Transitional Source Rock and Its Contribution to Hydrocarbon Accumulation in Superimpose Rift-Subsidence Basin of Northern South China Sea: Taking Baiyun Sag of ZhuⅡ Depression as an Example
The superimpose rift-subsidence basin is filled with the continental, transitional and marine deposits in the rifting stage of extensional basin. Three major hydrocarbon source rock strata of continental, transitional and marine facies were deposited in the offshore rift-subsidence