"Table 6. Volumes of gas collected as whole-core sections warmed to room temperatures within gas-collection chambers, Sites 991, 992, and 993." "Core, section" Depth (mbsf) Gas collected (mL) Gas/water ratio (mL/L) 164-991A- 1H-3 0 0 2H-3 12 0 0 3H-4 23 0 0 4H-3 32 57 16 5H-3 42 560 181 6H-2 49 220 100 164-992A- 1H-1 0 0 2H-3 5 0 0 3H-3 15 0 0 4H-3 24 0 0 5H-3 34 0 0 6H-3 43 0 0 164-993A- 2X-2 2 0 3X-3 16 0 0 4X-3 26 290 108 5X-3 35 310 108 6X-3 45 0 0 Notes: Gas/water ratio refers to the amount of gas relative to the calculated amount of pore water within the whole-core section.