@article {N{\'u}{\~n}ez-Corn{\'u}201659,
	title = {{Geophysical studies across rivera plate and jalisco block, Mexico: Tsujal project}},
	journal = {Seismological Research Letters},
	volume = {87},
	number = {1},
	year = {2016},
	pages = {59{\textendash}72},
	abstract = {In the spring of 2014, an onshore-offshore geophysical experiment ("Crustal Characterization of the Rivera plate-Jalisco Block Boundary and Its Implications for Seismic and Tsunami Hazard Assessment") was carried out in the frame of theTsuJal project to define the crustal architecture of the western Mexican active margin and identify potential structural sources that can trigger earthquakes and tsunamis at the convergence between the Rivera plate (RP) and the Jalisco Block (JB) within the North American plate. In this work, we present the preliminary results about bathymetric, structural geology, and wide-angle seismic data of the southern coast of Bah{\'\i}a de Banderas. These data indicate the slab thickness in this area is about 10 km and presents a dip angle of about 8. Continental crustal thickness below Puerto Vallarta is about 20 km, but no evidences of continental Moho and clear subduction features (trench, accretionary prism) are observed. Nevertheless, this model supports the hypothesis that the region of Bah{\'\i}a de Banderas is under strong crustal stresses generating structural lineaments with the same trends offshore and inland due to the convergence of the RP against the JB. Most of the seismicity reported can be associated with the main structural lineaments. Moreover, the Banderas Canyon (BC) is apparently in an eastward opening process, which seems to continue through the Rio Pitillal river valley; no seismic or morphological evidences were found to suggest the BC is a continuation of the Vallarta graben. Offshore, the Sierra de Cleofas, located south of Mar{\'\i}a Cleofas Island, marks the limit between the RP and the JB along 100 km. It may be the result of the RP pushing against the JB establishing the beginning of the current subduction process, with associated seismic activity. If a subduction type earthquake occurs in this area, the associated magnitude will be about 7.5 and could have a tsunamigenic effect.},
	doi = {10.1785/0220150144},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84954306785\&partnerID=40\&md5=ad4bbdb5d2b001b4510745d3e92ea302},
	author = {N{\'u}{\~n}ez-Corn{\'u}, F J and C{\'o}rdoba, D and Da{\~n}obeitia, J J and Bandy, W L and Figueroa, M O and Bartolom{\'e}, R and N{\'u}{\~n}ez, D and Zamora-Camacho, A and Esp{\'\i}ndola, J M and Castell{\'o}n, A and Escudero, C R and Trejo-G{\'o}mez, E and De Jes{\'u}s Escalona-Alc{\'a}zar, F and Plascencia, C S and Alejandro Nava, F and Mortera, C}
}
@article {Giaconia2015,
	title = {{Compressional tectonic inversion of the Algero-Balearic basin: Latemost Miocene to present oblique convergence at the Palomares margin (Western Mediterranean)}},
	journal = {Tectonics},
	volume = {34},
	number = {7},
	year = {2015},
	month = {jul},
	pages = {1516{\textendash}1543},
	keywords = {10.1002/2015TC003861 and Active tectonics, Abubacer anticline, multichannel seismics, Palomares fault zone, Tectonic inversion, Western Mediterranean},
	issn = {02787407},
	doi = {10.1002/2015TC003861},
	url = {http://doi.wiley.com/10.1002/2015TC003861},
	author = {Giaconia, Flavio and Booth-Rea, Guillermo and Ranero, C{\'e}sar R and Gr{\'a}cia, Eul{\`a}lia and Bartolom{\'e}, Rafael and Calahorrano, Alcinoe and Lo Iacono, Claudio and Vendrell, Montserrat G and Cameselle, Alejandra L and Costa, Sergio and G{\'o}mez de la Pe{\~n}a, Laura and Mart{\'\i}nez-Loriente, Sara and Perea, Hector and Vi{\~n}as, Marina}
}
@article {Bangs201567,
	title = {{Fluid accumulation along the Costa Rica subduction thrust and development of the seismogenic zone}},
	journal = {Journal of Geophysical Research B: Solid Earth},
	volume = {120},
	number = {1},
	year = {2015},
	pages = {67{\textendash}86},
	abstract = {In 2011 we acquired an 11 {\texttimes} 55 km, 3-D seismic reflection volume across the Costa Rica margin, NW of the Osa Peninsula, to accurately image the subduction thrust in 3-D, to examine fault zone properties, and to infer the hydrogeology that controls fluid accumulation along the thrust. Following processing to remove water column multiples, noise, and acquisition artifacts, we constructed a 3-D seismic velocity model for Kirchhoff prestack depth migration imaging. Images of the plate boundary thrust show high-reflection amplitudes underneath the middle to lower slope that we attribute to fluid-rich, poorly drained portions of the subduction thrust. At \~{} 5 km subseafloor, beneath the upper slope, the plate interface abruptly becomes weakly reflective, which we interpret as a transition to a well-drained subduction thrust. Mineral dehydration during diagenesis may also diminish at 5 km subseafloor to reduce fluid production and contribute to the downdip change from high to low amplitude. There is also a layered fabric and systems of both thrust and normal faults within the overriding plate that form a "plumbing system." Faults commonly have fault plane reflections and are presumably fluid charged. The faults and layered fabric form three compartmentalized hydrogeologic zones: (1) a shallow NE dipping zone beneath the slope, (2) a steeply SW dipping zone beneath the shelf slope break, and (3) a NE dipping zone beneath the shelf. The more direct pathway in the middle zone drains the subduction thrust more efficiently and contributes to reduced fluid pressure, elevates effective stress, and creates greater potential for unstable coseismic slip. {\textcopyright}2014. American Geophysical Union. All Rights Reserved.},
	doi = {10.1002/2014JB011265},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84924020398\&partnerID=40\&md5=d49719196f3f40ccbd90cc13a525e689},
	author = {Bangs, N.L.a and McIntosh, K.D.a and Silver, E.A.b and Kluesner, J.W.b and Ranero, C.R.c}
}
@article {Moreno201578,
	title = {{Quaternary tectonic activity of the Carboneras Fault in the La Serrata range (SE Iberia): Geomorphological and chronological constraints}},
	journal = {Tectonophysics},
	volume = {663},
	year = {2015},
	pages = {78{\textendash}94},
	abstract = {The Eastern Betic Shear Zone (EBSZ) in Southern Iberia is known to accommodate part of the 4-5mm/yr convergence between Africa and Iberia, but its seismic hazard is not sufficiently understood for an accurate risk assessment. One of the main structures of the EBSZ, the left-lateral 150km-long Carboneras Fault, displays no clear instrumental and historical activity despite being morphologically expressive. Detailed geomorphological mapping, geochronological analysis, and structural observation on the La Serrata segment of the Carboneras Fault were designed to investigate its recent evolution. Quaternary sediments and geomorphic features were targeted and 42 new numerical ages were obtained based on 66 samples (thermoluminescence, U-series, 14C, 10Be). The chronological framework of La Serrata was constructed by combining these numerical ages with a conceptual model previously developed in the region, which assumes that alluvial fan aggradation was produced during cold and dry periods (glacials and stadials), whereas stability and phases of calcrete formation were favored during warm and wetter periods (interglacials and interstadials). The spatial distribution of dated alluvial fans suggests an early phase of uplift that probably occurred between 1Ma and 56.6ka in the northeastern portion of the study area, whereas in the southwest sector the main uplift phase occurred later than 110.3ka. A decline in fault activity would have taken place after 30.8ka. Vertically offset dated units indicate minimum dip-slip rates of 0.05mm/yr and 0.18mm/yr, averaged for the last 1Ma and the last 110.3ka, respectively. Deflected channels and associated dated units yield a minimum left-lateral strike-slip rate of 1.31mm/yr, averaged for the last 110.3ka. The most recent fault movement of the fault could be younger than AD 637. Our results suggest therefore that the Carboneras Fault is among the fastest in Iberia, and should be considered in future hazard analyses. {\textcopyright} 2015 Elsevier B.V.},
	doi = {10.1016/j.tecto.2015.08.016},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84955683900\&partnerID=40\&md5=e4a4acb51d89920f2e6fbd0c738b7730},
	author = {Moreno, X.a b and Masana, E.a and Pall{\`a}s, R.a and Gr{\`a}cia, E.b and Rod{\'e}s, {\'A}.a c and Bordonau, J.a}
}
@article {Hensen01042015,
	title = {{Strike-slip faults mediate the rise of crustal-derived fluids and mud volcanism in the deep sea}},
	journal = {Geology},
	volume = {43},
	number = {4},
	year = {2015},
	pages = {339{\textendash}342},
	abstract = {We report on newly discovered mud volcanoes located at \~{}4500 m water depth \~{}90 km west of the deformation front of the accretionary wedge of the Gulf of Cadiz, and thus outside of their typical geotectonic environment. Seismic data suggest that fluid flow is mediated by a >400-km-long strike-slip fault marking the transcurrent plate boundary between Africa and Eurasia. Geochemical data (Cl, B, Sr, 87Sr/86Sr, $δ$18O, $δ$D) reveal that fluids originate in oceanic crust older than 140 Ma. On their rise to the surface, these fluids receive strong geochemical signals from recrystallization of Upper Jurassic carbonates and clay-mineral dehydration in younger terrigeneous units. At present, reports of mud volcanoes in similar deep-sea settings are rare, but given that the large area of transform-type plate boundaries has been barely investigated, such pathways of fluid discharge may provide an important, yet unappreciated link between the deeply buried oceanic crust and the deep ocean.},
	doi = {10.1130/G36359.1},
	url = {http://geology.gsapubs.org/content/43/4/339.abstract},
	author = {Hensen, Christian and Scholz, Florian and Nuzzo, Marianne and Valadares, Vasco and Gr{\'a}cia, Eul{\`a}lia and Terrinha, Pedro and Liebetrau, Volker and Kaul, Norbert and Silva, Sonia and Mart{\'\i}nez-Loriente, Sara and Bartolom{\'e}, Rafael and Pi{\~n}ero, Elena and Magalh{\~a}es, Vitor H and Schmidt, Mark and Weise, Stephan M and Cunha, Marina and Hilario, Ana and Perea, Hector and Rovelli, Lorenzo and Lackschewitz, Klas}
}
@article {Garcia20154261,
	title = {{Structure of the mantle beneath the Alboran Basin from magnetotelluric soundings}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {16},
	number = {12},
	year = {2015},
	pages = {4261{\textendash}4274},
	abstract = {We present results of marine MT acquisition in the Alboran sea that also incorporates previously acquired land MT from southern Spain into our analysis. The marine data show complex MT response functions with strong distortion due to seafloor topography and the coastline, but inclusion of high resolution topography and bathymetry and a seismically defined sediment unit into a 3-D inversion model has allowed us to image the structure in the underlying mantle. The resulting resistivity model is broadly consistent with a geodynamic scenario that includes subduction of an eastward trending plate beneath Gibraltar, which plunges nearly vertically beneath the Alboran. Our model contains three primary features of interest: a resistive body beneath the central Alboran, which extends to a depth of \~{}150 km. At this depth, the mantle resistivity decreases to values of \~{}100 Ohm-m, slightly higher than those seen in typical asthenosphere at the same depth. This transition suggests a change in slab properties with depth, perhaps reflecting a change in the nature of the seafloor subducted in the past. Two conductive features in our model suggest the presence of fluids released by the subducting slab or a small amount of partial melt in the upper mantle (or both). Of these, the one in the center of the Alboran basin, in the uppermost-mantle (20-30 km depth) beneath Neogene volcanics and west of the termination of the Nekkor Fault, is consistent with geochemical models, which infer highly thinned lithosphere and shallow melting in order to explain the petrology of seafloor volcanics. {\textcopyright} 2015. American Geophysical Union. All Rights Reserved.},
	doi = {10.1002/2015GC006100},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84955347580\&partnerID=40\&md5=9ce7a52b6fe74ed86c20613d5230a4db},
	author = {Garcia, X.a and Seill{\'e}, H.b and Elsenbeck, J.c and Evans, R.L.c and Jegen, M.d and H{\"o}lz, S.d and Ledo, J.e and Lovatini, A.f and Marti, A.e and Marcuello, A.e and Queralt, P.e and Ungarelli, C.f and Ranero, C.R.g}
}
@article {Mel{\'e}ndez2015158,
	title = {{TOMO3D: 3-D joint refraction and reflection traveltime tomography parallel code for active-source seismic data-synthetic test}},
	journal = {Geophysical Journal International},
	volume = {203},
	number = {1},
	year = {2015},
	pages = {158{\textendash}174},
	abstract = {We present a new 3-D traveltime tomography code (TOMO3D) for the modelling of active-source seismic data that uses the arrival times of both refracted and reflected seismic phases to derive the velocity distribution and the geometry of reflecting boundaries in the subsurface. This code is based on its popular 2-D version TOMO2D from which it inherited the methods to solve the forward and inverse problems. The traveltime calculations are done using a hybrid ray-tracing technique combining the graph and bending methods. The LSQR algorithm is used to perform the iterative regularized inversion to improve the initial velocity and depth models. In order to cope with an increased computational demand due to the incorporation of the third dimension, the forward problem solver, which takes most of the run time (\~{}90 per cent in the test presented here), has been parallelized with a combination of multi-processing and message passing interface standards. This parallelization distributes the ray-tracing and traveltime calculations among available computational resources. The code{\textquoteright}s performance is illustrated with a realistic synthetic example, including a checkerboard anomaly and two reflectors, which simulates the geometry of a subduction zone. The code is designed to invert for a single reflector at a time. A data-driven layer-stripping strategy is proposed for cases involving multiple reflectors, and it is tested for the successive inversion of the two reflectors. Layers are bound by consecutive reflectors, and an initial velocity model for each inversion step incorporates the results from previous steps. This strategy poses simpler inversion problems at each step, allowing the recovery of strong velocity discontinuities that would otherwise be smoothened. {\textcopyright} The Authors 2015. Published by Oxford University Press on behalf of The Royal Astronomical Society.},
	doi = {10.1093/gji/ggv292},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84942105766\&partnerID=40\&md5=95ac8480fd67102b8f5322381f9ff8ef},
	author = {Mel{\'e}ndez, A.a and Korenaga, J.b and Sallar{\`e}s, V.a and Miniussi, A.c and Ranero, C.R.d}
}
@inbook {Martinez-LorienteS.GraciaE;BartolomeR;SallaresV;Perea2014,
	title = {{Active faulting in the Mesozoic oceanic lithosphere offshore the SW Iberian margin. Significance for earthquake and tsunami hazard}},
	booktitle = {Una aproximaci{\'o}n multidisciplinar al estudio de fallas activas, los terremotos y el riesgo s{\'\i}smico},
	year = {2014},
	pages = {81{\textendash}84},
	isbn = {978-84-617-2049-1},
	url = {http://www.researchgate.net/publication/267574309\_Una\_aproximacin\_multidisciplinar\_al\_estudio\_de\_las\_fallas\_activas\_los\_terremotos\_y\_el\_riesgo\_ssmico},
	author = {Martinez-Loriente, S. and Gr{\`a}cia, E and Bartolom{\'e}, R and SALLARES, V and Perea, H}
}
@article {Garcia2014a,
	title = {{Constraints on a shallow offshore gas environment determined by a multidisciplinary geophysical approach: The Malin Sea, NW Ireland}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {15},
	number = {4},
	year = {2014},
	pages = {867{\textendash}885},
	issn = {15252027},
	doi = {10.1002/2013GC005108},
	url = {http://doi.wiley.com/10.1002/2013GC005108},
	author = {Garcia, Xavier and Monteys, Xavier and Evans, Rob L. and Szpak, Michal}
}
@article {Moeller2014,
	title = {{Crustal thinning in the northern Tyrrhenian Rift: Insights from multichannel and wide-angle seismic data across the basin}},
	volume = {119},
	number = {3},
	year = {2014},
	pages = {1655{\textendash}1677},
	url = {http://apps.isiknowledge.com/full\_record.do?product=UA\&search\_mode=GeneralSearch\&qid=5\&SID=S1AN85ZGXvSBJ7DKZfo\&page=1\&doc=3},
	author = {Moeller, S. and Grevemeyer, I. and Ranero, C. R.}
}
@inbook {PereaHGraciaE.BartolomeRGomezdelaPenaL.Martinez-LorienteS.MorenoX.DeMolB.TelloO.BallesterosM.2014,
	title = {{Evidences of quaternary active faults across the Djibouti high and the Adra Ridge (Alboran Sea)}},
	booktitle = {Una aproximaci{\'o}n multidisciplinar al estudio de fallas activas, los terremotos y el riesgo s{\'\i}smico},
	year = {2014},
	pages = {97{\textendash}100},
	isbn = {978-84-617-2049-1},
	url = {http://www.researchgate.net/publication/267574309\_Una\_aproximacin\_multidisciplinar\_al\_estudio\_de\_las\_fallas\_activas\_los\_terremotos\_y\_el\_riesgo\_ssmico},
	author = {Perea, H and Gr{\`a}cia, E. and Bartolom{\'e}, R and G{\'o}mez de la Pe{\~n}a, L. and Martinez-Loriente, S. and Moreno, X. and De Mol, B. and Tello, O. and Ballesteros, M. and cruise Party, EVENT-DEEP}
}
@inbook {MasanaOrtunoM.E.FerraterM.PereaH.BaizeS.EcheverriaA.PallasR.GarciaMelendezE.Martinez-DiazJ.J.andRockwell2014,
	title = {{Fine grained bodies as evidence of {\textquotedblleft}dusty{\textquotedblright} paleoearthquakes in the Alhama de Murcia Fault geological record}},
	booktitle = {Una aproximaci{\'o}n multidisciplinar al estudio de fallas activas, los terremotos y el riesgo s{\'\i}smico},
	year = {2014},
	pages = {23{\textendash}26},
	isbn = {978-84-617-2049-1},
	url = {http://www.researchgate.net/publication/267574309\_Una\_aproximacin\_multidisciplinar\_al\_estudio\_de\_las\_fallas\_activas\_los\_terremotos\_y\_el\_riesgo\_ssmico},
	author = {Masana, Ortu{\~n}o, M., E. and Ferrater, M. and Perea, H. and Baize, S. and Echeverria, A. and Pall{\`a}s, R. and Garc{\'\i}a Mel{\'e}ndez, E. and Mart{\'\i}nez-D{\'\i}az and J.J. and Rockwell, T.}
}
@article {Papadopoulos2014,
	title = {{Historical and pre-historical tsunamis in the Mediterranean and its connected seas: Geological signatures, generation mechanisms and coastal impacts}},
	journal = {Marine Geology},
	volume = {354},
	year = {2014},
	pages = {81{\textendash}109},
	publisher = {Elsevier},
	abstract = {The origin of tsunamis in the Mediterranean region and its connected seas, including the Marmara Sea, the Black Sea and the SW Iberian Margin in the NE Atlantic Ocean, is reviewed within the geological and seismotectonic settings of the region. A variety of historical documentary sources combined with evidence from onshore and offshore geological signatures, geomorphological imprints, observations from selected coastal archeological sites, as well as instrumental records, eyewitnesses accounts and pictorial material, clearly indicate that tsunami sources both seismic and non-seismic (e.g. volcanism, landslides) can be found in all the seas of the region with a variable tsunamigenic potential. Local, regional and basin-wide tsunamis have been documented. An improved map of 22 main tsunamigenic zones and their relative potential for tsunami generation is presented. From west to east, the most important tsunamigenic zones are situated offshore SW Iberia, in the North Algerian margin, in the Tyrrhenian Calabria and Messina Straits, in the western and eastern segments of the Hellenic Arc, in the Corinth Gulf of Central Greece, in the Levantine Sea offshore the Dead Sea Transform Fault and in the eastern side of the Marmara Sea. Important historical examples, including destructive tsunamis associated with large earthquakes, are presented. The mean recurrence of strong tsunamis in the several basins varies greatly but the highest event frequency (1/96. years) is observed in the east Mediterranean basin. For most of the historical events it is still unclear which was the causative seismic source and if the tsunami was caused by co-seismic slip, by earthquake-triggered submarine landslides or by a combination of both mechanisms. In pre-historical times, submarine volcanic eruptions (i.e. caldera collapse, massive pyroclastic flows, volcanogenic landslides) and large submarine landslides caused important tsunamis although little is known about their source mechanisms. We conclude that further investigation of the tsunami generation mechanisms is of primary importance in the Mediterranean region. Inputs from tsunami numerical modeling as well as from empirical discrimination criteria for characterizing tsunami sources have been proved particularly effective for recent, well-documented, aseismic landslide tsunamis (e.g., 1963 Corinth Gulf, 1979 C{\^O}te d{\textquoteright}Azur, 1999 Izmit Bay, 2002 Stromboli volcano). Since the tsunami generation mechanisms are controlled by a variety of factors, and given that the knowledge of past tsunami activity is the cornerstone for undertaking tsunami risk mitigation action, future interdisciplinary research efforts on past tsunamis are needed. {\textcopyright} 2014 Elsevier B.V.},
	keywords = {Geological signatures, Historical tsunamis, Mediterranean region, Tsunami impact, Tsunami mechanisms},
	issn = {00253227},
	doi = {10.1016/j.margeo.2014.04.014},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84901663041\&partnerID=tZOtx3y1},
	author = {Papadopoulos, Gerassimos A. and Gr{\'a}cia, Eul{\`a}lia and Urgeles, Roger and Sallares, Valenti and De Martini, Paolo Marco and Pantosti, Daniela and Gonz{\'a}lez, Mauricio and Yalciner, Ahmet C. and Mascle, Jean and Sakellariou, Dimitris and Salamon, Amos and Tinti, Stefano and Karastathis, Vassilis and Fokaefs, Anna and Camerlenghi, Angelo and Novikova, Tatyana and Papageorgiou, Antonia}
}
@book {Sassa2014,
	title = {{Landslide Science for a Safer Geoenvironment}},
	volume = {2},
	year = {2014},
	pages = {483{\textendash}489},
	publisher = {Springer International Publishing},
	organization = {Springer International Publishing},
	address = {Cham},
	keywords = {ardizzone, cardinali f, f, fiorucci f, geological layers slip ellipsoid, GIS, guzzetti, i, marchesini m, santangelo m, slope stability open source},
	isbn = {978-3-319-05049-2},
	doi = {10.1007/978-3-319-05050-8},
	url = {http://link.springer.com/10.1007/978-3-319-05050-8},
	author = {Marchesini, Ivan and Mergili, Martin and Rossi, Mauro and Santangelo, Michele and Cardinali, Mauro and Ardizzone, Francesca and Fiorucci, Federica and Schneider-muntau, Barbara and Fellin, Wolfgang and Guzzetti, Fausto},
	editor = {Sassa, Kyoji and Canuti, Paolo and Yin, Yueping}
}
@booklet {GarciaX.MonteysX.EvansR.LandSzpak2014,
	title = {{Near seabed geology using a multidisciplinary geophysical approach in a shallow gas environment in the Malin Sea (NW Ireland)}},
	year = {2014},
	keywords = {accepted, Geochemistry, Geophysics, Geosystems},
	author = {Garcia, X. and Monteys, X. and Evans, R.L and Szpak, M.T.}
}
@article {ferraterprimeros,
	title = {{PRIMEROS VALORES DE VELOCIDAD DE DESLIZAMIENTO LATERAL EN LA FALLA ALHAMA DE MURCIA BASADOS EN TRINCHERAS 3D}},
	journal = {Segunda reuni{\'o}n Ib{\'e}rica sobre fallas activas y paleosismolog{\'\i}a},
	year = {2014},
	pages = {19},
	author = {Ferrater, M and Ortu{\~n}o, M and Masana, E and Perea, H and Baize, S and Mart{\'\i}nez-D{\'\i}az, J J and Pall{\`a}s, R and Garc{\'\i}a-Mel{\'e}ndez, E}
}
@article {Biescas2014,
	title = {{Recovery of temperature, salinity, and potential density from ocean reflectivity}},
	journal = {Journal of Geophysical Research: Oceans},
	volume = {119},
	number = {5},
	year = {2014},
	pages = {3171{\textendash}3184},
	publisher = {Blackwell Publishing Ltd},
	abstract = {This work explores a method to recover temperature, salinity, and potential density of the ocean using acoustic reflectivity data and time and space coincident expendable bathythermographs (XBT). The acoustically derived (vertical frequency >10 Hz) and the XBT-derived (vertical frequency <10 Hz) impedances are summed in the time domain to form impedance profiles. Temperature (T) and salinity (S) are then calculated from impedance using the international thermodynamics equations of seawater (GSW TEOS-10) and an empirical T-S relation derived with neural networks; and finally potential density ($\rho$) is calculated from T and S. The main difference between this method and previous inversion works done from real multichannel seismic reflection (MCS) data recorded in the ocean, is that it inverts density and it does not consider this magnitude constant along the profile, either in vertical or lateral dimension. We successfully test this method on MCS data collected in the Gulf of Cadiz (NE Atlantic Ocean). T, S, and $\rho$ are inverted with accuracies of $δ$Tsd=0.1C, $δ$Ssd=0.09, and $δ$$\rho$sd=0.02kg/m 3. Inverted temperature anomalies reveal baroclinic thermohaline fronts with intrusions. The observations support a mix of thermohaline features created by both double-diffusive and isopycnal stirring mechanisms. Our results show that reflectivity is primarily caused by thermal gradients but acoustic reflectors are not isopycnal in all domains. Key Points Recovery of oceanic T, S, and potential density from acoustic reflectivity data Thermal anomalies observations at the Mediterranean tongue level Comparison between acoustic reflectors in the ocean and isopycnals {\textcopyright} 2014. American Geophysical Union. All Rights Reserved.},
	keywords = {low-frequency acoustic oceanography, ocean reflectivity, Seismic oceanography, thermohaline fronts, thermohaline intrusions},
	issn = {21699275},
	doi = {10.1002/2013JC009662},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84902770570\&partnerID=tZOtx3y1},
	author = {Biescas, Berta and Ruddick, Barry R. and Nedimovic, Mladen R. and Sallares, Valenti and Bornstein, Guillermo and Mojica, Jhon F.}
}
@article {Martinez-Loriente2014,
	title = {{Seismic and gravity constraints on the nature of the basement in the Africa-Eurasia plate boundary: New insights for the geodynamic evolution of the SW Iberian margin}},
	journal = {Journal of Geophysical Research: Solid Earth},
	volume = {119},
	number = {1},
	year = {2014},
	month = {jan},
	pages = {127{\textendash}149},
	publisher = {Blackwell Publishing Ltd},
