Figure F3. Concentrations of various dissolved species and other characteristics of interstitial water from Site 1230. (A) Yellowness, (B) alkalinity, (C) dissolved inorganic carbon (DIC), (D) silica, (E) ammonium, (F) phosphate, and (G) strontium. (H) Lithium, (I) chloride, (J) sulfate (note change in depth scale), (K) methane (concentration determined after 7 days at 22°C), (L) barium, (M) sulfide, and (N) iron. (O) manganese, (P) acetate, (Q) formate, (R) hydrogen, and (S) ethane and propane (concentration determined after 7 days at 22°C).

Figure F3. Concentrations of various dissolved species and other characteristics of interstitial water from Site 1230. (A) Yellowness, (B) alkalinity, (C) dissolved inorganic carbon (DIC), (D) silica, (E) ammonium, (F) phosphate, and (G) strontium. (H) Lithium, (I) chloride, (J) sulfate (note change in depth scale), (K) methane (concentration determined after 7 days at 22°C), (L) barium, (M) sulfide, and (N) iron. (O) manganese, (P) acetate, (Q) formate, (R) hydrogen, and (S) ethane and propane (concentration determined after 7 days at 22°C).