1. Geological Survey of Greenland,1970
2. The Precambrian stratigraphy of Western Greenland;Pulvertaft,1968
3. D. Bridgwater, A. Escher, G.D. Jackson, F.C. Taylor and B.F. Windley, The development of the Precambrian Shield in West Greenland, Labrador and Baffin Island, in: W. Pitcher (ed.), Geology of the Arctic, Amer. Assoc. Petrol. Geol., in press.
4. K/Ar dates from West Greenland;Armstrong;Geol. Soc. Am. Bull.,1963
5. Potassium-argon age studies in West Greenland;Larsen;Can. J. Earth Sci.,1968