Table 17. Rock-Eval analysis of sediment from Hole 995A. "Core, section, interval (cm)" Depth (mbsf) Tmax S1 S2 S3 PI HI OI 164-995A- "6H-2, 21-22" 41.41 417 0.52 4.55 2.49 0.1 309 169 "8H-3, 102-103" 62.72 388 0.21 0.41 2.2 0.34 37 203 "10H-5, 55-56" 75.75 416 0.14 1.1 2.6 0.11 87 206 "12H-5, 54-55" 93.67 464 0.08 1.49 2.08 0.05 188 263 "15H-5, 54-55" 123.24 420 0.22 3.46 2.26 0.06 245 160 "19H-5, 54-55" 152.12 409 0.65 3.5 2.31 0.16 221 146 "23X-5, 44-45" 190.84 418 0.12 1.66 1.96 0.07 146 173 "28X-2, 44-45" 225.84 409 0.59 3.04 2.02 0.16 255 169 "31X-5, 44-45" 258.74 412 0.4 2.56 2 0.14 234 183 "33X-2, 44-45" 273.44 414 0.41 2.82 2.36 0.13 223 187 "35X-4, 43-44" 295.76 406 2.64 2.82 2.43 0.48 195 168 "37X-1, 9-10" 301.39 417 0.4 3.34 2.07 0.11 233 144 "39X-CC, 35-36" 322.32 414 0.18 1.72 2.37 0.09 135 186 "42X-3, 45-46" 352.05 421 0.15 3.15 2.39 0.05 180 136 "45P-1, 47-48" 377.97 421 0.2 3.98 2.19 0.05 361 199 "49X-2, 55-56" 399.85 420 0.29 3.12 2.38 0.09 271 206 "50X-5, 55-56" 412.95 424 0.09 1.42 2.24 0.06 125 198 "51X-2, 44-45" 417.94 423 0.2 2.69 1.52 0.07 231 131 "53X-5, 45-46" 433.05 425 0.42 3.29 1.72 0.11 263 137 "54X-2, 44-45" 437.15 426 0.35 4.23 1.82 0.08 311 133 "55X-2, 45-46" 446.85 432 0.15 2.09 1.54 0.07 190 140 "58X-2, 55-56" 474.71 425 0.26 3.46 1.57 0.07 290 131 "61X-2, 54-55" 495.51 431 0.13 2.95 1.5 0.04 220 111 "63X-2, 53-54" 513.28 420 0.31 2.83 1.78 0.1 239 150 "65X-2, 46-47" 533.56 413 0.92 5.48 1.98 0.14 320 115 "66X-2, 44-45" 542.41 425 0.39 5.2 1.78 0.07 293 100 "67X-1, 54-55" 551.34 425 0.3 3.21 1.83 0.09 189 108 "71X-2, 51-52" 581.99 419 0.87 4.03 1.8 0.18 307 137 "73X-3, 52-53" 601.56 421 0.48 3.57 1.77 0.12 262 130 "77X-3, 45-46" 639.47 445 0.23 3.02 1.53 0.07 258 130 "78X-1, 54-55" 647.44 431 0.2 3.59 1.46 0.05 262 106 "79X-2, 45-46" 657.77 422 0.07 1.75 1.57 0.04 182 163 "81X-2, 42-43" 677.62 425 0.69 5.52 1.65 0.11 360 107 "82X-2, 39-40" 686.27 434 0.14 2.88 1.4 0.05 257 125 "Notes: Tmax = temperature (degrees C) at which the maximum amount of hydrocarbons is generated from the kerogen during pyrolysis; S1 = quantity of free hydrocarbons in the rock samples, in mg/g rock; " "S2 = quantity of hydrocarbons produced by kerogen cracking, in mg/g rock; S3 = quantity of organic CO2 produced during pyrolysis of the rock, in mg/g rock; PI = production index, calculated as S1/S1+S2; " "HI = hydrogen index, calculated as S2/TOC; and OI = oxygen index, calculated as S3/TOC."