[图书][B] Rivers in the Landscape

E Wohl - 2020 - books.google.com
Rivers are the great shapers of terrestrial landscapes. Very few points on Earth above sea
level do not lie within a drainage basin. Even points distant from the nearest channel are …

Alluvial cover controlling the width, slope and sinuosity of bedrock channels

JM Turowski - Earth Surface Dynamics, 2018 - esurf.copernicus.org
Bedrock channel slope and width are important parameters for setting bedload transport
capacity and for stream-profile inversion to obtain tectonics information. Channel width and …

Morphodynamics of a bedrock‐alluvial meander bend that incises as it migrates outward: approximate solution of permanent form

T Inoue, G Parker, CP Stark - Earth Surface Processes and …, 2017 - Wiley Online Library
In meandering rivers cut into bedrock, erosion across a channel cross‐section can be
strongly asymmetric. At a meander apex, deep undercutting of the outer bank can result in …

Hydraulic resistance in mixed bedrock-alluvial meandering channels

R Fernández, AJ Vitale, G Parker… - Journal of Hydraulic …, 2021 - Taylor & Francis
We present an experimental analysis of hydraulic roughness variations due to changes in
alluvial cover in a mixed bedrock-alluvial meandering channel with larger bedrock …

[HTML][HTML] Alluvial cover on bedrock channels: applicability of existing models

J Mishra, T Inoue - Earth Surface Dynamics, 2020 - esurf.copernicus.org
Several studies have demonstrated the importance of alluvial cover; furthermore, several
mathematical models have also been introduced to predict the alluvial cover on bedrock …

Experiments on restoring alluvial cover in straight and meandering rivers using gravel augmentation

M Welber, E Papangelakis, P Ashmore… - River Research and …, 2020 - Wiley Online Library
Successful management of natural and engineered channels with discontinuous alluvial
cover requires knowledge of how the cover develops and evolves. We report on physical …

Patterns of alluviation in mixed bedrock‐alluvial channels: 1. Numerical model

J Cho, PA Nelson - Journal of Geophysical Research: Earth …, 2024 - Wiley Online Library
Mixed bedrock‐alluvial rivers can exhibit partial alluvial cover, which plays an important role
in controlling bedrock erosion rates and landscape evolution. However, numerical …

A Froude‐scaled model of a bedrock‐alluvial channel reach: 2. Sediment cover

RA Hodge, TB Hoey - Journal of Geophysical Research: Earth …, 2016 - Wiley Online Library
Previous research into sediment cover in bedrock‐alluvial channels has focussed on total
sediment cover, rather than the spatial distribution of cover within the channel. The latter is …

Controls of alluvial cover formation, morphology and bedload transport in a sinuous channel with a non‐alluvial boundary

E Papangelakis, M Welber, P Ashmore… - Earth Surface …, 2021 - Wiley Online Library
The alluvial cover in channels with non‐alluvial beds is a major morphologic feature in these
rivers and has important geomorphic and ecologic functions. Although controls on the extent …

Experiments on patterns of alluvial cover and bedrock erosion in a meandering channel

R Fernández, G Parker, CP Stark - Earth Surface Dynamics, 2019 - esurf.copernicus.org
In bedrock rivers, erosion by abrasion is driven by sediment particles that strike bare
bedrock while traveling downstream with the flow. If the sediment particles settle and form an …