Figure F20. Multichannel seismic line MAR07 at Site 1198. Strontium (solid circles) and sulfate (open circles) concentrations are plotted on the location of Site 1198 vs. depth (in two-way traveltime). Note the near-seawater values of strontium and sulfate in Megasequence C, indicating circulation of seawater, possibly through a hydraulic connection with the southern platform.

Figure F20. Multichannel seismic line MAR07 at Site 1198. Strontium (solid circles) and sulfate (open circles) concentrations are plotted on the location of Site 1198 vs. depth (in two-way traveltime). Note the near-seawater values of strontium and sulfate in Megasequence C, indicating circulation of seawater, possibly through a hydraulic connection with the southern platform.