Hydrogeology 101: Introduction to Groundwater Science and Engineering by Langan - Issuu
Sustainability, Free Full-Text
Craig Painter U.S. Geological Survey
Following Water Movement Using Dye Tracing (U.S. National Park Service)
Federal Register :: Drinking Water: Regulatory Determinations Regarding Contaminants on the Second Drinking Water Contaminant Candidate List-Preliminary Determinations
Media Alert: USGS dye tracing study on the Kansas River to aid in protecting water supplies
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Concentrated Red Tracer Dye - Highly Concentrated Fluorescent Water Tracing & Leak Detection Dye - One Gallon (128 Ounces)
KGS News Release
Kansas Water Science Center
USGS Dye Tracing Study On The Kansas River To Aid In Protecting Water Supplies
Jennifer LaVista U.S. Geological Survey
USGS MMXII USA Government. In God we trust
USGS Data Series 444: Dye Tracer Tests to Determine Time-of-Travel in Iowa Streams, 1990–2006