Abstract
The Storegga Slide (Bugge 1983, Bugge et al. 1987) is the worid’s largest known sediment slide (Fig. 1).The cause of this three-phase slide event at 8,200 ka (Haflidason et al. 2001) with a maximum run-out distance of approx. 800 km (Fig. 1) is not well known. The cause has been inferred to be related to earthquakes and/or gas and gas hydrates because a well-defined Bottom Simulating Reflector (BSR) occurs on seismic profiles from the NE flanks of the current slide scar (Bugge 1983; Mienert et al. 1998) (Fig. 2). The presence of gas hydrate-bearing sediments is generally inferred from the presence of such a characteristic BSR (Stoll and Bryan 1979).
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References
Andreassen K, Berteussen KA, Mienert J, Sogness H, Henneberg K, Langhammer J (2001) Investigation of gas hydrates using multi-component ocean bottom cable data. European Association of Geoscientist and Engineers (EAGE) Conference, Amsterdam, June 11–14
Berteussen KA, Langhammer J, Andreassen K, Sogness HI, Henneberg K (1999) Multi-component seabottom data in gas hydrate exploration. 61st European Association of Geoscientist and Engineers (EAGE) Conference, Helsinki, Finland, June 7–11
Bugge T (1983) Submarine slides on the Norwegian continental margin, with special emphasis on the Storegga area. IKU publication no. 110, 152 pp
Bugge T, Befring S, Belderson RH, Eidvin T, Iansen E, Kenyon NH, Holtedahl H, Sejrup HP (1987) A giant three-stage submarine slide off Norway. Geo-Marine Letters 7: 191–198
Haflidason H, Sejrup HP, Bryn P, Lien R (2001) The Storegga Slide: Chronology and flow mechanism, EUG XI Symposium RCM4, Continental slope stability (COSTA) of ocean basins — achievements and challenges. Abstracts, Strasbourg, France, April 8–12, 740 pp
Kvenvolden KA (1988) Methane hydrates and global climate. Global Biochemical Cycles 2(3): 221–229
Mienert J, Bryn P (1997) Gas hydrate drilling conducted on the European Margin. EOS, Transactions, American Geophysical Union, 78: 49:567–571
Mienert J, Posewang J. Baumann M (1998) Geophysical signature of gas hydrates along the north-eastern Atlantic Margins: possible hydrate-bound margin instabilities and possible transfer of methane from oceanosphere to atmosphere. In: Henriet JP, and Mienert J (eds) Gas hydrates: relevance to world margin stability and climate change. Geological Society Special Publication No. 137: 275–292
Mienert J, Posewang J, Lukas D (2001) Changes in the hydrate stability zone on the Norwegian Margin and their consequence for methane and carbon releases into the oceanosphere. In: Schäfer P, Ritzrau W, Schlüter M, Thiede (eds) The Northern North Atlantic: a changing environment. Springer, Berlin Heidelberg New York, 491 pp
Sloan ED Jr (1998) Physical/chemical properties of gas hydrates and application to world margin stability and climate change. In: Henriet JP, Mienert J (eds) Gas hydrates: relevance to world margin stability and climate change. Geological Society Special Publication No. 137, pp31–50
Stoll RD, Bryan GM (1979) Physical properties of sediments containing gas hydrates. Journal of Geophysical Research 84: 1629–1634
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Mienert, J., Andreassen, K., Bünz, S. (2003). Gas Hydrates at Storegga Slide. In: Mienert, J., Weaver, P. (eds) European Margin Sediment Dynamics. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-55846-7_17
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DOI: https://doi.org/10.1007/978-3-642-55846-7_17
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