TY - RPRT TI - MODPATH-LGR; documentation of a computer program for particle tracking in shared-node locally refined grids by using MODFLOW-LGR AU - Jesse E. Dickinson AU - R. T. Hanson AU - Steffen W. Mehl AU - Mary C. Hill PY - 2011 DO - 10.3133/tm6a38 UR - https://pubs.usgs.gov/publication/tm6A38 ID - tm6A38 ER -