The earth's inner core : revealed by observational seismology

著者

書誌事項

The earth's inner core : revealed by observational seismology

Hrvoje Tkalčić

Cambridge University Press, 2017

  • : hbk

大学図書館所蔵 件 / 全7件

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注記

Includes bibliographical references and index

内容説明・目次

内容説明

The inner core is a planet within a planet: a hot sphere with a mass of one hundred quintillion tons of iron and nickel that lies more than 5000 kilometres beneath our feet. It plays a crucial role in driving outer core fluid motion and the geodynamo, which generates the Earth's magnetic field. This book is the first to provide a comprehensive review of past and contemporary research on the Earth's inner core from a seismological perspective. Chapters cover the collection, processing and interpretation of seismological data, as well as our current knowledge of the structure, anisotropy, attenuation, rotational dynamics, and boundary of the inner core. Reviewing the latest research and suggesting new seismological techniques and future avenues, it is an essential resource for both seismologists and non-seismologists interested in this fascinating field of research. It will also form a useful resource for courses in seismology and deep Earth processes.

目次

  • Preface
  • 1. On the history of inner core discovery
  • 2. Seismological tools to study the inner core
  • 3. Inner core surface and its interior
  • 4. Inner core anisotropy
  • 5. Inner core rotational dynamics
  • 6. The limitations, the obstacles, and the way forward
  • Appendix A. Transmission/reflection coefficients for the flat inner core boundary
  • Appendix B. The angle between PKIKP waves and the rotation axis of the Earth
  • Appendix C. P-wave velocity in a transversely isotropic inner core
  • Appendix D. Transdimensional Bayesian inversion
  • References
  • Index.

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