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(Article of periodic en Anglais - 1995)

Document title

River channel adjustment to meander cutoffs on the River Bollin and River Dane, northwest England

Authors(s) and Affiliation(s)

HOOKE J.M. (1) ;
(1) University of Portsmouth, Dept. of Geography, Portmouth, PO1 3HE, ROYAUME-UNI

Abstract

Morphological adjustment of a channel after cutoff should be expected. Four natural cutoffs which have occurred since 1980 on two rivers in northwest England have been monitored from pre-cutoff stage. Two of the cutoffs were neck cutoffs of large loops, two were chute cuoffs in which significant bend curvature remained. All were the terminal result of progressive bank erosion and/or scour of the floodplain rather than overflow and all took place in peak flow events. rates of change in all morphological, sedimentary and biotic componentsexhibit an exponential decline with time but with slightly differing timescales

Source

Article of periodic

published at : Geomorphology / ISSN 0169-555X

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

Millesime : 1995, vol. 14, no3 [pp. 235-253]

Bibliographic references : 35 ref.

Collation : Illustration ;

Language

Anglais

INIST-CNRS, Cote INIST : 21151

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 1996.
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