	abstract = {We present a new classification of geological domains at the Africa-Eurasia plate boundary off SW Iberia, together with a regional geodynamic reconstruction spanning from the Mesozoic extension to the Neogene-to-present- day convergence. It is based on seismic velocity and density models along a new transect running from the Horseshoe to the Seine abyssal plains, which is combined with previously available geophysical models from the region. The basement velocity structure at the Seine Abyssal Plain indicates the presence of a highly heterogeneous, thin oceanic crust with local high-velocity anomalies possibly representing zones related to the presence of ultramafic rocks. The integration of this model with previous ones reveals the presence of three oceanic domains offshore SW Iberia: (1) the Seine Abyssal Plain domain, generated during the first stages of slow seafloor spreading in the NE Central Atlantic (Early Jurassic); (2) the Gulf of Cadiz domain, made of oceanic crust generated in the Alpine-Tethys spreading system between Iberia and Africa, which was coeval with the formation of the Seine Abyssal Plain domain and lasted up to the North Atlantic continental breakup (Late Jurassic); and (3) the Gorringe Bank domain, made of exhumed mantle rocks, which formed during the first stages of North Atlantic opening. Our models suggest that the Seine Abyssal Plain and Gulf of Cadiz domains are separated by the Lineament South strike-slip fault, whereas the Gulf of Cadiz and Gorringe Bank domains appear to be limited by a deep thrust fault located at the center of the Horseshoe Abyssal Plain. {\textcopyright}2013. American Geophysical Union. All Rights Reserved.},
	keywords = {Central and North Atlantic kinematics, crustal nature, geological domains, gravity modeling, refraction and reflection traveltime tomography, wide-angle seismics},
	issn = {21699313},
	doi = {10.1002/2013JB010476},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84896782219\&partnerID=tZOtx3y1},
	author = {Mart{\'\i}nez-Loriente, Sara and Sallares, Valenti and Gr{\'a}cia, Eul{\`a}lia and Bartolom{\'e}, Rafael and Da{\~n}obeitia, Juan Jos{\'e} and Zitellini, Nevio}
}
@inbook {GraciaE.BartolomeR.PereaH.MorenoX.GomezdelaPenaL.RaneroC.RLoIaconoC.Martinez-LorienteS.DiezS.MasanaE.Danobeitia2014,
	title = {{Seismic hazard of active faults in the Alboran Sea inferred from submarine paleosismology}},
	booktitle = {Una aproximaci{\'o}n multidisciplinar al estudio de fallas activas, los terremotos y el riesgo s{\'\i}smico},
	year = {2014},
	pages = {101{\textendash}104},
	isbn = {978-84-617-2049-1},
	url = {http://www.researchgate.net/publication/267574309\_Una\_aproximacin\_multidisciplinar\_al\_estudio\_de\_las\_fallas\_activas\_los\_terremotos\_y\_el\_riesgo\_ssmico},
	author = {Gr{\`a}cia, E. and Bartolome, R. and Perea, H. and Moreno, X. and G{\'o}mez de la Pe{\~n}a, L. and Ranero, C.R and Lo Iacono, C. and Martinez-Loriente, S. and Diez, S. and Masana, E. and Da{\~n}obeitia, J.}
}
@booklet {HensenC.ScholzF.MarianneN.ValadaresV.GraciaE.TerrinhaP.LiebetrauV.KaulN.SilvaS.Martinez-lorienteS.BartolomeR.PineroE.MagalhaesV.H.SchmidtM.WeiseS.M.CunhaM.HilarioA.Pereah.RovelliL.2014,
	title = {{Strike-slip Faults Mediate the Rise of Basement-Derived Fluids and Mud Volcanism in the Deep Sea}},
	year = {2014},
	keywords = {Geology},
	author = {Hensen, C. and Scholz, F. and Marianne, N. and Valadares, V. and Gr{\`a}cia, E. and Terrinha, P. and Liebetrau, V. and Kaul, N. and Silva, S. and Martinez-Loriente, S. and Bartolome, R. and Pi{\~n}ero, E. and Mag{\~a}lhaes, V.H. and Schmidt, M. and S.M., Weise and Cunha, M. and Hilario, A. and Perea, H. and Rovelli, L. K.}
}
@inbook {PereaHGraciaE.BartolomeRMartinez-Loriente2014,
	title = {{Submarine paleoseismology on the Santa Pola fault (Bajo Segura basin, western mediterranean): derivating direct on-fault paleoearthquakes}},
	booktitle = {Una aproximaci{\'o}n multidisciplinar al estudio de fallas activas, los terremotos y el riesgo s{\'\i}smico},
	year = {2014},
	pages = {121{\textendash}124},
	isbn = {978-84-617-2049-1},
	url = {http://www.researchgate.net/publication/267574309\_Una\_aproximacin\_multidisciplinar\_al\_estudio\_de\_las\_fallas\_activas\_los\_terremotos\_y\_el\_riesgo\_ssmico},
	author = {Perea, H and Gr{\`a}cia, E. and Bartolom{\'e}, R and Martinez-Loriente, S.}
}
@booklet {Ranero2014,
	title = {{The Western Mediterranean Pairs of Basin and Arc Systems}},
	year = {2014},
	month = {feb},
	publisher = {Sociedad Geol{\'o}gica de Espa{\~n}a},
	abstract = {Ranero, C{\'e}sar R. ... et. al.{\textendash} VIII Congreso Geol{\'o}gico de Espa{\~n}a, 2012, Oviedo},
	isbn = {http://hdl.handle.net/10261/92021},
	url = {http://digital.csic.es/handle/10261/92021},
	author = {Ranero, Cesar R. and Gr{\'a}cia, Eul{\`a}lia and Sallares, Valenti and Garcia, Xavier and Gallart Muset, Josep and Bartolom{\'e}, Rafael and Lo Iacono, Claudio and Martinez-Loriente, S. and Moreno, Ximena and Prada, Manel and Perea, Hector and Zitellini, N.}
}
@article {Alcalde2013481,
	title = {{3-D reflection seismic imaging of the hontom{\'\i}n structure in the basque-cantabrian Basin (Spain)}},
	journal = {Solid Earth},
	volume = {4},
	number = {2},
	year = {2013},
	pages = {481{\textendash}496},
	abstract = {The Basque-Cantabrian Basin of the northern Iberia Peninsula constitutes a unique example of a major deformation system, featuring a dome structure developed by extensional tectonics followed by compressional reactivation. The occurrence of natural resources in the area and the possibility of establishing a geological storage site for carbon dioxide motivated the acquisition of a 3-D seismic reflection survey in 2010, centered on the Jurassic Hontom{\'\i}n dome. The objectives of this survey were to obtain a geological model of the overall structure and to establish a baseline model for a possible geological CO2 storage site. The 36 km2 survey included approximately 5000 mixed (Vibroseis and explosives) source points recorded with a 25 m inline source and receiver spacing. The target reservoir is a saline aquifer, at approximately 1450 m depth, encased and sealed by carbonate formations. Acquisition and processing parameters were influenced by the rough topography and relatively complex geology. A strong near-surface velocity inversion is evident in the data, affecting the quality of the data. The resulting 3-D image provides constraints on the key features of the geologic model. The Hontom{\'\i}n structure is interpreted to consist of an approximately 10 7 m2 large elongated dome with two major (W-E and NW-SE) striking faults bounding it. Preliminary capacity estimates indicate that about 1.2 Gt of CO2 can be stored in the target reservoir. {\textcopyright} 2013 Author(s).},
	doi = {10.5194/se-4-481-2013},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84893313475\&partnerID=40\&md5=9d3f67fb71a49a58d6a7a48c1da54f43},
	author = {Alcalde, J.a b and Mart{\'\i}, D.a and Juhlin, C.c and Malehmir, A.c and Sopher, D.c and Saura, E.a and Marz{\'a}n, I.a and Ayarza, P.d and Calahorrano, A.e and P{\'e}rez-Esta{\'u}n, A.a b and Carbonell, R.a}
}
@article {Martinez-Loriente2013,
	title = {{Active deformation in old oceanic lithosphere and significance for earthquake hazard: Seismic imaging of the Coral Patch Ridge area and neighboring abyssal plains (SW Iberian Margin)}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {14},
	number = {7},
	year = {2013},
	month = {jul},
	pages = {2206{\textendash}2231},
	abstract = {Recently acquired high-resolution multichannel seismic profiles together with bathymetric and sub-bottom profiler data from the external part of the Gulf of Cadiz (Iberia-Africa plate boundary) reveal active deformation involving old (Mesozoic) oceanic lithosphere. This area is located 180 km offshore the SW Iberian Peninsula and embraces the prominent NE-SW trending Coral Patch Ridge, and part of the surrounding deep Horseshoe and Seine abyssal plains. E-W trending dextral strike-slip faults showing surface deformation of flower-like structures predominate in the Horseshoe Abyssal Plain, whereas NE-SW trending compressive structures prevail in the Coral Patch Ridge and Seine Hills. Although the Coral Patch Ridge region is characterized by subdued seismic activity, the area is not free from seismic hazard. Most of the newly mapped faults correspond to active blind thrusts and strike-slip faults that are able to generate large magnitude earthquakes (Mw 7.2-8.4). This may represent a significant earthquake and tsunami hazard that has been overlooked so far. Key Points New active structures have been mapped in the Coral Patch Ridge area The newly mapped faults are able to generate large magnitude earthquakes (Mw>7) These new structures may represent a significant earthquake and tsunami hazard {\textcopyright}2013. American Geophysical Union. All Rights Reserved.},
	keywords = {blind thrusts, fault-bend folds, Iberia-Africa boundary, multichannel seismics, seismic hazard assessment, strike-slip faults},
	issn = {15252027},
	doi = {10.1002/ggge.20173},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84883575301\&partnerID=tZOtx3y1},
	author = {Mart{\'\i}nez-Loriente, Sara and Gr{\'a}cia, Eul{\`a}lia and Bartolom{\'e}, Rafael and Sallares, Valenti and Connors, Christopher and Perea, Hector and Lo Iacono, Claudio and Klaeschen, Dirk and Terrinha, Pedro and Da{\~n}obeitia, Juan Jos{\'e} and Zitellini, Nevio}
}
@article {Gori2013,
	title = {{Bathymetrical distribution and size structure of cold-water coral populations in the Cap de Creus and Lacaze-Duthiers canyons (northwestern Mediterranean)}},
	journal = {Biogeosciences},
	volume = {10},
	number = {3},
	year = {2013},
	month = {mar},
	pages = {2049{\textendash}2060},
	abstract = {Submarine canyons are known as one of the seafloor morphological features where living cold-water coral (CWC) communities develop in the Mediterranean Sea. We investigated the CWC community of the two westernmost submarine canyons of the Gulf of Lions canyon system: the Cap de Creus Canyon (CCC) and Lacaze-Duthiers Canyon (LDC). Coral associations have been studied through video material recorded by means of a manned submersible and a remotely operated vehicle. Video transects have been conducted and analyzed in order to obtain information on (1) coral bathymetric distribution and density patterns, (2) size structure of coral populations, and (3) coral colony position with respect to the substrate. Madrepora oculata was the most abundant CWC in both canyons, while Lophelia pertusa and Dendrophyllia cornigera mostly occurred as isolated colonies or in small patches. An important exception was detected in a vertical cliff in LDC where a large L. pertusa framework was documented. This is the first record of such an extended L. pertusa framework in the Mediterranean Sea. In both canyons coral populations were dominated by medium and large colonies, but the frequent presence of small-sized colonies also indicate active recruitment. The predominant coral orientation (90{\textdegree} and 135{\textdegree} ) is probably driven by the current regime as well as by the sediment load transported by the current flows. In general, no clear differences were observed in the abundance and in the size structure of the CWC populations between CCC and LDC, despite large differences in particulate matter between canyons. {\textcopyright} Author(s) 2013.},
	issn = {1726-4189},
	doi = {10.5194/bg-10-2049-2013},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84880722043\&partnerID=tZOtx3y1},
	author = {Gori, A. and Orejas, C. and Madurell, T. and Bramanti, L. and Martins, M. and Quintanilla, E. and Marti-Puig, P. and Lo Iacono, C. and Puig, P. and Requena, S. and Greenacre, M. and Gili, J. M.}
}
@inbook {Masana2013a,
	title = {{Characterizing the seismic potential of the Eastern Betics Shear Zone (EBSZ), a major source of earthquakes in Southeastern Iberia}},
	booktitle = {Contribuci{\'o}n de la Geolog{\'\i}a al An{\'a}lisis de la Peligrosidad S{\'\i}smica},
	year = {2013},
	month = {nov},
	pages = {101{\textendash}104},
	abstract = {Masana, E. ... et al.{\textendash} Primera Reuni{\'o}n Ib{\'e}rica sobre Fallas Activas y Paleosismolog{\'\i}a. Sig{\"u}enza, Guadalajara, Espa{\~n}a, 27-29 de Octubre de 2010.{\textendash} 4 pages, 1 figure},
	isbn = {978-84-693-6088-0},
	url = {http://hdl.handle.net/10261/82453},
	author = {Masana, E. and Gr{\'a}cia, Eul{\`a}lia and Moreno, Ximena and Bartolom{\'e}, Rafael and Da{\~n}obeitia, Juan Jos{\'e}}
}
@article {Bornstein2013,
	title = {{Direct temperature and salinity acoustic full waveform inversion}},
	journal = {Geophysical Research Letters},
	volume = {40},
	number = {16},
	year = {2013},
	month = {aug},
	pages = {4344{\textendash}4348},
	abstract = {Recent work has shown that Full Waveform Inversion could be suitable to extract physical properties such as sound speed (c), density ($\rho$), temperature (T), and salinity (S) from the weak impedance contrasts associated with the ocean{\textquoteright}s thermohaline fine structure.The seismic inversion approaches proposed so far are based on the iterative inversion of c from multichannel seismic data, while the rest of parameters (T,S, and $\rho$) are determined in a second step using two equations of state and a local T-S empirical relationship. In this work, we present an alternative to this approach. Using 1-D synthetic seismic data, we demonstrate that the direct full waveform inversion of T and S using adjoint methods is feasible without the use of any local T-S relationship and that the models of physical properties obtained with this approach are far more accurate than those inferred from c. Key Points T and S can be inverted simultaneously from ocean acoustic data using FWI Local T-S empirical relationships are not required for the inversion Our T and S results have a potential density error of 0.01 kg/m3. {\textcopyright} 2013. American Geophysical Union. All Rights Reserved.},
	keywords = {acoustic oceanography, adjoint method, full waveform inversion, thermohaline fine structure},
	issn = {00948276},
	doi = {10.1002/grl.50844},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84882307211\&partnerID=tZOtx3y1},
	author = {Bornstein, G. and Biescas, B. and Sallar{\`e}s, V. and Mojica, J. F.}
}
@article {Moeller2013,
	title = {{Early-stage rifting of the northern Tyrrhenian Sea Basin: Results from a combined wide-angle and multichannel seismic study}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {14},
	number = {8},
	year = {2013},
	month = {aug},
	pages = {3032{\textendash}3052},
	abstract = {Extension of the continental lithosphere leads to the formation of rift basins and ultimately may create passive continental margins. The mechanisms that operate during the early stage of crustal extension are still intensely debated. We present the results from coincident multichannel seismic and wide-angle seismic profiles that transect across the northern Tyrrhenian Sea Basin. The profiles cross the Corsica Basin (France) to the Latium Margin (Italy) where the early-rift stage of the basin is well preserved. We found two domains, each with a distinct tectonic style, heat flow and crustal thickness. One domain is the Corsica Basin in the west that formed before the main rift phase of the northern Tyrrhenian Sea opening (\~{}8-4 Ma). The second domain is rifted continental crust characterized by tilted blocks and half-graben structures in the central region and at the Latium Margin. These two domains are separated by a deep (\~{}10 km) sedimentary complex of the eastern portion of the Corsica Basin. Travel-time tomography of wide-angle seismic data reveals the crustal architecture and a subhorizontal 15-17 {\textpm} 1 km deep Moho discontinuity under the basin. To estimate the amount of horizontal extension we have identified the pre-, syn-, and post-tectonic sedimentary units and calculated the relative displacement of faults. We found that major faults initiated at angles of 45{\textdegree}-50{\textdegree} and that the rifted domain is horizontally stretched by a factor of $\beta$ \~{} 1.3 (\~{}8-10 mm/a). The crust has been thinned from \~{}24 to \~{}17 km indicating a similar amount of extension (\~{}30\%). The transect represents one of the best imaged early rifts and implies that the formation of crustal-scale detachments, or long-lived low-angle normal faults, is not a general feature that controls the rift initiation of continental crust. Other young rift basins, like the Gulf of Corinth, the Suez Rift or Lake Baikal, display features resembling the northern Tyrrhenian Basin, suggesting that half-graben formations and distributed homogeneous crustal thinning are a common feature during rift initiation. {\textcopyright}2013. American Geophysical Union. All Rights Reserved.},
	keywords = {Basin formation, Continental extension, Multichannel seismic data, Rifting, Tyrrhenian Sea, Wide-Angle data},
	issn = {15252027},
	doi = {10.1002/ggge.20180},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84885100133\&partnerID=tZOtx3y1},
	author = {Moeller, S. and Grevemeyer, I. and Ranero, C. R. and Berndt, C. and Klaeschen, D. and Sallar{\`e}s, V. and Zitellini, N. and de Franco, R.}
}
@article {Cartes2013,
	title = {{Geomorphological, trophic and human influences on the bamboo coral Isidella elongata assemblages in the deep Mediterranean: To what extent does Isidella form habitat for fish and invertebrates?}},
	journal = {Deep Sea Research Part I: Oceanographic Research Papers},
	volume = {76},
	year = {2013},
	month = {jun},
	pages = {52{\textendash}65},
	abstract = {We analyzed what are the best ecological conditions for megafauna associated with the bamboo coral Isidella elongata based on the geomorphological, physical and trophic information taken in 3 stations (St1, St2, St3) off the southern Catalonian coasts at 620m depth in June 2011. Results were compared with assemblage compositions recorded in past cruises (May 1992, 1994) at the same 3 stations. St1 was in a fishing ground exploited since the 1940s over a relatively wide slope at ca. 22km from the nearest canyon head; St2 and St3 were on a narrower slope closer to canyon heads and to the Ebro river mouth than St1. I. elongata had formed (to May 1994, at least) a dense coral forest at St2-St3 (to ca. 255 colonies/ha at St3), and some isolated colonies (to ca. 0.9 colonies/ha) were still collected in 2011. Fish and invertebrate communities significantly differed between St1 and St2/St3, with two macrourid fishes (Trachrhynchus trachyrhynchus and Nezumia aequalis) and two decapods (Plesionika martia and Plesionika acanthonotus) more abundant at St2/St3. The following ecological indicators imply better food conditions for megafauna at St2-St3 and for I. elongata itself: (i) greater density of zooplankton (copepods, euphausiids, and others) as potential prey for planktivores (including I. elongata); (ii) greater biomass and mean weight of epifaunal and infaunal deposit feeders; (iii) higher feeding intensity, F, at St3 for benthos feeders (Phycis blennoides, N. aequalis and Aristeus antennatus). Also, at St2-St3 we found higher near-bottom turbidity (indicating particle resuspension: food for suspension feeders) and finer and more reduced (Eh) sediments. The results let us suggest that corals and accompanying fauna preferently found optimal ecological conditions in the same habitat, while habitat-forming capacity by I. elongata seemed weak to generate these conditions. Coral forests may enhance detritus accumulations around them, improving habitat conditions for benthos feeders (e.g. macrourid fish). At St3 our side-scan sonar recorded three types of tracks produced by trawler doors, which match with three identified vessels occasionally operating in the area. After this low fishing activity off the Ebro Delta since the mid-1990s, almost all colonies of I. elongata has been removed. However, this impact has hardly altered fish and invertebrate composition without any significant loss of diversity, pointing also toward a rather low capacity of I. elongata facies in forming habitat for megafauna on muddy bottoms of the Mediterranean slope. {\textcopyright} 2013 Elsevier Ltd.},
	keywords = {Bamboo coral, Canyons, Deep Mediterranean, Fish, Forming habitat, Invertebrates, Isidella elongate, Stable isotopy, Trophic relationships},
	issn = {09670637},
	doi = {10.1016/j.dsr.2013.01.006},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84876701226\&partnerID=tZOtx3y1},
	author = {Cartes, J.E. and LoIacono, C. and Mamouridis, V. and L{\'o}pez-P{\'e}rez, C. and Rodr{\'\i}guez, P.}
}
@article {Kluesner2013,
	title = {{High density of structurally controlled, shallow to deep water fluid seep indicators imaged offshore Costa Rica}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {14},
	number = {3},
	year = {2013},
	month = {mar},
	pages = {519{\textendash}539},
	abstract = {We used high-resolution mapping to document 161 sites of potential fluid seepage on the shelf and slope regions where no geophysical seep indicators had been reported. Identified potential seabed seepage sites show both high-backscatter anomalies and bathymetric expressions, such as pockmarks, mounds, and ridges. Almost all identified seabed features are associated with bright spots and flat spots beneath, as mapped within the 3-D seismic grid. We obtained EM122 multi-beam data using closely spaced receiver beams and 4-5 times overlapping multi-beam swaths, which greatly improved the sounding density and geologic resolvability of the data. At least one location shows an acoustic plume in the water column on a 3.5 kHz profile, and this plume is located along a fault trace and above surface and subsurface seepage indicators. Fluid indicators are largely associated with folds and faults within the sediment section, and many of the faults continue into and offset the reflective basement. A dense pattern of normal faults is seen on the outer shelf in the multi-beam bathymetry, backscatter, and 3-D seismic data, and the majority of fluid seepage indicators lie along mapped fault traces. Furthermore, linear mounds, ridges, and pockmark chains are found on the upper, middle, and lower slope regions. The arcuate shape of the shelf edge, projection of the Quepos Ridge, and high density of potential seep sites suggest that this area may be a zone of former seamount/ridge subduction. These results demonstrate a much greater potential seep density and distribution than previously reported across the Costa Rican margin. {\textcopyright}2013. American Geophysical Union. All Rights Reserved.},
	keywords = {Costa Rica, fluid flow, fluid seepage, Marine Geology and Geophysics, subduction zones},
	issn = {15252027},
	doi = {10.1002/ggge.20058},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84879641763\&partnerID=tZOtx3y1},
	author = {Kluesner, Jared W. and Silver, Eli A. and Bangs, Nathan L. and McIntosh, Kirk D. and Gibson, James and Orange, Daniel and Ranero, Cesar R. and von Huene, Roland}
}
@article {Miensopust2013,
	title = {{Magnetotelluric 3-D inversion{\textendash}a review of two successful workshops on forward and inversion code testing and comparison}},
	journal = {Geophysical Journal International},
	volume = {193},
	number = {3},
	year = {2013},
	month = {mar},
	pages = {1216{\textendash}1238},
	abstract = {Over the last half decade the need for, and importance of, three-dimensional (3-D) modelling of magnetotelluric (MT) data have increased dramatically and various 3-D forward and inversion codes are in use and some have become commonly available. Comparison of forward responses and inversion results is an important step for code testing and validation prior to {\textquoteright}production{\textquoteright} use. The various codes use different mathematical approximations to the problem (finite differences, finite elements or integral equations), various orientations of the coordinate system, different sign conventions for the time dependence and various inversion strategies. Additionally, the obtained results are dependent on data analysis, selection and correction as well as on the chosen mesh, inversion parameters and regularization adopted, and therefore, a careful and knowledge-based use of the codes is essential. In 2008 and 2011, during two workshops at the Dublin Institute for Advanced Studies over 40 people from academia (scientists and students) and industry from around the world met to discuss 3-D MT inversion. These workshops brought together a mix of code writers as well as code users to assess the current status of 3-D modelling, to compare the results of different codes, and to discuss and think about future improvements and new aims in 3-D modelling. To test the numerical forward solutions, two 3-D models were designed to compare the responses obtained by different codes and/or users. Furthermore, inversion results of these two data sets and two additional data sets obtained from unknown models (secret models) were also compared. In this manuscript the test models and data sets are described (supplementary files are available) and comparisons of the results are shown. Details regarding the used data, forward and inversion parameters as well as computational power are summarized for each case, and the main discussion points of the workshops are reviewed. In general, the responses obtained from the various forward models are comfortingly very similar, and discrepancies are mainly related to the adopted mesh. For the inversions, the results show how the inversion outcome is affected by distortion and the choice of errors, as well as by the completeness of the data set. We hope that these compilations will become useful not only for those that were involved in the workshops, but for the entire MT community and also the broader geoscience community who may be interested in the resolution offered by MT. {\textcopyright} The Authors 2013. Published by Oxford University Press on behalf of The Royal Astronomical Society.},
	keywords = {Geomagnetic induction, Inverse theory, Magnetotelluric, Numerical solutions},
	issn = {0956-540X},
	doi = {10.1093/gji/ggt066},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84879858225\&partnerID=tZOtx3y1},
	author = {Miensopust, M. P. and Queralt, P. and Jones, A. G.}
}
@article {Mel{\'e}ndez2013243,
	title = {{Origin of water layer multiple phases with anomalously high amplitude in near-seafloor wide-angle seismic recordings}},
	journal = {Geophysical Journal International},
	volume = {196},
	number = {1},
	year = {2013},
	pages = {243{\textendash}252},
