Identificación de eventos de inundación en el interior de cavidades kársticasCueva Fría (Asturias – NW España)

  1. S. González-Lemos 1
  2. H. M. Stoll 1
  1. 1 Universidad de Oviedo
    info

    Universidad de Oviedo

    Oviedo, España

    ROR https://ror.org/006gksa02

Buch:
Avances de la Geomorfología en España 2012-2014
  1. Susanne Schnabel (coord.)
  2. Álvaro Gómez Gutiérrez (coord.)

Verlag: Universidad de Extremadura

ISBN: 978-84-617-1123-9

Datum der Publikation: 2014

Seiten: 450-453

Kongress: Reunión Nacional de Geomorfología (13. 2014. Cáceres)

Art: Konferenz-Beitrag

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Zusammenfassung

Fluvial records may be well preserved in subterranean karst drainage networks and fluvial deposits cemented in speleothems may provide good chronology of past flood events. In several karst systems in Asturias (NW. Spain), moments of extreme precipitation events produce deposits from flood events in the bed and walls of caves which we propose are also recorded in the calcium carbonate stalagmites growing in the cave. The interpretation of the detrital layers and the dating of the stalagmites can provide a chronology, so that the abundance of fluvial material in the stalagmites can reveal periods of enhanced vs. reduced flooding in the cave over the past several thousand years (Holocene).

Fuente de los datos: Dialnet