TY - RPRT TI - Molecular-level evidence provided by ultrahigh resolution mass spectrometry for oil-derived doc in groundwater at Bemidji, Minnesota AU - Ananna Islam AU - Arif Ahmed AU - Manhoi Hur AU - Kevin A. Thorn AU - Sunghwan Kim PY - 2016 DO - 10.1016/j.jhazmat.2016.08.018 UR - https://pubs.usgs.gov/publication/70178694 ID - 70178694 ER -