J. Schwan, J. van Loon, R. Steenbeek, P. van der Gaauw. Intraformational clay diapirism and extrusion in Weichselian sediments at Ormehøj (Funen, Denmark). njg [Internet]. 1980Jan.1 [cited 2026Apr.2];:241-50. Available from: https://njgjournal.nl/index.php/njg/article/view/13795