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Title

Evolución del estuario del rio piedras (Huelva) durante el Holoceno

AuthorsLario, Javier; Spencer, Chris; Zazo, Caridad CSIC ORCID ; Goy, José Luis; Cabero, Ana CSIC; Dabrio, Cristino J.; Bardají, Teresa; Borja, Francisco; Civis, Jorge; Borja, César; Alonso-Azcárate, J.
KeywordsHoloceno
Paleoambientes
Evento de oleaje extremo
Tsunami
Holocene
Paleoenvironments
Extreme wave events
Tsunami deposits
Issue Date2015
CitationUna visión global del Cuaternario: el hombre como condicionante de procesos geológicos: 28-30 (2015)
AbstractThis paper presents the preliminary results of a multidisciplinary study of the mixed wave-and-tide dominated estuary of the Piedras River in the mesotidal coast of the Gulf of Cadix. Nineteen hand cores and three mechanical drill cores allowed reconstructing the history of infill. Overlying the erosional surface incising the Mio-pliocene pre-estuarine deposits there follows a succession of fluvio-marine deposits (ca. 9000 calBP), an open estuarine facies with central basin muds and sandy tidal delta interbeds, with a maximum ca. 6.500 calBP, and a transition to tidal flat deposits after ca. 2800 calBP. Two episodes of extreme wave energy at ca. 3000 calBP and ca. 195 calBP were identified and interpreted as tsunami surges, the latter ascribed to the catastrophic Lisbon earthquake and the related tsunami.
DescriptionTrabajo presentado en la XIV Reunión Nacional de Cuaternario, celebrada en Granada (España), del 30 de junio al 2 de julio de 2015
Publisher version (URL)https://dialnet.unirioja.es/servlet/articulo?codigo=7452857
URIhttp://hdl.handle.net/10261/250048
ISBN978-84-606-9417-5
Appears in Collections:(MNCN) Libros y partes de libros

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