Berthelsen A, Henriksen N. Geological Map of Greenland 1:100000 Ivigtut 61 V. 1 syd, The orogenic and Cratogenic Geology of a precambrian Shield Area. Meddr Grønland [Internet]. 1975 Jul. 25 [cited 2025 Dec. 28];186(1):178 pp. Available from: https://tidsskrift.dk/meddrgroenland/article/view/152172