1. Bornhold BD (1983) Sedimentation in Douglas Channel and Kitimat Arm. Canadian Technical Reports in Hydrography and Ocean Sciences 18:88–114
2. Claypool GE, Kaplan IR (1974) The origin and distribution of methane in marine sediments. In: Kaplan IR (ed) Natural Gases in Marine Sediments. Plenum, New York, pp 99–139
3. Hovland M, Talbot MR, Qvale H, Olaussen S, Aasberg I (1987) Methane-related carbonate cements in pockmarks of the North Sea. Journal Sedimentary Petrology 57:881–892
4. Kuribayashi E, Tatsuoka F (1975) Brief review of liquefaction during earthquakes in Japan. Soils and Foundations 15:81–92
5. Kvenvolden KA, Barnard LA (1983) Hydrates of natural gas in continental margins. In: Watkins JS, Drake CL (eds) Studies in Continental Margin Geology. American Association Petroleum Geologists Memoir 34, pp 631–640