Larsen, Lotte M., Asger K Pedersen, Erik Vest Sorensen, W. Stuart Watt, and Robert A Duncan. 2013. Stratigraphy and Age of the Eocene Igtertivâ Formation Basalts, Alkaline Pebbles and Sediments of the Kap Dalton Group In the Graben At Kap Dalton, East Greenland. : Dansk Geologisk Forening.