Procesos oceanográficos y sus productos alrededor del margen de Iberia: Una nueva aproximación multidisciplinar

Translated title of the contribution: Oceanographic processes and products around the Iberian margin: A new multidisciplinary approach

F. Javier Hernández-Molina, A. Wåhlin, M. Bruno, Gemma Ercilla , Estefanía Llave, Nuno Serra, G. Roson, P. Puig, M. Rebesco, David Van Rooij, D. Roque, C. González-Pola, F. Sánchez, M. Gómez, B. Preu, T. Schwenk, T. J. J. Hanebuth, R. F. Sánchez Leal, J. García-Lafuente, Rachel BrackenridgeC. Juan, Dorrik Stow, J. M. Sánchez-González

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Our understanding of the role of bottom currents and associated oceanographic processes (e.g, overflows, barotropic tidal currents) including intermittent processes (e.g, vertical eddies, deep sea storms, horizontal vortices, internal waves and tsunamis) is rapidly evolving. Many deep-water processes remain poorly understood due to limited direct observations, but may generate significant depositional and erosional features on both short-and long-term time scales. This paper describes these oceanographic processes and examines their potential role in the sedimentary features around the Iberian margin. The paper explores the implications of the processes studied, given their secondary role relative to other factors such as mass-transport and turbiditic processes. An integrated interpretation of these oceanographic processes requires an understanding of contourites, sea-floor features, their spatial and temporal evolution, and the near-bottom flows that form them. Given their complex, three-dimensional and temporally-variable nature, integration of these processes into sedimentary, oceanographic and climatological frameworks will require a multidisciplinary approach that includes Geology, Physical Oceanography, Paleoceanography and Benthic Biology. This approach will synthesize oceanographic data, seafloor morphology, sediments and seismic images to improve our knowledge of permanent and intermittent processes around Iberia, and evaluate their conceptual and regional role in the sedimentary evolution of the margin.

Translated title of the contributionOceanographic processes and products around the Iberian margin: A new multidisciplinary approach
Original languageSpanish
Pages (from-to)279-326
Number of pages48
JournalBoletín Geológico y Minero
Volume126
Issue number2-3
Publication statusPublished - 1 Apr 2015

Keywords

  • Bottom currents
  • Facies model
  • Iberian margin
  • Oceanographic processes
  • Sedimentary features

ASJC Scopus subject areas

  • Geochemistry and Petrology
  • Geology

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    Hernández-Molina, F. J., Wåhlin, A., Bruno, M., Ercilla , G., Llave, E., Serra, N., Roson, G., Puig, P., Rebesco, M., Van Rooij, D., Roque, D., González-Pola, C., Sánchez, F., Gómez, M., Preu, B., Schwenk, T., Hanebuth, T. J. J., Sánchez Leal, R. F., García-Lafuente, J., ... Sánchez-González, J. M. (2015). Procesos oceanográficos y sus productos alrededor del margen de Iberia: Una nueva aproximación multidisciplinar. Boletín Geológico y Minero, 126(2-3), 279-326.