Geochemical characteristics, origin and carbon isotope reversal of the presalt natural gas in the Lower Paleozoic Ordovician carbonates, Ordos Basin, China
Shangru Yang, Wenzhe Gang, Jingjing Cao, Jianping Liu, Gang Gao, Wenlong Dang
Topics & Concepts
GeologyNatural gasSource rockKerogenIsotopes of carbonOrdovicianIsotope fractionationGeochemistryPaleozoicCarbonateCalciteDiagenesisPennsylvanianPyriteStable isotope ratioPaleontologyTotal organic carbonEnvironmental chemistryStructural basinChemistryQuantum mechanicsOrganic chemistryPhysicsHydrocarbon exploration and reservoir analysisMethane Hydrates and Related PhenomenaGeology and Paleoclimatology Research