MT3D-USGS is an update of MT3DMS and is maintained by Vivek Bedekar (SSPA), Eric Morway (USGS), Chris Langevin (USGS), and Matt Tonkin (SSPA). MT3D-USGS includes new transport modeling capabilities to ...
GRIDGEN is a computer program for creating layered quadtree grids for use with numerical models, such as the MODFLOW-USG program for simulation of groundwater flow. The program begins by reading a ...
Follow President Trump’s progress filling over 800 positions, among about 1,300 that require Senate confirmation, in this tracker from The Washington Post and the Partnership for Public Service.