Mineralogy and petrology of rodingites from the Nain ophiolite (Central Iran)

Rodingites, composed predominantly of hydrogrossular, prehnite, pectolite, xonotlite, diopside and chlorite, have been recognized in the Nain Ophiolitic Complex (Iran). On the basis of petrographic and field data, two different stages of rodingitization from gabbroic protoliths are inferred. The fir...

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Detalles Bibliográficos
Autores: Eslami, Alireza, Koepke, Jürgen, Esteban, José Julián
Tipo de recurso: artículo
Fecha de publicación:2013
País:España
Institución:Universidad de Huelva (UHU)
Repositorio:Arias Montano. Repositorio Institucional de la Universidad de Huelva
Idioma:inglés
OAI Identifier:oai:ariasmontano.uhu.es:10272/7197
Acceso en línea:http://hdl.handle.net/10272/7197
Access Level:acceso abierto
Palabra clave:Nain Ophiolite Complex
Rodingite
Hydrogrossular
Xonotlite
Pectolite
Complejo Ofiolítico de Nain
Rodingita
Hidrogrosularia
Xonotlita
Pectolita
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spelling Mineralogy and petrology of rodingites from the Nain ophiolite (Central Iran)Mineralogía y petrología de rodingitas en la ofiolita de Naín (centro de Irán)Eslami, AlirezaKoepke, JürgenEsteban, José JuliánNain Ophiolite ComplexRodingiteHydrogrossularXonotlitePectoliteComplejo Ofiolítico de NainRodingitaHidrogrosulariaXonotlitaPectolitaRodingites, composed predominantly of hydrogrossular, prehnite, pectolite, xonotlite, diopside and chlorite, have been recognized in the Nain Ophiolitic Complex (Iran). On the basis of petrographic and field data, two different stages of rodingitization from gabbroic protoliths are inferred. The first rodingitization stage, characterized by an increase in log a (Ca2+/Mg2+) and a decrease in the log a (SiO2) of the reactant aqueous fluids, is recorded by the crystallization of diopside and grossular-hydrogrossular leading to pervasive rodingitization. The second stage, corresponding to veined rodingite along brittle fractures led to the crystallization of pectolite, prehnite and xonotlite and is characterized by a decrease in log a (Ca2+/Mg2+) and an increase in log a (SiO2)Universidad de Huelva20132013-01-0120132013-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10272/7197reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelvainstname:Universidad de Huelva (UHU)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución-NoComercial-SinDerivadas 3.0 Españahttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:ariasmontano.uhu.es:10272/71972026-06-02T14:58:11Z
dc.title.none.fl_str_mv Mineralogy and petrology of rodingites from the Nain ophiolite (Central Iran)
Mineralogía y petrología de rodingitas en la ofiolita de Naín (centro de Irán)
title Mineralogy and petrology of rodingites from the Nain ophiolite (Central Iran)
spellingShingle Mineralogy and petrology of rodingites from the Nain ophiolite (Central Iran)
Eslami, Alireza
Nain Ophiolite Complex
Rodingite
Hydrogrossular
Xonotlite
Pectolite
Complejo Ofiolítico de Nain
Rodingita
Hidrogrosularia
Xonotlita
Pectolita
title_short Mineralogy and petrology of rodingites from the Nain ophiolite (Central Iran)
title_full Mineralogy and petrology of rodingites from the Nain ophiolite (Central Iran)
title_fullStr Mineralogy and petrology of rodingites from the Nain ophiolite (Central Iran)
title_full_unstemmed Mineralogy and petrology of rodingites from the Nain ophiolite (Central Iran)
title_sort Mineralogy and petrology of rodingites from the Nain ophiolite (Central Iran)
dc.creator.none.fl_str_mv Eslami, Alireza
Koepke, Jürgen
Esteban, José Julián
author Eslami, Alireza
author_facet Eslami, Alireza
Koepke, Jürgen
Esteban, José Julián
author_role author
author2 Koepke, Jürgen
Esteban, José Julián
author2_role author
author
dc.contributor.none.fl_str_mv
dc.subject.none.fl_str_mv Nain Ophiolite Complex
Rodingite
Hydrogrossular
Xonotlite
Pectolite
Complejo Ofiolítico de Nain
Rodingita
Hidrogrosularia
Xonotlita
Pectolita
topic Nain Ophiolite Complex
Rodingite
Hydrogrossular
Xonotlite
Pectolite
Complejo Ofiolítico de Nain
Rodingita
Hidrogrosularia
Xonotlita
Pectolita
description Rodingites, composed predominantly of hydrogrossular, prehnite, pectolite, xonotlite, diopside and chlorite, have been recognized in the Nain Ophiolitic Complex (Iran). On the basis of petrographic and field data, two different stages of rodingitization from gabbroic protoliths are inferred. The first rodingitization stage, characterized by an increase in log a (Ca2+/Mg2+) and a decrease in the log a (SiO2) of the reactant aqueous fluids, is recorded by the crystallization of diopside and grossular-hydrogrossular leading to pervasive rodingitization. The second stage, corresponding to veined rodingite along brittle fractures led to the crystallization of pectolite, prehnite and xonotlite and is characterized by a decrease in log a (Ca2+/Mg2+) and an increase in log a (SiO2)
publishDate 2013
dc.date.none.fl_str_mv 2013
2013-01-01
2013
2013-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10272/7197
url http://hdl.handle.net/10272/7197
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial-SinDerivadas 3.0 España
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad de Huelva
publisher.none.fl_str_mv Universidad de Huelva
dc.source.none.fl_str_mv reponame:Arias Montano. Repositorio Institucional de la Universidad de Huelva
instname:Universidad de Huelva (UHU)
instname_str Universidad de Huelva (UHU)
reponame_str Arias Montano. Repositorio Institucional de la Universidad de Huelva
collection Arias Montano. Repositorio Institucional de la Universidad de Huelva
repository.name.fl_str_mv
repository.mail.fl_str_mv
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