	abstract = {Water layer multiple seismic phases are recorded at ocean bottom seismometers and hydrophones as arrivals that correspond to the reflection of the primary phases at the sea-free air interface. In regions of low to moderate seabed relief, the shape of these phases mimics that of the primary phases with a traveltime delay that depends on the water layer thickness at the receiver location. Given their longer travel paths, multiple phases should have smaller amplitudes than their corresponding primary phases. However, depending on the geological context it can be relatively common to observe the opposite, which results in the identification of the multiple phases at longer offsets than the primary events. In this paper, we examine the origin of this apparently paradoxical phenomenon by analysing the combined effect of the major factors potentially involved: the source frequency content, the subsurface velocity distribution, the receiver-seafloor distance, the geometrical spreading and attenuation of sound waves and the ambient noise level.We use synthetic modelling to show that for certain combinations of these factors, the interference between the multiple and its reflection at the seafloor is constructive and has a higher amplitude than the primary wave. Our analysis indicates that in the most favourable cases the phases resulting from this interference can be observed at offsets some tens of kilometres longer than their corresponding primary phases, and thus they can provide useful information for velocity modelling. {\textcopyright} The Authors 2013. Published by Oxford University Press on behalf of The Royal Astronomical Society.},
	keywords = {ambient noise, Controlled source seismology, Controlled-source seismologies, Earthquake effects, Geometrical spread, hydrophone, Numerical approximations and analysis, numerical method, ocea, Seismology, Site effects, Wave propagation},
	issn = {0956540X},
	doi = {10.1093/gji/ggt391},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84890885715\&partnerID=tZOtx3y1 http://www.scopus.com/inward/record.url?eid=2-s2.0-84890885715\&partnerID=40\&md5=a3729b5c20fafb9373a2a82c94b34990},
	author = {Mel{\'e}ndez, A.a and Sallar{\`e}s, V.a and Ranero, C.R.b R. and Kormann, J.c and Mel{\'e}ndez, A. and Sallar{\`e}s, V.}
}
@article {Sallares2013a,
	title = {{Overriding plate structure of the Nicaragua convergent margin: Relationship to the seismogenic zone of the 1992 tsunami earthquake}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {14},
	number = {9},
	year = {2013},
	month = {sep},
	pages = {3436{\textendash}3461},
	abstract = {We present 2-D seismic velocity models and coincident multichannel seismic reflection images of the overriding plate and the inter-plate boundary of the Nicaragua convergent margin along two wide-angle seismic profiles parallel and normal to the trench acquired in the rupture area of the 1992 tsunami earthquake. The trench-perpendicular profile runs over a seamount subducting under the margin slope, at the location where seismological observations predict large coseismic slip. Along this profile, the igneous basement shows increasing velocity both with depth and away from the trench, reflecting a progressive decrease in upper-plate rock degree of fracturing. Upper mantle-like velocities are obtained at \~{}10 km depth beneath the fore-arc Sandino basin, indicating a shallow mantle wedge. A mismatch of the inter-plate reflector in the velocity models and along coincident multichannel seismic profiles under the slope is best explained by \~{}15\% velocity anisotropy, probably caused by subvertical open fractures that may be related to fluid paths feeding known seafloor seepage sites. The presence of a shallow, partially serpentinized mantle wedge, and the fracture-related anisotropy are supported by gravity analysis of velocity-derived density models. The downdip limit of inter-plate seismicity occurs near the tip of the inferred mantle wedge, suggesting that seismicity could be controlled by the presence of serpentinite group minerals at the fault gouge. Near the trench, the inferred local increase of normal stress produced by the subducting seamount in the plate boundary may have made this fault segment unstable during earthquake rupture, which could explain its tsunamigenic character. {\textcopyright} 2013. American Geophysical Union. All Rights Reserved.},
	keywords = {Convergent margin, travel time tomography, tsunami earthquake, wide-angle seismics},
	issn = {15252027},
	doi = {10.1002/ggge.20214},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84886671506\&partnerID=tZOtx3y1},
	author = {Sallares, Valenti and Mel{\'e}ndez, Adri{\`a} and Prada, Manuel and Ranero, Cesar R. and McIntosh, Kirk and Grevemeyer, Ingo}
}
@article {Lucchi2013,
	title = {{Postglacial sedimentary processes on the Storfjorden and Kveithola trough mouth fans: Significance of extreme glacimarine sedimentation}},
	journal = {Global and Planetary Change},
	volume = {111},
	year = {2013},
	month = {dec},
	pages = {309{\textendash}326},
	abstract = {The depositional history of the Storfjorden and Kveithola trough-mouth fans (TMFs) in the northwestern Barents Sea has been investigated within two coordinated Spanish and Italian projects in the framework of the International Polar Year (IPY) Activity 367, NICE STREAMS. The investigation has been conducted using a multidisciplinary approach to the study of sediment cores positioned on high-resolution multibeam bathymetry and TOPAS/CHIRP sub-bottom profiles.Core correlation and the age model were based on 27 AMS 14C samples, rock magnetic parameters, lithofacies sequences, and the presence of marker beds including two oxidized layers marking the post Last Glacial Maximum (LGM) inception of deglaciation (OX-2) and the Younger Dryas cold climatic event (OX-1).Sediment facies analysis allowed the distinction of a number of depositional processes whose onset appears closely related to ice stream dynamics and oceanographic patterns in response to climate change. The glacigenic diamicton with low water content, high density, and high shear strength, deposited during glacial maxima, indicates ice streams grounded at the shelf edge. Massive release of IRD occurred at the inception of deglaciation in response to increased calving rates with possible outer ice streams lift off and collapse. The presence of a several-meter-thick sequence of interlaminated sediments deposited by subglacial outbursts of turbid meltwater (plumites) indicates rapid ice streams{\textquoteright} melting and retreat. Crudely-layered and heavily-bioturbated sediments were deposited by contour currents under climatic/environmental conditions favorable to bioproductivity.The extreme sedimentation rate of 3.4cma-1 calculated for the plumites from the upper-slope area indicates a massive, nearly instantaneous (less than 150years), terrigenous input corresponding to an outstanding meltwater event. We propose these interlaminated sediments to represent the high-latitude marine record of MeltWater Pulse 1a (MWP-1a). Different bathymetric and oceanographic conditions controlled locally the mode of glacial retreat, resulting in different thickness of plumites on the upper continental slope of the Storfjorden and Kveithola TMFs. It is possible that the southern part of Storfjorden TMF received additional sediments from the deglaciation of the neighboring Kveithola ice stream. {\textcopyright} 2013.},
	keywords = {Barents Sea, Gullies, LGM, Meltwater plumes, MWP-1a, Sedimentary processes},
	issn = {09218181},
	doi = {10.1016/j.gloplacha.2013.10.008},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84887563264\&partnerID=tZOtx3y1},
	author = {Lucchi, R.G. and Camerlenghi, A. and Rebesco, M. and Colmenero-Hidalgo, E. and Sierro, F.J. and Sagnotti, L. and Urgeles, R. and Melis, R. and Morigi, C. and B{\'a}rcena, M.-A. and Giorgetti, G. and Villa, G. and Persico, D. and Flores, J.-A. and Rigual-Hern{\'a}ndez, A.S. and Pedrosa, M.T. and Macri, P. and Caburlotto, A.}
}
@booklet {Martinez-Loriente2013a,
	title = {{Pre-stack depth migration seismic imaging of the Coral Patch Ridge and adjacent Horseshoe and Seine Abyssal Plains (Gulf of Cadiz): tectonic implications}},
	year = {2013},
	month = {apr},
	publisher = {Universidad de Oviedo},
	abstract = {Peer Reviewed},
	url = {http://digital.csic.es/handle/10261/75234},
	author = {Martinez-Loriente, S. and Gr{\'a}cia, Eul{\`a}lia and Bartolom{\'e}, Rafael and Klaeschen, D. and Vizcaino, A. and Sallares, Valenti and Da{\~n}obeitia, Juan Jos{\'e} and Zitellini, N.}
}
@article {Sallares2013,
	title = {{Seismic evidence of exhumed mantle rock basement at the Gorringe Bank and the adjacent Horseshoe and Tagus abyssal plains (SW Iberia)}},
	journal = {Earth and Planetary Science Letters},
	volume = {365},
	year = {2013},
	month = {mar},
	pages = {120{\textendash}131},
	abstract = {The Gorringe Bank is a gigantic seamount that separates the Horseshoe and Tagus abyssal plains offshore SW Iberia, in a zone that hosts the convergent boundary between the Africa and Eurasia plates. Although the region has been the focus of numerous investigations since the early 1970s, the lack of appropriate geophysical data makes the nature of the basement, and thus the origin of the structures, still debated. In this work, we present combined P-wave seismic velocity and gravity models along a transect that crosses the Gorringe Bank from the Tagus to the Horseshoe abyssal plains. The P-wave velocity structure of the basement is similar in the Tagus and Horseshoe plains. It shows a 2.5-3.0. km-thick top layer with a velocity gradient twice stronger than oceanic Layer 2 and an abrupt change to an underlying layer with a five-fold weaker gradient. Velocity and density is lower beneath the Gorringe Bank probably due to enhanced fracturing, that have led to rock disaggregation in the sediment-starved northern flank. In contrast to previous velocity models of this region, there is no evidence of a sharp crust-mantle boundary in any of the record sections. The modelling results indicate that the sediment overlays directly serpentinite rock, exhumed from the mantle with a degree of serpentinization decreasing from a maximum of 70-80\% under the top of Gorringe Bank to less than 5\% at a depth of \~{}20. km. We propose that the three domains were originally part of a single serpentine rock band, of nature and possibly origin similar to the Iberia Abyssal Plain ocean-continent transition, which was probably generated during the earliest phase of the North Atlantic opening that followed continental crust breakup (Early Cretaceous). During the Miocene, the NW-SE trending Eurasia-Africa convergence resulted in thrusting of the southeastern segment of the exhumed serpentinite band over the northwestern one, forming the Gorringe Bank. The local deformation associated to plate convergence and uplift could have promoted pervasive rock fracturing of the overriding plate, leading eventually to rock disaggregation in the northern flank of the GB, which could be now a potential source of rock avalanches and tsunamis. {\textcopyright} 2013 Elsevier B.V.},
	keywords = {Gravity modelling, Mantle exhumation, North Atlantic margin, Travel-time tomography, wide-angle seismics},
	issn = {0012821X},
	doi = {10.1016/j.epsl.2013.01.021},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84874491076\&partnerID=tZOtx3y1},
	author = {Sallares, Valenti and Mart{\'\i}nez-Loriente, Sara and Prada, Manel and Gr{\'a}cia, Eul{\`a}lia and Ranero, C{\'e}sar and Gutscher, Marc-Andr{\'e} and Bartolom{\'e}, Rafael and Gailler, Audrey and Da{\~n}obeitia, Juan Jos{\'e} and Zitellini, Nevio}
}
@booklet {Bartolome2013,
	title = {{Seismic imaging of active faults in the Southern Alboran Sea (SE Iberian Margin): First results of the 2010 EVENT-DEEP cruise}},
	year = {2013},
	month = {sep},
	abstract = {Primera Reuni{\'o}n Ib{\'e}rica sobre Fallas Activas y Paleosismolog{\'\i}a. Sig{\"u}enza (Guadalajara, Espa{\~n}a) 27, 28 y 29 de Octubre de 2010.{\textendash} 4 pages, 4 figures},
	isbn = {isbn: 978-84-693-6088-0},
	url = {http://digital.csic.es/handle/10261/82462},
	author = {Bartolom{\'e}, Rafael and Gr{\'a}cia, Eul{\`a}lia and Lo Iacono, Claudio and Martinez-Loriente, S. and Moreno, Ximena and Perea, Hector and Masana, E. and Team, EVENT-DEEP}
}
@article {Gracia2012a,
	title = {{Acoustic and seismic imaging of the Adra Fault (NE Alboran Sea): in search of the source of the 1910 Adra earthquake}},
	journal = {Natural Hazards and Earth System Science},
	volume = {12},
	number = {11},
	year = {2012},
	month = {nov},
	pages = {3255{\textendash}3267},
	publisher = {European Geosciences Union},
	abstract = {Recently acquired swath-bathymetry data and high-resolution seismic reflection profiles offshore Adra (Almer{\'\i}a, Spain) reveal the surficial expression of a NW-SE trending 20 km-long fault, which we termed the Adra Fault. Seismic imaging across the structure depicts a sub-vertical fault reaching the seafloor surface and slightly dipping to the NE showing an along-axis structural variability. Our new data suggest normal displacement of the uppermost units with probably a lateral component. Radiocarbon dating of a gravity core located in the area indicates that seafloor sediments are of Holocene age, suggesting present-day tectonic activity. The NE Alboran Sea area is characterized by significant low-magnitude earthquakes and by historical records of moderate magnitude, such as the Mw Combining double low line 6.1 1910 Adra Earthquake. The location, dimension and kinematics of the Adra Fault agree with the fault solution and magnitude of the 1910 Adra Earthquake, whose moment tensor analysis indicates normal-dextral motion. The fault seismic parameters indicate that the Adra Fault is a potential source of large magnitude (Mw <= 6.5) earthquakes, which represents an unreported seismic hazard for the neighbouring coastal areas.{\textcopyright} 2013 IEEE.},
	issn = {1684-9981},
	doi = {10.5194/nhess-12-3255-2012},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84881091009\&partnerID=tZOtx3y1 http://digital.csic.es/handle/10261/64147},
	author = {Gr{\`a}cia, E. and Bartolome, R. and Lo Iacono, C. and Moreno, X. and Stich, D. and Mart{\'\i}nez-Diaz, J. J. and Bozzano, G. and Martinez-Loriente, S. and Perea, H. and Diez, S. and Masana, E. and Danobeitia, J. J. and Tello, O. and Sanz, J. L. and Carre{\~n}o, E.}
}
@article {Perea2012a,
	title = {{An active zone characterized by slow normal faults, the northwestern margin of the Val{\`e}ncia trough (NE Iberia): a review}},
	journal = {Journal of Iberian Geology},
	volume = {38},
	number = {1},
	year = {2012},
	month = {sep},
	pages = {35{\textendash}57},
	abstract = {The northwestern margin of the Valencia trough is an area of low strain characterized by slow normal faults and low to moderate seismicity. Since the mid 1990s this area has been the subject of a number of studies on active tectonic which have proposed different approaches to the location of active faults and to the calculation of the parameters that describe their seismic cycle. Fifty-six active faults have been found and a classification has been made in accordance with their characteristics: a) faults with clear evidence of large paleo-, historic or instrumental earthquakes (2/56); b) faults with evidence of accumulated activity during the Plio-Quaternary and with associated instrumental seismicity (7/56); c) faults with evidence of accumulated activity during the Plio-Quaternary and without associated instrumental seismicity (17/56); d) faults with associated instrumental seismicity and without evidence of accumulated activity during the Plio-Quaternary (30/56), and e) faults without evidence of activity or inactive faults. The parameters that describe the seismic cycle of these faults have been evaluated by different methods that use the geological data obtained for each fault except when paleoseismological studies were available. This classification can be applied to other areas with low slip faults because of the simplicity of the approaches adopted. This study reviews the different approaches proposed and describes the active faults located, highlighting the need a) to better understand active faults in slow strain zones through paleoseismological studies, and b) to include them in seismic hazard studies.},
	keywords = {Active faults, Active tectonics, Iberian peninsula, Paleoseismology, Seismic cycle, Val{\`e}ncia trough},
	issn = {1886-7995},
	doi = {10.5209/rev\_JIGE.2012.v38.n1.39204},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84861786693\&partnerID=tZOtx3y1},
	author = {Perea, H. and Masana, E. and Santanach, P.}
}
@inbook {TMadurell;C.Orejas;S.Requena;A.Gori;A.Purroy;C.LoIacono;A.Sabates;C.Dominguez;JM.Gili2012,
	title = {{The benthic communities of the Cap de Creus Canyon}},
	booktitle = {Mediterranean submarine canyons: ecology and governance},
	year = {2012},
	pages = {123{\textendash}132},
	isbn = {978-2-8317-1469-1},
	doi = {2831714699},
	url = {http://books.google.com/books?hl=es\&lr=\&id=7oanUOft4cwC\&pgis=1},
	author = {T Madurell and Orejas, C. and Requena, S. and Gori, A. and Purroy, A. and Iacono, C. Lo and Sabates, A. and Dominguez, C. and Gili, JM.}
}
@inbook {Urgeles2012,
	title = {{Distinguishing sediment bedforms from sediment deformation in prodeltas of the Mediterranean Sea.}},
	booktitle = {Submarine Mass Movement and Their Consequences, Advances in Natural and Technological Hazards Research},
	year = {2012},
	pages = {233{\textendash}244},
	publisher = {Springer Netherlands},
	organization = {Springer Netherlands},
	address = {Dordrecht},
	abstract = {Most Mediterranean prodeltas show undulated sediments on the foresets of their Holocene wedges. These features have been described all along the Mediterranean and interpreted as either soft sediment deformation or, more recently, as sediment bedforms. We present a detailed analysis of these features using ultrahighresolution seismic and bathymetric data, as well as geotechnical information and hydrodynamic time series and hydrographic transects. We show that the characteristics of the sediment undulations (morphology and configuration of the reflections down section and between adjacent undulations) are incompatible with a genesis by sediment deformation. {\textcopyright} Springer Science+Business Media B.V. 2012.},
	keywords = {Prodeltas, Sediment bedforms, slope failure, Undulated sediments},
	isbn = {978-94-007-2161-6},
	doi = {10.1007/978-94-007-2162-3},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84904091924\&partnerID=tZOtx3y1},
	author = {Urgeles, Roger and Cattaneo, Antonio and Puig, Pere and Liquete, Camino and De Mol, Ben and Sultan, Nabil and Trincardi, Fabio},
	editor = {Yamada, Yasuhiro and Kawamura, Kiichiro and Ikehara, Ken and Ogawa, Yujiro and Urgeles, Roger and Mosher, David and Chaytor, Jason and Strasser, Michael}
}
@article {Bartolome2012,
	title = {{Evidence for active strike-slip faulting along the Eurasia-Africa convergence zone: Implications for seismic hazard in the southwest Iberian margin}},
	journal = {Geology},
	volume = {40},
	number = {6},
	year = {2012},
	month = {apr},
	pages = {495{\textendash}498},
	abstract = {New seismic imaging and seismotectonic data from the southwest Iberian margin, the site of the present-day boundary between the European and African plates, reveal that active strike slip is occurring along two prominent lineaments that have recently been mapped using multibeam bathymetry. Multichannel seismic and subbottom profiler images acquired across the lineaments show seafloor displacements and active faulting to depths of at least 10 km and of a minimum length of 150 km. Seismic moment tensors show predominantly WNW-ESE rightlateral strike-slip motion, i.e., oblique to the direction of plate convergence. Estimates of earthquake source depths close to the fault planes indicate upper mantle (i.e., depths of 40-60 km) seismogenesis, implying the presence of old, thick, and brittle lithosphere. The estimated fault seismic parameters indicate that the faults are capable of generating great magnitude (Mw >= 8.0) earthquakes. Such large events raise the concomitant possibility of slope failures that have the potential to trigger tsunamis. Consequently, our findings identify an unreported earthquake and tsunami hazard for the Iberian and north African coastal areas. {\textcopyright} 2012 Geological Society of America.},
	issn = {0091-7613},
	doi = {10.1130/G33107.1},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84862119131\&partnerID=tZOtx3y1},
	author = {Bartolome, R. and Gr{\`a}cia, E. and Stich, D. and Martinez-Loriente, S. and Klaeschen, D. and de Lis Mancilla, F. and Lo Iacono, C. and Danobeitia, J. J. and Zitellini, N.}
}
@article {Szpak2012,
	title = {{Geophysical and geochemical survey of a large marine pockmark on the Malin Shelf, Ireland}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {13},
	number = {1},
	year = {2012},
	month = {jan},
	pages = {n/a{\textendash}n/a},
	abstract = {Marine pockmarks are a specific type of seabed geological setting resembling craters or pits and are considered seabed surface expressions of fluid flow in the subsurface. A large composite pockmark on the Malin Shelf, off the northern coast of Ireland was surveyed and ground truthed to assess its activity and investigate fluid related processes in the subsurface. Geophysical (including acoustic and electromagnetic) data confirmed the subsurface presence of signatures typical of fluids within the sediment. Shallow seismic profiling revealed a large shallow gas pocket and typical gas related indicators such as acoustic blanking and enhanced reflectors present underneath and around the large pockmark. Sulphate profiles indicate that gas from the shallow reservoir has been migrating upwards, at least recently. However, there are no chimney structures observed in the sub-bottom data and the migration pathways are not apparent. Electromagnetic data show slightly elevated electrical conductivity on the edges of the pockmarks and a drop below regional levels within the confines of the pockmark, suggesting changes in physical properties of the sediment. Nuclear Magnetic Resonance (NMR) experiments were employed to characterize the organic component of sediments from selected depths. Very strong microbial signatures were evident in all NMR spectra but microbes outside the pockmark appear to be much more active than inside. These observations coincide with spikes in conductivity and the lateral gas bearing body suggesting that there is an increase in microbial activity and biomass when gas is present. Copyright 2012 by the American Geophysical Union.},
	keywords = {electromagnetic, Malin Shelf, microbial, NMR, organic matter, pockmark},
	issn = {15252027},
	doi = {10.1029/2011GC003787},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84856247401\&partnerID=tZOtx3y1},
	author = {Szpak, M. T. and Monteys, X. and O{\textquoteright}Reilly, S. and Simpson, A. J. and Garcia, X. and Evans, R. L. and Allen, C. C. R. and McNally, D. J. and Courtier-Murias, D. and Kelleher, B. P.}
}
@article {Gutscher2012,
	title = {{The Gibraltar subduction: A decade of new geophysical data}},
	journal = {Tectonophysics},
	volume = {574-575},
	year = {2012},
	month = {oct},
	pages = {72{\textendash}91},
	abstract = {The Gibraltar arc, spans a complex portion of the Africa-Eurasia plate boundary marked by slow oblique convergence and intermediate and deep focus seismicity. The seemingly contradictory observations of a young extensional marine basin surrounded by an arcuate fold-and-thrust belt, have led to competing geodynamic models (delamination and subduction). Geophysical data acquired in the past decade provide a test for these models and support a narrow east-dipping, subduction zone. Seismic refraction studies indicate oceanic crust below the western Gulf of Cadiz. Tomography of the upper mantle reveals a steep, east-dipping high P-wave velocity body, beneath Gibraltar. The anisotropic mantle fabric from SKS splitting shows arc-parallel "fast directions", consistent with toroidal flow around a narrow, westward retreating subducting slab. The accompanying WSW advance of the Rif-Betic mountain belt has constructed a thick pile of deformed sediments, an accretionary wedge, characterized by west-vergent thrust anticlines. Bathymetric swath-mapping images an asymmetric embayment at the deformation front where a 2. km high basement ridge has collided. Subduction has slowed significantly since 5. Ma, but deformation of recent sediments and abundant mud volcanoes suggest ongoing activity in the accretionary wedge. Three possible origins for this deformation are discussed; gravitational spreading, overall NW-SE convergence between Africa and Iberia and finally a WSW tectonic push from slow, but ongoing roll-back subduction. In the absence of arc volcanism and shallow dipping thrust type earthquakes, evidence in favor of present-day subduction can only be indirect and remains the object of debate. Continued activity of the subduction offers a possible explanation for great (M. >. 8.5) earthquakes known to affect the area, like the famous 1755 Great Lisbon earthquake. Recent GPS studies show SW motion of stations in N Morocco at velocities of 3-6. mm/yr indicating the presence of an independent block, a "Rif-Betic-Alboran" microplate, situated between Iberia and Africa. {\textcopyright} 2012 Elsevier B.V.},
	keywords = {Accretionary wedge, Active deformation, earthquakes, Iberia, Roll-back subduction, Tethys oceanic lithosphere},
	issn = {00401951},
	doi = {10.1016/j.tecto.2012.08.038},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84867273669\&partnerID=tZOtx3y1},
	author = {Gutscher, M.-A. and Dominguez, S. and Westbrook, G.K. and Le Roy, P. and Rosas, F. and Duarte, J.C. and Terrinha, P. and Miranda, J.M. and Graindorge, D. and Gailler, A. and Sallar{\`e}s, V. and Bartolome, R.}
}
@inbook {Locat2012,
	title = {{IGCP 511: Submarine Mass Movements and Their Consequences (2005-2009)}},
	booktitle = {Tales Set in Stone {\textendash} 40 Years of the International Geoscience Programme (IGCP)},
	year = {2012},
	month = {feb},
	pages = {62{\textendash}66},
	publisher = {Unesco},
	organization = {Unesco},
	abstract = {Peer Reviewed},
	isbn = {isbn: 978-92-3-001036-2},
	url = {http://digital.csic.es/handle/10261/90571},
	author = {Locat, Jacques and Mienert, Juergen and Urgeles, Roger}
}
@article {LoIacono2012a,
	title = {{Large, deepwater slope failures: Implications for landslide-generated tsunamis}},
	journal = {Geology},
	volume = {40},
	number = {10},
	year = {2012},
	month = {aug},
	pages = {931{\textendash}934},
	abstract = {Deepwater landslides are often underestimated as potential tsunami triggers. The North Gorringe avalanche (NGA) is a large (\~{}80 km3 and 35 km runout) newly discovered and deepwater (2900 m to 5100 m depth) mass failure located at the northern fl ank of Gorringe Bank on the southwest Iberian margin. Steep slopes and pervasive fracturing are suggested as the main preconditioning factors for the NGA, while an earthquake is the most likely trigger mechanism. Near-fi eld tsunami simulations show that a mass failure similar to the NGA could generate a wave >15 m high that would hit the south Portuguese coasts in \~{}30 min. This suggests that deepwater landslides require more attention in geo-hazard assessment models of southern Europe, as well as, at a global scale, in seismically active margins. {\textcopyright} 2012 Geological Society of America.},
