TY - RPRT TI - Investigating the effects of broad ion beam milling to sedimentary organic matter: Surface flattening or heat-induced aromatization and condensation? AU - Paul C. Hackley AU - Aaron M. Jubb AU - Brett J. Valentine AU - Javin J. Hatcherian AU - Jing-Jiang Yu AU - William K. Podrazky PY - 2020 DO - 10.1016/j.fuel.2020.118627 UR - https://pubs.usgs.gov/publication/70219020 ID - 70219020 ER -