| 珠江三角洲新构造运动与地壳稳定性分析 |
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| 引用本文： | 钟建强 詹文欢. 珠江三角洲新构造运动与地壳稳定性分析[J]. 华南地震, 1996, 16(2): 57-63 |
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| 作者姓名： | 钟建强 詹文欢 |
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| 作者单位： | 中国科学院南海海洋研究所 |
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| 基金项目： | 中国科学院南海海洋研究所所长基金 |
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| 摘 要： | 对珠江三角洲的活动断裂，断块构造，第四纪地质及地震活动特征进行了分析，认为该区的地壳稳定性主要中等，其中东江断块，番禺断隆，五桂山断隆，珠海断隆和新会断陷的地壳稳定性较好，灯笼沙断陷和万顷断裂是地壳稳定性较差的地区。
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| 关 键 词： | 新构造运动 断块构造 珠江三角洲 地壳 稳定性 |
STUDY ON NEOTECTONIC MOVENENT AND CRUSTAL STABILITY IN PEARL RIVER DELTA |
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| Zhong Jianqiang,Zhan Wenhuan,Gu Senchang,Liu Hailing. STUDY ON NEOTECTONIC MOVENENT AND CRUSTAL STABILITY IN PEARL RIVER DELTA[J]. South China Journal of Seismology, 1996, 16(2): 57-63 |
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| Authors: | Zhong Jianqiang Zhan Wenhuan Gu Senchang Liu Hailing |
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| Abstract: | After analysing some characteristics of active faults, block structures, Quaternary geology and seismicity of Pearl River Delta, it is suggested that Pearl River Delta is mainly medium-stable zone in crustal stability; and in this zone, Dongjiang block, Panyu,Wuguishan and Zuhai three block uplifts and Xinhui downfaulted block are the better areas;Denglongsha and Wanqingsha two downfaulted blocks are the worse areas. |
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| Keywords: | Neotectonic movement Fault block tectonics Crustal stability Pearl River Delta |
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