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Coupled Deep Earth and surface processes and their impact on geohazards

机译:耦合的深层地球和地表过程及其对地质灾害的影响

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摘要

Better understanding of coupled Deep Earth and surface processes is the key for resolving the evolution of the continental lithosphere and its surface topography. The thermo-mechanical structure of the lithosphere exerts a prime control on the interaction of mantle instabilities and tectonic forces operating on the lithosphere. These processes are fundamental for differential vertical motions at or near the Earth's surface and have a strong impact in the domains of geohazards and geo-energy. Stress fields exert a main control on volcano dynamics and in the conduits of fluids and melts. Integrated Solid Earth sciences intrinsically link different spatial and temporal scales and involve an interdisciplinary approach, with strong feedbacks between observational studies and imaging of Earth structure, reconstruction of the geological record and process-modelling.
机译:更好地理解深部地球与地表耦合过程是解决大陆岩石圈及其表面形貌演变的关键。岩石圈的热力结构对地幔不稳定性和作用在岩石圈上的构造力的相互作用起主要控制作用。这些过程是地球表面或其附近的垂直运动差异的基础,并且在地质灾害和地球能源领域具有重大影响。应力场主要控制火山动力学以及流体和熔体的管道。整合的固体地球科学从本质上联系了不同的时空尺度,涉及跨学科的方法,在观测研究与地球结构成像,地质记录的重建和过程建模之间有着强烈的反馈。

著录项

  • 来源
    《Global and planetary change》 |2012年第6期|1-19|共19页
  • 作者单位

    Netherlands Research Centre for Integrated Solid Earth Sciences, Utrecht University, Budapestlaan 4,3584 CD, Utrecht, The Netherlands;

    Department of Geological Sciences and Geotechnologies, University of Milan Bicocca, 20126 Milan, Italy;

    ISEP, Universite Pierre et Marie Curie, Rue Notre Dame des Champs 28, 75006 Paris, France;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    geohazards; geo-energy; Deep Earth; topography;

    机译:地质灾害;地能深地球;地形;

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