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http://hdl.handle.net/2445/183443
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DC Field | Value | Language |
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dc.contributor.author | Rosell Novel, Oriol | - |
dc.contributor.author | Martí i Castells, Anna | - |
dc.contributor.author | Marcuello Pascual, Alejandro | - |
dc.contributor.author | Ledo Fernández, Juanjo | - |
dc.contributor.author | Queralt i Capdevila, Pilar | - |
dc.contributor.author | Roca i Abella, Eduard | - |
dc.contributor.author | Campanyà, Joan | - |
dc.date.accessioned | 2022-02-24T07:52:20Z | - |
dc.date.available | 2022-02-24T07:52:20Z | - |
dc.date.issued | 2011-06 | - |
dc.identifier.issn | 0954-4879 | - |
dc.identifier.uri | http://hdl.handle.net/2445/183443 | - |
dc.description.abstract | Uncertainties about the lithospheric structure of the Gibraltar Arc have led to the proposal of several contradictory models to explain its geodynamic setting. Herein, we present a novel 3-D model of the lithospheric electrical resistivity distribution beneath the whole Betic Cordillera obtained by inverting both broad-band and long-period magnetotelluric data. The lithosphere-asthenosphere boundary under SW Iberia is shown to be deeper than under the Alboran Basin. In addition, the sensitivity tests confirm the presence of a N-S oriented low-resistivity anomaly at lithospheric mantle depths east of the 4°W meridian. It coincides with an area of low velocities without earthquake hypocenters and is interpreted as asthenospheric material intruded by the lateral lithospheric tearing and breaking-off of the E-directed subducting Ligurian slab under the Alboran Domain. This scenario suggests that the opening of the Alboran Basin is related to the westward rollback of this E-directed subducting slab. | - |
dc.format.extent | 23 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | John Wiley & Sons | - |
dc.relation.isformatof | Versió postprint del document publicat a: https://doi.org/10.1111/j.1365-3121.2011.00996.x | - |
dc.relation.ispartof | Terra Nova, 2011, vol. 23, num. 3, p. 179-186 | - |
dc.relation.uri | https://doi.org/10.1111/j.1365-3121.2011.00996.x | - |
dc.rights | (c) John Wiley & Sons, 2011 | - |
dc.source | Articles publicats en revistes (Dinàmica de la Terra i l'Oceà) | - |
dc.subject.classification | Geologia estructural | - |
dc.subject.classification | Prospecció magnetotel·lúrica | - |
dc.subject.classification | Prospecció geofísica | - |
dc.subject.classification | Geomagnetisme | - |
dc.subject.other | Structural geology | - |
dc.subject.other | Magnetotelluric prospecting | - |
dc.subject.other | Geophysical exploration | - |
dc.subject.other | Geomagnetism | - |
dc.title | Deep electrical resistivity of the northern gibraltar arc (western mediterranean): evidence of lithospheric slab break-off | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/acceptedVersion | - |
dc.identifier.idgrec | 586971 | - |
dc.date.updated | 2022-02-24T07:52:20Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Dinàmica de la Terra i l'Oceà) |
Files in This Item:
File | Description | Size | Format | |
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586971.pdf | 3.83 MB | Adobe PDF | View/Open |
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