“…Geophysical studies on modern analogs have shown that active structures, such as folds, thrusts, normal faults and diapirs, can develop across the entire slope and subject coeval basins to appreciable deformation (George, 1992; Stevens & Moore, 1985; Underwood et al., 2003). Moreover, these structures form structural ridges separating subordinate depocentres (Bailleul et al., 2013; Moore & Karig, 1976; Stevens & Moore, 1985; Underwood et al., 2003; Underwood & Norville, 1986). Hence, sedimentation in a trench‐slope basin can exhibit complex spatiotemporal evolution, including a partitioned architecture with several subordinate basins (Bailleul et al., 2013; Fildani et al., 2008; Stevens & Moore, 1985; Underwood et al., 2003) and can involve a series of localized sedimentary facies from terrestrial to abyssal (Bailleul et al., 2013; Fildani et al., 2008; Mccrory, 1995; Moore & Karig, 1976).…”