Fig. 5From: Subaqueous morphology of Lake Lucerne (Central Switzerland): implications for mass movements and glacial historyReflection seismic profiles (pinger source) across key features of the Weggis slide complex (see Fig. 4 for location). a headwall and terrace; b sediment slab on terrace; c toe of slope, mass-flow deposits and deformational bulges. Vertical scales correspond to a sound velocity of vP = 1,500 m/sBack to article page