南海东北部滨海断裂带的研究现状与展望  

The situation and prospect of the research on the Binhai fault of NE South China Sea

作　　者：赵明辉[1] 丘学林[2] 夏戡原[2] 叶春明[3] 

机构地区：[1]中国科学院海洋研究所,山东青岛266071 [2]中国科学院南海海洋研究所,广东广州510301 [3]广东省地震局,广东广州510070

出　　处：《华南地震》2003年第1期20-27,共8页South China Journal of Seismology

基　　金：国家重点基础研究发展规划项目 (G2 0 0 0 0 4 670 1) ;中国科学院知识创新工程项目 (KZCX2 - 2 0 9) ;国家自然科学基金对外合作项目 (40 0 0 16195 8) ;广东省科技计划项目 (2 0 0 2C3 2 60 4 ) ;广东省自然科学基金(0 2 15 5 7) ;中国科学院南海海洋研

摘　　要：南海东北部滨海断裂带由于其在南海中所处的特殊地理位置及在华南沿海和南海北部陆架两个构造区域中的重要作用 ,一直倍受中外地球工作者关注。本文总结了滨海断裂带地球物理方面的最新研究成果及目前所存在的问题 ,阐明了滨海断裂带两侧地壳结构特征明显不同 ,并特别指出 ,加强滨海断裂带深部结构研究 ,同时综合周边已知的地球物理资料 ,解决滨海断裂带的构造属性问题。The Binhai Fault Belt of NE(northeast) South China Sea, which locates in a particular geophysical position and plays a crucial role between the onshore plate of South China and the shelf of NE South China Sea, was always given strong emphasis by the geological scientists. It was known as the most important and strong active fault belt in NE South China Sea. This paper gives a review of the up-to-date research situation and results of the Binhai Fault Belts of NE South China Sea. It indicates that the crustal structures between onshore and offshore of the Binhai Fault Belt are different. The former has the low velocity layer of the middle crust, while the latter hasn't. In the end, this paper points out that the problems of tectonic setting and the low velocity layer should redound to make prominent success in the studying the Binhai fault belt for the future.

关 键 词：南海 滨海断裂带 深部地壳结构 地震活动性 稳定性 

分 类 号：P315.2[天文地球—地震学]