2017
DOI: 10.18268/bsgm2017v69n1a8
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Estratigrafía y Sedimentología del relleno detrítico del estuario del Río Urumea (Donostia-San Sebastián, España)

Abstract: RESUMENEl análisis y caracterización del relleno sedimentario del estuario del Urumea permite diferenciar 2 sucesiones deposicionales distintas, separadas por un largo período cronológico sin registro sedimentario. La primera de estas sucesiones, de edad Pleistocena (> 43500 BP), está formada por una facies palustre sobre la que se desarrollan facies fluvio-estuarinas, señalando un nivel marino similar o algo más bajo que el actual, lo que permite descartar las fases más frías del Pleistoceno. Sobre esta suces… Show more

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Cited by 3 publications
(2 citation statements)
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“…One of them occurs in the NW prolongation of the current Urumea River mouth. Two additional channels located further W (also identified by Edeso et al, 2017;Galparsoro et al, 2010;Santana, 1966a) exhibit a more prominent submarine topography. The current sediment distribution along them suggests they diverge from a common head area at −18 m depth.…”
Section: Submerged Deltas and Palaeochannelsmentioning
confidence: 93%
“…One of them occurs in the NW prolongation of the current Urumea River mouth. Two additional channels located further W (also identified by Edeso et al, 2017;Galparsoro et al, 2010;Santana, 1966a) exhibit a more prominent submarine topography. The current sediment distribution along them suggests they diverge from a common head area at −18 m depth.…”
Section: Submerged Deltas and Palaeochannelsmentioning
confidence: 93%
“…The forecast for the future is that the rate of estuarine infilling and the migration of morphosedimentary units inland will increase, completely changing the present configuration. In several Cantabrian estuarine systems, climatic variations during the Holocene have been reflected in sediments, as in the case of Gijón (Flor and Lharti 2008), San Sebastián (Edeso-Fito et al 2017) andPasaia (Irabien et al 2020), and others completely filled, such as Guadamía, Poo and Purón in the northeast of Asturias and a few tens of kilometers from the study area (Flor-Blanco et al 2022).…”
Section: Evolutionary Patterns: Morphodynamic and Sedimentary Modelmentioning
confidence: 99%