SEAWAT code used to couple MODFLOW and MT3DMS models, and supplemental data used to simulate groundwater flow and tritium transport from the HANDLEY underground nuclear test, Pahute Mesa, southern Nevada
Three-dimensional numerical models were used to determine the permeable pathways 
between the HANDLEY underground nuclear test and downgradient boreholes ER-20-12 
and PM-3, Pahute Mesa, southern Nevada. The SEAWAT code was used to couple 
MODFLOW and MT3DMS models, where the coupled model simulated groundwater-flow …