant strike-slip faults and extensional system prevalent in this area. Finally, the relationship of basic and evolved rocks from the CVB, especially on isotope-isotope diagrams, also suggests that the lower crust may have contributed to evolved magmas during the ascent of basic magmas through the crust."Elsevier2018info:eu-repo/date/embargoEnd/2020-07-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfhttp://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/2120reponame:Repositorio Institucional del IPICYTinstname:Instituto Potosino de Investigación Científica y Tecnológicainstacron:IPICYTinfo:eu-repo/semantics/altIdentifier/DOI/https://doi.org/10.1016/j.lithos.2018.05.016citation:Surendra P. Verma, Sanjeet K. Verma, Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico, Lithos, Volumes 312–313, 2018, Pages 274-289.info:eu-repo/semantics/embargoedAccesshttp://creativecommons.org/licenses/by-nc-nd/4.0oai:ipicyt.repositorioinstitucional.mx:1010/21202024-08-28T03:17:49Z
dc.title.none.fl_str_mv Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico
title Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico
spellingShingle Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico
SURENDRA PAL VERMA JAISWAL
info:eu-repo/classification/Autor/Central American Volcanic Arc
info:eu-repo/classification/Autor/Tacaná Volcanic Complex
info:eu-repo/classification/Autor/Geochemometrics
info:eu-repo/classification/Autor/Southern Mexico
info:eu-repo/classification/Autor/Chiapanecan Volcanic Arc
info:eu-repo/classification/Autor/Subduction
info:eu-repo/classification/Autor/Strike-slip faulting
info:eu-repo/classification/Autor/Extension
info:eu-repo/classification/cti/1
info:eu-repo/classification/cti/25
info:eu-repo/classification/cti/2503
info:eu-repo/classification/cti/2503
title_short Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico
title_full Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico
title_fullStr Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico
title_full_unstemmed Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico
title_sort Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico
dc.creator.none.fl_str_mv SURENDRA PAL VERMA JAISWAL
SANJEET KUMAR VERMA
author SURENDRA PAL VERMA JAISWAL
author_facet SURENDRA PAL VERMA JAISWAL
SANJEET KUMAR VERMA
author_role author
author2 SANJEET KUMAR VERMA
author2_role author
dc.subject.none.fl_str_mv info:eu-repo/classification/Autor/Central American Volcanic Arc
info:eu-repo/classification/Autor/Tacaná Volcanic Complex
info:eu-repo/classification/Autor/Geochemometrics
info:eu-repo/classification/Autor/Southern Mexico
info:eu-repo/classification/Autor/Chiapanecan Volcanic Arc
info:eu-repo/classification/Autor/Subduction
info:eu-repo/classification/Autor/Strike-slip faulting
info:eu-repo/classification/Autor/Extension
info:eu-repo/classification/cti/1
info:eu-repo/classification/cti/25
info:eu-repo/classification/cti/2503
info:eu-repo/classification/cti/2503
topic info:eu-repo/classification/Autor/Central American Volcanic Arc
info:eu-repo/classification/Autor/Tacaná Volcanic Complex
info:eu-repo/classification/Autor/Geochemometrics
info:eu-repo/classification/Autor/Southern Mexico
info:eu-repo/classification/Autor/Chiapanecan Volcanic Arc
info:eu-repo/classification/Autor/Subduction
info:eu-repo/classification/Autor/Strike-slip faulting
info:eu-repo/classification/Autor/Extension
info:eu-repo/classification/cti/1
info:eu-repo/classification/cti/25
info:eu-repo/classification/cti/2503
info:eu-repo/classification/cti/2503
description "New major and trace element, and Sr, Nd and Pb isotope data for samples from the Volcán Tacaná, along with the published data from the Tacaná Volcanic Complex (TVC) and Chiapanecan Volcanic Belt (CVB), were used to better constrain the petrogenesis of the Pliocene to Holocene volcanism in southwestern Mexico. The TVC volcanic rocks sampled in this study were andesite, whereas the literature samples included, besides andesites, one subalkali basalt and a few dacites. The CVB housing the prominent El Chichón volcano, on the other hand, showed more alkalic magmatic products (trachyandesite and basaltic trachyandesite) but also included a few basalts and dacites. The enclaves and lithic fragments sampled from both TVC and CVB showed wide SiO2 compositions similar to the volcanic products. The CVB rocks are more enriched in REE, LILE, and HFSE than the TVC. The combined data of volcanic rocks were evaluated through conventional multi-element diagrams as well as subduction- or crust-sensitive parameters. Although the TVC constitutes the northern end of the Central American Volcanic Arc (CAVA), some chemical differences were documented between them such as the TVC rocks have higher LILE, REE, HFSE, and combined ratio parameters. More importantly, the CVB seems to be significantly different from both TVC and CAVA as well as from other continental arcs such as higher LILE, REE, HFSE, and distinct isotopic signature, which may indicate that the origin of the CVB volcanism represents a direct action of the abundant strike-slip faults and extensional system prevalent in this area. Finally, the relationship of basic and evolved rocks from the CVB, especially on isotope-isotope diagrams, also suggests that the lower crust may have contributed to evolved magmas during the ascent of basic magmas through the crust."
publishDate 2018
dc.date.none.fl_str_mv 2018
info:eu-repo/date/embargoEnd/2020-07-31
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/2120
url http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/2120
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/DOI/https://doi.org/10.1016/j.lithos.2018.05.016
citation:Surendra P. Verma, Sanjeet K. Verma, Petrogenetic and tectonic implications of major and trace element and radiogenic isotope geochemistry of Pliocene to Holocene rocks from the Tacaná Volcanic Complex and Chiapanecan Volcanic Belt, southern Mexico, Lithos, Volumes 312–313, 2018, Pages 274-289.
dc.rights.none.fl_str_mv info:eu-repo/semantics/embargoedAccess
http://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv embargoedAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Repositorio Institucional del IPICYT
instname:Instituto Potosino de Investigación Científica y Tecnológica
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instname_str Instituto Potosino de Investigación Científica y Tecnológica
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