Figure F5. Concentrations of various dissolved species in interstitial waters from Site 1229. (A) alkalinity, (B) dissolved in organic carbon (DIC), (C) sulfate, (D) chloride, (E) total sulfide, (F) barium, and (G) manganese. (H) iron, (I) strontium, (J) lithium, (K) ammonium, (L) phosphate, and (M) silica. (N) acetate, (O) formate, (P) methane, (Q) ethane, (R) propane, and (S) hydrogen.