渤海湾盆地沧东凹陷古近系孔店组二段页岩高丰度有机质富集模式
蒲秀刚, 董姜畅, 柴公权, 宋舜尧, 时战楠, 韩文中, 张伟, 解德录

Enrichment model of high-abundance organic matter in shales in the 2nd member of the Paleogene Kongdian Formation, Cangdong Sag, Bohai Bay Basin
Xiugang PU, Jiangchang DONG, Gongquan CHAI, Shunyao SONG, Zhannan SHI, Wenzhong HAN, Wei ZHANG, Delu XIE
图6 沧东凹陷孔二段页岩微量元素指标与生物标志化合物参数纵向变化特征
Fig. 6 Vertical variations in the trace element indices and biomarker parameters of shales in the Kong 2 Member, Cangdong Sag