Table T14. Results of Rock-Eval pyrolysis analyses of selected sediment samples, Hole 1235A.
Core, section,
interval (cm)
Depth
TOC
(wt%)
S1
(mg/g)
S2
(mg/g)
Tmax
(°C)
HI
(mg HC/g C)
(mbsf)
(mcd)
202-1235A-






1H-1, 74-75 0.74 0.74 1.38 0.61 3.99 396 289
4H-5, 74-75 28.57 33.42 1.10 0.35 2.74 395 249
4H-7, 20-21 31.05 35.90 1.35 0.58 3.91 353 289
5H-1, 74-75 32.04 37.98 1.04 0.34 2.96 384 284
5H-3, 74-75 35.04 40.98 0.70 0.22 1.54 426 220

Notes: TOC = total organic carbon. S1 = amount of volatile hydrocarbons, S2 = amount of hydrocarbons due to thermal cracking of kerogen. Tmax = peak temperature of kerogen breakdown. HI = hydrogen index (100 x S2/TOC).