TY - RPRT TI - Hydrochemical evolution of sodium-sulfate and sodium-chloride groundwater beneath the Northern Chihuahuan Desert, Trans-Pecos, Texas, USA AU - R.S. Fisher AU - W. F. Mullican PY - 2012 DO - 10.1007/s100400050102 UR - https://pubs.usgs.gov/publication/70019273 ID - 70019273 ER -