TY - RPRT TI - PHAST--a program for simulating ground-water flow, solute transport, and multicomponent geochemical reactions AU - David L. Parkhurst AU - Kenneth L. Kipp AU - Peter Engesgaard AU - Scott R. Charlton PY - 2004 DO - 10.3133/tm6a8 UR - https://pubs.usgs.gov/publication/tm6A8 ID - tm6A8 ER -