TY - RPRT TI - Fractionation of aquatic natural organic matter upon sorption to goethite and kaolinite AU - M. Meier AU - K. Namjesnik-Dejanovic AU - P.A. Maurice AU - Y.-P. Chin AU - G. R. Aiken PY - 1999 DO - 10.1016/s0009-2541(99)00006-6 UR - https://pubs.usgs.gov/publication/70021604 ID - 70021604 ER -