Table 7. Rock-Eval analysis of sediment from Site 1005. Site H Core T Sec Depth Tmax S1 S2 S3 PI S2/S3 HI OI mbsf oC 1005 A 6 H 6 42.89 436 0.18 1.8 1.62 0.09 1.12 261 234 1005 A 9 H 1 61.89 430 0.11 0.23 1.12 0.32 0.21 64 311 1005 A 18 X CC 139.15 423 5.17 20.37 3.89 0.2 5.24 579 110 1005 A 19 X 1 147.69 420 4.37 14.61 3.81 0.23 3.84 449 117 1005 A 20 X 5 162.99 414 4.37 10.42 3.66 0.3 2.85 405 142 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; and Tmax = temperature (oC) at which the maximum amount of" hydrocarbons are generated from the kerogen during the pyrolysis. HI = the hydrogen index (S2/TOC "× 100), OI = the oxygen index (S3/TOC × 100), and PI = the production index S1/(S1+S2)."