seismic Refraction lab intro

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Introduction to seismic refraction lab

Introduction to seismic refraction lab

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Transcript

  • 1. Seismic Refraction Amali Prepared by: Dr. Amin E. Khalil
  • 2. Snell' Law
  • 3. Critical angle of refraction
  • 4. Instrument Recording station Complete array
  • 5. Layout
  • 6. Raw Data
  • 7. Refraction Wave path
  • 8. Travel time distance curve
  • 9. interpretation (2- Layer case)
  • 10. Application ● depth of weathering zone (used for statics correction to seismic reflection data), i.e., depth to bedrock ● depth of groundwater table ● depth of basement ● depth of Moho ● depth of any faster unit
  • 11. Thanks