Toxic Substances
Hydrology Program:
Upper Arkansas
River Basin

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Toxics Substances Hydrology Program:
Upper Arkansas River Basin

Briant Kimball, Project Chief <bkimball@usgs.gov>
Rob Runkel < runkel@usgs.gov>, Homepage Development
U.S. Geological Survey
http://co.water.cr.usgs.gov/toxics
Banner Photo of Tennesse Creek, Colorado, by Bob Broshears