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The Role of Large Flood Events in the Geomorphic Effectiveness of the Coldwater River in British Columbia, Canada
EARTH AND PLANETARY SURFACE PROCESSES GENERAL CONTRIBUTIONS POSTER
earth and planetary surface processes | 13 december 2024
Raju Ahmed, Marwan Hassan, Sarah Davidson
Flooding is a widespread geohazard that causes alterations in river morphology, affecting human communities and the natural environment. Large floods ...
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How Sediment Seeding Patterns Influence Salmon Spawning Habitat Availability in Urban River Restoration Projects
ECOHYDROLOGY AND BIOGEOMORPHOLOGY: HOW BIOTIC AND ABIOTIC INTERACTIONS CAN SHAPE LANDSCAPES AND ECOSYSTEMS ACROSS SCALES II ORAL
earth and planetary surface processes | 13 december 2024
Elli Papangelakis, Nisreen Al-Ghorani, Kate Pearso...
Sediment augmentation, the artificial addition of sediment to rivers, is an emerging restoration strategy to mitigate adverse morphological and ecolog...
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Fluvial dispersion and slowdown of coarse grains: Insights from the simulation modeling
GRANULAR AND FLUID PHYSICS IN EARTH SURFACE PROCESSES: BRIDGING GRAIN-SCALE MECHANICS AND CONTINUUM MODELING I POSTER
earth and planetary surface processes | 10 december 2024
Anshul Yadav, Marwan Hassan, Conor McDowell, D. Na...
Tracer studies have been widely used for studying dispersive characteristics of bed grains. Sediment movement in a stream is influenced by several fac...
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Convergence of Planar and Volumetric Definitions of Sediment Flux
GRANULAR AND FLUID PHYSICS IN EARTH SURFACE PROCESSES: BRIDGING GRAIN-SCALE MECHANICS AND CONTINUUM MODELING I POSTER
earth and planetary surface processes | 10 december 2024
Sol Leader-Cole, Kevin Pierce, Marwan Hassan
The mobilization of sediment particles is well established to be both random in the occurrence of entrainment and rate of movement. Consequently, sedi...
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Theoretical Solution Linking Channel Width and Pool‐Riffle Bed Level Perturbations
JOURNAL OF GEOPHYSICAL RESEARCH: EARTH SURFACE
04 december 2024
Yunlong Lei, Enrica Viparelli, Marwan Hassan, Shaw...
Gravel bed rivers often display pool‐riffle morphology. Downstream changes in channel width are often correlated with pool‐riffle topog...
Longitudinal Fluvial Dispersion of Coarse Particles: Insights From Field Observations and Model Simulations
WATER RESOURCES RESEARCH
05 november 2024
Anshul Yadav, Marwan Hassan, Conor McDowell, D. Na...
In this study, we use field observations augmented with model simulations to examine gravel dispersion over nine years (2007–2015) in Halfmoo...
Sediment Source Partitioning and Budgeting Over Historical Timescales in a Glacierized, Mountain Catchment
JOURNAL OF GEOPHYSICAL RESEARCH: EARTH SURFACE
21 october 2024
Mike Turley, Marwan Hassan, Andre E. Zimmermann, O...
Managing and living with geohazards is especially challenging in mountain landscapes and requires an understanding of catchment‐scale sediment dynamic...
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Autogenic Formation of Bimodal Grain Size Distributions in Rivers and Its Contribution to Gravel‐Sand Transitions
GEOPHYSICAL RESEARCH LETTERS
02 september 2024
Chenge An, Gary Parker, Jeremy G. Venditti, Michae...
Riverbeds often fine downstream, with a gravel‐bedded reach, a relatively abrupt gravel‐sand transition (GST), and a sand‐bedded ...