Succesive desetabilization of a dome complex constructed on an extinct, hydrothermally altered volcano: The Tutupaca Volcano case study (Southern Perú)

Descripción del Articulo

Trabajo presentado en el 8th International Symposium on Andean Geodynamics (ISAG), realizado en Quito-Ecuador, del 24-26 setiembre, 2019. Evento organizado por el Instituto Geofísico, Escuela Politécnica Nacional (IG-EPN) del Ecuador, y el French Institut de Recherche pour le Développement (IRD).
Detalles Bibliográficos
Autores: Mariño Salazar, Jersy, Samaniego Eguiguren, Pablo, Manrique Llerena, Nélida, Valderrama Murillo, Patricio Alonso, Roche, Olivier, Van Wyk de Vries, Benjamin, Zerathe, Swann
Formato: objeto de conferencia
Fecha de Publicación:2019
Institución:Instituto Geológico, Minero y Metalúrgico
Repositorio:INGEMMET-Institucional
Lenguaje:inglés
OAI Identifier:oai:repositorio.ingemmet.gob.pe:20.500.12544/2608
Enlace del recurso:https://hdl.handle.net/20.500.12544/2608
Nivel de acceso:acceso abierto
Materia:Alteración hidrotermal
Domos volcánicos
Vulcanismo
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dc.title.es_PE.fl_str_mv Succesive desetabilization of a dome complex constructed on an extinct, hydrothermally altered volcano: The Tutupaca Volcano case study (Southern Perú)
title Succesive desetabilization of a dome complex constructed on an extinct, hydrothermally altered volcano: The Tutupaca Volcano case study (Southern Perú)
spellingShingle Succesive desetabilization of a dome complex constructed on an extinct, hydrothermally altered volcano: The Tutupaca Volcano case study (Southern Perú)
Mariño Salazar, Jersy
Alteración hidrotermal
Domos volcánicos
Vulcanismo
title_short Succesive desetabilization of a dome complex constructed on an extinct, hydrothermally altered volcano: The Tutupaca Volcano case study (Southern Perú)
title_full Succesive desetabilization of a dome complex constructed on an extinct, hydrothermally altered volcano: The Tutupaca Volcano case study (Southern Perú)
title_fullStr Succesive desetabilization of a dome complex constructed on an extinct, hydrothermally altered volcano: The Tutupaca Volcano case study (Southern Perú)
title_full_unstemmed Succesive desetabilization of a dome complex constructed on an extinct, hydrothermally altered volcano: The Tutupaca Volcano case study (Southern Perú)
title_sort Succesive desetabilization of a dome complex constructed on an extinct, hydrothermally altered volcano: The Tutupaca Volcano case study (Southern Perú)
author Mariño Salazar, Jersy
author_facet Mariño Salazar, Jersy
Samaniego Eguiguren, Pablo
Manrique Llerena, Nélida
Valderrama Murillo, Patricio Alonso
Roche, Olivier
Van Wyk de Vries, Benjamin
Zerathe, Swann
author_role author
author2 Samaniego Eguiguren, Pablo
Manrique Llerena, Nélida
Valderrama Murillo, Patricio Alonso
Roche, Olivier
Van Wyk de Vries, Benjamin
Zerathe, Swann
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Mariño Salazar, Jersy
Samaniego Eguiguren, Pablo
Manrique Llerena, Nélida
Valderrama Murillo, Patricio Alonso
Roche, Olivier
Van Wyk de Vries, Benjamin
Zerathe, Swann
dc.subject.es_PE.fl_str_mv Alteración hidrotermal
Domos volcánicos
Vulcanismo
topic Alteración hidrotermal
Domos volcánicos
Vulcanismo
description Trabajo presentado en el 8th International Symposium on Andean Geodynamics (ISAG), realizado en Quito-Ecuador, del 24-26 setiembre, 2019. Evento organizado por el Instituto Geofísico, Escuela Politécnica Nacional (IG-EPN) del Ecuador, y el French Institut de Recherche pour le Développement (IRD).
