Munsterman DK, Deckers J. Cross-border correlations showing diachronous lithostratigraphic units in the southeastern North Sea Basin during the Early Oligocene (middle-late Rupelian). NJG [Internet]. 2024 May 13 [cited 2026 Nov. 12];103. Available from: https://njgjournal.nl/index.php/njg/article/view/10837