Figure 6

(a,b) Seismic profiles showing the distinct infill of C3 and the unusual presence of ooze mounds above this crater. Craters C3 and C4 in the Havsule area are distinctly underlain by polygonal faults and their tops reveal high to low relief ooze mounds. Where high relief ooze mounds are interpreted, the overburden is immediately characterized by younger craters. In addition to the chaotic infill of the craters, moderate to high amplitude slide blocks are also found within the craters. N.B: Uninterpreted seismic profiles are provided in the appendix. (c) Structural map of horizon H1 showing the ooze mounds distributed into two distinct domains. Isolated mounds are also found on the eastern part of MTC X. (d,e) 3D view of the two ooze-mound domains.