The Galicia - Ossa-Morena Zone: a new zone of the Iberian Massif

Correlation of a group of allochthonous terranes (referred to as basal, ophiolitic and upper units) exposed in the NW and SW of the Iberian Massif, is used to propose a new geotectonic zone in the southern branch of the Variscan Orogen: the Galicia - Ossa-Morena Zone. Recent advances in SW Iberia id...

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Autores: Arenas Martín, Ricardo, Díez Fernández, Rubén, Rubio Pascual, Francisco J., Sánchez Martínez, Sonia, Martín Parra, Luis Miguel, Matas, J., González del Tánago y del Río, José, Jiménez Díaz, Alberto, Fuenlabrada Pérez, José Manuel, Andonaegui Moreno, María Del Pilar, Garcia Casco, Antonio
Formato: artículo
Fecha de publicación:2016
País:España
Recursos:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/23760
Acesso em linha:https://hdl.handle.net/20.500.14352/23760
Access Level:acceso abierto
Palavra-chave:551.24
Galicia - Ossa-Morena Zone
New geotectonic zone
Iberian Massif
Variscan Orogen
Zona de Galicia – Ossa-Morena
Nueva zona geotectónica
Macizo Ibérico
Orógeno Varisco
Geodinámica
2507 Geofísica
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oai_identifier_str oai:docta.ucm.es:20.500.14352/23760
network_acronym_str ES
network_name_str España
repository_id_str
spelling The Galicia - Ossa-Morena Zone: a new zone of the Iberian MassifLa Zona de Galicia – Ossa-Morena: una nueva zona del Macizo IbéricoArenas Martín, RicardoDíez Fernández, RubénRubio Pascual, Francisco J.Sánchez Martínez, SoniaMartín Parra, Luis MiguelMatas, J.González del Tánago y del Río, JoséJiménez Díaz, AlbertoFuenlabrada Pérez, José ManuelAndonaegui Moreno, María Del PilarGarcia Casco, Antonio551.24Galicia - Ossa-Morena ZoneNew geotectonic zoneIberian MassifVariscan OrogenZona de Galicia – Ossa-MorenaNueva zona geotectónicaMacizo IbéricoOrógeno VariscoGeodinámica2507 GeofísicaCorrelation of a group of allochthonous terranes (referred to as basal, ophiolitic and upper units) exposed in the NW and SW of the Iberian Massif, is used to propose a new geotectonic zone in the southern branch of the Variscan Orogen: the Galicia - Ossa-Morena Zone. Recent advances in SW Iberia identify most of the former Ossa-Morena Zone as another allochthonous complex of the Iberian Massif, the Ossa-Morena Complex, equivalent to the Cabo Ortegal, Órdenes, Malpica-Tui, Bragança and Morais complexes described in NW Iberia. The new geotectonic zone and its counterparts along the rest of the Variscan Orogen constitute an Internal Variscan Zone with ophiolites and units affected by high-P metamorphism. The Galicia - Ossa-Morena Zone includes a Variscan suture and pieces of continental crust bearing the imprint of Ediacaran-Cambrian events related to the activity of peri-Gondwanan magmatic arcs (Cadomian orogenesis). In the Iberian Massif, the general structure of this geotectonic zone represents a duplication of the Gondwanan platform, the outboard sections being juxtaposed on top of domains located closer to the mainland before amalgamation.Sociedad Geológica de España.Universidad Complutense de Madrid20162016-01-0120162016-01-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/23760reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/237602026-06-02T12:44:21Z
dc.title.none.fl_str_mv The Galicia - Ossa-Morena Zone: a new zone of the Iberian Massif
La Zona de Galicia – Ossa-Morena: una nueva zona del Macizo Ibérico
title The Galicia - Ossa-Morena Zone: a new zone of the Iberian Massif
spellingShingle The Galicia - Ossa-Morena Zone: a new zone of the Iberian Massif
Arenas Martín, Ricardo
551.24
Galicia - Ossa-Morena Zone
