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 ...

Geomorphic features typically associated with extreme rainfall events in terrestrial settings, including extensive fluvial features and alluvial fans, have been detected on Titan’s surface.

ROCKY MOUNTAIN NATIONAL PARK - Changes are coming to the Alluvial Fan Trail in Rocky Mountain National Park. Crews began work on Wednesday to rebuild a pedestrian trail and bridge that were ...