Relationships of the iC4/nC4 and iC5/nC5 ratios with maturity of coal-derived gases of Triassic Xujiahe Formation in central Sichuan Basin, SW China
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Relationships of the iC4/nC4 and iC5/nC5 ratios with maturity of coal-derived gases of Triassic Xujiahe Formation in central Sichuan Basin, SW China |
| QIN Shengfei,HUANG Chunhu,ZHANG Benjian,YANG Yu,YUAN Miao |
| Fig. 2. Identification graph of δ13C1-C1/(C2+3) for the Xujiahe Formation gas in the Central Sichuan Basin (modified from reference [26]). |
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