
Middle Eocene to earliest Oligocene development in the eastern North Sea Basin: Biostratigraphy, magnetostratigraphy and palaeoenvironment of the Kysing-4 borehole, Denmark
Keywords: North Sea; Eocene; Oligocene; Calcareous nannofossils; Foraminifera; Dinoflagellates; Magnetostratigraphy; Orbital Milankovitch cycles