Browsing by Author "Ercilla, Gemma"

Browsing by Author "Ercilla, Gemma"

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  • Llave Barranco, Estefanía; Hernández Molina, Francisco Javier; Ercilla, Gemma; Roque, Cristina; Van Rooij, David; García Ruíz, Juan Manuel; Juan, C.; Mena Rodríguez, Ángel; Brackenridge, Rachel; Stow, Dorrik; Gómez Ballesteros, María; Jané Sánchez, Gloria (Instituto Geológico y Minero de España (IGME), 2015-06)
    The products of bottom current circulation around the Iberian continental margin are characterised by large erosional and depositional features formed under a variety of geological and oceanographic contexts. The Iberian ...
  • Druet Vélez, María; Muñoz, A.; Granja Bruña, J.L.; Carbó Gorosabel, A.; Acosta Rivera, Juan José; Llanes, P.; Ercilla, Gemma (Sociedad Geológica de España, 2016)
    El margen continental de Galicia presenta una estructura muy compleja, debido a dos efectos principales. Por un lado, se trata de un margen de rift pobre en magma, generado en las proximidades del punto triple R-R-R que ...
  • Durán, Ruth; Alonso, Belén; Ercilla, Gemma; Estrada, Ferran; Casas Layola, David; Muñoz, Araceli (Springer, 2016-09-24)
    The dynamics of sorted bedforms on the inner shelf off El Masnou coast (NW Mediterranean) was investigated based on time-series of swath bathymetry and backscatter and grain-size analysis of grab samples spanning 4 years ...
  • Teixeira, Manuel; Roque, Cristina; Terrinha, Pedro; Rodrigues, Sara; Ercilla, Gemma; Casas Layola, David (Copernicus, 2017)
    Slope instability, expressed by landslide activity, is an important natural hazard both onshore as well as offshore. Offshore processes create great concern on coastal areas constituting one of the major and most prominent ...
  • Silva, Pedro; Roque, Cristina; Drago, Teresa; Lopes, Ana; Alonso, Belén; Vázquez, Juan Tomás; Casas Layola, David; Lopéz, Nieves; Ercilla, Gemma; Neres, Marta (Copernicus, 2017)
    The development of submarine mass transport deposits (MTDs) plays an important geo-hazards role along continental margins. Accordingly, their identification and characterization is crucial to understand their sources, ...
  • Casas Layola, David; García, M.; Bohoyo Muñoz, Fernando; Maldonado, Andrés; Ercilla, Gemma (Sociedad Geológica de España, 2016)
    The GEBRA-MAGIA complex is an important example of submarine mass-movement located in the lower continental slope of the the Central Bransfield Basin (CBB) in the Antarctic Peninsula. Based on the identification of the ...
  • Ercilla, Gemma; Casas Layola, David; Hernández Molina, Francisco Javier; Roque, Cristina (Springer, 2016-09-24)
    During the MOWER cruise, an ARGUS remotely operated vehicle (ROV) was used to image the effects of the bottom current dynamics of the Mediterranean Outflow Water (MOW) on the Cadiz contourite depositional system (CDS) ...
  • Teixeira, Manuel; Rodrigues, Sara; Roque, Cristina; Terrinha, Pedro; Ercilla, Gemma; Casas Layola, David (Departamento de Ciências da Terra da Universidade de Coimbra, 2018)
    The Alentejo Margin is a geomorphological complex area, where the interaction of bottom-currents with the irregular seafloor and gravitational processes creates a set of different along-slope and downslope-driven sedimentary ...
  • Vázquez, Juan Tomás; Casas Layola, David; Palomino, Desirée; Fernández Salas, Luis Miguel; Tello, O.; Farran, Marcel·lí; López-González, Nieves; Mata Campo, Maria Pilar; Nespereira, J.; Moya, E.; Urra, J.; Alonso, Belén; Ercilla, Gemma (Universidade do Algarve, 2017)
    Multibeam bathymetry and high-resolution seismic data obtained during the RIGEL1116 oceanographic survey, have allowed to study the morphology of the Algeciras submarine canyon (NE Strait of Gibraltar). Three sectors ...
