IGB

Connexion

(Article of periodic en Anglais - 2002)

Document title

Morphodynamics of a pseudomeandering gravel bar reach

Authors(s) and Affiliation(s)

BARTHOLDY J. ; BILLI P. ;

Abstract

A typical pseudomeandering river (the Cecina River) is described and analysed to investigate the main factors responsible for producing this channel pattern. A study reach (100x300 m) was surveyed in detail, from April 1996 to October 1997 and related to data on discharge, channel changes after floods and grain-size distribution of bed sediments. Finally, the channel response to floods with variable sediment transport capacity (represented by bed shear stress) is analysed using a simple model. It is demonstrated that bend migration is associated with moderate floods while major floods are responsible for the development of chute channels

Source

Article of periodic

published at : Geomorphology / ISSN 0169-555X

Editor : Elsevier, Amsterdam - PAYS-BAS (1987)

Millesime : 2002, vol. 42, no3-4 [pp. 293-310]

Bibliographic references : 38 ref.

Collation : Illustration ;

Language

Anglais

INIST-CNRS, Cote INIST : 21151

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2003.
Refdoc record number (ud4) : 14356902 : Permanent link - XML version
Powered by Pxxo