Initial Reports, Volume 199 Ms 199-108 Chapter 8, Table T11. Interstitial water data, Site 1215. Note: * = sample from Hole 1215B not displayed in Fig. F13 because of contamination. Leg Site Hole Core Type Section Interval (cm) Depth (mbsf) pH Alkalinity (mM) Salinity Cl (mM) Na (mM) NH4 (muM) H4SiO4 (muM) Ca (mM) Mg (mM) Sr (muM) Li (muM) K (mM) PO4 (muM) SO4 (mM) Mn (muM) Ba (muM) B (muM) 199 1215 A 2 H 3 145-150 5.65 7.13 2.55 34.5 556 495 4.56 263 10.0 49.9 85.4 31.5 12.1 1.05 28.0 1.63 0.36 677 199 1215 A 3 H 3 145-150 15.15 7.27 2.76 35.0 560 491 0.47 304 11.1 52.0 88.0 38.7 12.7 0.56 27.6 0.18 0.19 672 199 1215 A 4 H 3 145-150 24.65 7.41 2.78 35.0 563 497 4.16 330 10.8 52.3 89.3 40.9 12.8 0.24 28.6 0.17 0.20 611 199 1215 A 5 H 3 145-150 34.15 7.43 2.41 35.0 565 498 0.60 417 10.8 51.9 89.0 46.0 12.6 1.05 28.2 0.52 0.38 622 199 1215 A 9 H 3 145-150 64.15 7.47 2.36 35.0 565 499 3.47 348 10.8 51.0 87.1 57.4 12.1 0.40 27.8 0.12 0.19 644 199 1215 B 5 H 4 145-150 43.95 7.54 2.22 35.0 565 497 0.61 418 10.4 52.9 86.0 44.3 11.5 0.56 28.5 0.46 0.49 521