	issn = {0091-7613},
	doi = {10.1130/G33446.1},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84868693659\&partnerID=tZOtx3y1},
	author = {Lo Iacono, C. and Gr{\`a}cia, E. and Zaniboni, F. and Pagnoni, G. and Tinti, S. and Bartolome, R. and Masson, D. G. and Wynn, R. B. and Lourenco, N. and Pinto de Abreu, M. and Danobeitia, J. J. and Zitellini, N.}
}
@inbook {Rebesco2012,
	title = {{One million years of climatic generated landslide events on the northwestern Barents Sea continental margin.}},
	booktitle = {Submarine Mass Movement and Their Consequences, Advances in Natural and Technological Hazards Research},
	year = {2012},
	pages = {747{\textendash}756},
	publisher = {Springer Netherlands},
	organization = {Springer Netherlands},
	address = {Dordrecht},
	abstract = {Relatively recent, shallow landslides are imaged both on swath bathymetry, sub-bottom and multichannel seismic reflection (MCS) data from the upper-middle continental slope on the Storfjorden and Kveithola Trough Mouth Fans, NW Barents Sea margin. Giant paleo-landslide deposits, detected only by MCS profiles, are characterized by chaotic acoustic units up to about 250 m thick on the lower continental slope. The thickest, oldest landslide, dated between 1 and 0.8 Ma, took place just after the large-scale intensification of glaciation in the Barents Sea. The apparent spatial coincidence of landslides and channels with the boundary between the two fan systems, that are generated due to huge quantities of sediments transported to the continental slope by paleo-ice streams, suggests a common controlling climatic process for their development. Most probably the slides are related to the abundance of basal meltwater beneath the ice sheet, which in addition to determining ice stream motion and lubrication also influences the behavior of mass wasting processes. {\textcopyright} Springer Science+Business Media B.V. 2012.},
	keywords = {Continental slope, NW barents sea margin, Sealloor morphology, Seismic reflection, Submarine landslide},
	isbn = {978-94-007-2161-6},
	doi = {10.1007/978-94-007-2162-3},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84904105361\&partnerID=tZOtx3y1},
	author = {Rebesco, Michele and Pedrosa, Maria T. and Camerlenghi, Angelo and Lucchi, Renata G. and Sauli, Chiara and De Mol, Ben and Madrussani, Gianni and Urgeles, Roger and Rossi, Giuliana and B{\"o}hm, Gualtiero},
	editor = {Yamada, Yasuhiro and Kawamura, Kiichiro and Ikehara, Ken and Ogawa, Yujiro and Urgeles, Roger and Mosher, David and Chaytor, Jason and Strasser, Michael}
}
@inbook {Harders2012,
	title = {{An overview of the role of long-term tectonics and incoming plate structure on segmentation of submarine mass wasting phenomena along the Middle America Trench.}},
	booktitle = {Submarine Mass Movements and Their Consequences - 5th International Symposium},
	year = {2012},
	pages = {391{\textendash}402},
	publisher = {Springer Netherlands},
	organization = {Springer Netherlands},
	address = {Dordrecht},
	abstract = {We study mass wasting along the Middle America Trench (MAT), a subduction zone dominated by tectonic erosion, using a comprehensive data set of seafloor relief. We integrate previous studies of long- Term tectonic processes to analyze how they influence the evolution of the slope structure and precondition the continental slope for mass wasting. We have used the distribution of an inventory of 147 slope failure structures along the MAT to discuss their relation to subduction erosion. We interpret that preconditioning of the slope by long- Term tectonics, interacts in a shorter- Term scale with features on the under- Thrusting oceanic plate to modulate the abundance and types of mass wasting phenomena. The complex origin of the incoming oceanic plate has produced abrupt lateral changes in plate age, crustal thickness, relief, and response to bending deformation at the trench, leading to its partitioning into six segments. We found that the continental-slope failure style and abundance are partitioned into six segments that spatially match the ocean plate segments. {\textcopyright} Springer Science+Business Media B.V. 2012.},
	keywords = {Convergent margin, Subduction erosion, Submarine landslide},
	isbn = {978-94-007-2161-6},
	doi = {10.1007/978-94-007-2162-3},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84904112373\&partnerID=tZOtx3y1},
	author = {Harders, Rieka and Ranero, Cesar R. and Weinrebe, Wilhelm},
	editor = {Yamada, Yasuhiro and Kawamura, Kiichiro and Ikehara, Ken and Ogawa, Yujiro and Urgeles, Roger and Mosher, David and Chaytor, Jason and Strasser, Michael}
}
@article {Garcia-Mayordomo2012,
	title = {{The Quaternary Active Faults Database of Iberia (QAFI v.2.0)}},
	journal = {Journal of Iberian Geology},
	volume = {38},
	number = {1},
	year = {2012},
	month = {sep},
	pages = {301{\textendash}318},
	abstract = {The Quaternary Active Faults Database of Iberia (QAFI) is an initiative lead by the Institute of Geology and Mines of Spain (Instituto Geol{\'o}gico y Minero de Espa{\~n}a, IGME) for building a public repository of scientific data regarding faults having documented activity during the last 2.59 Ma (Quaternary). QAFI also addresses a need to transfer geologic knowledge to practitioners of seismic hazard and risk in Iberia by identifying and characterizing seismogenic fault-sources. QAFI is populated by the information freely provided by more than 40 Earth science researchers, storing to date a total of 262 records. In this article we describe the development and evolution of the database, as well as its internal architecture. Additionally, a first global analysis of the data is provided with a special focus on length and slip-rate fault parameters. Finally, the database completeness and the internal consistency of the data are discussed. Even though QAFI v.2.0 is the most current resource for calculating fault-related seismic hazard in Iberia, the database is still incomplete and requires further review.},
	keywords = {Active fault, Iberia, Portugal, Quaternary, Seismic hazard, Spain},
	issn = {1886-7995},
	doi = {10.5209/rev\_JIGE.2012.v38.n1.39219},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84861912592\&partnerID=tZOtx3y1},
	author = {Garc{\'\i}a-Mayordomo, J. and Insua-Ar{\'e}valo, J.M. and Mart{\'\i}nez-D{\'\i}az, J.J. and Jim{\'e}nez-D{\'\i}az, A. and Mart{\'\i}n-Banda, R. and Mart{\'\i}n-Alfageme, S. and {\'A}lvarez-G{\'o}mez, J.A. and Rodr{\'\i}guez-Peces, M. and P{\'e}rez-L{\'o}pez, R. and Rodr{\'\i}guez-Pascua, M.A. and Masana, E. and Perea, H. and Mart{\'\i}n-Gonz{\'a}lez, F. and Giner-Robles, J. and Nemser, E.S. and Cabral, J.}
}
@article {Perea2012,
	title = {{Quaternary active tectonic structures in the offshore Bajo Segura basin (SE Iberian Peninsula {\textendash} Mediterranean Sea)}},
	journal = {Natural Hazards and Earth System Science},
	volume = {12},
	number = {10},
	year = {2012},
	month = {oct},
	pages = {3151{\textendash}3168},
	abstract = {The Bajo Segura fault zone (BSFZ) is the northern terminal splay of the Eastern Betic shear zone (EBSZ), a large left-lateral strike-slip fault system of sigmoid geometry stretching more than 450 km from Alicante to Almera. The BSFZ extends from the onshore Bajo Segura basin further into the Mediterranean Sea and shows a moderate instrumental seismic activity characterized by small earthquakes. Nevertheless, the zone was affected by large historical earthquakes of which the largest was the 1829 Torrevieja earthquake (<I>I</ I>EMS98 X). The onshore area of the BSFZ is marked by active transpressive structures (faults and folds), whereas the offshore area has been scarcely explored from the tectonic point of view. During the EVENT-SHELF cruise, a total of 10 high-resolution single-channel seismic sparker profiles were obtained along and across the offshore Bajo Segura basin. Analysis of these profiles resulted in (a) the identification of 6 Quaternary seismo-stratigraphic units bounded by five horizons corresponding to regional erosional surfaces related to global sea level lowstands; and (b) the mapping of the active sub-seafloor structures and their correlation with those described onshore. Moreover, the results suggest that the Bajo Segura blind thrust fault or the Torrevieja left-lateral strike-slip fault, with prolongation offshore, could be considered as the source of the 1829 Torrevieja earthquake. These data improve our understanding of present deformation along the BSFZ and provide new insights into the seismic hazard in the area. {\textcopyright} 2012. Author(s) CC Attribution 3.0 License.},
	issn = {1684-9981},
	doi = {10.5194/nhess-12-3151-2012},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84867926421\&partnerID=tZOtx3y1},
	author = {Perea, H. and Gr{\`a}cia, E. and Alfaro, P. and Bartolome, R. and Lo Iacono, C. and Moreno, X. and Masana, E.}
}
@inbook {Lucchi2012,
	title = {{Recent submarine landslides on the continental slope of Storfjorden and Kveithola Trough-Mouth Fans (north west Barents Sea)}},
	booktitle = {Submarine Mass Movements and Their Consequences, Advances in Natural and Technological Hazards Research, 34, Springer, Dordrecht (The Netherlands)},
	year = {2012},
	pages = {735{\textendash}745},
	publisher = {Springer Netherlands},
	organization = {Springer Netherlands},
	address = {Dordrecht},
	abstract = {Up to 12 submarine landslides retain a morphological evidence as concave amphitheater-like depressions of various sizes on the middle and upper slope of the Storfjorden and Kveithola Trough-Mouth Fans (TMFs), NW Barents Sea. The largest of them show lateral scarps 35-40 m high that reach the continental shelf edge and cover an area of at least 1,120 km2. Submarine landslides are translational, with headwall and laterals scarps clearly cut into Last Glacial Maximum debris flows deposits. The largest landslides seem to be rooted at the base of a terrigenous/hemipelagic sedimentary unit inferred to be of Middle Weichselian age (Marine Isotopic Stage 3). Stratigraphic, lithological and geotechnical observations suggest that the rapid deposition of a thick sequence of fine-grained, high water content interlaminate plumites is the most important controlling factors in the generation of submarine landslides on the southern Storfjorden and Kveithola TMFs. {\textcopyright} Springer Science+Business Media B.V. 2012.},
	keywords = {Barents Sea, Debris flow, Ice stream, Kveithola, Storfjorden, Submarine landslide, Trough-mouth fans},
	isbn = {978-94-007-2161-6},
	doi = {10.1007/978-94-007-2162-3},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84904104155\&partnerID=tZOtx3y1},
	author = {Lucchi, Renata G. and Pedrosa, Maria T. and Camerlenghi, Angelo and Urgeles, Roger and De Mol, Ben and Rebesco, Michele},
	editor = {Yamada, Yasuhiro and Kawamura, Kiichiro and Ikehara, Ken and Ogawa, Yujiro and Urgeles, Roger and Mosher, David and Chaytor, Jason and Strasser, Michael}
}
@article {Sallares2012,
	title = {{The structure of the Tyrrhenian from integration of multichannel seismic images, wide-angle seismic data, and gravity modeling}},
	journal = {Rendiconti Online Societa Geologica Italiana},
	volume = {21},
	year = {2012},
	pages = {253{\textendash}254},
	keywords = {Crustal structure, Tectonic structure, Tyrrhenian rifting},
	author = {SALLARES, V and Ranero, C{\'e}sar R and Zitellini, N and Grevemeyer, I and Guzman, M and Prada, M and Moeller, S and R., De Franco and MEDOC Cruise Party}
}
@book {YamadaY.KawamuraK.IkeharaK.OgawaY.UrgelesR.MosherD.Chaytor2012,
	title = {{Submarine Mass Movement and Their Consequences, Advances in Natural and Technological Hazards Research}},
	year = {2012},
	isbn = {978-94-007-2161-6},
	url = {http://download.springer.com/static/pdf/417/bok\%253A978-94-007-2162-3.pdf?auth66=1423826628\_566a545ac7b53078aef1bac73bad361e\&ext=.pdf},
	author = {Yamada, Y. and Kawamura, K. and Ikehara, K. and Ogawa, Y. and Urgeles, R. and Mosher, D. and Chaytor, J. and M., Strasser}
}
@inbook {Yamada2012,
	title = {{Submarine Mass Movements and Their Consequences: An introduction.}},
	booktitle = {Submarine Mass Movement and Their Consequences, Advances in Natural and Technological Hazards Research},
	year = {2012},
	pages = {1{\textendash}12},
	publisher = {Springer Netherlands},
	organization = {Springer Netherlands},
	address = {Dordrecht},
	isbn = {978-94-007-2161-6},
	doi = {10.1007/978-94-007-2162-3},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84903753314\&partnerID=tZOtx3y1},
	author = {Yamada, Yasuhiro and Kawamura, Kiichiro and Ikehara, Ken and Ogawa, Yujiro and Urgeles, Roger and Mosher, David and Chaytor, Jason and Strasser, Michael},
	editor = {Yamada, Yasuhiro and Kawamura, Kiichiro and Ikehara, Ken and Ogawa, Yujiro and Urgeles, Roger and Mosher, David and Chaytor, Jason and Strasser, Michael}
}
@conference {Ranero2012,
	title = {{The tectonic structure of the Tyrrhenian Basin, a complex interaction among faulting and magmatism}},
	booktitle = {Rendiconti Online Societa Geologica Italiana},
	volume = {21},
	number = {PART 1},
	year = {2012},
	pages = {251{\textendash}252},
	keywords = {Crustal structure, Tectonic structure, Tyrrhenian rifting},
	issn = {20358008},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84872362909\&partnerID=tZOtx3y1},
	author = {Ranero, C. R. and Sallar{\`e}s, V. and Zitellini, N. and Grevemeyer, I. and Guzman, M. and Prada, M. and Moeller, S. and de Franco, R.}
}
@article {Rosas2012,
	title = {{Thrust{\textendash}wrench interference between major active faults in the Gulf of Cadiz (Africa{\textendash}Eurasia plate boundary, offshore SW Iberia): Tectonic implications from coupled analog and numerical modeling}},
	journal = {Tectonophysics},
	volume = {548-549},
	year = {2012},
	month = {jun},
	pages = {1{\textendash}21},
	abstract = {Analog and numerical modeling experiments were carried out to investigate the tectonic interference between intersecting major active strike-slip and thrust faults in the Gulf of Cadiz (Africa-Eurasia plate boundary, offshore SW Iberia). The obtained results show that newly mapped tectonic features located in the fault intersection area (corner zone) consist mostly in oblique (dextral-reverse) faults that accommodate significant strain partitioning. Modeling of this corner-zone faults show that they have endured some degree of rotation, displaying successive evolving geometries and kinematics. Numerical modeling results further show that an interbedded shallow soft layer, accounting for a regional (Late Miocene) gravitational "Chaotic" unit, could explain the mild bathymetric expression of the fault pattern in the corner-zone. Moreover, a recognized depth discrepancy, between the (upper crust) interference fault-pattern and the (lithospheric mantle) seismicity, is interpreted as a manifestation of similar thrust-wrench tectonic interference at different lithospheric depths. Accordingly, an intermediate lower crust-upper mantle aseismic (i.e. softened) depth-domain could be explained by pervasive alteration/serpentinization, prompted by fluid percolation through fault-related fractures associated with the newly revealed corner zone fault-network. Overall obtained results reinforce the relevance of a thrust-wrench multi-rupture seismic scenario as the main cause for the moderate seismicity (Mw < 6.0) in the study area. {\textcopyright} 2012 Elsevier B.V.},
	keywords = {Analog and numerical modeling, Fault interference, Gulf of Cadiz, Lithospheric mantle seismicity, Multi-rupture seismic hazards, Thrust-wrench tectonics},
	issn = {00401951},
	doi = {10.1016/j.tecto.2012.04.013},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84862115104\&partnerID=tZOtx3y1},
	author = {Rosas, F.M. and Duarte, J.C. and Neves, M.C. and Terrinha, P. and Silva, S. and Matias, L. and Gr{\`a}cia, E. and Bartolome, R.}
}
@booklet {Goldfinger,
	title = {{Turbidite Event History{\textemdash}Methods and Implications for Holocene Paleoseismicity of the Cascadia Subduction Zone}},
	year = {2012},
	publisher = {U. S. Geological Survey},
	abstract = {Appendices. {\textendash} 170 pages, 64 figures, 13 tables.},
	url = {http://digital.csic.es/handle/10261/66386},
	author = {Goldfinger, Chris and Nelson, C. Hans and Morey, Ann E. and Johnson, Joel E. and Patton, Jason and Karabanov, Eugene and Guti{\'e}rrez-Pastor, Julia and Eriksson, Andrew T. and Gr{\'a}cia, Eul{\`a}lia and Dunhill, Gita and Enkin, Randolph J. and Dallimore, Audrey and Vallier, Tracy}
}
@article {Santos2011,
	title = {{Compression and shear-wave velocities in discrete particle simulations of quartz granular packings: Improved Hertz-Mindlin contact model}},
	journal = {GEOPHYSICS},
	volume = {76},
	number = {5},
	year = {2011},
	month = {sep},
	pages = {E165{\textendash}E174},
	abstract = {The Hertz-Mindlin (HM) contact model has been a cornerstone for the development of several effective medium theories (EMTs) aimed at describing the mesoscopic and macroscopic mechanical behavior of granular materials like unconsolidated sands. In addition, this model is at the core of most of the discrete particle method designs used to numerically solve for the responses of these heterogeneous materials to external perturbations, like acoustic and stress-strain experiments. However, this model has shown shortcomings in the description of the shear response characterization of granular materials, partly due to the non-affine motions experienced by the grains. We have developed a correction of the model based on a detailed calibration of our acoustic numerical results with previous empirical data. Using a microscopic approach to the grain-grain contact surfaces, the nature of the corrections found appear to be related to the shear resistant asperities and the smaller scale of the grain-grain contact areas compared to the total area assumed by the HM model. An improved HM model characterized by a tangential stiffness weakening is based on these surface corrections. Using this observation an enhanced EMT theory emerges based not only on the tangential stiffness modification but also on the velocity-pressure dependence obtained during the calibration of our numerical model. {\textcopyright} 2011 Society of Exploration Geophysicists.},
	keywords = {3D, Compression wave (P-wave), Rock physics, Shear-wave (S-wave), Wave propagation},
	issn = {0016-8033},
	doi = {10.1190/geo2010-0376.1},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84857461284\&partnerID=tZOtx3y1},
	author = {Santos, Carlos and Urdaneta, Vanessa and Garcia, Xavier and Medina, Ernesto}
}
@article {Dannowski2011,
	title = {{Crustal structure of the propagating TAMMAR ridge segment on the Mid-Atlantic Ridge, 21.5{\textdegree}N}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {12},
	number = {7},
	year = {2011},
	month = {jul},
	pages = {n/a{\textendash}n/a},
	abstract = {Active ridge propagation frequently occurs along spreading ridges and profoundly affects ridge crest segmentation over time. The mechanisms controlling ridge propagation, however, are poorly understood. At the slow spreading Mid-Atlantic Ridge at 21.5{\textdegree}N a seismic refraction and wide-angle reflection profile surveyed the crustal structure along a segment controlled by rapid ridge propagation. Tomographic traveltime inversion of seismic data suggests that the crustal structure along the ridge axis is controlled by melt supply; thus, crust is thickest, 8 km, at the domed segment center and decreases in thickness toward both segment ends. However, thicker crust is formed in the direction of ridge propagation, suggesting that melt is preferentially transferred toward the propagating ridge tip. Further, while seismic layer 2 remains constant along axis, seismic layer 3 shows profound changes in thickness, governing variations in total crustal thickness. This feature supports mantle upwelling at the segment center. Thus, fluid basaltic melt is redistributed easily laterally, while more viscose gabbroic melt tends to crystallize and accrete nearer to the locus of melt supply. The onset of propagation seems to have coincided with the formation of thicker crust, suggesting that propagation initiation might be due to changes in the melt supply. After a rapid initiation a continuous process of propagation was established. The propagation rate seems to be controlled by the amount of magma that reaches the segment ends. The strength of upwelling may govern the evolution of ridge segments and hence ultimately controls the propagation length. Copyright 2011 by the American Geophysical Union.},
	keywords = {Crustal structure, mid-ocean ridges, ridge propagation, seismic traveltime tomography},
	issn = {15252027},
	doi = {10.1029/2011GC003534},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-79960696393\&partnerID=tZOtx3y1},
	author = {Dannowski, A. and Grevemeyer, I. and Phipps Morgan, J. and Ranero, C. R. and Maia, M. and Klein, G.}
}
@article {Evans2011,
	title = {{Electrical lithosphere beneath the Kaapvaal craton, southern Africa}},
	journal = {Journal of Geophysical Research},
	volume = {116},
	number = {B4},
	year = {2011},
	month = {apr},
	pages = {B04105},
	abstract = {A regional-scale magnetotelluric (MT) experiment across the southern African Kaapvaal craton and surrounding terranes, called the Southern African Magnetotelluric Experiment (SAMTEX), has revealed complex structure in the lithospheric mantle. Large variations in maximum resistivity at depths to 200-250 km relate directly to age and tectonic provenance of surface structures. Within the central portions of the Kaapvaal craton are regions of resistive lithosphere about 230 km thick, in agreement with estimates from xenolith thermobarometry and seismic surface wave tomography, but thinner than inferred from seismic body wave tomography. The MT data are unable to discriminate between a completely dry or slightly "damp" (a few hundred parts per million of water) structure within the transitional region at the base of the lithosphere. However, the structure of the uppermost \~{}150 km of lithosphere is consistent with enhanced, but still low, conductivities reported for hydrous olivine and orthopyroxene at levels of water reported for Kaapvaal xenoliths. The electrical lithosphere around the Kimberley and Premier diamond mines is thinner than the maximum craton thickness found between Kimberley and Johannesburg/Pretoria. The mantle beneath the Bushveld Complex is highly conducting at depths around 60 km. Possible explanations for these high conductivities include graphite or sulphide and/or iron metals associated with the Bushveld magmatic event. We suggest that one of these conductive phases (most likely melt-related sulphides) could electrically connect iron-rich garnets in a garnet-rich eclogitic composition associated with a relict subduction slab. Copyright 2011 by the American Geophysical Union.},
	issn = {0148-0227},
	doi = {10.1029/2010JB007883},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-79955426798\&partnerID=tZOtx3y1},
	author = {Evans, Rob L. and Jones, Alan G. and Garcia, Xavier and Muller, Mark and Hamilton, Mark and Evans, Shane and Fourie, C. J. S. and Spratt, Jessica and Webb, Susan and Jelsma, Hielke and Hutchins, Dave}
}
@article {Miensopust2011,
	title = {{Lithospheric structures and Precambrian terrane boundaries in northeastern Botswana revealed through magnetotelluric profiling as part of the Southern African Magnetotelluric Experiment}},
	journal = {Journal of Geophysical Research},
	volume = {116},
	number = {B2},
	year = {2011},
	month = {feb},
	pages = {B02401},
	abstract = {Within the framework of the Southern African Magnetotelluric Experiment a focused study was undertaken to gain improved knowledge of the lithospheric geometries and structures of the westerly extension of the Zimbabwe craton (ZIM) into Botswana, with the overarching aim of increasing our understanding of southern African tectonics. The area of interest is located in northeastern Botswana, where Kalahari sands cover most of the geological terranes and very little is known about lithospheric structures and thicknesses. Some of the regional-scale terrane boundary locations, defined based on potential field data, are not sufficiently accurate for local-scale studies. Investigation of the NNW-SSE orientated, 600 km long ZIM line profile crossing the Zimbabwe craton, Magondi mobile belt, and Ghanzi-Chobe belt showed that the Zimbabwe craton is characterized by thick (\~{}220 km) resistive lithosphere, consistent with geochemical and geothermal estimates from kimberlite samples of the nearby Orapa and Letlhakane pipes (\~{}175 km west of the profile). The lithospheric mantle of the Ghanzi-Chobe belt is resistive, but its lithosphere is only about 180 km thick. At crustal depths a northward dipping boundary between the Ghanzi-Chobe and the Magondi belts is identified, and two middle to lower crustal conductors are discovered in the Magondi belt. The crustal terrane boundary between the Magondi and Ghanzi-Chobe belts is found to be located further to the north, and the southwestern boundary of the Zimbabwe craton might be further to the west, than previously inferred from the regional potential field data. Copyright 2011 by the American Geophysical Union.},
	issn = {0148-0227},
	doi = {10.1029/2010JB007740},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-79951472921\&partnerID=tZOtx3y1},
	author = {Miensopust, M. P. and Jones, A. G. and Muller, M. R. and Garcia, X. and Evans, R. L.}
}
@article {Manchuel2011,
	title = {{New insights on the interseismic active deformation along the North Ecuadorian-South Colombian (NESC) margin}},
	journal = {Tectonics},
	volume = {30},
	number = {4},
	year = {2011},
	month = {aug},
	pages = {n/a{\textendash}n/a},
	abstract = {The North Ecuadorian-South Colombian subduction zone was the site of the 1906 Mw 8.8 megathrust earthquake. This main shock was followed by three large events in 1942, 1958, and 1979 whose rupture zones were located within the 500 km long 1906 rupture area. A combined onshore and offshore temporary seismic network covering from the trench to the Andes was deployed during 3 months in the area of large earthquakes, in order to obtain a detailed knowledge of the seismic background activity. Resulting earthquakes location and mechanisms bring new insights on interseismic active deformation distribution in the three main tectonic units of the margin, namely, the Interplate Seismogenic Zone, the fore-arc region which is part of the North Andean Block and the downgoing oceanic Nazca plate. The interplate seismic activity presents along strike variations, suggesting that the seismicity and the associated stress buildup along the plate interface depend on the time elapsed since the last large earthquakes. According to our results, the updip and downdip limits of the seismogenic zone appear to be located at 12 and 30 km depth, respectively. Shallow to intermediate depth seismicity indicates a slab dip angle of ≈25{\textdegree}. North of the Carnegie Ridge, the Wadati-Benioff plane is defined beneath the fore arc down to ≈100 km depth. Facing the ridge, the Wadati-Benioff plane extends beneath the Andes, down to ≈140 km depth. This observation conflicts with the hypothesis of the presence of a flat slab at a depth of 100 km facing the ridge. In the overlying fore-arc region, the crustal seismicity occurs down to 40 km depth and is mainly concentrated in a roughly NW-SE 100 km wide stripe stretching from the coast, at about 1{\textdegree}N, to the Andes. The location of this active deformation stripe coincides with observed tectonic segmentation of the coastal domain as evidenced by the presence of an uplifting segment to the south and a subsiding segment to the north of the stripe. It also corresponds to a ≈30{\textdegree} change in the trend of the Andes, suggesting that the curvature of the volcanic arc might play an important role in the deformation of the fore-arc region. Copyright 2011 by the American Geophysical Union.},
