地质科学
     首页 | 过刊浏览 |  本刊介绍 |  编委会 |  投稿指南 |  期刊征订 |  留言板 |  批评建议 |  联系我们 |  English
地质科学  2006, Vol. Issue (1): 10-26    DOI:
论文 最新目录 | 下期目录 | 过刊浏览 | 高级检索  |   
东海及邻近地区岩石圈三维结构研究
高德章, 赵金海, 薄玉玲, 唐建
中国石油化工股份有限公司上海海洋油气分公司研究院 上海 200120
A SDUDY ON LITHOSPHERE 3D STRUCTURES IN THE EAST CHINA SEA AND ADJACENT REGIONS
Gao Dezhang, Zhao Jinhai, Bo Yuling, Tang Jian
Shanghai Offshore Petroleum Branch, China Petroleum & Chemical Corp., Shanghai 200120
 全文: PDF (2321 KB)   HTML( )   输出: BibTeX | EndNote (RIS)      背景资料
摘要 文中首先对两条剖面的岩石圈结构进行了论述。以两条剖面的岩石圈结构作为约束,采用小波分解、全磁纬变倾角化极和地热场反演岩石圈底界等项技术,获取了研究区沉积基底面、莫霍面和岩石圈底界面在三维空间的展布以及岩浆岩的分布。在此基础上论述了岩石圈各层的展布及岩石圈三维结构单元的划分,认为东海陆架盆地的东部凹陷带为寻找油气最有利的地区,冲绳海槽为弧后盆地,钓鱼岛岩浆岩带为中酸性岩浆岩带,吐嘎喇火山带为当今火山弧,琉球岛弧为欧亚板块裂离部分,琉球岛弧东部斜坡为古东海大陆架的陆坡,位于此陆坡上的凹陷为弧前盆地。
服务
把本文推荐给朋友
加入我的书架
加入引用管理器
E-mail Alert
RSS
作者相关文章
高德章
赵金海
薄玉玲
唐建
关键词岩石圈三维结构   莫霍面深度   结构单元   东海及邻近地区     
Abstract: Based on the geophysical data from two profiles, the lithosphere structures of the East China Sea and neighboring areas were discussed. Using wavelet analysis, reduction to pole about all magnetic? T anomalies by varied dips at any latitudes, lithosphere bottom inversion by the geothermal field etc., according as the structures of two profiles, 3d distribution of the sedimentary basement, Moho surface, the lithosphere bottom and distribution of magmatic rocks were obtained. On the basis, the distribution of stratum and partition of 3d lithosphere structural units were divided. The shelf of the East China Sea was a beneficial region for oil and gas exploration. The following opinions were emphasized in the paper: the Okinawa trough being a back-arc basin, the Tiaoyu Island magmatic belt consisting of inetrmediate-acidic magmatic rocks, the Tokara volcanic belt representing a modern island arc, the formerly called "Ryukyu Islands Arc" being a part drifted from the Eurasian plate, and the east slope of the "Ryukyu Islands Arc" being, correspondingly, a continental slope on paleo-shelf of the East China Sea, and the depressions on the slope being fore-arc basins.
Key wordsLithosphere 3d structures   Moho depths   Structural units   The East China Sea and adjacent regions   
收稿日期: 2003-11-17;
基金资助:国土资源部中国岩石圈三维结构专项计划资助项目(编号:20001010206).
引用本文:   
高德章,赵金海,薄玉玲等. 2006, 东海及邻近地区岩石圈三维结构研究. 地质科学, (1): 10-26.
Gao Dezhang,Zhao Jinhai,Bo Yuling et al. A SDUDY ON LITHOSPHERE 3D STRUCTURES IN THE EAST CHINA SEA AND ADJACENT REGIONS[J]. Chinese Journal of Geology, 2006, (1): 10-26.
 
没有本文参考文献
[1] 李阳, 李双应, 岳书仓, 王忠诚, 李忠, 吴朝东, 李翔. 胜利油田孤岛油区馆陶组上段沉积结构单元[J]. 地质科学, 2002, (2): 219-230.
 
版权所有 © 2009-2017 《地质科学》编辑部
地址:北京9825信箱  邮政编码:100029
电话:010-82998109  010-82998115