Berthelsen, Asger, and David Bridgwater. “On the Field Occurrence and Petrography of Some Basic Dykes of Supposed Pre-Cambrian Age from the Southern Sukkertoppen District, Western Greenland”. Meddelelser om Grønland 123, no. 3 (May 16, 2026): 43 pp, 3 plates. Accessed May 18, 2026. https://tidsskrift.dk/meddrgroenland/article/view/167866.