Mittelholzer, A. (1950) “Geological map of East Greenland, 74° - 75° N. Lat. and 20° - 23° W. Long. ”, Meddelelser om Grønland, 143(1), p. Plate 6. Available at: https://tidsskrift.dk/meddrgroenland/article/view/165861 (Accessed: 13 February 2026).