TY - RPRT TI - Isolation of methylmercury using distillation and anion-exchange chromatography for isotopic analyses in natural matrices AU - Tylor Rosera AU - Sarah E. Janssen AU - Michael T. Tate AU - Ryan F. Lepak AU - Jacob M. Ogorek AU - John F. DeWild AU - Christopher L. Babiarz AU - David P. Krabbenhoft AU - James P. Hurley PY - 2019 DO - 10.1007/s00216-019-02277-0 UR - https://pubs.usgs.gov/publication/70207565 ID - 70207565 ER -