Resultados de investigación

This dataset compiles information obtained during the cruise RETRO-BMC. A companion dataset includes additional information obtained using high-frequency profiling floats and a high-resolution microstructure profiler. The "readme file" contains a description of the different folders and archives, The RETRO-BMC oceanographic cruise was designed to characterize the spatial structures and variability of the Brazil-Malvinas Confluence (BMC) region. The cruise was carried in April 2017 on board the R/V Hespérides, departing from Ushuaia (Argentina) and arriving to Santos (Brazil). There were a total of 33 hydrographic stations, carried out between 13 and 25 April 2017. All stations were offshore from the continental platform and within 42ºS-36ºS and 58ºW-52ºW. Conductivity-temperature-depth (CTD) data were obtained with a SeaBird 911 Plus multi-parametric probe, with redundant salinity and temperature sensors, and additional dissolved oxygen (SBE-43) and fluorescence and turbidity (Wetlabs AFL-NTU-RTD) sensors. Water velocity data was obtained at the stations with a lowered acoustic Doppler current profiler (LADCP) and along the ship’s track with the vessel-mounted ADCP (VADCP). During the entire ship’s track inside the study region, the VADCP gathered velocity data in low-range mode (one velocity profile every 2 min between about 20 and 800 m at 8-m depth bins) and a thermosalinograph gathered salinity and temperature data (every 5 s at a depth of 5 m). The LADCP was attached, together with the CTD, to a 12-liters 24-Niskin-bottle rosette that was used to gather water samples at discrete depths, which were frozen and later analyzed to determine the concentration of inorganic nutrients. In addition, two high-resolution three-dimensional surveys were carried out at the Confluence front with a SeaSoar covering the area between 40.6-39.0°S and 55.6°W-53.8°W. The first transect was completed between the 16 and 17 April, 46 hours covering 620 km, while the second sampled 751 km between the 19 and 21 April 2017, during 52 hours. The SeaSoar was equipped with a SeaBird 911 CTD with the same sensors as in the hydrographic stations, and recorded data in a sawtooth pattern between 5 and 360 m, with a horizontal spacing between apogees of 4 km. Finally, five subsurface drifters, dragged at 100 m, were launched early in the cruise. The cruise was supported by the Spanish Ministerio de Economía y Competitividad through project “Retroflexiones de frontera oeste: conexiones en transportes latitudinales y recirculation de giro en el Océano Atlántico” (VA‐DE‐RETRO, reference number CTM2014‐56987‐P), The cruise was supported by the Spanish Ministerio de Economía y Competitividad through project “Retroflexiones de frontera oeste: conexiones en transportes latitudinales y recirculation de giro en el Océano Atlántico” (VA‐DE‐RETRO, reference number CTM2014‐56987‐P), Peer reviewed

The data provided in the included folders are results directly taken from simulations originating from COMSOL multiphysics. All data are provided as text files. Each text file includes coordinate data and the raw values for the variable of interest presented in the manuscript and supporting information. The files provided are separated into folders for homogeneous equivalent cases and heterogeneous cases. For each of these folders, the data is further subdivided by the variance of the hydraulic conductivity field. Finally, the data is organiyed according to the output variable of interest., The data provided in the included folders are results directly taken from simulations originating from COMSOL multiphysics., Peer reviewed

This is a capture-recapture database of adult Scopoli’s shearwaters Calonectris diomedea breeding at the Aire islet, Menorca, from 1999 to 2018., Capture-recapture database of Scopoli’s shearwaters Calonectris diomedea diomedea breeding at the Aire islet, Menorca., Peer reviewed

This item is made of 2 files, of which 1 is the dataset in matlab format and the other (Readme .txt) include a small description of the computed variables.-- Dataset contributed to the Projects CAIBEX, RAIA and RAIA.CO.-- Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0). The authors appreciate that users of these data: 1) Contact Carmen G. Castro (cgcastro@iim.csic.es) to follow the uses of the data, and 2) Include the requested acknowledgment (cite using the DOI of this dataset and Zuñiga et al.(2016)) in any presentations or publications, From November 2008 to April 2010, a mooring line equipped with an automated Technicap PPS 4/3 sediment trap at 35 m water depth was moored on the seabed in 75 m water depth at 42.083°N and 8.933ºW (RAIA station) near Cape Silleiro (NW Iberia, Atlantic Ocean). Sediment trap sampling strategy and sample processing are explained in Zúñiga et al., (2016), This work has been funded by the Spanish Ministry of Education project “CAIBEX Shelf–ocean exchanges in the Canaries–Iberian Large Marine Ecosystem” (CTM2007–66408–C02–01/MAR, CTM2007–30809–E/MAR, CTM2008–05305–E/MAR); RAIA: ‘Observatorio oceánico del margen Ibérico’ (INTERREG 2009/2011; 0313/RAIA/E) , and RAIA.co: ’Observatorio marino del margén ibérico y del litoral’ (INTERREG 2011/2013; 052/RAIA.co/1E), No

