Table 6. Rock-Eval analysis of sediment from Site 1003. Site H Core T Sec Top Bot Depth Tmax S1 S2 S3 PI S2/S3 HI OI PC cm cm mbsf oC 1003 A 1 H 5 23 24 6.23 428 0.22 1.44 2.78 0.13 0.52 180 348 0.13 1003 A 9 H 1 41 42 73.91 421 0.46 6.52 2.40 0.07 2.72 400 147 0.58 1003 B 9 H 3 41 42 72.91 424 0.45 7.56 2.52 0.06 3.00 450 150 0.66 1003 B 10 X 3 41 42 82.41 420 0.71 6.14 2.73 0.10 2.25 365 163 0.57 1003 C 6 R 3 12 15 505.23 416 0.07 0.83 1.19 0.08 0.70 177 253 0.07 1003 C 6 R 3 23 26 505.34 417 0.16 1.42 1.19 0.10 1.19 284 238 0.13 1003 C 25 R 1 34 42 684.84 424 0.30 9.48 1.40 0.03 6.77 469 69 0.81 1003 C 30 R 1 88 89 733.28 411 0.19 1.86 1.35 0.09 1.38 221 161 0.17 1003 C 34 R 2 130 131 773.38 414 1.85 24.71 2.92 0.07 8.46 604 71 2.21 1003 C 37 R 1 19 20 799.99 421 0.69 18.95 2.15 0.04 8.81 653 74 1.63 1003 C 37 R 2 60 61 801.90 419 0.44 12.18 2.03 0.03 6.00 564 94 1.05 1003 C 38 R 5 60 61 815.64 418 0.32 6.10 2.10 0.05 2.90 391 135 0.53 1003 C 40 R 5 60 61 835.14 421 0.16 5.84 1.55 0.03 3.77 397 105 0.50 1003 C 41 R 1 72 73 838.92 416 0.58 11.50 2.35 0.05 4.89 467 96 1.00 1003 C 41 R 3 45 46 841.01 421 0.89 22.66 2.44 0.04 9.29 676 73 1.96 1003 C 42 R 1 60 62 848.50 411 1.04 12.00 2.60 0.08 4.62 444 96 1.08 1003 C 43 R 1 60 61 858.10 421 0.06 1.30 1.20 0.04 1.08 213 197 0.11 1003 C 52 R 2 60 61 946.20 382 1.12 4.56 1.99 0.20 2.29 171 75 0.47 1003 C 60 R 1 39 40 1021.49 415 0.24 6.81 1.30 0.03 5.24 445 85 0.58 1003 C 60 R 3 40 41 1024.48 416 0.50 6.50 1.29 0.07 5.04 464 92 0.56 1003 C 61 R 2 39 41 1032.54 394 1.23 11.72 1.82 0.09 6.44 484 75 1.07 1003 C 65 R 1 42 43 1069.62 412 0.17 3.34 1.28 0.05 2.61 380 145 0.29 1003 C 66 R 1 40 41 1079.30 414 0.15 1.65 1.36 0.08 1.21 258 213 0.15 1003 C 68 R 1 41 42 1098.51 414 0.19 2.56 1.17 0.07 2.19 371 170 0.22 1003 C 69 R 1 41 42 1108.21 411 0.55 6.98 1.65 0.07 4.23 445 105 0.62 1003 C 70 R 2 93 95 1119.23 422 0.28 6.22 1.26 0.04 4.94 514 104 0.54 1003 C 72 R 3 35 37 1139.58 414 0.15 1.93 1.24 0.07 1.56 264 170 0.17 1003 C 72 R 5 39 40 1142.11 414 0.20 3.76 1.74 0.05 2.16 348 161 0.33 1003 C 72 R 5 133 137 1143.05 406 0.26 4.41 1.65 0.06 2.67 288 108 0.38 1003 C 73 R 3 35 37 1148.65 405 0.65 8.11 7.78 0.07 1.04 492 472 0.73 1003 C 79 R 1 13 14 1204.23 418 0.14 3.20 1.46 0.04 2.19 427 195 0.27 1003 C 84 R 3 35 37 1255.65 419 0.13 2.55 1.44 0.05 1.77 425 240 0.22 1003 C 84 R 5 39 41 1258.31 419 0.14 3.19 1.49 0.04 2.14 384 180 0.27 1003 C 85 R 1 51 52 1262.41 415 0.15 2.20 1.73 0.06 1.27 349 275 0.19 1003 C 87 R 3 35 36 1284.08 412 0.18 3.00 1.47 0.06 2.04 300 147 0.26 1003 C 87 R 5 38 39 1286.68 410 0.73 8.92 1.61 0.08 5.54 544 98 0.80 Notes: S1 = concentrations of free hydrocarbons in the rock samples (in mg/g); S2 = concentrations of hydrocarbons produced by kerogen cracking (in mg/g); S3 = quantity of organic CO2 produced during pyrolysis of the rock (in mg/g); Tmax = temperature (oC) at which the maximum amount of hydrocarbons is generated from the kerogen during the pyrolysis; HI = hydrogen index (S2/TOC × 100); OI = oxygen index (S3/TOC × 100); and PI = production index (S1/[S1 + S2]).