	issn = {02787407},
	doi = {10.1029/2010TC002757},
	url = {http://doi.wiley.com/10.1029/2010TC002757 http://www.scopus.com/inward/record.url?eid=2-s2.0-79960929640\&partnerID=tZOtx3y1},
	author = {Manchuel, Kevin and R{\'e}gnier, Marc and B{\'e}thoux, Nicole and Font, Yvonne and Sallares, Valenti and D{\'\i}az, Jordi and Yepes, Hugo}
}
@article {Moore2011,
	title = {{Threshold of borehole failure: Breaking in before breaking out, Mississippi fan, Gulf of Mexico}},
	journal = {Geosphere},
	volume = {7},
	number = {3},
	year = {2011},
	pages = {684{\textendash}693},
	abstract = {Resistivity images from Integrated Ocean Drilling Program (IODP) Site U1322 on the Mississippi fan (Gulf of Mexico) show borehole failure as (1) low-resistivity bands interpreted as breakouts and (2) high-resistivity bands. Both features occur as opposing pairs on opposite sides of the borehole, and have similar azimuthal orientations and widths. Failures occur at depths of 90-216 m in sediments very rich in expansive (smectite-illite) clays of 40\%-50\% porosity that are younger than 65 ka. The low-resistivity breakouts resemble similar features in other IODP boreholes from southwest Japan and offshore Oregon. The high-resistivity features are unknown in other boreholes. Estimates of stress magnitudes based on the overburden stress and the extensional tectonic environment in the Gulf of Mexico predict that the borehole was at failure. Experiments were conducted on cores with lithologies equivalent to those of the borehole failure localities from IODP Site U1322 and adjacent Site U1324. These experiments suggest an elastic-plastic deformation with strains of 10\%-15\% before reaching a plastic yielding. In the experiments, strain softening during plastic deformation ranges from 0\% to 20\%. Physically the experimental samples show a combination of lateral bulging and discrete conjugate shears. These experiments suggest that the resistive areas in the borehole are an initial state of bulging, or extrusion, into the borehole. We call these extrusive failures "breakins" to distinguish them from traditional breakouts. Extrusion into borehole decreases the amount of conductive borehole fluid between the bulging sediment and the resistivity tool, increasing the resistivity signal. The high residual strength of the sediment prevents disaggregation and spalling. Where spalling has developed, breakouts occur. This analysis is the first documentation of this incipient stage of borehole failure. {\textcopyright} 2011 Geological Society of America.},
	issn = {1553-040},
	doi = {10.1130/GES00613.1},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-80054764068\&partnerID=tZOtx3y1},
	author = {Moore, J. Casey and Roger Urgeles, R. and Conin, Marianne and Flemings, Peter B. and Iturrino, Gerardo J.}
}
@article {Garcia2011a,
	title = {{A two-phase adaptive finite element method for solid-fluid coupling in complex geometries}},
	journal = {International Journal for Numerical Methods in Fluids},
	volume = {66},
	number = {1},
	year = {2011},
	month = {may},
	pages = {82{\textendash}96},
	abstract = {In this paper we present a method to solve the Navier-Stokes equations in complex geometries, such as porous sands, using a finite-element solver but without the complexity of meshing the porous space. The method is based on treating the solid boundaries as a second fluid and solving a set of equations similar to those used for multi-fluid flow. When combined with anisotropic mesh adaptivity, it is possible to resolve complex geometries starting with an arbitrary coarse mesh. The approach is validated by comparing simulation results with available data in three test cases. In the first we simulate the flow past a cylinder. The second test case compares the pressure drop in flow through random packs of spheres with the Ergun equation. In the last case simulation results are compared with experimental data on the flow past a simplified vehicle model (Ahmed body) at high Reynolds number using large-eddy simulation (LES). Results are in good agreement with all three reference models. {\textcopyright} 2010 John Wiley \& Sons, Ltd..},
	keywords = {Anisotropic mesh adaptivity, Ergun equation, Flow past a cylinder, Flow past sphere packs, Flow past the Ahmed body, Two-fluid approach},
	issn = {02712091},
	doi = {10.1002/fld.2249},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-79953156921\&partnerID=tZOtx3y1},
	author = {Garcia, Xavier and Pavlidis, Dimitrios and Gorman, Gerard J. and Gomes, Jefferson L. M. A. and Piggott, Matthew D. and Aristodemou, Elsa and Mindel, Julian and Latham, John-Paul and Pain, Christopher C. and ApSimon, Helen}
}
@conference {Melendez2010,
	title = {{Appraisal of joint refraction and reflection travel-time tomography in the context of weathering correction}},
	booktitle = {72nd European Association of Geoscientists and Engineers Conference and Exhibition 2010: A New Spring for Geoscience. Incorporating SPE EUROPEC 2010},
	volume = {6},
	year = {2010},
	pages = {4692{\textendash}4696},
	abstract = {We propose an application of joint refraction and reflection travel-time tomography to determine both velocity and thickness of the weathering layer to be used in statics correction. This low velocity layer affects the quality of seismic images. The innovative aspect of our approach is the use of refracted and reflected phases. This remarkably reduces the trade-off between depth and velocity. First arrivals can be automatically picked and the reflection at the layer bottom can be easily identified because of the high impedance contrast with the basement. Synthetic data are generated for a reference model with an acquisition geometry simulating production experiments. The reference model is modified by adding a velocity perturbation and displacing the reflector to create the initial model for the inversion. Travel-time residuals decrease from \~{}1 s to \~{}0.1 s and the reflector is recovered to within {\textpm}2 m. A Monte Carlo analysis is performed to calculate the mean deviation and its reduction as a measure of the model parameters uncertainty. The improvement (10-50\%) is more significant in areas covered by reflections and refractions, while the reflector is again limited to a \~{}2 m range. We are testing this application with real data. {\textcopyright} 2010, European Association of Geoscientists and Engineers.},
	isbn = {9781617386671},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-78249271372\&partnerID=tZOtx3y1},
	author = {Mel{\'e}ndez, A. and De La Puente, J. and Sallar{\`e}s, V. and Ranero, C. R.}
}
@booklet {Gracia2010a,
	title = {{Characterizing active faults and associated mass transport deposits in the South Iberian Margin (Alboran Sea and Gulf of Cadiz): On-fault and off-fault paleoseismic evidence}},
	journal = {Res{\'u}menes de la 1{\textordfeminine} Reuni{\'o}n Ib{\'e}rica sobre Fallas Activas y Paleosismolog{\'\i}a},
	year = {2010},
	month = {sep},
	pages = {163{\textendash}166},
	abstract = {Gr{\`a}cia, Eul{\`a}lia ... et al.{\textendash} Primera Reuni{\'o}n Ib{\'e}rica sobre Fallas Activas y Paleosismolog{\'\i}a. Sig{\"u}enza (Guadalajara, Espa{\~n}a) 27, 28 y 29 de Octubre de 2010.{\textendash} 4 pages, 1 figure},
	isbn = {isbn: 978-84-693-6088-0},
	url = {http://digital.csic.es/handle/10261/82464},
	author = {Gr{\'a}cia, Eul{\`a}lia and Bartolom{\'e}, Rafael and Lo Iacono, Claudio and Moreno, Ximena and Martinez-Loriente, S. and Perea, H and Masana, E and Pall{\`a}s, R and S., Diez and Da{\~n}obeitia, Juan Jos{\'e} and Terrinha, P and Zitellini, N}
}
@article {Nemser,
	title = {{Compilation of parameterized seismogenic sources in Iberia for the SHARE European-scale seismic source model.}},
	year = {2010},
	pages = {201{\textendash}204},
	keywords = {Database, Fault, Seismogenic, SHARE},
	isbn = {978-84-693-6088-0},
	url = {https://dspace.uevora.pt/rdpc/handle/10174/6247},
	author = {Nemser, E.S. and Garc{\'\i}a-Mayordomo, J. and Cabral, J. and Fonseca, J. and Mart{\'\i}nez-D{\'\i}az, J.J. and Alfaro Garc{\'\i}a, P. and {\`A}lvarez G{\'o}mez, J.A. and Atakan, K. and Aza{\~n}{\'o}n Hern{\'a}ndez, J.M. and Basili, R. and Besana-Ostman, G.M. and Bezzeghoud, M. and Borges, J.F. and Brum da Silveira, A. and Carlos Lopes, F. and Carvalho, J. and Dias, R.P. and Figueiredo, P.M. and Garc{\'\i}a Fern{\'a}ndez, M. and Giner Robles, J. and Gonzalez, A. and Gr{\`a}cia, E. and Gutierrez, F. and Insua Ar{\'e}valo, J.M. and Jim{\'e}nez, M.J. and Jim{\'e}nez-D{\'\i}az, A. and Lafuente Tom{\'a}s, P. and Lucha, P. and Madeira, J. and Martin Gonz{\'a}lez, F. and Masana, E. and Matias, L. and Moreno, X. and Ortu{\~n}o, M. and Perea, H. and P{\'e}rez L{\'o}pez, R. and Rodr{\'\i}guez Pascua, M.A. and Ruano, P. and Santanach, P. and Sanz de Galdeano, C. and Silva Barroso, P. and Silva, S. and Sim{\'o}n, J.L. and Terrinha, P. and Vilanova, S. and Villamor, P. and Wong, J.}
}
@article {Geissler2010,
	title = {{Focal mechanisms for sub-crustal earthquakes in the Gulf of Cadiz from a dense OBS deployment}},
	journal = {Geophysical Research Letters},
	volume = {37},
	number = {18},
	year = {2010},
	month = {sep},
	pages = {n/a{\textendash}n/a},
	abstract = {An eleven-month deployment of 25 ocean bottom seismometers provides an unprecedented opportunity to study low-magnitude local earthquakes in the complex transpressive plate boundary setting of the Gulf of Cadiz, known for the 1755 Lisbon earthquake and tsunami. 36 relocated earthquakes (ML 2.2 to 4.8) concentrate at 40-60 km depth, near the base of the seismogenic layer in \~{}140 Ma old oceanic mantle lithosphere, and roughly align along two perpendicular, NNE-SSW and WNW-ESE striking structures. First motion focal mechanisms indicate compressive stress for the cluster close to the northern Horseshoe fault termination which trends perpendicular to plate convergence. Focal mechanisms for the second cluster near the southern termination of the Horseshoe fault indicate a strike-slip regime, providing evidence for present-day activity of a dextral shear zone proposed to represent the Eurasia-Africa plate contact. We hypothesize that regional tectonics is characterized by slip partitioning. {\textcopyright} 2010 by the American Geophysical Union.},
	issn = {00948276},
	doi = {10.1029/2010GL044289},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-77957722745\&partnerID=tZOtx3y1},
	author = {Geissler, W. H. and Matias, L. and Stich, D. and Carrilho, F. and Jokat, W. and Monna, S. and IbenBrahim, A. and Mancilla, F. and Gutscher, M.-A. and Sallar{\`e}s, V. and Zitellini, N.}
}
@article {Bartolome2010,
	title = {{Imaging the Seismic Crustal Structure of the Western Mexican Margin between 19{\textdegree}N and 21{\textdegree}N}},
	journal = {Pure and Applied Geophysics},
	volume = {168},
	number = {8-9},
	year = {2010},
	month = {nov},
	pages = {1373{\textendash}1389},
	publisher = {Birkhauser Verlag AG},
	abstract = {Three thousand kilometres of multichannel (MCS) and wide-angle seismic profiles, gravity and magnetic, multibeam bathymetry and backscatter data were recorded in the offshore area of the west coast of Mexico and the Gulf of California during the spring 1996 (CORTES survey). The seismic images obtained off Puerto Vallarta, Mexico, in the Jalisco subduction zone extend from the oceanic domain up to the continental shelf, and significantly improve the knowledge of the internal crustal structure of the subduction zone between the Rivera and North American (NA) Plates. Analyzing the crustal images, we differentiate: (1) An oceanic domain with an important variation in sediment thickness ranging from 2.5 to 1 km southwards; (2) an accretionary prism comprised of highly deformed sediments, extending for a maximum width of 15 km; (3) a deformed forearc basin domain which is 25 km wide in the northern section, and is not seen towards the south where the continental slope connects directly with the accretionary prism and trench, thus suggesting a different deformational process; and (4) a continental domain consisting of a continental slope and a mid slope terrace, with a bottom simulating reflector (BSR) identified in the first second of the MCS profiles. The existence of a developed accretionary prism suggests a subduction-accretion type tectonic regime. Detailed analysis of the seismic reflection data in the oceanic domain reveals high amplitude reflections at around 6 s [two way travel time (twtt)] that clearly define the subduction plane. At 2 s (twtt) depth we identify a strong reflection which we interpret as the Moho discontinuity. We have measured a mean dip angle of 7{\textdegree} {\textpm} 1{\textdegree} at the subduction zone where the Rivera Plate begins to subduct, with the dip angle gently increasing towards the south. The oceanic crust has a mean crustal thickness of 6.0-6.5 km. We also find evidence indicating that the Rivera Plate possibly subducts at very low angles beneath the Tres Marias Islands. {\textcopyright} 2010 Springer Basel AG.},
	keywords = {BSR, Crustal structure, Middle America Trench, Rivera Plate, Seismic imaging, Subduction plate},
	issn = {0033-4553},
	doi = {10.1007/s00024-010-0206-x},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84905116997\&partnerID=tZOtx3y1},
	author = {Bartolom{\'e}, Rafael and Da{\~n}obeitia, Juanjo and Michaud, Fran{\c c}ois and C{\'o}rdoba, Diego and Delgado-Argote, Luis A.}
}
@booklet {Moreno2013,
	title = {{Onshore-Offshore active tectonics along the Carboneras Fault Zone (Eastern Betic Cordilleras)}},
	journal = {Contribuci{\'o}n de la Geolog{\'\i}a al An{\'a}lisis de la Peligrosidad S{\'\i}smica},
	year = {2010},
	month = {sep},
	pages = {105{\textendash}107},
	abstract = {Primera Reuni{\'o}n Ib{\'e}rica sobre Fallas Activas y Paleosismolog{\'\i}a. Sig{\"u}enza (Guadalajara, Espa{\~n}a) 27, 28 y 29 de Octubre de 2010.{\textendash} 3 pages, 1 figure},
	isbn = {isbn: 978-84-693-6088-0},
	url = {http://digital.csic.es/handle/10261/82454},
	author = {Moreno, Ximena and Masana, Eul{\`a}lia and Gr{\'a}cia, Eul{\`a}lia and Bartolom{\'e}, R and Rod{\'e}s, {\'A}ngel and Pall{\`a}s, Raimon}
}
@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}
}
@booklet {Perea2013,
	title = {{Structure and Potential Seismogenic Sources of the Offshore Bajo Segura Fault Zone, Se Iberian Peninsula (Mediterranean Sea). Looking for the Source of the 1829 Torrevieja Earthquake}},
	journal = {Res{\'u}menes de la 1{\textordfeminine} Reuni{\'o}n Ib{\'e}rica sobre Fallas Activas y Paleosismolog{\'\i}a, Sig{\"u}enza, Espa{\~n}a},
	year = {2010},
	month = {sep},
	pages = {113{\textendash}116},
	abstract = {Primera Reuni{\'o}n Ib{\'e}rica sobre Fallas Activas y Paleosismolog{\'\i}a. Sig{\"u}enza (Guadalajara, Espa{\~n}a) 27, 28 y 29 de Octubre de 2010.{\textendash} 4 pages, 4 figures},
	keywords = {abstract, almost a, bajo segura, been extensively studied, betic shear zone and, bsfz, complete lack of information, during the event-shelf cruise, extends further, fallas activas, from a tectonic point, geolog{\'\i}a marina, into the mediterranean sea, is the northern terminal, of the bsfz has, of view, splay of the eastern, tect{\'o}nica activa, ten high-resolution seismic profiles, the bajo segura fault, the offshore zone has, whereas the onshore zone, zone},
	isbn = {isbn: 978-84-693-6088-0},
	url = {http://digital.csic.es/handle/10261/82456},
	author = {Perea, H. and Gr{\`a}cia, E. and Bartolom{\'e}, Rafael and Iacono, Claudio Lo and Masana, E.}
}
@inbook {Mosher2010,
	title = {{Submarine mass movements and their consequences}},
	booktitle = {Submarine Mass Movements and Their Consequences, Advances in Natural and Technological Hazards Research},
	year = {2010},
	pages = {1{\textendash}8},
	publisher = {Kluwer Academic Publishers},
	organization = {Kluwer Academic Publishers},
	isbn = {9789048130702},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84903442067\&partnerID=tZOtx3y1},
	author = {Mosher, D. C. and Moscardelli, L. and Shipp, R. C. and Chaytor, J. D. and Baxter, C. D P and Lee, H. J. and Urgeles, R.}
}
@book {Mosher2010a,
	title = {{Submarine Mass Movements and Their Consequences: 4 rd International Symposium. Advances in Natural and Technological Hazards Research: v. 28}},
	series = {Submarine Mass Movements and Their Consequences: 4 rd International Symposium},
	year = {2010},
	pages = {786},
	url = {http://scholar.google.es/scholar?q=Advances+in+Natural+and+Technological+Hazards+Research+Moscardelli\&btnG=\&hl=es\&as\_sdt=0\%2C5\#9},
	author = {Mosher, DC and Shipp, RC and Moscardelli, L}
}
@article {Falivene2010,
	title = {{Synthetic seismic models from outcrop-derived reservoir-scale three-dimensional facies models: The Eocene Ainsa turbidite system (southern Pyrenees)}},
	journal = {AAPG Bulletin},
	volume = {94},
	number = {3},
	year = {2010},
	month = {mar},
	pages = {317{\textendash}343},
	abstract = {This study uses one-dimensional convolution seismic models to better understand which features of slope turbidite systems can (or cannot) be observed on real seismic data, aiming to improve subsurface seismic interpretation. Synthetic seismic sections and cubes were built from reservoir-scale three-dimensional fades models of the outcropping Ainsa turbidite system. This turbidite system developed in a foredeep and wedge-top depositional setting within a slope system. The turbidite system consists of laterally and vertically stacked sandstone- and debrite-dominated channel fills, grading into heterolithic and mudstone units, with intercalations of slump-deformed mudstone-rich units. Typical petrophysical values for subsurface Cenozoic sediments were assumed for the seismic models, which are presented at 25-, 50-, and 75-Hz resolution. Seismic models enabled the comparison between architectural and faci{\`e}s distributions observed in the outcrops and the geological models to their possible seismic expression in the subsurface. Comparisons show how seismic expression degrades when seismic resolution decreases. By using models at different geological scales, the effects of each heterogeneity scale are identified. Precise delineation of the internal architecture and fades distribution within channel complexes is beyond the reach of all seismic frequendes. The position of channel complex tops and margins is uncertain because of thengradual character. Differentiating between sandstone- and debrite-filled channels is not straightforward, and bed-scale heterogendties within the sandstone-dominated channels are barely distinguishable in the seismic data. The net-to-gross predictive capability of root-mean-square amplitude extractions varies depending on the seismic frequency and unit thickness. Copyright {\textcopyright} 2010. The American Association of Petroleum Geologists All rights reserved.},
	issn = {0149-1423},
	doi = {10.1306/08030908157},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-77950302966\&partnerID=tZOtx3y1},
	author = {Falivene, O. and Arbu{\'e}s, P. and Ledo, J. and Benjumea, B. and Mu{\~n}oz, J. A. and Fern{\'a}ndez, O. and Mart{\'\i}nez, S.}
}
@article {Harris2010a,
	title = {{Thermal regime of the Costa Rican convergent margin: 1. Along-strike variations in heat flow from probe measurements and estimated from bottom-simulating reflectors}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {11},
	number = {12},
	year = {2010},
	month = {dec},
	pages = {n/a{\textendash}n/a},
	abstract = {The thermal structure of convergent margins provides information related to the tectonics, geodynamics, metamorphism, and fluid flow of active plate boundaries. We report 176 heat flow measurements made with a violin bow style probe across the Costa Rican margin at the Middle America Trench. The probe measurements are collocated with seismic reflection lines. These seismic reflection lines show widespread distribution of bottom-simulating reflectors (BSRs). To extend the spatial coverage of heat flow measurements we estimate heat flow from the depth of BSRs. Comparisons between probe measurements and BSR-derived estimates of heat flow are generally within 10\% and improve with distance landward of the deformation front. Together, these determinations provide new information on the thermal regime of this margin. Consistent with previous studies, the margin associated with the northern Nicoya Peninsula is remarkably cool. We define better the southern boundary of the cool region. The northern extent of the cool region remains poorly determined. A regional trend of decreasing heat flow landward of the deformation front is apparent, consistent with the downward advection of heat by the subducting Cocos Plate. High wave number variability at a scale of 5-10 km is significantly greater than the measurement uncertainty and is greater south of the northern Nicoya Peninsula. These heat flow anomalies vary between approximately 20 and 60 mW m-2 and are most likely due to localized fluid flow through mounds and faults on the margin. Simple one-dimensional models show that these anomalies are consistent with flow rates of 7-15 mm yr-1. Across the margin toe variability is significant and likely due to fluid flow through deformation structures associated with the frontal sedimentary prism. Copyright 2010 by the American Geophysical Union.},
	keywords = {fluid flow, heat flow, Middle America Trench, subduction zones},
	issn = {15252027},
	doi = {10.1029/2010GC003272},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-78650544794\&partnerID=tZOtx3y1},
	author = {Harris, Robert N. and Grevemeyer, Ingo and Ranero, Cesar R. and Villinger, Heinrich and Barckhausen, Udo and Henke, Thomas and Mueller, Christian and Neben, Soenke}
}
@article {Munjiza2010,
	title = {{The Virtual Geoscience Workbench, VGW: Open Source tools for discontinuous systems}},
	journal = {Particuology},
	volume = {8},
	number = {2},
	year = {2010},
	month = {apr},
	pages = {100{\textendash}105},
	abstract = {In 1989 work began on merging finite and discrete elements. During 1990 algorithmic solutions for the new combined method were developed, together with a C-based implementation known as the Y code. In 2004 these developments and implementations were published as a textbook. Queen Mary University of London (QMUL) and Imperial College are currently engaged in a research project to make Y codes in both 2D and 3D available in Open Source format and with mainly geoscience problems in mind. The result is a set of Open Source tools for Geoscience (VGW), key components of which are summarised in this paper, together with illustrative range of simulation results. {\textcopyright} 2009 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences.},
	keywords = {Combined finite-discrete element, Geoscience, Modelling, Workbench},
	issn = {16742001},
	doi = {10.1016/j.partic.2009.04.008},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-77949485463\&partnerID=tZOtx3y1},
	author = {Munjiza, A. and XIANG, J. and Garcia, X. and Latham, J.P. and D{\textquoteright}Albano, G.G. Schiava and John, N.W.M.}
}
@article {Jones2009,
	title = {{Area selection for diamonds using magnetotellurics: Examples from southern Africa}},
	journal = {Lithos},
	volume = {112},
	year = {2009},
	month = {nov},
	pages = {83{\textendash}92},
	abstract = {Southern Africa, particularly the Kaapvaal Craton, is one of the world{\textquoteright}s best natural laboratories for studying the lithospheric mantle given the wealth of xenolith and seismic data that exist for it. The Southern African Magnetotelluric Experiment (SAMTEX) was launched to complement these databases and provide further constraints on physical parameters and conditions by obtaining information about electrical conductivity variations laterally and with depth. Initially it was planned to acquire magnetotelluric data on profiles spatially coincident with the Kaapvaal Seismic Experiment, however with the addition of seven more partners to the original four through the course of the experiment, SAMTEX was enlarged from two to four phases of acquisition, and extended to cover much of Botswana and Namibia. The complete SAMTEX dataset now comprises MT data from over 730 distinct locations in an area of over one million square kilometres, making SAMTEX the largest regional-scale MT experiment conducted to date. Preliminary images of electrical resistivity and electrical resistivity anisotropy at 100 km and 200 km, constructed through approximate one-dimensional methods, map resistive regions spatially correlated with the Kaapvaal, Zimbabwe and Angola Cratons, and more conductive regions spatially associated with the neighbouring mobile belts and the Rehoboth Terrane. Known diamondiferous kimberlites occur primarily on the boundaries between the resistive or isotropic regions and conductive or anisotropic regions. Comparisons between the resistivity image maps and seismic velocities from models constructed through surface wave and body wave tomography show spatial correlations between high velocity regions that are resistive, and low velocity regions that are conductive. In particular, the electrical resistivity of the sub-continental lithospheric mantle of the Kaapvaal Craton is determined by its bulk parameters, so is controlled by a bulk matrix property, namely temperature, and to a lesser degree by iron content and composition, and is not controlled by contributions from interconnected conducting minor phases, such as graphite, sulphides, iron oxides, hydrous minerals, etc. This makes quantitative correlations between velocity and resistivity valid, and a robust regression between the two gives an approximate relationship of Vs [m/s] = 0.045 * log(resistivity [ohm m]) + 4.5. {\textcopyright} 2009.},
	keywords = {Cratonic lithosphere, Diamond exploration, Electrical conductivity, Kaapvaal Craton, Sub-continental lithospheric mantle, Zimbabwe Craton},
	issn = {00244937},
