Moho depth inferred from gravity and topography in an intraplate area (Iberian Chain)

This paper discusses variations in Moho depth beneath an intraplate area, including the Iberian Chain thrust belt and the surrounding Cenozoic basins, based on topography and Bouguer anomaly data analysis. Two models of Moho depth mapping were used: Airy Moho depth maps and a Moho depth map derived...

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Detalhes bibliográficos
Autores: Guimerà i Rosso, Joan J., Rivero Marginedas, Lluís, Salas, Ramon (Salas Roig), Casas i Ponsatí, Albert
Tipo de documento: artigo
Estado:Versión aceptada para publicación
Data de publicação:2016
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositório:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:2445/163427
Acesso em linha:https://hdl.handle.net/2445/163427
Access Level:Acceso aberto
Palavra-chave:Topografia
Mantell terrestre
Gravetat
Serralada Ibèrica
Topography
Mantle of the earth
Gravity
Iberian Mountains
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spelling Moho depth inferred from gravity and topography in an intraplate area (Iberian Chain)Guimerà i Rosso, Joan J.Rivero Marginedas, LluísSalas, Ramon (Salas Roig)Casas i Ponsatí, AlbertTopografiaMantell terrestreGravetatSerralada IbèricaTopographyMantle of the earthGravityIberian MountainsThis paper discusses variations in Moho depth beneath an intraplate area, including the Iberian Chain thrust belt and the surrounding Cenozoic basins, based on topography and Bouguer anomaly data analysis. Two models of Moho depth mapping were used: Airy Moho depth maps and a Moho depth map derived from the Bouguer anomaly map. According to these models, a minimum Moho depth of 32 to 36 km was calculated beneath the Iberian Chain and the Central System, and a maximum Moho depth ranging from 37 to 44 km for the central part of the Iberian Chain. This crustal thickening (at least 5 to 7 km) was generated during the Cenozoic contraction. Subsequent to these analyses, a new 2D density model was built across the entire Iberian Chain. This model showed a thickening of the upper crust, which is consistent with a Cenozoic thrust system involving only the upper crust. (C) 2015 Elsevier B.V. All rights reserved.Elsevier B.V.2020202020162020info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersion22 p.application/pdfhttps://hdl.handle.net/2445/163427Articles 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)InglésVersió postprint del document publicat a: https://doi.org/10.1016/j.tecto.2015.10.021Tectonophysics, 2016, vol. 666, p. 134-143https://doi.org/10.1016/j.tecto.2015.10.021cc-by-nc-nd (c) Elsevier B.V., 2016http://creativecommons.org/licenses/by-nc-nd/3.0/esinfo:eu-repo/semantics/openAccessoai:recercat.cat:2445/1634272026-05-29T05:05:01Z
dc.title.none.fl_str_mv Moho depth inferred from gravity and topography in an intraplate area (Iberian Chain)
title Moho depth inferred from gravity and topography in an intraplate area (Iberian Chain)
spellingShingle Moho depth inferred from gravity and topography in an intraplate area (Iberian Chain)
Guimerà i Rosso, Joan J.
Topografia
Mantell terrestre
Gravetat
Serralada Ibèrica
Topography
Mantle of the earth
Gravity
Iberian Mountains
title_short Moho depth inferred from gravity and topography in an intraplate area (Iberian Chain)
title_full Moho depth inferred from gravity and topography in an intraplate area (Iberian Chain)
title_fullStr Moho depth inferred from gravity and topography in an intraplate area (Iberian Chain)
title_full_unstemmed Moho depth inferred from gravity and topography in an intraplate area (Iberian Chain)
title_sort Moho depth inferred from gravity and topography in an intraplate area (Iberian Chain)
dc.creator.none.fl_str_mv Guimerà i Rosso, Joan J.
Rivero Marginedas, Lluís
Salas, Ramon (Salas Roig)
Casas i Ponsatí, Albert
author Guimerà i Rosso, Joan J.
author_facet Guimerà i Rosso, Joan J.
Rivero Marginedas, Lluís
Salas, Ramon (Salas Roig)
Casas i Ponsatí, Albert
author_role author
author2 Rivero Marginedas, Lluís
Salas, Ramon (Salas Roig)
Casas i Ponsatí, Albert
author2_role author
author
author
dc.subject.none.fl_str_mv Topografia
Mantell terrestre
Gravetat
Serralada Ibèrica
Topography
Mantle of the earth
Gravity
Iberian Mountains
topic Topografia
Mantell terrestre
Gravetat
Serralada Ibèrica
Topography
Mantle of the earth
Gravity
Iberian Mountains
description This paper discusses variations in Moho depth beneath an intraplate area, including the Iberian Chain thrust belt and the surrounding Cenozoic basins, based on topography and Bouguer anomaly data analysis. Two models of Moho depth mapping were used: Airy Moho depth maps and a Moho depth map derived from the Bouguer anomaly map. According to these models, a minimum Moho depth of 32 to 36 km was calculated beneath the Iberian Chain and the Central System, and a maximum Moho depth ranging from 37 to 44 km for the central part of the Iberian Chain. This crustal thickening (at least 5 to 7 km) was generated during the Cenozoic contraction. Subsequent to these analyses, a new 2D density model was built across the entire Iberian Chain. This model showed a thickening of the upper crust, which is consistent with a Cenozoic thrust system involving only the upper crust. (C) 2015 Elsevier B.V. All rights reserved.
publishDate 2016
dc.date.none.fl_str_mv 2016
2020
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/163427
url https://hdl.handle.net/2445/163427
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Versió postprint del document publicat a: https://doi.org/10.1016/j.tecto.2015.10.021
Tectonophysics, 2016, vol. 666, p. 134-143
https://doi.org/10.1016/j.tecto.2015.10.021
dc.rights.none.fl_str_mv cc-by-nc-nd (c) Elsevier B.V., 2016
http://creativecommons.org/licenses/by-nc-nd/3.0/es
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by-nc-nd (c) Elsevier B.V., 2016
http://creativecommons.org/licenses/by-nc-nd/3.0/es
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 22 p.
application/pdf
dc.publisher.none.fl_str_mv Elsevier B.V.
publisher.none.fl_str_mv Elsevier B.V.
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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