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- Mitchell, Myron J., et al. Show all 30 Authors
- Environmental science & technology 2019 v.53 no.7 pp. 3620-3633
- atmospheric deposition; base flow; forests; groundwater; hydrochemistry; isotope labeling; monitoring; nitrates; nitrogen; oxygen; pollution; snowmelt; soil water; stable isotopes; storms; streams; temporal variation; watersheds; Canada; United States
- ... Little is known about the regional extent and variability of nitrate from atmospheric deposition that is transported to streams without biological processing in forests. We measured water chemistry and isotopic tracers (δ¹⁸O and δ¹⁵N) of nitrate sources across the Northern Forest Region of the U.S. and Canada and reanalyzed data from other studies to determine when, where, and how unprocessed atmo ...