Geological Survey of Denmark and Greenland Bulletin 12, 73-77 73 1487.7 1623.5 Freja Mb Lark Fm 1400 1500 1600 1700 m Frida-1 GR Sonic ber in the Inez-1 well (shown as unnamed sandstones in Fig. 2); these sandstones may be contemporaneous or even contiguous with those of the Freja Member. However, confident correlation on the basis of log and seismic data is not possible at present. Acknowledgements Aage Bach Sørensen (GEUS) is thanked for help with seismic interpretations. Yvonne Desezar, Johnny E. Hansen and Birthe Amdrup are thanked for preparation of mi- crofossil and palynology samples. The referees Robert W.O’B. Knox (British Geological Survey) and Paul van Veen (ConocoPhilips Norway) are thanked for their con- structive criticism of the manuscript; the editorial contri- butions of Adam A. Garde, Jon R. Ineson and Martin Sønderholm are gratefully acknowledged. 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