SUTRA model used to evaluate the role of uplift and erosion in the persistence of saline groundwater in the shallow subsurface
A modified version of the three-dimensional, variable-density solute-transport model (SUTRA) was 
developed to simulate the effects of erosion and uplift on the flushing of brine with meteoric water 
in Permian through Mississippian rocks of the Appalachian Plateaus. The model was run in 10-Ma 
transient simulations …