seismic Refraction lab intro

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Introduction to seismic refraction lab

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seismic Refraction lab intro

  1. 1. Seismic Refraction Amali Prepared by: Dr. Amin E. Khalil
  2. 2. Snell' Law
  3. 3. Critical angle of refraction
  4. 4. Instrument Recording station Complete array
  5. 5. Layout
  6. 6. Raw Data
  7. 7. Refraction Wave path
  8. 8. Travel time distance curve
  9. 9. interpretation (2- Layer case)
  10. 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. 11. Thanks

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