https://www.usgs.gov/software/mt3d-usgs-groundwater-solute-transport-simulator-modflow
MT3D-USGS: Groundwater Solute Transport Simulator for MODFLOW | U.S. Geological Survey
MT3D-USGS is a USGS updated release of the groundwater solute transport code MT3DMS. MT3D-USGS includes new transport modeling capabilities to accommodate flow...
mt3d usgs