Sheldon, E. , Rasmussen, E.S. , Dybkjær, K. , Eidvin, T. , Riis, F. and Weibel, R. 2018. Miocene oil-bearing diatom ooze from the North Sea. GEUS Bulletin. 41, (Aug. 2018), 29–32. DOI:https://doi.org/10.34194/geusb.v41.4335.