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<sup>*</sup>

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滩坝环境的颗粒 a—许X33井,3048.36 m,含陆源碎屑的鲕粒,10×10,正交光;b—黄19井,2019.5 m,鲕粒边缘被溶蚀,10×10,正交光;c—韦2井,1435.21 m,介形虫重结晶,20×10,单偏光