Geochronology of Mexican mineral deposits. IV: the Cinco Minas epithermal deposit, Jalisco

Two 40 Ar/ 39 Ar ages at 24.50 ± 0.07 and 23.46 ± 0.26 Ma (latest Oligocene) were obtained in this paper for adularia separates from vein material of the Cinco Minas low sulfidation epithermal deposit in Jalisco, southwestern Mexico. Such ages confirm the migration of metallogenic activity along wit...

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Detalles Bibliográficos
Autores: Antoni Camprubí, Alexander Iriondo, Margarita López-Martínez, Aldo Ramos-Rosique
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2016
País:México
Institución:Universidad Nacional Autónoma de México
Repositorio:Redalyc-UNAM
OAI Identifier:oai:redalyc.org:94346152012
Acceso en línea:https://www.redalyc.org/articulo.oa?id=94346152012
https://www.redalyc.org/journal/943/94346152012/
https://www.redalyc.org/journal/943/94346152012/html/
https://www.redalyc.org/journal/943/94346152012/94346152012.epub
https://www.redalyc.org/journal/943/94346152012/movil
Access Level:acceso abierto
Palabra clave:Ciencias de la Tierra
40 Ar
Mexico
adularia
39 Ar ages
Cinco Minas
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spelling Geochronology of Mexican mineral deposits. IV: the Cinco Minas epithermal deposit, JaliscoAntoni CamprubíAlexander IriondoMargarita López-MartínezAldo Ramos-RosiqueCiencias de la Tierra40 ArMexicoadularia39 Ar agesCinco MinasTwo 40 Ar/ 39 Ar ages at 24.50 ± 0.07 and 23.46 ± 0.26 Ma (latest Oligocene) were obtained in this paper for adularia separates from vein material of the Cinco Minas low sulfidation epithermal deposit in Jalisco, southwestern Mexico. Such ages confirm the migration of metallogenic activity along with volcanism as the Sierra Madre Occidental migrated southwards since the latest Oligocene and into the Miocene. These deposits are synchronous to andesitic volcanism nearby. In addition, these ages indicate the occurrence of epithermal mineralization prior to the climactic event of ignimbrite flare-up in the Miocene. This makes necessary to refine previous ideas in the metallogeny of southwestern Mexico, which suggested a scenario in which the formation of epithermal and other types of hydrothermal deposits in the region were produced almost exclusively as a result of the early Miocene peak episode of volcanism.Sociedad Geológica Mexicana, A.C.2016info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdf1405-3322https://www.redalyc.org/articulo.oa?id=94346152012https://www.redalyc.org/journal/943/94346152012/https://www.redalyc.org/journal/943/94346152012/html/https://www.redalyc.org/journal/943/94346152012/94346152012.epubhttps://www.redalyc.org/journal/943/94346152012/movilBoletín de la Sociedad Geológica Mexicana (México) Num.2 Vol.68reponame:Redalyc-UNAMinstname:Universidad Nacional Autónoma de Méxicoinstacron:UNAMenhttp://www.redalyc.org/revista.oa?id=943Boletín de la Sociedad Geológica Mexicanainfo:eu-repo/semantics/openAccessoai:redalyc.org:943461520122025-09-03T18:09:04Z
dc.title.none.fl_str_mv Geochronology of Mexican mineral deposits. IV: the Cinco Minas epithermal deposit, Jalisco
title Geochronology of Mexican mineral deposits. IV: the Cinco Minas epithermal deposit, Jalisco
spellingShingle Geochronology of Mexican mineral deposits. IV: the Cinco Minas epithermal deposit, Jalisco
Antoni Camprubí
Ciencias de la Tierra
40 Ar
Mexico
adularia
39 Ar ages
Cinco Minas
title_short Geochronology of Mexican mineral deposits. IV: the Cinco Minas epithermal deposit, Jalisco
title_full Geochronology of Mexican mineral deposits. IV: the Cinco Minas epithermal deposit, Jalisco
title_fullStr Geochronology of Mexican mineral deposits. IV: the Cinco Minas epithermal deposit, Jalisco
title_full_unstemmed Geochronology of Mexican mineral deposits. IV: the Cinco Minas epithermal deposit, Jalisco
title_sort Geochronology of Mexican mineral deposits. IV: the Cinco Minas epithermal deposit, Jalisco
dc.creator.none.fl_str_mv Antoni Camprubí
Alexander Iriondo
Margarita López-Martínez
Aldo Ramos-Rosique
author Antoni Camprubí
author_facet Antoni Camprubí
Alexander Iriondo
Margarita López-Martínez
Aldo Ramos-Rosique
author_role author
author2 Alexander Iriondo
Margarita López-Martínez
Aldo Ramos-Rosique
author2_role author
author
author
dc.subject.none.fl_str_mv Ciencias de la Tierra
40 Ar
Mexico
adularia
39 Ar ages
Cinco Minas
topic Ciencias de la Tierra
40 Ar
Mexico
adularia
39 Ar ages
Cinco Minas
description Two 40 Ar/ 39 Ar ages at 24.50 ± 0.07 and 23.46 ± 0.26 Ma (latest Oligocene) were obtained in this paper for adularia separates from vein material of the Cinco Minas low sulfidation epithermal deposit in Jalisco, southwestern Mexico. Such ages confirm the migration of metallogenic activity along with volcanism as the Sierra Madre Occidental migrated southwards since the latest Oligocene and into the Miocene. These deposits are synchronous to andesitic volcanism nearby. In addition, these ages indicate the occurrence of epithermal mineralization prior to the climactic event of ignimbrite flare-up in the Miocene. This makes necessary to refine previous ideas in the metallogeny of southwestern Mexico, which suggested a scenario in which the formation of epithermal and other types of hydrothermal deposits in the region were produced almost exclusively as a result of the early Miocene peak episode of volcanism.
publishDate 2016
dc.date.none.fl_str_mv 2016
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 1405-3322
https://www.redalyc.org/articulo.oa?id=94346152012
https://www.redalyc.org/journal/943/94346152012/
https://www.redalyc.org/journal/943/94346152012/html/
https://www.redalyc.org/journal/943/94346152012/94346152012.epub
https://www.redalyc.org/journal/943/94346152012/movil
identifier_str_mv 1405-3322
url https://www.redalyc.org/articulo.oa?id=94346152012
https://www.redalyc.org/journal/943/94346152012/
https://www.redalyc.org/journal/943/94346152012/html/
https://www.redalyc.org/journal/943/94346152012/94346152012.epub
https://www.redalyc.org/journal/943/94346152012/movil
dc.language.none.fl_str_mv en
language_invalid_str_mv en
dc.relation.none.fl_str_mv http://www.redalyc.org/revista.oa?id=943
dc.rights.none.fl_str_mv Boletín de la Sociedad Geológica Mexicana
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Boletín de la Sociedad Geológica Mexicana
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedad Geológica Mexicana, A.C.
publisher.none.fl_str_mv Sociedad Geológica Mexicana, A.C.
dc.source.none.fl_str_mv Boletín de la Sociedad Geológica Mexicana (México) Num.2 Vol.68
reponame:Redalyc-UNAM
instname:Universidad Nacional Autónoma de México
instacron:UNAM
instname_str Universidad Nacional Autónoma de México
instacron_str UNAM
institution UNAM
reponame_str Redalyc-UNAM
collection Redalyc-UNAM
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