As part of the U.S. Geological Survey’s National Water Quality Assessment (NAWQA) program nitrate transport in groundwater was modeled in the mid-Snake River region in south-central Idaho to project future concentrations of nitrate. Model simulation resul
Skinner, Kenneth D. kskinner@usgs.gov,Rupert, Michael G. mgrupert@usgs.gov. Numerical model simulations of nitrate concentrations in groundwater using various nitrogen input scenarios, mid-Snake region, south-central Idaho. 2012-01-01.