Velocity Structure and 3D Finite Element Modeling for Critical Instability of Gas Hydrate-related Slipstream Submarine Slide, offshore Vancouver Island, Canada

Songbo LONG1, Tao He2, Kun Lan1, George Spence3 and Subbarao Yelisetti4, (1)Key Laboratory of Orogenic Belts and Crustal Evolution, MOE (School of Earth and Space Sciences, Peking University), Beijing,100871, China, (2)Peking University, Beijing, China, (3)School of Earth and Ocean Sciences, University of Victoria, Victoria, BC V8W 2Y2, Canada, (4)Department of Physics and Geosciences, Texas A&M University-Kingsville, Kingsville, Texas 78363-8202, United States