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滨浅湖环境中“砂—泥”沉积记录及成岩作用系统——以济阳坳陷古近系孔店组为例
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谭先锋1,2, 冉天1, 罗龙3, 王佳1,2, 梁迈1,2, 陈青1,2, 况昊1,2 |
The“Sand-Mud” Sedimentary Record and Its Diagenetic System in Shore-shallow Lacustrine—A Case Study of Eocene Kongdian Formation in Jiyang Depression
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Tan Xianfeng 1,2, Ran Tian 1, Luo Long 3, Wang Jia 1,2, Liang Mai 1,2, Chen Qing 1,2, Kuang Hao 1,2
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济阳坳陷孔店组滩坝沉积构造 (a)滨浅湖滩坝砂—泥岩性突变,W46,E2K1;(b)滨浅湖滩坝中的沙纹层理,W46,E2K1;(c)滨浅湖中的滩坝砂体底部冲刷面,W46,E2K1;(d)滨浅湖中的滩坝砂体底部冲刷面,沙纹层理,W46,E2K1;(e)小型交错层理,W100,E2K1;(f)砂—泥共轭系统中的波状层理,C108,E2K1 |
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