湖相重力流水道沉积特征与沉积模式:以鄂尔多斯盆地瑶曲铁路桥剖面三叠系延长组为例<sup>*</sup>

湖相重力流水道沉积特征与沉积模式:以鄂尔多斯盆地瑶曲铁路桥剖面三叠系延长组为例^*

田荣恒^1,², 鲜本忠^1,², 晁储志², 刘建平^3,^4,⁵, 张国栋⁶, 王俊辉^1,², 陈鹏^1,²

Sedimentary characteristics and model of lacustrine gravity flow channels: a case study of the Triassic Yanchang Formation of Yaoqu railway-bridge section in Ordos Basin

Tian Rong-Heng^1,², Xian Ben-Zhong^1,², Chao Chu-Zhi², Liu Jian-Ping^3,^4,⁵, Zhang Guo-Dong⁶, Wang Jun-Hui^1,², Chen Peng^1,²

鄂尔多斯盆地构造单元分布、研究剖面位置(A)和上三叠统延长组地层柱状图(B)(A图据张国栋等,2019,修改;B图据梁晓伟等,2021,修改)