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Morfología y tectónica del talud inferior del Golfo de Cádiz

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Vázquez Garrido, Juan Tomás and Medialdea Cela, Teresa and Hernández Molina, F.J. and Somoza Losada, Luis and Díaz del Río, Víctor and Vegas, Ramón and León Buendía, Ricardo and Bárcenas, P. and Maestro, Adolfo and Fernández Puga, Mª Carmen (2004) Morfología y tectónica del talud inferior del Golfo de Cádiz. Geotemas, 6 (4). pp. 211-214. ISSN 1576-5172

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Abstract

Analysis of bathymetric and seismic reflection data allow us to characterize the processes and structures that generate seafloor morphological features in the lower continental slope and the transition to the abyssal plain of the Betic-Rif Margin. Several differences can be stablished in the lower slope and the transition to the Horseshoe and Sena Abyssal Plains. The lower slope in the Horseshoe sector shows an upper convex - lower concave profile and the transition to the abyssal plain is marked by a scarp related to the activity of a main NE-SW reverse fault. Whereas in the Sena sector the lower slope appears as a convex profile and the region boundary with the abyssal plain is determined by the position of the external front of the Allochthonous Betic-Rif Units.


Item Type:Article
Uncontrolled Keywords:Morphology, Structure, Neotectonics, Gulf of Cadiz, North Atlantic
Subjects:Sciences > Geology > Geodynamics
ID Code:61068
Deposited On:23 Jun 2020 12:33
Last Modified:23 Jun 2020 12:33

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