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Table 1 Stable carbon isotope composition (δ13C) values of the CMVs

From: Origin and formation of carbonaceous material veins in the 2008 Wenchuan earthquake fault zone

Sample number

Position (distances to the faults)

δ13C (‰)

BTN13-1

42 cm to F1

−25.1

BTN13-2

36 cm to F1

−24.2

BTN14-1

20 cm to F1

−23.7

BTN14-2

13 cm to F1

−24.6

BTN15-1

7 cm to F1

−24.1

BTN15-2

−2 cm to F1

−23.4

BTN15-3

−14 cm to F1

−25.0

BTN17-1

19 cm to F2

−25.7

BTN17-2

23 cm to F2

−26.4

BTN18-1

22 cm to F2

−24.0

BTN18-2

27 cm to F2

−26.1

  1. The southeast of the faults is the negative side for the sampled positions