El registro holoceno del estuario del Guadalquivir en el área de Sevillaaproximación geoarqueológica
- F. Borja 1
- M. Hunt 2
- J.L. Ubera 3
- C. Zazo 4
- C.J.Dabrio 5
- J.L. Goy 6
- M.A. Barral 1
- Y. Llergo López 3
- César Borja 2
-
1
Universidad de Huelva
info
-
2
Universidad de Sevilla
info
-
3
Universidad de Córdoba
info
-
4
Consejo Superior de Investigaciones Científicas
info
-
5
Universidad Complutense de Madrid
info
-
6
Universidad de Salamanca
info
- Lario Gómez, Javier (coord.)
- Silva, Pablo G. (coord.)
Editorial: Escuela Técnica Superior de Ingenieros Industriales de Madrid ; Universidad Politécnica de Madrid
ISBN: 978-84-7484-201-2
Año de publicación: 2007
Páginas: 101-102
Tipo: Capítulo de Libro
Resumen
We study the sedimentary internal area filling of Guadalquivir estuary, near Seville. The sediment samples come from two cores drilled in San Fernando Street, located to the south of the historical town. They are separated about 200 m and they have deepened something more than 18 m, reaching the geologic formation of Margas Azules (late Miocene). Methodologically, we used sedimentology, palynology (twenty-two samples distributed between 2 m and 12.35 m of depth) and radiocarbon data (six samples spread between 4 m and 12 m of depth), as well as the analysis of the archaeological record. All it allows to establish a palaeogeographic sequence characterised by three great phases: marine transgression episode (Lower-middle Holocene vertical aggradation); alluvial episode with final progressive human influence (Middle-recent Holocene lateral progradation); and urban occupation episode with cyclic alluvial influence (Recent Holocene).