%0 Journal Article %T Review of Survey activities 2011: Methane distribution in Holocene marine sediments in the Bornholm Basin, southern Scandinavia %A Jensen %A J.B. %A Endler %A R. %J Geological Survey of Denmark and Greenland Bulletin %D 2012 %I Geological Survey of Denmark and Greenland %K Geological Survey of Denmark and Greenland %K survey organisations %K current research %K Denmark %K Greenland %U http://www.geus.dk/publications/bull/nr26/nr26_p21-24.pdf