Revision History for USGS Techniques and Methods 6-A38 Jesse E. Dickinson, R.T. Hanson, Steffen W. Mehl, and Mary C. Hill MODPATH-LGR; Documentation of a Computer Program for Particle Tracking in Shared-Node Locally Refined Grids by using MODFLOW-LGR ----------------------------------------------------- Posted online at http://pubs.usgs.gov/tm/tm6a38/ July 20, 2011 -----------------------------------------------------