摘要
The south Yellow Sea Basin,based on the pre-Nanhua metamorphic basement of the Lower Yangtze Platform,is a polycycle basin with a sandwich-type construction.The geologic evolution of the basin can be divided into three stages:the Nanhua-early and middle Triassic marine basin stage,the late Cretaceous-Paleogene graben fault basin stage and the Neogene-Quaternary depression basin stage.The inversion results indicate that the joint inversion method is helpful to research the contact relation between the basin and mountains,and to identify fault distribution,deep targets and favorable structural traps in future oil and gas exploration.