New geotectonic zone
Iberian Massif
Variscan Orogen
Zona de Galicia – Ossa-Morena
Nueva zona geotectónica
Macizo Ibérico
Orógeno Varisco
Geodinámica
2507 Geofísica
title_short The Galicia - Ossa-Morena Zone: a new zone of the Iberian Massif
title_full The Galicia - Ossa-Morena Zone: a new zone of the Iberian Massif
title_fullStr The Galicia - Ossa-Morena Zone: a new zone of the Iberian Massif
title_full_unstemmed The Galicia - Ossa-Morena Zone: a new zone of the Iberian Massif
title_sort The Galicia - Ossa-Morena Zone: a new zone of the Iberian Massif
dc.creator.none.fl_str_mv Arenas Martín, Ricardo
Díez Fernández, Rubén
Rubio Pascual, Francisco J.
Sánchez Martínez, Sonia
Martín Parra, Luis Miguel
Matas, J.
González del Tánago y del Río, José
Jiménez Díaz, Alberto
Fuenlabrada Pérez, José Manuel
Andonaegui Moreno, María Del Pilar
Garcia Casco, Antonio
author Arenas Martín, Ricardo
author_facet Arenas Martín, Ricardo
Díez Fernández, Rubén
Rubio Pascual, Francisco J.
Sánchez Martínez, Sonia
Martín Parra, Luis Miguel
Matas, J.
González del Tánago y del Río, José
Jiménez Díaz, Alberto
Fuenlabrada Pérez, José Manuel
Andonaegui Moreno, María Del Pilar
Garcia Casco, Antonio
author_role author
author2 Díez Fernández, Rubén
Rubio Pascual, Francisco J.
Sánchez Martínez, Sonia
Martín Parra, Luis Miguel
Matas, J.
González del Tánago y del Río, José
Jiménez Díaz, Alberto
Fuenlabrada Pérez, José Manuel
Andonaegui Moreno, María Del Pilar
Garcia Casco, Antonio
author2_role author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 551.24
Galicia - Ossa-Morena Zone
New geotectonic zone
Iberian Massif
Variscan Orogen
Zona de Galicia – Ossa-Morena
Nueva zona geotectónica
Macizo Ibérico
Orógeno Varisco
Geodinámica
2507 Geofísica
topic 551.24
Galicia - Ossa-Morena Zone
New geotectonic zone
Iberian Massif
Variscan Orogen
Zona de Galicia – Ossa-Morena
Nueva zona geotectónica
Macizo Ibérico
Orógeno Varisco
Geodinámica
2507 Geofísica
description Correlation of a group of allochthonous terranes (referred to as basal, ophiolitic and upper units) exposed in the NW and SW of the Iberian Massif, is used to propose a new geotectonic zone in the southern branch of the Variscan Orogen: the Galicia - Ossa-Morena Zone. Recent advances in SW Iberia identify most of the former Ossa-Morena Zone as another allochthonous complex of the Iberian Massif, the Ossa-Morena Complex, equivalent to the Cabo Ortegal, Órdenes, Malpica-Tui, Bragança and Morais complexes described in NW Iberia. The new geotectonic zone and its counterparts along the rest of the Variscan Orogen constitute an Internal Variscan Zone with ophiolites and units affected by high-P metamorphism. The Galicia - Ossa-Morena Zone includes a Variscan suture and pieces of continental crust bearing the imprint of Ediacaran-Cambrian events related to the activity of peri-Gondwanan magmatic arcs (Cadomian orogenesis). In the Iberian Massif, the general structure of this geotectonic zone represents a duplication of the Gondwanan platform, the outboard sections being juxtaposed on top of domains located closer to the mainland before amalgamation.
publishDate 2016
dc.date.none.fl_str_mv 2016
2016-01-01
2016
2016-01-01
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 https://hdl.handle.net/20.500.14352/23760
url https://hdl.handle.net/20.500.14352/23760
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
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
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedad Geológica de España.
publisher.none.fl_str_mv Sociedad Geológica de España.
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301629

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