Mechanisms of carbon isotopic fractionation in the process of natural gas generation: Geochemical evidence from thermal simulation experiment |
PENG Weilong,LIU Quanyou,HU Guoyi,LYU Yue,ZHU Dongya,MENG Qingqiang,GUO Fengtao,WANG Ruoli |
Fig. 3. δ13C values of alkane gas in rapid heating experiment (a), and δ13C characteristics of alkane gas in slow heating experiment (b) of the low maturity coal sample from the Ordos Basin. |