| 论中国东部大型盆地区及邻区地质-地球物理复合尺度解析 |
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| 引用本文： | 杨宝俊,张梅生,王璞珺,刘财,孙晓猛,焦新华,单玄龙,孟令顺,刘万崧,许文良,郭华.论中国东部大型盆地区及邻区地质-地球物理复合尺度解析[J].地球物理学进展,2002,17(2):317-324. |
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| 作者姓名： | 杨宝俊 张梅生 王璞珺 刘财 孙晓猛 焦新华 单玄龙 孟令顺 刘万崧 许文良 郭华 |
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| 作者单位： | 吉林大学,长春,130026 |
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| 基金项目： | 国土资源部“十五”重点攻关项目 (2 0 0 0 10 10 2 0 4 ) |
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| 摘 要： | 作为对中国东部陆缘地带大型盆地区及邻区地质－地球物理综合研究的部分结果,本文的基本认识：（1）穿过松辽盆地的1孙吴－双辽断裂可能是东倾伯低角度壳内断裂;（2）松辽盆地和渤海湾盆地可能属于“混合型裂谷盆地”;（3）东海盆地台北坳陷处在多期次张性应力场环境中,使在其西部附近产生张性正断层系;（4）欧亚大陆东部新生代区域构造运动总体处于右旋走滑拉张环境,其动力因素包括板块运动和地幔物质运动;（5）研究区莫霍面具有较为复杂的变化;（6）复合尺度研究方法是地质－地球物理综合分析的必要手段。
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| 关 键 词： | 大型盆地区 复合尺度解析 混合型裂谷盆地 拉张环境 莫霍面 |
| 文章编号： | 1004-2903(2002)02-0317-08 |
| 修稿时间： | 2001年12月16 |
Composite Scale Analysis of Geology-Geophysics in the Major Basins and Surrounding Areas in the Eastern China |
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| YANG Bao,jun,ZHANG Mei,sheng,WANG Pu,jun,LIU Cai,SUN Xiao,meng,JIAO Xin,hua,SHAN Xuan,long,MENG Ling,shun,LIU Wan,song,XU Wen,liang,GUO Hua.Composite Scale Analysis of Geology-Geophysics in the Major Basins and Surrounding Areas in the Eastern China[J].Progress in Geophysics,2002,17(2):317-324. |
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| Authors: | YANG Bao jun ZHANG Mei sheng WANG Pu jun LIU Cai SUN Xiao meng JIAO Xin hua SHAN Xuan long MENG Ling shun LIU Wan song XU Wen liang GUO Hua |
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| Abstract: | The comprehensive geolgy Geophysics analysis of large basins and their surrounding areas in eartern China achieved many maluable results. Some of them are published here. They are as follous: (1) Sunwu Shuangliao fracture, which crosses Songliao basin, may be the intracrustal fracture that inclines eastward and has low angle; (2) Songliao basin and Pohaiwan basin may be the "mixed rift basin"; (3) Because Taipei sag of East China Sea basin stands in the many stage tensile stress field, tensile normal fault system are generated near the west of Taipei sag; (4) The stress field of Neozoic tectogenesis stands in the dextrorotatory slippery tensile situation in the east of Eurasia. The geodynamical factors include plate movement and the motion of matter in mantle; (5) Moho has complex change in research zone; (6) Composite scale method is an essential method for the comprehensive analysis of geology geophysics. |
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| Keywords: | Major basins areas Composite scale analysis Mixed rift basin Tensile situation Moho |
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