Hansen, K. and Larsen, O. 1974. K/Ar age determinations on Mesozoic lamprophyre dykes near Ravns Storø, Fiskenæsset region, southern West Greenland. Rapport Grønlands Geologiske Undersøgelse. 66, (Dec. 1974), 9–11. DOI:https://doi.org/10.34194/rapggu.v66.7397.