  • Vázquez, Juan Tomás; Ercilla, Gemma; Somoza Losada, Luis; Palomino, Desirée; Alonso, A.; Casas Layola, David; Estrada, Ferran; Fernández Puga, María del Carmen; Fernández Salas, Luis Miguel; León Buendía, Ricardo F.; López-González, Nieves; Medialdea Cela, Teresa; Sánchez Guillamón, O. (Departamento de Ciências da Terra da Universidade de Coimbra, 2018)
    Several giant circular-elliptical depressions have been analyzed in the continental margins off North Iberian (NICM) and West Africa (WACM) by means of multibeam bathymetric data and seismic reflection profiles. Their long ...
  • Teixeira, Manuel; Roque, Cristina; Terrinha, Pedro; Ercilla, Gemma; Casas Layola, David (Departamento de Ciências da Terra da Universidade de Coimbra, 2018)
    Slope instability in the Alentejo Margin is assessed through numerous landslide scars identified mainly in the steeper slopes. In this work we compare bivariate and multivariate statistical modelling approaches using ...
  • Mata Campo, Maria Pilar; Wallman, K.; Neuman, A.; Marín Moreno, H.; Piñero, E.; Minshull, T.; Vázquez, Juan Tomás; Casas, D.; Ercilla, Gemma; Bernabeu Tello, A.; Carreira López, R.; Díaz del Rio Español, V.; Fernández Puga, María del Carmen; García Gil, S.; Gómez Ballesteros, María; León Buendía, Ricardo F.; López-González, Nieves; Magalahes, V.; Martínez-Ruiz, Francisca; Menezes Pinheiro, L.; Palomino, Desirée; Rey, D.; Rubio Armesto, B.; Saínz Díaz, Carlos I.; Sánchez Guillamón, O.; Vadakkepuliyambatta, S.; Vilas Martin, F. (Sociedad Geológica de España, 2016)
    Gas hydrates are crystalline compounds where a molecule of gas, mainly methane, is trapped in a cage of icewater molecules. The importance of gas hydrates in nature is very high because it is an alternative source of energy ...
  • Hernández Molina, Francisco Javier; Wåhlin, Anna; Bruno Mejías, Miguel; Llave Barranco, Estefanía; Serra, Nuno; Rosón Porto, Gabriel; Puig, P.; Rebesco, Michele; Van Rooij, David; Roque, Cristina; González-Pola, César; Sánchez Delgado, Francisco; Gómez Ballesteros, María; Preu, Benedict; Schwenk, Tilmann; Hanebuth, Till; Sánchez Leal, Ricardo Félix; García Lafuente, Jesús; Brackenridge, Rachel; Juan, C.; Sánchez González, José María; Ercilla, Gemma; Stow, Dorrik (Instituto Geológico y Minero de España (IGME), 2015-06)
    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 ...
  • Silva, Pedro; Roque, Cristina; Drago, Teresa; Alonso, Belén; Lopes, Ana; Vázquez, Juan Tomás; Casas Layola, David; López-González, Nieves; Ercilla, Gemma (Departamento de Ciências da Terra da Universidade de Coimbra, 2018)
    This work represents an approach to the more suitable proxy’s in order to identify and characterize mass movement deposits and the respective deformation. As case study was selected the Portimão Bank, a submarine E–W ...
  • Somoza Losada, Luis; Medialdea Cela, Teresa; León Buendía, Ricardo F.; Ercilla, Gemma; Vázquez, Juan Tomás; Farran, Marcel·lí; Hernández Molina, Francisco Javier; González Sanz, Francisco Javier; Juan, Carmen; Fernández Puga, María del Carmen (Elsevier, 2012-06-22)
    New high-resolution seismic and swath bathymetry data reveal the detailed structure of nine mud volcanoes and two large fields of pockmarks at water depths of 400–1100 m in the western Alborán Sea. These features are related ...
  • Casas Layola, David; García, M.; Bohoyo Muñoz, Fernando; Maldonado, Andrés; Ercilla, Gemma (Geological Society, 2017-06-16)
    The Gebra–Magia Complex is an important example of a submarine mass-movement composite located on the lower continental slope of the Antarctic Peninsula (Central Bransfield Basin). Continuous instability dynamics over time ...

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