More than 200 million gallons of water poured out of Lawn Lake on July 15, 1982, when the earthen dam collapsed. Two-ton boulders and enormous trees tumbled down the mountain, ripping open the land ...

Erosion of Earth's topography entrains sediment in rivers flowing across mountains, canyons and other naturally steep landscapes within the catchment. This silt, sand and gravel is transported ...

Researchers used black sediment to represent large grains, or "gravel" in rivers, and white sediment as "sand" to create a model of an alluvial fan. Disclaimer: AAAS and EurekAlert! are not ...

Fluvial sediment transport and depositional systems encompass the processes by which rivers erode, entrain, convey and deposit sediments of varying sizes across diverse environments. Flow variability, ...