Evento
Super bounding surface development in a fluvial-aeolian interaction system: towards a model for food-generated "Stokes' surfaces"
Tipo del evento:
Reunión
Nombre del evento:
33rd International Meeting of Sedimentology and 16ème Congrès Français de Sèdimentologie
Fecha del evento:
10/10/2017
Institución Organizadora:
International Association of Sedimentology;
Título del Libro:
33rd International Meeting of Sedimentology and 16ème Congrès Français de Sèdimentologie
Editorial:
International Association of Sedimentology
ISBN:
2-907205-78-1
Idioma:
Inglés
Clasificación temática:
Resumen
Super bounding surfaces are key elements for understanding the long-term evolution of aeolian systems and represent major changes in aeolian sediment budget triggered by extra-erg factors. Multiple paralleltruncation bedding planes (aka Stokes’ surfaces) have been widely described for ancient aeolian systems, associated with changes in the sediment budget and deflation to water table; although deflationis not a requisite and non-climbing, migrating ergs can also develop parallel-truncation planes. Deflationary or non-climbing conditions have been usually related to sustained dry conditions and exhaustion of the original sand supply. However, episodes of fluvial flooding may have major impact in the sedimentary budget of fluvially-sourced aeolian systems by increasing the amount of coarse-grained supply and/or rising the water table.
Palabras clave:
Super bounding surfaces
,
Stokes surfaces
,
Fluvio-aeolian interaction
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Eventos(CIG)
Eventos de CENTRO DE INVEST.GEOLOGICAS (I)
Eventos de CENTRO DE INVEST.GEOLOGICAS (I)
Citación
Super bounding surface development in a fluvial-aeolian interaction system: towards a model for food-generated "Stokes' surfaces"; 33rd International Meeting of Sedimentology and 16ème Congrès Français de Sèdimentologie; Toulouse; Francia; 2017; 1-1
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