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Hypoxia in the Gulf of Mexico
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USGS Info on MRB Nutrients
Gulf of Mexico Hypoxic Zone
Hypoxia Task Force
Other Agency Info
USGS Publications
Research on Processes that Control Nutrient Transport, Fate, and Effects in the Mississippi River Basin
In-stream Transport and Transformation of Nitrogen in Agricultural Watersheds of the Upper Mississippi Basin
The Fate and Transport of Agriculturally Derived Nitrogen in the Mid-western US
The Hypoxia study: Nitrogen transformations and loading in the Mississippi River Basin
Fate of Nitrogen During Transport Through Agriculturally Impacted Rivers
Biogeochemical Processes and Nutrient Transport
Isotope Tracers of Biogeochemical and Hydrologic Processes
Isotope Tracers Project
, Research on the application of environmental isotopes in hydrology, geology, and biology
Periodic Table--Nitrogen Isotopes
, Information on nitrogen cycling and nitrogen isotopes in the environment
Biogeochemistry of Carbon and Nitrogen in Aquatic Environments
Denitrification and sediment ammonia in the Upper Mississippi River
Nitrogen Isotope Study Answers Questions about the Transport of Nutrients in Streams
Isotopes and Nitrogen Sources Research
Coastal Wetlands Restoration
(USGS National Wetlands Research Center)
Native Plants for Effective Coastal Wetland Restoration
(USGS Fact Sheet 090-03)
Using Inland and Coastal Wetlands to Reduce Excess Nutrients
(USGS Fact Sheet 016-00)
Contaminants in the Mississippi River, 1987-92
(USGS Circular 1133)
Plankton Dynamics in Tidal Estuaries
Upper Mississippi River Basin Biologic Resources
The Mississippi: History and Regional Trends in Biological Resources