Leg Site Hole Core Type Section Top (cm) Bottom (cm) Depth (mbsf) Methane/Ethane (C1/C2 ratio) Methane (C1) [ppm] Ethane (C2) [ppm] Ethylene (C2=) [ppm] Ethane + Ethylene (C2+C2=) [ppm] Propane (C3) [ppm] Propane + Propylene (C3+C3=) [ppm] Propylene (C3=) [ppm] i-Butane (I-C4) [ppm] n-Butane (N-C4) [ppm] n-Pentane (N-C5) [ppm] i-Pentane (I-C5) [ppm] n-Hexane (N-C6) [ppm] i-Hexane (I-C6) [ppm] n-Heptane (N-C7) [ppm] i-Heptane (I-C7) [ppm] Nitrogen (N2) [ppm] Oxygen (O2) [ppm] Hydrogen Sulfide (H2S) [ppm] Carbon Dioxide (CO2) [ppm] Run Instrument Method Detector 191 1179 B 1 H 4 0 5 4.5 13.1 0 0 0 0 4345 GC3 HS FID 191 1179 B 2 H 4 0 5 12.1 7 0 0 0 0 4350 GC3 HS FID 191 1179 B 3 H 4 0 5 21.6 5.7 0 0 0 0 4355 GC3 HS FID 191 1179 B 4 H 4 0 5 31.1 6.5 0 0 0 0 4360 GC3 HS FID 191 1179 B 5 H 4 0 5 40.6 7.8 0 0 0 0 4365 GC3 HS FID 191 1179 B 6 H 4 0 5 50.1 7.1 0 0 0 0 4370 GC3 HS FID 191 1179 C 3 H 4 0 5 62.8 6.5 0 0 0 0 4375 GC3 HS FID 191 1179 C 4 H 4 0 5 72.3 12.6 0 0 0 0 4380 GC3 HS FID 191 1179 C 6 H 4 0 5 91.3 4.3 0 0 0 0 4385 GC3 HS FID 191 1179 C 7 H 4 0 5 100.8 6.9 0 0 0 0 4390 GC3 HS FID 191 1179 C 8 H 4 0 5 110.3 7.8 0 0 0 0 4395 GC3 HS FID 191 1179 C 9 H 4 0 5 119.8 8.4 0 0 0 0 4400 GC3 HS FID 191 1179 C 10 H 4 0 5 129.3 8.3 0 0 0 0 4405 GC3 HS FID 191 1179 C 11 H 4 0 5 138.8 5 0 0 0 0 4410 GC3 HS FID 191 1179 C 12 H 4 0 5 148.3 5.5 0 0 0 0 4415 GC3 HS FID 191 1179 C 13 H 4 0 5 157.8 5.3 0 0 0 0 4420 GC3 HS FID 191 1179 C 14 H 4 0 5 167.3 5.3 0 0 0 0 4425 GC3 HS FID 191 1179 C 15 H 4 0 5 176.8 4.9 0 0 0 0 4430 GC3 HS FID 191 1179 C 16 H 4 0 5 186.3 8.8 0 0 0 0 4435 GC3 HS FID 191 1179 C 17 H 4 0 5 195.8 15.8 0 0 0 0 4440 GC3 HS FID 191 1179 C 20 H 4 0 5 224.3 10.5 0 0 0 0 4445 GC3 HS FID 191 1179 C 21 H 4 0 5 233.8 5.1 0 0 0 0 4450 GC3 HS FID 191 1179 C 22 H 4 0 5 243.3 3.7 0 0 0 0 4455 GC3 HS FID 191 1179 C 23 H 4 0 5 251.94 2.9 0 0 0 0 4460 GC3 HS FID 191 1179 C 24 H 4 0 5 262.3 2.4 0 0 0 0 4465 GC3 HS FID 191 1179 C 25 X 4 0 5 271.3 2.3 0 0 0 0 4470 GC3 HS FID 191 1179 C 26 X 4 0 5 278.2 2.1 0 0 0 0 4475 GC3 HS FID