Figure F14. Summary trends in (A) salinity, (B) Cl^-, (C) Na⁺, (D) K⁺, and (E) Na⁺/Cl^-. Although the trends of the concentrations in these ions show a diffusive profile, the Na⁺/Cl^- ratio shows a maximum between 90 and 120 mbsf. Lithostratigraphic units are shown on the right side of the figure.