Therkelsen J, Surlyk F. The fluviatile Bristol Elv Formation, a new Middle Jurassic lithostratigraphic unit from Traill Ø, North-East Greenland. GEUS Bulletin [Internet]. 2004 Nov. 1 [cited 2024 Nov. 22];5:19-2. Available from: https://geusbulletin.org/index.php/geusb/article/view/4801