@article {Vazquez2008,
	title = {{Cenozoic deformational structures on the Galicia Bank Region (NW Iberian continental margin)}},
	journal = {Marine Geology},
	volume = {249},
	number = {1-2},
	year = {2008},
	month = {mar},
	pages = {128{\textendash}149},
	abstract = {An analysis of Cenozoic tectonics was carried out on the Galicia Bank Region by means of 750~km of single-channel and 155~km of multi-channel vertical seismic profiles and multibeam bathymetry. This work forms part of a general study aimed at determining the geological risk in the wreck area of the Prestige oil tanker. Several structures affecting the post-rift sedimentary units were identified: I) Faults inherited from the Lower Cretaceous propagating rift (reactivated and non-reactivated), including reactivated normal (N-S, NW-SE) and transfer (NE-SW) faults; and II) Structures resulting from compressive episodes in the Paleogene to Upper Miocene and the Upper Miocene to the Present, including a) neotectonic normal faults decoupled from the basement structure, b) folds and flexures and c) reverse faults (NE-SW to ENE-SWS) related to the Bay of Biscay subduction, that are the most striking regional structures. The characterization of structural style, sedimentary post-rift unit deformation and morphological trends were used to carry out a detailed study of the morphostructure of the Galicia Bank Region. Six morphostructural provinces were differentiated, from E to W: 1) the Galicia Interior Basin related to a main graben; 2) the Transitional Zone, which is a horst and graben territory; 3) the Galicia Bank Main Horst; 4) the Half-Graben Domain; 5) the Deep Galicia Margin, whose structure shows rotated blocks; and 6) the Northwestern Flank, characterized by reverse faults. The Transitional Zone and the Galicia Bank provinces are assumed to be the two morphostructural provinces of the Galicia Bank marginal platform. The origin of the Cenozoic deformation must have been related to reactivation processes during the Pyrenean orogeny. We propose that the fault pattern observed in the study area is related to the phase of renewed Mesozoic fault activity. Polyphase extension in the rifting stage and Cenozoic movements have produced an extensional interference pattern that is evident in the physiography. The decouplage between basement tectonics and upper sedimentary unit tectonics suggests the presence of a viscous layer. A thrust-related main antiform related to the Bay of Biscay subduction is proposed to explain the origin of the Galicia Bank morphology. {\textcopyright} 2007 Elsevier B.V. All rights reserved.},
	keywords = {Cenozoic, fault reactivation, Galicia Bank, morphostructure, physiography, tectonics},
	issn = {00253227},
	doi = {10.1016/j.margeo.2007.09.014},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-39549103245\&partnerID=tZOtx3y1},
	author = {V{\'a}zquez, J.T. and Medialdea, T. and Ercilla, G. and Somoza, L. and Estrada, F. and Fern{\'a}ndez Puga, M.C. and Gallart, J. and Gr{\`a}cia, E. and Maestro, A. and Sayago, M.}
}
@article {Ferrer2008,
	title = {{The deep seismic reflection MARCONI-3 profile: Role of extensional Mesozoic structure during the Pyrenean contractional deformation at the eastern part of the Bay of Biscay}},
	journal = {Marine and Petroleum Geology},
	volume = {25},
	number = {8},
	year = {2008},
	month = {sep},
	pages = {714{\textendash}730},
	abstract = {The new MARCONI-3 deep seismic profile allows recognition of the upper crustal structure of the eastern part of the Bay of Biscay and the main features of its Alpine geodynamic evolution. It denotes that the easternmost part of the Bay of Biscay consists of a thick wedge of uppermost Cretaceous to Cenozoic synorogenic sediments lying unconformably on the top of a thinned continental crust with the Mesozoic Parentis Basin to the north and the coeval Landes High to the south. The Parentis Basin appears as a major half-graben bounded southwards by a north-dipping planar fault. It is filled by a thick sequence of Jurassic-Upper Cretaceous carbonates affected by salt domes and squeezed diapirs made up of Triassic evaporites and mudstones. These salt tectonic structures also affect the overlying uppermost Cretaceous to Lower Miocene synorogenic deposits which are folded upon these structures. The Landes High includes a thin pre-Upper Cretaceous cover tilted to the south. In the Basque shelf, it is deformed by a basement-involving thrust wedge emplaced during the Late Eocene-Miocene that constitutes the North-Pyrenean contractional front. Geometric relationships and thickness variations depict that this overall structure results from the following. {\textbullet}Mesozoic extensional stage which includes a Late Jurassic (?)-Late Aptian syn-rift stage in which the Parentis Basin formed; and an Albian-early Late Cretaceous post-rift stage in which diapirs of Triassic evaporites grew close to this major fault.{\textbullet}Compressive deformational stage coeval to the Pyrenean orogeny which led to (1) the development of a latest Cretaceous up to Middle Miocene foreland basin; and (2) from Late Eocene, the formation of a basement-involving thrust wedge in the innermost foreland basin, the squeezing of the diapiric structures formed previously in the Parentis Basin and, later (Middle Miocene), the partial inversion of some pre-existent faults located in the southern Parentis Basin margin. This geodynamic evolution together with the structure of the area evidences that the extensional structure resulting from the opening of the Bay of Biscay played an important role both in the location of the North-Pyrenean front and in the North-Pyrenean foreland contractional deformation features. Specially, the lack of significant inversion structures in the Parentis Basin, despite that it belongs to a severely thinned crustal area before the Alpine compression, denotes that the Mesozoic Landes High acted as an important buffer for the propagation of the Pyrenean contractional deformation to the north. This deformational buffer was active until Early Miocene and probably vanished afterwards during the last stages of Pyrenean orogen development when some basement faults reactivated in the Parentis Basin. {\textcopyright} 2008 Elsevier Ltd. All rights reserved.},
	keywords = {Bay of Biscay, Cenozoic, Inversion, Mesozoic, Parentis Basin, Pyrenees, Salt tectonics, Seismic profile},
	issn = {02648172},
	doi = {10.1016/j.marpetgeo.2008.06.002},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-52349092015\&partnerID=tZOtx3y1},
	author = {Ferrer, O. and Roca, E. and Benjumea, B. and Mu{\~n}oz, J.A. and Ellouz, N.}
}
