Figure F21. Profiles of chemical constituents in interstitial water at Site 1260. A. Salinity. B. Chloride. C. Sodium. D. Potassium. E. Alkalinity. F. Sulfate. G. Ammonium. H. Barium.

Figure F21. Profiles of chemical constituents in interstitial water at Site 1260. A. Salinity. B. Chloride. C. Sodium. D. Potassium. E. Alkalinity. F. Sulfate. G. Ammonium. H. Barium. I. Calcium. J. Strontium. K. Magnesium. L. Lithium. M. Boron. N. Silica. O. Iron. P. Manganese. diff = calculated by difference, ICP-AES = inductively coupled plasma–atomic emission spectroscopy. "?" denotes a questionable data point. Gray bar shows Unit IV, the black shale sequence.