| 广花盆地西北部赤坭镇岩溶发育规律 |
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| 引用本文： | 骆荣,郑小战,张凡,张北京,陈建新,易顺民.广花盆地西北部赤坭镇岩溶发育规律[J].热带地理,2011,31(6). |
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| 作者姓名： | 骆荣 郑小战 张凡 张北京 陈建新 易顺民 |
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| 作者单位： | 1. 广州市地质调查院,广州,510440
2. 广州地理研究所,广州,510070 |
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| 摘 要： | 根据现场综合岩溶地质调查结果,分析了广花盆地西北部赤坭镇的自然地质环境条件、岩溶发育程度和地面塌陷分布特征,探讨了岩溶在水平面上及垂向上的分布特征及成因.结果表明:广花盆地西北部赤坭镇存在大面积的隐伏岩溶分布区,岩溶发育程度严重不均；区内岩溶发育往往受地形地貌、地层岩性、地质构造以及水文地质条件等多种因素控制；岩溶发育程度的差异是控制地面塌陷的主要因素.
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| 关 键 词： | 广花盆地 岩溶发育 规律研究 |
Study of Karst Development Rule in Chini Town in Northwest Guanghua Basin |
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| LUO Rong
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ZHENG Xiaozhan
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ZHANG Fan
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ZHANG Beijing
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CHEN Jianxin
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YI Sunmin.Study of Karst Development Rule in Chini Town in Northwest Guanghua Basin[J].Tropical Geography,2011,31(6). |
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| Authors: | LUO Rong ZHENG Xiaozhan ZHANG Fan ZHANG Beijing CHEN Jianxin YI Sunmin |
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| Institution: | LUO Rong1,ZHENG Xiaozhan1,ZHANG Fan1,ZHANG Beijing1,CHEN Jianxin1,YI Sunmin2(1.Guangzhou Institute of Geological Survey,Guangzhou 510440,China,2.Guangzhou Institute of Geography,Guangzhou 510000,China) |
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| Abstract: | According to field survey of karst geology,the authors analyze the natural geological environment conditions,karst development and surface collapse distribution feature of Chini Town in northwest Guang-Hua Basin,and study karst distribution feature both on horizontal and vertical direction.The results show that in Guang-Hua basin there is a large area of invisible karst,and the karst development differs in different areas,which is controlled by landform and physiognomy,lithological character of the strata,g... |
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| Keywords: | Guang-Hua basin Karst development Study of the development rule |
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