内蒙古二连盆地阿北凹陷下白垩统近岸水下扇沉积特征*
梁官忠1,2, 谭建财1,4, 魏莉3, 王芳2, 姜燕2, 曹伟2, 吴旺林2, 郭晓光2

Sedimentary characteristics of nearshore subaqueous fansof the Lower Cretaceous in Abei sag of Erlian Basin,Inner Mongolia
Liang Guanzhong1,2, Tan Jiancai1,4, Wei Li3, Wang Fang2, Jiang Yan2, Cao Wei2, Wu Wanglin2, Guo Xiaoguang2
阿北凹陷阿尔善组三段沉积相平面图