| 中朝地台东北缘及其邻区软流圈分布特征与构造运动的关系 |
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| 引用本文： | 姜德录,白云,卢造勋,牛彦.中朝地台东北缘及其邻区软流圈分布特征与构造运动的关系[J].中国地震,2000,16(1):14-21. |
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| 作者姓名： | 姜德录 白云 卢造勋 牛彦 |
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| 作者单位： | 1. 中国沈阳,110031,辽宁省地震局
2. 中国沈阳,110031,沈阳建筑工程学院 |
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| 基金项目： | 本文属国家自然科学基金资助项目(49674220)和地震联合基金资助项目(95152). |
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| 摘 要： | 应用多种地球物理方法研究结果，经过综合对比分析，编制了中朝地台东北缘及其邻区岩石层厚度图，探讨了软流圈项部埋深分布特征的大地构造及地球动力学特征。指出软流圈顶部埋深与中新生代以来构造活动和现代断裂活动及地震活动具有较为密切的关系。海拉尔盆地、渤海湾－下辽河盆地、松辽盆地等是上地幔软流圈普遍上隆地带，也是现今地震活动和地表下沉地区，认为它们与上地幔软流圈上幔软流圈上隆具有明显的联系。
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| 关 键 词： | 上地幔软流圈 岩石层 构造运动 地震活动 地台 |
The Relations Between the Asthenosphere Thickness Distributed Characteristics and Tectogenesis of Sino-Korean Platform and Its Neighboring Area |
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| Jiang Delu,Bai Yun,Lu Zaoxun,Niu Yan.The Relations Between the Asthenosphere Thickness Distributed Characteristics and Tectogenesis of Sino-Korean Platform and Its Neighboring Area[J].Earthquake Research in China,2000,16(1):14-21. |
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| Authors: | Jiang Delu Bai Yun Lu Zaoxun Niu Yan |
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| Abstract: | Based on the results of multiple geophysical research methods, the lithospheric thickness distribution map of the northeastern margin of Sino\|Korean platform and its neighbouring area has been compiled and the geotectonic meaning and the geodynamic characteristics of depth dstribution of top asthenosphere has been also discussed. The authors suggest that the closer relations exist between the depth of top asthenosthere and the tectonic activities from middle Cenozonic Era till now, as well as the modern faulting and seismic activities. The upper mantle asthenosphere are mostly uplift in Hailaer Basin, Bohai Gulf\|Xialiaohe Basin and Songliao Basin. Meanwhile, there exist modern seismic activities and ground subsidence in this area. It is resulted from the uplift of upper mantle asthenosphere |
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| Keywords: | Upper mantle asthenosphere\ Lithosphere\ Gradient Zone\ Dynamical factor |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