This item is made of 2 files, of which 1 is the dataset in matlab format and the other (Readme .txt) include a small description of the computed variables.-- Dataset contributed to the Projects CAIBEX and RAIA.-- Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0). The authors appreciate that users of these data: 1) Contact Des Barton (e.d.barton@iim.csic.es; barton.des@gmail.com ) to follow the uses of the data, and 2) Include the requested acknowledgment (cite using the DOI of this dataset) in any presentations or publications, From November 2008 to April 2010, an upward-looking Sontek 500 ADP (configured for 3 m cell size and 5 minute sampling interval) was moored on the seabed in 75 m water depth at 42.083°N and 8.933ºW (RAIA station) near Cape Silleiro (NW Iberia, Atlantic Ocean). Each of the 25 current-velocity vertical levels were averaged every 10 minutes, This work has been funded by the Spanish Ministry of Education project “CAIBEX Shelf–ocean exchanges in the Canaries–Iberian Large Marine Ecosystem” (CTM2007–66408–C02–01/MAR, CTM2007–30809–E/MAR, CTM2008–05305–E/MAR); RAIA: ‘Observatorio oceánico del margen Ibérico’ (INTERREG 2009/2011; 0313/RAIA/E) ; and RAIA.co: ’Observatorio marino del margen ibérico y del litoral’ (INTERREG 2011/2013; 052/RAIA.co/1E), No

This item is made of 2 files, of which 1 is the dataset in matlab format and the other (Readme .txt) include a small description of the computed variables.-- Dataset contributed to the Projects CAIBEX and RAIA.-- Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0). The STRAMIX team appreciates that users of these data: 1) Contact Des Barton (e.d.barton@iim.csic.es; barton.des@gmail.com ) or Carmen G. Castro (cgcastro@iim.csic.es) to follow the uses of the data, and 2) Include the requested acknowledgment (cite using the DOI of this dataset) in any presentations or publications, From January to November 2009, 4 hydrographic cruises were carried out along a 42.1°N across-shelf section, near Cape Silleiro (NW Iberia, Atlantic Ocean). These cruises sampled along seven equally spaced stations from the position of the coastal Silleiro buoy at 8.93 °W (75 m depth) to a station located at 9.44°W (~580 m depth, Figure 1). A CTD (Seabird 25) equipped with fluorescence, turbidity and transmittance sensors was used for these hydrographic cruises. The cruises started at the shallow station between 08:00 to 11:00, and ended at the deepest station between 12:00 to 15:00, This work has been funded by the Spanish Ministry of Education project “CAIBEX Shelf–ocean exchanges in the Canaries–Iberian Large Marine Ecosystem” (CTM2007–66408–C02–01/MAR, CTM2007–30809–E/MAR, CTM2008–05305–E/MAR); RAIA: ‘Observatorio oceánico del margen Ibérico’ (INTERREG 2009/2011; 0313/RAIA/E) ; and RAIA.co: ’Observatorio marino del margén ibérico y del litoral’ (INTERREG 2011/2013; 052/RAIA.co/1E), No

Topografía: Marta Crespo y Thibault Saintenoy; Modelización 3D: Marta Crespo; Modelización del horizonte: Thibault Saintenoy ; Simulación arqueoastronomica: Thibault Saintenoy y César González, 3D model of an Inca building generated from a multi-scale photogrammetric survey, anchored to a digital elevation model (DEM) “Advanced Elevation Serie 4m” of the study area, georeferenced after the Chilean geodetic network; horizon from the centre of the building generated from the same DEM ; archaeo-astronomical simulation to be run with the Scenery 3D plug-in of Stellarium software., Programa Altos Arica (CIHDE-CONICYT, Archam-CNRS), RoadNet_Andes MSCA 800617 UE H2020 (Incipit-CSiC). This project has received funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 800617., Peer reviewed

The dataset consists of 14 directories, one for each earthquake analyzed, including raw data and results. A README.txt file describes the contents of the directories., Data files and modelling results of regional centroid moment tensors obtained for earthquakes in the 2013 CASTOR gas storage seismic crisis, and presented in the article "Fault reactivation by gas injection at an underground gas storage off the east coast of Spain”, by Antonio Villaseñor et al. During September-October of 2013 an intense swarm of earthquakes occurred off the east coast of Spain associated with the injection of the base gas in an offshore underground gas storage. Two weeks after the end of the injection operations, three moderate-sized earthquakes (Mw 4.0-4.1) occurred near the storage. These events were widely felt by the nearby population, leading to the indefinite shut-down of the facility. Here we investigate the source parameters (focal depth and mechanism) of the largest earthquakes in the sequence in order to identify the faults reactivated by the gas injection, and to help understand the processes that caused the earthquakes. Our waveform modeling results indicate that the largest earthquakes occurred at depths of 6-8 km beneath the sea floor, significantly deeper than the injection depth (~ 1800 m). Although we cannot undoubtedly discriminate the fault plane from the two nodal planes of the mechanisms, most evidence seems to favor a NW-SE striking fault plane. We propose that the gas injection reactivated unmapped faults in the Paleozoic basement, with regional orientation possibly inherited from the opening of the Valencia Trough., We thank the seismic networks that provided the waveform data used in this study: IGN 295 (https://doi.org/10.7914/SN/ES), and ICGC (https://doi.org/10.7914/SN/CA). This research was funded by project SEAL (Ministerio de Ciencia e Innovación, Spain, CGL2017-88864-R), Peer reviewed

Peer reviewed

Peer reviewed