Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina
- Autores
- Cisterna, Clara Eugenia; Coira, Beatriz Lidia Luisa
- Año de publicación
- 2022
- Idioma
- español castellano
- Tipo de recurso
- documento de conferencia
- Estado
- versión publicada
- Descripción
- The study of volcanic deposits along active margins provides an excellent tool to understand geodynamic processes linked to tectonic evolution. Such processes can be understood from compositional, lithofacial and textural studies of the volcanic deposits (Allen et al. 2007). The Suri- Las Planchadas Volcanic- Sedimentary Complex (SPVSC), that build up the Las Planchadas and Narváez hills (northwestern portion of the Sierras Pampeanas, Argentina) forming part of the proto-Andean margin, represents a well exposed example of the Famatinian arc with a complete record of the volcanic activity during the Early to Middle Ordovician. Lithofacies analysis based on features as composition, textures and structures of these ancient successions give insights on the emplacement mechanisms and eruption styles of volcanism during the evolution of the Famatinian arc. Likewise, this work attempts to contribute elements of analysis for the understanding of other ancient volcanic successions. Previous descriptions and interpretations of the SPVSC published by the authors, have focused on stratigraphic aspects and local petrographic and geochemical studies as tools to explain specifi c source processes (Cisterna and Coira 2014, 2017 and Cisterna et al. 2017, among others). This work analyses the characteristics and distribution of volcanic facies, focusing on styles of volcanic activity and sedimentation. Detailed facies analysis is based on mapping and profi les across the Las Planchadas and Narváez hills, and takes into account new data, previous works and the regional structures aff ecting the area.
Fil: Cisterna, Clara Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina
Fil: Coira, Beatriz Lidia Luisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Jujuy. Universidad Nacional de Jujuy. Centro de Investigaciones y Transferencia de Jujuy; Argentina
XXI Congreso Geológico Argentino
Puerto Madryn
Argentina
Asociación Geológica Argentina - Materia
-
ORÓGENO FAMATINIANO
VOLCANISMO
SISTEMA DE FAMATINA
ARCO DE ISLAS - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/266830
Ver los metadatos del registro completo
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Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, ArgentinaCisterna, Clara EugeniaCoira, Beatriz Lidia LuisaORÓGENO FAMATINIANOVOLCANISMOSISTEMA DE FAMATINAARCO DE ISLAShttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The study of volcanic deposits along active margins provides an excellent tool to understand geodynamic processes linked to tectonic evolution. Such processes can be understood from compositional, lithofacial and textural studies of the volcanic deposits (Allen et al. 2007). The Suri- Las Planchadas Volcanic- Sedimentary Complex (SPVSC), that build up the Las Planchadas and Narváez hills (northwestern portion of the Sierras Pampeanas, Argentina) forming part of the proto-Andean margin, represents a well exposed example of the Famatinian arc with a complete record of the volcanic activity during the Early to Middle Ordovician. Lithofacies analysis based on features as composition, textures and structures of these ancient successions give insights on the emplacement mechanisms and eruption styles of volcanism during the evolution of the Famatinian arc. Likewise, this work attempts to contribute elements of analysis for the understanding of other ancient volcanic successions. Previous descriptions and interpretations of the SPVSC published by the authors, have focused on stratigraphic aspects and local petrographic and geochemical studies as tools to explain specifi c source processes (Cisterna and Coira 2014, 2017 and Cisterna et al. 2017, among others). This work analyses the characteristics and distribution of volcanic facies, focusing on styles of volcanic activity and sedimentation. Detailed facies analysis is based on mapping and profi les across the Las Planchadas and Narváez hills, and takes into account new data, previous works and the regional structures aff ecting the area.Fil: Cisterna, Clara Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; ArgentinaFil: Coira, Beatriz Lidia Luisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Jujuy. Universidad Nacional de Jujuy. Centro de Investigaciones y Transferencia de Jujuy; ArgentinaXXI Congreso Geológico ArgentinoPuerto MadrynArgentinaAsociación Geológica ArgentinaAsociación Geológica Argentina2022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documentapplication/pdfhttp://hdl.handle.net/11336/266830Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina; XXI Congreso Geológico Argentino; Puerto Madryn; Argentina; 2022; 387-388978-987-48319-9-6CONICET DigitalCONICETspainfo:eu-repo/semantics/altIdentifier/url/https://geologica.org.ar/xxi-cga-2022-chubut/Internacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:47:21Zoai:ri.conicet.gov.ar:11336/266830instacron: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:34982025-09-29 10:47:21.855CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina |
title |
Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina |
spellingShingle |
Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina Cisterna, Clara Eugenia ORÓGENO FAMATINIANO VOLCANISMO SISTEMA DE FAMATINA ARCO DE ISLAS |
title_short |
Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina |
title_full |
Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina |
title_fullStr |
Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina |
title_full_unstemmed |
Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina |
title_sort |
Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina |
dc.creator.none.fl_str_mv |
Cisterna, Clara Eugenia Coira, Beatriz Lidia Luisa |
author |
Cisterna, Clara Eugenia |
