4400322e_search_Program__NRP_Scientists__Details
[Scientist] Robert H Meade Jr. [Research Area] Movement and Storage of Sediment in River System show details View Publications [Science Topics] Geomorphology and Sediment Transport; Rivers and Streams [Last Name] Meade [Details] 
Sediment moves through a river system in response to specific events and changing conditions in the drainage basin. The movement of sediment is usually discontinuous. Episodes of movement are separated by periods of storage that can range from less than a year to more than one thousand. Understanding the movement and storage of sediment in rivers is important to navigation, flood control, and other aspects of river engineering, as well as to the prediction of the fate of contaminants adsorbed on sediment particles. This project's objectives are to assess: (1) changes in river sediment loads over periods of decades or longer, and the factors (natural or artificial) that cause the changes; (2) rates at which sediment is stored in river systems and the residence times of sediment particles in storage; and (3) sources, pathways, and sinks of sediment particles in river systems.
USGS National Research Program: NRP Scientists
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