BUSCADOR RECOLECTA

In October 2011, we acquired a 330 km-long and a 430 km-long wide-angle seismic reflection profiles oriented, approximately, EW and NS. Each of the 5 sources consisted of 1Tn of chemical explosives in 2 boreholes and was recorded by 845 digital seismographs with one-component 4.5 Hz geophones (Reftek RF125 IRIS-PASSCAL Texans). The average receiver spacing was 750 m. Shots R1 through R3 where located along the NS line, and R3–R5 were along the EW line. Shot R3 is at the intersection of the two profiles. All shots were recorded by all the stations producing fan shots for 3-D control on deep structure. Up to 402 seismographs were deployed along the EW profile and 443 along the NS profile including 35 in Spain. T, The RIFSIS experiment provided the first well-resolved P-wave velocity crustal models of the Rif Cordillera and its southern continuation toward the Atlas made using controlled-source seismic data. Two 300+ km-long wide-angle reflection profiles crossed the Rif along NS and EW trends. The profiles recorded simultaneously five land explosions of 1Tn each using 850 high frequency seismometers., Ministerio de Ciencia e Innovación. Plan Nacional de Investigación científica, desarrollo e innovación tecnológica, CGL2009–09727; Ministerio de Educación y Ciencia, CGL2006–00041; Comisión Interministerial de Ciencia y Tecnología (CICYT), CGL2008–03474; United Sstates National Science Foundation (NSF), EAR-0808939, No

Ten shots were fired offshore with charges between 500 and 1000 kg. Five land shot (lang quarry blasts) were fired in two points (G and P)., The ILIHA (Iberian Lithosphere Heterogeneity and Anisotropy) Project was designed to be a large-scale test for vertical and lateral heterogeneity and seismic anisotropy in the subcrustal lithosphere over the Variscan domain of the Iberian Peninsula. It consists of a star-shaped arrangement of six long-range deep seismic sounding profiles, acquired in 1989., ILIHA project, Contrat ST2P-0389-C; European Geotraverse (EGT); Stimulation programme of the Commission of the European Communities, Directorate General XII; Swiss National Research Funds, No

An onshore-offshore network of 24 Ocean-Bottom Seismometers or Hydrophones (12 OBS and 8 OBH) and 35 land stations deployed in 46 different sites. The OBS/OBH network remained fixed during all the experiment and covered on place all the profile intersections, with an average spacing of 30–40 km. The land seismic stations were deployed with an average spacing of 10–15 km extending the N-S profiles onshore, with some additional instruments following the shoreline. The seismic source consisted of a Bolt airgun array fired every 40 s, resulting in a shot spacing of 100 m. The shooting pressure was set constant at 140 bars., Ruiz Fernández, Mario; mruiz@geo3bcn.csic.es, MARCONI (MARgen COntinental Nord Iberico - North Iberian Continental Margin) is a deep seismic reflection survey carried out in the southeastern part of the Bay of Biscay in September 2003. It included the acquisition of 11 multichannel (http://dx.doi.org/10.20350/digitalCSIC/8972) and wide-angle deep seismic reflection profiles covering a total length of 2000 km., MARCONI (MARgen COntinental Nord Iberico - North Iberian Continental Margin) is a deep seismic reflection survey carried out in the southeastern part of the Bay of Biscay in September 2003. It included the acquisition of 11 multichannel (http://dx.doi.org/10.20350/digitalCSIC/8972) and wide-angle deep seismic reflection profiles covering a total length of 2000 km, Ministerio de Ciencia y Tecnología, REN2001-1734, MARCONI; CDS2006-0041, Consolider-Ingenio 2010 Programme Topo-Iberia; Ministerio de Ciencia e Innovación, CGL2008-03474-E/BTE, TopoMed; Ministerio de Economía y Competitividad, CGL2013-48601-C2-2-R, MISTERIOS, Peer reviewed