author_facet |
Cisterna, Clara Eugenia Coira, Beatriz Lidia Luisa |
author_role |
author |
author2 |
Coira, Beatriz Lidia Luisa |
author2_role |
author |
dc.subject.none.fl_str_mv |
ORÓGENO FAMATINIANO VOLCANISMO SISTEMA DE FAMATINA ARCO DE ISLAS |
topic |
ORÓGENO FAMATINIANO VOLCANISMO SISTEMA DE FAMATINA ARCO DE ISLAS |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.5 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
The study of volcanic deposits along active margins provides an excellent tool to understand geodynamic processes linked to tectonic evolution. Such processes can be understood from compositional, lithofacial and textural studies of the volcanic deposits (Allen et al. 2007). The Suri- Las Planchadas Volcanic- Sedimentary Complex (SPVSC), that build up the Las Planchadas and Narváez hills (northwestern portion of the Sierras Pampeanas, Argentina) forming part of the proto-Andean margin, represents a well exposed example of the Famatinian arc with a complete record of the volcanic activity during the Early to Middle Ordovician. Lithofacies analysis based on features as composition, textures and structures of these ancient successions give insights on the emplacement mechanisms and eruption styles of volcanism during the evolution of the Famatinian arc. Likewise, this work attempts to contribute elements of analysis for the understanding of other ancient volcanic successions. Previous descriptions and interpretations of the SPVSC published by the authors, have focused on stratigraphic aspects and local petrographic and geochemical studies as tools to explain specifi c source processes (Cisterna and Coira 2014, 2017 and Cisterna et al. 2017, among others). This work analyses the characteristics and distribution of volcanic facies, focusing on styles of volcanic activity and sedimentation. Detailed facies analysis is based on mapping and profi les across the Las Planchadas and Narváez hills, and takes into account new data, previous works and the regional structures aff ecting the area. Fil: Cisterna, Clara Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina Fil: Coira, Beatriz Lidia Luisa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones y Transferencia de Jujuy. Universidad Nacional de Jujuy. Centro de Investigaciones y Transferencia de Jujuy; Argentina XXI Congreso Geológico Argentino Puerto Madryn Argentina Asociación Geológica Argentina |
description |
The study of volcanic deposits along active margins provides an excellent tool to understand geodynamic processes linked to tectonic evolution. Such processes can be understood from compositional, lithofacial and textural studies of the volcanic deposits (Allen et al. 2007). The Suri- Las Planchadas Volcanic- Sedimentary Complex (SPVSC), that build up the Las Planchadas and Narváez hills (northwestern portion of the Sierras Pampeanas, Argentina) forming part of the proto-Andean margin, represents a well exposed example of the Famatinian arc with a complete record of the volcanic activity during the Early to Middle Ordovician. Lithofacies analysis based on features as composition, textures and structures of these ancient successions give insights on the emplacement mechanisms and eruption styles of volcanism during the evolution of the Famatinian arc. Likewise, this work attempts to contribute elements of analysis for the understanding of other ancient volcanic successions. Previous descriptions and interpretations of the SPVSC published by the authors, have focused on stratigraphic aspects and local petrographic and geochemical studies as tools to explain specifi c source processes (Cisterna and Coira 2014, 2017 and Cisterna et al. 2017, among others). This work analyses the characteristics and distribution of volcanic facies, focusing on styles of volcanic activity and sedimentation. Detailed facies analysis is based on mapping and profi les across the Las Planchadas and Narváez hills, and takes into account new data, previous works and the regional structures aff ecting the area. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022 |
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info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/conferenceObject Congreso Book http://purl.org/coar/resource_type/c_5794 info:ar-repo/semantics/documentoDeConferencia |
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publishedVersion |
format |
conferenceObject |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/266830 Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina; XXI Congreso Geológico Argentino; Puerto Madryn; Argentina; 2022; 387-388 978-987-48319-9-6 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/266830 |
identifier_str_mv |
Ordovician submarine to subaerial volcanism along the western Gondwana margin: records of the Famatinian belt evolution, sierras pampeanas, Argentina; XXI Congreso Geológico Argentino; Puerto Madryn; Argentina; 2022; 387-388 978-987-48319-9-6 CONICET Digital CONICET |
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spa |
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info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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openAccess |
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https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
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application/pdf application/vnd.openxmlformats-officedocument.wordprocessingml.document application/pdf |
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Internacional |
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Asociación Geológica Argentina |
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Asociación Geológica Argentina |
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CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
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dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
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