Water Quality U.S. Geological Survey
USGS MMXII USA Government. In God we trust
Madison Aquifer Study in the Rapid City Area
Following Water Movement Using Dye Tracing (U.S. National Park Service)
curriculum vitae john m. sharp, jr. - Jackson School of Geosciences
Jennifer LaVista U.S. Geological Survey
Media Alert: USGS Dye-Tracing Study of the Kansas River to Aid in Protecting Water Supplies
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Comprehensive Sturgeon Research Project Blog - 2022
PDF) Role of DOC in the fate and transport of Escherichia coli K12 in a deep limestone aquifer in South Florida.
The Hyporheic Handbook - Hyporheic Network