Table 5. Volumes of gas collected from 1.5-m whole-core sections as they warmed to room temperature inside the gas-collection chambers. "Core, section" Depth to top of section (mbsf) Insertion temperature (C) Gas evolved (mL) Gas/pore water ratio (mL/L) 164-997A- 2H-3 5 11.9 0 0 3H-3 15 11.3 0 0 4H-3 24 12.5 150 27 5H-3 34 11.1 530 98 6H-3 43 12.4 920 171 8H-3 55 10.5 980 183 9H-3 64 15 1304 245 10H-3 73 13 760 143 11H-3 83 14.1 1412 267 12H-3 92 11.9 780 148 13H-3 101 12.7 1029 196 14H-3 110 14.8 530 101 15H-3 121 13.4 400 76 16H-3 130 12.5 2580 497 17H-3 140 14.6 320 61 20H-3 164 13 265 51 21X-3 169 14.4 0 0 22X-4 176 11 90 17 26X-2 204 9.2 0 0 30X-2 232 12.2 0 0 31X-3 235 10.4 170 34 32X-2 252 6 120 24 34X-3 264 10 240 48 35X-3 272 9.9 220 44 36X-3 281 - 180 36 38X-3 301 12.2 130 26 39X-4 313 10.5 190 39 41X-3 322 11 180 37 43X-3 340 11.5 250 52 44X-3 350 11.3 370 78 46X-3 369 11.3 180 38 47X-3 378 14.4 175 37 48X-3 388 12.7 275 59 52X-3 408 6.1 225 48 54X-3 428 13.7 130 28 164-997B- 3X-1 338 - 200 42 5X-3 427 11.7 110 24 11X-4 467 8.4 290 64 13X-1 481 10 19 4 14X-1 491 8.2 0 0 16X-2 503 8.3 150 33 18X-3 523 9.7 250 57 19X-4 534 10.8 395 90 20X-2 541 11.6 106 24 22X-5 556 11.7 0 0 23X-2 560 10.4 160 37 24X-2 570 12 280 65 26X-2 580 9.5 190 44 29X-2 608 11.6 250 59 31X-2 627 10.8 150 35 45X-2 724 12.3 240 60 46X-2 732 15.7 120 30 47X-3 744 13.8 190 48 Note: - = not available.