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(Article of periodic en Anglais - 2009)

Document title

Morphological effects of different channel-forming discharges in a gravel-bed river

Authors(s) and Affiliation(s)

SURIAN N. (1) ; MAO L. (2) ; GIACOMIN M. (1) ; ZILIANI L. (1) ;
(1) Dep. of Geography, Univ., Padova, ITALIE
(2) Dep. of Land and Agro-Forest Environments, Univ., Padova, ITALIE

Abstract

The study analyses the morphological response of a gravel-bed river to discharges of different magnitude (from moderate events that occur several times a year to a 12-year flood) and so defines the range of formative discharges for single morphological units (channels, bars, islands) and a range of magnitude of morphological activity from the threshold discharges for gravel transport and minor bar modification up to flows causing major morphological changes. The study was conducted on the Tagliamento River, a large gravel-bed river in north-eastern Italy, using two different methods, analysis of aerial photographs and field observation of painted gravel particles. Results and discussion

Source

Article of periodic

published at : Earth surface processes and landforms / ISSN 0197-9337 / CODEN ESPLDB

Editor : Wiley, Chichester - ROYAUME-UNI (1981)

Millesime : 2009, vol. 34, no8 [pp. 1093-1107]

Bibliographic references : 1,5 p.

Collation : 10 fig., 2 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 17355

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1002/esp.1798

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2010
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