1. The layered ultrabasic rocks of Rhum, Inner Hebrides;Brown;Phil. Trans.,1956
2. Densities of molten rocks and minerals;Dane;Am. J. Sci.,1941
3. Geological results of four expeditions to Ubekendt Ejland, West Greenland;Drever;J. Arctic Inst. N. Am.,1959
4. The geology of Ubekendt Ejland, West Greenland. Part I. Apreliminary review;Ball;Medd. Grønland,1948
5. Contrasted styles of igneous layering in the Gardar, Province of South Greenland;Ferguson;Min. Soc. Am. Spec. Pap,1963