The Earth s Structure from Travel Times - PowerPoint PPT Presentation

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The Earth s Structure from Travel Times

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    1. Seismology and the Earths Deep Interior The Earths Structure from Travel Times

    2. Seismology and the Earths Deep Interior Spherically Symmetric Structure

    3. Seismology and the Earths Deep Interior PREM: velocities and density

    4. Seismology and the Earths Deep Interior PREM: Attenuation

    5. Seismology and the Earths Deep Interior Earths Regions and Fractional Mass

    6. Seismology and the Earths Deep Interior The Earths Crust: Travel Times

    7. Seismology and the Earths Deep Interior The Earths Crust: Minerals and Velocities

    8. Seismology and the Earths Deep Interior The Earths Crust: Crustal Types

    9. Seismology and the Earths Deep Interior The Earths Crust: Refraction Studies

    10. Seismology and the Earths Deep Interior The Earths crust: Crustal Types

    11. Seismology and the Earths Deep Interior The Earths crust: Crustal Types

    12. Seismology and the Earths Deep Interior The Earths crust: Crustal Types

    13. Seismology and the Earths Deep Interior The Earths Upper Mantle: Athenosphere

    14. Seismology and the Earths Deep Interior Upper Mantle: Phase transitions

    15. Seismology and the Earths Deep Interior Upper Mantle: Discontinuities

    16. Seismology and the Earths Deep Interior Upper Mantle: Phase transitions

    17. Seismology and the Earths Deep Interior Upper Mantle: Anisotropy

    18. Seismology and the Earths Deep Interior Lower Mantle: D

    19. Seismology and the Earths Deep Interior Lower Mantle: Diffracted Waves

    20. Seismology and the Earths Deep Interior The Earths Core

    21. Seismology and the Earths Deep Interior The Earths Core: Multiples

    22. Seismology and the Earths Deep Interior Upper mantle: 3-D structure

    23. Seismology and the Earths Deep Interior Mid-mantle: 3-D structure

    24. Seismology and the Earths Deep Interior Lower Mantle: 3-D structure

    25. Seismology and the Earths Deep Interior Global Cut: 3-D structure

    26. Seismology and the Earths Deep Interior Geodynamic Modelling: Subduction Zones

    27. Seismology and the Earths Deep Interior Geodynamic Modelling: Subduction Zones

    28. Seismology and the Earths Deep Interior Geodynamic Modelling: Plumes

    29. Seismology and the Earths Deep Interior The Earths Structure: Summary