Articles | Volume 9, issue 4
https://doi.org/10.5194/esurf-9-995-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/esurf-9-995-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
17 Aug 2021
Research article |
| 17 Aug 2021
| 17 Aug 2021
Controls on the grain size distribution of landslides in Taiwan: the influence of drop height, scar depth and bedrock strength
Géosciences Environnement Toulouse (GET), UMR 5563, CNRS/IRD/CNES/UPS, Observatoire Midi-Pyrénées, Toulouse, France
Section 4.6, Geomorphology, German Research Center for Geoscience, GFZ-Potsdam, Telegrafenberg, Potsdam, Germany
Laboratoire Cogitamus, Observatoire Midi-Pyrénées, Toulouse, France
Jens M. Turowski
Section 4.6, Geomorphology, German Research Center for Geoscience, GFZ-Potsdam, Telegrafenberg, Potsdam, Germany
Patrick Meunier
Laboratoire de Géologie, Ecole Normale Supérieure, Paris, France
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Cited
15 citations as recorded by crossref.
- Decadal-scale decay of landslide-derived fluvial suspended sediment after Typhoon Morakot G. Ruetenik et al. 10.5194/esurf-12-863-2024
- Analysis of slope fracturing under transient earthquake loading by random discrete element method T. Zhao et al. 10.1016/j.ijrmms.2022.105171
- The influence of coarse particle abundance and spatial distribution on sediment transport and cluster evolution in steep channels under sediment-starved conditions W. Li et al. 10.1016/j.catena.2023.107199
- Long term carbon export from mountain forests driven by hydroclimate and extreme event driven landsliding J. Howarth et al. 10.1038/s43247-025-02382-2
- Size, shape and orientation matter: fast and semi-automatic measurement of grain geometries from 3D point clouds P. Steer et al. 10.5194/esurf-10-1211-2022
- The grain size of sediments delivered to steep debris‐flow prone channels prior to and following wildfire A. Neely et al. 10.1002/esp.5819
- The Upper Limit of Denudation Rate Measurement From Cosmogenic 10Be(Meteoric)/9Be Ratios in Taiwan K. Deng et al. 10.1029/2021JF006221
- Rock properties and sediment caliber govern bedrock river morphology across the Taiwan Central Range J. Carr et al. 10.1126/sciadv.adg6794
- Sediment controls on the transition from debris flow to fluvial channels in steep mountain ranges A. Neely & R. DiBiase 10.1002/esp.5553
- A prototype adaptive mesh generator for enhancing computational efficiency and accuracy in physically-based modeling of flood-landslide hazards G. Chen et al. 10.1016/j.envsoft.2025.106458
- Effect of morphological terraces on earthquake-induced landslides: Insights from the January 23, 2024, Ms 7.1 Wushi earthquake in the South Tianshan Mountains, China J. Huang et al. 10.1016/j.enggeo.2025.108210
- Preservation and transportation of large landslide deposits under decadal and millennial timescales in the Taiwan orogenic belt C. Chen et al. 10.1016/j.geomorph.2022.108402
- Enhanced horizontal deposition of large stone in granular flow with mixing small spherical grains after slide along slope and free fall H. Gu et al. 10.1038/s41598-024-80361-x
- Block‐Grain Phase Transition in Rock Avalanches: Insights From Large‐Scale Experiments S. Zhang et al. 10.1029/2023JF007204
- Measuring the grain‐size distributions of mass movement deposits E. Harvey et al. 10.1002/esp.5337
15 citations as recorded by crossref.
- Decadal-scale decay of landslide-derived fluvial suspended sediment after Typhoon Morakot G. Ruetenik et al. 10.5194/esurf-12-863-2024
- Analysis of slope fracturing under transient earthquake loading by random discrete element method T. Zhao et al. 10.1016/j.ijrmms.2022.105171
- The influence of coarse particle abundance and spatial distribution on sediment transport and cluster evolution in steep channels under sediment-starved conditions W. Li et al. 10.1016/j.catena.2023.107199
- Long term carbon export from mountain forests driven by hydroclimate and extreme event driven landsliding J. Howarth et al. 10.1038/s43247-025-02382-2
- Size, shape and orientation matter: fast and semi-automatic measurement of grain geometries from 3D point clouds P. Steer et al. 10.5194/esurf-10-1211-2022
- The grain size of sediments delivered to steep debris‐flow prone channels prior to and following wildfire A. Neely et al. 10.1002/esp.5819
- The Upper Limit of Denudation Rate Measurement From Cosmogenic 10Be(Meteoric)/9Be Ratios in Taiwan K. Deng et al. 10.1029/2021JF006221
- Rock properties and sediment caliber govern bedrock river morphology across the Taiwan Central Range J. Carr et al. 10.1126/sciadv.adg6794
- Sediment controls on the transition from debris flow to fluvial channels in steep mountain ranges A. Neely & R. DiBiase 10.1002/esp.5553
- A prototype adaptive mesh generator for enhancing computational efficiency and accuracy in physically-based modeling of flood-landslide hazards G. Chen et al. 10.1016/j.envsoft.2025.106458
- Effect of morphological terraces on earthquake-induced landslides: Insights from the January 23, 2024, Ms 7.1 Wushi earthquake in the South Tianshan Mountains, China J. Huang et al. 10.1016/j.enggeo.2025.108210
- Preservation and transportation of large landslide deposits under decadal and millennial timescales in the Taiwan orogenic belt C. Chen et al. 10.1016/j.geomorph.2022.108402
- Enhanced horizontal deposition of large stone in granular flow with mixing small spherical grains after slide along slope and free fall H. Gu et al. 10.1038/s41598-024-80361-x
- Block‐Grain Phase Transition in Rock Avalanches: Insights From Large‐Scale Experiments S. Zhang et al. 10.1029/2023JF007204
- Measuring the grain‐size distributions of mass movement deposits E. Harvey et al. 10.1002/esp.5337
Latest update: 02 Jul 2025
Short summary
The size of grains delivered to rivers is an essential parameter for understanding erosion and sediment transport and their related hazards. In mountains, landslides deliver these rock fragments, but few studies have analyzed the landslide properties that control the resulting sizes. We present measurements on 17 landslides from Taiwan and show that their grain sizes depend on rock strength, landslide depth and drop height, thereby validating and updating a previous theory on fragmentation.
The size of grains delivered to rivers is an essential parameter for understanding erosion and...
