Browse Articles

These articles have been accepted for publication but not edited. They may be cited. The final edited version of record will appear in the future.

Article Category
Research Articles

Controls on nitrate‐N concentrations in groundwater in a Missourian claypan watershed

Omar M. Al‐Qudah, Fengjing Liu, Robert N. Lerch, Newell Kitchen, John Yang
Accepted manuscript online:

Key Points

  • Groundwater in claypan watersheds was more susceptible to NO3-N contamination
  • Preferential pathways were the primary mechanism for NO3-N movement to groundwater
  • Hydraulic conductivity controlled NO3-N distributions over strata in the aquifer
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