Table 960-L-1. Interstitial water analyses from Holes 960A and 960C. Site Hole Core, section, interval (cm) Depth (mbsf) IW Vol (ml) pH Alkalinity (mM) Salinity (g/kg) Calcium (mM) Magnesium (mM) Strontium (æM) Chloride (IC) Sulfate (mM) Ammonium (æM) Silica (æM) Potassiu m (mM) Manganese (æM)Iron (æM)Na (mM) 960 C 1H-2, 145 150 2.95 50 7.4 3.485 35.0 10.5 52.2 98.3 540 26.9 375.43 458 13.2 11.5 1.6 469.0 960 C 2H-3, 145 150 10.65 54 7.3 3.996 35.0 10.2 49.2 113.1 557 26.3 402.36 381 12.6 12.0 4.9 476.4 960 C 3H-3, 145 150 20.15 54 7.3 4.278 34.5 10.6 48.9 132.6 547 23.8 557.97 270 12.5 10.5 25.9 480.3 960 C 4H-3, 145 150 29.65 50 7.4 4.706 34.5 10.5 46.4 149.7 572 22.8 647.75 238 11.7 7.0 42.1 483.8 960 C 5H-3, 145 150 39.15 50 7.3 4.841 34.0 10.9 45.3 169.0 556 20.6 761.46 225 11.2 5.0 92.9 482.4 960 C 6H-3, 145 150 48.65 50 7.3 5.253 34.0 12.1 45.9 189.0 555 19.8 836.27 243 10.7 3.5 87.2 478.2 960 A 7R-2, 140 150 52.00 41 7.1 6.266 34.0 12.8 40.5 219.4 579 17.2 1119.64 246 10.2 1.5 85.0 484.8 960 C 7H-3, 145 150 58.15 48 7.3 5.589 34.0 12.2 42.3 204.6 542 17.4 881.10 259 10.5 2.3 92.2 480.8 960 A 10R-3, 140 150 82.70 45 6.9 6.682 34.0 15.4 39.1 249.3 555 13.6 1212.41 867 9.6 1.8 7.2 472.3 960 C 10H-3, 145 150 86.65 44 7.0 7.181 34.0 15.1 39.4 241.7 555 15.4 1035.71 347 9.3 2.3 92.2 479.7 960 C 13H-3, 145 150 115.15 35 7.0 7.710 34.0 16.3 37.4 270.1 553 12.4 1225.66 820 9.3 2.0 80.8 472.8 960 C 23X-1, 7 12 198.37 18 7.2 7.503 33.5 17.0 36.1 283.3 540 12.0 1300.76 921 7.3 1.3 106.8 467.1 960 A 50R-1, 140 150 392.50 17.0 27.4 392.7 536 0.9 1650.00 246 5.6 7.5 461.5