断陷湖盆差异湖侵过程与层序格架下沉积体系特征响应: 以霸县凹陷古近系沙河街组为例*
张自力1,2, 朱筱敏1,2, 李琦3, 张锐锋4, 耿荣燕4, 曹兰柱4, 施瑞生1,2

Differential transgression of rift basin and characteristic response of sedimentary system within sequence framework: An example from the Paleogene Shahejie Formation in Baxian sag, Bohai Bay Basin
Zhang Zi-Li1,2, Zhu Xiao-Min1,2, Li Qi3, Zhang Rui-Feng4, Geng Rong-Yan4, Cao Lan-Zhu4, Shi Rui-Sheng1,2
霸县凹陷古近系沙河街组一段下亚段(SQ10)滩坝及湖泊沉积典型岩相及沉积构造 a—鲕粒灰岩,W65,2981.5 m;b—泥灰岩,W32,2406.0 m;c—泥岩植物化石碎片,M28,3247.6 m;d—泥质条带砂岩,WG2,2382.8 m;e—变形层理,M28,3250.5 m;f—水平层理钙质泥岩,X9,2581.25 m;g—钙质页岩,W122x,2086.9 m