TY - RPRT TI - Using chloride and other ions to trace sewage and road salt in the Illinois Waterway AU - W.R. Kelly AU - S.V. Panno AU - Keith C. Hackley AU - H.-H. Hwang AU - A.T. Martinsek AU - M. Markus PY - 2010 DO - 10.1016/j.apgeochem.2010.01.020 UR - https://pubs.usgs.gov/publication/70037473 ID - 70037473 ER -