TY - RPRT TI - Lead speciation, bioaccessibility and source attribution in Missouri;s Big River watershed AU - Noerpel, Matthew AU - Pribil, Michael AU - Rutherford, Danny AU - Law, Preston AU - Bradham, Karen AU - Nelson, Clay AU - Weber, Rob AU - Gunn, Gene AU - Scheckel, Kirk PY - 2020 DO - 10.1016/j.apgeochem.2020.104757 UR - https://www.osti.gov/biblio/1810865 ID - 1810865 ER -