Geochemical anomalies in the Lower Silurian shale gas from the Sichuan Basin, China: Insights from a Rayleigh-type fractionation model
Ziqi Feng, Fang Hao, Dazhong Dong, Shangwen Zhou, Wei Wu, Chen Xie, Yuwen Cai, Zhixin Li
Topics & Concepts
MethaneOil shaleKerogenGeologyRadiogenic nuclideFractionationGeochemistryMineralogyIsotope fractionationIsotopes of carbonSource rockTotal organic carbonChemistryEnvironmental chemistryMantle (geology)Structural basinPaleontologyOrganic chemistryHydrocarbon exploration and reservoir analysisAtmospheric and Environmental Gas DynamicsMethane Hydrates and Related Phenomena