Articles | Volume 5, issue 2
https://doi.org/10.5194/esurf-5-311-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/esurf-5-311-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
20 Jun 2017
Research article |
| 20 Jun 2017
A probabilistic framework for the cover effect in bedrock erosion
Helmholtzzentrum Potsdam, German Research Centre for Geosciences
GFZ, Telegrafenberg, 14473 Potsdam, Germany
Rebecca Hodge
Department of Geography, Durham University, Durham, DH1 3LE, UK
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Cited
22 citations as recorded by crossref.
- Experiments on patterns of alluvial cover and bedrock erosion in a meandering channel R. Fernández et al. 10.5194/esurf-7-949-2019
- A Mechanistic Model for Lateral Erosion of Bedrock Channel Banks by Bedload Particle Impacts T. Li et al. 10.1029/2019JF005509
- The Dynamics of Channel Slope, Width, and Sediment in Actively Eroding Bedrock River Systems B. Yanites 10.1029/2017JF004405
- Particle saltation trajectories in supercritical open channel flows: Roughness effect D. Demiral et al. 10.1002/esp.5475
- Sediment flux‐driven channel geometry adjustment of bedrock and mixed gravel–bedrock rivers E. Baynes et al. 10.1002/esp.4996
- NUMERICAL SIMULATION OF BEDLOAD TRACER TRANSPORT BY CONSIDERING VERTICAL TRACER DISPERSION M. HAMAKI et al. 10.2208/jscejhe.74.5_I_955
- Bayesian geomorphology O. Korup 10.1002/esp.4995
- Controls of alluvial cover formation, morphology and bedload transport in a sinuous channel with a non‐alluvial boundary E. Papangelakis et al. 10.1002/esp.5032
- Patterns of Alluviation in Mixed Bedrock‐Alluvial Channels: 1. Numerical Model J. Cho & P. Nelson 10.1029/2023JF007292
- eSCAPE: Regional to Global Scale Landscape Evolution Model v2.0 T. Salles 10.5194/gmd-12-4165-2019
- Alluvial cover on bedrock channels: applicability of existing models J. Mishra & T. Inoue 10.5194/esurf-8-695-2020
- The SPACE 1.0 model: a Landlab component for 2-D calculation of sediment transport, bedrock erosion, and landscape evolution C. Shobe et al. 10.5194/gmd-10-4577-2017
- Alluvial cover controlling the width, slope and sinuosity of bedrock channels J. Turowski 10.5194/esurf-6-29-2018
- Experimental quantification of bedrock abrasion under oscillatory flow J. Bramante et al. 10.1130/G47089.1
- Upscaling Sediment‐Flux‐Dependent Fluvial Bedrock Incision to Long Timescales J. Turowski 10.1029/2020JF005880
- Influence of Rarely Mobile Boulders on Channel Width and Slope: Theory and Field Application R. Nativ et al. 10.1029/2021JF006537
- An Analytical Model for Lateral Erosion From Saltating Bedload Particle Impacts T. Li et al. 10.1029/2020JF006061
- Mass balance, grade, and adjustment timescales in bedrock channels J. Turowski 10.5194/esurf-8-103-2020
- Experiments on restoring alluvial cover using gravel augmentation in a variable width channel with irregular meanders S. Peirce et al. 10.1016/j.geomorph.2020.107585
- Variable‐Threshold Behavior in Rivers Arising From Hillslope‐Derived Blocks C. Shobe et al. 10.1029/2017JF004575
- Alluvial Morphodynamics of Low‐Slope Bedrock Reaches Transporting Nonuniform Bed Material S. Jafarinik & E. Viparelli 10.1029/2020WR027345
- Patterns of Alluviation in Mixed Bedrock‐Alluvial Channels: 2. Controls on the Formation of Alluvial Patches J. Cho & P. Nelson 10.1029/2023JF007293
22 citations as recorded by crossref.
- Experiments on patterns of alluvial cover and bedrock erosion in a meandering channel R. Fernández et al. 10.5194/esurf-7-949-2019
- A Mechanistic Model for Lateral Erosion of Bedrock Channel Banks by Bedload Particle Impacts T. Li et al. 10.1029/2019JF005509
- The Dynamics of Channel Slope, Width, and Sediment in Actively Eroding Bedrock River Systems B. Yanites 10.1029/2017JF004405
- Particle saltation trajectories in supercritical open channel flows: Roughness effect D. Demiral et al. 10.1002/esp.5475
- Sediment flux‐driven channel geometry adjustment of bedrock and mixed gravel–bedrock rivers E. Baynes et al. 10.1002/esp.4996
- NUMERICAL SIMULATION OF BEDLOAD TRACER TRANSPORT BY CONSIDERING VERTICAL TRACER DISPERSION M. HAMAKI et al. 10.2208/jscejhe.74.5_I_955
- Bayesian geomorphology O. Korup 10.1002/esp.4995
- Controls of alluvial cover formation, morphology and bedload transport in a sinuous channel with a non‐alluvial boundary E. Papangelakis et al. 10.1002/esp.5032
- Patterns of Alluviation in Mixed Bedrock‐Alluvial Channels: 1. Numerical Model J. Cho & P. Nelson 10.1029/2023JF007292
- eSCAPE: Regional to Global Scale Landscape Evolution Model v2.0 T. Salles 10.5194/gmd-12-4165-2019
- Alluvial cover on bedrock channels: applicability of existing models J. Mishra & T. Inoue 10.5194/esurf-8-695-2020
- The SPACE 1.0 model: a Landlab component for 2-D calculation of sediment transport, bedrock erosion, and landscape evolution C. Shobe et al. 10.5194/gmd-10-4577-2017
- Alluvial cover controlling the width, slope and sinuosity of bedrock channels J. Turowski 10.5194/esurf-6-29-2018
- Experimental quantification of bedrock abrasion under oscillatory flow J. Bramante et al. 10.1130/G47089.1
- Upscaling Sediment‐Flux‐Dependent Fluvial Bedrock Incision to Long Timescales J. Turowski 10.1029/2020JF005880
- Influence of Rarely Mobile Boulders on Channel Width and Slope: Theory and Field Application R. Nativ et al. 10.1029/2021JF006537
- An Analytical Model for Lateral Erosion From Saltating Bedload Particle Impacts T. Li et al. 10.1029/2020JF006061
- Mass balance, grade, and adjustment timescales in bedrock channels J. Turowski 10.5194/esurf-8-103-2020
- Experiments on restoring alluvial cover using gravel augmentation in a variable width channel with irregular meanders S. Peirce et al. 10.1016/j.geomorph.2020.107585
- Variable‐Threshold Behavior in Rivers Arising From Hillslope‐Derived Blocks C. Shobe et al. 10.1029/2017JF004575
- Alluvial Morphodynamics of Low‐Slope Bedrock Reaches Transporting Nonuniform Bed Material S. Jafarinik & E. Viparelli 10.1029/2020WR027345
- Patterns of Alluviation in Mixed Bedrock‐Alluvial Channels: 2. Controls on the Formation of Alluvial Patches J. Cho & P. Nelson 10.1029/2023JF007293
Latest update: 19 Apr 2024
Short summary
Bedrock incision by rivers is driven by the impacts of sediment particles moved by the water flow. Sediment residing on the bed can protect the rock from impacts, thereby reducing erosion rates, a phenomenon known as the cover effect. The cover effect has been shown to be important in many field and laboratory experiments. Here, we develop a mathematical framework to describe the cover effect which can be used to compare data and to predict the extent of cover in streams.
Bedrock incision by rivers is driven by the impacts of sediment particles moved by the water...
