Figure F6. Seismic signature of the cold vents (blank zones) from (A) 3.5 kHz subbottom profiler (vertical exaggeration = 20) and (B) single-channel seismic data. Blank Zone 1 (proposed Site CAS-06A) is active; Zones 24 are inactive. Alternate Site CAS-06B is at blank Zone 4. BSR = bottom-simulating reflector.
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