"Table 10. Composition of interstitial waters, Site 1125." "Core, section, interval (cm)" Depth (mbsf) Depth (mcd) Salinity Cl-(mM) pH Alkalinity (mM) Na+ (mM) Mg2+ (mM) Ca2+ (mM) SO42- (mM) HPO42- (uM) NH4+ (uM) H4SiO4 (uM) K+ (mM) Note: - = not available. 1125A- "1H-2, 145-150" 2.95 2.95 34.5 556 7.51 3.95 472 51.7 10 26.1 6.8 158 447 11.8 "3H-4, 145-150" 19.75 19.64 34.5 559 7.38 5.82 475 49.4 9.1 22.2 6.4 463 610 11.4 "5H-4, 145-150" 38.75 43.8 33.5 562 7.37 7.11 477 45.9 8.6 18.1 4.8 984 727 11.5 "7H-4, 140-150" 57.7 67.88 33.5 563 7.32 7.19 479 44.2 7.5 16 4.4 1210 718 11.2 "9H-4, 140-150" 76.7 88.62 33.5 562 7.39 8.06 480 41.6 7.1 13.4 4.4 1327 660 10.8 "11H-4, 140-150" 95.7 109.28 33 563 7.32 8.8 479 38.8 7.5 10.5 5.2 1627 705 10.7 "13H-2, 145-155" 111.75 127.98 32.5 564 7.35 8.8 483 36.1 6.6 8.4 4.8 1684 694 10.5 "15H-4, 145-155" 133.75 151.73 32.5 564 7.32 9.33 483 33.5 6.6 5.6 5.6 1701 746 10.3 "17H-4, 145-155" 152.75 171.5 32 563 7.3 9.7 482 31.1 7 3.5 4.4 2165 792 10.4 "19H-4, 143-153" 171.73 194.53 32 565 7.23 9.75 487 28.3 7 2.4 5.2 2120 859 10 "21H-4, 140-150" 190.7 216.56 32 563 7.19 9.91 482 27.3 7.4 0 4.8 2279 879 9.8 1125B- "21X-4, 140-150" 194.7 221.76 32 563 7.25 10.06 483 27.3 7.8 0.9 4.4 2369 904 10.1 "23X-4, 140-150" 212.7 243.77 32 565 7.19 10.51 485 25.8 7.9 0 4 2406 947 9.8 "25X-4, 140-150" 231.9 262.97 31.5 565 7.32 9.28 485 25.4 8.8 0 5.6 2132 941 9.9 "27X-4, 140-150" 251.1 - 31.5 566 7.19 8.92 488 23.8 9.3 0 3.6 2459 922 9.4 "29X-4, 140-150" 270.3 - 31.5 565 7.15 8.35 489 22.3 9.9 0 6 2550 982 9.3 "31X-2, 140-150" 286.6 - 31.5 568 7.17 8.56 491 21.7 10.9 0 8.7 2541 1044 9.3 "33X-4, 140-150" 308.9 - 32 569 7.27 7.8 493 20.5 11.6 0 7.8 2578 1051 8.9 "35X-4, 140-150" 327.8 - 32 569 7.11 7.76 497 18.9 12.1 0 9.5 2488 1077 8.4 "37X-3, 140-150" 345.5 - 32 569 7.06 7.92 494 18.9 13.3 0 6 2455 1066 8.4 "39X-4, 140-150" 366.3 - 32 569 7.11 7.19 495 17.9 14.1 0.3 6.6 2566 1083 8.2 "41X-4, 140-150" 385.6 - 32 569 7.09 7.08 495 16.7 15.3 0 5 2505 1100 7.9 "43X-3, 140-150" 403.4 - 32 570 7.12 6.12 496 16.3 15.8 0 7.2 2345 1080 7.8 "45X-3, 135-150" 422.65 - 32 570 7.1 6.14 497 15.1 16.7 0.2 5.6 2435 1079 7.2 "47X-4, 135-150" 443.35 - 32 573 7.09 5.24 501 14.2 17.6 0 11.7 2198 1042 6.7 "49X-4, 135-150" 462.25 - 32 575 7.2 4.24 503 13.6 18.6 0.5 11.1 2206 1010 6.3 "52X-4, 135-150" 490.75 - 32 576 7.33 4.17 503 12.9 20.2 0.6 6.8 2128 1019 5.3 "55X-4, 135-150" 519.65 - 32 579 7.79 0.96 507 10.5 22.1 0 4.2 1941 181 4.3 "58X-2, 135-150" 545.45 - 32.5 583 7.41 1.94 510 9.1 25.2 0.8 4.4 1493 418 3.7