苏北盆地高邮—金湖凹陷古近系阜宁组细粒沉积岩纹层特征与成因*
李维1,2, 朱筱敏1, 段宏亮2, 李鹤永2, 刘世丽2

Characteristics and forming mechanism of laminae fine-grained sedimentary rock of the Paleogene Funing Formation in Gaoyou and Jinhu sags,Subei Basin
Li Wei1,2, Zhu Xiao-Min1, Duan Hong-Liang2, Li He-Yong2, Liu Shi-Li2
高邮和金湖凹陷位置及古近系阜宁组二段沉积背景 a—苏北盆地构造区划,其中凹陷区古近系齐全,凸起区古近系戴南组缺失;b—苏北盆地地层简表;c—高邮—金湖凹陷E1f23-E1f22亚段沉积体系(E1f21亚段均为半深湖—深湖亚相)