publishDate 2019
dc.date.accessioned.none.fl_str_mv 2020-05-24T06:36:15Z
dc.date.available.none.fl_str_mv 2020-05-24T06:36:15Z
dc.date.issued.fl_str_mv 2019-09
dc.type.es_PE.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12544/2608
url https://hdl.handle.net/20.500.12544/2608
dc.language.iso.es_PE.fl_str_mv eng
language eng
dc.rights.es_PE.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.uri.es_PE.fl_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0/deed.es
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/4.0/deed.es
dc.format.es_PE.fl_str_mv application/pdf
dc.coverage.spatial.es_PE.fl_str_mv Volcán Tutupaca
Cordillera Occidental
Andes
Tacna
Perú
dc.publisher.es_PE.fl_str_mv 8th International Symposium on Andean Geodynamics (ISAG)
dc.publisher.country.es_PE.fl_str_mv EC
dc.source.es_PE.fl_str_mv Instituto Geológico, Minero y Metalúrgico – INGEMMET
Repositorio Institucional INGEMMET
dc.source.none.fl_str_mv reponame:INGEMMET-Institucional
instname:Instituto Geológico, Minero y Metalúrgico
instacron:INGEMMET
instname_str Instituto Geológico, Minero y Metalúrgico
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institution INGEMMET
reponame_str INGEMMET-Institucional
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spelling Mariño Salazar, JersySamaniego Eguiguren, PabloManrique Llerena, NélidaValderrama Murillo, Patricio AlonsoRoche, OlivierVan Wyk de Vries, BenjaminZerathe, SwannVolcán TutupacaCordillera OccidentalAndesTacnaPerú2020-05-24T06:36:15Z2020-05-24T06:36:15Z2019-09https://hdl.handle.net/20.500.12544/2608Trabajo presentado en el 8th International Symposium on Andean Geodynamics (ISAG), realizado en Quito-Ecuador, del 24-26 setiembre, 2019. Evento organizado por el Instituto Geofísico, Escuela Politécnica Nacional (IG-EPN) del Ecuador, y el French Institut de Recherche pour le Développement (IRD).The Tutupaca volcanic complex (17°01' S, 70°21' W) is located to the south of Peru, and belongs to the Central volcanic Zone of the Andes. Tutupaca is composed of an old, hydrothermally altered and highly eroded basal edifice, and two younger twin peaks, located to the northern part of the complex (the Western and Eastern Tutupaca; Samaniego et al., 2015). The youngest Eastern edifice of Tutupaca is composed by at least 7 coalescing lava domes (named Dome I to VII by Manrique, 2013) and its associated deposits, among which are block-and-ash flow and debris avalanche deposits. We identifiedtwo debris avalanche deposits associated with this edifice. An older deposit (Azufre debris avalanche) was channelized in the valleys located to the E and SE of the volcano, reaching up to 3.5 km from its source region. This DAD occurred soon after the emplacement of the first Eastern Tutupaca domes (I, II,III) and its age was recently estimated by exposure dating at 6-8 ka BP. The younger deposit (Paipatja debris avalanche) outcrops immediately to the NE of the amphitheater and was associated with a large PDC deposits that was radiocarbon dated at 218 ± 14 a BP (Samaniego et al., 2015; Valderrama et al., 2016). Both debris avalanche deposits have two different sub-units: (1) the main subunit, hereafter called hydrothermal-altered blocks-rich debris avalanche deposit (HA-DAD) that is a whitish-yellow volcanic breccia with heterolithological and heterometric blocks, and (2) dome-rich debris avalanche (DR-DAD) sub unit, composed by non-altered dome blocks. In proximal areas, the DR-DAD overlaps the HA-DAD; whereas, in distal areas, these two units are mixed forming a hummocky and/or ridged topografphy. In addition to the similar facies of these DAD, we propose that the triggering mechanism for these debris avalanches was similar in both cases. The ascent of a dacitic magma, coupled with the fact that the Tutupaca dome complex was constructed on top of an older, hydrothermally-altered volcanic edifice, induced the destabilisation of the edifices, producing the debris avalanche and its related pyroclastic density currents.application/pdfeng8th International Symposium on Andean Geodynamics (ISAG)ECinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/4.0/deed.esInstituto Geológico, Minero y Metalúrgico – INGEMMETRepositorio Institucional INGEMMETreponame:INGEMMET-Institucionalinstname:Instituto Geológico, Minero y Metalúrgicoinstacron:INGEMMETAlteración hidrotermalDomos volcánicosVulcanismoSuccesive desetabilization of a dome complex constructed on an extinct, hydrothermally altered volcano: The Tutupaca Volcano case study (Southern Perú)info:eu-repo/semantics/conferenceObjectGeologíaORIGINALMariño-Succesive_desetabilization_of_a_dome.pdfMariño-Succesive_desetabilization_of_a_dome.pdfArtículo de congresoapplication/pdf397904https://repositorio.ingemmet.gob.pe/bitstream/20.500.12544/2608/1/Mari%c3%b1o-Succesive_desetabilization_of_a_dome.pdff01ce9d0c275cabdb1ff72cc55c7cbc8MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81567https://repositorio.ingemmet.gob.pe/bitstream/20.500.12544/2608/2/license.txtecccc10c448afdeacc04912e07a3ed65MD52TEXTMariño-Succesive_desetabilization_of_a_dome.pdf.txtMariño-Succesive_desetabilization_of_a_dome.pdf.txtExtracted texttext/plain3482https://repositorio.ingemmet.gob.pe/bitstream/20.500.12544/2608/3/Mari%c3%b1o-Succesive_desetabilization_of_a_dome.pdf.txt60f09ef4fee64b90a5a64d6e167ffda4MD53THUMBNAILMariño-Succesive_desetabilization_of_a_dome.pdf.jpgMariño-Succesive_desetabilization_of_a_dome.pdf.jpgGenerated Thumbnailimage/jpeg23431https://repositorio.ingemmet.gob.pe/bitstream/20.500.12544/2608/4/Mari%c3%b1o-Succesive_desetabilization_of_a_dome.pdf.jpg4fe1ae28877fa25b6f80f58840345fc8MD5420.500.12544/2608oai:repositorio.ingemmet.gob.pe:20.500.12544/26082020-05-24 03:01:09.153Repositorio Institucional INGEMMETrepositorio@ingemmet.gob.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Succesive desetabilization of a dome complex constructed on an extinct, hydrothermally altered volcano: The Tutupaca Volcano case study (Southern Perú)
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