Browsing by Author "Roque, Cristina"

Browsing by Author "Roque, Cristina"

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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 ...
  • Roque, Cristina; Hernández Molina, Francisco Javier; Madureira, Pedro Miguel; Quartau, Rui; Magalhães, Vitor Hugo; Carrara, Gabriela; Santos de Campos, Aldino; Brandão, Filipe; Vázquez, Juan Tomás; Somoza Losada, Luis ; (Copernicus, 2017)
    During the last decades several works have been carried out on the morphosedimentary processes driven by bottom-currents in several continental margins and abyssal plains worldwide. However these processes still remain ...
  • Roque, Cristina; Hernández Molina, Francisco Javier; Llave Barranco, Estefanía; Madureira, Pedro Miguel ; (Departamento de Ciências da Terra da Universidade de Coimbra, 2018)
    Several contourite drifts located in the Northeast Atlantic, westwards off the Madeira Island, were recognized below 4000 m water depth. They were studied by seismic stratigraphic interpretation of multichannel seismic ...
  • 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, ...
  • 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 ...
  • 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 ...
  • 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 ...

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