	doi = {10.1016/j.lithos.2009.06.011},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-72149117671\&partnerID=tZOtx3y1},
	author = {Jones, Alan G. and Evans, Rob L. and Muller, Mark R. and Hamilton, Mark P. and Miensopust, Marion P. and Garcia, Xavier and Cole, Patrick and Ngwisanyi, Tiyapo and Hutchins, David and Fourie, C.J.S. and Jelsma, Hielke and Evans, Shane and Aravanis, Theo and Pettit, Wayne and Webb, Sue and Wasborg, Jan}
}
@article {Latham2009,
	title = {{Coupled FEMDEM/Fluids for coastal engineers with special reference to armour stability and breakage}},
	journal = {Geomechanics and Geoengineering},
	volume = {4},
	number = {1},
	year = {2009},
	month = {mar},
	pages = {39{\textendash}53},
	abstract = {Sea-level rise and increased storminess present huge challenges to coastal engineers worldwide. The seaward slope of many breakwaters and shoreline defence structures consists of thousands of interlocking units of concrete or rock making up a massive granular defence against wave attack. The units are placed freely to form an armour layer which is intended to both dissipate wave energy and remain structurally stable. Design guidance on the mass and shape of these units is based on empirical equations derived from Froude scale physical model tests. The two main failure modes for concrete armour layers are displacement (hydraulic instability) and breakage (structural instability) which are strongly coupled. Breakage mechanisms cannot all be faithfully reproduced under scaled physical models. Fundamental understanding of the forces governing such wave-structure interaction remains poor and unit breakages continue to baffle the designers of concrete armour units. This paper illustrates a range of DEM and FEMDEM methods being developed to model the granular solid skeleton of freely packed brittle units. Such discrete element methods are increasingly being used by engineers for solids modelling. They are especially powerful when coupled with a CFD model which can resolve ocean wave dynamics. The aim is to describe a framework for coupled modelling technologies applicable to coastal engineering problems. Preliminary simulation test cases, still at proof of concept stage, but based on a wealth of validation studies are presented. Thus, we report a snap-shot of progress towards a future where designers combine multi-physics numerical technology with knowledge from scalled physical models for a better understanding of wave energy turbulence, block movement, and internal stresses within armour units.},
	keywords = {Breakwaters, Concrete armour units, Discrete element method, Finite element method, Fluid coupling, Ware-structure interaction},
	issn = {1748-6025},
	doi = {10.1080/17486020902767362},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-68149172944\&partnerID=tZOtx3y1},
	author = {Latham, John-Paul and Mindel, Julian and Xiang, Jiansheng and Guises, Romain and Garcia, Xavier and Pain, Chris and Gorman, Gerard and Piggott, Matthew and Munjiza, Antonio}
}
@article {Gutierrez-PastorJ.NelsonC.H.GoldfingerC.JohnsonJ.E.EscutiaC.ErikssonA.T.MoreyA.E.\&ShipboardScientificPartyamongthemGracia2009,
	title = {{Earthquake Holocene turbidite frequency confirmed by hemipelagic sedimentation on the Cascadia and Northen California active tectonic continental margins}},
	journal = {Society for Sedimentary Geology},
	year = {2009},
	pages = {20},
	keywords = {92, C., C.H., Goldfinger, Guti{\'e}rrez-Pastor, J., Nelson, Society for Sedimentary Geology, Sp. Pub.},
	isbn = {978-1-56576-136-0.},
	url = {http://www.activetectonics.oce.orst.edu/paper\_files/Gutierrez-Pastor et al,2009.pdf},
	author = {Gutierrez-Pastor, J. and Nelson, C.H. and Goldfinger, C. and Johnson, J.E. and Escutia, C. and Eriksson, A.T. and Morey, A.E. and Shipboard Scientific Party (among them Gr{\`a}cia, E.)}
}
@article {Muller2009,
	title = {{Lithospheric structure, evolution and diamond prospectivity of the Rehoboth Terrane and western Kaapvaal Craton, southern Africa: Constraints from broadband magnetotellurics}},
	journal = {Lithos},
	volume = {112},
	year = {2009},
	month = {nov},
	pages = {93{\textendash}105},
	abstract = {A 1400~km-long, 2-D magnetotelluric (MT) profile, consisting of 69 sites at 20~km intervals, across the western part of the Archaean Kaapvaal Craton, the Proterozoic Rehoboth Terrane and the Late Proterozoic/Early Phanerozoic Ghanzi-Chobe/Damara Belt reveals significant lateral heterogeneity in the electrical resistivity structure of the southern African lithosphere. The lithospheric structures of the Rehoboth Terrane and Ghanzi-Chobe/Damara Belt have not been imaged previously by geophysical methods. Temperature is the primary control on the resistivity of mantle minerals, and the MT derived lithospheric thicknesses therefore provide a very reasonable proxy for the "thermal" thickness of the lithosphere (i.e., the thickness defined by the intersection of a conductive geotherm with the mantle adiabat), allowing approximate present-day geotherms to be calculated. The work indicates the following present-day average lithospheric thicknesses, to a precision of about {\textpm} 20~km, for each of the terranes traversed (inferred geotherms in brackets): Eastern Kimberley Block of the Kaapvaal Craton 220~km (41~mW m- 2), Western Kimberley Block 190~km (44~mW m- 2), Rehoboth Terrane 180~km (45~mW m- 2) and Ghanzi-Chobe/Damara Belt 160~km (48~mW m- 2). A clear relationship between the electrical resistivity structure of the lithosphere and the tectonic stabilisation-age of the terrane is evident. Good agreement between the inferred present-day lithospheric geotherms and surface heat flow measurements indicate the latter are strongly controlled by variations in lithospheric thickness. A significant difference in lithospheric thickness is observed between the Eastern and Western Kimberley blocks, and is consistent with previous seismic tomography images of the Kaapvaal Craton. The present-day lithospheric thickness, and reduced depth extent into the diamond stability field, accounts for the absence of diamondiferous kimberlites in the Gibeon and Gordonia kimberlite fields in the Rehoboth Terrane. Previously published mantle xenolith P-T arrays from the Gibeon, Gordonia and Kimberley fields, however, suggest that the Rehoboth Terrane had equilibrated to a cooler conductive palaeo-geotherm (40-42~mW m- 2 ), very similar to that of Eastern Kimberley Block of the Kaapvaal Craton, at some time prior to the Mesozoic eruption of the kimberlites. The timing and nature of both the thermal equilibration of the Rehoboth Terrane, and the subsequent lithospheric heating/thinning event required to account for its present-day lithospheric structure, are not well constrained. A model consisting of the penetration of heat transporting magmas into the lithosphere, with associated chemical refertilisation, at an early stage of Mesozoic thermalism appears to be the most plausible model at present to account for both the present-day lithospheric structure of the Rehoboth Terrane and an earlier, cooler palaeo-geotherm. Some problems, however, remain unresolved in terms of the isostatic response of the model. Based on a compilation of xenocryst Cr/Ca-in-pyrope barometry observations, the extent of depleted mantle in the Rehoboth Terrane is found to be significantly reduced with respect to the Eastern Kimberley Block: 117~km versus 138-167~km. It appears most likely that the depletion depth in both terranes, at least in the vicinity of kimberlite eruption, is explained by refertilisation of the lower lithospheric mantle. {\textcopyright} 2009.},
	keywords = {Diamond, Geotherm, Lithosphere, Magnetotellurics, Southern Africa, Xenolith},
	issn = {00244937},
	doi = {10.1016/j.lithos.2009.06.023},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-72049130282\&partnerID=tZOtx3y1},
	author = {Muller, M.R. and Jones, A.G. and Evans, R.L. and Gr{\"u}tter, H.S. and Hatton, C. and Garcia, X. and Hamilton, M.P. and Miensopust, M.P. and Cole, P. and Ngwisanyi, T. and Hutchins, D. and Fourie, C.J. and Jelsma, H.A. and Evans, S.F. and Aravanis, T. and Pettit, W. and Webb, S.J. and Wasborg, J.}
}
@article {Palomeras2009,
	title = {{Nature of the lithosphere across the Variscan orogen of SW Iberia: Dense wide-angle seismic reflection data}},
	journal = {Journal of Geophysical Research},
	volume = {114},
	number = {B2},
	year = {2009},
	month = {feb},
	pages = {B02302},
	abstract = {Two wide-angle seismic transects have been acquired across the SW Iberian Massif. They crossed three major geological zones (South Portuguese Zone, Ossa-Morena Zone, and Central Iberian Zone), with their tectonic contacts and the Pyrite Belt being of greatest interest. A total of 690 digital seismic recording instruments (650 Texans and 40 Reftek 3 component units) from the IRIS-PASSCAL Instrument Pool were used. The transects (A and B) are each approximately 300 km long and consist of 3 and 6 shot points, respectively, with an approximately 60-km shot point interval. The charge sizes range from 1000 kg at the edges to 500 kg at the center. These recently acquired experiments were designed to provide velocity constraints on the lithosphere and to complement the previously acquired normal incidence seismic profile IBERSEIS. Both data sets are part of the SW Iberia project, which was developed within the EUROPROBE program and designed to address fundamental questions about the nature and dynamics of the Variscan lithosphere. The acquisition parameters provide closely spaced wide-angle seismic images of the lithosphere beneath SW Iberia. In transect A, the station spacing was on average 400 m, while along transect B, the receiver spacing was approximately 150 m. Because of this close trace spacing, the lateral continuity of the seismic arrivals is greatly improved. Frequency analysis revealed that the recorded events feature relatively low frequencies (6-25 Hz). After processing, the shot records show high-amplitude and well-defined arrivals. The interpreted PmP arrival, located at approximately 11 s (normal incidence traveltime), is characterized by high amplitude and relatively low frequency (6-12 Hz). A well-defined Pn arrival appears at offsets beyond 120 km. At far offsets greater than 180 km, an upper mantle reflection is observed. Furthermore, within the upper crust, the shots records feature a relatively high-velocity arrival, located at 4-5-s normal incidence traveltime. The analysis of this arrival indicates that it probably corresponds to the top of the Iberian Reflective Body identified in the IBERSEIS deep seismic profile. The velocity models obtained by forward modeling show a complex crust, especially in the middle crust. The velocity models are the most detailed ones that have been produced in the area and contain a large amount of new features that are relevant to the understanding of the composition of the crust and upper mantle beneath the zone. The velocity depth functions derived from the velocity models have higher middle crustal velocities than the average in other continental areas. A comparison between laboratory seismic velocity measurements and the velocities of the models was carried out in order to estimate the crustal and the upper mantle composition. Results indicate that the high middle crust velocities correspond to rocks of a mafic composition. The combined data set reveals new aspects related to the lithospheric evolution of this transpressive orogen and allows us to attempt an interpretative cross section of the upper lithosphere in SW Iberia. {\textcopyright} 2009.},
	issn = {0148-0227},
	doi = {10.1029/2007JB005050},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-66149180585\&partnerID=tZOtx3y1},
	author = {Palomeras, I. and Carbonell, R. and Flecha, I. and Simancas, F. and Ayarza, P. and Matas, J. and Mart{\'\i}nez Poyatos, D. and Azor, A. and Gonz{\'a}lez Lodeiro, F. and P{\'e}rez-Esta{\'u}n, A.}
}
@article {Garcia2009,
	title = {{Numerical study of the effects of particle shape and polydispersity on permeability}},
	journal = {Physical Review E},
	volume = {80},
	number = {2},
	year = {2009},
	month = {aug},
	pages = {021304},
	abstract = {We study through numerical simulations the dependence of the hydraulic permeability of granular materials on the particle shape and the grain size distribution. Several models of sand are constructed by simulating the settling under gravity of the grains; the friction coefficient is varied to construct packs of different porosity. The size distribution and shapes of the grains mimic real sands. Fluid flow is simulated in the resulting packs using a finite element method and the permeability of the packs is successfully compared with available experimental data. Packs of nonspherical particles are less permeable than sphere packs of the same porosity. Our results indicate that the details of grain shape and size distribution have only a small effect on the permeabilty of the systems studied. {\textcopyright} 2009 The American Physical Society.},
	issn = {1539-3755},
	doi = {10.1103/PhysRevE.80.021304},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-70349241904\&partnerID=tZOtx3y1},
	author = {Garcia, Xavier and Akanji, Lateef and Blunt, Martin and Matthai, Stephan and Latham, John}
}
@booklet {MorenoMota2009,
	title = {{Paleoseismology of active faults based on multiscale seismic imaging}},
	journal = {Instrumentation ViewPoint},
	number = {8},
	year = {2009},
	pages = {50{\textendash}51},
	publisher = {Universitat Polit{\`e}cnica de Catalunya},
	abstract = {The study of active structures offshore requires very-high resolution seismic imaging in order to observe the most recent layers below sea floor. In the other hand, high penetration methods are necessary to observe deeper reflections for understanding the evolution of the structure throughout the time. The aim of our study is to establish the seismic potential of the offshore segment of the Carboneras Fault, Eastern Betics, based on multiscale seismic imaging. Three different scale methods have been acquired and are compared here: very-high-resolution sub-bottom profiler TOPAS, very-high-resolution single-channel seismic (Sparker) and high-resolution multi-channel seismic. From seismic profiles, faulted Quaternary layers suggest that the Carboneras Fault is active. Sediment coring and dating analysis are used to consider ages for key reflectors observed in TOPAS profiles, and a change in the vertical slip-rate through the Quaternary is inferred.},
	keywords = {Tecnolog{\'\i}a industrial. Tecnolog{\'\i}a mec{\'a}nica, Tecnolog{\'\i}as},
	issn = {1886-4864},
	url = {http://dialnet.unirioja.es/servlet/articulo?codigo=3202510\&info=resumen\&idioma=ENG},
	author = {Moreno Mota, Ximena and Gr{\`a}cia i Mont, Eulalia and Bartolom{\'e}, Rafael and Iacono, Claudio}
}
@article {Zitellini2009,
	title = {{The quest for the Africa{\textendash}Eurasia plate boundary west of the Strait of Gibraltar}},
	journal = {Earth and Planetary Science Letters},
	volume = {280},
	number = {1-4},
	year = {2009},
	month = {apr},
	pages = {13{\textendash}50},
	abstract = {The missing link in the plate boundary between Eurasia and Africa in the central Atlantic is presented and discussed. A set of almost linear and sub parallel dextral strike-slip faults, the SWIM11SWIM is the acronym of the ESF EuroMargins project "Earthquake and Tsunami hazards of active faults at the South West Iberian Margin: deep structure, high-resolution imaging and paleoseismic signature". Faults, that form a narrow band of deformation over a length of 600~km coincident with a small circle centred on the pole of rotation of Africa with respect to Eurasia, was mapped using a new swath bathymetry compilation available in the area offshore SW Portugal. These faults connect the Gloria Fault to the Rif-Tell Fault Zone, two segments of the plate boundary between Africa and Eurasia. The SWIM faults cut across the Gulf of Cadiz, in the Atlantic Ocean, where the 1755 Great Lisbon earthquake, M \~{} 8.5-8.7, and tsunami were generated, providing a new insight on its source location. {\textcopyright} 2008 Elsevier B.V. All rights reserved.},
	keywords = {Africa-Eurasia plate boundary, Great Lisbon Earthquake, Gulf of Cadiz, Iberia, Nubia},
	issn = {0012821X},
	doi = {10.1016/j.epsl.2008.12.005},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-62749129333\&partnerID=tZOtx3y1},
	author = {Zitellini, N. and Gr{\`a}cia, E. and Matias, L. and Terrinha, P. and Abreu, M.A. and DeAlteriis, G. and Henriet, J.P. and Da{\~n}obeitia, J.J. and Masson, D.G. and Mulder, T.}
}
@article {Flecha2009,
	title = {{Seismic imaging and modelling of the lithosphere of SW-Iberia}},
	journal = {Tectonophysics},
	volume = {472},
	number = {1-4},
	year = {2009},
	month = {jul},
	pages = {148{\textendash}157},
	abstract = {Data from a closely spaced wide-angle transect has been used to study the middle-to-lower crust and the Moho in SW-Iberia. A low-fold wide-angle stack image reveals a highly heterogeneous seismic signature at lower-crustal levels changing laterally along the profile. The lower crust features an irregular distribution of the reflectivity that can be explained by a heterogeneous distribution of physical properties. The Moho discontinuity also features a high variability in its seismic character that correlates with the different tectonic terranes in the area. A 2D finite difference code was used for solving the elastic wave equation and to provide synthetic wide-angle shots. Relatively simple layer cake model derived from conventional refraction interpretation generates the main events of the shot records. However, these models cannot account for the lateral variability of the seismic signature. In order to obtain more realistic simulations, the velocity model was modified introducing stochastic lensing at different levels within the crust. The Moho was modelled as a 3~km thick layered structure. The resulting average velocity models include a high velocity layer at mid-crustal depth, a highly reflective lower crust and a relatively thin horizontal Moho. This heterogeneous model can be achieved by lensing within the crust, a layered mafic intrusion and a strongly laminated lower crust and Moho. {\textcopyright} 2008 Elsevier B.V. All rights reserved.},
	keywords = {Crustal heterogeneities, Mafic intrusions, Wide-angle stack},
	issn = {00401951},
	doi = {10.1016/j.tecto.2008.05.033},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-67349173557\&partnerID=tZOtx3y1},
	author = {Flecha, I. and Palomeras, I. and Carbonell, R. and Simancas, F. and Ayarza, P. and Matas, J. and Gonz{\'a}lez-Lodeiro, F. and P{\'e}rez-Esta{\'u}n, A.}
}
@article {Buffett2009,
	title = {{Seismic reflection along the path of the Mediterranean Undercurrent}},
	journal = {Continental Shelf Research},
	volume = {29},
	number = {15},
	year = {2009},
	month = {aug},
	pages = {1848{\textendash}1860},
	abstract = {Seismic reflection profiling is applied to the study of large scale physical oceanographic processes in the Gulf of C{\'a}diz and western Iberian coast, coinciding with the path of the Mediterranean Undercurrent. The multi-channel seismic reflection method provides clear images of thermohaline fine structure with a horizontal resolution approximately two orders of magnitude higher than CTD casting. The seismic data are compared with co-located historical oceanographic data. Three seismic reflectivity zones are identified: North Atlantic Central Water, Mediterranean Water and North Atlantic Deep Water. Seismic evidence for the path of the Mediterranean Undercurrent is found in the near-slope reflectivity patterns, with rising reflectors between about 500 and 1500 m. However, the core of the undercurrent is largely transparent. Seismic images show that central and, particularly, intermediate Mediterranean Waters have fine structure coherent over horizontal distances of several tens of kilometers. However, the intensity of the reflectors, and their horizontal coherence, decreases downstream. This change in seismic reflectivity is probably the result of diminished vertical thermohaline contrasts between adjacent water masses, so that double-diffusion processes become unable to sustain temperature and salinity staircases. Comparison of root-mean-square seismic amplitudes with temperature and salinity differences between the Mediterranean Undercurrent and the overlying central waters suggests a causal relationship between observed thermohaline fine structure and true seismic amplitudes. We estimate that, within this intermediate water stratum, impedance contrasts are mainly controlled by sound speed contrasts (a factor between 3.5 and 10 times larger than density contrasts), which are mainly controlled by temperature contrasts (a factor between 1.5 and 5 times larger than salinity contrasts). {\textcopyright} 2009 Elsevier Ltd. All rights reserved.},
	keywords = {Amplitude, Entrainment, Mediterranean Undercurrent, Mixing, Salinity, Seismic oceanography, Temperature, thermohaline fine structure},
	issn = {02784343},
	doi = {10.1016/j.csr.2009.05.017},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-69249209739\&partnerID=tZOtx3y1},
	author = {Buffett, G.G. and Biescas, B. and Pelegr{\'\i}, J.L. and Mach{\'\i}n, F. and Sallar{\`e}s, V. and Carbonell, R. and Klaeschen, D. and Hobbs, R.}
}
@conference {Monteys2009,
	title = {{Shallow geophysical characterization and fluid flow processes in two large pockmarks on the Malin Shelf, NW Ireland}},
	booktitle = {Near Surface 2009 - 15th European Meeting of Environmental and Engineering Geophysics},
	year = {2009},
	publisher = {European Association of Geoscientists and Engineers, EAGE},
	organization = {European Association of Geoscientists and Engineers, EAGE},
	abstract = {Shallow geophysical datasets and ground-truthing have been used in this research to characterize in detail two large gas related depressions in a recently discovered pockmark field on the Malin Shelf, northwest Ireland. Pockmarks are aligned to the main deep fault of the region, the SW-NE Skerryvore Fault. High resolution multibeam bathymetry and backscatter reveal the surface morphology of these seabed features to the meter scale. They appear as subcircular depressions and present several units within a generally smooth seabed. Shallow seismic and single-beam echosounder records reveal evidence of gas related activity within the subsurface strata. Electromagnetic results present a number of anomalies in conductivity associated with inhomogenities in the upper strata. These anomalies consist in a decrease in conductivity and in general, correlate well with acoustic anomalies.},
	isbn = {9073781728},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-84912149526\&partnerID=tZOtx3y1},
	author = {Monteys, X. and Garcia, X. and Evans, R. and Szpak, M. and Kelleher, B. and Hardy, D.}
}
@article {Simancas2009,
	title = {{Tectonic relationships of Southwest Iberia with the allochthons of Northwest Iberia and the Moroccan Variscides}},
	journal = {Comptes Rendus Geoscience},
	volume = {341},
	number = {2-3},
	year = {2009},
	month = {feb},
	pages = {103{\textendash}113},
	abstract = {The Iberian Massif poses a problem of relationships between its northwestern and southern parts. Suture terranes (ophiolites and high-pressure rocks) crop out in NW Iberia but only as allochthonous units, unconnected from their root zone. Sutures cropping out in SW Iberia are discussed in order to relate them to the unknown root of the NW Iberia allochthons. On the other hand, the Moroccan Variscides are very briefly presented with a view to propose their correlation with the Iberian zones. Particularly important is the transition from the Variscides to the Paleoproterozoic basement in Morocco, which is a key argument for palaeogeographic reconstructions. {\textcopyright} 2008 Acad{\'e}mie des sciences.},
	keywords = {Correlations, Iberia, Morocco, Sutures, Variscan orogen},
	issn = {16310713},
	doi = {10.1016/j.crte.2008.11.003},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-63049089339\&partnerID=tZOtx3y1},
	author = {Simancas, Jos{\'e} Fernando and Azor, Antonio and Mart{\'\i}nez-Poyatos, David and Tahiri, Abdelfatah and El Hadi, Hassan and Gonz{\'a}lez-Lodeiro, Francisco and P{\'e}rez-Esta{\'u}n, Andr{\'e}s and Carbonell, Ram{\'o}n}
}
@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}
}
@article {MonteiroSantos2009,
	title = {{Using tensorial electrical resistivity survey to locate fault systems}},
	journal = {Journal of Geophysics and Engineering},
	volume = {6},
	number = {4},
	year = {2009},
	month = {dec},
	pages = {390{\textendash}400},
	abstract = {This paper deals with the use of the tensorial resistivity method for fault orientation and macroanisotropy characterization. The rotational properties of the apparent resistivity tensor are presented using 3D synthetic models representing structures with a dominant direction of low resistivity and vertical discontinuities. It is demonstrated that polar diagrams of the elements of the tensor are effective in delineating those structures. As the apparent resistivity tensor shows great inefficacy in investigating the depth of the structures, it is advised to accomplish tensorial surveys with the application of other geophysical methods. An experimental example, including tensorial, dipole-dipole and time domain surveys, is presented to illustrate the potentiality of the method. The dipole-dipole model shows high-resistivity contrasts which were interpreted as corresponding to faults crossing the area. The results from the time domain electromagnetic (TEM) sounding show high-resistivity values till depths of 40-60 m at the north part of the area. In the southern part of the survey area the soundings show an upper layer with low-resistivity values (around 30 ${\O}mega$ m) followed by a more resistive bedrock (resistivity >100 ${\O}mega$ m) at a depth ranging from 15 to 30 m. The soundings in the central part of the survey area show more variability. A thin conductive overburden is followed by a more resistive layer with resistivity in the range of 80-1800 ${\O}mega$ m. The north and south limits of the central part of the area as revealed by TEM survey are roughly E-W oriented and coincident with the north fault scarp and the southernmost fault detected by the dipole-dipole survey. The pattern of the polar diagrams calculated from tensorial resistivity data clearly indicates the presence of a contact between two blocks at south of the survey area with the low-resistivity block located southwards. The presence of other two faults is not so clear from the polar diagram patterns, but their location can be afforded combining tensorial, dipole-dipole and TEM results. {\textcopyright} 2009 Nanjing Institute of Geophysical Prospecting.},
	keywords = {3D modelling, Fracturation, Macroanisotropy, Tensorial resistivity},
	issn = {1742-2132},
