Table 4. Volumes of gas collected from whole-core sections (less than or equal to 1.5 m in length) warmed to room temperature inside gas-collection chambers. "Core, section" Depth (mbsf) Insertion temperature (C degrees) Gas evolved (mL) Gas/pore water ratio (mL/L) 164-994C- 1H-2 1.5 12.4 0 0 2H-3 7.4 13.8 0 0 3H-3 16.9 14.4 0 0 5H-3 35.9 13.6 225 71 6H-3 45.4 13 835 221 7H-3 54.9 13.6 565 152 8H-3 64.4 12.8 1140 313 10H-1 71.9 14.6 310 84 11H-3 84.4 11.5 680 230 12H-3 93.9 12.6 270 84 13H-2 101.9 13.3 840 238 14H-4 114.4 13.5 610 188 15H-2 120.9 NA 950 349 16H-3 131.9 NA 510 189 17H-4 142.9 NA 1340 454 20X-1 158.4 13.8 0 0 21X-2 166.3 10.2 0 0 22X-2 177.4 9.4 440 128 23X-1 184 10.5 13 3 25X-1 203.3 9.1 170 57 30X-5 247.62 11 190 68 31X-4 251.8 11.1 0 0 40X-2 329.8 10.7 240 95 41X-4 342.41 6.9 150 57 42X-2 349.1 10.5 140 57 47X-2 387.5 12.6 150 62 49X-4 400.1 13 100 33 50X-1 414.8 11 155 65 52X-1 424.5 11.2 77 30 56X-1 453.4 13.4 0 0 58X-2 474.1 13.2 140 54 61X-3 492.9 14 130 49 62X-3 511.4 14.6 100 38 63X-3 513.1 15.5 230 89 64X-1 520.7 16.4 0 0 67X-1 541.1 11.3 150 59 68X-2 550.3 12 160 62 69X-2 560.8 12.3 140 45 71X-1 571.1 NA 150 56 164-994D- 1H-1 100 10.7 390 119 1H-2 101.5 11.7 325 99 1H-3 103 12.2 860 263 1H-4 104.5 12.5 1345 412 1H-5 106 12.6 1570 481 2X-2 242.9 7.8 0 0 3X-3 262.5 11.8 0 0 4X-3 270.6 10 0 0 Note: NA = not available.