Objective In geo-marine science,the generalized bottom boundary layer(BBL)represents a layer between sediments and seawater.The BBL plays an important role in g
Objective More than 60%of China’s coalbed methane(CBM)resources are distributed in medium-high rank coalbearing basins.Exploration practices have confirmed tha
Objective The distribution characteristics and formation mechanism of rearranged hopanes in hydrocarbon source rocks are affected by various geological conditio