| 滑坡在地形图上的表现特征和识别——以六盘水煤田为例 |
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| 引用本文： | 孙贵儒.滑坡在地形图上的表现特征和识别——以六盘水煤田为例[J].中国煤炭地质,2009(5):61-63. |
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| 作者姓名： | 孙贵儒 |
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| 作者单位： | 贵州省煤田地质局一五九队,贵州盘县561600 |
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| 摘 要： | 六盘水煤田盘县、普安、水城地区龙潭组含煤地层的上部及下部均为石灰岩等硬质岩层,易产生滑坡。区内滑坡的分布与含煤地层的分布基本一致。以区内典型滑坡为例,说明了滑坡各要素在地形图上的表现特征,总结出其识别标志,为野外滑坡的识别和滑坡体范围的圈定提供了辅助手段。
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| 关 键 词： | 滑坡 识别 等高线 地形图 六盘水煤田 |
Landslide Exhibiting Characteristics on Topographic Map and Identifying - Case Studies in Lupanshui Coalfield |
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| Sun Guiru.Landslide Exhibiting Characteristics on Topographic Map and Identifying - Case Studies in Lupanshui Coalfield[J].Coal Geology of China,2009(5):61-63. |
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| Authors: | Sun Guiru |
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| Institution: | Sun Guiru (No.159 Exploration Team, Guizhou Bureau of Coal Geological Exploration, Panxian, Guizhou 561600) |
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| Abstract: | Upper and lower parts of the Longtan Formation coal-bearing strata in Panxian, Puan, and Shuicheng areas in Lupanshui coalfield are all limestone and other hard rocks, and easy to produce landslides. Distribution of landslides in the area is basically in accord with coal-bearing strata distribution. To take landslides in the area as examples, explained exhibiting characteristics of each landslide element on topographic maps, summarized their identification marks, and thus provided field landslide identification and scope delineation with assistant means. |
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| Keywords: | landslide identifying contour topographic map Lupanshui coalfield |
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