Fig. 8From: Three-dimensional mapping and kinematic characterization of mass transport deposits along the outer Kumano Basin and Nankai accretionary wedge, southwest JapanStructural flattening of interpreted horizons, see Fig. 11a for arbitrary line location. The primary direction of translation is SE ➔ NW. BSS—basal shear surface. Purple arrows indicate onlapping relationships. a Arbitrary seismic line of MTD 4 toe domain. Note how the depth slice (white line) intersects the pop-up blocks at various stratigraphic levels. b Structurally flattened top surface. Note how the flattened image permits an internal slice (white line) to cross the top surface of each pop-up block. c Structurally flattened BSS. Note how the flattened image permits an internal slice (white line) to cross the pop-up blocks at the same stratigraphic level near the BSSBack to article page