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Título: | Mediterranean Outflow Water imprints on the deep cold-water coral reefs ecosystems on the Galicia Bank (Spain) |
Autor: | León Buendía, Ricardo F.; Ercilla, Gemma CSIC ORCID ; Hernández-Molina, Francisco J.; Urgorri, Victoriano; Somoza, Luis CSIC ORCID ; Casas, David CSIC ORCID ; Medialdea Cela, Teresa; González, Javier CSIC | Palabras clave: | Geomorphology Galicia Bank Mediterranean Outflow Water Contourites Deep cold water corals |
Fecha de publicación: | 2010 | Editor: | Sociedad Geológica de España | Citación: | Geotemas 11: 95-96 (2010) | Resumen: | An extensive set of multibeam bathymetry, high resolution multi-channelseismic data, and TOPAS and 3.5 kHzsub-bottom profiles acquired during BREOGHAM, ERGAP 1 and ERGAP2 have allowed the characterization of the imprints of the Mediterranean Outflow Water current on the Galicia Bank (NW iberian Margin). The study area, located from 600 to 1200 m water depth, has revealed a highly variable range of current-controlled morphological features and deep cold-water coralreefs. We have observed, based on backscatter images and seismic profiles, four main morphological features: bioconstructions, hardgrounds, and patches and fringes of sediment-biosediment. These features are a reflection of the along-slope mode of transport and morphologic constriction of the Mediterranean Outflow water | Descripción: | Deep-water Circulation: Processes & Products. International Congress 16-18 june 2010, Baiona, Pontevedra, Spain.-- 2 pages, 2 figures | Versión del editor: | https://sge.usal.es/archivos/GEO_TEMAS/Geo_temas11.pdf | URI: | http://hdl.handle.net/10261/79591 | Identificadores: | issn: 1576-5172 |
Aparece en las colecciones: | (IGME) Artículos (ICM) Comunicaciones congresos |
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