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| Título: | El abanico distal de Almería: Arquitectura estratigráfica y evolución durante el Pleistoceno Superior (SO Mediterráneo) |
Otros títulos: | Distal Almeria Fan: Upper Pleistocene stratigraphic architecture and evolution (SW Mediterranean) | Autor: | Alonso, Belén CSIC ORCID ; Ercilla, Gemma CSIC ORCID ; Juan, Carmen CSIC ORCID ; Casas, David CSIC ORCID ; Estrada, Ferran CSIC ORCID CVN ; Vázquez, Juan Tomás; García, Marga CSIC ORCID; Farran, Marcel-lí CSIC; D'Acremont, E.; Gorini, Christian | Fecha de publicación: | 19-jul-2012 | Citación: | VIII Congreso Geológico de España (2012) | Resumen: | This paper focus on a seismic-stratigraphic and architecture analysis of the Almeria fan based on bathymetric data and high and very high resolution seismic data. Two seismic units are defined above the reflector MPR (0.900-0.920 ma) and they consist mainly by six fanlobes and interbedded mass movement deposits. The Pleistocene sedimentary evolution could be explained by two phases. Phase 1 (0900-0440 m.) is aggrading type during which confinement of three fanlobes (6-4) occurred. They present an elongated morphology and similar geometric dimensions. Phase 2 (0.440 ma-present) is a retrograding type during which three fanlobes (3-1) showing lobe/elongate forms and decreased on their geometric dimensions | Descripción: | VIII Congreso Geológico de España, 17-19 de julio de 2012, Oviedo | URI: | http://hdl.handle.net/10261/93567 |
| Aparece en las colecciones: | (ICM) Comunicaciones congresos (IGME) Comunicaciones congresos |
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