Threshold friction velocities for aeolian transport of river-sourced sand, with related moisture content, grain size, topographic, and wind data from Lees Ferry, Arizona

These data were compiled to investigate the control of drying on the aeolian transport of river-sourced sand. Objectives of our study were to to examine aeolian sediment transport during a five-day period of low steady river flow on a river sandbar and adjacent aeolian dunefield. These data represent the observed and theoretical threshold fiction velocities for aeolian sediment transport, as well as the grain size, sediment moisture content, surface roughness and other characteristics of the sandbar and sand dune surfaces. These data were collected at a sandbar and aeolian sand dune along the Colorado River approximately 19 km downstream from Glen Canyon Dam at Lees Ferry, Arizona, USA from March 15 to 20, 2021....

Categories: Data; Tags: Arizona, Climatology, Colorado River, Ecology, Geography, All tags... Geomorphology, Glen Canyon, Glen Canyon Dam, Grand Canyon, Hydrology, Information Sciences, Lake Mead, Lake Powell, Lees Ferry, Marble Canyon, Remote Sensing, Sedimentology, USGS Science Data Catalog (SDC), aeolian, aeolian sediment transport, climatologyMeteorologyAtmosphere, data release, dune, elevation, environment, fluvial, geoscientificInformation, grain size, inlandWaters, lidar, location, modeling, observed threshold fiction velocities, river ecosystems, river systems, river-sourced sandsand, sand deposits, sand dune, sandbar, sediment, sediment moisture content, soil moisture, streamflow, surface roughness, theoretical threshold fiction velocities, unconsolidated deposits, wind, wind, wind erosion, wind speeds, Fewer tags