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Chapter 12 - The Dynamics of River Confluences

Published online by Cambridge University Press:  30 April 2020

Bruce L. Rhoads
Bruce L. Rhoads
Affiliation:
University of Illinois
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Summary

This chapter focuses on river confluences as a distinctive type of river planform. Topics covered in the chapter include the characteristics of confluence planform geometry, the distinction of confluence types based on planform symmetry, the factors controlling flow structure and patterns of sediment transport in confluences, current understanding of flow structure and patterns of sediment transport in confluences, dynamic changes in bed morphology in relation to changes in hydrological conditions of incoming flows, mixing downstream of confluences, changes in channel geometry at confluences, and changes in confluence planform over time.

Keywords

confluencestreamrivermixingflowsediment transportmorphologyjunction
Type
Chapter
Information
River Dynamics
Geomorphology to Support Management
 , pp. 269 - 293
Publisher: Cambridge University Press
Print publication year: 2020

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