| 深圳市断裂构造的活动性及其对地质环境的影响 |
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| 引用本文： | 陈伟光,赵红梅,李富光,刘特培,常郁.深圳市断裂构造的活动性及其对地质环境的影响[J].热带地理,2001,21(1):45-50,60. |
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| 作者姓名： | 陈伟光 赵红梅 李富光 刘特培 常郁 |
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| 作者单位： | 广东省地震局, |
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| 摘 要： | 从地质、地貌、地球化学、地壳形变、地震活动等多学科研究分析深圳市断裂第四纪以来的活动，指出晚更新世以前北东向与北西向两组断裂有多期活动，并以后者切截，错移前者为特征。但晚更新世以来至今活动已明显减弱，现今活动微弱。断裂活动对该地区地壳稳定性及其他地质地貌环境没有构成较严重的自然灾害隐患。
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| 关 键 词： | 深圳 断裂活动 地质环境 地壳稳定性 断裂构造 区域地质构造 |
| 文章编号： | 1001-5221(2001)01-0045-06 |
FAULT ACTIVITIES AND THEIR INFLUENCE UPON GEOLOGIC ENVIRONMENT IN SHENZHEN CITY |
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| CHEN Wei guan,ZHAO Hong mei,LI Fu guan,LIU Te pei,CHANG Yu.FAULT ACTIVITIES AND THEIR INFLUENCE UPON GEOLOGIC ENVIRONMENT IN SHENZHEN CITY[J].Tropical Geography,2001,21(1):45-50,60. |
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| Authors: | CHEN Wei guan ZHAO Hong mei LI Fu guan LIU Te pei CHANG Yu |
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| Abstract: | Fault activities since Quaternary period in Shenzhen City are discussed according to the study of Quaternary geology, geomorphology, geochemistry, crustal deformation and seismology. Before late-Pleistocene NE and NW trend faults activated repeatedly, when NW trend fault cut off and staggered NE trend fault. But since late Pleistocene their activities weakened. At present, fault activities in Shenzhen are weak, and do not have great influence on crust stability and geologic environment. There is less possibility to cause serious geologic disasters in the city. |
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| Keywords: | Shenzhen Fault activities Geologic environment |
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