Resultados de investigación

CORTES-96 Cruise (29HE19960412) carried out on the Research Vessel Hespérides in 1996, Crustal Offshore Research Transect from Extensive Seismic (CORTES), The CORTES-P96 multisciplinary experiment was carried out longitudinally and perpendicularly to the Gulf of California or Mar de Cortés. More than 1500 miles of reflection seismic, potential field measurements (gravity and magnetism) over 2000 miles were acquired, as well as side-scan echo sounder and sonographs throughout the cruise. The objective was to solve the complex geodynamics of the Gulf of California covering the most significant structures (fracture zones, oceanic ridges and continental remnant blocks) related to the San Andres-Gulf of California transforming fault system. In addition, the limits between Plate Cocos, Rivera, Pacifico and North America were sampled

ZEE-1996 Cruise (29HE19960801) carried out on the Research Vessel Hespérides in 1996, Spanish Exclusive Economic Zone cruise 1996. "Hydrographic-Oceanographic Research Plan of the Exclusive Economic Zone"

OMEGA-ALGERS Cruise (29HE19960930) carried out on the Research Vessel Hespérides in 1996, "Three-dimensional spatial variability and temporal mesoscale instabilities, meanders and eddies filaments " 1) Study of the temporal variability and three-dimensional structure of a mesoscale meander in the Alboran Sea, to determine the associated ageostrophic circulation and the control it exerts over biological structures and processes. 2) Quantification of the differences between the results obtained by different methods of objective spatial analysis (isobaric and isopicnic) and estimation of the margin of error of derived variables such as vertical velocity. 3) Study of the temporal variability and three-dimensional structure of the instabilities of the Algerian Current, its relationship with the temporal evolution obtained by remote sensing, and the influence of these developed plentiful instabilities (anticyclonic eddies) on the distribution of Modified Atlantic Water and the processed of fertilization

TEIDE-96 Cruise (29HE19961028) carried out on the Research Vessel Hespérides in 1996, The dates include Transit Cartagena- Canarias (TEIDE cruise- 24 October - 2 November) and transit Canarias- Fortaleza- P.Arenas. Among the specific objectives of the TEIDE campaign is the knowledge of the morphology of the seabed, the seismic characterization and quantification of priroclastic materials and the understanding of the origin and evolution of the valleys of La Orotava, Icod and Guimar. A set of techniques such as magnetometry, gravimetry and multibeam probe have been used

GEBRAP Cruise (29HE19961203) carried out on the Research Vessel Hespérides in 1996, Geological evolution of the Pacific margin of West Antarctica: Seafloor spreading and Plate Tectonics. Objectives of the campaign: 1) Morphostructural study of the sectors of the Bransfield Basin, and surroundings, not previously investigated by means equivalent to those that equip the BIO Hesperides, with special attention to submarine volcanism and its relationship with the segmentation and evolution of geodynamics of the basin. 2) Morphostructural investigation of the collision between the extinct dorsal of the Drake's Plate and the South Shetland Trench, and between the trench and the main fracture zones. 3) Contribution of new elements for the knowledge of the evolution of the Pacific margin of the Antarctic Peninsula in its structural, sedimentary, and chronological components. 4) Detailed analysis of the morphology and internal structure of the sedimentary bodies and erosive forms of the Pacific margin of the Antarctic Peninsula, in the northern Bellinghausen Sea. 5) Contribution to the improvement of seismic stratigraphy models in glacial-marine contexts. 6) Characterization of the petrology and the age of the volcanic buildings of the Bransfield Basin. 7) Determination of detail morphology and sedimentary fill along the axis of Gerlache Strait. 8) Investigation of the morphology of detail, the structure and sedimentary coating on the continental shelf of the King Jorge Island. 9) Study of deep-seated benthic organisms. 10) Estimation of krill biomass

Se adjuntan una bibliografía y artículos surgidos de los proyectos de Tierra del Fuego a nivel bioantropológico tanto los introductorios y de planteamiento de objetivos como los de conclusiones., Listado de publicaciones y selección de publicaciones sobre Bioantropología de Tierra del Fuego relacionadas con los proyectos de investigación realizados., Agencias financiadoras: CSIC, Ministerio de Cultura (España), Universidad de Barcelona, Peer reviewed

This dataset provides information on the diversity, distribution and abundance of ichthyoplankton in the northen and Central Benguela Current region (southeastern Atlantic) during intense upwelling (September 1995) and quiescent upwelling (April 1996) months. The number of eggs and larvae correspond to abundances integrated through the first 200 m of the water column. During intense upwelling season there was a clear segregation of coast and oceanic taxa. Two species, the lanternfish Lampanyctodes hectoris and the lightfish Maurolicus muelleri, dominated the oceanic area, while in the coastal area, the most abundant species was Sufflogobius bibarbatus. During the quiescent season and in the northern Benguela zone, eggs and larval samples were dominated by horse mackerel (Trachurus trachurus), anchovy (Engraulis capensis) and pilchard (Sardinops ocellatus, now accepted as S. sagax), "Estudio de las condiciones ambientales determinantes del rendimiento de los recursos pesqueros existentes en las costas de Namibia y sus fluctuaciones" (SNEC). CAYCIT, Peer reviewed