jgs2021-077_si_001.docx (331.54 kB)
Download file

Validity of Geochemical Signatures of Abiotic Hydrocarbon Gases on Earth

Download (331.54 kB)
journal contribution
posted on 13.10.2021, 12:59 by X. Xia, Y. Gao
Appendix 1: Isotope fractionation in a flow under steady-state. Figure S1: Isotope distribution during methanogenesis and methanotrophy. Isotopologues with more than two substitutions are omitted.Appendix 2: Model details of the Xujiaweizi gas. Table S1: Reaction steps and rate constants for hydrogenolysis of C2H6 and C3H8 catalyzed by free radicals. Table S2: Parameters for the simulation to resemble Xujiaweizi gas.