Figure F5. A. High-resolution single-channel seismic profile of the section across Pual Ridge at the position of the PACMANUS hydrothermal field. All Leg 193 sites lie on the crest of Pual Ridge. Data from the Sonne cruise 94, Leg 2, single channel seismic line 07. B. The interpretation of the high-resolution single channel seismic profile of the section across Pual Ridge.