Structure of the Maláguide Complex near Vélez Rubio (Eastern Betic Cordillera, SE Spain)

21 páginas, 16 figuras, 2 tablas

Detalles Bibliográficos
Autores: Fernández Fernández, E. M., Jabaloy, Antonio, Nieto, F., González Lodeiro, Francisco
Tipo de recurso: artículo
Fecha de publicación:2007
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/31956
Acceso en línea:http://hdl.handle.net/10261/31956
Access Level:acceso abierto
Palabra clave:Betic Cordillera
Maláguide Complex
Extensional detachment
Reverse faults
Anchizone conditions
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spelling Structure of the Maláguide Complex near Vélez Rubio (Eastern Betic Cordillera, SE Spain)Fernández Fernández, E. M.Jabaloy, AntonioNieto, F.González Lodeiro, FranciscoBetic CordilleraMaláguide ComplexExtensional detachmentReverse faultsAnchizone conditions21 páginas, 16 figuras, 2 tablasThe Maláguide Complex of the Betic Cordillera represents a tectonic element which mostly underwent brittle deformation during the Alpine orogeny, and that covers the high-pressure/low-temperature (HP/LT) complexes of the internal Betic Cordillera. The evolution of this complex can help to determine both when the lower HP/LT complexes began to exhume and the behavior of the upper plate during this process. Moreover, this complex is a key element to understanding the relationships between the late orogenic extension in the internal Betic Cordillera and the coeval compression in the External Zones of the same mountain chain. This paper focuses in the geometry and kinematics of the Alpine structures of this Maláguide Complex in the eastern Betic Cordillera, near the village of Vélez Rubio. We propose that these Alpine structures can be grouped into three main stages. First stage (Paleogene) began with a synmetamorphic slaty cleavage produced in anchizone conditions. This foliation is associated with northward vergent structures and was probably connected with the superposition of the Maláguide Complex over the Alpujárride during the middle Eocene. This first stage ended with the thinning of the Maláguide Complex (Oligocene) by an extensional detachment with a top-to-the-NNW sense of movement. Second stage records the convergence of the External and Internal Zones during the Aquitanian-Burdigalian. This convergence was a right-lateral transpression that produced back thrusts and extensional structures that exhumed the HP/LT rocks of the Alpujárride Complex. Third stage corresponds to the evolution from the late Burdigalian to the present-day, when the Internal and External zones were welded together.Proyecto de investigación BTE2003-01699 del CICYT y el proyecto de investigación CSD2006-00041 de CONSOLIDER-INGENIO2010Peer reviewedAmerican Geophysical Union201120112007info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/31956reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1029/2006TC002019info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/319562026-05-22T06:33:51Z
dc.title.none.fl_str_mv Structure of the Maláguide Complex near Vélez Rubio (Eastern Betic Cordillera, SE Spain)
title Structure of the Maláguide Complex near Vélez Rubio (Eastern Betic Cordillera, SE Spain)
spellingShingle Structure of the Maláguide Complex near Vélez Rubio (Eastern Betic Cordillera, SE Spain)
Fernández Fernández, E. M.
Betic Cordillera
Maláguide Complex
Extensional detachment
Reverse faults
Anchizone conditions
title_short Structure of the Maláguide Complex near Vélez Rubio (Eastern Betic Cordillera, SE Spain)
title_full Structure of the Maláguide Complex near Vélez Rubio (Eastern Betic Cordillera, SE Spain)
title_fullStr Structure of the Maláguide Complex near Vélez Rubio (Eastern Betic Cordillera, SE Spain)
title_full_unstemmed Structure of the Maláguide Complex near Vélez Rubio (Eastern Betic Cordillera, SE Spain)
title_sort Structure of the Maláguide Complex near Vélez Rubio (Eastern Betic Cordillera, SE Spain)
dc.creator.none.fl_str_mv Fernández Fernández, E. M.
Jabaloy, Antonio
Nieto, F.
González Lodeiro, Francisco
author Fernández Fernández, E. M.
author_facet Fernández Fernández, E. M.
Jabaloy, Antonio
Nieto, F.
González Lodeiro, Francisco
author_role author
author2 Jabaloy, Antonio
Nieto, F.
González Lodeiro, Francisco
author2_role author
author
author
dc.subject.none.fl_str_mv Betic Cordillera
Maláguide Complex
Extensional detachment
Reverse faults
Anchizone conditions
topic Betic Cordillera
Maláguide Complex
Extensional detachment
Reverse faults
Anchizone conditions
description 21 páginas, 16 figuras, 2 tablas
publishDate 2007
dc.date.none.fl_str_mv 2007
2011
2011
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/31956
url http://hdl.handle.net/10261/31956
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1029/2006TC002019
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv American Geophysical Union
publisher.none.fl_str_mv American Geophysical Union
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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