首页> 外文期刊>Current Science: A Fortnightly Journal of Research >Structure and tectonics of the Indian peninsular shield - Evidences from seismic velocities
【24h】

Structure and tectonics of the Indian peninsular shield - Evidences from seismic velocities

机译:印度半岛盾构的结构和构造-地震速度的证据

获取原文
获取原文并翻译 | 示例
           

摘要

Indian shield is an assemblage of cratons and mobile belts. Significant lateral variations in the crustal velocity structure, especially the presence and absence of crustal low/high velocity layers are found to provide an useful input in understanding the structure and evolution of various important tectonic units present in the Indian shield. The subsurface velocity heterogeneities have been shown to provide clues to estimate the stress generation and im understanding to some extent, the seismicity of intraplate regions. Significance and the geophysical aspects of low velocity layers are discussed. Other geophysical anomalies such as gravity, heat flow and seismicity are also discussed with reference to craton and mobile belt. [References: 48]
机译:印度盾是克拉通和移动带的组合。地壳速度结构的明显横向变化,尤其是地壳低/高速层的存在与否,为理解印度盾构中各种重要构造单元的结构和演化提供了有用的信息。地下速度的非均质性已显示出线索,可用来估计应力的产生,并在一定程度上了解板内区域的地震活动性。讨论了低速层的意义和地球物理方面。还参考克拉通和活动带讨论了其他地球物理异常,例如重力,热流和地震活动。 [参考:48]

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号