渤海湾盆地济阳坳陷北部石炭系—二叠系残留地层沉积*
杨仁超1, 李阳1, 汪勇2, 李文厚3, 赵永福2

Sedimentary facies of the Carboniferous-Permian residual strata in northern Jiyang Depression, Bohai Bay Basin
Yang Ren-Chao1, Li Yang1, Wang Yong2, Li Wen-Hou3, Zhao Yong-Fu2
济阳坳陷北部石炭系—二叠系岩心照片 A—含植物碎片化石,D674井,3096 m,太原组;B—灰绿色泥岩,DG67井,2886 m,上石盒子组;C—杂色泥岩,YGX95井,2537 m,上石盒子组;D—灰黑色泥岩,见植物根茎化石,Y136井,3772 m,山西组;E—含砾砂岩,DG82井,2550 m,太原组;F—灰绿色粉砂岩,Y136井,3708 m,山西组;G—脉状层理,D675井,3103 m,山西组;H—平行层理(蓝色箭头),D671井,3093 m,山西组;I—板状层理,Y132井,3600 m,山西组;J—沙纹层理,DG67井,2888 m,上石盒子组