@article {Dannowski2010,
	title = {{Seismic structure of an oceanic core complex at the Mid-Atlantic Ridge, 22{\textdegree}19'N}},
	journal = {Journal of Geophysical Research},
	volume = {115},
	number = {B7},
	year = {2010},
	month = {jul},
	pages = {B07106},
	abstract = {We present results from a seismic refraction and wide-angle experiment surveying an oceanic core complex on the Mid-Atlantic Ridge at 2219N. Oceanic core complexes are settings where petrological sampling found exposed lower crustal and upper mantle rocks, exhumed by asymmetric crustal accretion involving detachment faulting at magmatically starved ridge sections. Tomographic inversion of our seismic data yielded lateral variations of P wave velocity within the upper 3 to 4 km of the lithosphere across the median valley. A joint modeling procedure of seismic P wave travel times and marine gravity field data was used to constrain crustal thickness variations and the structure of the uppermost mantle. A gradual increase of seismic velocities from the median valley to the east is connected to aging of the oceanic crust, while a rapid change of seismic velocities at the western ridge flank indicates profound differences in lithology between conjugated ridge flanks, caused by un-roofing lower crust rocks. Under the core complex crust is approximately 40\% thinner than in the median valley and under the conjugated eastern flank. Clear PmP reflections turning under the western ridge flank suggest the creation of a Moho boundary and hence continuous magmatic accretion during core complex formation.Copyright 2010 by the American Geophysical Union.},
	issn = {0148-0227},
	doi = {10.1029/2009JB006943},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-77955209693\&partnerID=tZOtx3y1},
	author = {Dannowski, Anke and Grevemeyer, Ingo and Ranero, Cesar R. and Ceuleneer, Georges and Maia, Marcia and Morgan, Jason Phipps and Gente, Pascal}
}
@article {Gutscher2009,
	title = {{Tectonic shortening and gravitational spreading in the Gulf of Cadiz accretionary wedge: Observations from multi-beam bathymetry and seismic profiling}},
	journal = {Marine and Petroleum Geology},
	volume = {26},
	number = {5},
	year = {2009},
	month = {may},
	pages = {647{\textendash}659},
	abstract = {The Gulf of Cadiz lies astride the complex plate boundary between Africa and Eurasia west of the Betic-Rif mountain belt. We report on the results of recent bathymetric swathmapping and multi-channel seismic surveys carried out here. The seafloor is marked by contrasting morphological provinces, spanning the SW Iberian and NW Moroccan continental margins, abyssal plains and an elongate, arcuate, accretionary wedge. A wide variety of tectonic and gravitational processes appear to have shaped these structures. Active compressional deformation of the wedge is suggested by folding and thrusting of the frontal sedimentary layers as well as basal duplexing in deeper internal units. There is evidence for simultaneous gravitational spreading occurring upslope. The very shallow mean surface and basal slopes of the accretionary wedge (1{\textdegree} each) indicate a very weak decollement layer, geometrically similar to the Mediterranean Ridge accretionary complex. Locally steep slopes (up to 10{\textdegree}) indicate strongly focused, active deformation and potential gravitational instabilities. The unusual surface morphology of the upper accretionary wedge includes "raft-tectonics" type fissures and abundant sub-circular depressions. Dissolution and/or diapiric processes are proposed to be involved in the formation of these depressions. {\textcopyright} 2008 Elsevier Ltd. All rights reserved.},
	keywords = {Accretionary wedge, Decollement, Gravitational spreading, Iberia, Morocco},
	issn = {02648172},
	doi = {10.1016/j.marpetgeo.2007.11.008},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-67349128699\&partnerID=tZOtx3y1},
	author = {Gutscher, Marc-Andr{\'e} and Dominguez, Stephane and Westbrook, Graham K. and Gente, Pascal and Babonneau, Nathalie and Mulder, Thierry and Gonthier, Eliane and Bartolom{\'e}, Rafael and Luis, Joaquim and Rosas, Filipe and Terrinha, Pedro}
}
