Bernstein, Stefan, and Christian Knudsen. 2004. “Epithermal Gold and Massive Sulphide Mineralisation in Oil Impregnated Palaeogene Volcanic Rocks of Ubekendt Ejland, West Greenland”. GEUS Bulletin 4 (July). Copenhagen, Denmark:77-80. https://doi.org/10.34194/geusb.v4.4790.