TY - RPRT TI - Impact of dia- and catagenesis on sulphur and oxygen sequestration of biomarkers as revealed by artificial maturation of an immature sedimentary rock AU - M.P. Koopmans AU - J. W. De Leeuw AU - M. D. Lewan AU - Damste J.S. Sinninghe PY - 1996 DO - 10.1016/s0146-6380(96)00144-1 UR - https://pubs.usgs.gov/publication/70018573 ID - 70018573 ER -