National Water-Quality Assessment (NAWQA) Program
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Using Chemical, Hydrologic, and Age Dating Analysis to Delineate Redox Processes and Flow Paths in the Riparian Zone of a Glacial Outwash Aquifer-Stream System
By Larry J. Puckett, Timothy K. Cowdery, Peter B. McMahon, Lan H. Tornes, and Jeffrey D. Stoner
[Water Resources Research, vol. 38, no. 8, August 2002]Figure 9. Concentrations of (a) excess N2 (XS N2), NO3-, and Fe2+, (b) S2-, SO42-, and CH4, and (c) the redox state of ground water along the transect from OF1S-A5. [All concentrations are umol L-1.]
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