Previous   |    Close

Figure F4. A. Relationship between the C1/C2+ ratios and δ13CCH4 values (modified from Bernard et al., 1978). B. δ13CCH4 versus δDCH4 (adapted from Whiticar, 1999). C. δ13CCH4 versus δ13CCO2 (adapted from Whiticar, 1999; Pohlman et al., 2009; Kim et al., 2012) in void gas at Sites U1412 and U1413.

Previous   |    Close   |    Top of page