TY - RPRT TI - D/H isotope ratios of kerogen, bitumen, oil, and water in hydrous pyrolysis of source rocks containing kerogen types I, II, IIS, and III AU - A. Schimmelmann AU - M. D. Lewan AU - R. P. Wintsch PY - 1999 DO - 10.1016/s0016-7037(99)00221-5 UR - https://pubs.usgs.gov/publication/70021271 ID - 70021271 ER -