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pure and applied geophysics

, Volume 60, Issue 1, pp 5–17 | Cite as

Theoretical relations between epicentral distance and emergency angles for rays of the upper mantle

  • Simon Gershanik
Article
  • 24 Downloads

Summary

The upper mantle is assumed to consist of three Layers in which the velocity of bodily waves varies linearly with depth, decreasing in the second and increasing in the others. The relation between the epicentral distance and the angles of emergency are derived and tables of numerical values are given.

Keywords

Epicentral Distance Bodily Wave Theoretical Relation Emergency Angle 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. [1]
    B. Galitzin,Vorlesungen über Seismometrie, Kap. III, 4 (1914).Google Scholar
  2. [2]
    B. Gutenberg, Hdb. GeophysikIV, 1, 35.Google Scholar
  3. [3]
    K. E. Bullen,Introduction to the Theory of Seismology, 1st Ed. 7.3.Google Scholar
  4. [4]
    B. Gutenberg, Transactions Amer. Geophys. Union39, N 3, 486.Google Scholar

Copyright information

© Birkhäuser Verlag 1965

Authors and Affiliations

  • Simon Gershanik
    • 1
    • 2
  1. 1.Observatorio Astronomico La PlataLa PlataArgentine
  2. 2.Member of the Carrera del Investigador of the Consejo Nacional de Investigationes Cientificas y Tecnicas of ArgentineArgentine

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