@misc{indiciae239574b4a055, title = {Impact of dia- and catagenesis on sulphur and oxygen sequestration of biomarkers as revealed by artificial maturation of an immature sedimentary rock}, author = {M.P. Koopmans and J. W. De Leeuw and M. D. Lewan and Damste J.S. Sinninghe}, year = {1996}, doi = {10.1016/s0146-6380(96)00144-1}, url = {https://pubs.usgs.gov/publication/70018573}, note = {Source identifier: 70018573} }