groundwater velocity
1.then the model of groundwater movement is solved for actual velocity of groundwater flow in every unit;
2.The Meso Cenozoic palaeohydrodynamic fields in Lanping area was studied by means of sedimentary basinsimulation technique. The results show that groundwater moved from the center and the western part of the basin to the south during Late Cretaceous with a current velocity about 1.85 mm/a~2.93 mm/a and an average about 2.24 mm/a.
