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Figure 2.7. 2-15 kHz Edgetech north-south chirp profile C8-1 and geological interpretation with Marion-Dufresne core MD99-2208 projected east onto profile

Figure 2.7. 2-15 kHz Edgetech north-south chirp profile C8-1 (bottom), and geological interpretation (top), with Marion-Dufresne core MD99-2208 projected east onto profile (solid bar). Dotted vertical extension shows sediment penetrated but not recovered. Dashed line (PRK-3) was target site for this core. HR denotes "Historical reflector"; Holocene/Miocene contact lacks seismoacoustic control except possibly on far left side of profile. Local reflector X is discussed in text. Weaker and/or intermittent reflectors denoted thinner and/or dashed lines. G denotes biogenic methane bubble zones (gas indicated schematically by open-circle pattern). Depths are relative to sea surface.


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