	doi = {10.1088/1742-2132/6/4/007},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-72449138142\&partnerID=tZOtx3y1},
	author = {Monteiro Santos, Fernando A and Perea, Hector and Massoud, Usama and Plancha, Jo{\~a}o P and Marques, Jorge and Cabral, Jo{\~a}o}
}
@booklet {Martinez-Loriente2009,
	title = {{Wide-angle reflection and refraction seismic profile from the outer part of the gulf of Cadiz: nearest-seis cruise}},
	journal = {Instrumentation ViewPoint},
	number = {8},
	year = {2009},
	pages = {49},
	publisher = {Universitat Polit{\`e}cnica de Catalunya},
	abstract = {We will explain the first interpretations from a marine refraction and wideangle reflection seismic profile acquired in the outer part of the Gulf of Cadiz in November 2008, in the framework of the NEAREST-SEIS cruise},
	keywords = {Tecnolog{\'\i}a industrial. Tecnolog{\'\i}a mec{\'a}nica, Tecnolog{\'\i}as},
	issn = {1886-4864},
	url = {http://dialnet.unirioja.es/servlet/articulo?codigo=3202467\&info=resumen\&idioma=ENG},
	author = {Mart{\'\i}nez-Loriente, Sara and Sallares, Valenti and Bartolom{\'e}, Rafael and Gr{\`a}cia i Mont, Eulalia}
}
@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.}
}
@conference {Shariat-Panahi2008,
	title = {{Design, Characterization and Calibration of a Short-Period Ocean Bottom Seismometer (OBS)}},
	booktitle = {2008 IEEE Instrumentation and Measurement Technology Conference},
	year = {2008},
	month = {may},
	pages = {495{\textendash}500},
	publisher = {IEEE},
	organization = {IEEE},
	abstract = {First part of this paper presents an Ocean Bottom Seismometers (OBS) designed and constructed for mid-term deployments in order to study the earth dynamics and internal structure. Many marine research institutes have developed such equipment, however there is no standard method for their characterization and calibration. The second part discusses the characterization tests based on the international standards carried out to present the specifications of the equipment built. Calibration of the constructed OBS is carried out through an oceanographic cruise using a widely used reference OBS. Data quality of the instruments is evaluated by direct inspection of the corresponding seismic record sections. {\textcopyright}2008 IEEE.},
	keywords = {Analog-to-digital converter, Calibration, Datalogger, Dynamic range, Effective number of bits, Geophone, Jitter, Ocean bottom seismometer (OBS), Seismic record section, Time base},
	isbn = {978-1-4244-1540-3},
	issn = {10915281},
	doi = {10.1109/IMTC.2008.4547086},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-51349130474\&partnerID=tZOtx3y1},
	author = {Shariat-Panahi, S. and M{\`a}nuel, A. and Alegria, F. and Roset, X. and Bermudez, A. and Sallar{\`e}s, V.}
}
@article {Sahling2008,
	title = {{Fluid seepage at the continental margin offshore Costa Rica and southern Nicaragua}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {9},
	number = {5},
	year = {2008},
	month = {may},
	pages = {n/a{\textendash}n/a},
	abstract = {A systematic search for methane-rich fluid seeps at the seafloor was conducted at the Pacific continental margin offshore southern Nicaragua and northern central Costa Rica, a convergent margin characterized by subduction erosion. More than 100 fluid seeps were discovered using a combination of multibeam bathymetry, side-scan sonar imagery, TV-sled observations, and sampling. This corresponds, on average, to a seep site every 4 km along the continental slope. In the northwestern part of the study area, subduction of oceanic crust formed at the East Pacific Rise is characterized by pervasive bending-induced faulting of the oceanic plate and a relatively uniform morphology of the overriding continental margin. Seepage at this part of the margin typically occurs at approximately cone-shaped mounds 50 - 100 m high and up to 1 km wide at the base. Over 60 such mounds were identified on the 240 km long margin segment. Some normal faults also host localized seepage. In contrast, in the southeast, the 220 km long margin segment overriding the oceanic crust formed at the Cocos-Nazca Spreading Centre has a comparatively more irregular morphology caused mainly by the subduction of ridges and seamounts sitting on the oceanic plate. Over 40 seeps were located on this part of the margin. This margin segment with irregular morphology exhibits diverse seep structures. Seeps are related to landslide scars, seamountsubduction related fractures, mounds, and faults. Several backscatter anomalies in side-scan images are without apparent relief and are probably related to carbonate precipitation. Detected fluid seeps are not evenly distributed across the margin but occur in a roughly margin parallel band centered 28 {\textpm} 7 km landward of the trench. This distribution suggests that seeps are possibly fed to fluids rising from the plate boundary along deep-penetrating faults through the upper plate. Copyrignt 2008 by the American Geophysical Union.},
	keywords = {Authigenic carbonate, Chemosynthetic community, Subduction erosion},
	issn = {15252027},
	doi = {10.1029/2008GC001978},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-70350099584\&partnerID=tZOtx3y1},
	author = {Sahling, Heiko and Masson, Douglas G. and Ranero, Cesar R. and H{\"u}hnerbach, Veit and Weinrebe, Wilhelm and Klaucke, Ingo and B{\"u}rk, Dietmar and Br{\"u}ckmann, Warner and Suess, Erwin}
}
@article {Ranero2008,
	title = {{Hydrogeological system of erosional convergent margins and its influence on tectonics and interplate seismogenesis}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {9},
	number = {3},
	year = {2008},
	month = {mar},
	pages = {n/a{\textendash}n/a},
	abstract = {Fluid distribution in convergent margins is by most accounts closely related to tectonics. This association has been widely studied at accretionary prisms, but at half of the Earth{\textquoteright}s convergent margins, tectonic erosion grinds down overriding plates, and here fluid distribution and its relation to tectonics remain speculative. Here we present a new conceptual model for the hydrological system of erosional convergent margins. The model is based largely on new data and recently published observations from along the Middle America Trench offshore Nicaragua and Costa Rica, and it is consistent with observations from other erosional margins. The observations indicate that erosional margins possess previously unrecognized distinct hydrogeological systems: Most fluid contained in the sediment pores and liberated by early dehydration reactions drains from the plate boundary through a fractured upper plate to seep at the seafloor across the slope, rather than migrating along the d{\'e}collement toward the deformation front as described for accretionary prisms. The observations indicate that the relative fluid abundance across the plate-boundary fault zone and fluid migration influence long-term tectonics and the transition from aseismic to seismogenic behavior. The segment of the plate boundary where fluid appears to be more abundant corresponds to the locus of long-term tectonic erosion, where tectonic thinning of the overriding plate causes subsidence and the formation of the continental slope. This correspondence between observations indicates that tectonic erosion is possibly linked to the migration of overpressured fluids into the overriding plate. The presence of overpressured fluids at the plate boundary is compatible with the highest flow rates estimated at slope seeps. The change from aseismic to seismogenic behavior along the plate boundary of the erosional margin begins where the amount of fluid at the fault declines with depth, indicating a control on interplate earthquakes. A previously described similar observation along accreting plate boundaries strongly indicates that fluid abundance exerts a first-order control on interplate seismogenesis at all types of subduction zones. We hypothesize that fluid depletion with depth increases grain-to-grain contact, increasing effective stress on the fault, and modifies fault zone architecture from a thick fault zone to a narrower zone of localized slip. Copyright 2008 by the American Geophysical Union.},
	keywords = {fluid flow, Seismogenesis, subduction zones, Tectonic erosion},
	issn = {15252027},
	doi = {10.1029/2007GC001679},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-67349265252\&partnerID=tZOtx3y1},
	author = {Ranero, C. R. and Grevemeyer, I. and Sahling, H. and Barckhausen, U. and Hensen, C. and Wallmann, K. and Weinrebe, W. and Vannucchi, P. and von Huene, R. and McIntosh, K.}
}
@article {Biescas2008,
	title = {{Imaging meddy finestructure using multichannel seismic reflection data}},
	journal = {Geophysical Research Letters},
	volume = {35},
	number = {11},
	year = {2008},
	month = {jun},
	pages = {L11609},
	abstract = {This work illustrates the great potential of multichannel seismic reflection data to extract information from the finestructure of meddies with exceptional lateral resolution (10-15 m). We present seismic images of three meddies acquired in the Gulf of Cadiz (SW Iberian Peninsula), which consist of concentric reflectors forming oval shapes that sharply contrast with the background oceanic structure. The seismic images reveal the presence of different regions within the meddies that are consistent with those observed in historical temperature (T) and salinity (S) data. The core region, characterized by smooth T and S variations, is weakly reflective. The double-diffusive upper and lower boundaries and the lateral-interleaving outer edges, characterized by stronger T and S contrasts, display strong reflectivity bands. These new observations clearly show differences between layers developed at the upper and lower boundaries that can contribute to th knowledge of mixing processes and layering formation in oceans. Copyright 2008 by the American Geophysical Union.},
	issn = {0094-8276},
	doi = {10.1029/2008GL033971},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-49849096389\&partnerID=tZOtx3y1},
	author = {Biescas, B. and Sallar{\`e}s, V. and Pelegr{\'\i}, J. L. and Mach{\'\i}n, F. and Carbonell, R. and Buffett, G. and Danobeitia, J. J. and Calahorrano, A.}
}
@article {PhippsMorgan2008,
	title = {{Intra-arc extension in Central America: Links between plate motions, tectonics, volcanism, and geochemistry}},
	journal = {Earth and Planetary Science Letters},
	volume = {272},
	number = {1-2},
	year = {2008},
	pages = {365{\textendash}371},
	abstract = {This study revisits the kinematics and tectonics of Central America subduction, synthesizing observations of marine bathymetry, high-resolution land topography, current plate motions, and the recent seismotectonic and magmatic history in this region. The inferred tectonic history implies that the Guatemala-El Salvador and Nicaraguan segments of this volcanic arc have been a region of significant arc tectonic extension; extension arising from the interplay between subduction roll-back of the Cocos Plate and the \~{} 10-15mm/yr slower westward drift of the Caribbean plate relative to the North American Plate. The ages of belts of magmatic rocks paralleling both sides of the current Nicaraguan arc are consistent with long-term arc-normal extension in Nicaragua at the rate of \~{} 5-10mm/yr, in agreement with rates predicted by plate kinematics. Significant arc-normal extension can {\textquoteright}hide{\textquoteright} a very large intrusive arc-magma flux; we suggest that Nicaragua is, in fact, the most magmatically robust section of the Central American arc, and that the volume of intrusive volcanism here has been previously greatly underestimated. Yet, this flux is hidden by the persistent extension and sediment infill of the rifting basin in which the current arc sits. Observed geochemical differences between the Nicaraguan arc and its neighbors which suggest that Nicaragua has a higher rate of arc-magmatism are consistent with this interpretation. Smaller-amplitude, but similar systematic geochemical correlations between arc-chemistry and arc-extension in Guatemala show the same pattern as the even larger variations between the Nicaragua arc and its neighbors. {\textcopyright} 2008 Elsevier B.V. All rights reserved.},
	keywords = {arc geochemistry, Central America, extension, magmatism, Plate Tectonics},
	issn = {0012821X},
	doi = {10.1016/j.epsl.2008.05.004},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-47749095517\&partnerID=tZOtx3y1},
	author = {Phipps Morgan, J. and Ranero, C.R. and Vannucchi, P.}
}
@article {Goldfinger2008,
	title = {{Late Holocene Rupture of the Northern San Andreas Fault and Possible Stress Linkage to the Cascadia Subduction Zone}},
	journal = {Bulletin of the Seismological Society of America},
	volume = {98},
	number = {2},
	year = {2008},
	month = {apr},
	pages = {861{\textendash}889},
	abstract = {We relate the late Holocene northern San Adreas fault (NSAF) paleoseismic history developed using marine sediment cores along the northern California continental margin to a similar dataset of cores collected along the Cascadia margin, including channels from Barclay Canyon off Vancouver Island to just north of Monterey Bay. Stratigraphic correlation and evidence of synchronous triggering imply earthquake origin, and both temporal records are compatible with onshore paleoseismic data. In order to make comparisons between the temporal earthquake records from the NSAF and Cascadia, we refine correlations of southern Cascadia great earthquakes, including the land paleoseismic record. Along the NSAF during the last \~{}2800 yr, 15 turbidites, including one likely from the great 1906 earthquake, establish an average repeat time of \~{}200 yr, similar to the onshore value of \~{}240 yr. The combined land and marine paleoseismic record from the southern Cascadia subduction zone includes a similar number of events during the same period. While the average recurrence interval for full-margin Cascadia events is \~{}520 yr, the southern Cascadia margin has a repeat time of \~{}220 yr, similar to that of the NSAF. Thirteen of the 15 NSAF events were preceded by Cascadia events by \~{}0-80 yr, averaging 25-45 yr (as compared to \~{}80-400 yr by which Cascadia events follow the NSAF). Based on the temporal association, we model the coseismic and cumulative postseismic deformation from great Cascadia megathrust events and compute related stress changes along the NSAF in order to test the possibility that Cascadia earthquakes triggered the penultimate, and perhaps other, NSAF events. The Coulomb failure stress (CFS) resulting from viscous deformation related to a Cascadia earthquake over \~{}60 yr does not contribute significantly to the total CFS on the NSAF. However, the coseismic deformation increases CFS on the northern San Andreas fault (NSAF) by up to about 9 bars offshore of Point Delgada, most likely enough to trigger that fault to fail in north-to-south propagating ruptures.},
	issn = {0037-1106},
	doi = {10.1785/0120060411},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-42649087275\&partnerID=tZOtx3y1},
	author = {Goldfinger, C. and Grijalva, K. and Burgmann, R. and Morey, A. E. and Johnson, J. E. and Nelson, C. H. and Gutierrez-Pastor, J. and Ericsson, A. and Karabanov, E. and Chaytor, J. D. and Patton, J. and Gr{\`a}cia, E.}
}
@article {Panahi2008,
	title = {{A Low-Power Datalogger Based on CompactFlash Memory for Ocean Bottom Seismometers}},
	journal = {IEEE Transactions on Instrumentation and Measurement},
	volume = {57},
	number = {10},
	year = {2008},
	month = {oct},
	pages = {2297{\textendash}2303},
	abstract = {In the last decade, marine scientific instruments have been in high demand, particularly autonomous instruments that are capable of staying under water for a long time while performing continuous data acquisition and storage. This paper introduces an instrument under development that is used for the study of ocean bottom sublayers and microseismic detection. The power consumption of the equipment has been minimized to increase autonomy, and CompactFlash memory cards have been used as the storage element. Development of such equipment is a joint effort between different disciplines, such as electronics, mechanics, geophysics, underwater communications, etc. The acquisition system was tested both in the laboratory and under real environmental conditions in the summer of 2005, and the results have been evaluated. {\textcopyright} 2008 IEEE.},
	keywords = {Analog-to-digital (A/D) converter, CompactFlash memory, Datalogger, Effective number of bits (ENOB), Ocean bottom seismometer (OBS), Power consumption, Time base},
	issn = {0018-9456},
	doi = {10.1109/TIM.2008.919005},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-52649175960\&partnerID=tZOtx3y1},
	author = {Panahi, S.S. and Ventosa, S. and Cadena, J. and Manuel-Lazaro, A. and Bermudez, A. and Sallar{\`e}s, V. and Piera, J.}
}
@article {Latham2008a,
	title = {{Modelling of massive particulates for breakwater engineering using coupled FEMDEM and CFD}},
	journal = {Particuology},
	volume = {6},
	number = {6},
	year = {2008},
	month = {dec},
	pages = {572{\textendash}583},
	abstract = {The seaward slope of many breakwaters consists of thousands of interlocking units of rock or concrete comprising a massive granular system of large elements each weighing tens of tonnes. The dumped quarry materials in the core are protected by progressively coarser particulates. The outer armour layer of freely placed units is intended to both dissipate wave energy and remain structurally stable as strong flows are drawn in and out of the particulate core. Design guidance on the mass and shape of these units is based on empirical equations derived from scaled physical model tests. The main failure mode for armour layers exposed to severe storms is hydraulic instability where the armour units of concrete or rock are subjected to uplift and drag forces which can in turn lead to rocking, displacement and collisions sufficient to cause breakage of units. Recently invented armour unit designs making up such granular layered system owe much of their success to the desirable emergent properties of interlock and porosity and how these combine with individual unit structural strength and inertial mass. Fundamental understanding of the forces governing such wave-structure interaction remains poor. We use discrete element and combined finite-discrete element methods to model the granular solid skeleton of randomly packed units coupled to a CFD code which resolves the wave dynamics through an interface tracking technique. The CFD code exploits several methods including a compressive advection scheme, node movement, and general mesh optimization. We provide the engineering context and report progress towards the numerical modelling of instability in these massive granular systems. {\textcopyright} 2008 Chinese Society of Particuology and Institute of Process Engineering, Chinese Academy of Sciences.},
	keywords = {Armour units, Breakwater, DEM, Modelling, Wave-structure interaction},
	issn = {16742001},
	doi = {10.1016/j.partic.2008.07.010},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-57049161892\&partnerID=tZOtx3y1},
	author = {Latham, John-Paul and Munjiza, Antonio and Mindel, Julian and Xiang, Jiansheng and Guises, Romain and Garcia, Xavier and Pain, Chris and Gorman, Gerard and Piggott, Matthew}
}
@article {Klaucke2008,
	title = {{Multifrequency geoacoustic imaging of fluid escape structures offshore Costa Rica: Implications for the quantification of seep processes}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {9},
	number = {4},
	year = {2008},
	month = {apr},
	pages = {n/a{\textendash}n/a},
	abstract = {Quantification of fluid fluxes from cold seeps depends on accurate estimates of the spatial validity of flux measurements. These estimates are strongly influenced by the choice of geoacoustic mapping tools. Multibeam bathymetry, side-scan sonar, and Chirp subbottom profiler data of several mound-shaped cold seeps offshore central Costa Rica show great variety in morphology and structure although the features are only a few kilometers apart. Mound 11 (a 35 m high and 1000 m in diameter structure), situated in the SE of the study area, has an irregular morphology but a smooth surface on side-scan sonar data, while mound 12 (30 m high, 600 m across) is a cone of more regular outline but with a rough surface, and mound Grillo (5 m high, 500 m across) shows the same rough surface as mound 12 but without relief. Video observations and sediment cores indicate that the structures are formed by the precipitation of authigenic carbonates and indications for extensive mud extrusion are absent, except for one possible mudflow at mound 11. Different sonar frequencies result in variable estimates of the extent of these mounds with low frequencies suggesting much wider cold seeps, consequently overestimating fluid fluxes. The absence of mud volcanism compared to accretionary prisms where mud volcanism occurs is related to different tectonic styles: strong sediment overpressure and thrust faulting in typical accretionary prisms can generate mud volcanism, while subduction erosion and normal faulting (extension) of the overriding plate at the Costa Rican margin result in fluid venting driven by only slight fluid overpressures. Copyright 2008 by the American Geophysical Union.},
	keywords = {Cold seeps, Costa Rica, Side-scan sonar},
	issn = {15252027},
	doi = {10.1029/2007GC001708},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-71749104881\&partnerID=tZOtx3y1},
	author = {Klaucke, Ingo and Masson, Douglas G. and Petersen, C. J{\"o}rg and Weinrebe, Wilhelm and Ranero, Cesar R.}
}
@article {Rodriguez2008,
	title = {{A new multi-platform modular software tool for wide-angle reflection/refraction seismic data processing and representation (WASPAR)}},
	journal = {Computers \& Geosciences},
	volume = {34},
	number = {5},
	year = {2008},
	pages = {456{\textendash}463},
	abstract = {WASPAR (Wide-Angle reflection-refraction Seismic data Processing And Representation) is a new free multi-platform software tool to process and display wide-angle seismic data. It has been designed to read different raw data formats, construct record sections, process them using existing and newly developed algorithms, pick seismic phases and generate graphic files using a single, user-friendly interface. The main characteristics of WASPAR are its flexibility and expandability. It has been designed in a modular way using a plug-in architecture to manage raw data access and processing functionalities. We thus obtain a stable base easily maintainable and expandable. We have chosen the C ++ programming language in combination with an object oriented methodology to facilitate the development of a multi-platform software tool, which is already available on Linux and MS Windows. In order to allow its expansion and upgrade, the program will be freely distributed under the terms of GPL license. The philosophy of this software tool is to leave it open to external contributions. {\textcopyright} 2007 Elsevier Ltd. All rights reserved.},
	keywords = {Object oriented programming, Plug-in, Signal processing, Software, wide-angle seismics},
	issn = {00983004},
	doi = {10.1016/j.cageo.2007.04.011},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-39149086998\&partnerID=tZOtx3y1},
	author = {Rodr{\'\i}guez, I. and Simon, C. and Sallar{\`e}s, V. and Carlosena, A. and M{\`a}nuel, A. and Da{\~n}obeitia, J.J.}
}
@conference {Shariat-Panahi2008a,
	title = {{Ocean Bottom Seismometer (OBS): An instrument for marine seismic data acquisition}},
	booktitle = {2008 IEEE International Symposium on Industrial Electronics},
	year = {2008},
	month = {jun},
	pages = {1183{\textendash}1186},
	publisher = {IEEE},
	organization = {IEEE},
	abstract = {The OBS (Ocean Bottom Seismoemter) has been a key instrument for geophysical study of sea sub-bottom layers in the last decades. Now scientists are demanding highly relaible autonomous equipment capable of staying underwater for long periods of time and therefore handling large data storage. Power consumption of the acquisition system as well as a stable time base with temperature are the main issues in order to achieve high autonomy together with a good data quality. This paper presents a new Ocean Bottom Seismometer designed to be used in marine mid-term surveys. To achieve our goals, a new low power datalogger with high resolution and Signal-to-Noise Ratio (SNR) based on Compactflash memory card is designed to enable continous data acquisition. The equipment has been evaluated in real environmental conditions during a test cruise in 2006. {\textcopyright} 2008 IEEE.},
	keywords = {Acquisition system, Analog to digital converter, Geophone, Ocean bottom seismometer (OBS)},
	isbn = {978-1-4244-1665-3},
	doi = {10.1109/ISIE.2008.4677225},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-57849111983\&partnerID=tZOtx3y1},
	author = {Shariat-Panahi, S. and M{\`a}nuel, A. and Bermudez, A. and Ambros, M. and Sallar{\`e}s, V. and Molino, E.}
}
@article {Secanell2008,
	title = {{Probabilistic seismic hazard assessment of the Pyrenean region}},
	journal = {Journal of Seismology},
	volume = {12},
	number = {3},
	year = {2008},
	month = {mar},
	pages = {323{\textendash}341},
	abstract = {A unified probabilistic seismic hazard assessment (PSHA) for the Pyrenean region has been performed by an international team composed of experts from Spain and France during the Interreg IIIA ISARD project. It is motivated by incoherencies between the seismic hazard zonations of the design codes of France and Spain and by the need for input data to be used to define earthquake scenarios. A great effort was invested in the homogenisation of the input data. All existing seismic data are collected in a database and lead to a unified catalogue using a local magnitude scale. PSHA has been performed using logic trees combined with Monte Carlo simulations to account for both epistemic and aleatory uncertainties. As an alternative to hazard calculation based on seismic sources zone models, a zoneless method is also used to produce a hazard map less dependant on zone boundaries. Two seismogenic source models were defined to take into account the different interpretations existing among specialists. A new regional ground-motion prediction equation based on regional data has been proposed. It was used in combination with published ground-motion prediction equations derived using European and Mediterranean data. The application of this methodology leads to the definition of seismic hazard maps for 475- and 1,975-year return periods for spectral accelerations at periods of 0 (corresponding to peak ground acceleration), 0.1, 0.3, 0.6, 1 and 2 s. Median and percentiles 15\% and 85\% acceleration contour lines are represented. Finally, the seismic catalogue is used to produce a map of the maximum acceleration expected for comparison with the probabilistic hazard maps. The hazard maps are produced using a grid of 0.1{\textdegree}. The results obtained may be useful for civil protection and risk prevention purposes in France, Spain and Andorra. {\textcopyright} Springer Science+Business Media B.V. 2008.},
