Variations in Grain-Scale Sediment Structure in a Gravel-Bed Channel as a Function of Fine Sediment Content and Morphological Location

Hal Voepel1, Sharif I Ahmed2, Rebecca A Hodge3, Julian Leyland4 and David Ayres Sear1, (1)University of Southampton, Geography and Environment, Southampton, SO14, United Kingdom, (2)University of Southampton, Micro-Vis CT Imaging Centre, Southampton, United Kingdom, (3)Durham University, Department of Geography, Durham, United Kingdom, (4)University of Southampton, Southampton, United Kingdom