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(Article of periodic en Anglais - 2011)

Document title

Vertical mixing of gravel over a long flood series

Authors(s) and Affiliation(s)

HASCHENBURGER J.K. (1) ;
(1) Dep. of Geological Sciences, Univ. of Texas, San Antonio, ETATS-UNIS

Abstract

This paper describes the characteristic depth of exchange achieved over a long flood series. Analysis is based on 11 recoveries of magnetically tagged gravels deployed in Carnation Creek, Canada, completed between 1990 and 2008. Both active and passive grain exchanges throughout most of the bed produce the overall vertical distribution of marked grains. Gravel exchanges exhibit fairly consistent patterns once tracers are well mixed by large floods. Results highlight the role of flood sequence in determining exchange depths, support the notion of an upper limit to exchange, and underscore the importance of passive grain exchange

Source

Article of periodic

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

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

Millesime : 2011, vol. 36, no8 [pp. 1044-1058]

Bibliographic references : 1 p.

Collation : 9 fig., 4 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 17355

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1002/esp.2130

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2011
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