Check out these new publications from United States Geological Survey regarding the Great Lakes and Wisconsin waters:
Taking the Pulse of a River System: Research on the Upper Mississippi River System
A New Map of Standardized Terrestrial Ecosystems of the Conterminous United States
Trends in Streamflow and Nutrient and Suspended-Sediment Concentrations and Loads in the Upper Mississippi, Ohio, Red, and Great Lakes River Basins, 1975-2004
From Wisconsin's Water Library ....News, publications and resources about water in Wisconsin and the Great Lakes.
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