	keywords = {Andorra, France, Monte Carlo, Probabilistic, Seismic hazard, Seismic zonation, Spain},
	issn = {1383-4649},
	doi = {10.1007/s10950-008-9094-2},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-46349102115\&partnerID=tZOtx3y1},
	author = {Secanell, R. and Bertil, D. and Martin, C. and Goula, X. and Susagna, T. and Tapia, M. and Dominique, P. and Carbon, D. and Fleta, J.}
}
@article {Hernandez-Molina2008,
	title = {{Recent sedimentary processes in the Prestige site area (Galicia Bank, NW Iberian Margin) evidenced by high-resolution marine geophysical methods}},
	journal = {Marine Geology},
	volume = {249},
	number = {1-2},
	year = {2008},
	month = {mar},
	pages = {21{\textendash}45},
	abstract = {An echo-character analysis of the oil tanker Prestige wreck area was undertaken using high-resolution marine geophysical methods (TOPAS and airgun seismic-reflection profiles, multibeam echosounder and TOBI sidescan sonar). Integration and comparison of the results using all these methods is presented given some practical applications for indirect near-surface and seafloor interpretations. Ten different echo types were identified and grouped into four main classes: I) distinct; II) indistinct; III) irregular and IV) hyperbolic. Echo-character distribution enabled us to determine recent sedimentary processes in the area. Two major depositional systems can be found through the identification of these sedimentary processes: a) a slope depositional system (SDS) located in the eastern and central area, where mass-movement processes are dominant and b) a turbiditic Main Channel depositional system (TDS) located in the western area where channel-related processes are dominant. Both of these interact over the half-graben structure of the southwestern sector of the Galicia Bank, where the Prestige wreck is located. Within the SDS, erosive and depositional mass-movement processes characterised a complex depositional system. Erosive processes occur on the fault scarp, channels head, inter-lobe channels and distal part of the sedimentary lobes. Moreover, depositional processes take place on the top of the fault scarp, sedimentary wedges, sedimentary lobes, and on the west flank of the Main Channel. Both depositional systems interact, but the SDS should be more active during fault-scarp reactivation periods, through relief rejuvenation and new exposed deposits. Microearthquake activity would favour the available materials, being weathered, eroded and transported by mass-movements. In such a situation, the TDS acts as the main collector of eroded sediment derived from the fault scarp throughout the SDS being responsible for its evacuation into the Iberian Abyssal Plain. However, outside of fault reactivation periods, the SDS is less active (such as during the present situation). {\textcopyright} 2007 Elsevier B.V. All rights reserved.},
	keywords = {echo-character analysis, Galicia Bank, high-resolution seismic profiles, sedimentary process, swath bathymetry, TOBI sidescan sonar},
	issn = {00253227},
	doi = {10.1016/j.margeo.2007.09.011},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-39549115454\&partnerID=tZOtx3y1},
	author = {Hern{\'a}ndez-Molina, F.J. and Llave, E. and Ercilla, G. and Maestro, A. and Medialdea, T. and Ferrin, A. and Somoza, L. and Gr{\`a}cia, E. and Masson, D.G. and Garc{\'\i}a, M. and Vizcaino, A. and Le{\'o}n, R.}
}
@article {LoIacono2008,
	title = {{Seafloor characterization and backscatter variability of the Almer{\'\i}a Margin (Alboran Sea, SW Mediterranean) based on high-resolution acoustic data}},
	journal = {Marine Geology},
	volume = {250},
	number = {1-2},
	year = {2008},
	month = {apr},
	pages = {1{\textendash}18},
	abstract = {An acoustic study of the Almer{\'\i}a Margin (eastern Alboran Sea, SW Mediterranean) was carried out by means of an integrated dataset, comprising deep-towed TOBI sidescan sonar, swath-bathymetry, TOPAS high-resolution seismics and sediment gravity cores. The Almer{\'\i}a Margin is a complex system dominated by volcanic and tectonic features shaped by recent sedimentary processes, in which a regional hemipelagic sedimentation is intercalated by sporadic gravitative events. The aim of this work is twofold. The first objective is to recognize the sedimentary and tectonic features that shape the Almeria Margin. The main morpho-sedimentary and morpho-structural elements observed are: the Almer{\'\i}a canyon/channel Turbidite System, the Dal{\'\i}as Tributary Valley System, landslides, active faults and folds and volcanic banks. The second aim is to explore and quantify the surface and subsurface seafloor parameters that characterize the backscatter of the study area. Sedimentary, geomorphological and biological elements that play a role in the acoustic signature of the Almer{\'\i}a Margin were detected. Nevertheless, it should be noted that seafloor acoustic backscatter is also affected by geometrical and instrumental factors. Despite the wide variability of the environments studied, a low average acoustic backscatter reflects a diffused draping of hemipelagic sedimentation in the area. Higher backscatter values were observed at the top of some volcanic banks, along the Almer{\'\i}a canyon, and in the shallower sector of the Dal{\'\i}as tributary valley system. The influence of subseafloor properties in the acoustic signature of the area was revealed by backscatter-grain size correlations, which were carried out for different depth intervals in sediment cores collected in the Almer{\'\i}a Turbidite System. A poor relationship was found between backscatter and superficial silty sediments of the area, whereas a higher correlation resulted in the upper 50~cm. The presence of subsurface turbidites in the cores associated with the higher backscatter values suggests volume interface scattering of these sandy layers as a controlling factor of the acoustic signature obtained in the Almer{\'\i}a Margin. On the other hand, in rough settings such as the ones observed in the Dal{\'\i}as Tributary Valley System, topographic relief of up to 1-1.5~m strongly interacted with the TOBI acoustic pulse. This suggests that large-scale roughness is an additional parameter that characterizes the acoustic strength of the area. Extremely high reflective patches distributed along some of the volcanic banks (Chella and Pollux Banks) for depths ranging from 230 to 470~m coincide with areas where carbonate cold water coral mounds develop. In the TOBI images, coral facies reach the maximum value of acoustic backscatter, which is probably related to the rough morphology of coral ecosystems. The position of coral mounds in the banks suggests that the occurrence of strong bottom currents and reduced sedimentary inputs are environmental factors that favour their settling and development in the Almer{\'\i}a Margin. {\textcopyright} 2007 Elsevier B.V. All rights reserved.},
	keywords = {backscatter, coral mounds, deep-towed sidescan sonar TOBI, high-resolution seismics, Mediterranean Sea, South Iberian Margin, swath-bathymetry},
	issn = {00253227},
	doi = {10.1016/j.margeo.2007.11.004},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-41349119993\&partnerID=tZOtx3y1},
	author = {Lo Iacono, Claudio and Gr{\'a}cia, Eul{\`a}lia and Diez, Susana and Bozzano, Graziella and Moreno, Ximena and Da{\~n}obeitia, Juanjo and Alonso, Bel{\'e}n}
}
@article {Garcia2008a,
	title = {{Strong-weak network anisotropy switching and hysteresis in three-dimensional granular materials}},
	journal = {Physical Review E},
	volume = {78},
	number = {2},
	year = {2008},
	pages = {021305},
	abstract = {We address hysteresis of three-dimensional polydisperse granular packs, comparing macro- and microscopic viewpoints, to reveal their elastic/inelastic mechanics and force network anisotropy. During the uniaxial loading-unloading cycle of an appropriately prepared pack, one can decompose the force network into weak and strong subnetworks. The first stages of loading exhibit arching, where all the fabric displays negative anisotropy. For later stages, the strong (weak) network shows positive (negative) anisotropy. On unloading, the force network progresses to a fabric wide hydrostatic point, where the anisotropies of the weak and strong subnetworks switch signs. During the loading stage, a Mohr circle analysis permits the identification of a well-defined macroscopic internal friction angle, whose value is larger than that of grain-grain interactions. To analyze unloading, a generalized local Coulomb-friction argument predicts a continuously changing friction angle, that vanishes at the hydrostatic point. A suggestive interplay between microscopic friction and fabric structure, at different loding stages, is proposed as the mechanism for the emergence of a macro internal friction angle. {\textcopyright} 2008 The American Physical Society.},
	issn = {1539-3755},
	doi = {10.1103/PhysRevE.78.021305},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-50849085166\&partnerID=tZOtx3y1},
	author = {Garcia, Xavier and Medina, Ernesto}
}
@article {Latham2008,
	title = {{Three-dimensional particle shape acquisition and use of shape library for DEM and FEM/DEM simulation}},
	journal = {Minerals Engineering},
	volume = {21},
	number = {11},
	year = {2008},
	month = {oct},
	pages = {797{\textendash}805},
	abstract = {Numerical simulation that will capture the complex behaviour of rock fragment systems, e.g., in mining and civil engineering, requires both the computational mechanics capability to model particle interactions between complex shapes and an associated means to represent the kind of arbitrary or angular geometry relevant to problems involving rock fragments. This paper is concerned less with the modelling and more with the representation. Here, we focus on representation geared to {\textquoteright}soft contact{\textquoteright} modelling using either combined finite-discrete element (FEM/DEM) methods, or non-spherical DEM methods such as multi-sphere approximations of irregular geometry. 3D laser ranging (LADAR) is used to capture astonishingly realistic rock aggregate geometries. We report on the work flow procedures to generate computationally meshed virtual particles for modelling. The design of a shape library and a suggested procedure for selecting virtual particles for input to FEM/DEM or DEM models is discussed together with the use of inertia moments for shape descriptors. Use of the shape library for shape descriptor analysis is also illustrated. DEM simulations of packing using irregular particles from the shape library are presented. {\textcopyright} 2008 Elsevier Ltd. All rights reserved.},
	keywords = {Discrete element modelling, Gravity concentration, Mineral processing, Simulation, Sorting methods},
	issn = {08926875},
	doi = {10.1016/j.mineng.2008.05.015},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-50149086948\&partnerID=tZOtx3y1},
	author = {Latham, John-Paul and Munjiza, Antonio and Garcia, Xavier and Xiang, Jiansheng and Guises, Romain}
}
@article {LoIacono2008a,
	title = {{Very high-resolution seismo-acoustic imaging of seagrass meadows (Mediterranean Sea): Implications for carbon sink estimates}},
	journal = {Geophysical Research Letters},
	volume = {35},
	number = {18},
	year = {2008},
	month = {sep},
	pages = {L18601},
	abstract = {Posidonia oceanica is a widespread coastal Mediterranean seagrass which accumulates in its subsurface large quantities of organic material derived from its roots, rhizomes and leaf sheaths embedded in sandy sediments. These organic deposits may be up to several meters thick as they accumulate over thousands of years forming the matte, whose high content in organic carbon plays a major role in the global ocean carbon cycle. In this study, very high-resolution seismo-acoustic methods were applied to image the subsurface features of a P. oceanica seagrass meadow at Portlligat (Cadaqu{\'e}s, Girona, Spain), in the NW-Mediterranean Sea. Our findings yield fresh insights into the settling of the P. oceanica meadow in the study area, and define with unprecedented detail the potential volume occupied by the matte. A strong reflector, located from 4.3 to 11.7 m depth, was recognized in several seismo-acoustic profiles as the substratum on which P. oceanica first settled in the study area. A 3D bathymetric model of this substratum allowed us to reconstruct the Portlligat palaeo-environment prior to the settling of P. oceanica, which corresponded to a shallow coastal setting protected from the open sea. A core drilled in the meadow at Portlligat revealed the presence of a 6 in thick dense matte composed of medium to coarse, sandy sediments mixed with plant debris and bioclasts. Radiocarbon datings revealed a constant accretion rate of the matte of about 1.1 m/kyr. Gravelly bioclastic deposits observed at the base of the core correspond to the base of the matte and gave a date of 5616 {\textpm} 46 Cal yr BP. For the first time, very high-resolution marine geophysical techniques allowed us to accurately define the volume occupied by P. oceanica matte, which in the study area reaches up to almost 220,000 {\textpm} 17,400 M3. This result is an important step forward in our efforts to estimate the size of the carbon sink represented by P. oceanica meadows along the Mediterranean coasts significantly contributing to the biosphere carbon cycle. Copyright 2008 by the American Geophysical Union.},
	issn = {0094-8276},
	doi = {10.1029/2008GL034773},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-57849159443\&partnerID=tZOtx3y1},
	author = {Lo Iacono, Claudio and Mateo, Miguel Angel and Gr{\'a}cia, Eul{\`a}lia and Guasch, Lluis and Carbonell, Ram{\'o}n and Serrano, Laura and Serrano, Oscar and Da{\~n}obeitia, Juanjo}
}
@article {Garcia2007,
	title = {{Acoustic response of cemented granular sedimentary rocks: Molecular dynamics modeling}},
	journal = {Physical Review E},
	volume = {75},
	number = {6},
	year = {2007},
	month = {jun},
	pages = {061308},
	abstract = {The effect of cementation processes on the acoustical properties of sands is studied via molecular dynamics simulation methods. We propose numerical methods where the initial uncemented sand is built by simulating the settling process of sediments. Uncemented samples of different porosity are considered by emulating natural mechanical compaction of sediments due to overburden. Cementation is considered through a particle-based model that captures the underlying physics behind the process. In our simulations, we consider samples with different degrees of compaction and cementing materials with distinct elastic properties. The microstructure of cemented sands is taken into account while adding cement at specific locations within the pores, such as grain-to-grain contacts. Results show that the acoustical properties of cemented sands are strongly dependent on the amount of cement, its stiffness relative to the hosting medium, and its location within the pores. Simulation results are in good correspondence with available experimental data and compare favorably with some theoretical predictions for the sound velocity within a range of cement saturation, porosity, and confining pressure. {\textcopyright} 2007 The American Physical Society.},
	issn = {1539-3755},
	doi = {10.1103/PhysRevE.75.061308},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-34547305692\&partnerID=tZOtx3y1},
	author = {Garcia, Xavier and Medina, Ernesto}
}
@article {Booth-Rea2007,
	title = {{Crustal types and Tertiary tectonic evolution of the Albor{\'a}n sea, western Mediterranean}},
	journal = {Geochemistry, Geophysics, Geosystems},
	volume = {8},
	number = {10},
	year = {2007},
	pages = {n/a{\textendash}n/a},
	abstract = {Multichannel seismic reflection images across the transition between the east Albor{\'a}n and the Algero-Balearic basins show how crustal thickness decreases from about 5 s two-way traveltime (TWTT, \~{}15 km thick) in the west (east Albor{\'a}n basin) to \~{}2 s TWTT typical of oceanic crust (\~{}6 km thick) in the east (Algero-Balearic basin). We have differentiated three different crustal domains in this transition, mainly on the basis of crustal thickness and seismic signature. Boundaries between the three crustal domains are transitional and lack evidence for major faults. Tilted blocks related to extension are very scarce and all sampled basement outcrops are volcanic, suggesting a strong relationship between magmatism and crustal structure. Stratigraphic correlation of lithoseismic units with sedimentary units of southeastern Betic basins indicates that sediments onlap igneous basement approximately at 12 Ma in the eastern area and at 8 Ma in the western area. Linking seismic crustal structure with magmatic geochemical evidence suggests that the three differentiated crustal domains may represent, from west to east, thin continental crust modified by arc magmatism, magmatic-arc crust, and oceanic crust. Middle to late Miocene arc and oceanic crust formation in the east Albor{\'a}n and Algero-Balearic basins, respectively, occurred during westward migration of the Gibraltar accretionary wedge and shortening in the Betic-Rif foreland basins. Arc magmatism and associated backarc oceanic crust formation were related to early to middle Miocene subduction and rollback of the Flysch Trough oceanic basement. Subduction of this narrow slab beneath the Albor{\'a}n basin was coeval with collision of the Albor{\'a}n domain with the Iberian and African passive margins and subsequent subcontinental- lithosphere edge delamination along the Betic-Rif margins. Copyright 2007 by the American Geophysical Union.},
	keywords = {Albor{\'a}n basin, Algero-Balearic basin, Crustal structure, Magmatic arc, Reflection seismics, Western Mediterranean},
	issn = {15252027},
	doi = {10.1029/2007GC001639},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-54349126940\&partnerID=tZOtx3y1},
	author = {Booth-Rea, G. and Ranero, C. R. and Mart{\'\i}nez-Mart{\'\i}nez, J. M. and Grevemeyer, I.}
}
@article {Larrasoana2007,
	title = {{Diagenetic formation of greigite and pyrrhotite in gas hydrate marine sedimentary systems}},
	journal = {Earth and Planetary Science Letters},
	volume = {261},
	number = {3-4},
	year = {2007},
	pages = {350{\textendash}366},
	abstract = {Mineral magnetic results and electron microscope observations from gas hydrate-bearing marine sediments cored at southern Hydrate Ridge during Ocean Drilling Program Leg 204 (Sites 1244 to 1252, Cascadia Margin, offshore Oregon) demonstrate that authigenic greigite and pyrrhotite formed as a byproduct of microbially-mediated diagenetic reactions in the sulphate, the anaerobic oxidation of methane (AOM), and the methanic/gas hydrate zones. Geochemical conditions favourable for formation and preservation of greigite and pyrrhotite appear to be a limited source of sulphide, whether it derives from microbially-driven sulphate reduction in the sulphate zone, in the AOM zone or in deep sediments undergoing AOM, so that pyritization reactions are not driven to completion. Our results indicate that rock magnetic identification of greigite and pyrrhotite should be useful for detecting ancient gas hydrate systems in the marine sedimentary record, because it can enable rapid screening of ancient sediments for potential horizons where methane and disseminated gas hydrates might have occurred. Formation of authigenic greigite and pyrrhotite at different depths within the gas hydrate stability zone also implies that the magnetization of the host sediments will have been acquired at variable times, which is likely to compromise paleomagnetic results from greigite- and pyrrhotite-bearing marine sediments. {\textcopyright} 2007 Elsevier B.V. All rights reserved.},
	keywords = {anaerobic oxidation of methane, diagenesis, gas hydrate, greigite, iron sulphide, marine sediments, methane, mineral magnetism, pyrrhotite, siderite, sulphate reduction},
	issn = {0012821X},
	doi = {10.1016/j.epsl.2007.06.032},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-34548475090\&partnerID=tZOtx3y1},
	author = {Larrasoa{\~n}a, Juan C. and Roberts, Andrew P. and Musgrave, Robert J. and Gr{\'a}cia, Eul{\`a}lia and Pi{\~n}ero, Elena and Vega, Marta and Mart{\'\i}nez-Ruiz, Francisca}
}
@article {Pinero2007,
	title = {{Gas hydrate disturbance fabrics of southern Hydrate Ridge sediments (ODP Leg 204): Relationship with texture and physical properties}},
	journal = {Geo-Marine Letters},
	volume = {27},
	number = {2-4},
	year = {2007},
	pages = {279{\textendash}288},
	abstract = {Soupy and mousse-like fabrics are disturbance sedimentary features that result from the dissociation of gas hydrate, a process that releases water. During the core retrieval process, soupy and mousse-like fabrics are produced in the gas hydrate-bearing sediments due to changes in pressure and temperature conditions. Therefore, the identification of soupy and mousse-like fabrics can be used as a proxy for the presence of gas hydrate in addition to other evidence, such as pore water freshening or anomalously cool temperature. We present here grain-size results, mineralogical composition and magnetic susceptibility data of soupy and mousse-like samples from the southern Hydrate Ridge (Cascadia accretionary complex) acquired during Leg 204 of the Ocean Drilling Program. In order to study the relationship between sedimentary texture and the presence of gas hydrates, we have compared these results with the main textural and compositional data available from the same area. Most of the disturbed analyzed samples from the summit and the western flank of southern Hydrate Ridge show a mean grain size coarser than the average mean grain size of the hemipelagic samples from the same area. The depositional features of the sediments are not recognised due to disturbance. However, their granulometric statistical parameters and distribution curves, and magnetic susceptibility logs indicate that they correspond to a turbidite facies. These results suggest that gas hydrates in the southern Hydrate Ridge could form preferentially in coarser grain-size layers that could act as conduits feeding gas from below the BSR. Two samples from the uppermost metres near the seafloor at the summit of the southern Hydrate Ridge show a finer mean grain-size value than the average of hemipelagic samples. They were located where the highest amount of gas hydrates was detected, suggesting that in this area the availability of methane gas was high enough to generate gas hydrates, even within low-permeability layers. The mineralogical composition of the soupy and mousse-like sediments does not show any specific characteristic with respect to the other samples from the southern Hydrate Ridge. {\textcopyright} Springer-Verlag 2007.},
	issn = {0276-0460},
	doi = {10.1007/s00367-007-0077-z},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-34250188050\&partnerID=tZOtx3y1},
	author = {Pi{\~n}ero, Elena and Gr{\'a}cia, Eul{\`a}lia and Mart{\'\i}nez-Ruiz, Francisca and Larrasoa{\~n}a, Juan Cruz and Vizcaino, Alexis and Ercilla, Gemma}
}
@booklet {McIntosh2007,
	title = {{The Nicaragua Convergent Margin: Seismic Reflection Imaging of the Source of a Tsunami Earthquake}},
	journal = {The seismogenic zone of subduction thrust faults},
	year = {2007},
	pages = {257{\textendash}287},
	publisher = {University of British Columbia Press},
	abstract = {Peer Reviewed},
	isbn = {isbn: 978-0-231-13866-6},
	url = {http://digital.csic.es/handle/10261/108405},
	author = {McIntosh, Kirk D and Silver, Eli a and Ahmed, Imtiaz and Berhorst, Arnim and Ranero, C{\'e}sar R and Kelly, Robyn K and Flueh, Ernst R}
}
@article {Goldfinger2007,
	title = {{Rupture lengths and temporal history of significant earthquakes on the offshore and north coast segments of the Northern San Andreas Fault based on turbidite stratigraphy}},
	journal = {Earth and Planetary Science Letters},
	volume = {254},
	number = {1-2},
	year = {2007},
	pages = {9{\textendash}27},
	abstract = {74 piston, gravity and jumbo Kasten cores were collected from channel and canyon systems draining the northern California continental margin to investigate the record of periodic Holocene turbidites for possible connection to large magnitude earthquakes on the adjacent Northern San Andreas Fault. Poorly known channel systems were mapped with multibeam sonar to define pathways and channel confluences. Cores sampled all major and many minor channel systems extending from Cape Mendocino to just north of Monterey Bay. Sampling both along and across channels was done and particular attention was paid to channel confluences, as these areas afford opportunities to test for synchronous triggering of turbidity currents. While at sea, all cores were scanned using a GEOTEK multisensor core logger (MSCL), which collects high-resolution photography, P-wave velocity, gamma-ray density, and magnetic susceptibility data from the unsplit cores. Lithology was logged visually, and cores were later imaged with X-radiography. We use 14C ages, relative dating tests at channel confluences, and stratigraphic correlation using physical properties to determine whether turbidites deposited in separate channel systems are correlative, implying they were triggered by a common event. These tests can, in most cases, separate earthquake-triggered turbidity currents from other possible sources. The late Holocene turbidite record off northern California passes these tests for synchronous triggering, and can be correlated with multiple proxies from site to site between Noyo Channel and the latitude of San Francisco. Preliminary comparisons of our event ages with existing and in progress work at onshore coastal sites show good correlation, further circumstantial evidence that the offshore record is primarily earthquake generated. During the last \~{} 2800~yr, 15 turbidites are recognized, including the great 1906 earthquake. Their chronology establishes an average repeat time of \~{} 200~yr, similar to the onshore value of \~{} 230~yr. Along-strike correlation suggests that at least 8 of the youngest 10 of these events ruptured the 320~km distance from the Mendocino Triple Junction to near San Francisco. {\textcopyright} 2006.},
	keywords = {Northern San Andreas Fault, Paleoseismology, Turbidite},
	issn = {0012821X},
	doi = {10.1016/j.epsl.2006.11.017},
	url = {http://www.scopus.com/inward/record.url?eid=2-s2.0-33846271439\&partnerID=tZOtx3y1},
	author = {Goldfinger, Chris and Morey, Ann E. and Nelson, C. Hans and Guti{\'e}rrez-Pastor, Julia and Johnson, Joel E. and Karabanov, Eugene and Chaytor, Jason and Eriksson, Andrew}
}
