Birkelund T, Perch-Nielsen K. Field mapping of Palaeozoic, Mesozoic and Tertiary sediments in the Scoresby Sund region, East Greenland. rapggu [Internet]. 1972 Jan. 1 [cited 2024 Nov. 27];45:40-2. Available from: https://geusjournals.org/index.php/rapggu/article/view/7297