Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula: the Alacón borehole

The evaporite unit (the Lécera Formation), which was formed at the Triassic¿Liassic boundary in the Aragonian Branch of the Iberian Chain, was studied at the 01 Alacón borehole (Alacón village, Teruel province), where it is mainly constituted by a thick (>e and reflect deeper water settings, wher...

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Detalhes bibliográficos
Autores: Ortí Cabo, Federico, Salvany i Duran, Josep Maria
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2004
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/16876
Acesso em linha:https://hdl.handle.net/2445/16876
Access Level:acceso abierto
Palavra-chave:Evaporites
Salines
Triàsic
Serralada Ibèrica
Triassic Period
Iberian Mountains (Spain)
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spelling Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula: the Alacón boreholeOrtí Cabo, FedericoSalvany i Duran, Josep MariaEvaporitesSalinesTriàsicSerralada IbèricaEvaporitesSalinesTriassic PeriodIberian Mountains (Spain)The evaporite unit (the Lécera Formation), which was formed at the Triassic¿Liassic boundary in the Aragonian Branch of the Iberian Chain, was studied at the 01 Alacón borehole (Alacón village, Teruel province), where it is mainly constituted by a thick (>e and reflect deeper water settings, whereas in the upper part they correspond to shallower water settings. The evaporite sedimentation mainly occurred in a subsiding coastal basin of the salina or lagoon type. In this setting, the subaqueous precipitation of the carbonate and gypsum lithofacies was followed, in each cycle, by the interstitial growth of anhydrite in exposed conditions. As a whole, the evaporite succession reflects an infilling process. The conversion into anhydrite of the selenitic gypsum -probably also of the rest of depositional gypsum lithofaciesstarted under synsedimentary conditions and followed during shallow to moderate burial diagenesis.Universitat de Barcelona (UB). Institut de Ciències de la Terra Jaume Almera (ICTJA). Institut de Diagnosi Ambiental i Estudis de l'Aigua (IDEA). Universitat Autonònoma de Barcelona (UAB). Consejo Superior de Investigaciones Científicas (CSIC)201120112004info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersion14 p.application/pdfhttps://hdl.handle.net/2445/16876Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésReproducció del document publicat a http://www.geologica-acta.com/pdf/vol0204a05.pdfGeologica Acta, 2004, vol. 2, núm. 4, p. 291-304cc by-sa (c) Ortí et al., 2004http://creativecommons.org/licenses/by-sa/3.0/es/info:eu-repo/semantics/openAccessoai:recercat.cat:2445/168762026-05-29T05:05:01Z
dc.title.none.fl_str_mv Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula: the Alacón borehole
title Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula: the Alacón borehole
spellingShingle Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula: the Alacón borehole
Ortí Cabo, Federico
Evaporites
Salines
Triàsic
Serralada Ibèrica
Evaporites
Salines
Triassic Period
Iberian Mountains (Spain)
title_short Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula: the Alacón borehole
title_full Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula: the Alacón borehole
title_fullStr Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula: the Alacón borehole
title_full_unstemmed Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula: the Alacón borehole
title_sort Coastal salina evaporites of the Triassic-Liassic boundary in the Iberian Peninsula: the Alacón borehole
dc.creator.none.fl_str_mv Ortí Cabo, Federico
Salvany i Duran, Josep Maria
author Ortí Cabo, Federico
author_facet Ortí Cabo, Federico
Salvany i Duran, Josep Maria
author_role author
author2 Salvany i Duran, Josep Maria
author2_role author
dc.subject.none.fl_str_mv Evaporites
Salines
Triàsic
Serralada Ibèrica
Evaporites
Salines
Triassic Period
Iberian Mountains (Spain)
topic Evaporites
Salines
Triàsic
Serralada Ibèrica
Evaporites
Salines
Triassic Period
Iberian Mountains (Spain)
description The evaporite unit (the Lécera Formation), which was formed at the Triassic¿Liassic boundary in the Aragonian Branch of the Iberian Chain, was studied at the 01 Alacón borehole (Alacón village, Teruel province), where it is mainly constituted by a thick (>e and reflect deeper water settings, whereas in the upper part they correspond to shallower water settings. The evaporite sedimentation mainly occurred in a subsiding coastal basin of the salina or lagoon type. In this setting, the subaqueous precipitation of the carbonate and gypsum lithofacies was followed, in each cycle, by the interstitial growth of anhydrite in exposed conditions. As a whole, the evaporite succession reflects an infilling process. The conversion into anhydrite of the selenitic gypsum -probably also of the rest of depositional gypsum lithofaciesstarted under synsedimentary conditions and followed during shallow to moderate burial diagenesis.
publishDate 2004
dc.date.none.fl_str_mv 2004
2011
2011
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/16876
url https://hdl.handle.net/2445/16876
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a http://www.geologica-acta.com/pdf/vol0204a05.pdf
Geologica Acta, 2004, vol. 2, núm. 4, p. 291-304
dc.rights.none.fl_str_mv cc by-sa (c) Ortí et al., 2004
http://creativecommons.org/licenses/by-sa/3.0/es/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc by-sa (c) Ortí et al., 2004
http://creativecommons.org/licenses/by-sa/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 14 p.
application/pdf
dc.publisher.none.fl_str_mv Universitat de Barcelona (UB). Institut de Ciències de la Terra Jaume Almera (ICTJA). Institut de Diagnosi Ambiental i Estudis de l'Aigua (IDEA). Universitat Autonònoma de Barcelona (UAB). Consejo Superior de Investigaciones Científicas (CSIC)
publisher.none.fl_str_mv Universitat de Barcelona (UB). Institut de Ciències de la Terra Jaume Almera (ICTJA). Institut de Diagnosi Ambiental i Estudis de l'Aigua (IDEA). Universitat Autonònoma de Barcelona (UAB). Consejo Superior de Investigaciones Científicas (CSIC)
dc.source.none.fl_str_mv Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,812455

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