苏北盆地高邮凹陷古近系阜宁组一段浅水三角洲和滩坝沉积模式*
纪友亮1, 卢欢2, 刘玉瑞3

Sedimentary model of shallow water delta and beach bar in the Member 1 of Paleogene Funing Formation in Gaoyou sag,Subei Basin
Ji Youliang1, Lu Huan2, Liu Yurui3
高邮凹陷古近系阜一段分选、磨圆好的颗粒 a—黄19井,3095.6 m,中粗粒岩屑砂岩,10×10,正交光;b—许27井,2270.94 m,原生鲕粒颗粒,5×10,正交光,蓝色铸体;c—纪X11井,2375.14 m, 5×10, 正交光,蓝色铸体