Table T3. Carbon isotopic composition of C2–C5 hydrocarbons in void gas.
Core, section,
interval (cm)
Depth
(mbsf)
13C2
()
13C3
()
13Ci-4
()
13Cn-4
()
13Ci-5
()
204-1244B-
27X-5, 50–51 222.30 –42.6



33X-2, 1–2 275.05 –43.2



36X-75, 6 311.09 –43.9



204-1245B-
7H-4, 78 61.62 –51.1



10H-11, 33 86.83 –53.6



18X-2, 25 150.63 –28.7 –24.9 –26.4 –23.8
204-1245C-
10H-4, 100 72.97 –52.5



19X-2, 12 131.62 –29.2 –25.2 –26.7 –23.3 –23.3
22X-5, 49 164.39 –29.3 –25.0 –26.2 –22.2 –25.9
24H-6, 69 185.29 –29.1 –24.4 –25.8 –22.9 –25.8
204-1246B-
15H-5, 24 128.49 –35.2 –27.0 –34.8

204-1247B-
15X-2, 116 116.26 –39.4 –26.2


19X-3, 75 138.33 –33 –25.1


20X-3, 30 147.50 –30.9 –26.0 –25.7 –23.1
23X-1, 18 173.28 –29.4 –25.3 –25.4 –19.7 –22.9
24X-4, 140 188.70 –30.3 –25.1 –25.8 –22.9 –23.3
24X-5, 140 190.20 –29.6 –24.8 –25.3 –22.8 –22.9
25X-3, 102 196.05 –29.4 –25.4 –26.1 –23.1 –23.6
25X-4, 118 197.50 –29.5 –25.0 –26 –23.2 –23.5
27X-1, 42 211.63 –29.8 –25.3 –25.8 –23.3 –22.0
204-1248B-
2H-2, 70–71 8.00 –31.5 –22.6 –33.2 –26.1
2H-3, 50–51 9.00 –33.3 –24.5 –27.6 –28.3
204-1248C-
1X-1, 100–101 1.00 –35.1 –25.9


5X-1, 148–149 38.48 –34.2 –24.7 –26.9 –24.1
11H-6, 28–29 101.50 –35.1 –26.6 –27.7 –27.9
14H-5, 101–102 129.76 –30.6 –26.6 –26.8 –22.7 –23.6
15H-1, 56–57 134.05 –30.6 –25.2 –25.6 –26.0
16H-3, 107–108 140.57 –30.1 –25.6 –26.4 –24.5
204-1250F-
2H-3, 7 112.57 –37.8 –21.8


3X-2, 54 115.54 –35.3 –23.3 –26.8

5H-2, 55 123.05 –36.4 –19.6


11X-3, 145 157.65 –31 –17.0 –26.6

12X-1, 111 163.91 –31 –23.1 –26.5 –23.3
13X-2, 72 174.62 –31.4 –26.0 –27.4 –24.0 –26.8
204-1251B-
29X-3, 17-18 235.97 –42.5



34X-2, 102-103 283.52 –38.8



204-1252A-
14H-6, 0 126.09 –43.2



20X-2, 47 175.47 –35.4



21X-4, 64 188.24 –34.5



23X-4, 20 206.18 –32.9



26X-2, 42 232.42 –36.8



26X-6, 119 239.19 –41.8



27X-2, 1 241.71 –41.8



27X-5, 25 246.42 –36.5



28X-3, 3 252.87 –41



28X-6, 2 257.36 –40.9