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Refraction Seismology Refraction Seismology

Refraction Seismology - PowerPoint Presentation

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Uploaded On 2016-03-22

Refraction Seismology - PPT Presentation

Chapter 6 Snells Revenge Snells Law amp Critical Refraction Because seismic sources radiate waves in all directions Some ray must hit interface at exactly the critical angle i c This critically oriented ray will then travel along the interface between the two layers ID: 265660

layer ray refracted wave ray layer wave refracted velocity refraction direct wavelets interface front layers time seismic rays critical

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