| 黔西纳雍煤系地层中潮汐沙脊的发现 |
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| 引用本文： | 丁述理.黔西纳雍煤系地层中潮汐沙脊的发现[J].地层学杂志,1994,18(3):217-220. |
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| 作者姓名： | 丁述理 |
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| 作者单位： | 河北煤炭建工学院地质系 |
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| 摘 要： | 发现并分析了黔西纳雍县生拱地区龙潭组中段一个潮汐沙脊的沉积层序。研究了组成潮汐沙脊砂岩的沉积构造和岩石学特征，并通过主砂体图再现了潮汐沙脊的平面展布。
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| 关 键 词： | 潮汐沙脊，沉积序列，龙潭组，纳雍，贵州 |
Discovery of the tidal sand ridges from the coal-bearing strata in Nayong county, Western Guizhou |
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| Ding Shuli.Discovery of the tidal sand ridges from the coal-bearing strata in Nayong county, Western Guizhou[J].Journal of Stratigraphy,1994,18(3):217-220. |
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| Authors: | Ding Shuli |
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| Abstract: | In this paper, a sedimentary sequence of the tidal sand ridges is studied and analysed. A detailed study of sedimentary structure property and rock feature of sandstone consisting of tidal sand ridges is made also. Finally, the sedimentary framwork of the tidal sand ridges is reconsfructed by the isopach map of main sandstone. |
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| Keywords: | tidal sand ridge sedimetary sequence Longtan Formation Nayong Guizhou |
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